Version 2.13.0-165.0.dev
Merge commit '3b645094f523375d11474bb6e5a4b59c739971bb' into 'dev'
diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index b78dbf0..9f0bf0b 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -11,7 +11,7 @@
"constraint, update this by running tools/generate_package_config.dart."
],
"configVersion": 2,
- "generated": "2021-03-20T17:09:47.020685",
+ "generated": "2021-03-24T12:15:31.538873",
"generator": "tools/generate_package_config.dart",
"packages": [
{
@@ -740,6 +740,12 @@
"languageVersion": "2.12"
},
{
+ "name": "uuid",
+ "rootUri": "../third_party/pkg/uuid",
+ "packageUri": "lib/",
+ "languageVersion": "2.0"
+ },
+ {
"name": "vector_math",
"rootUri": "../third_party/pkg/vector_math",
"packageUri": "lib/",
diff --git a/DEPS b/DEPS
index 67de11a..2948ee6 100644
--- a/DEPS
+++ b/DEPS
@@ -68,7 +68,7 @@
"gperftools_revision": "180bfa10d7cb38e8b3784d60943d50e8fcef0dcb",
# Revisions of /third_party/* dependencies.
- "args_rev": "eb2deca5b4489709acd001a5c7fd2df4f1eed19d",
+ "args_rev": "d8fea36c10ef96797be02e3d132d572445cd86f4",
"async_rev": "376d418b1b535030fbe3369938d2ffdbb0340a77",
"bazel_worker_rev": "0885637b037979afbf5bcd05fd748b309fd669c0",
"benchmark_harness_rev": "c546dbd9f639f75cd2f75de8df2eb9f8ea15e8e7",
@@ -130,7 +130,7 @@
"oauth2_rev": "7cd3284049fe5badbec9f2bea2afc41d14c01057",
"package_config_rev": "a84c0d45401f215fbe9384df923a38f4022a3c45",
"path_rev": "407ab76187fade41c31e39c745b39661b710106c",
- "pedantic_rev": "df177f6ae531426aaf7bbf0121c90dc89d9c57bf",
+ "pedantic_rev": "66f2f6c27581c7936482e83be80b27be2719901c",
"platform_rev": "c20e6fa315e9f8820e51c0ae721f63aff33b8e17",
"ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
"pool_rev": "7abe634002a1ba8a0928eded086062f1307ccfae",
@@ -613,7 +613,7 @@
"version": "ebF5aRXKDananlaN4Y8b0bbCNHT1MnkGbWqfpCpiND4C",
},
],
- "dep_type": "cipd",
+ "dep_type": "cipd",
},
Var("dart_root") + "/third_party/browsers/chrome": {
"packages": [
diff --git a/pkg/_fe_analyzer_shared/lib/src/messages/codes_generated.dart b/pkg/_fe_analyzer_shared/lib/src/messages/codes_generated.dart
index 0850c7c..7868cb7 100644
--- a/pkg/_fe_analyzer_shared/lib/src/messages/codes_generated.dart
+++ b/pkg/_fe_analyzer_shared/lib/src/messages/codes_generated.dart
@@ -3884,7 +3884,7 @@
Message Function(String name)> templateFfiNotStatic = const Template<
Message Function(String name)>(
messageTemplate:
- r"""#name expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code.""",
+ r"""#name expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code. Closures and tear-offs are not supported because they can capture context.""",
withArguments: _withArgumentsFfiNotStatic);
// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
@@ -3899,7 +3899,7 @@
name = demangleMixinApplicationName(name);
return new Message(codeFfiNotStatic,
message:
- """${name} expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code.""",
+ """${name} expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code. Closures and tear-offs are not supported because they can capture context.""",
arguments: {'name': name});
}
diff --git a/pkg/_fe_analyzer_shared/test/flow_analysis/why_not_promoted/data/argument_type_not_assignable_nullability_error.dart b/pkg/_fe_analyzer_shared/test/flow_analysis/why_not_promoted/data/argument_type_not_assignable_nullability_error.dart
index c40a3bb..8f705df 100644
--- a/pkg/_fe_analyzer_shared/test/flow_analysis/why_not_promoted/data/argument_type_not_assignable_nullability_error.dart
+++ b/pkg/_fe_analyzer_shared/test/flow_analysis/why_not_promoted/data/argument_type_not_assignable_nullability_error.dart
@@ -290,3 +290,102 @@
while (/*analyzer.notPromoted(propertyNotPromoted(target: member:C20.bad, type: bool?))*/ c
. /*cfe.notPromoted(propertyNotPromoted(target: member:C20.bad, type: bool?))*/ bad) {}
}
+
+class C21 {
+ int? bad;
+}
+
+assignmentRhs(C21 c, int i) {
+ if (c.bad == null) return;
+ i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C21.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C21.bad, type: int?))*/ bad;
+}
+
+class C22 {
+ int? bad;
+}
+
+variableInitializer(C22 c) {
+ if (c.bad == null) return;
+ int i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C22.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C22.bad, type: int?))*/ bad;
+}
+
+class C23 {
+ int? bad;
+ final int x;
+ final int y;
+ C23.constructorInitializer(C23 c)
+ : x = c.bad!,
+ y =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C23.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C23.bad, type: int?))*/ bad;
+}
+
+class C24 {
+ int? bad;
+}
+
+forVariableInitializer(C24 c) {
+ if (c.bad == null) return;
+ for (int i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ bad;
+ false;) {}
+ [
+ for (int i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ bad;
+ false;)
+ null
+ ];
+ ({
+ for (int i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ bad;
+ false;)
+ null
+ });
+ ({
+ for (int i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C24.bad, type: int?))*/ bad;
+ false;)
+ null: null
+ });
+}
+
+class C25 {
+ int? bad;
+}
+
+forAssignmentInitializer(C25 c, int i) {
+ if (c.bad == null) return;
+ for (i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ bad;
+ false;) {}
+ [
+ for (i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ bad;
+ false;)
+ null
+ ];
+ ({
+ for (i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ bad;
+ false;)
+ null
+ });
+ ({
+ for (i =
+ /*analyzer.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ c
+ . /*cfe.notPromoted(propertyNotPromoted(target: member:C25.bad, type: int?))*/ bad;
+ false;)
+ null: null
+ });
+}
diff --git a/pkg/analysis_server/lib/src/flutter/flutter_outline_computer.dart b/pkg/analysis_server/lib/src/flutter/flutter_outline_computer.dart
index b2540c6..3467add 100644
--- a/pkg/analysis_server/lib/src/flutter/flutter_outline_computer.dart
+++ b/pkg/analysis_server/lib/src/flutter/flutter_outline_computer.dart
@@ -153,7 +153,31 @@
childrenExpression = argument;
}
- if (isWidgetArgument) {
+ void addChildrenFrom(CollectionElement element) {
+ if (element is ConditionalExpression) {
+ addChildrenFrom(element.thenExpression);
+ addChildrenFrom(element.elseExpression);
+ } else if (element is Expression) {
+ var child = _createOutline(element, true);
+ if (child != null) {
+ children.add(child);
+ }
+ } else if (element is IfElement) {
+ addChildrenFrom(element.thenElement);
+ addChildrenFrom(element.elseElement);
+ } else if (element is ForElement) {
+ addChildrenFrom(element.body);
+ } else if (element is SpreadElement) {
+ // Ignored. It's possible that we might be able to extract
+ // some information from some spread expressions, but it seems
+ // unlikely enough that we're not handling it at the moment.
+ }
+ }
+
+ if (isWidgetArgument && childrenExpression is ConditionalExpression) {
+ addChildrenFrom(childrenExpression.thenExpression);
+ addChildrenFrom(childrenExpression.elseExpression);
+ } else if (isWidgetArgument) {
var child = _createOutline(childrenExpression, true);
if (child != null) {
child.parentAssociationLabel = parentAssociationLabel;
@@ -162,24 +186,6 @@
} else if (isWidgetListArgument) {
if (childrenExpression is ListLiteral) {
for (var element in childrenExpression.elements) {
- void addChildrenFrom(CollectionElement element) {
- if (element is Expression) {
- var child = _createOutline(element, true);
- if (child != null) {
- children.add(child);
- }
- } else if (element is IfElement) {
- addChildrenFrom(element.thenElement);
- addChildrenFrom(element.elseElement);
- } else if (element is ForElement) {
- addChildrenFrom(element.body);
- } else if (element is SpreadElement) {
- // Ignored. It's possible that we might be able to extract
- // some information from some spread expressions, but it seems
- // unlikely enough that we're not handling it at the moment.
- }
- }
-
addChildrenFrom(element);
}
}
diff --git a/pkg/analysis_server/lib/src/services/correction/bulk_fix_processor.dart b/pkg/analysis_server/lib/src/services/correction/bulk_fix_processor.dart
index 5280479..ac275c3 100644
--- a/pkg/analysis_server/lib/src/services/correction/bulk_fix_processor.dart
+++ b/pkg/analysis_server/lib/src/services/correction/bulk_fix_processor.dart
@@ -9,7 +9,6 @@
import 'package:analysis_server/src/services/correction/change_workspace.dart';
import 'package:analysis_server/src/services/correction/dart/abstract_producer.dart';
import 'package:analysis_server/src/services/correction/dart/data_driven.dart';
-import 'package:analysis_server/src/services/correction/dart/remove_non_null_assertion.dart';
import 'package:analysis_server/src/services/correction/fix.dart';
import 'package:analysis_server/src/services/correction/fix/data_driven/transform_override_set.dart';
import 'package:analysis_server/src/services/correction/fix/data_driven/transform_override_set_parser.dart';
@@ -127,14 +126,6 @@
],
};
- /// A map from an error code to a generator used to create the correction
- /// producer used to build a fix for that diagnostic. The generators used for
- /// lint rules are in the [lintProducerMap].
- static const Map<ErrorCode, ProducerGenerator> nonLintProducerMap = {
- StaticWarningCode.UNNECESSARY_NON_NULL_ASSERTION:
- RemoveNonNullAssertion.newInstance,
- };
-
/// The service used to report errors when building fixes.
final InstrumentationService instrumentationService;
@@ -249,10 +240,14 @@
return;
}
- final generator = nonLintProducerMap[errorCode];
- if (generator != null) {
- final kind = generator().fixKind;
- if (kind != null) yield kind;
+ var fixes = FixProcessor.nonLintProducerMap2[errorCode] ?? [];
+ for (var fix in fixes) {
+ if (fix.canBeBulkApplied) {
+ final generators = fix.generators;
+ if (generators != null) {
+ yield* generators.map((g) => g().fixKind).where((k) => k != null);
+ }
+ }
}
final multiGenerators = nonLintMultiProducerMap[errorCode];
@@ -362,26 +357,28 @@
}
}
+ Future<void> bulkApply(List<FixInfo> fixes, String codeName) async {
+ for (var fix in fixes) {
+ if (fix.canBeBulkApplied) {
+ final generators = fix.generators;
+ if (generators != null) {
+ for (var generator in generators) {
+ await generate(generator(), codeName);
+ }
+ }
+ }
+ }
+ }
+
var errorCode = diagnostic.errorCode;
try {
var codeName = errorCode.name;
if (errorCode is LintCode) {
var fixes = FixProcessor.lintProducerMap2[errorCode.name] ?? [];
- for (var fix in fixes) {
- if (fix.canBeBulkApplied) {
- final generators = fix.generators;
- if (generators != null) {
- for (var generator in generators) {
- await generate(generator(), codeName);
- }
- }
- }
- }
+ await bulkApply(fixes, codeName);
} else {
- var generator = nonLintProducerMap[errorCode];
- if (generator != null) {
- await generate(generator(), codeName);
- }
+ var fixes = FixProcessor.nonLintProducerMap2[errorCode] ?? [];
+ await bulkApply(fixes, codeName);
var multiGenerators = nonLintMultiProducerMap[errorCode];
if (multiGenerators != null) {
for (var multiGenerator in multiGenerators) {
diff --git a/pkg/analysis_server/lib/src/services/correction/dart/replace_final_with_var.dart b/pkg/analysis_server/lib/src/services/correction/dart/replace_final_with_var.dart
new file mode 100644
index 0000000..4766290
--- /dev/null
+++ b/pkg/analysis_server/lib/src/services/correction/dart/replace_final_with_var.dart
@@ -0,0 +1,33 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:analysis_server/src/services/correction/dart/abstract_producer.dart';
+import 'package:analysis_server/src/services/correction/fix.dart';
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer_plugin/utilities/change_builder/change_builder_core.dart';
+import 'package:analyzer_plugin/utilities/fixes/fixes.dart';
+import 'package:analyzer_plugin/utilities/range_factory.dart';
+
+class ReplaceFinalWithVar extends CorrectionProducer {
+ @override
+ FixKind get fixKind => DartFixKind.REPLACE_FINAL_WITH_VAR;
+
+ @override
+ FixKind get multiFixKind => DartFixKind.REPLACE_FINAL_WITH_VAR_MULTI;
+
+ @override
+ Future<void> compute(ChangeBuilder builder) async {
+ var target = node;
+ if (target is VariableDeclarationList) {
+ if (target.type == null) {
+ await builder.addDartFileEdit(file, (builder) {
+ builder.addSimpleReplacement(range.token(target.keyword), 'var');
+ });
+ }
+ }
+ }
+
+ /// Return an instance of this class. Used as a tear-off in `FixProcessor`.
+ static ReplaceFinalWithVar newInstance() => ReplaceFinalWithVar();
+}
diff --git a/pkg/analysis_server/lib/src/services/correction/fix.dart b/pkg/analysis_server/lib/src/services/correction/fix.dart
index d0d6737..01063f4 100644
--- a/pkg/analysis_server/lib/src/services/correction/fix.dart
+++ b/pkg/analysis_server/lib/src/services/correction/fix.dart
@@ -746,6 +746,12 @@
'dart.fix.replace.nullWithClosure.multi',
DartFixKindPriority.IN_FILE,
"Replace 'null's with closures where possible in file");
+ static const REPLACE_FINAL_WITH_VAR = FixKind('dart.fix.replace.finalWithVar',
+ DartFixKindPriority.DEFAULT, "Replace 'final' with 'var'");
+ static const REPLACE_FINAL_WITH_VAR_MULTI = FixKind(
+ 'dart.fix.replace.finalWithVar.multi',
+ DartFixKindPriority.IN_FILE,
+ "Replace 'final' with 'var' where possible in file");
static const REPLACE_RETURN_TYPE_FUTURE = FixKind(
'dart.fix.replace.returnTypeFuture',
DartFixKindPriority.DEFAULT,
diff --git a/pkg/analysis_server/lib/src/services/correction/fix_internal.dart b/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
index 0f39775..9a4b783 100644
--- a/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
+++ b/pkg/analysis_server/lib/src/services/correction/fix_internal.dart
@@ -127,6 +127,7 @@
import 'package:analysis_server/src/services/correction/dart/replace_cascade_with_dot.dart';
import 'package:analysis_server/src/services/correction/dart/replace_colon_with_equals.dart';
import 'package:analysis_server/src/services/correction/dart/replace_final_with_const.dart';
+import 'package:analysis_server/src/services/correction/dart/replace_final_with_var.dart';
import 'package:analysis_server/src/services/correction/dart/replace_new_with_const.dart';
import 'package:analysis_server/src/services/correction/dart/replace_null_with_closure.dart';
import 'package:analysis_server/src/services/correction/dart/replace_return_type_future.dart';
@@ -368,6 +369,16 @@
],
),
],
+ StaticWarningCode.UNNECESSARY_NON_NULL_ASSERTION: [
+ FixInfo(
+ // todo (pq): consider adding
+ canBeAppliedToFile: false,
+ canBeBulkApplied: true,
+ generators: [
+ RemoveNonNullAssertion.newInstance,
+ ],
+ ),
+ ],
};
/// todo (pq): to replace lintProducerMap.
@@ -954,6 +965,15 @@
],
)
],
+ LintNames.unnecessary_final: [
+ FixInfo(
+ canBeAppliedToFile: true,
+ canBeBulkApplied: true,
+ generators: [
+ ReplaceFinalWithVar.newInstance,
+ ],
+ )
+ ],
LintNames.unnecessary_lambdas: [
FixInfo(
canBeAppliedToFile: true,
@@ -1253,6 +1273,9 @@
LintNames.unnecessary_const: [
RemoveUnnecessaryConst.newInstance,
],
+ LintNames.unnecessary_final: [
+ ReplaceFinalWithVar.newInstance,
+ ],
LintNames.unnecessary_lambdas: [
ReplaceWithTearOff.newInstance,
],
diff --git a/pkg/analysis_server/lib/src/services/linter/lint_names.dart b/pkg/analysis_server/lib/src/services/linter/lint_names.dart
index 60afd1b..cc4823f 100644
--- a/pkg/analysis_server/lib/src/services/linter/lint_names.dart
+++ b/pkg/analysis_server/lib/src/services/linter/lint_names.dart
@@ -91,6 +91,7 @@
static const String unnecessary_brace_in_string_interps =
'unnecessary_brace_in_string_interps';
static const String unnecessary_const = 'unnecessary_const';
+ static const String unnecessary_final = 'unnecessary_final';
static const String unnecessary_lambdas = 'unnecessary_lambdas';
static const String unnecessary_new = 'unnecessary_new';
static const String unnecessary_null_in_if_null_operators =
diff --git a/pkg/analysis_server/test/src/flutter/flutter_outline_computer_test.dart b/pkg/analysis_server/test/src/flutter/flutter_outline_computer_test.dart
index 81e43c3..969b238 100644
--- a/pkg/analysis_server/test/src/flutter/flutter_outline_computer_test.dart
+++ b/pkg/analysis_server/test/src/flutter/flutter_outline_computer_test.dart
@@ -159,6 +159,30 @@
expect(rowOutline.attributes, isEmpty);
}
+ Future<void> test_child_conditionalExpression() async {
+ var unitOutline = await _computeOutline('''
+import 'package:flutter/widgets.dart';
+
+
+class MyWidget extends StatelessWidget {
+ @override
+ Widget build(BuildContext context) {
+ return Container(
+ child: true ? Text() : Container(),
+ );
+ }
+}
+
+''');
+ expect(_toText(unitOutline), r'''
+(D) MyWidget
+ (D) build
+ Container
+ Text
+ Container
+''');
+ }
+
Future<void> test_children() async {
var unitOutline = await _computeOutline('''
import 'package:flutter/widgets.dart';
@@ -276,6 +300,34 @@
''');
}
+ Future<void> test_children_conditionalExpression() async {
+ var unitOutline = await _computeOutline('''
+import 'package:flutter/widgets.dart';
+
+
+class MyWidget extends StatelessWidget {
+ @override
+ Widget build(BuildContext context) {
+ return Column(
+ children: const [
+ true ? Text() : Container(),
+ Flex(),
+ ],
+ );
+ }
+}
+
+''');
+ expect(_toText(unitOutline), r'''
+(D) MyWidget
+ (D) build
+ Column
+ Text
+ Container
+ Flex
+''');
+ }
+
Future<void> test_children_withCollectionElements() async {
var unitOutline = await _computeOutline('''
import 'package:flutter/widgets.dart';
@@ -287,7 +339,7 @@
return new Column(children: [
const Text('aaa'),
if (includeB) const Text('bbb'),
- for (int s in ['ccc', 'ddd'] const Text(s),
+ for (int s in ['ccc', 'ddd']) const Text(s),
]);
}
}
diff --git a/pkg/analysis_server/test/src/services/correction/fix/bulk/data_driven_test.dart b/pkg/analysis_server/test/src/services/correction/fix/bulk/data_driven_test.dart
index a92e878..79e5169 100644
--- a/pkg/analysis_server/test/src/services/correction/fix/bulk/data_driven_test.dart
+++ b/pkg/analysis_server/test/src/services/correction/fix/bulk/data_driven_test.dart
@@ -511,7 +511,9 @@
.map((e) => e.key);
final nonDataDrivenCodes = <String>{
...bulkFixCodes,
- ...BulkFixProcessor.nonLintProducerMap.keys.map((c) => c.uniqueName),
+ ...FixProcessor.nonLintProducerMap2.entries
+ .where((e) => e.value.where((fix) => fix.canBeBulkApplied).isNotEmpty)
+ .map((e) => e.key.uniqueName),
};
for (final code in BulkFixProcessor.nonLintMultiProducerMap.keys) {
diff --git a/pkg/analysis_server/test/src/services/correction/fix/replace_final_with_var_test.dart b/pkg/analysis_server/test/src/services/correction/fix/replace_final_with_var_test.dart
new file mode 100644
index 0000000..e13d52a
--- /dev/null
+++ b/pkg/analysis_server/test/src/services/correction/fix/replace_final_with_var_test.dart
@@ -0,0 +1,67 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:analysis_server/src/services/correction/fix.dart';
+import 'package:analysis_server/src/services/linter/lint_names.dart';
+import 'package:analyzer_plugin/utilities/fixes/fixes.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+
+import 'bulk/bulk_fix_processor.dart';
+import 'fix_processor.dart';
+
+void main() {
+ defineReflectiveSuite(() {
+ defineReflectiveTests(ReplaceFinalWithVarBulkTest);
+ defineReflectiveTests(ReplaceFinalWithVarTest);
+ });
+}
+
+@reflectiveTest
+class ReplaceFinalWithVarBulkTest extends BulkFixProcessorTest {
+ @override
+ String get lintCode => LintNames.unnecessary_final;
+
+ Future<void> test_singleFile() async {
+ await resolveTestCode('''
+void f() {
+ final int a = 1;
+ final b = 1;
+ final c = 1;
+ print(a + b + c);
+}
+''');
+ await assertHasFix('''
+void f() {
+ final int a = 1;
+ var b = 1;
+ var c = 1;
+ print(a + b + c);
+}
+''');
+ }
+}
+
+@reflectiveTest
+class ReplaceFinalWithVarTest extends FixProcessorLintTest {
+ @override
+ FixKind get kind => DartFixKind.REPLACE_FINAL_WITH_VAR;
+
+ @override
+ String get lintCode => LintNames.unnecessary_final;
+
+ Future<void> test_method() async {
+ await resolveTestCode('''
+void f() {
+ final a = 1;
+ print(a);
+}
+''');
+ await assertHasFix('''
+void f() {
+ var a = 1;
+ print(a);
+}
+''');
+ }
+}
diff --git a/pkg/analysis_server/test/src/services/correction/fix/test_all.dart b/pkg/analysis_server/test/src/services/correction/fix/test_all.dart
index 41b5cce..570d7a8 100644
--- a/pkg/analysis_server/test/src/services/correction/fix/test_all.dart
+++ b/pkg/analysis_server/test/src/services/correction/fix/test_all.dart
@@ -147,6 +147,7 @@
import 'replace_cascade_with_dot_test.dart' as replace_cascade_with_dot;
import 'replace_colon_with_equals_test.dart' as replace_colon_with_equals;
import 'replace_final_with_const_test.dart' as replace_final_with_const;
+import 'replace_final_with_var_test.dart' as replace_final_with_var;
import 'replace_new_with_const_test.dart' as replace_new_with_const;
import 'replace_null_with_closure_test.dart' as replace_null_with_closure;
import 'replace_return_type_future_test.dart' as replace_return_type_future;
@@ -306,6 +307,7 @@
replace_cascade_with_dot.main();
replace_colon_with_equals.main();
replace_final_with_const.main();
+ replace_final_with_var.main();
replace_new_with_const.main();
replace_null_with_closure.main();
replace_return_type_future.main();
diff --git a/pkg/analyzer/lib/src/dart/analysis/library_analyzer.dart b/pkg/analyzer/lib/src/dart/analysis/library_analyzer.dart
index 9bd9dad..137eec9 100644
--- a/pkg/analyzer/lib/src/dart/analysis/library_analyzer.dart
+++ b/pkg/analyzer/lib/src/dart/analysis/library_analyzer.dart
@@ -176,9 +176,13 @@
// before the list of diagnostics has been filtered.
for (var file in _library.libraryFiles) {
if (file.source != null) {
- IgnoreValidator(_getErrorReporter(file), _getErrorListener(file).errors,
- _fileToIgnoreInfo[file]!, _fileToLineInfo[file]!)
- .reportErrors();
+ IgnoreValidator(
+ _getErrorReporter(file),
+ _getErrorListener(file).errors,
+ _fileToIgnoreInfo[file]!,
+ _fileToLineInfo[file]!,
+ _analysisOptions.unignorableNames,
+ ).reportErrors();
}
}
@@ -425,10 +429,15 @@
LineInfo lineInfo = _fileToLineInfo[file]!;
+ var unignorableCodes = _analysisOptions.unignorableNames;
+
bool isIgnored(AnalysisError error) {
var code = error.errorCode;
- // Don't allow error severity issues to be ignored.
- if (!IgnoreValidator.isIgnorable(file.path!, code)) {
+ // Don't allow un-ignorable codes to be ignored.
+ if (unignorableCodes.contains(code.name) ||
+ unignorableCodes.contains(code.uniqueName) ||
+ // Lint rules have lower case names.
+ unignorableCodes.contains(code.name.toUpperCase())) {
return false;
}
diff --git a/pkg/analyzer/lib/src/dart/micro/library_analyzer.dart b/pkg/analyzer/lib/src/dart/micro/library_analyzer.dart
index 2886408..c394437 100644
--- a/pkg/analyzer/lib/src/dart/micro/library_analyzer.dart
+++ b/pkg/analyzer/lib/src/dart/micro/library_analyzer.dart
@@ -244,9 +244,13 @@
// This must happen after all other diagnostics have been computed but
// before the list of diagnostics has been filtered.
for (var file in _library.libraryFiles) {
- IgnoreValidator(_getErrorReporter(file), _getErrorListener(file).errors,
- _fileToIgnoreInfo[file]!, _fileToLineInfo[file]!)
- .reportErrors();
+ IgnoreValidator(
+ _getErrorReporter(file),
+ _getErrorListener(file).errors,
+ _fileToIgnoreInfo[file]!,
+ _fileToLineInfo[file]!,
+ _analysisOptions.unignorableNames,
+ ).reportErrors();
}
}
diff --git a/pkg/analyzer/lib/src/dart/resolver/assignment_expression_resolver.dart b/pkg/analyzer/lib/src/dart/resolver/assignment_expression_resolver.dart
index 339901a..a3a966c 100644
--- a/pkg/analyzer/lib/src/dart/resolver/assignment_expression_resolver.dart
+++ b/pkg/analyzer/lib/src/dart/resolver/assignment_expression_resolver.dart
@@ -2,6 +2,7 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
+import 'package:_fe_analyzer_shared/src/flow_analysis/flow_analysis.dart';
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer/dart/ast/token.dart';
import 'package:analyzer/dart/element/element.dart';
@@ -84,8 +85,10 @@
}
right.accept(_resolver);
+ right = node.rightHandSide;
+ var whyNotPromoted = flow?.whyNotPromoted(right);
- _resolveTypes(node);
+ _resolveTypes(node, whyNotPromoted: whyNotPromoted);
if (flow != null) {
if (writeElement is PromotableElement) {
@@ -103,8 +106,9 @@
void _checkForInvalidAssignment(
DartType writeType,
Expression right,
- DartType rightType,
- ) {
+ DartType rightType, {
+ required Map<DartType, NonPromotionReason> Function()? whyNotPromoted,
+ }) {
if (!writeType.isVoid && _checkForUseOfVoidResult(right)) {
return;
}
@@ -117,6 +121,8 @@
CompileTimeErrorCode.INVALID_ASSIGNMENT,
right,
[rightType, writeType],
+ _resolver.computeWhyNotPromotedMessages(
+ right, right, whyNotPromoted?.call()),
);
}
@@ -192,7 +198,8 @@
}
}
- void _resolveTypes(AssignmentExpressionImpl node) {
+ void _resolveTypes(AssignmentExpressionImpl node,
+ {required Map<DartType, NonPromotionReason> Function()? whyNotPromoted}) {
DartType assignedType;
DartType nodeType;
@@ -239,6 +246,7 @@
node.writeType!,
node.rightHandSide,
assignedType,
+ whyNotPromoted: operator == TokenType.EQ ? whyNotPromoted : null,
);
}
diff --git a/pkg/analyzer/lib/src/dart/resolver/variable_declaration_resolver.dart b/pkg/analyzer/lib/src/dart/resolver/variable_declaration_resolver.dart
index 01fbab4..1dc6a6b 100644
--- a/pkg/analyzer/lib/src/dart/resolver/variable_declaration_resolver.dart
+++ b/pkg/analyzer/lib/src/dart/resolver/variable_declaration_resolver.dart
@@ -52,10 +52,12 @@
}
initializer.accept(_resolver);
- initializer = node.initializer;
+ initializer = node.initializer!;
+ var whyNotPromoted =
+ _resolver.flowAnalysis?.flow?.whyNotPromoted(initializer);
if (parent.type == null) {
- _setInferredType(element, initializer!.typeOrThrow);
+ _setInferredType(element, initializer.typeOrThrow);
}
if (isTopLevel) {
@@ -72,6 +74,8 @@
(element as ConstVariableElement).constantInitializer =
ConstantAstCloner().cloneNullableNode(initializer);
}
+ _resolver.checkForInvalidAssignment(node.name, initializer,
+ whyNotPromoted: whyNotPromoted);
}
void _setInferredType(VariableElement element, DartType initializerType) {
diff --git a/pkg/analyzer/lib/src/diagnostic/diagnostic_factory.dart b/pkg/analyzer/lib/src/diagnostic/diagnostic_factory.dart
index 45533a1..d76f15c5 100644
--- a/pkg/analyzer/lib/src/diagnostic/diagnostic_factory.dart
+++ b/pkg/analyzer/lib/src/diagnostic/diagnostic_factory.dart
@@ -76,13 +76,10 @@
List<DiagnosticMessage>? contextMessages;
int declarationOffset = staticElement.nameOffset;
if (declarationOffset >= 0) {
- CompilationUnitElement unit = staticElement.thisOrAncestorOfType()!;
- var location = unit.lineInfo!.getLocation(declarationOffset);
contextMessages = [
DiagnosticMessageImpl(
filePath: source.fullName,
- message:
- "The declaration of '$name' is on line ${location.lineNumber}.",
+ message: "The declaration of '$name' is here.",
offset: declarationOffset,
length: staticElement.nameLength)
];
diff --git a/pkg/analyzer/lib/src/error/ignore_validator.dart b/pkg/analyzer/lib/src/error/ignore_validator.dart
index 0d02ce8..5b9844a 100644
--- a/pkg/analyzer/lib/src/error/ignore_validator.dart
+++ b/pkg/analyzer/lib/src/error/ignore_validator.dart
@@ -5,7 +5,6 @@
import 'package:analyzer/error/error.dart';
import 'package:analyzer/error/listener.dart';
import 'package:analyzer/source/line_info.dart';
-import 'package:analyzer/src/dart/error/syntactic_errors.dart';
import 'package:analyzer/src/error/codes.dart';
import 'package:analyzer/src/generated/source.dart';
import 'package:analyzer/src/ignore_comments/ignore_info.dart';
@@ -28,16 +27,13 @@
/// be ignored. Note that this list is incomplete. Plugins might well define
/// diagnostics with a severity of `ERROR`, but we won't be able to flag their
/// use because we have no visibility of them here.
- late final Set<String> _unignorableNames;
+ final Set<String> _unignorableNames;
/// Initialize a newly created validator to report any issues with ignore
/// comments in the file being analyzed. The diagnostics will be reported to
/// the [_errorReporter].
IgnoreValidator(this._errorReporter, this._reportedErrors, this._ignoreInfo,
- this._lineInfo) {
- var filePath = _errorReporter.source.fullName;
- _unignorableNames = _UnignorableNames.forFile(filePath);
- }
+ this._lineInfo, this._unignorableNames);
/// Report any issues with ignore comments in the file being analyzed.
void reportErrors() {
@@ -129,99 +125,6 @@
// [name]);
// }
}
-
- static bool isIgnorable(String filePath, ErrorCode code) {
- return _UnignorableNames.isIgnorable(
- code,
- isFlutter: filePath.contains('flutter'),
- isDart2jsTest: filePath.contains('tests/compiler/dart2js') ||
- filePath.contains('pkg/compiler/test'),
- );
- }
-}
-
-/// Helper for caching unignorable names.
-class _UnignorableNames {
- static Set<String>? _forFlutter;
- static Set<String>? _forDart2jsTest;
- static Set<String>? _forOther;
-
- static Set<String> forFile(String filePath) {
- var isFlutter = filePath.contains('flutter');
- var isDart2jsTest = filePath.contains('tests/compiler/dart2js') ||
- filePath.contains('pkg/compiler/test');
-
- if (isFlutter) {
- if (_forFlutter != null) {
- return _forFlutter!;
- }
- } else if (isDart2jsTest) {
- if (_forDart2jsTest != null) {
- return _forDart2jsTest!;
- }
- } else {
- if (_forOther != null) {
- return _forOther!;
- }
- }
-
- var unignorableNames = <String>{};
- for (var code in errorCodeValues) {
- if (!isIgnorable(code,
- isFlutter: isFlutter, isDart2jsTest: isDart2jsTest)) {
- unignorableNames.add(code.name.toLowerCase());
- unignorableNames.add(code.uniqueName.toLowerCase());
- }
- }
-
- if (isFlutter) {
- _forFlutter = unignorableNames;
- } else if (isDart2jsTest) {
- _forDart2jsTest = unignorableNames;
- } else {
- _forOther = unignorableNames;
- }
-
- return unignorableNames;
- }
-
- static bool isIgnorable(
- ErrorCode code, {
- required bool isFlutter,
- required bool isDart2jsTest,
- }) {
- if (code.isIgnorable) {
- return true;
- }
- // The [code] is not ignorable, but we've allowed a few "privileged"
- // cases. Each is annotated with an issue which represents technical
- // debt. Once cleaned up, we may remove this notion of "privileged".
- // In the case of [CompileTimeErrorCode.IMPORT_INTERNAL_LIBRARY], we may
- // just decide that it happens enough in tests that it can be declared
- // an ignorable error, and in practice other back ends will prevent
- // non-internal code from importing internal code.
- if (code == CompileTimeErrorCode.UNDEFINED_FUNCTION ||
- code == CompileTimeErrorCode.UNDEFINED_PREFIXED_NAME) {
- // Special case a small number of errors in Flutter code which are
- // ignored. The erroneous code is found in a conditionally imported
- // library, which uses a special version of the "dart:ui" library
- // which the Analyzer does not use during analysis. See
- // https://github.com/flutter/flutter/issues/52899.
- if (isFlutter) {
- return true;
- }
- }
-
- if ((code == CompileTimeErrorCode.IMPORT_INTERNAL_LIBRARY ||
- code == CompileTimeErrorCode.UNDEFINED_ANNOTATION ||
- code == ParserErrorCode.NATIVE_FUNCTION_BODY_IN_NON_SDK_CODE) &&
- isDart2jsTest) {
- // Special case the dart2js language tests. Some of these import
- // various internal libraries.
- return true;
- }
- return false;
- }
}
extension on AnalysisError {
diff --git a/pkg/analyzer/lib/src/generated/engine.dart b/pkg/analyzer/lib/src/generated/engine.dart
index 13bb784..3b4543e 100644
--- a/pkg/analyzer/lib/src/generated/engine.dart
+++ b/pkg/analyzer/lib/src/generated/engine.dart
@@ -303,6 +303,10 @@
@override
bool chromeOsManifestChecks = false;
+ /// The set of "un-ignorable" error names, as parsed in [AnalyzerOptions] from
+ /// an analysis options file.
+ Set<String> unignorableNames = {};
+
/// Initialize a newly created set of analysis options to have their default
/// values.
AnalysisOptionsImpl();
diff --git a/pkg/analyzer/lib/src/generated/error_detection_helpers.dart b/pkg/analyzer/lib/src/generated/error_detection_helpers.dart
index f20e538..ff05271 100644
--- a/pkg/analyzer/lib/src/generated/error_detection_helpers.dart
+++ b/pkg/analyzer/lib/src/generated/error_detection_helpers.dart
@@ -41,7 +41,7 @@
_checkForAssignableExpressionAtType(
expression, actualStaticType, expectedStaticType, errorCode,
- whyNotPromotedInfo: whyNotPromotedInfo);
+ whyNotPromoted: whyNotPromotedInfo);
}
}
@@ -89,7 +89,8 @@
/// [StaticWarningCode.FIELD_INITIALIZER_NOT_ASSIGNABLE].
void checkForFieldInitializerNotAssignable(
ConstructorFieldInitializer initializer, FieldElement fieldElement,
- {required bool isConstConstructor}) {
+ {required bool isConstConstructor,
+ required Map<DartType, NonPromotionReason> Function()? whyNotPromoted}) {
// prepare field type
DartType fieldType = fieldElement.type;
// prepare expression type
@@ -102,6 +103,8 @@
}
return;
}
+ var messages = computeWhyNotPromotedMessages(
+ expression, expression, whyNotPromoted?.call());
// report problem
if (isConstConstructor) {
// TODO(paulberry): this error should be based on the actual type of the
@@ -109,12 +112,14 @@
errorReporter.reportErrorForNode(
CompileTimeErrorCode.CONST_FIELD_INITIALIZER_NOT_ASSIGNABLE,
expression,
- [staticType, fieldType]);
+ [staticType, fieldType],
+ messages);
}
errorReporter.reportErrorForNode(
CompileTimeErrorCode.FIELD_INITIALIZER_NOT_ASSIGNABLE,
expression,
- [staticType, fieldType]);
+ [staticType, fieldType],
+ messages);
// TODO(brianwilkerson) Define a hint corresponding to these errors and
// report it if appropriate.
// // test the propagated type of the expression
@@ -143,7 +148,8 @@
/// represent a valid assignment.
///
/// See [CompileTimeErrorCode.INVALID_ASSIGNMENT].
- void checkForInvalidAssignment(Expression? lhs, Expression? rhs) {
+ void checkForInvalidAssignment(Expression? lhs, Expression? rhs,
+ {Map<DartType, NonPromotionReason> Function()? whyNotPromoted}) {
if (lhs == null || rhs == null) {
return;
}
@@ -173,7 +179,8 @@
}
_checkForAssignableExpression(
- rhs, leftType, CompileTimeErrorCode.INVALID_ASSIGNMENT);
+ rhs, leftType, CompileTimeErrorCode.INVALID_ASSIGNMENT,
+ whyNotPromoted: whyNotPromoted);
}
/// Check for situations where the result of a method or function is used,
@@ -247,10 +254,12 @@
}
bool _checkForAssignableExpression(
- Expression expression, DartType expectedStaticType, ErrorCode errorCode) {
+ Expression expression, DartType expectedStaticType, ErrorCode errorCode,
+ {required Map<DartType, NonPromotionReason> Function()? whyNotPromoted}) {
DartType actualStaticType = expression.typeOrThrow;
return _checkForAssignableExpressionAtType(
- expression, actualStaticType, expectedStaticType, errorCode);
+ expression, actualStaticType, expectedStaticType, errorCode,
+ whyNotPromoted: whyNotPromoted);
}
bool _checkForAssignableExpressionAtType(
@@ -258,7 +267,7 @@
DartType actualStaticType,
DartType expectedStaticType,
ErrorCode errorCode,
- {Map<DartType, NonPromotionReason> Function()? whyNotPromotedInfo}) {
+ {Map<DartType, NonPromotionReason> Function()? whyNotPromoted}) {
if (!typeSystem.isAssignableTo(actualStaticType, expectedStaticType)) {
AstNode getErrorNode(AstNode node) {
if (node is CascadeExpression) {
@@ -275,7 +284,7 @@
getErrorNode(expression),
[actualStaticType, expectedStaticType],
computeWhyNotPromotedMessages(
- expression, expression, whyNotPromotedInfo?.call()),
+ expression, expression, whyNotPromoted?.call()),
);
return false;
}
diff --git a/pkg/analyzer/lib/src/generated/error_verifier.dart b/pkg/analyzer/lib/src/generated/error_verifier.dart
index 0fa0cae..e8136ea 100644
--- a/pkg/analyzer/lib/src/generated/error_verifier.dart
+++ b/pkg/analyzer/lib/src/generated/error_verifier.dart
@@ -348,10 +348,6 @@
Expression rhs = node.rightHandSide;
if (operatorType == TokenType.EQ ||
operatorType == TokenType.QUESTION_QUESTION_EQ) {
- // Already handled in the assignment resolver.
- if (lhs is! SimpleIdentifier) {
- checkForInvalidAssignment(lhs, rhs);
- }
} else {
checkForArgumentTypeNotAssignableForArgument(rhs);
}
diff --git a/pkg/analyzer/lib/src/generated/resolver.dart b/pkg/analyzer/lib/src/generated/resolver.dart
index 7490aef..e011889 100644
--- a/pkg/analyzer/lib/src/generated/resolver.dart
+++ b/pkg/analyzer/lib/src/generated/resolver.dart
@@ -1297,12 +1297,14 @@
var fieldElement = enclosingClass!.getField(node.fieldName.name);
InferenceContext.setType(node.expression, fieldElement?.type);
node.expression.accept(this);
+ var whyNotPromoted = flowAnalysis?.flow?.whyNotPromoted(node.expression);
node.accept(elementResolver);
node.accept(typeAnalyzer);
var enclosingConstructor = enclosingFunction as ConstructorElement;
if (fieldElement != null) {
checkForFieldInitializerNotAssignable(node, fieldElement,
- isConstConstructor: enclosingConstructor.isConst);
+ isConstConstructor: enclosingConstructor.isConst,
+ whyNotPromoted: whyNotPromoted);
}
}
@@ -2160,7 +2162,6 @@
isFinal: parent.isFinal, isLate: parent.isLate);
}
}
- checkForInvalidAssignment(node.name, node.initializer);
}
@override
diff --git a/pkg/analyzer/lib/src/task/options.dart b/pkg/analyzer/lib/src/task/options.dart
index ac0c4a4..5110041 100644
--- a/pkg/analyzer/lib/src/task/options.dart
+++ b/pkg/analyzer/lib/src/task/options.dart
@@ -116,6 +116,7 @@
static const String enableSuperMixins = 'enableSuperMixins';
static const String enablePreviewDart2 = 'enablePreviewDart2';
+ static const String cannotIgnore = 'cannot-ignore';
static const String enableExperiment = 'enable-experiment';
static const String errors = 'errors';
static const String exclude = 'exclude';
@@ -151,6 +152,7 @@
/// Supported top-level `analyzer` options.
static const List<String> topLevel = [
+ cannotIgnore,
enableExperiment,
errors,
exclude,
@@ -189,10 +191,69 @@
ErrorFilterOptionValidator(),
EnabledExperimentsValidator(),
LanguageOptionValidator(),
- OptionalChecksValueValidator()
+ OptionalChecksValueValidator(),
+ CannotIgnoreOptionValidator(),
]);
}
+/// Validates the `analyzer` `cannot-ignore` option.
+///
+/// This includes the format of the `cannot-ignore` section, the format of
+/// values in the section, and whether each value is a valid string.
+class CannotIgnoreOptionValidator extends OptionsValidator {
+ /// Lazily populated set of error codes.
+ static final Set<String> _errorCodes =
+ errorCodeValues.map((ErrorCode code) => code.name).toSet();
+
+ /// Lazily populated set of lint codes.
+ late final Set<String> _lintCodes = Registry.ruleRegistry.rules
+ .map((rule) => rule.name.toUpperCase())
+ .toSet();
+
+ @override
+ void validate(ErrorReporter reporter, YamlMap options) {
+ var analyzer = options.valueAt(AnalyzerOptions.analyzer);
+ if (analyzer is YamlMap) {
+ var unignorableNames = analyzer.valueAt(AnalyzerOptions.cannotIgnore);
+ if (unignorableNames is YamlList) {
+ var listedNames = <String>{};
+ for (var unignorableNameNode in unignorableNames.nodes) {
+ var unignorableName = unignorableNameNode.value;
+ if (unignorableName is String) {
+ if (AnalyzerOptions.severities.contains(unignorableName)) {
+ listedNames.add(unignorableName);
+ continue;
+ }
+ var upperCaseName = unignorableName.toUpperCase();
+ if (!_errorCodes.contains(upperCaseName) &&
+ !_lintCodes.contains(upperCaseName)) {
+ reporter.reportErrorForSpan(
+ AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE,
+ unignorableNameNode.span,
+ [unignorableName]);
+ } else if (listedNames.contains(upperCaseName)) {
+ // TODO(srawlins): Create a "duplicate value" code and report it
+ // here.
+ } else {
+ listedNames.add(upperCaseName);
+ }
+ } else {
+ reporter.reportErrorForSpan(
+ AnalysisOptionsWarningCode.INVALID_SECTION_FORMAT,
+ unignorableNameNode.span,
+ [AnalyzerOptions.cannotIgnore]);
+ }
+ }
+ } else if (unignorableNames != null) {
+ reporter.reportErrorForSpan(
+ AnalysisOptionsWarningCode.INVALID_SECTION_FORMAT,
+ unignorableNames.span,
+ [AnalyzerOptions.cannotIgnore]);
+ }
+ }
+ }
+}
+
/// Convenience class for composing validators.
class CompositeValidator extends OptionsValidator {
final List<OptionsValidator> validators;
@@ -630,6 +691,9 @@
var excludes = analyzer.valueAt(AnalyzerOptions.exclude);
_applyExcludes(options, excludes);
+ var cannotIgnore = analyzer.valueAt(AnalyzerOptions.cannotIgnore);
+ _applyUnignorables(options, cannotIgnore);
+
// Process plugins.
var names = analyzer.valueAt(AnalyzerOptions.plugins);
List<String> pluginNames = <String>[];
@@ -750,6 +814,39 @@
}
}
+ void _applyUnignorables(AnalysisOptionsImpl options, YamlNode? cannotIgnore) {
+ if (cannotIgnore is YamlList) {
+ var names = <String>{};
+ var stringValues = cannotIgnore.whereType<String>().toSet();
+ for (var severity in AnalyzerOptions.severities) {
+ if (stringValues.contains(severity)) {
+ // [severity] is a marker denoting all error codes with severity
+ // equal to [severity].
+ stringValues.remove(severity);
+ // Replace name like 'error' with error codes with this named
+ // severity.
+ for (var e in errorCodeValues) {
+ // If the severity of [error] is also changed in this options file
+ // to be [severity], we add [error] to the un-ignorable list.
+ var processors = options.errorProcessors
+ .where((processor) => processor.code == e.name);
+ if (processors.isNotEmpty &&
+ processors.first.severity?.displayName == severity) {
+ names.add(e.name);
+ continue;
+ }
+ // Otherwise, add [error] if its default severity is [severity].
+ if (e.errorSeverity.displayName == severity) {
+ names.add(e.name);
+ }
+ }
+ }
+ }
+ names.addAll(stringValues.map((name) => name.toUpperCase()));
+ options.unignorableNames = names;
+ }
+ }
+
String? _toString(YamlNode? node) {
if (node is YamlScalar) {
var value = node.value;
diff --git a/pkg/analyzer/test/generated/error_suppression_test.dart b/pkg/analyzer/test/generated/error_suppression_test.dart
index 3c020cb..b7a1e9c 100644
--- a/pkg/analyzer/test/generated/error_suppression_test.dart
+++ b/pkg/analyzer/test/generated/error_suppression_test.dart
@@ -17,23 +17,6 @@
class ErrorSuppressionTest extends PubPackageResolutionTest {
String get ignoredCode => 'unused_element';
- test_does_not_ignore_errors() async {
- await assertErrorsInCode('''
-int x = ''; // ignore: invalid_assignment
-''', [
- error(CompileTimeErrorCode.INVALID_ASSIGNMENT, 8, 2),
- ]);
- }
-
- test_error_cannot_be_ignored() async {
- await assertErrorsInCode('''
-// ignore: unused_import, undefined_function
-f() => g();
-''', [
- error(CompileTimeErrorCode.UNDEFINED_FUNCTION, 52, 1),
- ]);
- }
-
test_error_code_mismatch() async {
await assertErrorsInCode('''
// ignore: $ignoredCode
diff --git a/pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart b/pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart
index 197e80e..2b7598a 100644
--- a/pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart
+++ b/pkg/analyzer/test/src/dart/resolution/context_collection_resolution.dart
@@ -37,6 +37,7 @@
final List<String> lints;
final bool strictInference;
final bool strictRawTypes;
+ final List<String> unignorableNames;
AnalysisOptionsFileConfig({
this.experiments = const [],
@@ -45,6 +46,7 @@
this.lints = const [],
this.strictInference = false,
this.strictRawTypes = false,
+ this.unignorableNames = const [],
});
String toContent() {
@@ -61,6 +63,10 @@
buffer.writeln(' strong-mode:');
buffer.writeln(' implicit-casts: $implicitCasts');
buffer.writeln(' implicit-dynamic: $implicitDynamic');
+ buffer.writeln(' cannot-ignore:');
+ for (var name in unignorableNames) {
+ buffer.writeln(' - $name');
+ }
buffer.writeln('linter:');
buffer.writeln(' rules:');
diff --git a/pkg/analyzer/test/src/diagnostics/unignorable_ignore_test.dart b/pkg/analyzer/test/src/diagnostics/unignorable_ignore_test.dart
index 33ef317..07802b1 100644
--- a/pkg/analyzer/test/src/diagnostics/unignorable_ignore_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/unignorable_ignore_test.dart
@@ -2,7 +2,11 @@
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/dart/ast/visitor.dart';
import 'package:analyzer/src/error/codes.dart';
+import 'package:analyzer/src/lint/linter.dart';
+import 'package:analyzer/src/lint/registry.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../dart/resolution/context_collection_resolution.dart';
@@ -15,23 +19,84 @@
@reflectiveTest
class UnignorableIgnoreTest extends PubPackageResolutionTest {
- @failingTest
- test_file() async {
+ test_file_lowerCase() async {
+ writeTestPackageAnalysisOptionsFile(
+ AnalysisOptionsFileConfig(unignorableNames: ['undefined_annotation']),
+ );
await assertErrorsInCode(r'''
-// ignore_for_file: top_level_cycle
-var x = 0;
+// ignore_for_file: undefined_annotation
+@x int a = 0;
''', [
- error(HintCode.UNIGNORABLE_IGNORE, 20, 15),
+ error(CompileTimeErrorCode.UNDEFINED_ANNOTATION, 41, 2),
]);
}
- @failingTest
- test_line() async {
+ test_file_upperCase() async {
+ writeTestPackageAnalysisOptionsFile(
+ AnalysisOptionsFileConfig(unignorableNames: ['UNDEFINED_ANNOTATION']),
+ );
await assertErrorsInCode(r'''
-// ignore: top_level_cycle
-var x = 0;
+// ignore_for_file: UNDEFINED_ANNOTATION
+@x int a = 0;
''', [
- error(HintCode.UNIGNORABLE_IGNORE, 11, 15),
+ error(CompileTimeErrorCode.UNDEFINED_ANNOTATION, 41, 2),
]);
}
+
+ test_line() async {
+ writeTestPackageAnalysisOptionsFile(
+ AnalysisOptionsFileConfig(unignorableNames: ['undefined_annotation']),
+ );
+ await assertErrorsInCode(r'''
+// ignore: undefined_annotation
+@x int a = 0;
+''', [
+ error(CompileTimeErrorCode.UNDEFINED_ANNOTATION, 32, 2),
+ ]);
+ }
+
+ test_lint() async {
+ writeTestPackageAnalysisOptionsFile(
+ AnalysisOptionsFileConfig(
+ unignorableNames: ['avoid_int'], lints: ['avoid_int']),
+ );
+ var avoidIntRule = _AvoidIntRule();
+ Registry.ruleRegistry.register(avoidIntRule);
+ await assertErrorsInCode(r'''
+// ignore: avoid_int
+int a = 0;
+''', [
+ error(avoidIntRule.lintCode, 21, 3),
+ ]);
+ }
+}
+
+class _AvoidIntRule extends LintRule {
+ _AvoidIntRule()
+ : super(
+ name: 'avoid_int',
+ description: '',
+ details: '',
+ group: Group.errors,
+ );
+
+ @override
+ void registerNodeProcessors(
+ NodeLintRegistry registry, LinterContext context) {
+ final visitor = _AvoidIntVisitor(this);
+ registry.addTypeName(this, visitor);
+ }
+}
+
+class _AvoidIntVisitor extends SimpleAstVisitor {
+ final LintRule rule;
+
+ _AvoidIntVisitor(this.rule);
+
+ @override
+ void visitTypeName(TypeName node) {
+ if (node.name.name == 'int') {
+ rule.reportLint(node.name);
+ }
+ }
}
diff --git a/pkg/analyzer/test/src/task/options_test.dart b/pkg/analyzer/test/src/task/options_test.dart
index c7b5907..1deba37c 100644
--- a/pkg/analyzer/test/src/task/options_test.dart
+++ b/pkg/analyzer/test/src/task/options_test.dart
@@ -43,6 +43,43 @@
YamlMap parseOptions(String source) =>
optionsProvider.getOptionsFromString(source);
+ test_configure_cannotIgnore() {
+ configureContext('''
+analyzer:
+ cannot-ignore:
+ - one_error_code
+ - another
+''');
+
+ var unignorableNames = analysisOptions.unignorableNames;
+ expect(unignorableNames, unorderedEquals(['ONE_ERROR_CODE', 'ANOTHER']));
+ }
+
+ test_configure_cannotIgnore_severity() {
+ configureContext('''
+analyzer:
+ cannot-ignore:
+ - error
+''');
+
+ var unignorableNames = analysisOptions.unignorableNames;
+ expect(unignorableNames, contains('INVALID_ANNOTATION'));
+ expect(unignorableNames.length, greaterThan(500));
+ }
+
+ test_configure_cannotIgnore_severity_withProcessor() {
+ configureContext('''
+analyzer:
+ errors:
+ unused_import: error
+ cannot-ignore:
+ - error
+''');
+
+ var unignorableNames = analysisOptions.unignorableNames;
+ expect(unignorableNames, contains('UNUSED_IMPORT'));
+ }
+
test_configure_chromeos_checks() {
configureContext('''
analyzer:
@@ -218,6 +255,56 @@
final OptionsFileValidator validator = OptionsFileValidator(TestSource());
final AnalysisOptionsProvider optionsProvider = AnalysisOptionsProvider();
+ test_analyzer_cannotIgnore_badValue() {
+ validate('''
+analyzer:
+ cannot-ignore:
+ - not_an_error_code
+''', [AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE]);
+ }
+
+ test_analyzer_cannotIgnore_goodValue() {
+ validate('''
+analyzer:
+ cannot-ignore:
+ - invalid_annotation
+''', []);
+ }
+
+ test_analyzer_cannotIgnore_lintRule() {
+ Registry.ruleRegistry.register(TestRule());
+ validate('''
+analyzer:
+ cannot-ignore:
+ - fantastic_test_rule
+''', []);
+ }
+
+ test_analyzer_cannotIgnore_notAList() {
+ validate('''
+analyzer:
+ cannot-ignore:
+ one_error_code: true
+''', [AnalysisOptionsWarningCode.INVALID_SECTION_FORMAT]);
+ }
+
+ test_analyzer_cannotIgnore_severity() {
+ validate('''
+analyzer:
+ cannot-ignore:
+ - error
+''', []);
+ }
+
+ test_analyzer_cannotIgnore_valueNotAString() {
+ validate('''
+analyzer:
+ cannot-ignore:
+ one_error_code:
+ foo: bar
+''', [AnalysisOptionsWarningCode.INVALID_SECTION_FORMAT]);
+ }
+
test_analyzer_enableExperiment_badValue() {
validate('''
analyzer:
diff --git a/pkg/compiler/lib/src/js_backend/runtime_types_resolution.dart b/pkg/compiler/lib/src/js_backend/runtime_types_resolution.dart
index 9348b79..258fe15 100644
--- a/pkg/compiler/lib/src/js_backend/runtime_types_resolution.dart
+++ b/pkg/compiler/lib/src/js_backend/runtime_types_resolution.dart
@@ -208,6 +208,7 @@
final Map<MemberEntity, CallablePropertyNode> _callableProperties = {};
Map<Selector, Set<Entity>> _appliedSelectorMap;
final Map<Entity, Set<GenericInstantiation>> _instantiationMap = {};
+ final Map<ClassEntity, Set<InterfaceType>> _classInstantiationMap = {};
/// All explicit is-tests.
final Set<DartType> explicitIsChecks;
@@ -227,6 +228,8 @@
_collectResults();
}
+ ClassHierarchy get _classHierarchy => _world.classHierarchy;
+
DartTypes get _dartTypes => _commonElements.dartTypes;
/// Classes whose type variables are explicitly or implicitly used in
@@ -333,8 +336,7 @@
return _classes.putIfAbsent(cls, () => ClassNode(cls));
}
- MethodNode _getMethodNode(ElementEnvironment elementEnvironment,
- BuiltWorld world, Entity function) {
+ MethodNode _getMethodNode(Entity function) {
return _methods.putIfAbsent(function, () {
MethodNode node;
if (function is FunctionEntity) {
@@ -342,11 +344,11 @@
bool isCallTarget;
bool isNoSuchMethod;
if (function.isInstanceMember) {
- isCallTarget = world.closurizedMembers.contains(function);
+ isCallTarget = _world.closurizedMembers.contains(function);
instanceName = function.memberName;
isNoSuchMethod = instanceName.text == Identifiers.noSuchMethod_;
} else {
- isCallTarget = world.closurizedStatics.contains(function);
+ isCallTarget = _world.closurizedStatics.contains(function);
isNoSuchMethod = false;
}
node = new MethodNode(function, function.parameterStructure,
@@ -355,7 +357,7 @@
isNoSuchMethod: isNoSuchMethod);
} else {
ParameterStructure parameterStructure = new ParameterStructure.fromType(
- elementEnvironment.getLocalFunctionType(function));
+ _elementEnvironment.getLocalFunctionType(function));
node = new MethodNode(function, parameterStructure, isCallTarget: true);
}
return node;
@@ -382,8 +384,7 @@
if (typeDeclaration is ClassEntity) {
node.addDependency(_getClassNode(typeDeclaration));
} else {
- node.addDependency(
- _getMethodNode(_elementEnvironment, _world, typeDeclaration));
+ node.addDependency(_getMethodNode(typeDeclaration));
}
});
}
@@ -400,8 +401,7 @@
if (declaration is ClassEntity) {
node.addDependency(_getClassNode(declaration));
} else {
- node.addDependency(
- _getMethodNode(_elementEnvironment, _world, declaration));
+ node.addDependency(_getMethodNode(declaration));
}
}
@@ -471,6 +471,7 @@
// that declare type variables occurring in [type].
ClassEntity cls = type.element;
registerDependencies(_getClassNode(cls), type);
+ _classInstantiationMap.putIfAbsent(cls, () => {}).add(type);
});
_world.forEachStaticTypeArgument(
@@ -478,8 +479,7 @@
for (DartType type in typeArguments) {
// Register that if [entity] needs type arguments then so do the
// entities that declare type variables occurring in [type].
- registerDependencies(
- _getMethodNode(_elementEnvironment, _world, entity), type);
+ registerDependencies(_getMethodNode(entity), type);
}
});
@@ -496,7 +496,7 @@
}
void processMethod(Entity entity) {
- MethodNode node = _getMethodNode(_elementEnvironment, _world, entity);
+ MethodNode node = _getMethodNode(entity);
processCallableNode(node);
}
@@ -514,7 +514,7 @@
for (GenericInstantiation instantiation in _genericInstantiations) {
void processEntity(Entity entity) {
- MethodNode node = _getMethodNode(_elementEnvironment, _world, entity);
+ MethodNode node = _getMethodNode(entity);
if (node.parameterStructure ==
ParameterStructure.fromType(instantiation.functionType)) {
_instantiationMap.putIfAbsent(entity, () => {}).add(instantiation);
@@ -536,8 +536,7 @@
if (variable.typeDeclaration is ClassEntity) {
_getClassNode(variable.typeDeclaration).markTest(direct: direct);
} else {
- _getMethodNode(_elementEnvironment, _world, variable.typeDeclaration)
- .markTest(direct: direct);
+ _getMethodNode(variable.typeDeclaration).markTest(direct: direct);
}
}
@@ -563,8 +562,7 @@
if (variable.typeDeclaration is ClassEntity) {
_getClassNode(variable.typeDeclaration).markDirectLiteral();
} else {
- _getMethodNode(_elementEnvironment, _world, variable.typeDeclaration)
- .markDirectLiteral();
+ _getMethodNode(variable.typeDeclaration).markDirectLiteral();
}
});
}
@@ -641,10 +639,28 @@
void _addImplicitChecksViaInstantiation(TypeVariableType variable) {
TypeVariableEntity entity = variable.element;
Entity declaration = entity.typeDeclaration;
- _instantiationMap[declaration]
- ?.forEach((GenericInstantiation instantiation) {
- _addImplicitCheck(instantiation.typeArguments[entity.index]);
- });
+ if (declaration is ClassEntity) {
+ _classInstantiationMap[declaration]?.forEach((InterfaceType type) {
+ _addImplicitCheck(type.typeArguments[entity.index]);
+ });
+ } else {
+ _instantiationMap[declaration]
+ ?.forEach((GenericInstantiation instantiation) {
+ _addImplicitCheck(instantiation.typeArguments[entity.index]);
+ });
+ _world.forEachStaticTypeArgument(
+ (Entity function, Set<DartType> typeArguments) {
+ if (declaration == function) {
+ _addImplicitChecks(typeArguments);
+ }
+ });
+ _world.forEachDynamicTypeArgument(
+ (Selector selector, Set<DartType> typeArguments) {
+ if (_getMethodNode(declaration).selectorApplies(selector, _world)) {
+ _addImplicitChecks(typeArguments);
+ }
+ });
+ }
}
void _collectResults() {
@@ -663,25 +679,22 @@
// is-checks and add the is-checks that they imply.
_classes.forEach((ClassEntity cls, ClassNode node) {
if (!node.hasTest) return;
+
// Find all instantiated types that are a subtype of a class that uses
// one of its type arguments in an is-check and add the arguments to the
// set of is-checks.
- for (InterfaceType type in _world.instantiatedTypes) {
- // We need the type as instance of its superclass anyway, so we just
- // try to compute the substitution; if the result is [:null:], the
- // classes are not related.
- InterfaceType instance = _dartTypes.asInstanceOf(type, cls);
- if (instance != null) {
- for (DartType argument in instance.typeArguments) {
- _addImplicitCheck(argument);
- }
- }
+ for (ClassEntity base in _classHierarchy.allSubtypesOf(cls)) {
+ _classInstantiationMap[base]?.forEach((InterfaceType subtype) {
+ InterfaceType instance = _dartTypes.asInstanceOf(subtype, cls);
+ assert(instance != null);
+ _addImplicitChecks(instance.typeArguments);
+ });
}
});
_world.forEachStaticTypeArgument(
(Entity function, Iterable<DartType> typeArguments) {
- if (!_getMethodNode(_elementEnvironment, _world, function).hasTest) {
+ if (!_getMethodNode(function).hasTest) {
return;
}
_addImplicitChecks(typeArguments);
diff --git a/pkg/compiler/lib/src/ssa/codegen_helpers.dart b/pkg/compiler/lib/src/ssa/codegen_helpers.dart
index cb8a95e..d643936 100644
--- a/pkg/compiler/lib/src/ssa/codegen_helpers.dart
+++ b/pkg/compiler/lib/src/ssa/codegen_helpers.dart
@@ -22,7 +22,18 @@
}
/// Replaces some instructions with specialized versions to make codegen easier.
-/// Caches codegen information on nodes.
+///
+/// - Caches codegen information on nodes.
+///
+/// - Remove NullChecks where the next instruction would fail on the operand.
+///
+/// - Dummy receiver optimization.
+///
+/// - One-shot interceptor optimization.
+///
+/// - Combine read/modify/write sequences into HReadModifyWrite instructions to
+/// simplify codegen of expressions like `a.x += y`.
+
class SsaInstructionSelection extends HBaseVisitor with CodegenPhase {
final JClosedWorld _closedWorld;
final InterceptorData _interceptorData;
@@ -52,12 +63,9 @@
// If the replacement instruction does not know its source element, use
// the source element of the instruction.
- if (replacement.sourceElement == null) {
- replacement.sourceElement = instruction.sourceElement;
- }
- if (replacement.sourceInformation == null) {
- replacement.sourceInformation = instruction.sourceInformation;
- }
+ replacement.sourceElement ??= instruction.sourceElement;
+ replacement.sourceInformation ??= instruction.sourceInformation;
+
if (!replacement.isInBasicBlock()) {
// The constant folding can return an instruction that is already
// part of the graph (like an input), so we only add the replacement
@@ -222,8 +230,54 @@
@override
HInstruction visitInvokeDynamic(HInvokeDynamic node) {
+ if (!node.isInterceptedCall) return node;
+
tryReplaceExplicitReceiverWithDummy(
node, node.selector, node.element, node.receiverType);
+
+ // Try to replace
+ //
+ // getInterceptor(o).method(o, ...)
+ //
+ // with a 'one shot interceptor' which is a call to a synthesized static
+ // helper function that combines the two operations.
+ //
+ // oneShotMethod(o, 1, 2)
+ //
+ // This saves code size and makes the receiver of an intercepted call a
+ // candidate for being generated at use site.
+ //
+ // Avoid combining a hoisted interceptor back into a loop, and the faster
+ // almost-constant kind of interceptor.
+
+ HInstruction interceptor = node.inputs[0];
+ if (interceptor is HInterceptor &&
+ interceptor.usedBy.length == 1 &&
+ !interceptor.isConditionalConstantInterceptor &&
+ interceptor.hasSameLoopHeaderAs(node)) {
+ // Copy inputs and replace interceptor with `null`.
+ List<HInstruction> inputs = List.of(node.inputs);
+ inputs[0] = graph.addConstantNull(_closedWorld);
+
+ HOneShotInterceptor oneShot = HOneShotInterceptor(
+ node.selector,
+ node.receiverType,
+ inputs,
+ node.instructionType,
+ node.typeArguments,
+ interceptor.interceptedClasses);
+ oneShot.sourceInformation = node.sourceInformation;
+ oneShot.sourceElement = node.sourceElement;
+ oneShot.sideEffects.setTo(node.sideEffects);
+
+ HBasicBlock block = node.block;
+ block.addAfter(node, oneShot);
+ block.rewrite(node, oneShot);
+ block.remove(node);
+ interceptor.block.remove(interceptor);
+ return null;
+ }
+
return node;
}
@@ -236,8 +290,7 @@
@override
HInstruction visitOneShotInterceptor(HOneShotInterceptor node) {
- // The receiver parameter should never be replaced with a dummy constant.
- return node;
+ throw StateError('Should not see HOneShotInterceptor: $node');
}
void tryReplaceExplicitReceiverWithDummy(HInvoke node, Selector selector,
diff --git a/pkg/compiler/lib/src/ssa/interceptor_simplifier.dart b/pkg/compiler/lib/src/ssa/interceptor_simplifier.dart
index c7ffca6..968cf4f 100644
--- a/pkg/compiler/lib/src/ssa/interceptor_simplifier.dart
+++ b/pkg/compiler/lib/src/ssa/interceptor_simplifier.dart
@@ -353,40 +353,7 @@
}
}
- // Try creating a one-shot interceptor or optimized is-check
- if (node.usedBy.length != 1) return false;
- HInstruction user = node.usedBy.single;
-
- // If the interceptor [node] was loop hoisted, we keep the interceptor.
- if (!user.hasSameLoopHeaderAs(node)) return false;
-
- bool replaceUserWith(HInstruction replacement) {
- HBasicBlock block = user.block;
- block.addAfter(user, replacement);
- block.rewrite(user, replacement);
- block.remove(user);
- return false;
- }
-
- if (user is HInvokeDynamic) {
- if (node == user.inputs[0]) {
- // Replace the user with a [HOneShotInterceptor].
- HConstant nullConstant = _graph.addConstantNull(_closedWorld);
- List<HInstruction> inputs = new List<HInstruction>.from(user.inputs);
- inputs[0] = nullConstant;
- HOneShotInterceptor oneShotInterceptor = new HOneShotInterceptor(
- _abstractValueDomain,
- user.selector,
- user.receiverType,
- inputs,
- user.instructionType,
- user.typeArguments,
- interceptedClasses);
- oneShotInterceptor.sourceInformation = user.sourceInformation;
- oneShotInterceptor.sourceElement = user.sourceElement;
- return replaceUserWith(oneShotInterceptor);
- }
- }
+ // One-shot interceptor optimization is done in instruction selection.
return false;
}
@@ -439,45 +406,6 @@
@override
bool visitOneShotInterceptor(HOneShotInterceptor node) {
- // 'Undo' the one-shot transformation if the receiver has a constant
- // interceptor.
- HInstruction constant =
- tryComputeConstantInterceptor(node.inputs[1], node.interceptedClasses);
-
- if (constant == null) return false;
-
- Selector selector = node.selector;
- AbstractValue receiverType = node.receiverType;
- HInstruction instruction;
- if (selector.isGetter) {
- instruction = new HInvokeDynamicGetter(
- selector,
- receiverType,
- node.element,
- <HInstruction>[constant, node.inputs[1]],
- true,
- node.instructionType,
- node.sourceInformation);
- } else if (selector.isSetter) {
- instruction = new HInvokeDynamicSetter(
- selector,
- receiverType,
- node.element,
- <HInstruction>[constant, node.inputs[1], node.inputs[2]],
- true,
- node.instructionType,
- node.sourceInformation);
- } else {
- List<HInstruction> inputs = new List<HInstruction>.from(node.inputs);
- inputs[0] = constant;
- instruction = new HInvokeDynamicMethod(selector, receiverType, inputs,
- node.instructionType, node.typeArguments, node.sourceInformation,
- isIntercepted: true);
- }
-
- HBasicBlock block = node.block;
- block.addAfter(node, instruction);
- block.rewrite(node, instruction);
- return true;
+ throw StateError('Should not see HOneShotInterceptor: $node');
}
}
diff --git a/pkg/compiler/lib/src/ssa/nodes.dart b/pkg/compiler/lib/src/ssa/nodes.dart
index fee62dd..47298de 100644
--- a/pkg/compiler/lib/src/ssa/nodes.dart
+++ b/pkg/compiler/lib/src/ssa/nodes.dart
@@ -3325,20 +3325,19 @@
}
}
-/// A "one-shot" interceptor is a call to a synthetized method that
-/// will fetch the interceptor of its first parameter, and make a call
-/// on a given selector with the remaining parameters.
+/// A "one-shot" interceptor is a call to a synthetized method that will fetch
+/// the interceptor of its first parameter, and make a call on a given selector
+/// with the remaining parameters.
///
-/// In order to share the same optimizations with regular interceptor
-/// calls, this class extends [HInvokeDynamic] and also has the null
-/// constant as the first input.
+/// In order to share the same optimizations with regular interceptor calls,
+/// this class extends [HInvokeDynamic] and also has the null constant as the
+/// first input.
class HOneShotInterceptor extends HInvokeDynamic {
@override
List<DartType> typeArguments;
Set<ClassEntity> interceptedClasses;
HOneShotInterceptor(
- AbstractValueDomain domain,
Selector selector,
AbstractValue receiverType,
List<HInstruction> inputs,
@@ -3346,8 +3345,7 @@
this.typeArguments,
this.interceptedClasses)
: super(selector, receiverType, null, inputs, true, resultType) {
- assert(inputs[0] is HConstant);
- assert(inputs[0].instructionType == domain.nullType);
+ assert(inputs[0].isConstantNull());
assert(selector.callStructure.typeArgumentCount == typeArguments.length);
}
@override
diff --git a/pkg/compiler/lib/src/ssa/optimize.dart b/pkg/compiler/lib/src/ssa/optimize.dart
index 531e780..e0f7369 100644
--- a/pkg/compiler/lib/src/ssa/optimize.dart
+++ b/pkg/compiler/lib/src/ssa/optimize.dart
@@ -1835,7 +1835,7 @@
@override
HInstruction visitOneShotInterceptor(HOneShotInterceptor node) {
- return handleInterceptedCall(node);
+ throw StateError('Should not see HOneShotInterceptor in simplifier: $node');
}
@override
diff --git a/pkg/compiler/lib/src/universe/class_hierarchy.dart b/pkg/compiler/lib/src/universe/class_hierarchy.dart
index 49a899e..d4a17ee 100644
--- a/pkg/compiler/lib/src/universe/class_hierarchy.dart
+++ b/pkg/compiler/lib/src/universe/class_hierarchy.dart
@@ -83,6 +83,10 @@
/// _not_ including [cls].
Iterable<ClassEntity> strictSubtypesOf(ClassEntity cls);
+ /// Returns an iterable over all the classes that implement [cls], including
+ /// [cls] itself.
+ Iterable<ClassEntity> allSubtypesOf(ClassEntity cls);
+
/// Returns the number of live classes that implement [cls] _not_
/// including [cls] itself.
int strictSubtypeCount(ClassEntity cls);
@@ -320,6 +324,16 @@
}
@override
+ Iterable<ClassEntity> allSubtypesOf(ClassEntity cls) {
+ ClassSet classSet = _classSets[cls];
+ if (classSet == null) {
+ return const <ClassEntity>[];
+ } else {
+ return classSet.subtypesByMask(ClassHierarchyNode.ALL);
+ }
+ }
+
+ @override
int strictSubtypeCount(ClassEntity cls) {
ClassSet classSet = _classSets[cls];
if (classSet == null) return 0;
diff --git a/pkg/compiler/lib/src/universe/codegen_world_builder.dart b/pkg/compiler/lib/src/universe/codegen_world_builder.dart
index 8b34788..b63141d 100644
--- a/pkg/compiler/lib/src/universe/codegen_world_builder.dart
+++ b/pkg/compiler/lib/src/universe/codegen_world_builder.dart
@@ -14,6 +14,7 @@
import '../js_backend/interceptor_data.dart' show OneShotInterceptorData;
import '../js_backend/native_data.dart' show NativeBasicData;
import '../js_model/elements.dart';
+import '../universe/class_hierarchy.dart';
import '../util/enumset.dart';
import '../util/util.dart';
import '../world.dart';
@@ -677,6 +678,9 @@
AnnotationsData get annotationsData => _closedWorld.annotationsData;
@override
+ ClassHierarchy get classHierarchy => _closedWorld.classHierarchy;
+
+ @override
void forEachStaticField(void Function(FieldEntity) f) {
bool failure = false;
_liveMemberUsage.forEach((MemberEntity member, MemberUsage usage) {
diff --git a/pkg/compiler/lib/src/world.dart b/pkg/compiler/lib/src/world.dart
index 68effb3..e1f8a31 100644
--- a/pkg/compiler/lib/src/world.dart
+++ b/pkg/compiler/lib/src/world.dart
@@ -249,6 +249,8 @@
/// A [BuiltWorld] is an immutable result of a [WorldBuilder].
abstract class BuiltWorld {
+ ClassHierarchy get classHierarchy;
+
/// Calls [f] for each live generic method.
void forEachGenericMethod(void Function(FunctionEntity) f);
@@ -308,6 +310,8 @@
InterceptorData get interceptorData;
KElementEnvironment get elementEnvironment;
KCommonElements get commonElements;
+
+ @override
ClassHierarchy get classHierarchy;
/// Returns `true` if [cls] is implemented by an instantiated class.
diff --git a/pkg/compiler/test/analyses/api_allowed.json b/pkg/compiler/test/analyses/api_allowed.json
index 241f168..cbee4e6 100644
--- a/pkg/compiler/test/analyses/api_allowed.json
+++ b/pkg/compiler/test/analyses/api_allowed.json
@@ -172,15 +172,19 @@
"Dynamic invocation of 'toLowerCase'.": 1
},
"org-dartlang-sdk:///lib/_http/http_impl.dart": {
+ "Dynamic access of 'headers'.": 1,
+ "Dynamic invocation of 'forEach'.": 1,
+ "Dynamic access of 'connectionInfo'.": 4,
+ "Dynamic access of 'localPort'.": 1,
+ "Dynamic access of 'remoteAddress'.": 2,
+ "Dynamic access of 'address'.": 3,
+ "Dynamic access of 'remotePort'.": 2,
"Dynamic access of 'message'.": 3,
"Dynamic invocation of 'call'.": 1,
"Dynamic invocation of 'destroy'.": 2,
"Dynamic invocation of 'setOption'.": 1,
- "Dynamic access of 'address'.": 2,
"Dynamic access of 'host'.": 2,
"Dynamic access of 'port'.": 2,
- "Dynamic access of 'remoteAddress'.": 1,
- "Dynamic access of 'remotePort'.": 1,
"Dynamic invocation of 'dart._http::_toJSON'.": 3,
"Dynamic invocation of 'listen'.": 1,
"Dynamic invocation of 'close'.": 1
diff --git a/pkg/compiler/test/rti/data/map_to_set.dart b/pkg/compiler/test/rti/data/map_to_set.dart
index 90e9586..0555c1e 100644
--- a/pkg/compiler/test/rti/data/map_to_set.dart
+++ b/pkg/compiler/test/rti/data/map_to_set.dart
@@ -7,7 +7,7 @@
/*prod.class: global#Map:deps=[Class],needsArgs*/
/*spec.class: global#Map:deps=[Class],explicit=[Map,Map<Object?,Object?>],indirect,needsArgs*/
-/*prod.class: global#LinkedHashMap:deps=[Map],needsArgs*/
+/*prod.class: global#LinkedHashMap:deps=[Map],implicit=[LinkedHashMap.K],needsArgs*/
/*spec.class: global#LinkedHashMap:deps=[Map],direct,explicit=[LinkedHashMap<LinkedHashMap.K,LinkedHashMap.V>],implicit=[LinkedHashMap.K,LinkedHashMap.V],needsArgs*/
/*prod.class: global#JsLinkedHashMap:deps=[LinkedHashMap],implicit=[JsLinkedHashMap.K],needsArgs*/
diff --git a/pkg/compiler/test/rti/emission/event_callback.dart b/pkg/compiler/test/rti/emission/event_callback.dart
index e6b2bc2..5e77e38 100644
--- a/pkg/compiler/test/rti/emission/event_callback.dart
+++ b/pkg/compiler/test/rti/emission/event_callback.dart
@@ -8,8 +8,10 @@
/*spec.class: global#Event:checkedInstance,checkedTypeArgument,checks=[$isEvent],instance,typeArgument*/
/*prod.class: global#Event:checkedTypeArgument,checks=[$isEvent],instance,typeArgument*/
-/*class: global#MouseEvent:checks=[$isMouseEvent],instance,typeArgument*/
-/*class: global#KeyboardEvent:checks=[$isKeyboardEvent],instance,typeArgument*/
+/*spec.class: global#MouseEvent:checkedInstance,checks=[$isMouseEvent],instance,typeArgument*/
+/*prod.class: global#MouseEvent:checks=[$isMouseEvent],instance,typeArgument*/
+/*spec.class: global#KeyboardEvent:checkedInstance,checks=[$isKeyboardEvent],instance,typeArgument*/
+/*prod.class: global#KeyboardEvent:checks=[$isKeyboardEvent],instance,typeArgument*/
void main() {
print('InputElement');
diff --git a/pkg/dartdev/lib/src/commands/compile.dart b/pkg/dartdev/lib/src/commands/compile.dart
index 2e6da52..0dea2b7 100644
--- a/pkg/dartdev/lib/src/commands/compile.dart
+++ b/pkg/dartdev/lib/src/commands/compile.dart
@@ -193,14 +193,23 @@
}
@override
- String get invocation => '${super.invocation} <dart entry point>';
+ String get invocation {
+ String msg = '${super.invocation} <dart entry point>';
+ if (isJitSnapshot) {
+ msg += ' [<training arguments>]';
+ }
+ return msg;
+ }
+
+ bool get isJitSnapshot => commandName == jitSnapshotCmdName;
@override
FutureOr<int> run() async {
- // We expect a single rest argument; the dart entry point.
- if (argResults.rest.length != 1) {
+ if (argResults.rest.isEmpty) {
// This throws.
usageException('Missing Dart entry point.');
+ } else if (!isJitSnapshot && argResults.rest.length > 1) {
+ usageException('Unexpected arguments after Dart entry point.');
}
final String sourcePath = argResults.rest[0];
@@ -232,6 +241,11 @@
}
args.add(path.canonicalize(sourcePath));
+ // Add the training arguments.
+ if (argResults.rest.length > 1) {
+ args.addAll(argResults.rest.sublist(1));
+ }
+
log.stdout('Compiling $sourcePath to $commandName file $outputFile.');
// TODO(bkonyi): perform compilation in same process.
final process = await startDartProcess(sdk, args);
diff --git a/pkg/dartdev/test/commands/analyze_test.dart b/pkg/dartdev/test/commands/analyze_test.dart
index 2d2ce3e..8017a0c 100644
--- a/pkg/dartdev/test/commands/analyze_test.dart
+++ b/pkg/dartdev/test/commands/analyze_test.dart
@@ -221,7 +221,7 @@
expect(result.exitCode, 3);
expect(result.stderr, isEmpty);
var stdout = result.stdout;
- expect(stdout, contains("The declaration of 'one' is on line 3"));
+ expect(stdout, contains("The declaration of 'one' is here"));
expect(
stdout, contains('Try moving the declaration to before the first use'));
expect(stdout, contains('https://dart.dev'));
diff --git a/pkg/dartdev/test/commands/compile_test.dart b/pkg/dartdev/test/commands/compile_test.dart
index 17cc1a8..6b47a28 100644
--- a/pkg/dartdev/test/commands/compile_test.dart
+++ b/pkg/dartdev/test/commands/compile_test.dart
@@ -213,7 +213,6 @@
// Ensure the -D and --define arguments were processed correctly.
final contents = file.readAsStringSync();
- print(contents);
expect(contents.contains('1: bar'), true);
expect(contents.contains('2: foo'), true);
});
@@ -665,6 +664,34 @@
expect(result.exitCode, 0);
});
+ test('Compile kernel with invalid trailing argument', () {
+ final p = project(mainSrc: '''void main() {}''');
+ final inFile = path.canonicalize(path.join(p.dirPath, p.relativeFilePath));
+ final outFile = path.canonicalize(path.join(p.dirPath, 'mydill'));
+
+ var result = p.runSync(
+ [
+ 'compile',
+ 'kernel',
+ '--verbosity=warning',
+ '-o',
+ outFile,
+ inFile,
+ 'invalid-arg',
+ ],
+ );
+
+ expect(result.stdout, isEmpty);
+ expect(
+ result.stderr,
+ predicate(
+ (o) => '$o'.contains('Unexpected arguments after Dart entry point.'),
+ ),
+ );
+ expect(result.exitCode, 64);
+ expect(File(outFile).existsSync(), false, reason: 'File found: $outFile');
+ });
+
test('Compile kernel with sound null safety', () {
final p = project(mainSrc: '''void main() {}''');
final inFile = path.canonicalize(path.join(p.dirPath, p.relativeFilePath));
@@ -835,6 +862,30 @@
reason: 'File not found: $outFile');
});
+ test('Compile JIT snapshot with training args', () {
+ final p =
+ project(mainSrc: '''void main(List<String> args) => print(args);''');
+ final inFile = path.canonicalize(path.join(p.dirPath, p.relativeFilePath));
+ final outFile = path.canonicalize(path.join(p.dirPath, 'myjit'));
+
+ var result = p.runSync(
+ [
+ 'compile',
+ 'jit-snapshot',
+ '-o',
+ outFile,
+ inFile,
+ 'foo',
+ ],
+ );
+
+ expect(result.stdout, predicate((o) => '$o'.contains('[foo]')));
+ expect(result.stderr, isEmpty);
+ expect(result.exitCode, 0);
+ expect(File(outFile).existsSync(), true,
+ reason: 'File not found: $outFile');
+ });
+
test('Compile JIT snapshot without info', () {
final p = project(mainSrc: '''void main() {}''');
final inFile = path.canonicalize(path.join(p.dirPath, p.relativeFilePath));
diff --git a/pkg/dev_compiler/analysis_options.yaml b/pkg/dev_compiler/analysis_options.yaml
index 6a33ce2..4c72ad8 100644
--- a/pkg/dev_compiler/analysis_options.yaml
+++ b/pkg/dev_compiler/analysis_options.yaml
@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.9.0.yaml
+include: package:pedantic/analysis_options.1.11.0.yaml
analyzer:
strong-mode:
diff --git a/pkg/dev_compiler/lib/src/compiler/js_names.dart b/pkg/dev_compiler/lib/src/compiler/js_names.dart
index 81e3899..3295e0c 100644
--- a/pkg/dev_compiler/lib/src/compiler/js_names.dart
+++ b/pkg/dev_compiler/lib/src/compiler/js_names.dart
@@ -246,11 +246,11 @@
// If collisions become common we need a better search.
// TODO(jmesserly): what's the most readable scheme here? Maybe 1-letter
// names in some cases?
- candidate = name == 'function' ? 'func' : '${name}\$';
+ candidate = name == 'function' ? 'func' : '$name\$';
for (var i = 0;
scopes.any((scope) => scope.used.contains(candidate));
i++) {
- candidate = '${name}\$$i';
+ candidate = '$name\$$i';
}
}
return candidate;
diff --git a/pkg/dev_compiler/lib/src/js_ast/builder.dart b/pkg/dev_compiler/lib/src/js_ast/builder.dart
index 42a4511..0e0077a 100644
--- a/pkg/dev_compiler/lib/src/js_ast/builder.dart
+++ b/pkg/dev_compiler/lib/src/js_ast/builder.dart
@@ -7,6 +7,7 @@
// ignore_for_file: slash_for_doc_comments, unnecessary_new
// ignore_for_file: always_declare_return_types, prefer_single_quotes
// ignore_for_file: prefer_collection_literals, omit_local_variable_types
+// ignore_for_file: unnecessary_brace_in_string_interps
// Utilities for building JS ASTs at runtime. Contains a builder class
// and a parser that parses part of the language.
diff --git a/pkg/dev_compiler/pubspec.yaml b/pkg/dev_compiler/pubspec.yaml
index 746c800..a3a70e5 100644
--- a/pkg/dev_compiler/pubspec.yaml
+++ b/pkg/dev_compiler/pubspec.yaml
@@ -36,7 +36,7 @@
modular_test:
path: ../modular_test
package_config: any
- pedantic: ^1.8.0
+ pedantic: ^1.11.0
sourcemap_testing:
path: ../sourcemap_testing
stack_trace: any
diff --git a/pkg/dev_compiler/test/expression_compiler/expression_compiler_e2e_test.dart b/pkg/dev_compiler/test/expression_compiler/expression_compiler_e2e_test.dart
index bf7b39a..ebc57c1f 100644
--- a/pkg/dev_compiler/test/expression_compiler/expression_compiler_e2e_test.dart
+++ b/pkg/dev_compiler/test/expression_compiler/expression_compiler_e2e_test.dart
@@ -235,7 +235,7 @@
/// Initializes a Chrome browser instance, tab connection, and debugger.
///
/// Should be called once after creating TestDriver.
- void initChrome() async {
+ Future<void> initChrome() async {
// Create a temporary directory for holding Chrome tests.
var systemTempDir = Directory.systemTemp;
chromeDir = await systemTempDir.createTemp('ddc_eval_test_anchor');
@@ -248,14 +248,14 @@
var tab = await chrome.chromeConnection
.getTab((tab) => !tab.isBackgroundPage && !tab.isChromeExtension);
connection = await tab.connect();
- debugger = (await connection).debugger;
+ debugger = connection.debugger;
}
/// Must be called when testing a new Dart program.
///
/// Depends on SDK artifacts (such as the sound and unsound dart_sdk.js
/// files) generated from the 'dartdevc_test' target.
- void initSource(SetupCompilerOptions setup, String source) async {
+ Future<void> initSource(SetupCompilerOptions setup, String source) async {
this.setup = setup;
this.source = source;
testDir = await chromeDir.createTemp('ddc_eval_test');
@@ -340,7 +340,7 @@
require.config({
paths: {
'dart_sdk': '$dartSdkPath',
- '$moduleName': '${outputPath}'
+ '$moduleName': '$outputPath'
},
waitSeconds: 15
});
@@ -385,13 +385,13 @@
chromeDir?.deleteSync(recursive: true);
}
- void cleanupTest() async {
+ Future<void> cleanupTest() async {
setup.diagnosticMessages.clear();
setup.errors.clear();
await debugger.disable();
}
- void check(
+ Future<void> check(
{String breakpointId,
String expression,
String expectedError,
@@ -417,7 +417,7 @@
'Unable to find JS script corresponding to test file $output in ${debugger.scripts}.'))
.value;
- // Breakpoint at the frst WIP location mapped from its Dart line.
+ // Breakpoint at the first WIP location mapped from its Dart line.
var dartLine = _findBreakpointLine(breakpointId);
var location = await _jsLocationFromDartLine(script, dartLine);
var bp = await debugger.setBreakpoint(location);
@@ -510,7 +510,7 @@
lines.indexWhere((l) => l.endsWith('// Breakpoint: $breakpointId'));
if (lineNumber == -1) {
throw StateError(
- 'Unable to find breakpoint in ${input} with id: $breakpointId');
+ 'Unable to find breakpoint in $input with id: $breakpointId');
}
return lineNumber + 1;
}
diff --git a/pkg/dev_compiler/test/expression_compiler/expression_compiler_test.dart b/pkg/dev_compiler/test/expression_compiler/expression_compiler_test.dart
index 993d2aa..588797a 100644
--- a/pkg/dev_compiler/test/expression_compiler/expression_compiler_test.dart
+++ b/pkg/dev_compiler/test/expression_compiler/expression_compiler_test.dart
@@ -274,7 +274,7 @@
tempDir.delete(recursive: true);
}
- void check(
+ Future<void> check(
{Map<String, String> scope,
String expression,
String expectedError,
diff --git a/pkg/dev_compiler/test/expression_compiler/expression_compiler_worker_test.dart b/pkg/dev_compiler/test/expression_compiler/expression_compiler_worker_test.dart
index 4903914..e5fa0e0 100644
--- a/pkg/dev_compiler/test/expression_compiler/expression_compiler_worker_test.dart
+++ b/pkg/dev_compiler/test/expression_compiler/expression_compiler_worker_test.dart
@@ -760,7 +760,7 @@
var dartdevc =
p.join(p.dirname(dart), 'snapshots', 'dartdevc.dart.snapshot');
- Directory.fromUri(config.outputPath)..createSync();
+ Directory.fromUri(config.outputPath).createSync();
// generate test_library3.full.dill
var args = [
diff --git a/pkg/dev_compiler/test/modular_suite.dart b/pkg/dev_compiler/test/modular_suite.dart
index 79181e5..c93b5cb 100644
--- a/pkg/dev_compiler/test/modular_suite.dart
+++ b/pkg/dev_compiler/test/modular_suite.dart
@@ -48,7 +48,7 @@
String _packageConfigEntry(String name, Uri root,
{Uri packageRoot, LanguageVersion version}) {
var fields = [
- '"name": "${name}"',
+ '"name": "$name"',
'"rootUri": "$root"',
if (packageRoot != null) '"packageUri": "$packageRoot"',
if (version != null) '"languageVersion": "$version"'
diff --git a/pkg/dev_compiler/test/modular_suite_nnbd.dart b/pkg/dev_compiler/test/modular_suite_nnbd.dart
index aaf92a3..29bd656 100644
--- a/pkg/dev_compiler/test/modular_suite_nnbd.dart
+++ b/pkg/dev_compiler/test/modular_suite_nnbd.dart
@@ -48,7 +48,7 @@
String _packageConfigEntry(String name, Uri root,
{Uri packageRoot, LanguageVersion version}) {
var fields = [
- '"name": "${name}"',
+ '"name": "$name"',
'"rootUri": "$root"',
if (packageRoot != null) '"packageUri": "$packageRoot"',
if (version != null) '"languageVersion": "$version"'
diff --git a/pkg/front_end/lib/src/fasta/kernel/constant_evaluator.dart b/pkg/front_end/lib/src/fasta/kernel/constant_evaluator.dart
index f787d78..0112d3f 100644
--- a/pkg/front_end/lib/src/fasta/kernel/constant_evaluator.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/constant_evaluator.dart
@@ -3348,6 +3348,16 @@
}
@override
+ ExecutionStatus visitAssertBlock(AssertBlock node) => defaultStatement(node);
+
+ @override
+ ExecutionStatus visitAssertStatement(AssertStatement node) {
+ AbortConstant error = exprEvaluator.checkAssert(node);
+ if (error != null) return new AbortStatus(error);
+ return const ProceedStatus();
+ }
+
+ @override
ExecutionStatus visitBlock(Block node) {
return exprEvaluator.withNewEnvironment(() {
for (Statement statement in node.statements) {
diff --git a/pkg/front_end/lib/src/fasta/kernel/type_labeler.dart b/pkg/front_end/lib/src/fasta/kernel/type_labeler.dart
index bf845a4..f7d816c 100644
--- a/pkg/front_end/lib/src/fasta/kernel/type_labeler.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/type_labeler.dart
@@ -8,8 +8,6 @@
import 'package:kernel/ast.dart';
-import 'package:kernel/visitor.dart' show ConstantVisitor, DartTypeVisitor;
-
import '../denylisted_classes.dart' show denylistedCoreClasses;
import '../fasta_codes.dart'
diff --git a/pkg/front_end/messages.yaml b/pkg/front_end/messages.yaml
index 31a8357..302322a 100644
--- a/pkg/front_end/messages.yaml
+++ b/pkg/front_end/messages.yaml
@@ -4265,7 +4265,7 @@
FfiNotStatic:
# Used by dart:ffi
- template: "#name expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code."
+ template: "#name expects a static function as parameter. dart:ffi only supports calling static Dart functions from native code. Closures and tear-offs are not supported because they can capture context."
external: test/ffi_test.dart
FfiFieldInitializer:
diff --git a/pkg/front_end/test/spell_checking_list_common.txt b/pkg/front_end/test/spell_checking_list_common.txt
index cb51c68..7d290ee 100644
--- a/pkg/front_end/test/spell_checking_list_common.txt
+++ b/pkg/front_end/test/spell_checking_list_common.txt
@@ -2028,6 +2028,7 @@
odds
of
off
+offs
offset
offsets
often
diff --git a/pkg/front_end/test/spell_checking_list_tests.txt b/pkg/front_end/test/spell_checking_list_tests.txt
index 253e22b..f2aa65a 100644
--- a/pkg/front_end/test/spell_checking_list_tests.txt
+++ b/pkg/front_end/test/spell_checking_list_tests.txt
@@ -19,8 +19,10 @@
aaa
abc
abcompile
+adapter
adaptor
adopted
+advantages
albeit
allocations
allowlist
@@ -144,6 +146,7 @@
complement
completers
complicated
+concurrently
confidence
confident
confirm
@@ -228,6 +231,7 @@
doo
downstream
draw
+dsemi
dumping
dumps
dupe
@@ -337,6 +341,7 @@
gave
gc
gcd
+gesture
getter1c
getter1d
getter1e
@@ -367,6 +372,7 @@
i'm
ia
ideal
+identification
idle
ikg
illustrate
@@ -506,6 +512,7 @@
modelled
month
moo
+mouse
mul
mx
mxn
@@ -524,6 +531,7 @@
ob
obool
observable
+offers
oh
okay
ol
@@ -569,6 +577,8 @@
prematurely
press
pretends
+processes
+processors
producer
profile
profiler
@@ -672,6 +682,7 @@
signalled
sigwinch
slight
+sliver
smoke
snull
somehow
@@ -742,6 +753,7 @@
tpt
transitively
translators
+transparent
triangle
triggers
trimming
diff --git a/pkg/front_end/test/weekly_tester.dart b/pkg/front_end/test/weekly_tester.dart
new file mode 100644
index 0000000..ba30452
--- /dev/null
+++ b/pkg/front_end/test/weekly_tester.dart
@@ -0,0 +1,134 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE.md file.
+
+import 'dart:async' show Future;
+import 'dart:convert' show LineSplitter, utf8;
+import 'dart:io' show File, Platform, Process, exitCode;
+
+main(List<String> args) async {
+ // General idea: Launch - in separate processes - whatever we want to run
+ // concurrently, capturing the stdout and stderr, printing it with some
+ // prepended identification.
+ // When all runs are done, fail if any fails.
+ // Later we might be able to move it to the "testRunner"-system, if that
+ // offers any advantages.
+
+ print("NOTE: This machine has ${Platform.numberOfProcessors} processors!"
+ "\n\n");
+
+ List<WrappedProcess> startedProcesses = [];
+ {
+ // Very slow: Leak-test.
+ Uri leakTester =
+ Platform.script.resolve("flutter_gallery_leak_tester.dart");
+ if (!new File.fromUri(leakTester).existsSync()) {
+ exitCode = 1;
+ print("Couldn't find $leakTester");
+ } else {
+ // The tools/bots/flutter/compile_flutter.sh script passes `--path`
+ // --- we'll just pass everything along.
+ startedProcesses
+ .add(await run([leakTester.toString(), ...args], "leak test"));
+ }
+ }
+ {
+ // Slow: Leak-test with alternative invalidation.
+ Uri leakTester =
+ Platform.script.resolve("flutter_gallery_leak_tester.dart");
+ if (!new File.fromUri(leakTester).existsSync()) {
+ exitCode = 1;
+ print("Couldn't find $leakTester");
+ } else {
+ // Note that the leak test run above will start checking out flutter
+ // gallery (etc) and that it has to finish before starting this.
+ // We therefore wait for the observatory line being printed before
+ // starting. Wait at most 10 minutes though.
+
+ // ignore: unawaited_futures
+ () async {
+ for (int i = 0; i < 10 * 60; i++) {
+ if (observatoryLines.isNotEmpty) break;
+ await Future.delayed(new Duration(seconds: 1));
+ }
+
+ // The tools/bots/flutter/compile_flutter.sh script passes `--path`
+ // --- we'll just pass everything along.
+ startedProcesses.add(await run(
+ [leakTester.toString(), ...args, "--alternativeInvalidation"],
+ "leak test alternative invalidation"));
+ }();
+ }
+ }
+
+ {
+ // Weak suite with fuzzing.
+ Uri weakSuite = Platform.script.resolve("fasta/weak_suite.dart");
+ if (!new File.fromUri(weakSuite).existsSync()) {
+ exitCode = 1;
+ print("Couldn't find $weakSuite");
+ } else {
+ startedProcesses.add(
+ await run([weakSuite.toString(), "-DsemiFuzz=true"], "weak suite"));
+ }
+ }
+
+ {
+ // Strong suite with fuzzing.
+ Uri strongSuite = Platform.script.resolve("fasta/strong_suite.dart");
+ if (!new File.fromUri(strongSuite).existsSync()) {
+ exitCode = 1;
+ print("Couldn't find $strongSuite");
+ } else {
+ startedProcesses.add(await run(
+ [strongSuite.toString(), "-DsemiFuzz=true"], "strong suite"));
+ }
+ }
+
+ // Wait for everything to finish.
+ List<int> exitCodes =
+ await Future.wait(startedProcesses.map((e) => e.process.exitCode));
+ if (exitCodes.where((e) => e != 0).isNotEmpty) {
+ // At least one failed.
+ exitCode = 1;
+ for (WrappedProcess p in startedProcesses) {
+ int pExitCode = await p.process.exitCode;
+ if (pExitCode != 0) {
+ print("${p.id} failed with exist-code $pExitCode");
+ }
+ }
+ }
+}
+
+List<String> observatoryLines = [];
+
+Future<WrappedProcess> run(List<String> args, String id) async {
+ Process process = await Process.start(
+ Platform.resolvedExecutable, ["--enable-asserts", ...args]);
+ process.stderr
+ .transform(utf8.decoder)
+ .transform(new LineSplitter())
+ .listen((line) {
+ print("$id stderr> $line");
+ if (line.contains("Observatory listening on")) {
+ observatoryLines.add(line);
+ }
+ });
+ process.stdout
+ .transform(utf8.decoder)
+ .transform(new LineSplitter())
+ .listen((line) {
+ print("$id stdout> $line");
+ if (line.contains("Observatory listening on")) {
+ observatoryLines.add(line);
+ }
+ });
+ return new WrappedProcess(process, id);
+}
+
+class WrappedProcess {
+ final Process process;
+ final String id;
+
+ WrappedProcess(this.process, this.id);
+}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart
new file mode 100644
index 0000000..de66c5b
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart
@@ -0,0 +1,18 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Tests assert statements with const functions.
+
+import "package:expect/expect.dart";
+
+const var1 = fn();
+int fn() {
+ int x = 0;
+ assert(x == 0, "fail");
+ return x;
+}
+
+void main() {
+ Expect.equals(var1, 0);
+}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.expect
new file mode 100644
index 0000000..8fa0afb
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.expect
@@ -0,0 +1,20 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "package:expect/expect.dart" as exp;
+
+import "package:expect/expect.dart";
+
+static const field core::int var1 = #C1;
+static method fn() → core::int {
+ core::int x = 0;
+ assert(x.{core::num::==}(0), "fail");
+ return x;
+}
+static method main() → void {
+ exp::Expect::equals(#C1, 0);
+}
+
+constants {
+ #C1 = 0
+}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.transformed.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.transformed.expect
new file mode 100644
index 0000000..8fa0afb
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.strong.transformed.expect
@@ -0,0 +1,20 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "package:expect/expect.dart" as exp;
+
+import "package:expect/expect.dart";
+
+static const field core::int var1 = #C1;
+static method fn() → core::int {
+ core::int x = 0;
+ assert(x.{core::num::==}(0), "fail");
+ return x;
+}
+static method main() → void {
+ exp::Expect::equals(#C1, 0);
+}
+
+constants {
+ #C1 = 0
+}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline.expect
new file mode 100644
index 0000000..574b595
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline.expect
@@ -0,0 +1,5 @@
+import "package:expect/expect.dart";
+
+const var1 = fn();
+int fn() {}
+void main() {}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..574b595
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.textual_outline_modelled.expect
@@ -0,0 +1,5 @@
+import "package:expect/expect.dart";
+
+const var1 = fn();
+int fn() {}
+void main() {}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.expect
new file mode 100644
index 0000000..8fa0afb
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.expect
@@ -0,0 +1,20 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "package:expect/expect.dart" as exp;
+
+import "package:expect/expect.dart";
+
+static const field core::int var1 = #C1;
+static method fn() → core::int {
+ core::int x = 0;
+ assert(x.{core::num::==}(0), "fail");
+ return x;
+}
+static method main() → void {
+ exp::Expect::equals(#C1, 0);
+}
+
+constants {
+ #C1 = 0
+}
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.outline.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.outline.expect
new file mode 100644
index 0000000..786a90f
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.outline.expect
@@ -0,0 +1,11 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+
+import "package:expect/expect.dart";
+
+static const field core::int var1 = self::fn();
+static method fn() → core::int
+ ;
+static method main() → void
+ ;
diff --git a/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.transformed.expect b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.transformed.expect
new file mode 100644
index 0000000..8fa0afb
--- /dev/null
+++ b/pkg/front_end/testcases/const_functions/const_functions_assert_statements.dart.weak.transformed.expect
@@ -0,0 +1,20 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "package:expect/expect.dart" as exp;
+
+import "package:expect/expect.dart";
+
+static const field core::int var1 = #C1;
+static method fn() → core::int {
+ core::int x = 0;
+ assert(x.{core::num::==}(0), "fail");
+ return x;
+}
+static method main() → void {
+ exp::Expect::equals(#C1, 0);
+}
+
+constants {
+ #C1 = 0
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart b/pkg/front_end/testcases/general/crashes/crash_01/main.dart
new file mode 100644
index 0000000..6258ba8
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+class SliverConstraints {}
+
+abstract class RenderSliver extends RenderObject {
+ SliverConstraints get constraints => super.constraints as SliverConstraints;
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline.expect b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline.expect
new file mode 100644
index 0000000..6258ba8
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline.expect
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+class SliverConstraints {}
+
+abstract class RenderSliver extends RenderObject {
+ SliverConstraints get constraints => super.constraints as SliverConstraints;
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..cb9802c
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.textual_outline_modelled.expect
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+abstract class RenderSliver extends RenderObject {
+ SliverConstraints get constraints => super.constraints as SliverConstraints;
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin {}
+
+class SliverConstraints {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.expect b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.expect
new file mode 100644
index 0000000..ffd4dfe
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.expect
@@ -0,0 +1,59 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverConstraints extends core::Object {
+ synthetic constructor •() → self::SliverConstraints
+ : super core::Object::•()
+ ;
+}
+abstract class RenderSliver extends mai::RenderObject {
+ synthetic constructor •() → self::RenderSliver
+ : super mai::RenderObject::•()
+ ;
+ get constraints() → self::SliverConstraints
+ return super.{mai::RenderObject::constraints} as{ForNonNullableByDefault} self::SliverConstraints;
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin = self::RenderSliver with mai::RenderObjectWithChildMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ abstract member-signature get constraints() → invalid-type; -> self::RenderSliver::constraints
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin::•()
+ ;
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:3: Error: Type 'Constraints' not found.
+// Constraints get constraints {}
+// ^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:19: Error: A non-null value must be returned since the return type 'invalid-type' doesn't allow null.
+// Constraints get constraints {}
+// ^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ : super core::Object::•()
+ ;
+ get constraints() → invalid-type {
+ return let final Never #t1 = invalid-expression "pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:19: Error: A non-null value must be returned since the return type 'invalid-type' doesn't allow null.
+ Constraints get constraints {}
+ ^" in null;
+ }
+}
+abstract class RenderObjectWithChildMixin extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.outline.expect b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.outline.expect
new file mode 100644
index 0000000..8c1c6ff
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.outline.expect
@@ -0,0 +1,49 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverConstraints extends core::Object {
+ synthetic constructor •() → self::SliverConstraints
+ ;
+}
+abstract class RenderSliver extends mai::RenderObject {
+ synthetic constructor •() → self::RenderSliver
+ ;
+ get constraints() → self::SliverConstraints
+ ;
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin = self::RenderSliver with mai::RenderObjectWithChildMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ abstract member-signature get constraints() → invalid-type; -> self::RenderSliver::constraints
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ ;
+}
+static method main() → dynamic
+ ;
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:3: Error: Type 'Constraints' not found.
+// Constraints get constraints {}
+// ^^^^^^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ ;
+ get constraints() → invalid-type
+ ;
+}
+abstract class RenderObjectWithChildMixin extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.transformed.expect b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.transformed.expect
new file mode 100644
index 0000000..2825858
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main.dart.weak.transformed.expect
@@ -0,0 +1,59 @@
+library /*isNonNullableByDefault*/;
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverConstraints extends core::Object {
+ synthetic constructor •() → self::SliverConstraints
+ : super core::Object::•()
+ ;
+}
+abstract class RenderSliver extends mai::RenderObject {
+ synthetic constructor •() → self::RenderSliver
+ : super mai::RenderObject::•()
+ ;
+ get constraints() → self::SliverConstraints
+ return super.{mai::RenderObject::constraints};
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin extends self::RenderSliver implements mai::RenderObjectWithChildMixin /*isAnonymousMixin,isEliminatedMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ abstract member-signature get constraints() → invalid-type; -> self::RenderSliver::constraints
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin::•()
+ ;
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:3: Error: Type 'Constraints' not found.
+// Constraints get constraints {}
+// ^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:19: Error: A non-null value must be returned since the return type 'invalid-type' doesn't allow null.
+// Constraints get constraints {}
+// ^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ : super core::Object::•()
+ ;
+ get constraints() → invalid-type {
+ return let final Never #t1 = invalid-expression "pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart:2:19: Error: A non-null value must be returned since the return type 'invalid-type' doesn't allow null.
+ Constraints get constraints {}
+ ^" in null;
+ }
+}
+abstract class RenderObjectWithChildMixin extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart b/pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart
new file mode 100644
index 0000000..f31f8b6
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_01/main_lib.dart
@@ -0,0 +1,5 @@
+abstract class RenderObject {
+ Constraints get constraints {}
+}
+
+mixin RenderObjectWithChildMixin on RenderObject {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_02/main.dart b/pkg/front_end/testcases/general/crashes/crash_02/main.dart
new file mode 100644
index 0000000..3023c50
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_02/main.dart
@@ -0,0 +1,9 @@
+mixin A on D, E {}
+
+class B extends C with A {}
+
+class C {}
+
+class D {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline.expect b/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline.expect
new file mode 100644
index 0000000..3023c50
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline.expect
@@ -0,0 +1,9 @@
+mixin A on D, E {}
+
+class B extends C with A {}
+
+class C {}
+
+class D {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..2dd7a40c
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_02/main.dart.textual_outline_modelled.expect
@@ -0,0 +1,8 @@
+class B extends C with A {}
+
+class C {}
+
+class D {}
+
+main() {}
+mixin A on D, E {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart b/pkg/front_end/testcases/general/crashes/crash_03/main.dart
new file mode 100644
index 0000000..02f0f7c
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+class Offset {}
+
+class PlatformViewRenderBox extends RenderBox with _PlatformViewGestureMixin {}
+
+mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+ bool hitTestSelf(Offset position) =>
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline.expect b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline.expect
new file mode 100644
index 0000000..c81eca3
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline.expect
@@ -0,0 +1,11 @@
+import 'main_lib.dart';
+
+class Offset {}
+
+class PlatformViewRenderBox extends RenderBox with _PlatformViewGestureMixin {}
+
+mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+ bool hitTestSelf(Offset position) =>
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+}
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..5260853
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.textual_outline_modelled.expect
@@ -0,0 +1,11 @@
+import 'main_lib.dart';
+
+class Offset {}
+
+class PlatformViewRenderBox extends RenderBox with _PlatformViewGestureMixin {}
+
+main() {}
+mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+ bool hitTestSelf(Offset position) =>
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.expect b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.expect
new file mode 100644
index 0000000..02e0ecc
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.expect
@@ -0,0 +1,79 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:7:57: Error: Type 'MouseTrackerAnnotation' not found.
+// mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+// ^^^^^^^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:7: Error: The getter '_hitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+// - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+// Try correcting the name to the name of an existing getter, or defining a getter or field named '_hitTestBehavior'.
+// _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+// ^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:27: Error: The getter 'PlatformViewHitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+// - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+// Try correcting the name to the name of an existing getter, or defining a getter or field named 'PlatformViewHitTestBehavior'.
+// _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+// ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class Offset extends core::Object {
+ synthetic constructor •() → self::Offset
+ : super core::Object::•()
+ ;
+}
+abstract class _PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin = mai::RenderBox with self::_PlatformViewGestureMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin
+ : super mai::RenderBox::•()
+ ;
+ mixin-super-stub method hitTestSelf(self::Offset position) → core::bool
+ return super.{self::_PlatformViewGestureMixin::hitTestSelf}(position);
+}
+class PlatformViewRenderBox extends self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin {
+ synthetic constructor •() → self::PlatformViewRenderBox
+ : super self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin::•()
+ ;
+}
+abstract class _PlatformViewGestureMixin extends mai::RenderBox /*isMixinDeclaration*/ {
+ method hitTestSelf(self::Offset position) → core::bool
+ return !invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:7: Error: The getter '_hitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named '_hitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^".{core::Object::==}(invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:27: Error: The getter 'PlatformViewHitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named 'PlatformViewHitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^".transparent);
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart:2:20: Error: Type 'Offset' not found.
+// bool hitTestSelf(Offset position) => false;
+// ^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart:2:20: Error: 'Offset' isn't a type.
+// bool hitTestSelf(Offset position) => false;
+// ^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderBox extends core::Object {
+ synthetic constructor •() → mai::RenderBox
+ : super core::Object::•()
+ ;
+ method hitTestSelf(invalid-type position) → core::bool
+ return false;
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.outline.expect b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.outline.expect
new file mode 100644
index 0000000..6af4997
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.outline.expect
@@ -0,0 +1,53 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:7:57: Error: Type 'MouseTrackerAnnotation' not found.
+// mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+// ^^^^^^^^^^^^^^^^^^^^^^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class Offset extends core::Object {
+ synthetic constructor •() → self::Offset
+ ;
+}
+abstract class _PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin = mai::RenderBox with self::_PlatformViewGestureMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin
+ : super mai::RenderBox::•()
+ ;
+ mixin-super-stub method hitTestSelf(self::Offset position) → core::bool
+ return super.{self::_PlatformViewGestureMixin::hitTestSelf}(position);
+}
+class PlatformViewRenderBox extends self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin {
+ synthetic constructor •() → self::PlatformViewRenderBox
+ ;
+}
+abstract class _PlatformViewGestureMixin extends mai::RenderBox /*isMixinDeclaration*/ {
+ method hitTestSelf(self::Offset position) → core::bool
+ ;
+}
+static method main() → dynamic
+ ;
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart:2:20: Error: Type 'Offset' not found.
+// bool hitTestSelf(Offset position) => false;
+// ^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderBox extends core::Object {
+ synthetic constructor •() → mai::RenderBox
+ ;
+ method hitTestSelf(invalid-type position) → core::bool
+ ;
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.transformed.expect b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.transformed.expect
new file mode 100644
index 0000000..e933f73
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main.dart.weak.transformed.expect
@@ -0,0 +1,87 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:7:57: Error: Type 'MouseTrackerAnnotation' not found.
+// mixin _PlatformViewGestureMixin on RenderBox implements MouseTrackerAnnotation {
+// ^^^^^^^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:7: Error: The getter '_hitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+// - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+// Try correcting the name to the name of an existing getter, or defining a getter or field named '_hitTestBehavior'.
+// _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+// ^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:27: Error: The getter 'PlatformViewHitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+// - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+// Try correcting the name to the name of an existing getter, or defining a getter or field named 'PlatformViewHitTestBehavior'.
+// _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+// ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class Offset extends core::Object {
+ synthetic constructor •() → self::Offset
+ : super core::Object::•()
+ ;
+}
+abstract class _PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin extends mai::RenderBox implements self::_PlatformViewGestureMixin /*isAnonymousMixin,isEliminatedMixin*/ {
+ synthetic constructor •() → self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin
+ : super mai::RenderBox::•()
+ ;
+ method hitTestSelf(self::Offset position) → core::bool
+ return !invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:7: Error: The getter '_hitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named '_hitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^".{core::Object::==}(invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:27: Error: The getter 'PlatformViewHitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named 'PlatformViewHitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^".transparent);
+}
+class PlatformViewRenderBox extends self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin {
+ synthetic constructor •() → self::PlatformViewRenderBox
+ : super self::_PlatformViewRenderBox&RenderBox&_PlatformViewGestureMixin::•()
+ ;
+}
+abstract class _PlatformViewGestureMixin extends mai::RenderBox /*isMixinDeclaration*/ {
+ method hitTestSelf(self::Offset position) → core::bool
+ return !invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:7: Error: The getter '_hitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named '_hitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^".{core::Object::==}(invalid-expression "pkg/front_end/testcases/general/crashes/crash_03/main.dart:9:27: Error: The getter 'PlatformViewHitTestBehavior' isn't defined for the class '_PlatformViewGestureMixin'.
+ - '_PlatformViewGestureMixin' is from 'pkg/front_end/testcases/general/crashes/crash_03/main.dart'.
+Try correcting the name to the name of an existing getter, or defining a getter or field named 'PlatformViewHitTestBehavior'.
+ _hitTestBehavior != PlatformViewHitTestBehavior.transparent;
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^".transparent);
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart:2:20: Error: Type 'Offset' not found.
+// bool hitTestSelf(Offset position) => false;
+// ^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart:2:20: Error: 'Offset' isn't a type.
+// bool hitTestSelf(Offset position) => false;
+// ^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderBox extends core::Object {
+ synthetic constructor •() → mai::RenderBox
+ : super core::Object::•()
+ ;
+ method hitTestSelf(invalid-type position) → core::bool
+ return false;
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart b/pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart
new file mode 100644
index 0000000..0c393f3
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_03/main_lib.dart
@@ -0,0 +1,3 @@
+abstract class RenderBox {
+ bool hitTestSelf(Offset position) => false;
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_04/main.dart b/pkg/front_end/testcases/general/crashes/crash_04/main.dart
new file mode 100644
index 0000000..bb75d98
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_04/main.dart
@@ -0,0 +1,5 @@
+mixin A<T extends C> on D {}
+
+class B extends D with A {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline.expect b/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline.expect
new file mode 100644
index 0000000..bb75d98
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline.expect
@@ -0,0 +1,5 @@
+mixin A<T extends C> on D {}
+
+class B extends D with A {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..46ccd7b
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_04/main.dart.textual_outline_modelled.expect
@@ -0,0 +1,4 @@
+class B extends D with A {}
+
+main() {}
+mixin A<T extends C> on D {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart b/pkg/front_end/testcases/general/crashes/crash_05/main.dart
new file mode 100644
index 0000000..56c1217
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+class SliverHitTestEntry {}
+
+abstract class RenderSliver {
+ void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline.expect b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline.expect
new file mode 100644
index 0000000..56c1217
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline.expect
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+class SliverHitTestEntry {}
+
+abstract class RenderSliver {
+ void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline_modelled.expect b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline_modelled.expect
new file mode 100644
index 0000000..f19ec08
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.textual_outline_modelled.expect
@@ -0,0 +1,12 @@
+import 'main_lib.dart';
+
+abstract class RenderSliver {
+ void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+}
+
+abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+ with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+
+class SliverHitTestEntry {}
+
+main() {}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.expect b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.expect
new file mode 100644
index 0000000..cd6f676
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.expect
@@ -0,0 +1,98 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:6:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:37: Error: Type 'RenderBox' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:49: Error: Type 'RenderSliverHelpers' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: The type 'RenderSliverHelpers' can't be mixed in.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: 'RenderSliver' doesn't implement 'RenderObject' so it can't be used with 'RenderObjectWithChildMixin<invalid-type>'.
+// - 'RenderSliver' is from 'pkg/front_end/testcases/general/crashes/crash_05/main.dart'.
+// - 'RenderObject' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// - 'RenderObjectWithChildMixin' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:6:20: Error: 'PointerEvent' isn't a type.
+// void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverHitTestEntry extends core::Object {
+ synthetic constructor •() → self::SliverHitTestEntry
+ : super core::Object::•()
+ ;
+}
+abstract class RenderSliver extends core::Object {
+ synthetic constructor •() → self::RenderSliver
+ : super core::Object::•()
+ ;
+ method handleEvent(invalid-type event, self::SliverHitTestEntry entry) → void {}
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin = self::RenderSliver with mai::RenderObjectWithChildMixin<invalid-type> /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ forwarding-stub method handleEvent(invalid-type event, covariant invalid-type entry) → void
+ return super.{self::RenderSliver::handleEvent}(event, entry);
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin::•()
+ ;
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers::•()
+ ;
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:50: Error: Type 'HitTestEntry' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:20: Error: 'PointerEvent' isn't a type.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:50: Error: 'HitTestEntry' isn't a type.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ : super core::Object::•()
+ ;
+ method handleEvent(invalid-type event, covariant invalid-type entry) → void {}
+}
+abstract class RenderObjectWithChildMixin<ChildType extends mai::RenderObject = mai::RenderObject> extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.outline.expect b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.outline.expect
new file mode 100644
index 0000000..db57999
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.outline.expect
@@ -0,0 +1,85 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:6:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:37: Error: Type 'RenderBox' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:49: Error: Type 'RenderSliverHelpers' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: The type 'RenderSliverHelpers' can't be mixed in.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: 'RenderSliver' doesn't implement 'RenderObject' so it can't be used with 'RenderObjectWithChildMixin<invalid-type>'.
+// - 'RenderSliver' is from 'pkg/front_end/testcases/general/crashes/crash_05/main.dart'.
+// - 'RenderObject' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// - 'RenderObjectWithChildMixin' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverHitTestEntry extends core::Object {
+ synthetic constructor •() → self::SliverHitTestEntry
+ ;
+}
+abstract class RenderSliver extends core::Object {
+ synthetic constructor •() → self::RenderSliver
+ ;
+ method handleEvent(invalid-type event, self::SliverHitTestEntry entry) → void
+ ;
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin = self::RenderSliver with mai::RenderObjectWithChildMixin<invalid-type> /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ forwarding-stub method handleEvent(invalid-type event, covariant invalid-type entry) → void
+ return super.{self::RenderSliver::handleEvent}(event, entry);
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin::•()
+ ;
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ ;
+}
+static method main() → dynamic
+ ;
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:50: Error: Type 'HitTestEntry' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ ;
+ method handleEvent(invalid-type event, covariant invalid-type entry) → void
+ ;
+}
+abstract class RenderObjectWithChildMixin<ChildType extends mai::RenderObject = mai::RenderObject> extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.transformed.expect b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.transformed.expect
new file mode 100644
index 0000000..6019bb4
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main.dart.weak.transformed.expect
@@ -0,0 +1,98 @@
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:6:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:37: Error: Type 'RenderBox' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:10:49: Error: Type 'RenderSliverHelpers' not found.
+// with RenderObjectWithChildMixin<RenderBox>, RenderSliverHelpers {}
+// ^^^^^^^^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: The type 'RenderSliverHelpers' can't be mixed in.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:9:16: Error: 'RenderSliver' doesn't implement 'RenderObject' so it can't be used with 'RenderObjectWithChildMixin<invalid-type>'.
+// - 'RenderSliver' is from 'pkg/front_end/testcases/general/crashes/crash_05/main.dart'.
+// - 'RenderObject' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// - 'RenderObjectWithChildMixin' is from 'pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart'.
+// abstract class RenderSliverSingleBoxAdapter extends RenderSliver
+// ^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main.dart:6:20: Error: 'PointerEvent' isn't a type.
+// void handleEvent(PointerEvent event, SliverHitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+import self as self;
+import "dart:core" as core;
+import "main_lib.dart" as mai;
+
+import "org-dartlang-testcase:///main_lib.dart";
+
+class SliverHitTestEntry extends core::Object {
+ synthetic constructor •() → self::SliverHitTestEntry
+ : super core::Object::•()
+ ;
+}
+abstract class RenderSliver extends core::Object {
+ synthetic constructor •() → self::RenderSliver
+ : super core::Object::•()
+ ;
+ method handleEvent(invalid-type event, self::SliverHitTestEntry entry) → void {}
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin extends self::RenderSliver implements mai::RenderObjectWithChildMixin<invalid-type> /*isAnonymousMixin,isEliminatedMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin
+ : super self::RenderSliver::•()
+ ;
+ forwarding-stub method handleEvent(invalid-type event, covariant invalid-type entry) → void
+ return super.{self::RenderSliver::handleEvent}(event, entry);
+}
+abstract class _RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin /*isAnonymousMixin*/ {
+ synthetic constructor •() → self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin::•()
+ ;
+}
+abstract class RenderSliverSingleBoxAdapter extends self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers {
+ synthetic constructor •() → self::RenderSliverSingleBoxAdapter
+ : super self::_RenderSliverSingleBoxAdapter&RenderSliver&RenderObjectWithChildMixin&RenderSliverHelpers::•()
+ ;
+}
+static method main() → dynamic {}
+
+library /*isNonNullableByDefault*/;
+//
+// Problems in library:
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:20: Error: Type 'PointerEvent' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:50: Error: Type 'HitTestEntry' not found.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:20: Error: 'PointerEvent' isn't a type.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+// pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart:2:50: Error: 'HitTestEntry' isn't a type.
+// void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+// ^^^^^^^^^^^^
+//
+import self as mai;
+import "dart:core" as core;
+
+abstract class RenderObject extends core::Object {
+ synthetic constructor •() → mai::RenderObject
+ : super core::Object::•()
+ ;
+ method handleEvent(invalid-type event, covariant invalid-type entry) → void {}
+}
+abstract class RenderObjectWithChildMixin<ChildType extends mai::RenderObject = mai::RenderObject> extends mai::RenderObject /*isMixinDeclaration*/ {
+}
diff --git a/pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart b/pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart
new file mode 100644
index 0000000..46763cf
--- /dev/null
+++ b/pkg/front_end/testcases/general/crashes/crash_05/main_lib.dart
@@ -0,0 +1,6 @@
+abstract class RenderObject {
+ void handleEvent(PointerEvent event, covariant HitTestEntry entry) {}
+}
+
+mixin RenderObjectWithChildMixin<ChildType extends RenderObject>
+ on RenderObject {}
diff --git a/pkg/front_end/testcases/incremental/crash_01.yaml b/pkg/front_end/testcases/incremental/crash_01.yaml
new file mode 100644
index 0000000..d8c9c08
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_01.yaml
@@ -0,0 +1,33 @@
+# Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE.md file.
+
+# Reproduce a crash.
+
+type: newworld
+trackWidgetCreation: true
+target: DDC # basically needed for widget creation to be run
+worlds:
+ - entry: app/main.dart
+ sources:
+ .dart_tool/package_config.json: |
+ {
+ "configVersion": 2,
+ "packages": [
+ {
+ "name": "flutter",
+ "rootUri": "../flutter",
+ "languageVersion": "2.12"
+ }
+ ]
+ }
+ app/main.dart: |
+ import "package:flutter/src/cupertino/interface_level.dart";
+ flutter/src/widgets/framework.dart: |
+ abstract class Widget {}
+ abstract class ProxyWidget extends Widget {}
+ abstract class InheritedWidget extends ProxyWidget {}
+ flutter/src/cupertino/interface_level.dart: |
+ import '../widgets/framework.dart';
+ class CupertinoUserInterfaceLevel extends InheritedWidget {}
+ expectedLibraryCount: 3
diff --git a/pkg/front_end/testcases/incremental/crash_01.yaml.world.1.expect b/pkg/front_end/testcases/incremental/crash_01.yaml.world.1.expect
new file mode 100644
index 0000000..137fbff
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_01.yaml.world.1.expect
@@ -0,0 +1,34 @@
+main = <No Member>;
+library from "org-dartlang-test:///app/main.dart" as main {
+
+ import "package:flutter/src/cupertino/interface_level.dart";
+
+}
+library from "package:flutter/src/cupertino/interface_level.dart" as int {
+
+ import "package:flutter/src/widgets/framework.dart";
+
+ class CupertinoUserInterfaceLevel extends fra::InheritedWidget {
+ synthetic constructor •() → int::CupertinoUserInterfaceLevel
+ : super fra::InheritedWidget::•()
+ ;
+ }
+}
+library from "package:flutter/src/widgets/framework.dart" as fra {
+
+ abstract class Widget extends dart.core::Object {
+ synthetic constructor •() → fra::Widget
+ : super dart.core::Object::•()
+ ;
+ }
+ abstract class ProxyWidget extends fra::Widget {
+ synthetic constructor •() → fra::ProxyWidget
+ : super fra::Widget::•()
+ ;
+ }
+ abstract class InheritedWidget extends fra::ProxyWidget {
+ synthetic constructor •() → fra::InheritedWidget
+ : super fra::ProxyWidget::•()
+ ;
+ }
+}
diff --git a/pkg/front_end/testcases/incremental/crash_02.yaml b/pkg/front_end/testcases/incremental/crash_02.yaml
new file mode 100644
index 0000000..7a10c94
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_02.yaml
@@ -0,0 +1,31 @@
+# Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE.md file.
+
+# Reproduce a crash.
+
+type: newworld
+trackWidgetCreation: true
+target: DDC # basically needed for widget creation to be run
+worlds:
+ - entry: app/main.dart
+ sources:
+ .dart_tool/package_config.json: |
+ {
+ "configVersion": 2,
+ "packages": [
+ {
+ "name": "flutter",
+ "rootUri": "../flutter",
+ "languageVersion": "2.12"
+ }
+ ]
+ }
+ app/main.dart: |
+ import "package:flutter/src/widgets/framework.dart";
+ flutter/src/widgets/framework.dart: |
+ import "package:flutter/src/widgets/widget_inspector.dart";
+ abstract class Widget {}
+ flutter/src/widgets/widget_inspector.dart: |
+ abstract class _HasCreationLocation {}
+ expectedLibraryCount: 3
diff --git a/pkg/front_end/testcases/incremental/crash_02.yaml.world.1.expect b/pkg/front_end/testcases/incremental/crash_02.yaml.world.1.expect
new file mode 100644
index 0000000..a577623
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_02.yaml.world.1.expect
@@ -0,0 +1,24 @@
+main = <No Member>;
+library from "org-dartlang-test:///app/main.dart" as main {
+
+ import "package:flutter/src/widgets/framework.dart";
+
+}
+library from "package:flutter/src/widgets/framework.dart" as fra {
+
+ import "package:flutter/src/widgets/widget_inspector.dart";
+
+ abstract class Widget extends dart.core::Object {
+ synthetic constructor •() → fra::Widget
+ : super dart.core::Object::•()
+ ;
+ }
+}
+library from "package:flutter/src/widgets/widget_inspector.dart" as wid {
+
+ abstract class _HasCreationLocation extends dart.core::Object {
+ synthetic constructor •() → wid::_HasCreationLocation
+ : super dart.core::Object::•()
+ ;
+ }
+}
diff --git a/pkg/front_end/testcases/incremental/crash_03.yaml b/pkg/front_end/testcases/incremental/crash_03.yaml
new file mode 100644
index 0000000..4d1be72
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_03.yaml
@@ -0,0 +1,28 @@
+# Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE.md file.
+
+# Reproduce a crash.
+
+type: newworld
+trackWidgetCreation: true
+target: DDC # basically needed for widget creation to be run
+worlds:
+ - entry: app/main.dart
+ sources:
+ .dart_tool/package_config.json: |
+ {
+ "configVersion": 2,
+ "packages": [
+ {
+ "name": "flutter",
+ "rootUri": "../flutter",
+ "languageVersion": "2.12"
+ }
+ ]
+ }
+ app/main.dart: |
+ import "package:flutter/src/widgets/framework.dart";
+ flutter/src/widgets/framework.dart: |
+ abstract class Widget {}
+ expectedLibraryCount: 2
diff --git a/pkg/front_end/testcases/incremental/crash_03.yaml.world.1.expect b/pkg/front_end/testcases/incremental/crash_03.yaml.world.1.expect
new file mode 100644
index 0000000..510e30c
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_03.yaml.world.1.expect
@@ -0,0 +1,14 @@
+main = <No Member>;
+library from "org-dartlang-test:///app/main.dart" as main {
+
+ import "package:flutter/src/widgets/framework.dart";
+
+}
+library from "package:flutter/src/widgets/framework.dart" as fra {
+
+ abstract class Widget extends dart.core::Object {
+ synthetic constructor •() → fra::Widget
+ : super dart.core::Object::•()
+ ;
+ }
+}
diff --git a/pkg/front_end/testcases/incremental/crash_04.yaml b/pkg/front_end/testcases/incremental/crash_04.yaml
new file mode 100644
index 0000000..7a10c94
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_04.yaml
@@ -0,0 +1,31 @@
+# Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE.md file.
+
+# Reproduce a crash.
+
+type: newworld
+trackWidgetCreation: true
+target: DDC # basically needed for widget creation to be run
+worlds:
+ - entry: app/main.dart
+ sources:
+ .dart_tool/package_config.json: |
+ {
+ "configVersion": 2,
+ "packages": [
+ {
+ "name": "flutter",
+ "rootUri": "../flutter",
+ "languageVersion": "2.12"
+ }
+ ]
+ }
+ app/main.dart: |
+ import "package:flutter/src/widgets/framework.dart";
+ flutter/src/widgets/framework.dart: |
+ import "package:flutter/src/widgets/widget_inspector.dart";
+ abstract class Widget {}
+ flutter/src/widgets/widget_inspector.dart: |
+ abstract class _HasCreationLocation {}
+ expectedLibraryCount: 3
diff --git a/pkg/front_end/testcases/incremental/crash_04.yaml.world.1.expect b/pkg/front_end/testcases/incremental/crash_04.yaml.world.1.expect
new file mode 100644
index 0000000..a577623
--- /dev/null
+++ b/pkg/front_end/testcases/incremental/crash_04.yaml.world.1.expect
@@ -0,0 +1,24 @@
+main = <No Member>;
+library from "org-dartlang-test:///app/main.dart" as main {
+
+ import "package:flutter/src/widgets/framework.dart";
+
+}
+library from "package:flutter/src/widgets/framework.dart" as fra {
+
+ import "package:flutter/src/widgets/widget_inspector.dart";
+
+ abstract class Widget extends dart.core::Object {
+ synthetic constructor •() → fra::Widget
+ : super dart.core::Object::•()
+ ;
+ }
+}
+library from "package:flutter/src/widgets/widget_inspector.dart" as wid {
+
+ abstract class _HasCreationLocation extends dart.core::Object {
+ synthetic constructor •() → wid::_HasCreationLocation
+ : super dart.core::Object::•()
+ ;
+ }
+}
diff --git a/pkg/front_end/testcases/outline.status b/pkg/front_end/testcases/outline.status
index 533b969..8c4bb20 100644
--- a/pkg/front_end/testcases/outline.status
+++ b/pkg/front_end/testcases/outline.status
@@ -10,6 +10,8 @@
general/abstract_members: TypeCheckError
general/bug30695: TypeCheckError
general/covariant_field: TypeCheckError
+general/crashes/crash_02/main: Crash
+general/crashes/crash_04/main: Crash
general/getter_vs_setter_type: TypeCheckError
general/infer_field_from_multiple: TypeCheckError
general/invalid_operator: TypeCheckError
diff --git a/pkg/front_end/testcases/text_serialization.status b/pkg/front_end/testcases/text_serialization.status
index 0bc79fa..2e8ba10 100644
--- a/pkg/front_end/testcases/text_serialization.status
+++ b/pkg/front_end/testcases/text_serialization.status
@@ -29,6 +29,8 @@
general/constructor_initializer_invalid: RuntimeError
general/covariant_field: TypeCheckError
general/covariant_generic: RuntimeError
+general/crashes/crash_02/main: Crash
+general/crashes/crash_04/main: Crash
general/duplicated_declarations: TypeCheckError
general/duplicated_field_initializer: RuntimeError
general/error_locations/error_location_01: RuntimeError
diff --git a/pkg/front_end/testcases/weak.status b/pkg/front_end/testcases/weak.status
index 9c4e2cc..0202847 100644
--- a/pkg/front_end/testcases/weak.status
+++ b/pkg/front_end/testcases/weak.status
@@ -33,6 +33,8 @@
general/constructor_initializer_invalid: RuntimeError # Fails execution after recovery
general/covariant_field: TypeCheckError
general/covariant_generic: RuntimeError
+general/crashes/crash_02/main: Crash
+general/crashes/crash_04/main: Crash
general/duplicated_declarations: TypeCheckError
general/duplicated_field_initializer: RuntimeError
general/error_locations/error_location_01: RuntimeError
diff --git a/pkg/nnbd_migration/lib/src/front_end/resources/resources.g.dart b/pkg/nnbd_migration/lib/src/front_end/resources/resources.g.dart
index 183f332..76fa782 100644
--- a/pkg/nnbd_migration/lib/src/front_end/resources/resources.g.dart
+++ b/pkg/nnbd_migration/lib/src/front_end/resources/resources.g.dart
@@ -7708,7 +7708,7 @@
''';
String _migration_js;
-// migration_dart md5 is '542403f76ced1ab36ca5079ac60b8199'
+// migration_dart md5 is '23d7b6a103ce64da5f9b0357ebaec290'
String _migration_js_base64 = '''
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YmplY3Qua2V5cyhhKQpmb3IodmFyIHI9MDtyPHMubGVuZ3RoO3IrKyl7dmFyIHE9c1tyXQpiW3FdPWFb
@@ -7802,4027 +7802,4054 @@
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''';
diff --git a/pkg/nnbd_migration/lib/src/front_end/web/migration.dart b/pkg/nnbd_migration/lib/src/front_end/web/migration.dart
index c01ccee..790db21 100644
--- a/pkg/nnbd_migration/lib/src/front_end/web/migration.dart
+++ b/pkg/nnbd_migration/lib/src/front_end/web/migration.dart
@@ -233,10 +233,45 @@
try {
await completer.future;
} catch (e, st) {
- // Handle refused connection and make it user-presentable.
- throw AsyncError('Error reaching migration preview server.', st);
+ if (xhr.readyState == HttpRequest.DONE && xhr.status == 0) {
+ // Request completed with error, and no status information. Most likely
+ // the server has terminated.
+ throw UserError('Error reaching migration preview server', '''
+This usually happens because the migration preview server has exited. For
+example it may have been aborted with Ctrl-C, or you may have completed this
+migration, or an exception may have occurred. Please check the console where
+you invoked `dart migrate` to verify that the preview server is still running.
+''');
+ } else {
+ // The attempt to connect to the server failed in an unexpected way.
+ // Report as many details as possible so that the user's bug report will
+ // be easier to address.
+ var details = [
+ 'readyState=${xhr.readyState}',
+ 'responseText=${jsonEncode(xhr.responseText)}',
+ 'responseType=${jsonEncode(xhr.responseType)}',
+ 'responseUrl=${jsonEncode(xhr.responseUrl)}',
+ 'status=${xhr.status}',
+ 'statusText=${jsonEncode(xhr.statusText)}',
+ ]
+ .map((detail) =>
+ detail.length > 40 ? detail.substring(0, 40) + '...' : detail)
+ .join(', ');
+ throw AsyncError('Error reaching migration preview server: $details', st);
+ }
}
+ if (xhr.status == 401) {
+ // Server returned "unauthorized". It's not useful to try to decode the
+ // response text (since it's in HTML, not JSON). Just tell the user what
+ // happened.
+ throw UserError('Unauthorized response from migration preview server', '''
+The migration preview server has detected a mismatch between the authToken in
+your URL and the token that was generated at the time that `dart migrate` was
+run. Have you restarted the migration server recently? If so, you'll need to
+check its output for a fresh URL, and use that URL to perform your migration.
+''');
+ }
final json = jsonDecode(xhr.responseText);
if (xhr.status == 200) {
// Request OK.
@@ -329,19 +364,27 @@
void handleError(String header, Object exception, Object stackTrace) {
String subheader;
+ Object details;
if (exception is Map<String, Object> &&
exception['success'] == false &&
exception.containsKey('exception') &&
exception.containsKey('stackTrace')) {
subheader = exception['exception'] as String;
stackTrace = exception['stackTrace'];
+ } else if (exception is UserError) {
+ subheader = exception.message;
+ // Don't show the user a stacktrace; show them the detailed error message
+ // text instead.
+ details = exception.details;
} else {
subheader = exception.toString();
}
+ // If there was no detailed error message, use the stacktrace instead.
+ details ??= stackTrace;
final popupPane = document.querySelector('.popup-pane');
popupPane.querySelector('h2').innerText = header;
popupPane.querySelector('p').innerText = subheader;
- popupPane.querySelector('pre').innerText = stackTrace.toString();
+ popupPane.querySelector('pre').innerText = details.toString();
var bottom = popupPane.querySelector('a.bottom') as AnchorElement;
bottom
..href = getGitHubErrorUri(header, subheader, stackTrace).toString()
@@ -1021,6 +1064,16 @@
String _stripQuery(String path) =>
path.contains('?') ? path.substring(0, path.indexOf('?')) : path;
+class UserError extends Error implements Exception {
+ final String message;
+
+ final String details;
+
+ UserError(this.message, this.details);
+
+ String toString() => '$message:\n$details';
+}
+
class _PermissiveNodeValidator implements NodeValidator {
static _PermissiveNodeValidator instance = _PermissiveNodeValidator();
@@ -1039,20 +1092,6 @@
}
}
-/// An extension on Element that fits into cascades.
-extension on Element {
- /// Append [text] to this, inserting a word break before each '.' character.
- void appendTextWithBreaks(String text) {
- var textParts = text.split('.');
- append(Text(textParts.first));
- for (var substring in textParts.skip(1)) {
- // Replace the '.' with a zero-width space and a '.'.
- appendHtml('​.');
- append(Text(substring));
- }
- }
-}
-
extension on List<NavigationTreeNode> {
/// Finds the node with path equal to [path], recursively, or `null`.
NavigationTreeNode find(String path) {
@@ -1068,3 +1107,17 @@
return null;
}
}
+
+/// An extension on Element that fits into cascades.
+extension on Element {
+ /// Append [text] to this, inserting a word break before each '.' character.
+ void appendTextWithBreaks(String text) {
+ var textParts = text.split('.');
+ append(Text(textParts.first));
+ for (var substring in textParts.skip(1)) {
+ // Replace the '.' with a zero-width space and a '.'.
+ appendHtml('​.');
+ append(Text(substring));
+ }
+ }
+}
diff --git a/pkg/test_runner/lib/test_runner.dart b/pkg/test_runner/lib/test_runner.dart
index c02d3e7..a582751 100644
--- a/pkg/test_runner/lib/test_runner.dart
+++ b/pkg/test_runner/lib/test_runner.dart
@@ -195,42 +195,50 @@
/// Locates the build number of the [commit] on the [builder], or throws an
/// exception if the builder hasn't built the commit.
Future<BuildSearchResult> searchForBuild(String builder, String commit) async {
- var requestUrl = Uri.parse(
- "https://cr-buildbucket.appspot.com/_ah/api/buildbucket/v1/search"
- "?bucket=luci.dart.ci.sandbox"
- "&tag=builder%3A$builder"
- "&tag=buildset%3Acommit%2Fgit%2F$commit"
- "&fields=builds(status%2Ctags%2Curl)");
+ var requestBody = jsonEncode({
+ "fields": "builds.*.status,builds.*.number",
+ "predicate": {
+ "builder": {
+ "project": "dart",
+ "bucket": "ci.sandbox",
+ "builder": builder
+ },
+ "tags": [
+ {
+ "key": "buildset",
+ "value": "commit/gitiles/dart.googlesource.com/sdk/+/$commit"
+ }
+ ]
+ }
+ });
+ var requestUrl = Uri.https(
+ "cr-buildbucket.appspot.com", "prpc/buildbucket.v2.Builds/SearchBuilds");
var client = HttpClient();
- var request = await client.getUrl(requestUrl);
+ var request = await client.postUrl(requestUrl);
+ request.headers.add(HttpHeaders.acceptHeader, ContentType.json.mimeType);
+ request.headers.add(HttpHeaders.contentTypeHeader, ContentType.json.mimeType);
+ request.write(requestBody);
var response = await request.close();
- var object = await response
- .cast<List<int>>()
- .transform(const Utf8Decoder())
- .transform(const JsonDecoder())
- .first as Map<String, dynamic>;
+ var responseString =
+ await response.cast<List<int>>().transform(const Utf8Decoder()).join();
client.close();
+ var object = jsonDecode(responseString.substring(4)) as Map<String, dynamic>;
var builds = object["builds"] as List<dynamic>;
if (builds == null || builds.isEmpty) {
throw NoResultsForCommitException(
"Builder $builder hasn't built commit $commit");
}
var build = builds.last;
- var tags = (build["tags"] as List).cast<String>();
- var buildAddressTag =
- tags.firstWhere((tag) => tag.startsWith("build_address:"));
- var buildAddress = buildAddressTag.substring("build_address:".length);
- var buildNumber = int.parse(buildAddress.split("/").last);
- if (build["status"] != "COMPLETED") {
- throw NoResultsForCommitException(
- "Build $buildAddress isn't completed yet");
+ var buildNumber = build["number"] as int;
+ if (!{"SUCCESS", "FAILURE"}.contains(build["status"])) {
+ throw NoResultsForCommitException("Build $buildNumber isn't completed yet");
}
var resultsPath = buildFileCloudPath(builder, "$buildNumber", "results.json");
var flakyPath = buildFileCloudPath(builder, "$buildNumber", "flaky.json");
if (await lsGsutil(resultsPath) == null ||
await lsGsutil(flakyPath) == null) {
throw NoResultsForCommitException(
- "Build $buildAddress did not upload results");
+ "Build $buildNumber did not upload results");
}
return BuildSearchResult(buildNumber, commit);
}
diff --git a/pkg/vm_service/CHANGELOG.md b/pkg/vm_service/CHANGELOG.md
index 14c5d1e..2492753 100644
--- a/pkg/vm_service/CHANGELOG.md
+++ b/pkg/vm_service/CHANGELOG.md
@@ -1,4 +1,8 @@
# Changelog
+
+## 6.2.0
+- Added support for `getHttpProfile` and `clearHttpProfile` `dart:io` service extensions.
+
## 6.1.1
- Callsite `StackTrace`s are now attached to `RPCError`s and `SentinelException`s.
- Added `identityHashCode` property to `InstanceRef` and `Instance`.
diff --git a/pkg/vm_service/lib/src/dart_io_extensions.dart b/pkg/vm_service/lib/src/dart_io_extensions.dart
index 22581b3..73b3b84 100644
--- a/pkg/vm_service/lib/src/dart_io_extensions.dart
+++ b/pkg/vm_service/lib/src/dart_io_extensions.dart
@@ -5,8 +5,9 @@
// TODO(bkonyi): autogenerate from service_extensions.md
import 'dart:collection';
+import 'dart:typed_data';
-import 'vm_service.dart';
+import 'vm_service.dart' hide Error;
extension DartIOExtension on VmService {
static bool _factoriesRegistered = false;
@@ -81,7 +82,7 @@
'enable': enable,
});
- /// The _httpEnableTimelineLogging_ RPC is used to set and inspect the value of
+ /// The `httpEnableTimelineLogging` RPC is used to set and inspect the value of
/// `HttpClient.enableTimelineLogging`, which determines if HTTP client requests
/// should be logged to the timeline. If `enabled` is provided, the state of
/// `HttpClient.enableTimelineLogging` will be updated to the value of `enabled`.
@@ -102,6 +103,35 @@
});
}
+ /// The `getHttpProfile` RPC is used to retrieve HTTP profiling information
+ /// for requests made via `dart:io`'s `HttpClient`.
+ ///
+ /// The returned [HttpProfile] will only include requests issued after
+ /// `httpTimelineLogging` has been enabled or after the last
+ /// `clearHttpProfile` invocation.
+ ///
+ /// If `updatedSince` is provided, only requests started or updated since
+ /// the specified time will be reported.
+ Future<HttpProfile> getHttpProfile(String isolateId, {int? updatedSince}) =>
+ _callHelper('ext.dart.io.getHttpProfile', isolateId, args: {
+ if (updatedSince != null) 'updatedSince': updatedSince,
+ });
+
+ /// The `getHttpProfileRequest` RPC is used to retrieve an instance of
+ /// [HttpProfileRequest], which includes request and response body data.
+ Future<HttpProfileRequest> getHttpProfileRequest(String isolateId, int id) =>
+ _callHelper('ext.dart.io.getHttpProfileRequest', isolateId, args: {
+ 'id': id,
+ });
+
+ /// The `clearHttpProfile` RPC is used to clear previously recorded HTTP
+ /// requests from the HTTP profiler state. Requests still in-flight after
+ /// clearing the profiler state will be ignored by the profiler.
+ Future<Success> clearHttpProfile(String isolateId) => _callHelper(
+ 'ext.dart.io.clearHttpProfile',
+ isolateId,
+ );
+
/// The `getOpenFiles` RPC is used to retrieve the list of files currently
/// opened files by `dart:io` from a given isolate.
Future<OpenFileList> getOpenFiles(String isolateId) => _callHelper(
@@ -164,6 +194,8 @@
addTypeFactory('SocketProfile', SocketProfile.parse);
addTypeFactory('SocketStatistic', SocketStatistic.parse);
addTypeFactory('SocketProfilingState', SocketProfilingState.parse);
+ addTypeFactory('HttpProfile', HttpProfile.parse);
+ addTypeFactory('HttpProfileRequest', HttpProfileRequest.parse);
_factoriesRegistered = true;
}
}
@@ -271,6 +303,427 @@
: super._fromJson(json);
}
+/// A collection of HTTP request data collected by the profiler.
+class HttpProfile extends Response {
+ static HttpProfile? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfile._fromJson(json);
+
+ HttpProfile._fromJson(Map<String, dynamic> json)
+ : timestamp = json['timestamp'],
+ requests = (json['requests'] as List)
+ .cast<Map<String, dynamic>>()
+ .map((e) => HttpProfileRequest._fromJson(e))
+ .toList();
+
+ HttpProfile({required this.requests, required this.timestamp});
+
+ @override
+ String get type => 'HttpProfile';
+
+ @override
+ String toString() => '[HttpProfile]';
+
+ /// The time at which this HTTP profile was built, in microseconds.
+ final int timestamp;
+
+ /// The set of recorded HTTP requests.
+ final List<HttpProfileRequest> requests;
+}
+
+/// Profiling information for a single HTTP request.
+class HttpProfileRequestRef {
+ static HttpProfileRequestRef? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileRequestRef._fromJson(json);
+
+ HttpProfileRequestRef._fromJson(Map<String, dynamic> json)
+ : isolateId = json['isolateId'],
+ id = json['id'],
+ method = json['method'],
+ uri = Uri.parse(json['uri']),
+ startTime = json['startTime'],
+ endTime = json['endTime'],
+ request = HttpProfileRequestData.parse(json['request']),
+ response = HttpProfileResponseData.parse(json['response']);
+
+ HttpProfileRequestRef({
+ required this.isolateId,
+ required this.id,
+ required this.method,
+ required this.uri,
+ required this.startTime,
+ this.endTime,
+ this.request,
+ this.response,
+ });
+
+ // The ID of the isolate this request was issued from.
+ final String isolateId;
+
+ /// The ID associated with this request.
+ ///
+ /// This ID corresponds to the ID of the timeline event for this request.
+ final int id;
+
+ /// The HTTP request method associated with this request.
+ final String method;
+
+ /// The URI for this HTTP request.
+ final Uri uri;
+
+ /// The time at which this request was initiated, in microseconds.
+ final int startTime;
+
+ /// The time at which this request was completed, in microseconds.
+ ///
+ /// Will be `null` if the request is still in progress.
+ final int? endTime;
+
+ /// Returns `true` if the initial HTTP request has completed.
+ bool get isRequestComplete => endTime != null;
+
+ /// Returns `true` if the entirety of the response has been received.
+ bool get isResponseComplete => response?.isComplete ?? false;
+
+ /// Information sent as part of the initial HTTP request.
+ ///
+ /// Can be `null` if the request has not yet been completed.
+ final HttpProfileRequestData? request;
+
+ /// Information received in response to the initial HTTP request.
+ ///
+ /// Can be `null` if the request has not yet been responded to.
+ final HttpProfileResponseData? response;
+}
+
+/// Profiling information for a single HTTP request, including request and
+/// response body data.
+class HttpProfileRequest extends HttpProfileRequestRef {
+ static HttpProfileRequest? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileRequest._fromJson(json);
+
+ HttpProfileRequest._fromJson(Map<String, dynamic> json)
+ : requestBody =
+ Uint8List.fromList(json['requestBody']?.cast<int>() ?? <int>[]),
+ responseBody =
+ Uint8List.fromList(json['responseBody']?.cast<int>() ?? <int>[]),
+ super._fromJson(json);
+
+ HttpProfileRequest({
+ required int id,
+ required String isolateId,
+ required String method,
+ required Uri uri,
+ required int startTime,
+ required this.requestBody,
+ required this.responseBody,
+ int? endTime,
+ HttpProfileRequestData? request,
+ HttpProfileResponseData? response,
+ }) : super(
+ id: id,
+ isolateId: isolateId,
+ method: method,
+ uri: uri,
+ startTime: startTime,
+ endTime: endTime,
+ request: request,
+ response: response,
+ );
+
+ /// The body sent as part of this request.
+ ///
+ /// Data written to a request body before encountering an error will be
+ /// reported.
+ final Uint8List? requestBody;
+
+ /// The body received in response to the request.
+ final Uint8List? responseBody;
+}
+
+/// Information sent as part of the initial HTTP request.
+class HttpProfileRequestData {
+ static HttpProfileRequestData? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileRequestData._fromJson(json);
+
+ HttpProfileRequestData._fromJson(Map<String, dynamic> json)
+ : _headers = json['headers'],
+ _connectionInfo = UnmodifiableMapView(json['connectionInfo'] ?? {}),
+ _contentLength = json['contentLength'],
+ _cookies = UnmodifiableListView(json['cookies']?.cast<String>() ?? []),
+ _followRedirects = json['followRedirects'] ?? false,
+ _maxRedirects = json['maxRedirects'] ?? 0,
+ _method = json['method'],
+ _persistentConnection = json['persistentConnection'] ?? false,
+ proxyDetails = HttpProfileProxyData.parse(json['proxyDetails']),
+ error = json['error'],
+ events = UnmodifiableListView((json['events'] as List)
+ .cast<Map<String, dynamic>>()
+ .map((e) => HttpProfileRequestEvent._fromJson(e))
+ .toList());
+
+ HttpProfileRequestData.buildSuccessfulRequest({
+ required Map<String, dynamic> headers,
+ required Map<String, dynamic>? connectionInfo,
+ required int contentLength,
+ required List<String> cookies,
+ required bool followRedirects,
+ required int maxRedirects,
+ required String method,
+ required bool persistentConnection,
+ required this.events,
+ this.proxyDetails,
+ }) : _headers = headers,
+ _connectionInfo = connectionInfo,
+ _contentLength = contentLength,
+ _cookies = cookies,
+ _followRedirects = followRedirects,
+ _maxRedirects = maxRedirects,
+ _method = method,
+ _persistentConnection = persistentConnection,
+ error = null;
+
+ HttpProfileRequestData.buildErrorRequest({
+ required this.error,
+ required this.events,
+ }) : _connectionInfo = null,
+ _contentLength = null,
+ _cookies = [],
+ _followRedirects = null,
+ _headers = null,
+ _maxRedirects = null,
+ _method = null,
+ _persistentConnection = null,
+ proxyDetails = null;
+
+ /// Returns `true` if an error has occurred while issuing the request.
+ ///
+ /// If `true`, attempting to access some fields will throw a [HttpProfileRequestError].
+ bool get hasError => error != null;
+
+ /// Information about the client connection.
+ Map<String, dynamic>? get connectionInfo {
+ return _connectionInfo == null
+ ? null
+ : UnmodifiableMapView(_connectionInfo!);
+ }
+
+ final Map<String, dynamic>? _connectionInfo;
+
+ /// The content length of the request, in bytes.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ int get contentLength => _returnIfNoError(_contentLength);
+ final int? _contentLength;
+
+ /// Cookies presented to the server (in the 'cookie' header).
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ List<String> get cookies => _returnIfNoError(_cookies);
+ final List<String> _cookies;
+
+ /// Events that has occurred while issuing this HTTP request.
+ final List<HttpProfileRequestEvent> events;
+
+ /// The error associated with the failed request.
+ final String? error;
+
+ /// Whether redirects are followed automatically.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ bool get followRedirects => _returnIfNoError(_followRedirects);
+ final bool? _followRedirects;
+
+ /// Returns the client request headers.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ Map<String, dynamic> get headers => UnmodifiableMapView(
+ _returnIfNoError(_headers),
+ );
+ final Map<String, dynamic>? _headers;
+
+ /// The maximum number of redirects to follow when `followRedirects` is true.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ int get maxRedirects => _returnIfNoError(_maxRedirects);
+ final int? _maxRedirects;
+
+ /// The method of the request.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ String get method => _returnIfNoError(_method);
+ final String? _method;
+
+ /// The requested persistent connection state.
+ ///
+ /// Throws [HttpProfileRequestError] is `hasError` is `true`.
+ bool get persistentConnection => _returnIfNoError(_persistentConnection);
+ final bool? _persistentConnection;
+
+ /// Proxy authentication details for this request.
+ final HttpProfileProxyData? proxyDetails;
+
+ T _returnIfNoError<T>(T? field) {
+ if (hasError) {
+ throw HttpProfileRequestError(error!);
+ }
+ return field!;
+ }
+}
+
+/// An [Error] thrown when attempting to inspect fields in a
+/// [HttpProfileRequestData] instance when `hasError` is `true`.
+class HttpProfileRequestError implements Error {
+ HttpProfileRequestError(this.error);
+
+ final String error;
+
+ @override
+ final StackTrace stackTrace = StackTrace.current;
+
+ @override
+ String toString() => 'HttpProfileRequestError: $error.';
+}
+
+/// Proxy authentication details associated with a [HttpProfileRequest].
+class HttpProfileProxyData {
+ static HttpProfileProxyData? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileProxyData._fromJson(json);
+
+ HttpProfileProxyData._fromJson(Map<String, dynamic> json)
+ : host = json['timestamp'],
+ port = json['event'],
+ username = json['arguments'];
+
+ HttpProfileProxyData({
+ this.host,
+ this.username,
+ this.port,
+ });
+
+ /// The URI of the proxy server.
+ final String? host;
+
+ /// The port the proxy server is listening on.
+ final int? port;
+
+ /// The username used to authenticate with the proxy server.
+ final String? username;
+}
+
+/// Describes an event that has occurred while issuing a HTTP request.
+class HttpProfileRequestEvent {
+ static HttpProfileRequestEvent? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileRequestEvent._fromJson(json);
+
+ HttpProfileRequestEvent._fromJson(Map<String, dynamic> json)
+ : timestamp = json['timestamp'],
+ event = json['event'],
+ arguments = json['arguments'];
+
+ HttpProfileRequestEvent({
+ required this.event,
+ required this.timestamp,
+ this.arguments,
+ });
+
+ final Map<String, dynamic>? arguments;
+ final String event;
+ final int timestamp;
+}
+
+/// Information received in response to an initial HTTP request.
+class HttpProfileResponseData {
+ static HttpProfileResponseData? parse(Map<String, dynamic>? json) =>
+ json == null ? null : HttpProfileResponseData._fromJson(json);
+
+ HttpProfileResponseData._fromJson(Map<String, dynamic> json)
+ : startTime = json['startTime']!,
+ endTime = json['endTime'],
+ headers = json['headers']!,
+ connectionInfo = json['connectionInfo']!,
+ contentLength = json['contentLength']!,
+ compressionState = json['compressionState']!,
+ cookies = UnmodifiableListView(json['cookies']!.cast<String>()),
+ error = json['error'],
+ isRedirect = json['isRedirect'],
+ persistentConnection = json['persistentConnection'],
+ reasonPhrase = json['reasonPhrase'],
+ redirects = UnmodifiableListView(
+ json['redirects']!.cast<Map<String, dynamic>>()),
+ statusCode = json['statusCode'];
+
+ HttpProfileResponseData({
+ required this.startTime,
+ this.endTime,
+ required this.headers,
+ required this.compressionState,
+ required this.connectionInfo,
+ required this.contentLength,
+ required this.cookies,
+ required this.isRedirect,
+ required this.persistentConnection,
+ required this.reasonPhrase,
+ required this.redirects,
+ required this.statusCode,
+ this.error,
+ });
+
+ bool get isComplete => endTime != null;
+ bool get hasError => error != null;
+
+ /// Returns the series of redirects this connection has been through.
+ ///
+ /// The list will be empty if no redirects were followed. redirects will be
+ /// updated both in the case of an automatic and a manual redirect.
+ final List<Map<String, dynamic>> redirects;
+
+ /// Cookies set by the server (from the 'set-cookie' header).
+ final List<String> cookies;
+
+ /// Information about the client connection.
+ final Map<String, dynamic>? connectionInfo;
+
+ /// Returns the client response headers.
+ final Map<String, dynamic> headers;
+
+ /// The compression state of the response.
+ ///
+ /// This specifies whether the response bytes were compressed when they were
+ /// received across the wire and whether callers will receive compressed or
+ /// uncompressed bytes when they listed to this response's byte stream.
+ ///
+ /// See [HttpClientResponseCompressionState](https://api.dart.dev/stable/dart-io/HttpClientResponseCompressionState-class.html) for possible values.
+ final String compressionState;
+
+ /// Returns the reason phrase associated with the status code.
+ final String reasonPhrase;
+
+ /// Returns whether the status code is one of the normal redirect codes.
+ final bool isRedirect;
+
+ /// The persistent connection state returned by the server.
+ final bool persistentConnection;
+
+ /// Returns the content length of the response body.
+ ///
+ /// Returns -1 if the size of the response body is not known in advance.
+ final int contentLength;
+
+ /// Returns the status code.
+ final int statusCode;
+
+ /// The time at which the initial response was received, in microseconds.
+ final int startTime;
+
+ /// The time at which the response was completed, in microseconds.
+ ///
+ /// Will be `null` if response data is still being received.
+ final int? endTime;
+
+ /// The error associated with the failed response.
+ final String? error;
+}
+
/// A [SocketProfilingState] provides information about the current state of
/// socket profiling for a given isolate.
class SocketProfilingState extends _State {
@@ -479,7 +932,6 @@
_files = List<OpenFileRef>.from(
createServiceObject(json['files'], const ['OpenFileRef']) as List);
- @override
String get type => 'OpenFileList';
/// A list of all files opened through dart:io on a given isolate.
diff --git a/pkg/vm_service/pubspec.yaml b/pkg/vm_service/pubspec.yaml
index b3e0010..5ba220b 100644
--- a/pkg/vm_service/pubspec.yaml
+++ b/pkg/vm_service/pubspec.yaml
@@ -3,7 +3,7 @@
A library to communicate with a service implementing the Dart VM
service protocol.
-version: 6.1.1
+version: 6.2.0
homepage: https://github.com/dart-lang/sdk/tree/master/pkg/vm_service
diff --git a/pkg/vm_service/test/get_http_profile_test.dart b/pkg/vm_service/test/get_http_profile_test.dart
new file mode 100644
index 0000000..59219fb
--- /dev/null
+++ b/pkg/vm_service/test/get_http_profile_test.dart
@@ -0,0 +1,313 @@
+// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--timeline_streams=Dart
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'dart:math';
+import 'dart:typed_data';
+import 'package:vm_service/vm_service.dart';
+import 'package:test/test.dart';
+
+import 'common/test_helper.dart';
+
+final rng = Random();
+
+// Enable to test redirects.
+const shouldTestRedirects = false;
+
+const maxRequestDelayMs = 3000;
+const maxResponseDelayMs = 500;
+const serverShutdownDelayMs = 2000;
+
+void randomlyAddCookie(HttpResponse response) {
+ if (rng.nextInt(3) == 0) {
+ response.cookies.add(Cookie('Cookie-Monster', 'Me-want-cookie!'));
+ }
+}
+
+Future<bool> randomlyRedirect(HttpServer server, HttpResponse response) async {
+ if (shouldTestRedirects && rng.nextInt(5) == 0) {
+ final redirectUri = Uri(host: 'www.google.com', port: 80);
+ await response.redirect(redirectUri);
+ return true;
+ }
+ return false;
+}
+
+// Execute HTTP requests with random delays so requests have some overlap. This
+// way we can be certain that timeline events are matching up properly even when
+// connections are interrupted or can't be established.
+Future<void> executeWithRandomDelay(Function f) =>
+ Future<void>.delayed(Duration(milliseconds: rng.nextInt(maxRequestDelayMs)))
+ .then((_) async {
+ try {
+ await f();
+ } on HttpException catch (_) {} on SocketException catch (_) {} on StateError catch (_) {} on OSError catch (_) {}
+ });
+
+Uri randomlyAddRequestParams(Uri uri) {
+ const possiblePathSegments = <String>['foo', 'bar', 'baz', 'foobar'];
+ final segmentSubset =
+ possiblePathSegments.sublist(0, rng.nextInt(possiblePathSegments.length));
+ uri = uri.replace(pathSegments: segmentSubset);
+ if (rng.nextInt(3) == 0) {
+ uri = uri.replace(queryParameters: {
+ 'foo': 'bar',
+ 'year': '2019',
+ });
+ }
+ return uri;
+}
+
+Future<HttpServer> startServer() async {
+ final server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
+ server.listen((request) async {
+ final response = request.response;
+ response.write(request.method);
+ randomlyAddCookie(response);
+ if (await randomlyRedirect(server, response)) {
+ // Redirect calls close() on the response.
+ return;
+ }
+ // Randomly delay response.
+ await Future.delayed(
+ Duration(milliseconds: rng.nextInt(maxResponseDelayMs)));
+ await response.close();
+ });
+ return server;
+}
+
+Future<void> testMain() async {
+ final server = await startServer();
+ HttpClient.enableTimelineLogging = true;
+ final client = HttpClient();
+ final requests = <Future>[];
+ final address =
+ Uri(scheme: 'http', host: server.address.host, port: server.port);
+
+ // HTTP DELETE
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.deleteUrl(randomlyAddRequestParams(address));
+ final string = 'DELETE $address';
+ r.headers.add(HttpHeaders.contentLengthHeader, string.length);
+ r.write(string);
+ final response = await r.close();
+ response.listen((_) {});
+ });
+ requests.add(future);
+ }
+
+ // HTTP GET
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.getUrl(randomlyAddRequestParams(address));
+ final response = await r.close();
+ await response.drain();
+ });
+ requests.add(future);
+ }
+ // HTTP HEAD
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.headUrl(randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP CONNECT
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r =
+ await client.openUrl('connect', randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP PATCH
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.patchUrl(randomlyAddRequestParams(address));
+ final response = await r.close();
+ response.listen(null);
+ });
+ requests.add(future);
+ }
+
+ // HTTP POST
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.postUrl(randomlyAddRequestParams(address));
+ r.add(Uint8List.fromList([0, 1, 2]));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP PUT
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.putUrl(randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // Purposefully close server before some connections can be made to ensure
+ // that refused / interrupted connections correctly create finish timeline
+ // events.
+ await Future.delayed(Duration(milliseconds: serverShutdownDelayMs));
+ await server.close();
+
+ // Ensure all requests complete before finishing.
+ await Future.wait(requests);
+}
+
+late VmService vmService;
+
+Future<void> hasValidHttpRequests(HttpProfile profile, String method) async {
+ final requests = profile.requests
+ .where(
+ (element) => element.method == method,
+ )
+ .toList();
+ expect(requests.length, 10);
+
+ for (final r in requests) {
+ final fullRequest =
+ await vmService.getHttpProfileRequest(r.isolateId, r.id);
+ if (r.isRequestComplete) {
+ final requestData = fullRequest.request!;
+
+ if (r.request!.hasError) {
+ void expectThrows(Function f) {
+ try {
+ f();
+ fail('Excepted exception');
+ } on HttpProfileRequestError {
+ // Expected.
+ }
+ }
+
+ expect(requestData.error, isNotNull);
+ expect(requestData.error!.isNotEmpty, true);
+
+ // Some data is available even if a request errored out.
+ expect(requestData.events.length, greaterThanOrEqualTo(0));
+ expect(fullRequest.requestBody!.length, greaterThanOrEqualTo(0));
+
+ // Accessing the following properties should cause an exception for
+ // requests which have encountered an error.
+ expectThrows(() => requestData.contentLength);
+ expectThrows(() => requestData.cookies);
+ expectThrows(() => requestData.followRedirects);
+ expectThrows(() => requestData.headers);
+ expectThrows(() => requestData.maxRedirects);
+ expectThrows(() => requestData.method);
+ expectThrows(() => requestData.persistentConnection);
+ } else {
+ // Invoke all non-nullable getters to ensure each is present in the JSON
+ // response.
+ requestData.connectionInfo;
+ requestData.contentLength;
+ requestData.cookies;
+ requestData.headers;
+ expect(requestData.maxRedirects, greaterThanOrEqualTo(0));
+ requestData.persistentConnection;
+ // If proxyInfo is non-null, uri and port _must_ be non-null.
+ if (requestData.proxyDetails != null) {
+ final proxyInfo = requestData.proxyDetails!;
+ expect(proxyInfo.host, true);
+ expect(proxyInfo.port, true);
+ }
+
+ // Check body of request has been sent and recorded correctly.
+ if (method == 'DELETE' || method == 'POST') {
+ if (method == 'POST') {
+ // add() was used
+ expect(
+ <int>[0, 1, 2],
+ fullRequest.requestBody!,
+ );
+ } else {
+ // write() was used.
+ expect(
+ utf8.decode(fullRequest.requestBody!).startsWith('$method http'),
+ true,
+ );
+ }
+ }
+
+ if (r.isResponseComplete) {
+ final responseData = r.response!;
+ expect(responseData.statusCode, greaterThanOrEqualTo(100));
+ expect(responseData.endTime, isNotNull);
+ expect(responseData.startTime > r.endTime!, true);
+ expect(responseData.endTime! >= responseData.startTime, true);
+ expect(utf8.decode(fullRequest.responseBody!), method);
+ responseData.headers;
+ responseData.compressionState;
+ responseData.connectionInfo;
+ responseData.contentLength;
+ responseData.cookies;
+ responseData.isRedirect;
+ responseData.persistentConnection;
+ responseData.reasonPhrase;
+ responseData.redirects;
+ expect(responseData.hasError, false);
+ expect(responseData.error, null);
+ }
+ }
+ }
+ }
+}
+
+void hasValidHttpProfile(HttpProfile profile, String method) {
+ expect(profile.requests.where((e) => e.method == method).length, 10);
+}
+
+Future<void> hasValidHttpCONNECTs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'CONNECT');
+Future<void> hasValidHttpDELETEs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'DELETE');
+Future<void> hasValidHttpGETs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'GET');
+Future<void> hasValidHttpHEADs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'HEAD');
+Future<void> hasValidHttpPATCHs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'PATCH');
+Future<void> hasValidHttpPOSTs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'POST');
+Future<void> hasValidHttpPUTs(HttpProfile profile) =>
+ hasValidHttpRequests(profile, 'PUT');
+
+var tests = <IsolateTest>[
+ (VmService service, IsolateRef isolateRef) async {
+ vmService = service;
+ final isolateId = isolateRef.id!;
+
+ final httpProfile = await service.getHttpProfile(isolateId);
+ expect(httpProfile.requests.length, 70);
+
+ // Verify timeline events.
+ await hasValidHttpCONNECTs(httpProfile);
+ await hasValidHttpDELETEs(httpProfile);
+ await hasValidHttpGETs(httpProfile);
+ await hasValidHttpHEADs(httpProfile);
+ await hasValidHttpPATCHs(httpProfile);
+ await hasValidHttpPOSTs(httpProfile);
+ await hasValidHttpPUTs(httpProfile);
+ },
+];
+
+main(args) async => runIsolateTests(
+ args,
+ tests,
+ 'get_http_profile_test.dart',
+ testeeBefore: testMain,
+ );
diff --git a/pkg/vm_service/test/verify_http_timeline_test.dart b/pkg/vm_service/test/verify_http_timeline_test.dart
new file mode 100644
index 0000000..033571a
--- /dev/null
+++ b/pkg/vm_service/test/verify_http_timeline_test.dart
@@ -0,0 +1,343 @@
+// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--timeline_streams=Dart
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'dart:math';
+import 'dart:typed_data';
+import 'package:vm_service/vm_service.dart';
+import 'package:test/test.dart';
+
+import 'common/test_helper.dart';
+
+final rng = Random();
+
+// Enable to test redirects.
+const shouldTestRedirects = false;
+
+const maxRequestDelayMs = 3000;
+const maxResponseDelayMs = 500;
+const serverShutdownDelayMs = 2000;
+
+void randomlyAddCookie(HttpResponse response) {
+ if (rng.nextInt(3) == 0) {
+ response.cookies.add(Cookie('Cookie-Monster', 'Me-want-cookie!'));
+ }
+}
+
+Future<bool> randomlyRedirect(HttpServer server, HttpResponse response) async {
+ if (shouldTestRedirects && rng.nextInt(5) == 0) {
+ final redirectUri = Uri(host: 'www.google.com', port: 80);
+ await response.redirect(redirectUri);
+ return true;
+ }
+ return false;
+}
+
+// Execute HTTP requests with random delays so requests have some overlap. This
+// way we can be certain that timeline events are matching up properly even when
+// connections are interrupted or can't be established.
+Future<void> executeWithRandomDelay(Function f) =>
+ Future<void>.delayed(Duration(milliseconds: rng.nextInt(maxRequestDelayMs)))
+ .then((_) async {
+ try {
+ await f();
+ } on HttpException catch (_) {} on SocketException catch (_) {} on StateError catch (_) {} on OSError catch (_) {}
+ });
+
+Uri randomlyAddRequestParams(Uri uri) {
+ const possiblePathSegments = <String>['foo', 'bar', 'baz', 'foobar'];
+ final segmentSubset =
+ possiblePathSegments.sublist(0, rng.nextInt(possiblePathSegments.length));
+ uri = uri.replace(pathSegments: segmentSubset);
+ if (rng.nextInt(3) == 0) {
+ uri = uri.replace(queryParameters: {
+ 'foo': 'bar',
+ 'year': '2019',
+ });
+ }
+ return uri;
+}
+
+Future<HttpServer> startServer() async {
+ final server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
+ server.listen((request) async {
+ final response = request.response;
+ response.write(request.method);
+ randomlyAddCookie(response);
+ if (await randomlyRedirect(server, response)) {
+ // Redirect calls close() on the response.
+ return;
+ }
+ // Randomly delay response.
+ await Future.delayed(
+ Duration(milliseconds: rng.nextInt(maxResponseDelayMs)));
+ await response.close();
+ });
+ return server;
+}
+
+Future<void> testMain() async {
+ print('starting');
+ final server = await startServer();
+ HttpClient.enableTimelineLogging = true;
+ final client = HttpClient();
+ final requests = <Future>[];
+ final address =
+ Uri(scheme: 'http', host: server.address.host, port: server.port);
+
+ // HTTP DELETE
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.deleteUrl(randomlyAddRequestParams(address));
+ final string = 'DELETE $address';
+ r.headers.add(HttpHeaders.contentLengthHeader, string.length);
+ r.write(string);
+ final response = await r.close();
+ response.listen((_) {});
+ });
+ requests.add(future);
+ }
+
+ // HTTP GET
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.getUrl(randomlyAddRequestParams(address));
+ final response = await r.close();
+ await response.drain();
+ });
+ requests.add(future);
+ }
+ // HTTP HEAD
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.headUrl(randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP CONNECT
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r =
+ await client.openUrl('connect', randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP PATCH
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.patchUrl(randomlyAddRequestParams(address));
+ final response = await r.close();
+ response.listen(null);
+ });
+ requests.add(future);
+ }
+
+ // HTTP POST
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.postUrl(randomlyAddRequestParams(address));
+ r.add(Uint8List.fromList([0, 1, 2]));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // HTTP PUT
+ for (int i = 0; i < 10; ++i) {
+ final future = executeWithRandomDelay(() async {
+ final r = await client.putUrl(randomlyAddRequestParams(address));
+ await r.close();
+ });
+ requests.add(future);
+ }
+
+ // Purposefully close server before some connections can be made to ensure
+ // that refused / interrupted connections correctly create finish timeline
+ // events.
+ await Future.delayed(Duration(milliseconds: serverShutdownDelayMs));
+ await server.close();
+
+ // Ensure all requests complete before finishing.
+ await Future.wait(requests);
+ print('done');
+}
+
+bool isStartEvent(Map event) => (event['ph'] == 'b');
+bool isFinishEvent(Map event) => (event['ph'] == 'e');
+
+bool hasCompletedEvents(List<TimelineEvent> traceEvents) {
+ final events = <String, int>{};
+ for (final event in traceEvents) {
+ final id = event.json!['id'];
+ events.putIfAbsent(id, () => 0);
+ if (isStartEvent(event.json!)) {
+ events[id] = events[id]! + 1;
+ } else if (isFinishEvent(event.json!)) {
+ events[id] = events[id]! - 1;
+ }
+ }
+ bool valid = true;
+ events.forEach((id, count) {
+ if (count != 0) {
+ valid = false;
+ }
+ });
+ return valid;
+}
+
+List<TimelineEvent> filterEventsByName(
+ List<TimelineEvent> traceEvents, String name) =>
+ traceEvents.where((e) => e.json!.containsKey(name)).toList();
+
+List<TimelineEvent> filterEventsByIdAndName(
+ List<TimelineEvent> traceEvents, String id, String name) =>
+ traceEvents
+ .where((e) => e.json!['id'] == id && e.json!['name'].contains(name))
+ .toList();
+
+void hasValidHttpConnections(List<TimelineEvent> traceEvents) {
+ final events = filterEventsByName(traceEvents, 'HTTP Connection');
+ expect(hasCompletedEvents(events), isTrue);
+}
+
+void validateHttpStartEvent(Map event, String method) {
+ expect(event.containsKey('args'), isTrue);
+ final args = event['args'];
+ expect(args.containsKey('method'), isTrue);
+ expect(args['method'], method);
+ expect(args['filterKey'], 'HTTP/client');
+ expect(args.containsKey('uri'), isTrue);
+}
+
+void validateHttpFinishEvent(Map event) {
+ expect(event.containsKey('args'), isTrue);
+ final args = event['args'];
+ expect(args['filterKey'], 'HTTP/client');
+ if (!args.containsKey('error')) {
+ expect(args.containsKey('requestHeaders'), isTrue);
+ expect(args['requestHeaders'] != null, isTrue);
+ expect(args.containsKey('compressionState'), isTrue);
+ expect(args.containsKey('connectionInfo'), isTrue);
+ expect(args.containsKey('contentLength'), isTrue);
+ expect(args.containsKey('cookies'), isTrue);
+ expect(args.containsKey('responseHeaders'), isTrue);
+ expect(args.containsKey('isRedirect'), isTrue);
+ expect(args.containsKey('persistentConnection'), isTrue);
+ expect(args.containsKey('reasonPhrase'), isTrue);
+ expect(args.containsKey('redirects'), isTrue);
+ expect(args.containsKey('statusCode'), isTrue);
+ // If proxyInfo is non-null, uri and port _must_ be non-null.
+ if (args.containsKey('proxyInfo')) {
+ final proxyInfo = args['proxyInfo'];
+ expect(proxyInfo.containsKey('uri'), isTrue);
+ expect(proxyInfo.containsKey('port'), isTrue);
+ }
+ }
+}
+
+void hasValidHttpRequests(
+ HttpProfile profile, List<TimelineEvent> traceEvents, String method) {
+ final requests = profile.requests
+ .where(
+ (element) => element.method == method,
+ )
+ .toList();
+ expect(requests.length, 10);
+
+ var events = filterEventsByName(traceEvents, 'HTTP CLIENT $method');
+ for (final event in events) {
+ final json = event.json!;
+ if (isStartEvent(json)) {
+ validateHttpStartEvent(event.json!, method);
+ final id = json['id'];
+
+ // HttpProfile request IDs should match up with their corresponding
+ // timeline event IDS.
+ final httpProfileRequest =
+ requests.singleWhere((element) => element.id == id);
+ expect(httpProfileRequest.id, id);
+ } else if (isFinishEvent(json)) {
+ validateHttpFinishEvent(json);
+ } else {
+ fail('unexpected event type: ${json["ph"]}');
+ }
+ }
+
+ // Check response body matches string stored in the map.
+ events = filterEventsByName(traceEvents, 'HTTP CLIENT response of $method');
+ if (method == 'DELETE') {
+ // It called listen().
+ expect(hasCompletedEvents(events), isTrue);
+ }
+ for (final event in events) {
+ final json = event.json!;
+ // Each response will be associated with a request.
+ if (isFinishEvent(json)) {
+ continue;
+ }
+ final id = json['id'];
+ final data = filterEventsByIdAndName(traceEvents, id, 'Response body');
+ if (data.isNotEmpty) {
+ expect(data.length, 1);
+ expect(utf8.encode(method), data[0].json!['args']['data']);
+ }
+ }
+}
+
+void hasValidHttpProfile(HttpProfile profile, String method) {
+ expect(profile.requests.where((e) => e.method == method).length, 10);
+}
+
+void hasValidHttpCONNECTs(
+ HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'CONNECT');
+void hasValidHttpDELETEs(
+ HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'DELETE');
+void hasValidHttpGETs(HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'GET');
+void hasValidHttpHEADs(HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'HEAD');
+void hasValidHttpPATCHs(HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'PATCH');
+void hasValidHttpPOSTs(HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'POST');
+void hasValidHttpPUTs(HttpProfile profile, List<TimelineEvent> traceEvents) =>
+ hasValidHttpRequests(profile, traceEvents, 'PUT');
+
+var tests = <IsolateTest>[
+ (VmService service, IsolateRef isolateRef) async {
+ final isolateId = isolateRef.id!;
+
+ final httpProfile = await service.getHttpProfile(isolateId);
+ expect(httpProfile.requests.length, 70);
+
+ // Verify timeline events.
+ final result = await service.getVMTimeline();
+ final traceEvents = result.traceEvents!;
+ expect(traceEvents.isNotEmpty, isTrue);
+ hasValidHttpConnections(traceEvents);
+ hasValidHttpCONNECTs(httpProfile, traceEvents);
+ hasValidHttpDELETEs(httpProfile, traceEvents);
+ hasValidHttpGETs(httpProfile, traceEvents);
+ hasValidHttpHEADs(httpProfile, traceEvents);
+ hasValidHttpPATCHs(httpProfile, traceEvents);
+ hasValidHttpPOSTs(httpProfile, traceEvents);
+ hasValidHttpPUTs(httpProfile, traceEvents);
+ },
+];
+
+main(args) async => runIsolateTests(
+ args,
+ tests,
+ 'verify_http_timeline_test.dart',
+ testeeBefore: testMain,
+ );
diff --git a/runtime/bin/main.cc b/runtime/bin/main.cc
index cddacb8..67d9c2d 100644
--- a/runtime/bin/main.cc
+++ b/runtime/bin/main.cc
@@ -553,6 +553,13 @@
vm_service_server_port = 0;
}
+ // We do not want to wait for DDS to advertise availability of VM service in the
+ // following scenarios:
+ // - When the VM service is disabled (can be started at a later time via SIGQUIT).
+ // - The DartDev CLI is disabled (CLI isolate starts DDS) and VM service is enabled.
+ bool wait_for_dds_to_advertise_service =
+ !Options::disable_dart_dev() && Options::enable_vm_service();
+
// Load embedder specific bits and return.
if (!VmService::Setup(
Options::disable_dart_dev() ? Options::vm_service_server_ip()
@@ -561,7 +568,7 @@
Options::vm_service_auth_disabled(),
Options::vm_write_service_info_filename(), Options::trace_loading(),
Options::deterministic(), Options::enable_service_port_fallback(),
- !Options::disable_dart_dev())) {
+ wait_for_dds_to_advertise_service)) {
*error = Utils::StrDup(VmService::GetErrorMessage());
return NULL;
}
diff --git a/runtime/bin/main_options.h b/runtime/bin/main_options.h
index adec23c..658cea3 100644
--- a/runtime/bin/main_options.h
+++ b/runtime/bin/main_options.h
@@ -138,6 +138,7 @@
static dart::SimpleHashMap* environment() { return environment_; }
+ static bool enable_vm_service() { return enable_vm_service_; }
static const char* vm_service_server_ip() { return vm_service_server_ip_; }
static int vm_service_server_port() { return vm_service_server_port_; }
diff --git a/runtime/observatory/tests/service/service_kernel.status b/runtime/observatory/tests/service/service_kernel.status
index 1a1d71d..f729ce3 100644
--- a/runtime/observatory/tests/service/service_kernel.status
+++ b/runtime/observatory/tests/service/service_kernel.status
@@ -174,6 +174,7 @@
rewind_optimized_out_test: SkipByDesign # Debugger is disabled in AOT mode.
rewind_test: SkipByDesign # Debugger is disabled in AOT mode.
set_library_debuggable_test: SkipByDesign # Debugger is disabled in AOT mode.
+sigquit_starts_service_test: SkipByDesign # Spawns a secondary process using Platform.executable.
simple_reload_test: SkipByDesign # Hot reload is disabled in AOT mode.
steal_breakpoint_test: SkipByDesign # Debugger is disabled in AOT mode.
step_into_async_no_await_test: SkipByDesign # Debugger is disabled in AOT mode.
@@ -300,6 +301,7 @@
rewind_optimized_out_test: RuntimeError # Issue #34736
rewind_test: Pass, RuntimeError
set_name_rpc_test: RuntimeError # Please triage.
+sigquit_starts_service_test: SkipByDesign # Spawns a secondary process using Platform.executable.
simple_reload_test: RuntimeError, Timeout
valid_source_locations_test: Skip # Issue 34736, too slow.
diff --git a/runtime/observatory/tests/service/sigquit_starts_service_script.dart b/runtime/observatory/tests/service/sigquit_starts_service_script.dart
new file mode 100644
index 0000000..e5f24e8
--- /dev/null
+++ b/runtime/observatory/tests/service/sigquit_starts_service_script.dart
@@ -0,0 +1,10 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+Future<void> main() async {
+ print('ready');
+ while (true) {
+ await Future.delayed(const Duration(seconds: 1));
+ }
+}
diff --git a/runtime/observatory/tests/service/sigquit_starts_service_test.dart b/runtime/observatory/tests/service/sigquit_starts_service_test.dart
new file mode 100644
index 0000000..911c12d
--- /dev/null
+++ b/runtime/observatory/tests/service/sigquit_starts_service_test.dart
@@ -0,0 +1,43 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:test/test.dart';
+
+void runTest(bool withDartDev) {
+ test(
+ 'Displays service URI on SIGQUIT ${withDartDev ? '' : 'with --disable-dart-dev'}',
+ () async {
+ final process = await Process.start(Platform.resolvedExecutable, [
+ if (!withDartDev) '--disable-dart-dev',
+ Platform.script.resolve('sigquit_starts_service_script.dart').toString(),
+ ]);
+
+ final readyCompleter = Completer<void>();
+ final completer = Completer<void>();
+ late StreamSubscription sub;
+ sub = process.stdout.transform(utf8.decoder).listen((e) async {
+ if (e.contains('ready') && !readyCompleter.isCompleted) {
+ readyCompleter.complete();
+ } else if (e.contains('Observatory listening on')) {
+ await sub.cancel();
+ completer.complete();
+ }
+ });
+
+ // Wait for the process to start.
+ await readyCompleter.future;
+ process.kill(ProcessSignal.sigquit);
+ await completer.future;
+ process.kill();
+ }, skip: Platform.isWindows);
+}
+
+void main() {
+ runTest(true);
+ runTest(false);
+}
diff --git a/runtime/observatory/tests/service/verify_http_timeline_test.dart b/runtime/observatory/tests/service/verify_http_timeline_test.dart
index 7c9d7c8..9ef4719 100644
--- a/runtime/observatory/tests/service/verify_http_timeline_test.dart
+++ b/runtime/observatory/tests/service/verify_http_timeline_test.dart
@@ -249,24 +249,6 @@
for (final event in events) {
if (isStartEvent(event)) {
validateHttpStartEvent(event, method);
- // Check body of request has been sent and recorded correctly.
- if (method == 'DELETE' || method == 'POST') {
- final id = event['id'];
- final bodyEvent =
- filterEventsByIdAndName(traceEvents, id, 'Request body');
- // Due to randomness, it doesn't guarantee to have the timeline events.
- if (bodyEvent.length == 1) {
- if (method == 'POST') {
- // add() was used
- Expect.listEquals(
- <int>[0, 1, 2], bodyEvent[0]['args']['encodedData']);
- } else {
- // write() was used.
- Expect.isTrue(
- bodyEvent[0]['args']['data'].startsWith('$method http'));
- }
- }
- }
} else if (isFinishEvent(event)) {
validateHttpFinishEvent(event);
} else {
diff --git a/runtime/observatory_2/tests/service_2/service_2_kernel.status b/runtime/observatory_2/tests/service_2/service_2_kernel.status
index 0c4696e..f56c520 100644
--- a/runtime/observatory_2/tests/service_2/service_2_kernel.status
+++ b/runtime/observatory_2/tests/service_2/service_2_kernel.status
@@ -173,6 +173,7 @@
rewind_optimized_out_test: SkipByDesign # Debugger is disabled in AOT mode.
rewind_test: SkipByDesign # Debugger is disabled in AOT mode.
set_library_debuggable_test: SkipByDesign # Debugger is disabled in AOT mode.
+sigquit_starts_service_test: SkipByDesign # Spawns a secondary process using Platform.executable.
simple_reload_test: SkipByDesign # Hot reload is disabled in AOT mode.
steal_breakpoint_test: SkipByDesign # Debugger is disabled in AOT mode.
step_into_async_no_await_test: SkipByDesign # Debugger is disabled in AOT mode.
@@ -299,6 +300,7 @@
rewind_optimized_out_test: RuntimeError # Issue #34736
rewind_test: Pass, RuntimeError
set_name_rpc_test: RuntimeError # Please triage.
+sigquit_starts_service_test: SkipByDesign # Spawns a secondary process using Platform.executable.
simple_reload_test: RuntimeError, Timeout
valid_source_locations_test: Skip # Issue 34736, too slow.
diff --git a/runtime/observatory_2/tests/service_2/sigquit_starts_service_script.dart b/runtime/observatory_2/tests/service_2/sigquit_starts_service_script.dart
new file mode 100644
index 0000000..e5f24e8
--- /dev/null
+++ b/runtime/observatory_2/tests/service_2/sigquit_starts_service_script.dart
@@ -0,0 +1,10 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+Future<void> main() async {
+ print('ready');
+ while (true) {
+ await Future.delayed(const Duration(seconds: 1));
+ }
+}
diff --git a/runtime/observatory_2/tests/service_2/sigquit_starts_service_test.dart b/runtime/observatory_2/tests/service_2/sigquit_starts_service_test.dart
new file mode 100644
index 0000000..b056477
--- /dev/null
+++ b/runtime/observatory_2/tests/service_2/sigquit_starts_service_test.dart
@@ -0,0 +1,43 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:test/test.dart';
+
+void runTest(bool withDartDev) {
+ test(
+ 'Displays service URI on SIGQUIT ${withDartDev ? '' : 'with --disable-dart-dev'}',
+ () async {
+ final process = await Process.start(Platform.resolvedExecutable, [
+ if (!withDartDev) '--disable-dart-dev',
+ Platform.script.resolve('sigquit_starts_service_script.dart').toString(),
+ ]);
+
+ final readyCompleter = Completer<void>();
+ final completer = Completer<void>();
+ StreamSubscription sub;
+ sub = process.stdout.transform(utf8.decoder).listen((e) async {
+ if (e.contains('ready') && !readyCompleter.isCompleted) {
+ readyCompleter.complete();
+ } else if (e.contains('Observatory listening on')) {
+ await sub.cancel();
+ completer.complete();
+ }
+ });
+
+ // Wait for the process to start.
+ await readyCompleter.future;
+ process.kill(ProcessSignal.sigquit);
+ await completer.future;
+ process.kill();
+ }, skip: Platform.isWindows);
+}
+
+void main() {
+ runTest(true);
+ runTest(false);
+}
diff --git a/runtime/vm/compiler/backend/il.cc b/runtime/vm/compiler/backend/il.cc
index 7a787a9..6e617cd 100644
--- a/runtime/vm/compiler/backend/il.cc
+++ b/runtime/vm/compiler/backend/il.cc
@@ -1132,7 +1132,7 @@
}
bool LoadStaticFieldInstr::AttributesEqual(Instruction* other) const {
- ASSERT(AllowsCSE());
+ ASSERT(IsFieldInitialized());
return field().ptr() == other->AsLoadStaticField()->field().ptr();
}
diff --git a/runtime/vm/compiler/backend/il.h b/runtime/vm/compiler/backend/il.h
index bca05d1..73159ee 100644
--- a/runtime/vm/compiler/backend/il.h
+++ b/runtime/vm/compiler/backend/il.h
@@ -5522,7 +5522,9 @@
bool calls_initializer() const { return calls_initializer_; }
void set_calls_initializer(bool value) { calls_initializer_ = value; }
- virtual bool AllowsCSE() const { return field().is_final(); }
+ virtual bool AllowsCSE() const {
+ return field().is_final() && !FLAG_fields_may_be_reset;
+ }
virtual bool ComputeCanDeoptimize() const {
return calls_initializer() && !CompilerState::Current().is_aot();
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index 8d31193..12b22df 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -7381,17 +7381,6 @@
untag()->set_data(value.ptr());
}
-bool Function::IsInFactoryScope() const {
- if (!HasParent()) {
- return IsFactory();
- }
- Function& outer_function = Function::Handle(parent_function());
- while (outer_function.HasParent()) {
- outer_function = outer_function.parent_function();
- }
- return outer_function.IsFactory();
-}
-
void Function::set_name(const String& value) const {
ASSERT(value.IsSymbol());
untag()->set_name(value.ptr());
diff --git a/runtime/vm/object.h b/runtime/vm/object.h
index 0512afe..fd021df 100644
--- a/runtime/vm/object.h
+++ b/runtime/vm/object.h
@@ -2875,7 +2875,6 @@
return false;
}
}
- bool IsInFactoryScope() const;
bool NeedsTypeArgumentTypeChecks() const {
return !(is_static() || (kind() == UntaggedFunction::kConstructor));
diff --git a/runtime/vm/service/service_extension.md b/runtime/vm/service/service_extension.md
index e5cc8ea..09dab75 100644
--- a/runtime/vm/service/service_extension.md
+++ b/runtime/vm/service/service_extension.md
@@ -1,4 +1,4 @@
-# Dart VM Service Protocol Extension 1.5
+# Dart VM Service Protocol Extension 1.6
This protocol describes service extensions that are made available through
the Dart core libraries, but are not part of the core
@@ -10,7 +10,7 @@
## dart:io Extensions
-This section describes _version 1.5_ of the dart:io service protocol extensions.
+This section describes _version 1.6_ of the dart:io service protocol extensions.
### getVersion
@@ -165,9 +165,50 @@
See [HttpTimelineLoggingState](#httptimelineloggingstate).
+### getHttpProfile
+
+```
+HttpProfile getHttpProfile(string isolateId, int updatedSince [optional])
+```
+
+The `getHttpProfile` RPC is used to retrieve HTTP profiling information
+for requests made via `dart:io`'s `HttpClient`.
+
+The returned `HttpProfile` will only include requests issued after
+`httpTimelineLogging` has been enabled or after the last
+`clearHttpProfile` invocation.
+
+If `updatedSince` is provided, only requests started or updated since
+the specified time will be reported.
+
+See [HttpProfile](#httpprofile).
+
+### getHttpProfileRequest
+
+```
+HttpProfileRequest getHttpProfileRequest(string isolateId, int id)
+```
+
+The `getHttpProfileRequest` RPC is used to retrieve an instance of `HttpProfileRequest`,
+which includes request and response body data.
+
+See [HttpProfileRequest](#httprofilerequest).
+
+### clearHttpProfile
+
+```
+Success clearHttpProfile(string isolateId)
+```
+
+The `clearHttpProfile` RPC is used to clear previously recorded HTTP
+requests from the HTTP profiler state. Requests still in-flight after
+clearing the profiler state will be ignored by the profiler.
+
+See [Success](#success).
+
## Public Types
-### File
+### OpenFile
```
class @OpenFile extends Response {
@@ -213,6 +254,15 @@
A _OpenFile_ contains information about reads and writes to a currently opened file.
+### OpenFileList
+
+```
+class OpenFileList extends Response {
+ // A list of all files opened through dart:io.
+ @OpenFile[] files;
+}
+```
+
### HttpTimelineLoggingState
```
@@ -224,15 +274,216 @@
See [httpEnableTimelineLogging](#httpenabletimelinelogging).
-### OpenFileList
+### HttpProfile
```
-class OpenFileList extends Response {
- // A list of all files opened through dart:io.
- @OpenFile[] files;
+class HttpProfile extends Response {
+ // The time at which this HTTP profile was built, in microseconds.
+ int timestamp;
+
+ // The set of recorded HTTP requests.
+ @HttpProfileRequest[] requests;
}
```
+A collection of HTTP request data collected by the profiler.
+
+See [getHttpProfile](#gethttpprofile).
+
+### HttpProfileRequest
+
+```
+class @HttpProfileRequest extends Response {
+ // The ID associated with this request.
+ //
+ // This ID corresponds to the ID of the timeline event for this request.
+ int id;
+
+ // The ID of the isolate this request was issued from.
+ string isolateId;
+
+ // The HTTP request method associated with this request.
+ string method;
+
+ // The URI for this HTTP request.
+ string uri;
+
+ // The time at which this request was initiated, in microseconds.
+ final int startTime;
+
+ // The time at which this request was completed, in microseconds.
+ int endTime [optional];
+
+ // Information sent as part of the initial HTTP request.
+ //
+ // Will not be provided if the initial request has not yet completed.
+ HttpProfileRequestData request [optional];
+
+ // Information received in response to the initial HTTP request.
+ //
+ // Will not be provided if the request has not yet been responded to.
+ HttpProfileResponseData response [optional];
+}
+```
+
+```
+class HttpProfileRequest extends @HttpProfileRequest {
+ // The body sent as part of this request.
+ //
+ // Data written to a request body before encountering an error will be
+ // reported.
+ int[] requestBody [optional];
+
+ // The body received in response to the request.
+ int[] responseBody [optional];
+}
+```
+
+Profiling information for a single HTTP request.
+
+See [HttpProfile](#httpprofile).
+
+### HttpProfileRequestData
+
+```
+class HttpProfileRequestData {
+ // Information about the client connection.
+ //
+ // This property can be null, regardless of error state.
+ map<string, dynamic> connectionInfo [optional];
+
+ // The content length of the request, in bytes.
+ int contentLength [optional];
+
+ // Cookies presented to the server (in the 'cookie' header).
+ string[] cookies;
+
+ // Events that has occurred while issuing this HTTP request.
+ //
+ // Events which occurred before encountering an error will be reported.
+ HttpProfileRequestEvent[] events;
+
+ // The error associated with the failed request.
+ string error [optional];
+
+ // Whether to redirects are followed automatically.
+ bool followRedirects [optional];
+
+ // Returns the client request headers.
+ map<string, dynamic> headers [optional];
+
+ // The maximum number of redirects to follow when `followRedirects` is true.
+ int maxRedirects [optional];
+
+ // The method of the request.
+ string method [optional];
+
+ // The requested persistent connection state.
+ bool persistentConnection [optional];
+
+ // Proxy authentication details for this request.
+ HttpProfileProxyData proxyDetails [optional];
+}
+```
+
+Information sent as part of the initial HTTP request. If `error` is present,
+other properties will be null. If `error` is not present, all other properties
+will be provided unless otherwise specified.
+
+See [HttpProfileRequest](#httpprofilerequest).
+
+### HttpProfileResponseData
+
+```
+class HttpProfileResponseData {
+ // Returns the series of redirects this connection has been through.
+ //
+ // The list will be empty if no redirects were followed. redirects will be
+ // updated both in the case of an automatic and a manual redirect.
+ map<string, dynamic>[] redirects;
+
+ // Cookies set by the server (from the 'set-cookie' header).
+ string[] cookies;
+
+ // Information about the client connection.
+ map<string, dynamic> connectionInfo [optional];
+
+ // Returns the client response headers.
+ map<string, dynamic> headers;
+
+ // The compression state of the response.
+ //
+ // This specifies whether the response bytes were compressed when they were
+ // received across the wire and whether callers will receive compressed or
+ // uncompressed bytes when they listed to this response's byte stream.
+ string compressionState;
+
+ // Returns the reason phrase associated with the status code.
+ string reasonPhrase;
+
+ // Returns whether the status code is one of the normal redirect codes.
+ bool isRedirect;
+
+ // The persistent connection state returned by the server.
+ bool persistentConnection;
+
+ // Returns the content length of the response body.
+ //
+ // Returns -1 if the size of the response body is not known in advance.
+ int contentLength;
+
+ // Returns the status code.
+ int statusCode;
+
+ // The time at which the initial response was received, in microseconds.
+ int startTime;
+
+ // The time at which the response was completed, in microseconds.
+ int endTime [optional];
+
+ // The error associated with the failed request.
+ string error [optional];
+}
+```
+
+Information received in response to an initial HTTP request.
+
+See [HttpProfileRequest](#httpprofilerequest).
+
+### HttpProfileProxyData
+
+```
+class HttpProfileProxyData {
+ string host [optional];
+ string username [optional];
+ bool isDirect;
+ int port [optional];
+}
+```
+
+Proxy authentication details associated with a HTTP request.
+
+See [HttpProfileRequestData](#httpprofilerequestdata).
+
+### HttpProfileRequestEvent
+
+```
+class HttpProfileRequestEvent {
+ // The title of the recorded event.
+ string event;
+
+ // The time at which the event occurred, in microseconds.
+ int timestamp;
+
+ // Any arguments recorded for the event.
+ map<string, dynamic> arguments [optional];
+}
+```
+
+Describes an event that has occurred while issuing a HTTP request.
+
+See [HttpProfileRequestData](#httpprofilerequestdata).
+
### SocketProfilingState
```
diff --git a/runtime/vm/timeline.h b/runtime/vm/timeline.h
index 56a9445..ce3def9 100644
--- a/runtime/vm/timeline.h
+++ b/runtime/vm/timeline.h
@@ -166,6 +166,7 @@
TIMELINE_STREAM_LIST(TIMELINE_STREAM_DECLARE)
#undef TIMELINE_STREAM_DECLARE
+ template <class>
friend class TimelineRecorderOverride;
friend class ReclaimBlocksIsolateVisitor;
};
diff --git a/runtime/vm/timeline_test.cc b/runtime/vm/timeline_test.cc
index e77e460..ba04a0b 100644
--- a/runtime/vm/timeline_test.cc
+++ b/runtime/vm/timeline_test.cc
@@ -17,14 +17,25 @@
#ifndef PRODUCT
+template <class T>
class TimelineRecorderOverride : public ValueObject {
public:
- explicit TimelineRecorderOverride(TimelineEventRecorder* new_recorder)
- : recorder_(Timeline::recorder()) {
- Timeline::recorder_ = new_recorder;
+ TimelineRecorderOverride() : recorder_(Timeline::recorder()) {
+ Timeline::recorder_ = new T();
}
- ~TimelineRecorderOverride() { Timeline::recorder_ = recorder_; }
+ explicit TimelineRecorderOverride(T* recorder)
+ : recorder_(Timeline::recorder()) {
+ Timeline::recorder_ = recorder;
+ }
+
+ ~TimelineRecorderOverride() {
+ Timeline::Clear();
+ delete Timeline::recorder_;
+ Timeline::recorder_ = recorder_;
+ }
+
+ T* recorder() { return static_cast<T*>(Timeline::recorder()); }
private:
TimelineEventRecorder* recorder_;
@@ -247,10 +258,9 @@
}
TEST_CASE(TimelineEventBufferPrintJSON) {
- TimelineEventRecorder* recorder = Timeline::recorder();
JSONStream js;
TimelineEventFilter filter;
- recorder->PrintJSON(&js, &filter);
+ Timeline::recorder()->PrintJSON(&js, &filter);
// Check the type.
EXPECT_SUBSTRING("\"type\":\"Timeline\"", js.ToCString());
// Check that there is a traceEvents array.
@@ -277,13 +287,13 @@
};
TEST_CASE(TimelineEventCallbackRecorderBasic) {
- EventCounterRecorder* recorder = new EventCounterRecorder();
- TimelineRecorderOverride override(recorder);
+ TimelineRecorderOverride<EventCounterRecorder> override;
// Initial counts are all zero.
for (intptr_t i = TimelineEvent::kNone + 1; i < TimelineEvent::kNumEventTypes;
i++) {
- EXPECT_EQ(0, recorder->CountFor(static_cast<TimelineEvent::EventType>(i)));
+ EXPECT_EQ(0, override.recorder()->CountFor(
+ static_cast<TimelineEvent::EventType>(i)));
}
// Create a test stream.
@@ -292,46 +302,43 @@
TimelineEvent* event = NULL;
event = stream.StartEvent();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kDuration));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kDuration));
event->DurationBegin("cabbage");
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kDuration));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kDuration));
event->DurationEnd();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kDuration));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kDuration));
event->Complete();
- EXPECT_EQ(1, recorder->CountFor(TimelineEvent::kDuration));
+ EXPECT_EQ(1, override.recorder()->CountFor(TimelineEvent::kDuration));
event = stream.StartEvent();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kInstant));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kInstant));
event->Instant("instantCabbage");
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kInstant));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kInstant));
event->Complete();
- EXPECT_EQ(1, recorder->CountFor(TimelineEvent::kInstant));
+ EXPECT_EQ(1, override.recorder()->CountFor(TimelineEvent::kInstant));
event = stream.StartEvent();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncBegin));
- int64_t async_id = recorder->GetNextAsyncId();
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncBegin));
+ int64_t async_id = override.recorder()->GetNextAsyncId();
EXPECT(async_id >= 0);
event->AsyncBegin("asyncBeginCabbage", async_id);
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncBegin));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncBegin));
event->Complete();
- EXPECT_EQ(1, recorder->CountFor(TimelineEvent::kAsyncBegin));
+ EXPECT_EQ(1, override.recorder()->CountFor(TimelineEvent::kAsyncBegin));
event = stream.StartEvent();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncInstant));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncInstant));
event->AsyncInstant("asyncInstantCabbage", async_id);
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncInstant));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncInstant));
event->Complete();
- EXPECT_EQ(1, recorder->CountFor(TimelineEvent::kAsyncInstant));
+ EXPECT_EQ(1, override.recorder()->CountFor(TimelineEvent::kAsyncInstant));
event = stream.StartEvent();
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncEnd));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncEnd));
event->AsyncEnd("asyncEndCabbage", async_id);
- EXPECT_EQ(0, recorder->CountFor(TimelineEvent::kAsyncEnd));
+ EXPECT_EQ(0, override.recorder()->CountFor(TimelineEvent::kAsyncEnd));
event->Complete();
- EXPECT_EQ(1, recorder->CountFor(TimelineEvent::kAsyncEnd));
-
- Timeline::Clear();
- delete recorder;
+ EXPECT_EQ(1, override.recorder()->CountFor(TimelineEvent::kAsyncEnd));
}
static bool LabelMatch(TimelineEvent* event, const char* label) {
@@ -340,20 +347,20 @@
}
TEST_CASE(TimelineAnalysis_ThreadBlockCount) {
- TimelineEventEndlessRecorder* recorder = new TimelineEventEndlessRecorder();
- ASSERT(recorder != NULL);
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+ ASSERT(Timeline::recorder() != NULL);
// Blocks owned by thread "1".
- TimelineEventBlock* block_1_0 = recorder->GetNewBlock();
+ TimelineEventBlock* block_1_0 = Timeline::recorder()->GetNewBlock();
TimelineTestHelper::SetBlockThread(block_1_0, 1);
- TimelineEventBlock* block_1_1 = recorder->GetNewBlock();
+ TimelineEventBlock* block_1_1 = Timeline::recorder()->GetNewBlock();
TimelineTestHelper::SetBlockThread(block_1_1, 1);
- TimelineEventBlock* block_1_2 = recorder->GetNewBlock();
+ TimelineEventBlock* block_1_2 = Timeline::recorder()->GetNewBlock();
TimelineTestHelper::SetBlockThread(block_1_2, 1);
// Blocks owned by thread "2".
- TimelineEventBlock* block_2_0 = recorder->GetNewBlock();
+ TimelineEventBlock* block_2_0 = Timeline::recorder()->GetNewBlock();
TimelineTestHelper::SetBlockThread(block_2_0, 2);
// Blocks owned by thread "3".
- TimelineEventBlock* block_3_0 = recorder->GetNewBlock();
+ TimelineEventBlock* block_3_0 = Timeline::recorder()->GetNewBlock();
TimelineTestHelper::SetBlockThread(block_3_0, 3);
USE(block_3_0);
@@ -380,8 +387,8 @@
Zone* zone = thread->zone();
Isolate* isolate = thread->isolate();
- // Discover threads in recorder.
- TimelineAnalysis ta(zone, isolate, recorder);
+ // Discover threads in Timeline::recorder().
+ TimelineAnalysis ta(zone, isolate, Timeline::recorder());
ta.BuildThreads();
EXPECT(!ta.has_error());
// block_3_0 is never used by a thread, so we only have two threads.
@@ -453,9 +460,6 @@
EXPECT(LabelMatch(it.Next(), "F"));
EXPECT(!it.HasNext());
}
-
- Timeline::Clear();
- delete recorder;
}
TEST_CASE(TimelineRingRecorderJSONOrder) {
@@ -463,13 +467,14 @@
TimelineEventRingRecorder* recorder =
new TimelineEventRingRecorder(TimelineEventBlock::kBlockSize * 2);
+ TimelineRecorderOverride<TimelineEventRingRecorder> override(recorder);
- TimelineEventBlock* block_0 = recorder->GetNewBlock();
+ TimelineEventBlock* block_0 = Timeline::recorder()->GetNewBlock();
EXPECT(block_0 != NULL);
- TimelineEventBlock* block_1 = recorder->GetNewBlock();
+ TimelineEventBlock* block_1 = Timeline::recorder()->GetNewBlock();
EXPECT(block_1 != NULL);
// Test that we wrapped.
- EXPECT(block_0 == recorder->GetNewBlock());
+ EXPECT(block_0 == Timeline::recorder()->GetNewBlock());
// Emit the earlier event into block_1.
TimelineTestHelper::FakeThreadEvent(block_1, 2, "Alpha", &stream);
@@ -482,7 +487,7 @@
JSONStream js;
TimelineEventFilter filter;
- recorder->PrintJSON(&js, &filter);
+ Timeline::recorder()->PrintJSON(&js, &filter);
// trace-event has a requirement that events for a thread must have
// monotonically increasing timestamps.
// Verify that "Alpha" comes before "Beta" even though "Beta" is in the first
@@ -490,416 +495,426 @@
const char* alpha = strstr(js.ToCString(), "Alpha");
const char* beta = strstr(js.ToCString(), "Beta");
EXPECT(alpha < beta);
-
- Timeline::Clear();
- delete recorder;
}
TEST_CASE(TimelinePauses_Basic) {
- TimelineEventEndlessRecorder* recorder = new TimelineEventEndlessRecorder();
- ASSERT(recorder != NULL);
Zone* zone = thread->zone();
Isolate* isolate = thread->isolate();
OSThread* os_thread = thread->os_thread();
ASSERT(os_thread != NULL);
ThreadId tid = os_thread->trace_id();
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(10, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxExclusiveTime("a"));
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxExclusiveTime("a"));
+ }
}
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "b", 0, 10);
- {
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(10, pauses.InclusiveTime("b"));
- EXPECT_EQ(10, pauses.ExclusiveTime("b"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(10, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
-
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "b", 1, 8);
- {
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(3, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(3, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(7, pauses.InclusiveTime("b"));
- EXPECT_EQ(7, pauses.ExclusiveTime("b"));
- EXPECT_EQ(7, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(7, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
-
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "b", 0, 1);
- TimelineTestHelper::FakeDuration(recorder, "b", 1, 2);
- TimelineTestHelper::FakeDuration(recorder, "b", 2, 3);
- TimelineTestHelper::FakeDuration(recorder, "b", 3, 4);
- TimelineTestHelper::FakeDuration(recorder, "b", 4, 5);
- TimelineTestHelper::FakeDuration(recorder, "b", 5, 6);
- TimelineTestHelper::FakeDuration(recorder, "b", 6, 7);
- TimelineTestHelper::FakeDuration(recorder, "b", 7, 8);
- TimelineTestHelper::FakeDuration(recorder, "b", 8, 9);
- TimelineTestHelper::FakeDuration(recorder, "b", 9, 10);
- {
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(10, pauses.InclusiveTime("b"));
- EXPECT_EQ(10, pauses.ExclusiveTime("b"));
- EXPECT_EQ(1, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(1, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
-
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "b", 0, 5);
- TimelineTestHelper::FakeDuration(recorder, "c", 1, 4);
- TimelineTestHelper::FakeDuration(recorder, "d", 5, 10);
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(5, pauses.InclusiveTime("b"));
- EXPECT_EQ(2, pauses.ExclusiveTime("b"));
- EXPECT_EQ(5, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
- EXPECT_EQ(3, pauses.InclusiveTime("c"));
- EXPECT_EQ(3, pauses.ExclusiveTime("c"));
- EXPECT_EQ(3, pauses.MaxInclusiveTime("c"));
- EXPECT_EQ(3, pauses.MaxExclusiveTime("c"));
- EXPECT_EQ(5, pauses.InclusiveTime("d"));
- EXPECT_EQ(5, pauses.ExclusiveTime("d"));
- EXPECT_EQ(5, pauses.MaxInclusiveTime("d"));
- EXPECT_EQ(5, pauses.MaxExclusiveTime("d"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "b", 1, 9);
- TimelineTestHelper::FakeDuration(recorder, "c", 2, 8);
- TimelineTestHelper::FakeDuration(recorder, "d", 3, 7);
- TimelineTestHelper::FakeDuration(recorder, "e", 4, 6);
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 0, 10);
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.InclusiveTime("b"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(10, pauses.MaxExclusiveTime("b"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(2, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(8, pauses.InclusiveTime("b"));
- EXPECT_EQ(2, pauses.ExclusiveTime("b"));
- EXPECT_EQ(8, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
- EXPECT_EQ(6, pauses.InclusiveTime("c"));
- EXPECT_EQ(2, pauses.ExclusiveTime("c"));
- EXPECT_EQ(6, pauses.MaxInclusiveTime("c"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("c"));
- EXPECT_EQ(4, pauses.InclusiveTime("d"));
- EXPECT_EQ(2, pauses.ExclusiveTime("d"));
- EXPECT_EQ(4, pauses.MaxInclusiveTime("d"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("d"));
- EXPECT_EQ(2, pauses.InclusiveTime("e"));
- EXPECT_EQ(2, pauses.ExclusiveTime("e"));
- EXPECT_EQ(2, pauses.MaxInclusiveTime("e"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("e"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeDuration(recorder, "a", 0, 10);
- TimelineTestHelper::FakeDuration(recorder, "a", 1, 9);
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 1, 8);
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(3, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(3, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(7, pauses.InclusiveTime("b"));
+ EXPECT_EQ(7, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(7, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(7, pauses.MaxExclusiveTime("b"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(10, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(8, pauses.MaxExclusiveTime("a"));
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 0, 1);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 1, 2);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 2, 3);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 3, 4);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 4, 5);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 5, 6);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 6, 7);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 7, 8);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 8, 9);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 9, 10);
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.InclusiveTime("b"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(1, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(1, pauses.MaxExclusiveTime("b"));
+ }
}
- Timeline::Clear();
- delete recorder;
+
+ {
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 0, 5);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "c", 1, 4);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "d", 5, 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(5, pauses.InclusiveTime("b"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(5, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
+ EXPECT_EQ(3, pauses.InclusiveTime("c"));
+ EXPECT_EQ(3, pauses.ExclusiveTime("c"));
+ EXPECT_EQ(3, pauses.MaxInclusiveTime("c"));
+ EXPECT_EQ(3, pauses.MaxExclusiveTime("c"));
+ EXPECT_EQ(5, pauses.InclusiveTime("d"));
+ EXPECT_EQ(5, pauses.ExclusiveTime("d"));
+ EXPECT_EQ(5, pauses.MaxInclusiveTime("d"));
+ EXPECT_EQ(5, pauses.MaxExclusiveTime("d"));
+ }
+ }
+
+ {
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 1, 9);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "c", 2, 8);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "d", 3, 7);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "e", 4, 6);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(8, pauses.InclusiveTime("b"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(8, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
+ EXPECT_EQ(6, pauses.InclusiveTime("c"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("c"));
+ EXPECT_EQ(6, pauses.MaxInclusiveTime("c"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("c"));
+ EXPECT_EQ(4, pauses.InclusiveTime("d"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("d"));
+ EXPECT_EQ(4, pauses.MaxInclusiveTime("d"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("d"));
+ EXPECT_EQ(2, pauses.InclusiveTime("e"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("e"));
+ EXPECT_EQ(2, pauses.MaxInclusiveTime("e"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("e"));
+ }
+ }
+
+ {
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+
+ // Test case.
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 0, 10);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "a", 1, 9);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(8, pauses.MaxExclusiveTime("a"));
+ }
+ }
}
TEST_CASE(TimelinePauses_BeginEnd) {
- TimelineEventEndlessRecorder* recorder = new TimelineEventEndlessRecorder();
- ASSERT(recorder != NULL);
Zone* zone = thread->zone();
Isolate* isolate = thread->isolate();
OSThread* os_thread = thread->os_thread();
ASSERT(os_thread != NULL);
ThreadId tid = os_thread->trace_id();
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ {
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
+
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxExclusiveTime("a"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(10, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxExclusiveTime("a"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "b", 0);
- TimelineTestHelper::FakeEnd(recorder, "b", 10);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 0);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 10);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.InclusiveTime("b"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(10, pauses.MaxExclusiveTime("b"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(10, pauses.InclusiveTime("b"));
- EXPECT_EQ(10, pauses.ExclusiveTime("b"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(10, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "b", 1);
- TimelineTestHelper::FakeEnd(recorder, "b", 8);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 1);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 8);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(3, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(3, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(7, pauses.InclusiveTime("b"));
+ EXPECT_EQ(7, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(7, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(7, pauses.MaxExclusiveTime("b"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(3, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(3, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(7, pauses.InclusiveTime("b"));
- EXPECT_EQ(7, pauses.ExclusiveTime("b"));
- EXPECT_EQ(7, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(7, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeDuration(recorder, "b", 0, 1);
- TimelineTestHelper::FakeDuration(recorder, "b", 1, 2);
- TimelineTestHelper::FakeDuration(recorder, "b", 2, 3);
- TimelineTestHelper::FakeBegin(recorder, "b", 3);
- TimelineTestHelper::FakeEnd(recorder, "b", 4);
- TimelineTestHelper::FakeDuration(recorder, "b", 4, 5);
- TimelineTestHelper::FakeDuration(recorder, "b", 5, 6);
- TimelineTestHelper::FakeDuration(recorder, "b", 6, 7);
- TimelineTestHelper::FakeBegin(recorder, "b", 7);
- TimelineTestHelper::FakeEnd(recorder, "b", 8);
- TimelineTestHelper::FakeBegin(recorder, "b", 8);
- TimelineTestHelper::FakeEnd(recorder, "b", 9);
- TimelineTestHelper::FakeDuration(recorder, "b", 9, 10);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 0, 1);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 1, 2);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 2, 3);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 3);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 4);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 4, 5);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 5, 6);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 6, 7);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 7);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 8);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 8);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 9);
+ TimelineTestHelper::FakeDuration(Timeline::recorder(), "b", 9, 10);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.InclusiveTime("b"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(1, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(1, pauses.MaxExclusiveTime("b"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(10, pauses.InclusiveTime("b"));
- EXPECT_EQ(10, pauses.ExclusiveTime("b"));
- EXPECT_EQ(1, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(1, pauses.MaxExclusiveTime("b"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "b", 0);
- TimelineTestHelper::FakeBegin(recorder, "c", 1);
- TimelineTestHelper::FakeEnd(recorder, "c", 4);
- TimelineTestHelper::FakeEnd(recorder, "b", 5);
- TimelineTestHelper::FakeBegin(recorder, "d", 5);
- TimelineTestHelper::FakeEnd(recorder, "d", 10);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "c", 1);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "c", 4);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 5);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "d", 5);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "d", 10);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(0, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(5, pauses.InclusiveTime("b"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(5, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
+ EXPECT_EQ(3, pauses.InclusiveTime("c"));
+ EXPECT_EQ(3, pauses.ExclusiveTime("c"));
+ EXPECT_EQ(3, pauses.MaxInclusiveTime("c"));
+ EXPECT_EQ(3, pauses.MaxExclusiveTime("c"));
+ EXPECT_EQ(5, pauses.InclusiveTime("d"));
+ EXPECT_EQ(5, pauses.ExclusiveTime("d"));
+ EXPECT_EQ(5, pauses.MaxInclusiveTime("d"));
+ EXPECT_EQ(5, pauses.MaxExclusiveTime("d"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(0, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(0, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(5, pauses.InclusiveTime("b"));
- EXPECT_EQ(2, pauses.ExclusiveTime("b"));
- EXPECT_EQ(5, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
- EXPECT_EQ(3, pauses.InclusiveTime("c"));
- EXPECT_EQ(3, pauses.ExclusiveTime("c"));
- EXPECT_EQ(3, pauses.MaxInclusiveTime("c"));
- EXPECT_EQ(3, pauses.MaxExclusiveTime("c"));
- EXPECT_EQ(5, pauses.InclusiveTime("d"));
- EXPECT_EQ(5, pauses.ExclusiveTime("d"));
- EXPECT_EQ(5, pauses.MaxInclusiveTime("d"));
- EXPECT_EQ(5, pauses.MaxExclusiveTime("d"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "b", 1);
- TimelineTestHelper::FakeBegin(recorder, "c", 2);
- TimelineTestHelper::FakeBegin(recorder, "d", 3);
- TimelineTestHelper::FakeBegin(recorder, "e", 4);
- TimelineTestHelper::FakeEnd(recorder, "e", 6);
- TimelineTestHelper::FakeEnd(recorder, "d", 7);
- TimelineTestHelper::FakeEnd(recorder, "c", 8);
- TimelineTestHelper::FakeEnd(recorder, "b", 9);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 1);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "c", 2);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "d", 3);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "e", 4);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "e", 6);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "d", 7);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "c", 8);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "b", 9);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("a"));
+ EXPECT_EQ(8, pauses.InclusiveTime("b"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("b"));
+ EXPECT_EQ(8, pauses.MaxInclusiveTime("b"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
+ EXPECT_EQ(6, pauses.InclusiveTime("c"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("c"));
+ EXPECT_EQ(6, pauses.MaxInclusiveTime("c"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("c"));
+ EXPECT_EQ(4, pauses.InclusiveTime("d"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("d"));
+ EXPECT_EQ(4, pauses.MaxInclusiveTime("d"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("d"));
+ EXPECT_EQ(2, pauses.InclusiveTime("e"));
+ EXPECT_EQ(2, pauses.ExclusiveTime("e"));
+ EXPECT_EQ(2, pauses.MaxInclusiveTime("e"));
+ EXPECT_EQ(2, pauses.MaxExclusiveTime("e"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(2, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("a"));
- EXPECT_EQ(8, pauses.InclusiveTime("b"));
- EXPECT_EQ(2, pauses.ExclusiveTime("b"));
- EXPECT_EQ(8, pauses.MaxInclusiveTime("b"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("b"));
- EXPECT_EQ(6, pauses.InclusiveTime("c"));
- EXPECT_EQ(2, pauses.ExclusiveTime("c"));
- EXPECT_EQ(6, pauses.MaxInclusiveTime("c"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("c"));
- EXPECT_EQ(4, pauses.InclusiveTime("d"));
- EXPECT_EQ(2, pauses.ExclusiveTime("d"));
- EXPECT_EQ(4, pauses.MaxInclusiveTime("d"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("d"));
- EXPECT_EQ(2, pauses.InclusiveTime("e"));
- EXPECT_EQ(2, pauses.ExclusiveTime("e"));
- EXPECT_EQ(2, pauses.MaxInclusiveTime("e"));
- EXPECT_EQ(2, pauses.MaxExclusiveTime("e"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "a", 1);
- TimelineTestHelper::FakeEnd(recorder, "a", 9);
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 1);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 9);
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
+
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(!pauses.has_error());
+ EXPECT_EQ(10, pauses.InclusiveTime("a"));
+ EXPECT_EQ(10, pauses.ExclusiveTime("a"));
+ EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
+ EXPECT_EQ(8, pauses.MaxExclusiveTime("a"));
+ }
+ }
{
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(!pauses.has_error());
- EXPECT_EQ(10, pauses.InclusiveTime("a"));
- EXPECT_EQ(10, pauses.ExclusiveTime("a"));
- EXPECT_EQ(10, pauses.MaxInclusiveTime("a"));
- EXPECT_EQ(8, pauses.MaxExclusiveTime("a"));
- }
- Timeline::Clear();
- delete recorder;
- recorder = new TimelineEventEndlessRecorder();
+ TimelineRecorderOverride<TimelineEventEndlessRecorder> override;
- // Test case.
- TimelineTestHelper::FakeBegin(recorder, "a", 0);
- TimelineTestHelper::FakeBegin(recorder, "b", 1);
- // Pop "a" without popping "b" first.
- TimelineTestHelper::FakeEnd(recorder, "a", 10);
+ // Test case.
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "a", 0);
+ TimelineTestHelper::FakeBegin(Timeline::recorder(), "b", 1);
+ // Pop "a" without popping "b" first.
+ TimelineTestHelper::FakeEnd(Timeline::recorder(), "a", 10);
- {
- TimelinePauses pauses(zone, isolate, recorder);
- pauses.Setup();
- pauses.CalculatePauseTimesForThread(tid);
- EXPECT(pauses.has_error());
+ {
+ TimelinePauses pauses(zone, isolate, Timeline::recorder());
+ pauses.Setup();
+ pauses.CalculatePauseTimesForThread(tid);
+ EXPECT(pauses.has_error());
+ }
}
- Timeline::Clear();
- delete recorder;
}
#endif // !PRODUCT
diff --git a/sdk/lib/_http/http_impl.dart b/sdk/lib/_http/http_impl.dart
index e99a58d..1f36df2 100644
--- a/sdk/lib/_http/http_impl.dart
+++ b/sdk/lib/_http/http_impl.dart
@@ -4,6 +4,287 @@
part of dart._http;
+abstract class HttpProfiler {
+ static const _kType = 'HttpProfile';
+
+ static Map<int, _HttpProfileData> _profile = {};
+
+ static _HttpProfileData startRequest(
+ String method,
+ Uri uri, {
+ _HttpProfileData? parentRequest,
+ }) {
+ final data = _HttpProfileData(method, uri, parentRequest?._timeline);
+ _profile[data.id] = data;
+ return data;
+ }
+
+ static _HttpProfileData? getHttpProfileRequest(int id) => _profile[id];
+
+ static void clear() => _profile.clear();
+
+ static String toJson(int? updatedSince) {
+ return json.encode({
+ 'type': _kType,
+ 'timestamp': Timeline.now,
+ 'requests': [
+ for (final request in _profile.values.where(
+ (e) {
+ return (updatedSince == null) || e.lastUpdateTime >= updatedSince;
+ },
+ ))
+ request.toJson(),
+ ],
+ });
+ }
+}
+
+class _HttpProfileEvent {
+ _HttpProfileEvent(this.name, this.arguments);
+ final int timestamp = Timeline.now;
+ final String name;
+ final Map? arguments;
+
+ Map<String, dynamic> toJson() {
+ return <String, dynamic>{
+ 'timestamp': timestamp,
+ 'event': name,
+ if (arguments != null) 'arguments': arguments,
+ };
+ }
+}
+
+class _HttpProfileData {
+ _HttpProfileData(String method, this.uri, TimelineTask? parent)
+ : method = method.toUpperCase(),
+ _timeline = TimelineTask(
+ filterKey: 'HTTP/client',
+ parent: parent,
+ ) {
+ // Grab the ID from the timeline event so HTTP profile IDs can be matched
+ // to the timeline.
+ id = _timeline.pass();
+ requestInProgress = true;
+ requestStartTimestamp = Timeline.now;
+ _timeline.start('HTTP CLIENT $method', arguments: {
+ 'method': method.toUpperCase(),
+ 'uri': uri.toString(),
+ });
+ _updated();
+ }
+
+ void requestEvent(String name, {Map? arguments}) {
+ _timeline.instant(name, arguments: arguments);
+ requestEvents.add(_HttpProfileEvent(name, arguments));
+ _updated();
+ }
+
+ void proxyEvent(_Proxy proxy) {
+ proxyDetails = {
+ if (proxy.host != null) 'host': proxy.host,
+ if (proxy.port != null) 'port': proxy.port,
+ if (proxy.username != null) 'username': proxy.username,
+ };
+ _timeline.instant('Establishing proxy tunnel', arguments: {
+ 'proxyDetails': proxyDetails,
+ });
+ _updated();
+ }
+
+ void appendRequestData(Uint8List data) {
+ requestBody.addAll(data);
+ _updated();
+ }
+
+ Map formatHeaders(r) {
+ final headers = <String, List<String>>{};
+ r.headers.forEach((name, values) {
+ headers[name] = values;
+ });
+ return headers;
+ }
+
+ Map? formatConnectionInfo(r) => r.connectionInfo == null
+ ? null
+ : {
+ 'localPort': r.connectionInfo?.localPort,
+ 'remoteAddress': r.connectionInfo?.remoteAddress.address,
+ 'remotePort': r.connectionInfo?.remotePort,
+ };
+
+ void finishRequest({
+ required HttpClientRequest request,
+ }) {
+ // TODO(bkonyi): include encoding?
+ requestInProgress = false;
+ requestEndTimestamp = Timeline.now;
+ requestDetails = <String, dynamic>{
+ // TODO(bkonyi): consider exposing certificate information?
+ // 'certificate': response.certificate,
+ 'headers': formatHeaders(request),
+ 'connectionInfo': formatConnectionInfo(request),
+ 'contentLength': request.contentLength,
+ 'cookies': [
+ for (final cookie in request.cookies) cookie.toString(),
+ ],
+ 'followRedirects': request.followRedirects,
+ 'maxRedirects': request.maxRedirects,
+ 'method': request.method,
+ 'persistentConnection': request.persistentConnection,
+ 'uri': request.uri.toString(),
+ };
+ _timeline.finish(
+ arguments: requestDetails,
+ );
+ _updated();
+ }
+
+ void startResponse({required HttpClientResponse response}) {
+ List<Map<String, dynamic>> formatRedirectInfo() {
+ final redirects = <Map<String, dynamic>>[];
+ for (final redirect in response.redirects) {
+ redirects.add({
+ 'location': redirect.location.toString(),
+ 'method': redirect.method,
+ 'statusCode': redirect.statusCode,
+ });
+ }
+ return redirects;
+ }
+
+ responseDetails = <String, dynamic>{
+ 'headers': formatHeaders(response),
+ 'compressionState': response.compressionState.toString(),
+ 'connectionInfo': formatConnectionInfo(response),
+ 'contentLength': response.contentLength,
+ 'cookies': [
+ for (final cookie in response.cookies) cookie.toString(),
+ ],
+ 'isRedirect': response.isRedirect,
+ 'persistentConnection': response.persistentConnection,
+ 'reasonPhrase': response.reasonPhrase,
+ 'redirects': formatRedirectInfo(),
+ 'statusCode': response.statusCode,
+ };
+
+ assert(!requestInProgress);
+ responseInProgress = true;
+ _responseTimeline = TimelineTask(
+ parent: _timeline,
+ filterKey: 'HTTP/client',
+ );
+
+ responseStartTimestamp = Timeline.now;
+ _responseTimeline.start(
+ 'HTTP CLIENT response of $method',
+ arguments: {
+ 'requestUri': uri.toString(),
+ ...responseDetails!,
+ },
+ );
+ _updated();
+ }
+
+ void finishRequestWithError(String error) {
+ requestInProgress = false;
+ requestEndTimestamp = Timeline.now;
+ requestError = error;
+ _timeline.finish(arguments: {
+ 'error': error,
+ });
+ _updated();
+ }
+
+ void finishResponse() {
+ responseInProgress = false;
+ responseEndTimestamp = Timeline.now;
+ requestEvent('Content Download');
+ _responseTimeline.finish();
+ _updated();
+ }
+
+ void finishResponseWithError(String error) {
+ // Return if finishResponseWithError has already been called. Can happen if
+ // the response stream is listened to with `cancelOnError: false`.
+ if (!responseInProgress!) return;
+ responseInProgress = false;
+ responseEndTimestamp = Timeline.now;
+ responseError = error;
+ _responseTimeline.finish(arguments: {
+ 'error': error,
+ });
+ _updated();
+ }
+
+ void appendResponseData(Uint8List data) {
+ responseBody.addAll(data);
+ _updated();
+ }
+
+ Map<String, dynamic> toJson({bool ref = true}) {
+ return <String, dynamic>{
+ 'type': '${ref ? '@' : ''}HttpProfileRequest',
+ 'id': id,
+ 'isolateId': isolateId,
+ 'method': method,
+ 'uri': uri.toString(),
+ 'startTime': requestStartTimestamp,
+ if (!requestInProgress) 'endTime': requestEndTimestamp,
+ if (!requestInProgress)
+ 'request': {
+ 'events': <Map<String, dynamic>>[
+ for (final event in requestEvents) event.toJson(),
+ ],
+ if (proxyDetails != null) 'proxyDetails': proxyDetails!,
+ if (requestDetails != null) ...requestDetails!,
+ if (requestError != null) 'error': requestError,
+ },
+ if (responseInProgress != null)
+ 'response': <String, dynamic>{
+ 'startTime': responseStartTimestamp,
+ ...responseDetails!,
+ if (!responseInProgress!) 'endTime': responseEndTimestamp,
+ if (responseError != null) 'error': responseError,
+ },
+ if (!ref) ...{
+ if (!requestInProgress) 'requestBody': requestBody,
+ if (responseInProgress != null) 'responseBody': responseBody,
+ }
+ };
+ }
+
+ void _updated() => _lastUpdateTime = Timeline.now;
+
+ static final String isolateId = Service.getIsolateID(Isolate.current)!;
+
+ bool requestInProgress = true;
+ bool? responseInProgress;
+
+ late final int id;
+ final String method;
+ final Uri uri;
+
+ late final int requestStartTimestamp;
+ late final int requestEndTimestamp;
+ Map<String, dynamic>? requestDetails;
+ Map<String, dynamic>? proxyDetails;
+ final requestBody = <int>[];
+ String? requestError;
+ final requestEvents = <_HttpProfileEvent>[];
+
+ late final int responseStartTimestamp;
+ late final int responseEndTimestamp;
+ Map<String, dynamic>? responseDetails;
+ final responseBody = <int>[];
+ String? responseError;
+
+ int get lastUpdateTime => _lastUpdateTime;
+ int _lastUpdateTime = 0;
+
+ TimelineTask _timeline;
+ late TimelineTask _responseTimeline;
+}
+
int _nextServiceId = 1;
// TODO(ajohnsen): Use other way of getting a unique id.
@@ -303,10 +584,10 @@
// The compression state of this response.
final HttpClientResponseCompressionState compressionState;
- final TimelineTask? _timeline;
+ final _HttpProfileData? _profileData;
_HttpClientResponse(_HttpIncoming _incoming, this._httpRequest,
- this._httpClient, this._timeline)
+ this._httpClient, this._profileData)
: compressionState = _getCompressionState(_httpClient, _incoming.headers),
super(_incoming) {
// Set uri for potential exceptions.
@@ -395,16 +676,10 @@
});
}
- void _timelineFinishWithError(String error) {
- _timeline?.finish(arguments: {
- 'error': error,
- });
- }
-
StreamSubscription<Uint8List> listen(void onData(Uint8List event)?,
{Function? onError, void onDone()?, bool? cancelOnError}) {
if (_incoming.upgraded) {
- _timelineFinishWithError('Connection was upgraded');
+ _profileData?.finishResponseWithError('Connection was upgraded');
// If upgraded, the connection is already 'removed' form the client.
// Since listening to upgraded data is 'bogus', simply close and
// return empty stream subscription.
@@ -418,19 +693,15 @@
.transform(gzip.decoder)
.transform(const _ToUint8List());
}
- if (_timeline != null) {
+ if (_profileData != null) {
// If _timeline is not set up, don't add unnecessary map() to the stream.
stream = stream.map((data) {
- _timeline?.instant('Response body', arguments: {
- 'data': data,
- });
+ _profileData?.appendResponseData(data);
return data;
});
}
return stream.listen(onData, onError: (e, st) {
- _timeline?.instant('Error response', arguments: {
- 'error': e.toString(),
- });
+ _profileData?.finishResponseWithError(e.toString());
if (onError == null) {
return;
}
@@ -441,7 +712,7 @@
onError(e, st);
}
}, onDone: () {
- _timeline?.finish();
+ _profileData?.finishResponse();
if (onDone != null) {
onDone();
}
@@ -449,7 +720,7 @@
}
Future<Socket> detachSocket() {
- _timelineFinishWithError('Socket has been detached');
+ _profileData?.finishResponseWithError('Socket has been detached');
_httpClient._connectionClosed(_httpRequest._httpClientConnection);
return _httpRequest._httpClientConnection.detachSocket();
}
@@ -473,9 +744,9 @@
}
Future<HttpClientResponse> _authenticate(bool proxyAuth) {
- _httpRequest._timeline?.instant('Authentication');
+ _httpRequest._profileData?.requestEvent('Authentication');
Future<HttpClientResponse> retry() {
- _httpRequest._timeline?.instant('Retrying');
+ _httpRequest._profileData?.requestEvent('Retrying');
// Drain body and retry.
return drain().then((_) {
return _httpClient
@@ -753,8 +1024,9 @@
Encoding _encoding;
bool _encodingMutable = true;
- final TimelineTask? _timeline;
- _IOSinkImpl(StreamConsumer<List<int>> target, this._encoding, this._timeline)
+ final _HttpProfileData? _profileData;
+ _IOSinkImpl(
+ StreamConsumer<List<int>> target, this._encoding, this._profileData)
: super(target);
Encoding get encoding => _encoding;
@@ -769,9 +1041,11 @@
void write(Object? obj) {
String string = '$obj';
if (string.isEmpty) return;
- _timeline?.instant('Request body', arguments: {
- 'data': string,
- });
+ _profileData?.appendRequestData(
+ Uint8List.fromList(
+ utf8.encode(string),
+ ),
+ );
super.add(_encoding.encode(string));
}
@@ -814,7 +1088,7 @@
final _HttpHeaders headers;
_HttpOutboundMessage(Uri uri, String protocolVersion, _HttpOutgoing outgoing,
- TimelineTask? timeline,
+ _HttpProfileData? profileData,
{_HttpHeaders? initialHeaders})
: _uri = uri,
headers = new _HttpHeaders(protocolVersion,
@@ -823,7 +1097,7 @@
: HttpClient.defaultHttpPort,
initialHeaders: initialHeaders),
_outgoing = outgoing,
- super(outgoing, latin1, timeline) {
+ super(outgoing, latin1, profileData) {
_outgoing.outbound = this;
_encodingMutable = false;
}
@@ -860,20 +1134,16 @@
void add(List<int> data) {
if (data.length == 0) return;
- _timeline?.instant('Request body', arguments: {
- 'encodedData': data,
- });
+ _profileData?.appendRequestData(Uint8List.fromList(data));
super.add(data);
}
Future addStream(Stream<List<int>> s) {
- if (_timeline == null) {
+ if (_profileData == null) {
return super.addStream(s);
}
return super.addStream(s.map((data) {
- _timeline?.instant('Request body', arguments: {
- 'encodedData': data,
- });
+ _profileData?.appendRequestData(Uint8List.fromList(data));
return data;
}));
}
@@ -1122,8 +1392,7 @@
// The HttpClient this request belongs to.
final _HttpClient _httpClient;
final _HttpClientConnection _httpClientConnection;
- final TimelineTask? _timeline;
- final TimelineTask? _responseTimeline;
+ final _HttpProfileData? _profileData;
final Completer<HttpClientResponse> _responseCompleter =
new Completer<HttpClientResponse>();
@@ -1142,17 +1411,16 @@
bool _aborted = false;
_HttpClientRequest(
- _HttpOutgoing outgoing,
- Uri uri,
- this.method,
- this._proxy,
- this._httpClient,
- this._httpClientConnection,
- this._timeline,
- this._responseTimeline)
- : uri = uri,
- super(uri, "1.1", outgoing, _responseTimeline) {
- _timeline?.instant('Request initiated');
+ _HttpOutgoing outgoing,
+ Uri uri,
+ this.method,
+ this._proxy,
+ this._httpClient,
+ this._httpClientConnection,
+ this._profileData,
+ ) : uri = uri,
+ super(uri, "1.1", outgoing, _profileData) {
+ _profileData?.requestEvent('Request sent');
// GET and HEAD have 'content-length: 0' by default.
if (method == "GET" || method == "HEAD") {
contentLength = 0;
@@ -1160,58 +1428,15 @@
headers.chunkedTransferEncoding = true;
}
+ _profileData?.finishRequest(request: this);
+
_responseCompleter.future.then((response) {
- _timeline?.instant('Response received');
- Map formatConnectionInfo() => {
- 'localPort': response.connectionInfo?.localPort,
- 'remoteAddress': response.connectionInfo?.remoteAddress.address,
- 'remotePort': response.connectionInfo?.remotePort,
- };
-
- Map formatHeaders() {
- final headers = <String, List<String>>{};
- response.headers.forEach((name, values) {
- headers[name] = values;
- });
- return headers;
- }
-
- List<Map<String, dynamic>> formatRedirectInfo() {
- final redirects = <Map<String, dynamic>>[];
- for (final redirect in response.redirects) {
- redirects.add({
- 'location': redirect.location.toString(),
- 'method': redirect.method,
- 'statusCode': redirect.statusCode,
- });
- }
- return redirects;
- }
-
- _timeline?.finish(arguments: {
+ _profileData?.requestEvent('Waiting (TTFB)');
+ _profileData?.startResponse(
// TODO(bkonyi): consider exposing certificate information?
// 'certificate': response.certificate,
- 'requestHeaders': outgoing.outbound!.headers._headers,
- 'compressionState': response.compressionState.toString(),
- 'connectionInfo': formatConnectionInfo(),
- 'contentLength': response.contentLength,
- 'cookies': [for (final cookie in response.cookies) cookie.toString()],
- 'responseHeaders': formatHeaders(),
- 'isRedirect': response.isRedirect,
- 'persistentConnection': response.persistentConnection,
- 'reasonPhrase': response.reasonPhrase,
- 'redirects': formatRedirectInfo(),
- 'statusCode': response.statusCode,
- });
-
- // Start the timeline for response.
- _responseTimeline?.start(
- 'HTTP CLIENT response of ${method.toUpperCase()}',
- arguments: {
- 'requestUri': uri.toString(),
- 'statusCode': response.statusCode,
- 'reasonPhrase': response.reasonPhrase,
- });
+ response: response,
+ );
}, onError: (e) {});
}
@@ -1247,7 +1472,7 @@
return;
}
final response =
- _HttpClientResponse(incoming, this, _httpClient, _responseTimeline);
+ _HttpClientResponse(incoming, this, _httpClient, _profileData);
Future<HttpClientResponse> future;
if (followRedirects && response.isRedirect) {
if (response.redirects.length < maxRedirects) {
@@ -1855,8 +2080,8 @@
});
}
- _HttpClientRequest send(
- Uri uri, int port, String method, _Proxy proxy, TimelineTask? timeline) {
+ _HttpClientRequest send(Uri uri, int port, String method, _Proxy proxy,
+ _HttpProfileData? profileData) {
if (closed) {
throw new HttpException("Socket closed before request was sent",
uri: uri);
@@ -1872,15 +2097,9 @@
_SiteCredentials? creds; // Credentials used to authorize this request.
var outgoing = new _HttpOutgoing(_socket);
- final responseTimeline = timeline == null
- ? null
- : TimelineTask(
- parent: timeline,
- filterKey: 'HTTP/client',
- );
// Create new request object, wrapping the outgoing connection.
- var request = new _HttpClientRequest(outgoing, uri, method, proxy,
- _httpClient, this, timeline, responseTimeline);
+ var request = new _HttpClientRequest(
+ outgoing, uri, method, proxy, _httpClient, this, profileData);
// For the Host header an IPv6 address must be enclosed in []'s.
var host = uri.host;
if (host.contains(':')) host = "[$host]";
@@ -2034,24 +2253,23 @@
int port,
_Proxy proxy,
bool callback(X509Certificate certificate),
- TimelineTask? timeline) {
- timeline?.instant('Establishing proxy tunnel', arguments: {
- 'proxyInfo': {
- if (proxy.host != null) 'host': proxy.host,
- if (proxy.port != null) 'port': proxy.port,
- if (proxy.username != null) 'username': proxy.username,
- // TODO(bkonyi): is this something we would want to surface? Initial
- // thought is no.
- // if (proxy.password != null)
- // 'password': proxy.password,
- 'isDirect': proxy.isDirect,
- }
- });
+ _HttpProfileData? profileData) {
final method = "CONNECT";
final uri = Uri(host: host, port: port);
- _HttpClient._startRequestTimelineEvent(timeline, method, uri);
- _HttpClientRequest request =
- send(Uri(host: host, port: port), port, method, proxy, timeline);
+
+ profileData?.proxyEvent(proxy);
+
+ // Notify the profiler that we're starting a sub request.
+ _HttpProfileData? proxyProfileData;
+ if (profileData != null) {
+ proxyProfileData = HttpProfiler.startRequest(
+ method,
+ uri,
+ parentRequest: profileData,
+ );
+ }
+ _HttpClientRequest request = send(
+ Uri(host: host, port: port), port, method, proxy, proxyProfileData);
if (proxy.isAuthenticated) {
// If the proxy configuration contains user information use that
// for proxy basic authorization.
@@ -2063,7 +2281,7 @@
if (response.statusCode != HttpStatus.ok) {
final error = "Proxy failed to establish tunnel "
"(${response.statusCode} ${response.reasonPhrase})";
- timeline?.instant(error);
+ profileData?.requestEvent(error);
throw new HttpException(error, uri: request.uri);
}
var socket = (response as _HttpClientResponse)
@@ -2074,7 +2292,7 @@
host: host, context: _context, onBadCertificate: callback);
}).then((secureSocket) {
String key = _HttpClientConnection.makeKey(true, host, port);
- timeline?.instant('Proxy tunnel established');
+ profileData?.requestEvent('Proxy tunnel established');
return new _HttpClientConnection(
key, secureSocket, request._httpClient, true);
});
@@ -2187,7 +2405,7 @@
}
Future<_ConnectionInfo> connect(String uriHost, int uriPort, _Proxy proxy,
- _HttpClient client, TimelineTask? timeline) {
+ _HttpClient client, _HttpProfileData? profileData) {
if (hasIdle) {
var connection = takeIdle();
client._connectionsChanged();
@@ -2198,7 +2416,8 @@
_active.length + _connecting >= maxConnectionsPerHost) {
var completer = new Completer<_ConnectionInfo>();
_pending.add(() {
- completer.complete(connect(uriHost, uriPort, proxy, client, timeline));
+ completer
+ .complete(connect(uriHost, uriPort, proxy, client, profileData));
});
return completer.future;
}
@@ -2229,7 +2448,7 @@
if (isSecure && !proxy.isDirect) {
connection._dispose = true;
return connection
- .createProxyTunnel(uriHost, uriPort, proxy, callback, timeline)
+ .createProxyTunnel(uriHost, uriPort, proxy, callback, profileData)
.then((tunnel) {
client
._getConnectionTarget(uriHost, uriPort, true)
@@ -2401,14 +2620,6 @@
set findProxy(String f(Uri uri)?) => _findProxy = f;
- static void _startRequestTimelineEvent(
- TimelineTask? timeline, String method, Uri uri) {
- timeline?.start('HTTP CLIENT ${method.toUpperCase()}', arguments: {
- 'method': method.toUpperCase(),
- 'uri': uri.toString(),
- });
- }
-
Future<_HttpClientRequest> _openUrl(String method, Uri uri) {
if (_closing) {
throw new StateError("Client is closed");
@@ -2450,31 +2661,27 @@
return new Future.error(error, stackTrace);
}
}
- TimelineTask? timeline;
- // TODO(bkonyi): do we want this to be opt-in?
+ _HttpProfileData? profileData;
if (HttpClient.enableTimelineLogging) {
- timeline = TimelineTask(filterKey: 'HTTP/client');
- _startRequestTimelineEvent(timeline, method, uri);
+ profileData = HttpProfiler.startRequest(method, uri);
}
- return _getConnection(uri.host, port, proxyConf, isSecure, timeline).then(
- (_ConnectionInfo info) {
+ return _getConnection(uri.host, port, proxyConf, isSecure, profileData)
+ .then((_ConnectionInfo info) {
_HttpClientRequest send(_ConnectionInfo info) {
- timeline?.instant('Connection established');
+ profileData?.requestEvent('Connection established');
return info.connection
- .send(uri, port, method.toUpperCase(), info.proxy, timeline);
+ .send(uri, port, method.toUpperCase(), info.proxy, profileData);
}
// If the connection was closed before the request was sent, create
// and use another connection.
if (info.connection.closed) {
- return _getConnection(uri.host, port, proxyConf, isSecure, timeline)
+ return _getConnection(uri.host, port, proxyConf, isSecure, profileData)
.then(send);
}
return send(info);
}, onError: (error) {
- timeline?.finish(arguments: {
- 'error': error.toString(),
- });
+ profileData?.finishRequestWithError(error.toString());
throw error;
});
}
@@ -2555,8 +2762,12 @@
}
// Get a new _HttpClientConnection, from the matching _ConnectionTarget.
- Future<_ConnectionInfo> _getConnection(String uriHost, int uriPort,
- _ProxyConfiguration proxyConf, bool isSecure, TimelineTask? timeline) {
+ Future<_ConnectionInfo> _getConnection(
+ String uriHost,
+ int uriPort,
+ _ProxyConfiguration proxyConf,
+ bool isSecure,
+ _HttpProfileData? profileData) {
Iterator<_Proxy> proxies = proxyConf.proxies.iterator;
Future<_ConnectionInfo> connect(error) {
@@ -2565,7 +2776,7 @@
String host = proxy.isDirect ? uriHost : proxy.host!;
int port = proxy.isDirect ? uriPort : proxy.port!;
return _getConnectionTarget(host, port, isSecure)
- .connect(uriHost, uriPort, proxy, this, timeline)
+ .connect(uriHost, uriPort, proxy, this, profileData)
// On error, continue with next proxy.
.catchError(connect);
}
diff --git a/sdk/lib/core/object.dart b/sdk/lib/core/object.dart
index 008f969..429eba0 100644
--- a/sdk/lib/core/object.dart
+++ b/sdk/lib/core/object.dart
@@ -107,7 +107,7 @@
/// dynamic object = 1;
/// object.add(42); // Statically allowed, run-time error
/// ```
- /// This invalid code will invoke the `noSuchMethod` memthod
+ /// This invalid code will invoke the `noSuchMethod` method
/// of the integer `1` with an [Invocation] representing the
/// `.add(42)` call and arguments (which then throws).
///
diff --git a/sdk/lib/io/io.dart b/sdk/lib/io/io.dart
index 9a89e63..84ad5f9 100644
--- a/sdk/lib/io/io.dart
+++ b/sdk/lib/io/io.dart
@@ -195,12 +195,12 @@
show HashMap, HashSet, Queue, ListQueue, MapBase, UnmodifiableMapView;
import 'dart:convert';
import 'dart:developer' hide log;
-import 'dart:_http' show HttpClient;
+import 'dart:_http' show HttpClient, HttpProfiler;
import 'dart:isolate';
import 'dart:math';
import 'dart:typed_data';
-export 'dart:_http';
+export 'dart:_http' hide HttpProfiler;
@Deprecated("Import BytesBuilder from dart:typed_data instead")
export 'dart:_internal' show BytesBuilder;
export 'dart:_internal' show HttpStatus;
diff --git a/sdk/lib/io/network_profiling.dart b/sdk/lib/io/network_profiling.dart
index 95fa5a3..79ee3de 100644
--- a/sdk/lib/io/network_profiling.dart
+++ b/sdk/lib/io/network_profiling.dart
@@ -6,7 +6,7 @@
// TODO(bkonyi): refactor into io_resource_info.dart
const int _versionMajor = 1;
-const int _versionMinor = 5;
+const int _versionMinor = 6;
const String _tcpSocket = 'tcp';
const String _udpSocket = 'udp';
@@ -22,6 +22,9 @@
'ext.dart.io.setHttpEnableTimelineLogging';
static const _kHttpEnableTimelineLogging =
'ext.dart.io.httpEnableTimelineLogging';
+ static const _kGetHttpProfileRPC = 'ext.dart.io.getHttpProfile';
+ static const _kGetHttpProfileRequestRPC = 'ext.dart.io.getHttpProfileRequest';
+ static const _kClearHttpProfileRPC = 'ext.dart.io.clearHttpProfile';
// Socket relative RPCs
static const _kClearSocketProfileRPC = 'ext.dart.io.clearSocketProfile';
static const _kGetSocketProfileRPC = 'ext.dart.io.getSocketProfile';
@@ -48,6 +51,9 @@
registerExtension(_kSocketProfilingEnabledRPC, _serviceExtensionHandler);
registerExtension(_kClearSocketProfileRPC, _serviceExtensionHandler);
registerExtension(_kGetVersionRPC, _serviceExtensionHandler);
+ registerExtension(_kGetHttpProfileRPC, _serviceExtensionHandler);
+ registerExtension(_kGetHttpProfileRequestRPC, _serviceExtensionHandler);
+ registerExtension(_kClearHttpProfileRPC, _serviceExtensionHandler);
}
static Future<ServiceExtensionResponse> _serviceExtensionHandler(
@@ -75,6 +81,20 @@
}
responseJson = _getHttpEnableTimelineLogging();
break;
+ case _kGetHttpProfileRPC:
+ responseJson = HttpProfiler.toJson(
+ parameters.containsKey('updatedSince')
+ ? int.tryParse(parameters['updatedSince']!)
+ : null,
+ );
+ break;
+ case _kGetHttpProfileRequestRPC:
+ responseJson = _getHttpProfileRequest(parameters);
+ break;
+ case _kClearHttpProfileRPC:
+ HttpProfiler.clear();
+ responseJson = _success();
+ break;
case _kGetSocketProfileRPC:
responseJson = _SocketProfile.toJson();
break;
@@ -94,14 +114,23 @@
responseJson = getVersion();
break;
default:
- return Future.value(ServiceExtensionResponse.error(
+ return Future.value(
+ ServiceExtensionResponse.error(
ServiceExtensionResponse.extensionError,
- 'Method $method does not exist'));
+ 'Method $method does not exist',
+ ),
+ );
}
- return Future.value(ServiceExtensionResponse.result(responseJson));
- } on dynamic catch (errorMessage) {
- return Future.value(ServiceExtensionResponse.error(
- ServiceExtensionResponse.invalidParams, errorMessage));
+ return Future.value(
+ ServiceExtensionResponse.result(responseJson),
+ );
+ } catch (errorMessage) {
+ return Future.value(
+ ServiceExtensionResponse.error(
+ ServiceExtensionResponse.invalidParams,
+ errorMessage.toString(),
+ ),
+ );
}
}
@@ -139,6 +168,23 @@
return _success();
}
+String _getHttpProfileRequest(Map<String, String> parameters) {
+ if (!parameters.containsKey('id')) {
+ throw _missingArgument('id');
+ }
+ final id = int.tryParse(parameters['id']!);
+ if (id == null) {
+ throw _invalidArgument('id', parameters['id']!);
+ }
+ final request = HttpProfiler.getHttpProfileRequest(id);
+ if (request == null) {
+ throw "Unable to find request with id: '$id'";
+ }
+ return json.encode(
+ request.toJson(ref: false),
+ );
+}
+
String _socketProfilingEnabled(Map<String, String> parameters) {
const String kEnabled = 'enabled';
if (parameters.containsKey(kEnabled)) {
@@ -224,7 +270,6 @@
break;
default:
throw ArgumentError('type ${type} does not exist');
- break;
}
}
diff --git a/sdk/lib/js_util/js_util.dart b/sdk/lib/js_util/js_util.dart
index b1d0e27..df75900 100644
--- a/sdk/lib/js_util/js_util.dart
+++ b/sdk/lib/js_util/js_util.dart
@@ -149,6 +149,24 @@
// return _wrapToDart(jsObj);
}
+/// Exception for when the promise is rejected with a `null` or `undefined`
+/// value.
+///
+/// This is public to allow users to catch when the promise is rejected with
+/// `null` or `undefined` versus some other value.
+class NullRejectionException implements Exception {
+ // Indicates whether the value is `undefined` or `null`.
+ final bool isUndefined;
+
+ NullRejectionException._(this.isUndefined);
+
+ @override
+ String toString() {
+ var value = this.isUndefined ? 'undefined' : 'null';
+ return 'Promise was rejected with a value of `$value`.';
+ }
+}
+
/// Converts a JavaScript Promise to a Dart [Future].
///
/// ```dart
@@ -163,7 +181,16 @@
final completer = Completer<T>();
final success = convertDartClosureToJS((r) => completer.complete(r), 1);
- final error = convertDartClosureToJS((e) => completer.completeError(e), 1);
+ final error = convertDartClosureToJS((e) {
+ // Note that `completeError` expects a non-nullable error regardless of
+ // whether null-safety is enabled, so a `NullRejectionException` is always
+ // provided if the error is `null` or `undefined`.
+ if (e == null) {
+ return completer.completeError(
+ NullRejectionException._(JS('bool', '# === undefined', e)));
+ }
+ return completer.completeError(e);
+ }, 1);
JS('', '#.then(#, #)', jsPromise, success, error);
return completer.future;
diff --git a/tests/ffi/function_callbacks_test.dart b/tests/ffi/function_callbacks_test.dart
index 2b12a98..11baff6 100644
--- a/tests/ffi/function_callbacks_test.dart
+++ b/tests/ffi/function_callbacks_test.dart
@@ -25,6 +25,13 @@
return x + y;
}
+class Foo {
+ static int simpleAddition(int x, int y) {
+ print("Foo.simpleAddition($x, $y)");
+ return x + y;
+ }
+}
+
typedef IntComputationType = Int64 Function(Int8, Int16, Int32, Int64);
int intComputation(int a, int b, int c, int d) {
print("intComputation($a, $b, $c, $d)");
@@ -190,6 +197,8 @@
final testcases = [
CallbackTest("SimpleAddition",
Pointer.fromFunction<SimpleAdditionType>(simpleAddition, 0)),
+ CallbackTest("SimpleAddition",
+ Pointer.fromFunction<SimpleAdditionType>(Foo.simpleAddition, 0)),
CallbackTest("IntComputation",
Pointer.fromFunction<IntComputationType>(intComputation, 0)),
CallbackTest("UintComputation",
diff --git a/tests/ffi_2/function_callbacks_test.dart b/tests/ffi_2/function_callbacks_test.dart
index 2b12a98..11baff6 100644
--- a/tests/ffi_2/function_callbacks_test.dart
+++ b/tests/ffi_2/function_callbacks_test.dart
@@ -25,6 +25,13 @@
return x + y;
}
+class Foo {
+ static int simpleAddition(int x, int y) {
+ print("Foo.simpleAddition($x, $y)");
+ return x + y;
+ }
+}
+
typedef IntComputationType = Int64 Function(Int8, Int16, Int32, Int64);
int intComputation(int a, int b, int c, int d) {
print("intComputation($a, $b, $c, $d)");
@@ -190,6 +197,8 @@
final testcases = [
CallbackTest("SimpleAddition",
Pointer.fromFunction<SimpleAdditionType>(simpleAddition, 0)),
+ CallbackTest("SimpleAddition",
+ Pointer.fromFunction<SimpleAdditionType>(Foo.simpleAddition, 0)),
CallbackTest("IntComputation",
Pointer.fromFunction<IntComputationType>(intComputation, 0)),
CallbackTest("UintComputation",
diff --git a/tests/language/const_functions/const_functions_assert_statements_error_test.dart b/tests/language/const_functions/const_functions_assert_statements_error_test.dart
new file mode 100644
index 0000000..d48b87a
--- /dev/null
+++ b/tests/language/const_functions/const_functions_assert_statements_error_test.dart
@@ -0,0 +1,19 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Tests assert statement exception throwing with const functions.
+
+// SharedOptions=--enable-experiment=const-functions
+
+import "package:expect/expect.dart";
+
+const var1 = fn();
+// ^^^^
+// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
+// [cfe] Constant evaluation error:
+int fn() {
+ int x = 1;
+ assert(x == 0, "fail");
+ return x;
+}
diff --git a/tests/language/const_functions/const_functions_assert_statements_test.dart b/tests/language/const_functions/const_functions_assert_statements_test.dart
new file mode 100644
index 0000000..1fe02bb
--- /dev/null
+++ b/tests/language/const_functions/const_functions_assert_statements_test.dart
@@ -0,0 +1,22 @@
+// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Tests assert statements with const functions.
+
+// SharedOptions=--enable-experiment=const-functions
+
+import "package:expect/expect.dart";
+
+const var1 = fn();
+// ^^^^
+// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
+int fn() {
+ int x = 0;
+ assert(x == 0, "fail");
+ return x;
+}
+
+void main() {
+ Expect.equals(var1, 0);
+}
diff --git a/tests/lib/js/js_util/promise_reject_null_test.dart b/tests/lib/js/js_util/promise_reject_null_test.dart
new file mode 100644
index 0000000..70da7f9
--- /dev/null
+++ b/tests/lib/js/js_util/promise_reject_null_test.dart
@@ -0,0 +1,64 @@
+@JS()
+library promise_reject_null_test;
+
+import 'package:js/js.dart';
+import 'package:js/js_util.dart' show promiseToFuture, NullRejectionException;
+
+import 'package:expect/minitest.dart';
+
+@JS()
+external void eval(String s);
+
+@JS('Promise.reject')
+external dynamic getRejectedPromise(v);
+
+@JS()
+external void reject(v);
+@JS()
+external dynamic getNewPromise();
+
+void main() async {
+ eval('''
+ self.getNewPromise = function () {
+ return new Promise(function (_, reject) {
+ self.reject = reject;
+ });
+ };
+ ''');
+
+ // Rejected promise with a `null` value should trigger a
+ // `NullRejectionException`.
+ await promiseToFuture(getRejectedPromise(null)).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, false);
+ });
+
+ // Similar to the above, except we reject using JS interop.
+ var future = promiseToFuture(getNewPromise()).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, false);
+ });
+
+ reject(null);
+
+ await future;
+
+ // It's also possible to reject with `undefined`. Make sure that the exception
+ // correctly flags that case.
+ future = promiseToFuture(getNewPromise()).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, true);
+ });
+
+ eval('''
+ self.reject(undefined);
+ ''');
+
+ await future;
+}
diff --git a/tests/lib_2/js/js_util/promise_reject_null_test.dart b/tests/lib_2/js/js_util/promise_reject_null_test.dart
new file mode 100644
index 0000000..70da7f9
--- /dev/null
+++ b/tests/lib_2/js/js_util/promise_reject_null_test.dart
@@ -0,0 +1,64 @@
+@JS()
+library promise_reject_null_test;
+
+import 'package:js/js.dart';
+import 'package:js/js_util.dart' show promiseToFuture, NullRejectionException;
+
+import 'package:expect/minitest.dart';
+
+@JS()
+external void eval(String s);
+
+@JS('Promise.reject')
+external dynamic getRejectedPromise(v);
+
+@JS()
+external void reject(v);
+@JS()
+external dynamic getNewPromise();
+
+void main() async {
+ eval('''
+ self.getNewPromise = function () {
+ return new Promise(function (_, reject) {
+ self.reject = reject;
+ });
+ };
+ ''');
+
+ // Rejected promise with a `null` value should trigger a
+ // `NullRejectionException`.
+ await promiseToFuture(getRejectedPromise(null)).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, false);
+ });
+
+ // Similar to the above, except we reject using JS interop.
+ var future = promiseToFuture(getNewPromise()).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, false);
+ });
+
+ reject(null);
+
+ await future;
+
+ // It's also possible to reject with `undefined`. Make sure that the exception
+ // correctly flags that case.
+ future = promiseToFuture(getNewPromise()).then((_) {
+ fail("Expected promise to reject and not fulfill.");
+ }).catchError((e) {
+ expect(e is NullRejectionException, true);
+ expect(e.isUndefined, true);
+ });
+
+ eval('''
+ self.reject(undefined);
+ ''');
+
+ await future;
+}
diff --git a/tests/standalone/io/http_cookie_date_test.dart b/tests/standalone/io/http_cookie_date_test.dart
index 2d6f70f..f750fdf 100644
--- a/tests/standalone/io/http_cookie_date_test.dart
+++ b/tests/standalone/io/http_cookie_date_test.dart
@@ -9,6 +9,7 @@
import "dart:convert";
import "dart:developer";
import "dart:io";
+import "dart:isolate";
import "dart:math";
import "dart:typed_data";
diff --git a/tools/VERSION b/tools/VERSION
index 0474ae3..d039cc2 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
MAJOR 2
MINOR 13
PATCH 0
-PRERELEASE 164
+PRERELEASE 165
PRERELEASE_PATCH 0
\ No newline at end of file
diff --git a/tools/bots/flutter/compile_flutter.sh b/tools/bots/flutter/compile_flutter.sh
index 194beb2..4e8a59f 100755
--- a/tools/bots/flutter/compile_flutter.sh
+++ b/tools/bots/flutter/compile_flutter.sh
@@ -9,6 +9,7 @@
prepareOnly=false
leakTest=false
+weeklyTest=false
REMAINING_ARGS=()
while [[ $# -gt 0 ]]; do
@@ -21,6 +22,10 @@
leakTest=true
shift
;;
+ --weeklyTest|--weekly-test|--weekly_test)
+ weeklyTest=true
+ shift
+ ;;
*)
REMAINING_ARGS+=("$1")
shift
@@ -115,6 +120,12 @@
--enable-asserts \
pkg/front_end/test/flutter_gallery_leak_tester.dart \
--path=$tmpdir
+elif $weeklyTest; then
+ $dart \
+ --enable-asserts \
+ pkg/front_end/test/weekly_tester.dart \
+ --path=$tmpdir \
+ $@
else
$dart \
--enable-asserts \
diff --git a/tools/bots/test_matrix.json b/tools/bots/test_matrix.json
index 81e1228..3244485 100644
--- a/tools/bots/test_matrix.json
+++ b/tools/bots/test_matrix.json
@@ -610,6 +610,18 @@
]
}
},
+ "dart2js-minified-csp-max-fragments-(linux|mac|win)-chrome": {
+ "options": {
+ "minified": true,
+ "csp": true,
+ "timeout": 240,
+ "dart2js-options": [
+ "--libraries-spec=sdk/lib/libraries.json",
+ "--platform-binaries=out/ReleaseX64/",
+ "--merge-fragments-threshold=3"
+ ]
+ }
+ },
"dart2js-minified-(linux|mac|win)-d8": {
"options": {
"minified": true,
@@ -625,6 +637,19 @@
]
}
},
+ "dart2js-minified-hostasserts-weak-max-fragments-(linux|win)-x64-d8": {
+ "options": {
+ "minified": true,
+ "host-checked": true,
+ "timeout": 240,
+ "builder-tag": "dart2js-weak",
+ "dart2js-options": [
+ "--libraries-spec=sdk/lib/libraries.json",
+ "--platform-binaries=out/ReleaseX64/",
+ "--merge-fragments-threshold=3"
+ ]
+ }
+ },
"dart2js-production-(linux|mac|win)-d8": {
"options": {
"builder-tag": "dart2js_production",
@@ -2576,6 +2601,16 @@
"--dart2js-batch",
"dart2js_2"
]
+ },
+ {
+ "name": "dart2js d8 fragment merging tests",
+ "arguments": [
+ "-ndart2js-minified-hostasserts-weak-max-fragments-linux-x64-d8",
+ "--dart2js-batch",
+ "web/deferred/"
+ ],
+ "shards": 1,
+ "fileset": "web_platform_hostasserts"
}
]
},
@@ -2630,6 +2665,14 @@
"--dart2js-batch",
"web_2"
]
+ },
+ {
+ "name": "dart2js d8 fragment merging tests",
+ "arguments": [
+ "-ndart2js-minified-csp-max-fragments-linux-chrome",
+ "--dart2js-batch",
+ "web/deferred/"
+ ]
}
]
},
@@ -3605,7 +3648,7 @@
"name": "run tests",
"script": "tools/bots/flutter/compile_flutter.sh",
"arguments": [
- "--leakTest"
+ "--weeklyTest"
]
}
]
