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dart / sdk.git / 0b29e770ffcdb99cc197a5b62c0dccdfe8991b86 / . / pkg / analyzer_experimental / test / generated / resolver_test.dart
blob: e1343b46a3dd5e17b811f946fea6cb6ff6a8346e [file] [log] [blame]
// This code was auto-generated, is not intended to be edited, and is subject to
// significant change. Please see the README file for more information.
library engine.resolver_test;
import 'dart:collection';
import 'package:analyzer_experimental/src/generated/java_core.dart';
import 'package:analyzer_experimental/src/generated/java_engine.dart';
import 'package:analyzer_experimental/src/generated/java_junit.dart';
import 'package:analyzer_experimental/src/generated/source_io.dart';
import 'package:analyzer_experimental/src/generated/error.dart';
import 'package:analyzer_experimental/src/generated/scanner.dart';
import 'package:analyzer_experimental/src/generated/element.dart';
import 'package:analyzer_experimental/src/generated/resolver.dart';
import 'package:analyzer_experimental/src/generated/engine.dart';
import 'package:analyzer_experimental/src/generated/java_engine_io.dart';
import 'package:analyzer_experimental/src/generated/ast.dart' hide Annotation;
import 'package:analyzer_experimental/src/generated/sdk.dart' show DartSdk;
import 'package:unittest/unittest.dart' as _ut;
import 'test_support.dart';
import 'ast_test.dart' show ASTFactory;
import 'element_test.dart' show ElementFactory;
class LibraryTest extends EngineTestCase {
/**
* The error listener to which all errors will be reported.
*/
GatheringErrorListener _errorListener;
/**
* The source factory used to create libraries.
*/
SourceFactory _sourceFactory;
/**
* The analysis context to pass in to all libraries created by the tests.
*/
AnalysisContextImpl _analysisContext;
/**
* The library used by the tests.
*/
Library _library5;
void setUp() {
_sourceFactory = new SourceFactory.con2([new FileUriResolver()]);
_analysisContext = new AnalysisContextImpl();
_analysisContext.sourceFactory = _sourceFactory;
_errorListener = new GatheringErrorListener();
_library5 = library("/lib.dart");
}
void test_addExport() {
Library exportLibrary = library("/exported.dart");
_library5.addExport(ASTFactory.exportDirective2("exported.dart", []), exportLibrary);
List<Library> exports3 = _library5.exports;
EngineTestCase.assertLength(1, exports3);
JUnitTestCase.assertSame(exportLibrary, exports3[0]);
_errorListener.assertNoErrors();
}
void test_addImport() {
Library importLibrary = library("/imported.dart");
_library5.addImport(ASTFactory.importDirective2("imported.dart", null, []), importLibrary);
List<Library> imports3 = _library5.imports;
EngineTestCase.assertLength(1, imports3);
JUnitTestCase.assertSame(importLibrary, imports3[0]);
_errorListener.assertNoErrors();
}
void test_getExplicitlyImportsCore() {
JUnitTestCase.assertFalse(_library5.explicitlyImportsCore);
_errorListener.assertNoErrors();
}
void test_getExport() {
ExportDirective directive = ASTFactory.exportDirective2("exported.dart", []);
Library exportLibrary = library("/exported.dart");
_library5.addExport(directive, exportLibrary);
JUnitTestCase.assertSame(exportLibrary, _library5.getExport(directive));
_errorListener.assertNoErrors();
}
void test_getExports() {
EngineTestCase.assertLength(0, _library5.exports);
_errorListener.assertNoErrors();
}
void test_getImport() {
ImportDirective directive = ASTFactory.importDirective2("imported.dart", null, []);
Library importLibrary = library("/imported.dart");
_library5.addImport(directive, importLibrary);
JUnitTestCase.assertSame(importLibrary, _library5.getImport(directive));
_errorListener.assertNoErrors();
}
void test_getImports() {
EngineTestCase.assertLength(0, _library5.imports);
_errorListener.assertNoErrors();
}
void test_getImportsAndExports() {
_library5.addImport(ASTFactory.importDirective2("imported.dart", null, []), library("/imported.dart"));
_library5.addExport(ASTFactory.exportDirective2("exported.dart", []), library("/exported.dart"));
EngineTestCase.assertLength(2, _library5.importsAndExports);
_errorListener.assertNoErrors();
}
void test_getLibraryScope() {
LibraryElementImpl element = new LibraryElementImpl(_analysisContext, ASTFactory.libraryIdentifier2(["lib"]));
element.definingCompilationUnit = new CompilationUnitElementImpl("lib.dart");
_library5.libraryElement = element;
JUnitTestCase.assertNotNull(_library5.libraryScope);
_errorListener.assertNoErrors();
}
void test_getLibrarySource() {
JUnitTestCase.assertNotNull(_library5.librarySource);
}
void test_setExplicitlyImportsCore() {
_library5.explicitlyImportsCore = true;
JUnitTestCase.assertTrue(_library5.explicitlyImportsCore);
_errorListener.assertNoErrors();
}
void test_setLibraryElement() {
LibraryElementImpl element = new LibraryElementImpl(_analysisContext, ASTFactory.libraryIdentifier2(["lib"]));
_library5.libraryElement = element;
JUnitTestCase.assertSame(element, _library5.libraryElement);
}
Library library(String definingCompilationUnitPath) => new Library(_analysisContext, _errorListener, new FileBasedSource.con1(_sourceFactory, FileUtilities2.createFile(definingCompilationUnitPath)));
static dartSuite() {
_ut.group('LibraryTest', () {
_ut.test('test_addExport', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_addExport);
});
_ut.test('test_addImport', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_addImport);
});
_ut.test('test_getExplicitlyImportsCore', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getExplicitlyImportsCore);
});
_ut.test('test_getExport', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getExport);
});
_ut.test('test_getExports', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getExports);
});
_ut.test('test_getImport', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getImport);
});
_ut.test('test_getImports', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getImports);
});
_ut.test('test_getImportsAndExports', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getImportsAndExports);
});
_ut.test('test_getLibraryScope', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getLibraryScope);
});
_ut.test('test_getLibrarySource', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_getLibrarySource);
});
_ut.test('test_setExplicitlyImportsCore', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_setExplicitlyImportsCore);
});
_ut.test('test_setLibraryElement', () {
final __test = new LibraryTest();
runJUnitTest(__test, __test.test_setLibraryElement);
});
});
}
}
class StaticTypeWarningCodeTest extends ResolverTestCase {
void fail_inaccessibleSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INACCESSIBLE_SETTER]);
verify([source]);
}
void fail_inconsistentMethodInheritance() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INCONSISTENT_METHOD_INHERITANCE]);
verify([source]);
}
void fail_nonTypeAsTypeArgument() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int A;", "class B<E> {}", "f(B<A> b) {}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_TYPE_AS_TYPE_ARGUMENT]);
verify([source]);
}
void fail_redirectWithInvalidTypeParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.REDIRECT_WITH_INVALID_TYPE_PARAMETERS]);
verify([source]);
}
void fail_typeArgumentViolatesBounds() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.TYPE_ARGUMENT_VIOLATES_BOUNDS]);
verify([source]);
}
void test_invalidAssignment_instanceVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", "}", "f() {", " A a;", " a.x = '0';", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVALID_ASSIGNMENT]);
verify([source]);
}
void test_invalidAssignment_localVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " int x;", " x = '0';", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVALID_ASSIGNMENT]);
verify([source]);
}
void test_invalidAssignment_staticVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static int x;", "}", "f() {", " A.x = '0';", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVALID_ASSIGNMENT]);
verify([source]);
}
void test_invocationOfNonFunction_class() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " void m() {", " A();", " }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION]);
verify([source]);
}
void test_invocationOfNonFunction_localVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " int x;", " return x();", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION]);
verify([source]);
}
void test_invocationOfNonFunction_ordinaryInvocation() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", "}", "class B {", " m() {", " A.x();", " }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION]);
}
void test_invocationOfNonFunction_staticInvocation() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static int get g => 0;", " f() {", " A.g();", " }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.INVOCATION_OF_NON_FUNCTION]);
}
void test_nonBoolCondition_conditional() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() { return 3 ? 2 : 1; }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_BOOL_CONDITION]);
verify([source]);
}
void test_nonBoolCondition_do() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " do {} while (3);", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_BOOL_CONDITION]);
verify([source]);
}
void test_nonBoolCondition_if() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " if (3) return 2; else return 1;", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_BOOL_CONDITION]);
verify([source]);
}
void test_nonBoolCondition_while() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " while (3) {}", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_BOOL_CONDITION]);
verify([source]);
}
void test_nonBoolExpression() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " assert(0);", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.NON_BOOL_EXPRESSION]);
verify([source]);
}
void test_returnOfInvalidType_function() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int f() { return '0'; }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.RETURN_OF_INVALID_TYPE]);
verify([source]);
}
void test_returnOfInvalidType_localFunction() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " String m() {", " int f() { return '0'; }", " }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.RETURN_OF_INVALID_TYPE]);
verify([source]);
}
void test_returnOfInvalidType_method() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int f() { return '0'; }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.RETURN_OF_INVALID_TYPE]);
verify([source]);
}
void test_typeArgumentNotMatchingBounds_const() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B {}", "class G<E extends A> {", " const G() {}", "}", "f() { return const G<B>(); }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS]);
verify([source]);
}
void test_typeArgumentNotMatchingBounds_new() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B {}", "class G<E extends A> {}", "f() { return new G<B>(); }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.TYPE_ARGUMENT_NOT_MATCHING_BOUNDS]);
verify([source]);
}
void test_undefinedGetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class T {}", "f(T e) { return e.m; }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.UNDEFINED_GETTER]);
}
void test_undefinedGetter_static() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "var a = A.B;"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.UNDEFINED_GETTER]);
}
void test_undefinedSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class T {}", "f(T e1) { e1.m = 0; }"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.UNDEFINED_SETTER]);
}
void test_undefinedSetter_static() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "f() { A.B = 0;}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.UNDEFINED_SETTER]);
}
void test_undefinedSuperMethod() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {", " m() { return super.m(); }", "}"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.UNDEFINED_SUPER_METHOD]);
verify([source]);
}
void test_wrongNumberOfTypeArguments_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A<E, F> {}", "A<A> a = null;"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void test_wrongNumberOfTypeArguments_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A<E> {}", "A<A, A> a = null;"]));
resolve(source, []);
assertErrors([StaticTypeWarningCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
static dartSuite() {
_ut.group('StaticTypeWarningCodeTest', () {
_ut.test('test_invalidAssignment_instanceVariable', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invalidAssignment_instanceVariable);
});
_ut.test('test_invalidAssignment_localVariable', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invalidAssignment_localVariable);
});
_ut.test('test_invalidAssignment_staticVariable', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invalidAssignment_staticVariable);
});
_ut.test('test_invocationOfNonFunction_class', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_class);
});
_ut.test('test_invocationOfNonFunction_localVariable', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_localVariable);
});
_ut.test('test_invocationOfNonFunction_ordinaryInvocation', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_ordinaryInvocation);
});
_ut.test('test_invocationOfNonFunction_staticInvocation', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_staticInvocation);
});
_ut.test('test_nonBoolCondition_conditional', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_nonBoolCondition_conditional);
});
_ut.test('test_nonBoolCondition_do', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_nonBoolCondition_do);
});
_ut.test('test_nonBoolCondition_if', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_nonBoolCondition_if);
});
_ut.test('test_nonBoolCondition_while', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_nonBoolCondition_while);
});
_ut.test('test_nonBoolExpression', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_nonBoolExpression);
});
_ut.test('test_returnOfInvalidType_function', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_function);
});
_ut.test('test_returnOfInvalidType_localFunction', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_localFunction);
});
_ut.test('test_returnOfInvalidType_method', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_method);
});
_ut.test('test_typeArgumentNotMatchingBounds_const', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_typeArgumentNotMatchingBounds_const);
});
_ut.test('test_typeArgumentNotMatchingBounds_new', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_typeArgumentNotMatchingBounds_new);
});
_ut.test('test_undefinedGetter', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_undefinedGetter);
});
_ut.test('test_undefinedGetter_static', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_undefinedGetter_static);
});
_ut.test('test_undefinedSetter', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_undefinedSetter);
});
_ut.test('test_undefinedSetter_static', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_undefinedSetter_static);
});
_ut.test('test_undefinedSuperMethod', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_undefinedSuperMethod);
});
_ut.test('test_wrongNumberOfTypeArguments_tooFew', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_wrongNumberOfTypeArguments_tooFew);
});
_ut.test('test_wrongNumberOfTypeArguments_tooMany', () {
final __test = new StaticTypeWarningCodeTest();
runJUnitTest(__test, __test.test_wrongNumberOfTypeArguments_tooMany);
});
});
}
}
class TypeResolverVisitorTest extends EngineTestCase {
/**
* The error listener to which errors will be reported.
*/
GatheringErrorListener _listener;
/**
* The object representing the information about the library in which the types are being
* resolved.
*/
Library _library;
/**
* The type provider used to access the types.
*/
TestTypeProvider _typeProvider;
/**
* The visitor used to resolve types needed to form the type hierarchy.
*/
TypeResolverVisitor _visitor;
void fail_visitConstructorDeclaration() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitFieldFormalParameter_noType() {
FormalParameter node = ASTFactory.fieldFormalParameter(Keyword.VAR, null, "p");
JUnitTestCase.assertSame(_typeProvider.dynamicType, resolve5(node, []));
_listener.assertNoErrors();
}
void fail_visitFieldFormalParameter_type() {
FormalParameter node = ASTFactory.fieldFormalParameter(null, ASTFactory.typeName3("int", []), "p");
JUnitTestCase.assertSame(_typeProvider.intType, resolve5(node, []));
_listener.assertNoErrors();
}
void fail_visitFunctionDeclaration() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitFunctionTypeAlias() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitFunctionTypedFormalParameter() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitMethodDeclaration() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitVariableDeclaration() {
JUnitTestCase.fail("Not yet tested");
ClassElement type = ElementFactory.classElement2("A", []);
VariableDeclaration node = ASTFactory.variableDeclaration("a");
ASTFactory.variableDeclarationList(null, ASTFactory.typeName(type, []), [node]);
JUnitTestCase.assertSame(type.type, node.name.staticType);
_listener.assertNoErrors();
}
void setUp() {
_listener = new GatheringErrorListener();
SourceFactory factory = new SourceFactory.con2([new FileUriResolver()]);
AnalysisContextImpl context = new AnalysisContextImpl();
context.sourceFactory = factory;
Source librarySource = new FileBasedSource.con1(factory, FileUtilities2.createFile("/lib.dart"));
_library = new Library(context, _listener, librarySource);
LibraryElementImpl element = new LibraryElementImpl(context, ASTFactory.libraryIdentifier2(["lib"]));
element.definingCompilationUnit = new CompilationUnitElementImpl("lib.dart");
_library.libraryElement = element;
_typeProvider = new TestTypeProvider();
_visitor = new TypeResolverVisitor(_library, librarySource, _typeProvider);
}
void test_visitCatchClause_exception() {
CatchClause clause = ASTFactory.catchClause("e", []);
resolve(clause, _typeProvider.objectType, null, []);
_listener.assertNoErrors();
}
void test_visitCatchClause_exception_stackTrace() {
CatchClause clause = ASTFactory.catchClause2("e", "s", []);
resolve(clause, _typeProvider.objectType, _typeProvider.stackTraceType, []);
_listener.assertNoErrors();
}
void test_visitCatchClause_on_exception() {
ClassElement exceptionElement = ElementFactory.classElement2("E", []);
TypeName exceptionType = ASTFactory.typeName(exceptionElement, []);
CatchClause clause = ASTFactory.catchClause4(exceptionType, "e", []);
resolve(clause, exceptionElement.type, null, [exceptionElement]);
_listener.assertNoErrors();
}
void test_visitCatchClause_on_exception_stackTrace() {
ClassElement exceptionElement = ElementFactory.classElement2("E", []);
TypeName exceptionType = ASTFactory.typeName(exceptionElement, []);
((exceptionType.name as SimpleIdentifier)).element = exceptionElement;
CatchClause clause = ASTFactory.catchClause5(exceptionType, "e", "s", []);
resolve(clause, exceptionElement.type, _typeProvider.stackTraceType, [exceptionElement]);
_listener.assertNoErrors();
}
void test_visitClassDeclaration() {
ClassElement elementA = ElementFactory.classElement2("A", []);
ClassElement elementB = ElementFactory.classElement2("B", []);
ClassElement elementC = ElementFactory.classElement2("C", []);
ClassElement elementD = ElementFactory.classElement2("D", []);
ExtendsClause extendsClause2 = ASTFactory.extendsClause(ASTFactory.typeName(elementB, []));
WithClause withClause2 = ASTFactory.withClause([ASTFactory.typeName(elementC, [])]);
ImplementsClause implementsClause2 = ASTFactory.implementsClause([ASTFactory.typeName(elementD, [])]);
ClassDeclaration declaration = ASTFactory.classDeclaration(null, "A", null, extendsClause2, withClause2, implementsClause2, []);
declaration.name.element = elementA;
resolveNode(declaration, [elementA, elementB, elementC, elementD]);
JUnitTestCase.assertSame(elementB.type, elementA.supertype);
List<InterfaceType> mixins3 = elementA.mixins;
EngineTestCase.assertLength(1, mixins3);
JUnitTestCase.assertSame(elementC.type, mixins3[0]);
List<InterfaceType> interfaces3 = elementA.interfaces;
EngineTestCase.assertLength(1, interfaces3);
JUnitTestCase.assertSame(elementD.type, interfaces3[0]);
_listener.assertNoErrors();
}
void test_visitClassTypeAlias() {
ClassElement elementA = ElementFactory.classElement2("A", []);
ClassElement elementB = ElementFactory.classElement2("B", []);
ClassElement elementC = ElementFactory.classElement2("C", []);
ClassElement elementD = ElementFactory.classElement2("D", []);
WithClause withClause3 = ASTFactory.withClause([ASTFactory.typeName(elementC, [])]);
ImplementsClause implementsClause3 = ASTFactory.implementsClause([ASTFactory.typeName(elementD, [])]);
ClassTypeAlias alias = ASTFactory.classTypeAlias("A", null, null, ASTFactory.typeName(elementB, []), withClause3, implementsClause3);
alias.name.element = elementA;
resolveNode(alias, [elementA, elementB, elementC, elementD]);
JUnitTestCase.assertSame(elementB.type, elementA.supertype);
List<InterfaceType> mixins4 = elementA.mixins;
EngineTestCase.assertLength(1, mixins4);
JUnitTestCase.assertSame(elementC.type, mixins4[0]);
List<InterfaceType> interfaces4 = elementA.interfaces;
EngineTestCase.assertLength(1, interfaces4);
JUnitTestCase.assertSame(elementD.type, interfaces4[0]);
_listener.assertNoErrors();
}
void test_visitSimpleFormalParameter_noType() {
FormalParameter node = ASTFactory.simpleFormalParameter3("p");
node.identifier.element = new ParameterElementImpl(ASTFactory.identifier2("p"));
JUnitTestCase.assertSame(_typeProvider.dynamicType, resolve5(node, []));
_listener.assertNoErrors();
}
void test_visitSimpleFormalParameter_type() {
InterfaceType intType8 = _typeProvider.intType;
ClassElement intElement = intType8.element;
FormalParameter node = ASTFactory.simpleFormalParameter4(ASTFactory.typeName(intElement, []), "p");
SimpleIdentifier identifier18 = node.identifier;
ParameterElementImpl element = new ParameterElementImpl(identifier18);
identifier18.element = element;
JUnitTestCase.assertSame(intType8, resolve5(node, [intElement]));
_listener.assertNoErrors();
}
void test_visitTypeName_noParameters_noArguments() {
ClassElement classA = ElementFactory.classElement2("A", []);
TypeName typeName5 = ASTFactory.typeName(classA, []);
typeName5.type = null;
resolveNode(typeName5, [classA]);
JUnitTestCase.assertSame(classA.type, typeName5.type);
_listener.assertNoErrors();
}
void test_visitTypeName_parameters_arguments() {
ClassElement classA = ElementFactory.classElement2("A", ["E"]);
ClassElement classB = ElementFactory.classElement2("B", []);
TypeName typeName6 = ASTFactory.typeName(classA, [ASTFactory.typeName(classB, [])]);
typeName6.type = null;
resolveNode(typeName6, [classA, classB]);
InterfaceType resultType = typeName6.type as InterfaceType;
JUnitTestCase.assertSame(classA, resultType.element);
List<Type2> resultArguments = resultType.typeArguments;
EngineTestCase.assertLength(1, resultArguments);
JUnitTestCase.assertSame(classB.type, resultArguments[0]);
_listener.assertNoErrors();
}
void test_visitTypeName_parameters_noArguments() {
ClassElement classA = ElementFactory.classElement2("A", ["E"]);
TypeName typeName7 = ASTFactory.typeName(classA, []);
typeName7.type = null;
resolveNode(typeName7, [classA]);
InterfaceType resultType = typeName7.type as InterfaceType;
JUnitTestCase.assertSame(classA, resultType.element);
List<Type2> resultArguments = resultType.typeArguments;
EngineTestCase.assertLength(1, resultArguments);
JUnitTestCase.assertSame(DynamicTypeImpl.instance, resultArguments[0]);
_listener.assertNoErrors();
}
/**
* Analyze the given catch clause and assert that the types of the parameters have been set to the
* given types. The types can be null if the catch clause does not have the corresponding
* parameter.
* @param node the catch clause to be analyzed
* @param exceptionType the expected type of the exception parameter
* @param stackTraceType the expected type of the stack trace parameter
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
*/
void resolve(CatchClause node, InterfaceType exceptionType, InterfaceType stackTraceType, List<Element> definedElements) {
resolveNode(node, definedElements);
SimpleIdentifier exceptionParameter3 = node.exceptionParameter;
if (exceptionParameter3 != null) {
JUnitTestCase.assertSame(exceptionType, exceptionParameter3.staticType);
}
SimpleIdentifier stackTraceParameter3 = node.stackTraceParameter;
if (stackTraceParameter3 != null) {
JUnitTestCase.assertSame(stackTraceType, stackTraceParameter3.staticType);
}
}
/**
* Return the type associated with the given parameter after the static type analyzer has computed
* a type for it.
* @param node the parameter with which the type is associated
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
* @return the type associated with the parameter
*/
Type2 resolve5(FormalParameter node, List<Element> definedElements) {
resolveNode(node, definedElements);
return ((node.identifier.element as ParameterElement)).type;
}
/**
* Return the element associated with the given identifier after the resolver has resolved the
* identifier.
* @param node the expression to be resolved
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
* @return the element to which the expression was resolved
*/
void resolveNode(ASTNode node, List<Element> definedElements) {
for (Element element in definedElements) {
_library.libraryScope.define(element);
}
node.accept(_visitor);
}
static dartSuite() {
_ut.group('TypeResolverVisitorTest', () {
_ut.test('test_visitCatchClause_exception', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitCatchClause_exception);
});
_ut.test('test_visitCatchClause_exception_stackTrace', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitCatchClause_exception_stackTrace);
});
_ut.test('test_visitCatchClause_on_exception', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitCatchClause_on_exception);
});
_ut.test('test_visitCatchClause_on_exception_stackTrace', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitCatchClause_on_exception_stackTrace);
});
_ut.test('test_visitClassDeclaration', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitClassDeclaration);
});
_ut.test('test_visitClassTypeAlias', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitClassTypeAlias);
});
_ut.test('test_visitSimpleFormalParameter_noType', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitSimpleFormalParameter_noType);
});
_ut.test('test_visitSimpleFormalParameter_type', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitSimpleFormalParameter_type);
});
_ut.test('test_visitTypeName_noParameters_noArguments', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitTypeName_noParameters_noArguments);
});
_ut.test('test_visitTypeName_parameters_arguments', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitTypeName_parameters_arguments);
});
_ut.test('test_visitTypeName_parameters_noArguments', () {
final __test = new TypeResolverVisitorTest();
runJUnitTest(__test, __test.test_visitTypeName_parameters_noArguments);
});
});
}
}
class ResolverTestCase extends EngineTestCase {
/**
* The source factory used to create {@link Source sources}.
*/
SourceFactory _sourceFactory;
/**
* The error listener used during resolution.
*/
GatheringErrorListener _errorListener;
/**
* The analysis context used to parse the compilation units being resolved.
*/
AnalysisContextImpl _analysisContext;
/**
* Assert that the number of errors that have been gathered matches the number of errors that are
* given and that they have the expected error codes. The order in which the errors were gathered
* is ignored.
* @param expectedErrorCodes the error codes of the errors that should have been gathered
* @throws AssertionFailedError if a different number of errors have been gathered than were
* expected
*/
void assertErrors(List<ErrorCode> expectedErrorCodes) {
_errorListener.assertErrors2(expectedErrorCodes);
}
void setUp() {
_errorListener = new GatheringErrorListener();
_analysisContext = AnalysisContextFactory.contextWithCore();
_sourceFactory = _analysisContext.sourceFactory;
}
/**
* Add a source file to the content provider. The file path should be absolute.
* @param filePath the path of the file being added
* @param contents the contents to be returned by the content provider for the specified file
* @return the source object representing the added file
*/
Source addSource(String filePath, String contents) {
Source source = new FileBasedSource.con1(_sourceFactory, FileUtilities2.createFile(filePath));
_sourceFactory.setContents(source, contents);
return source;
}
/**
* Assert that no errors have been gathered.
* @throws AssertionFailedError if any errors have been gathered
*/
void assertNoErrors() {
_errorListener.assertNoErrors();
}
/**
* Create a library element that represents a library named {@code "test"} containing a single
* empty compilation unit.
* @return the library element that was created
*/
LibraryElementImpl createTestLibrary() => createTestLibrary2(new AnalysisContextImpl(), "test", []);
/**
* Create a library element that represents a library with the given name containing a single
* empty compilation unit.
* @param libraryName the name of the library to be created
* @return the library element that was created
*/
LibraryElementImpl createTestLibrary2(AnalysisContext context, String libraryName, List<String> typeNames) {
int count = typeNames.length;
List<CompilationUnitElementImpl> sourcedCompilationUnits = new List<CompilationUnitElementImpl>(count);
for (int i = 0; i < count; i++) {
String typeName = typeNames[i];
ClassElementImpl type = new ClassElementImpl(ASTFactory.identifier2(typeName));
String fileName = "${typeName}.dart";
CompilationUnitElementImpl compilationUnit = new CompilationUnitElementImpl(fileName);
compilationUnit.source = new FileBasedSource.con1(_sourceFactory, FileUtilities2.createFile(fileName));
compilationUnit.types = <ClassElement> [type];
sourcedCompilationUnits[i] = compilationUnit;
}
String fileName = "${libraryName}.dart";
CompilationUnitElementImpl compilationUnit = new CompilationUnitElementImpl(fileName);
compilationUnit.source = new FileBasedSource.con1(_sourceFactory, FileUtilities2.createFile(fileName));
LibraryElementImpl library = new LibraryElementImpl(context, ASTFactory.libraryIdentifier2([libraryName]));
library.definingCompilationUnit = compilationUnit;
library.parts = sourcedCompilationUnits;
return library;
}
AnalysisContext get analysisContext => _analysisContext;
GatheringErrorListener get errorListener => _errorListener;
SourceFactory get sourceFactory => _sourceFactory;
/**
* Given a library and all of its parts, resolve the contents of the library and the contents of
* the parts. This assumes that the sources for the library and its parts have already been added
* to the content provider using the method {@link #addSource(String,String)}.
* @param librarySource the source for the compilation unit that defines the library
* @param unitSources the sources for the compilation units that are part of the library
* @return the element representing the resolved library
* @throws AnalysisException if the analysis could not be performed
*/
LibraryElement resolve(Source librarySource, List<Source> unitSources) {
LibraryResolver resolver = new LibraryResolver.con2(_analysisContext, _errorListener);
return resolver.resolveLibrary(librarySource, true);
}
/**
* Verify that all of the identifiers in the compilation units associated with the given sources
* have been resolved.
* @param resolvedElementMap a table mapping the AST nodes that have been resolved to the element
* to which they were resolved
* @param sources the sources identifying the compilation units to be verified
* @throws Exception if the contents of the compilation unit cannot be accessed
*/
void verify(List<Source> sources) {
ResolutionVerifier verifier = new ResolutionVerifier();
for (Source source in sources) {
_analysisContext.parse3(source, _errorListener).accept(verifier);
}
verifier.assertResolved();
}
static dartSuite() {
_ut.group('ResolverTestCase', () {
});
}
}
class TypeProviderImplTest extends EngineTestCase {
void test_creation() {
InterfaceType objectType = classElement("Object", null, []).type;
InterfaceType boolType = classElement("bool", objectType, []).type;
InterfaceType numType = classElement("num", objectType, []).type;
InterfaceType doubleType = classElement("double", numType, []).type;
InterfaceType functionType = classElement("Function", objectType, []).type;
InterfaceType intType = classElement("int", numType, []).type;
InterfaceType listType = classElement("List", objectType, ["E"]).type;
InterfaceType mapType = classElement("Map", objectType, ["K", "V"]).type;
InterfaceType stackTraceType = classElement("StackTrace", objectType, []).type;
InterfaceType stringType = classElement("String", objectType, []).type;
InterfaceType typeType = classElement("Type", objectType, []).type;
CompilationUnitElementImpl unit = new CompilationUnitElementImpl("lib.dart");
unit.types = <ClassElement> [boolType.element, doubleType.element, functionType.element, intType.element, listType.element, mapType.element, objectType.element, stackTraceType.element, stringType.element, typeType.element];
LibraryElementImpl library = new LibraryElementImpl(new AnalysisContextImpl(), ASTFactory.libraryIdentifier2(["lib"]));
library.definingCompilationUnit = unit;
TypeProviderImpl provider = new TypeProviderImpl(library);
JUnitTestCase.assertSame(boolType, provider.boolType);
JUnitTestCase.assertNotNull(provider.bottomType);
JUnitTestCase.assertSame(doubleType, provider.doubleType);
JUnitTestCase.assertNotNull(provider.dynamicType);
JUnitTestCase.assertSame(functionType, provider.functionType);
JUnitTestCase.assertSame(intType, provider.intType);
JUnitTestCase.assertSame(listType, provider.listType);
JUnitTestCase.assertSame(mapType, provider.mapType);
JUnitTestCase.assertSame(objectType, provider.objectType);
JUnitTestCase.assertSame(stackTraceType, provider.stackTraceType);
JUnitTestCase.assertSame(stringType, provider.stringType);
JUnitTestCase.assertSame(typeType, provider.typeType);
}
ClassElement classElement(String typeName, InterfaceType superclassType, List<String> parameterNames) {
ClassElementImpl element = new ClassElementImpl(ASTFactory.identifier2(typeName));
element.supertype = superclassType;
InterfaceTypeImpl type = new InterfaceTypeImpl.con1(element);
element.type = type;
int count = parameterNames.length;
if (count > 0) {
List<TypeVariableElementImpl> typeVariables = new List<TypeVariableElementImpl>(count);
List<TypeVariableTypeImpl> typeArguments = new List<TypeVariableTypeImpl>(count);
for (int i = 0; i < count; i++) {
TypeVariableElementImpl variable = new TypeVariableElementImpl(ASTFactory.identifier2(parameterNames[i]));
typeVariables[i] = variable;
typeArguments[i] = new TypeVariableTypeImpl(variable);
variable.type = typeArguments[i];
}
element.typeVariables = typeVariables;
type.typeArguments = typeArguments;
}
return element;
}
static dartSuite() {
_ut.group('TypeProviderImplTest', () {
_ut.test('test_creation', () {
final __test = new TypeProviderImplTest();
runJUnitTest(__test, __test.test_creation);
});
});
}
}
class CompileTimeErrorCodeTest extends ResolverTestCase {
void fail_ambiguousExport() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library L;", "export 'lib1.dart';", "export 'lib2.dart';"]));
addSource("/lib1.dart", EngineTestCase.createSource(["class N {}"]));
addSource("/lib2.dart", EngineTestCase.createSource(["class N {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.AMBIGUOUS_EXPORT]);
verify([source]);
}
void fail_ambiguousImport_function() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library L;", "import 'lib1.dart';", "import 'lib2.dart';", "g() { return f(); }"]));
addSource("/lib1.dart", EngineTestCase.createSource(["f() {}"]));
addSource("/lib2.dart", EngineTestCase.createSource(["f() {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.AMBIGUOUS_IMPORT]);
verify([source]);
}
void fail_ambiguousImport_typeAnnotation() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library L;", "import 'lib1.dart';", "import 'lib2.dart';", "class A extends N {}"]));
addSource("/lib1.dart", EngineTestCase.createSource(["class N {}"]));
addSource("/lib2.dart", EngineTestCase.createSource(["class N {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.AMBIGUOUS_IMPORT]);
verify([source]);
}
void fail_compileTimeConstantRaisesException() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.COMPILE_TIME_CONSTANT_RAISES_EXCEPTION]);
verify([source]);
}
void fail_constEvalThrowsException() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class C {", " const C() { throw null; }", "}", "f() { return const C(); }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_EVAL_THROWS_EXCEPTION]);
verify([source]);
}
void fail_constWithNonConstantArgument() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class T {", " T(a) {};", "}", "f(p) { return const T(p); }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_NON_CONSTANT_ARGUMENT]);
verify([source]);
}
void fail_constWithNonType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int A;", "f() {", " return const A();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_NON_TYPE]);
verify([source]);
}
void fail_constWithTypeParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_TYPE_PARAMETERS]);
verify([source]);
}
void fail_constWithUndefinedConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A(x) {}", "}", "f() {", " return const A(0);", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR]);
verify([source]);
}
void fail_defaultValueInFunctionTypeAlias() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["typedef F([x = 0]);"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.DEFAULT_VALUE_IN_FUNCTION_TYPE_ALIAS]);
verify([source]);
}
void fail_duplicateDefinition() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " int m = 0;", " m(a) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.DUPLICATE_DEFINITION]);
verify([source]);
}
void fail_duplicateMemberName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x = 0;", " int x() {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.DUPLICATE_MEMBER_NAME]);
verify([source]);
}
void fail_duplicateMemberNameInstanceStatic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " static int x;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.DUPLICATE_MEMBER_NAME_INSTANCE_STATIC]);
verify([source]);
}
void fail_duplicateNamedArgument() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f({a, a}) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT]);
verify([source]);
}
void fail_exportOfNonLibrary() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library L;", "export 'lib1.dart';"]));
addSource("/lib1.dart", EngineTestCase.createSource(["part of lib;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXPORT_OF_NON_LIBRARY]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_bool() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends bool {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_double() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends double {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_int() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends int {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_null() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends Null {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_num() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends num {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_extends_String() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends String {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_bool() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements bool {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_double() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements double {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_int() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements int {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_null() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements Null {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_num() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements num {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_extendsOrImplementsDisallowedClass_implements_String() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements String {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_OR_IMPLEMENTS_DISALLOWED_CLASS]);
verify([source]);
}
void fail_fieldInitializedByMultipleInitializers() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " A() : x = 0, x = 1 {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS]);
verify([source]);
}
void fail_fieldInitializedInInitializerAndDeclaration() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final int x = 0;", " A() : x = 1 {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FIELD_INITIALIZED_IN_INITIALIZER_AND_DECLARATION]);
verify([source]);
}
void fail_fieldInitializeInParameterAndInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " A(this.x) : x = 1 {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER]);
verify([source]);
}
void fail_fieldInitializerOutsideConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " m(this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR]);
verify([source]);
}
void fail_finalInitializedInDeclarationAndConstructor_assignment() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final x = 0;", " A() { x = 1; }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR]);
verify([source]);
}
void fail_finalInitializedInDeclarationAndConstructor_initializingFormal() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final x = 0;", " A(this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_INITIALIZED_IN_DECLARATION_AND_CONSTRUCTOR]);
verify([source]);
}
void fail_finalInitializedMultipleTimes() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final x;", " A(this.x) { x = 0; }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_INITIALIZED_MULTIPLE_TIMES]);
verify([source]);
}
void fail_finalNotInitialized_library() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["final F;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_NOT_INITIALIZED]);
verify([source]);
}
void fail_finalNotInitialized_local() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " final int x;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_NOT_INITIALIZED]);
verify([source]);
}
void fail_finalNotInitialized_static() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static final F;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.FINAL_NOT_INITIALIZED]);
verify([source]);
}
void fail_getterAndMethodWithSameName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " get x -> 0;", " x(y) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.GETTER_AND_METHOD_WITH_SAME_NAME]);
verify([source]);
}
void fail_implementsDynamic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements dynamic {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPLEMENTS_DYNAMIC]);
verify([source]);
}
void fail_implementsRepeated() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B implements A, A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPLEMENTS_REPEATED]);
verify([source]);
}
void fail_implementsSelf() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPLEMENTS_SELF]);
verify([source]);
}
void fail_importDuplicatedLibraryName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library test;", "import 'lib1.dart';", "import 'lib2.dart';"]));
addSource("/lib1.dart", EngineTestCase.createSource(["library lib;"]));
addSource("/lib2.dart", EngineTestCase.createSource(["library lib;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPORT_DUPLICATED_LIBRARY_NAME]);
verify([source]);
}
void fail_importOfNonLibrary() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library lib;", "import 'part.dart';"]));
addSource("/part.dart", EngineTestCase.createSource(["part of lib;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPORT_OF_NON_LIBRARY]);
verify([source]);
}
void fail_inconsistentCaseExpressionTypes() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(var p) {", " switch (p) {", " case 3:", " break;", " case 'a':", " break;", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INCONSITENT_CASE_EXPRESSION_TYPES]);
verify([source]);
}
void fail_initializerForNonExistantField() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A(this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INITIALIZER_FOR_NON_EXISTANT_FIELD]);
verify([source]);
}
void fail_invalidConstructorName() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_CONSTRUCTOR_NAME]);
verify([source]);
}
void fail_invalidFactoryNameNotAClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_FACTORY_NAME_NOT_A_CLASS]);
verify([source]);
}
void fail_invalidOverrideDefaultValue() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m([a = 0]) {}", "}", "class B extends A {", " m([a = 1]) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_OVERRIDE_DEFAULT_VALUE]);
verify([source]);
}
void fail_invalidOverrideNamed() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m({a, b}) {}", "}", "class B extends A {", " m({a}) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_OVERRIDE_NAMED]);
verify([source]);
}
void fail_invalidOverridePositional() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m([a, b]) {}", "}", "class B extends A {", " m([a]) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_OVERRIDE_POSITIONAL]);
verify([source]);
}
void fail_invalidOverrideRequired() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m(a) {}", "}", "class B extends A {", " m(a, b) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_OVERRIDE_REQUIRED]);
verify([source]);
}
void fail_invalidReferenceToThis_staticMethod() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static m() { return this; }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_REFERENCE_TO_THIS]);
verify([source]);
}
void fail_invalidReferenceToThis_topLevelFunction() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() { return this; }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_REFERENCE_TO_THIS]);
verify([source]);
}
void fail_invalidReferenceToThis_variableInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int x = this;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_REFERENCE_TO_THIS]);
verify([source]);
}
void fail_invalidTypeArgumentForKey() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m() {", " return const <int, int>{}", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_TYPE_ARGUMENT_FOR_KEY]);
verify([source]);
}
void fail_invalidTypeArgumentInConstList() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A<E> {", " m() {", " return const <E>[]", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_TYPE_ARGUMENT_IN_CONST_LIST]);
verify([source]);
}
void fail_invalidTypeArgumentInConstMap() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A<E> {", " m() {", " return const <String, E>{}", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_TYPE_ARGUMENT_IN_CONST_MAP]);
verify([source]);
}
void fail_invalidVariableInInitializer_nonField() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A(this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_VARIABLE_IN_INITIALIZER]);
verify([source]);
}
void fail_invalidVariableInInitializer_static() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static x = 0;", " A(this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.INVALID_VARIABLE_IN_INITIALIZER]);
verify([source]);
}
void fail_memberWithClassName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int A = 0;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MEMBER_WITH_CLASS_NAME]);
verify([source]);
}
void fail_mixinDeclaresConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A() {}", "}", "class B extends Object mixin A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_DECLARES_CONSTRUCTOR]);
verify([source]);
}
void fail_mixinInheritsFromNotObject() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {}", "class C extends Object mixin B {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_INHERITS_FROM_NOT_OBJECT]);
verify([source]);
}
void fail_mixinOfNonClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var A;", "class B extends Object mixin A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_OF_NON_CLASS]);
verify([source]);
}
void fail_mixinOfNonMixin() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_OF_NON_MIXIN]);
verify([source]);
}
void fail_mixinReferencesSuper() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " toString() -> super.toString();", "}", "class B extends Object mixin A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_REFERENCES_SUPER]);
verify([source]);
}
void fail_mixinWithNonClassSuperclass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int A;", "class B extends Object mixin A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MIXIN_WITH_NON_CLASS_SUPERCLASS]);
verify([source]);
}
void fail_multipleSuperInitializers() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {", " B() : super(), super() {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.MULTIPLE_SUPER_INITIALIZERS]);
verify([source]);
}
void fail_nonConstantDefaultValue_named() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f({x : 2 + 3}) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE]);
verify([source]);
}
void fail_nonConstantDefaultValue_positional() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f([x = 2 + 3]) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE]);
verify([source]);
}
void fail_nonConstMapAsExpressionStatement() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " {'a' : 0, 'b' : 1};", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONST_MAP_AS_EXPRESSION_STATEMENT]);
verify([source]);
}
void fail_nonConstMapKey() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(a) {", " return const {a : 0};", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_MAP_KEY]);
verify([source]);
}
void fail_nonConstValueInInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static C;", " int a;", " A() : a = C {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_VALUE_IN_INITIALIZER]);
verify([source]);
}
void fail_objectCannotExtendAnotherClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.OBJECT_CANNOT_EXTEND_ANOTHER_CLASS]);
verify([source]);
}
void fail_optionalParameterInOperator() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " operator +([p]) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.OPTIONAL_PARAMETER_IN_OPERATOR]);
verify([source]);
}
void fail_overrideMissingNamedParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m(a, {b}) {}", "}", "class B extends A {", " m(a) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.OVERRIDE_MISSING_NAMED_PARAMETERS]);
verify([source]);
}
void fail_overrideMissingRequiredParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m(a) {}", "}", "class B extends A {", " m(a, b) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.OVERRIDE_MISSING_REQUIRED_PARAMETERS]);
verify([source]);
}
void fail_partOfNonPart() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library l1;", "part 'l2.dart';"]));
addSource("/l2.dart", EngineTestCase.createSource(["library l2;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.PART_OF_NON_PART]);
verify([source]);
}
void fail_prefixCollidesWithTopLevelMembers() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["import 'dart:uri' as uri;", "var uri = null;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.PREFIX_COLLIDES_WITH_TOP_LEVEL_MEMBER]);
verify([source]);
}
void fail_privateOptionalParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f({_p : 0}) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.PRIVATE_OPTIONAL_PARAMETER]);
verify([source]);
}
void fail_recursiveCompileTimeConstant() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["const x = y + 1;", "const y = x + 1;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_COMPILE_TIME_CONSTANT]);
verify([source]);
}
void fail_recursiveFactoryRedirect() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_FACTORY_REDIRECT]);
verify([source]);
}
void fail_recursiveFunctionTypeAlias_direct() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["typedef F(F f);"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_FUNCTION_TYPE_ALIAS]);
verify([source]);
}
void fail_recursiveFunctionTypeAlias_indirect() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["typedef F(G g);", "typedef G(F f);"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_FUNCTION_TYPE_ALIAS]);
verify([source]);
}
void fail_recursiveInterfaceInheritance_direct() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE]);
verify([source]);
}
void fail_recursiveInterfaceInheritance_indirect() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A implements B {}", "class B implements A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RECURSIVE_INTERFACE_INHERITANCE]);
verify([source]);
}
void fail_redirectToNonConstConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.REDIRECT_TO_NON_CONST_CONSTRUCTOR]);
verify([source]);
}
void fail_referenceToDeclaredVariableInInitializer_getter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " int x = x + 1;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.REFERENCE_TO_DECLARED_VARIABLE_IN_INITIALIZER]);
verify([source]);
}
void fail_referenceToDeclaredVariableInInitializer_setter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " int x = x++;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.REFERENCE_TO_DECLARED_VARIABLE_IN_INITIALIZER]);
verify([source]);
}
void fail_reservedWordAsIdentifier() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int class = 2;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RESERVED_WORD_AS_IDENTIFIER]);
verify([source]);
}
void fail_returnInGenerativeConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A() { return 0; }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.RETURN_IN_GENERATIVE_CONSTRUCTOR]);
verify([source]);
}
void fail_staticTopLevelFunction_topLevel() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["static f() {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.STATIC_TOP_LEVEL_FUNCTION]);
verify([source]);
}
void fail_staticTopLevelVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["static int x;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.STATIC_TOP_LEVEL_VARIABLE]);
verify([source]);
}
void fail_superInInvalidContext_factoryConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInInvalidContext_instanceVariableInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " var a;", "}", "class B extends A {", " var b = super.a;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInInvalidContext_staticMethod() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static m() {}", "}", "class B extends A {", " static n() { return super.m(); }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInInvalidContext_staticVariableInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static a = 0;", "}", "class B extends A {", " static b = super.a;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInInvalidContext_topLevelFunction() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " super.f();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInInvalidContext_variableInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var v = super.v;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_IN_INVALID_CONTEXT]);
verify([source]);
}
void fail_superInitializerInObject() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.SUPER_INITIALIZER_IN_OBJECT]);
verify([source]);
}
void fail_throwWithoutValueOutsideOn() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " throw;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.THROW_WITHOUT_VALUE_OUTSIDE_ON]);
verify([source]);
}
void fail_typeArgumentsForNonGenericClass_creation_const() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "f(p) {", " return const A<int>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.TYPE_ARGUMENTS_FOR_NON_GENERIC_CLASS]);
verify([source]);
}
void fail_typeArgumentsForNonGenericClass_creation_new() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "f(p) {", " return new A<int>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.TYPE_ARGUMENTS_FOR_NON_GENERIC_CLASS]);
verify([source]);
}
void fail_typeArgumentsForNonGenericClass_typeCast() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "f(p) {", " return p as A<int>;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.TYPE_ARGUMENTS_FOR_NON_GENERIC_CLASS]);
verify([source]);
}
void fail_undefinedConstructorInInitializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.UNDEFINED_CONSTRUCTOR_IN_INITIALIZER]);
verify([source]);
}
void fail_uninitializedFinalField() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final int i;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.UNINITIALIZED_FINAL_FIELD]);
verify([source]);
}
void fail_wrongNumberOfParametersForOperator() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " operator []=(i) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_OPERATOR]);
verify([source]);
}
void fail_wrongNumberOfParametersForSetter_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["set x() {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_SETTER]);
verify([source]);
}
void fail_wrongNumberOfParametersForSetter_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["set x(a, b) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_SETTER]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_creation_const_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<K, V> {}", "f(p) {", " return const C<A>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_creation_const_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<E> {}", "f(p) {", " return const C<A, A>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_creation_new_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<K, V> {}", "f(p) {", " return new C<A>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_creation_new_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<E> {}", "f(p) {", " return new C<A, A>();", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_typeTest_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<K, V> {}", "f(p) {", " return p is C<A>;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void fail_wrongNumberOfTypeArguments_typeTest_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class C<E> {}", "f(p) {", " return p is C<A, A>;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS]);
verify([source]);
}
void test_argumentDefinitionTestNonParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " var v = 0;", " return ?v;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.ARGUMENT_DEFINITION_TEST_NON_PARAMETER]);
verify([source]);
}
void test_builtInIdentifierAsType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " typedef x;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE]);
verify([source]);
}
void test_builtInIdentifierAsTypedefName_classTypeAlias() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B {}", "typedef as = A with B;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPEDEF_NAME]);
verify([source]);
}
void test_builtInIdentifierAsTypedefName_functionTypeAlias() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["typedef bool as();"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPEDEF_NAME]);
verify([source]);
}
void test_builtInIdentifierAsTypeName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class as {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE_NAME]);
verify([source]);
}
void test_builtInIdentifierAsTypeVariableName() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A<as> {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE_VARIABLE_NAME]);
verify([source]);
}
void test_caseExpressionTypeImplementsEquals() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class IntWrapper {", " final int value;", " const IntWrapper(this.value);", " bool operator ==(IntWrapper x) {", " return value == x.value;", " }", "}", "", "f(IntWrapper a) {", " switch(a) {", " case(const IntWrapper(1)) : return 1;", " default: return 0;", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CASE_EXPRESSION_TYPE_IMPLEMENTS_EQUALS]);
verify([source]);
}
void test_compileTimeConstantRaisesExceptionDivideByZero() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["const int INF = 0 / 0;"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.COMPILE_TIME_CONSTANT_RAISES_EXCEPTION_DIVIDE_BY_ZERO]);
verify([source]);
}
void test_conflictingConstructorNameAndMember_field() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " A.x() {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONFLICTING_CONSTRUCTOR_NAME_AND_FIELD]);
verify([source]);
}
void test_conflictingConstructorNameAndMember_method() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " const A.x() {}", " void x() {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONFLICTING_CONSTRUCTOR_NAME_AND_METHOD]);
verify([source]);
}
void test_constConstructorWithNonFinalField() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " const A() {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD]);
verify([source]);
}
void test_constFormalParameter_fieldFormalParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " var x;", " A(const this.x) {}", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_FORMAL_PARAMETER]);
verify([source]);
}
void test_constFormalParameter_simpleFormalParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(const x) {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_FORMAL_PARAMETER]);
verify([source]);
}
void test_constInitializedWithNonConstValue() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(p) {", " const C = p;", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE]);
verify([source]);
}
void test_constWithInvalidTypeParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " const A() {}", "}", "f() { return const A<A>(); }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_INVALID_TYPE_PARAMETERS]);
verify([source]);
}
void test_constWithNonConst() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class T {", " T(a, b, {c, d}) {}", "}", "f() { return const T(0, 1, c: 2, d: 3); }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.CONST_WITH_NON_CONST]);
verify([source]);
}
void test_duplicateMemberError() {
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["library lib;", "", "part 'a.dart';", "part 'b.dart';"]));
Source sourceA = addSource("/a.dart", EngineTestCase.createSource(["part of lib;", "", "class A {}"]));
Source sourceB = addSource("/b.dart", EngineTestCase.createSource(["part of lib;", "", "class A {}"]));
resolve(librarySource, [sourceA, sourceB]);
assertErrors([CompileTimeErrorCode.DUPLICATE_DEFINITION]);
verify([librarySource, sourceA, sourceB]);
}
void test_extendsNonClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int A;", "class B extends A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.EXTENDS_NON_CLASS]);
verify([source]);
}
void test_implementsNonClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int A;", "class B implements A {}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.IMPLEMENTS_NON_CLASS]);
verify([source]);
}
void test_labelInOuterScope() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class int {}", "", "class A {", " void m(int i) {", " l: while (i > 0) {", " void f() {", " break l;", " };", " }", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.LABEL_IN_OUTER_SCOPE, ResolverErrorCode.CANNOT_BE_RESOLVED]);
}
void test_labelUndefined_break() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " x: while (true) {", " break y;", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.LABEL_UNDEFINED]);
}
void test_labelUndefined_continue() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " x: while (true) {", " continue y;", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.LABEL_UNDEFINED]);
}
void test_newWithInvalidTypeParameters() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "f() { return new A<A>(); }"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NEW_WITH_INVALID_TYPE_PARAMETERS]);
verify([source]);
}
void test_nonConstCaseExpression() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(int p, int q) {", " switch (p) {", " case 3 + q:", " break;", " }", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_CASE_EXPRESSION]);
verify([source]);
}
void test_nonConstListElement() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(a) {", " return const [a];", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_LIST_ELEMENT]);
verify([source]);
}
void test_nonConstMapValue() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(a) {", " return const {'a' : a};", "}"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.NON_CONSTANT_MAP_VALUE]);
verify([source]);
}
void test_uriWithInterpolation_constant() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["import 'stuff_\$platform.dart';"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.URI_WITH_INTERPOLATION]);
}
void test_uriWithInterpolation_nonConstant() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library lib;", "part '\${'a'}.dart';"]));
resolve(source, []);
assertErrors([CompileTimeErrorCode.URI_WITH_INTERPOLATION]);
}
static dartSuite() {
_ut.group('CompileTimeErrorCodeTest', () {
_ut.test('test_argumentDefinitionTestNonParameter', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_argumentDefinitionTestNonParameter);
});
_ut.test('test_builtInIdentifierAsType', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsType);
});
_ut.test('test_builtInIdentifierAsTypeName', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsTypeName);
});
_ut.test('test_builtInIdentifierAsTypeVariableName', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsTypeVariableName);
});
_ut.test('test_builtInIdentifierAsTypedefName_classTypeAlias', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsTypedefName_classTypeAlias);
});
_ut.test('test_builtInIdentifierAsTypedefName_functionTypeAlias', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsTypedefName_functionTypeAlias);
});
_ut.test('test_caseExpressionTypeImplementsEquals', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_caseExpressionTypeImplementsEquals);
});
_ut.test('test_compileTimeConstantRaisesExceptionDivideByZero', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_compileTimeConstantRaisesExceptionDivideByZero);
});
_ut.test('test_conflictingConstructorNameAndMember_field', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_conflictingConstructorNameAndMember_field);
});
_ut.test('test_conflictingConstructorNameAndMember_method', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_conflictingConstructorNameAndMember_method);
});
_ut.test('test_constConstructorWithNonFinalField', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constConstructorWithNonFinalField);
});
_ut.test('test_constFormalParameter_fieldFormalParameter', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constFormalParameter_fieldFormalParameter);
});
_ut.test('test_constFormalParameter_simpleFormalParameter', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constFormalParameter_simpleFormalParameter);
});
_ut.test('test_constInitializedWithNonConstValue', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constInitializedWithNonConstValue);
});
_ut.test('test_constWithInvalidTypeParameters', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constWithInvalidTypeParameters);
});
_ut.test('test_constWithNonConst', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_constWithNonConst);
});
_ut.test('test_duplicateMemberError', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_duplicateMemberError);
});
_ut.test('test_extendsNonClass', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_extendsNonClass);
});
_ut.test('test_implementsNonClass', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_implementsNonClass);
});
_ut.test('test_labelInOuterScope', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_labelInOuterScope);
});
_ut.test('test_labelUndefined_break', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_labelUndefined_break);
});
_ut.test('test_labelUndefined_continue', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_labelUndefined_continue);
});
_ut.test('test_newWithInvalidTypeParameters', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_newWithInvalidTypeParameters);
});
_ut.test('test_nonConstCaseExpression', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_nonConstCaseExpression);
});
_ut.test('test_nonConstListElement', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_nonConstListElement);
});
_ut.test('test_nonConstMapValue', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_nonConstMapValue);
});
_ut.test('test_uriWithInterpolation_constant', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_uriWithInterpolation_constant);
});
_ut.test('test_uriWithInterpolation_nonConstant', () {
final __test = new CompileTimeErrorCodeTest();
runJUnitTest(__test, __test.test_uriWithInterpolation_nonConstant);
});
});
}
}
/**
* Instances of the class {@code StaticTypeVerifier} verify that all of the nodes in an AST
* structure that should have a static type associated with them do have a static type.
*/
class StaticTypeVerifier extends GeneralizingASTVisitor<Object> {
/**
* A list containing all of the AST Expression nodes that were not resolved.
*/
List<Expression> _unresolvedExpressions = new List<Expression>();
/**
* A list containing all of the AST TypeName nodes that were not resolved.
*/
List<TypeName> _unresolvedTypes = new List<TypeName>();
/**
* Counter for the number of Expression nodes visited that are resolved.
*/
int _resolvedExpressionCount = 0;
/**
* Counter for the number of TypeName nodes visited that are resolved.
*/
int _resolvedTypeCount = 0;
/**
* Initialize a newly created verifier to verify that all of the nodes in an AST structure that
* should have a static type associated with them do have a static type.
*/
StaticTypeVerifier() : super() {
}
/**
* Assert that all of the visited nodes have a static type associated with them.
*/
void assertResolved() {
if (!_unresolvedExpressions.isEmpty || !_unresolvedTypes.isEmpty) {
int unresolvedExpressionCount = _unresolvedExpressions.length;
int unresolvedTypeCount = _unresolvedTypes.length;
PrintStringWriter writer = new PrintStringWriter();
writer.print("Failed to associate types with nodes: ");
writer.print(unresolvedExpressionCount);
writer.print("/");
writer.print(_resolvedExpressionCount + unresolvedExpressionCount);
writer.print(" Expressions and ");
writer.print(unresolvedTypeCount);
writer.print("/");
writer.print(_resolvedTypeCount + unresolvedTypeCount);
writer.printlnObject(" TypeNames.");
if (unresolvedTypeCount > 0) {
writer.printlnObject("TypeNames:");
for (TypeName identifier in _unresolvedTypes) {
writer.print(" ");
writer.print(identifier.toString());
writer.print(" (");
writer.print(getFileName(identifier));
writer.print(" : ");
writer.print(identifier.offset);
writer.printlnObject(")");
}
}
if (unresolvedExpressionCount > 0) {
writer.printlnObject("Expressions:");
for (Expression identifier in _unresolvedExpressions) {
writer.print(" ");
writer.print(identifier.toString());
writer.print(" (");
writer.print(getFileName(identifier));
writer.print(" : ");
writer.print(identifier.offset);
writer.printlnObject(")");
}
}
JUnitTestCase.fail(writer.toString());
}
}
Object visitCommentReference(CommentReference node) => null;
Object visitExpression(Expression node) {
node.visitChildren(this);
if (node.staticType == null) {
_unresolvedExpressions.add(node);
} else {
_resolvedExpressionCount++;
}
return null;
}
Object visitLibraryIdentifier(LibraryIdentifier node) => null;
Object visitPrefixedIdentifier(PrefixedIdentifier node) {
if (node.staticType == null && identical(node.prefix.staticType, DynamicTypeImpl.instance)) {
return null;
}
return super.visitPrefixedIdentifier(node);
}
Object visitSimpleIdentifier(SimpleIdentifier node) {
ASTNode parent19 = node.parent;
if (parent19 is MethodInvocation && identical(node, ((parent19 as MethodInvocation)).methodName)) {
return null;
} else if (parent19 is RedirectingConstructorInvocation && identical(node, ((parent19 as RedirectingConstructorInvocation)).constructorName)) {
return null;
} else if (parent19 is SuperConstructorInvocation && identical(node, ((parent19 as SuperConstructorInvocation)).constructorName)) {
return null;
} else if (parent19 is ConstructorName && identical(node, ((parent19 as ConstructorName)).name)) {
return null;
} else if (parent19 is Label && identical(node, ((parent19 as Label)).label)) {
return null;
} else if (parent19 is ImportDirective && identical(node, ((parent19 as ImportDirective)).prefix)) {
return null;
} else if (node.element is PrefixElement) {
return null;
}
return super.visitSimpleIdentifier(node);
}
Object visitTypeName(TypeName node) {
if (node.type == null) {
_unresolvedTypes.add(node);
} else {
_resolvedTypeCount++;
}
return null;
}
String getFileName(ASTNode node) {
if (node != null) {
ASTNode root3 = node.root;
if (root3 is CompilationUnit) {
CompilationUnit rootCU = (root3 as CompilationUnit);
if (rootCU.element != null) {
return rootCU.element.source.fullName;
} else {
return "<unknown file- CompilationUnit.getElement() returned null>";
}
} else {
return "<unknown file- CompilationUnit.getRoot() is not a CompilationUnit>";
}
}
return "<unknown file- ASTNode is null>";
}
}
class ElementResolverTest extends EngineTestCase {
/**
* The error listener to which errors will be reported.
*/
GatheringErrorListener _listener;
/**
* The type provider used to access the types.
*/
TestTypeProvider _typeProvider;
/**
* The library containing the code being resolved.
*/
LibraryElementImpl _definingLibrary;
/**
* The resolver visitor that maintains the state for the resolver.
*/
ResolverVisitor _visitor;
/**
* The resolver being used to resolve the test cases.
*/
ElementResolver _resolver;
void fail_visitExportDirective_combinators() {
JUnitTestCase.fail("Not yet tested");
ExportDirective directive = ASTFactory.exportDirective2(null, [ASTFactory.hideCombinator2(["A"])]);
resolveNode(directive, []);
_listener.assertNoErrors();
}
void fail_visitFunctionExpressionInvocation() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitImportDirective_combinators_noPrefix() {
JUnitTestCase.fail("Not yet tested");
ImportDirective directive = ASTFactory.importDirective2(null, null, [ASTFactory.showCombinator2(["A"])]);
resolveNode(directive, []);
_listener.assertNoErrors();
}
void fail_visitImportDirective_combinators_prefix() {
JUnitTestCase.fail("Not yet tested");
String prefixName = "p";
_definingLibrary.imports = <ImportElement> [ElementFactory.importFor(null, ElementFactory.prefix(prefixName), [])];
ImportDirective directive = ASTFactory.importDirective2(null, prefixName, [ASTFactory.showCombinator2(["A"]), ASTFactory.hideCombinator2(["B"])]);
resolveNode(directive, []);
_listener.assertNoErrors();
}
void fail_visitRedirectingConstructorInvocation() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void setUp() {
_listener = new GatheringErrorListener();
_typeProvider = new TestTypeProvider();
_resolver = createResolver();
}
void test_visitAssignmentExpression_compound() {
InterfaceType intType2 = _typeProvider.intType;
SimpleIdentifier leftHandSide = ASTFactory.identifier2("a");
leftHandSide.staticType = intType2;
AssignmentExpression assignment = ASTFactory.assignmentExpression(leftHandSide, TokenType.PLUS_EQ, ASTFactory.integer(1));
resolveNode(assignment, []);
JUnitTestCase.assertSame(getMethod(_typeProvider.numType, "+"), assignment.element);
_listener.assertNoErrors();
}
void test_visitAssignmentExpression_simple() {
AssignmentExpression expression = ASTFactory.assignmentExpression(ASTFactory.identifier2("x"), TokenType.EQ, ASTFactory.integer(0));
resolveNode(expression, []);
JUnitTestCase.assertNull(expression.element);
_listener.assertNoErrors();
}
void test_visitBinaryExpression() {
InterfaceType numType2 = _typeProvider.numType;
SimpleIdentifier left = ASTFactory.identifier2("i");
left.staticType = numType2;
BinaryExpression expression = ASTFactory.binaryExpression(left, TokenType.PLUS, ASTFactory.identifier2("j"));
resolveNode(expression, []);
JUnitTestCase.assertEquals(getMethod(numType2, "+"), expression.element);
_listener.assertNoErrors();
}
void test_visitBreakStatement_withLabel() {
String label = "loop";
LabelElementImpl labelElement = new LabelElementImpl(ASTFactory.identifier2(label), false, false);
BreakStatement statement = ASTFactory.breakStatement2(label);
JUnitTestCase.assertSame(labelElement, resolve(statement, labelElement));
_listener.assertNoErrors();
}
void test_visitBreakStatement_withoutLabel() {
BreakStatement statement = ASTFactory.breakStatement();
resolveStatement(statement, null);
_listener.assertNoErrors();
}
void test_visitConstructorName_named() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String constructorName = "a";
ConstructorElement constructor = ElementFactory.constructorElement(constructorName);
classA.constructors = <ConstructorElement> [constructor];
ConstructorName name = ASTFactory.constructorName(ASTFactory.typeName(classA, []), constructorName);
resolveNode(name, []);
JUnitTestCase.assertSame(constructor, name.element);
_listener.assertNoErrors();
}
void test_visitConstructorName_unnamed() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String constructorName = null;
ConstructorElement constructor = ElementFactory.constructorElement(constructorName);
classA.constructors = <ConstructorElement> [constructor];
ConstructorName name = ASTFactory.constructorName(ASTFactory.typeName(classA, []), constructorName);
resolveNode(name, []);
JUnitTestCase.assertSame(constructor, name.element);
_listener.assertNoErrors();
}
void test_visitContinueStatement_withLabel() {
String label = "loop";
LabelElementImpl labelElement = new LabelElementImpl(ASTFactory.identifier2(label), false, false);
ContinueStatement statement = ASTFactory.continueStatement2(label);
JUnitTestCase.assertSame(labelElement, resolve2(statement, labelElement));
_listener.assertNoErrors();
}
void test_visitContinueStatement_withoutLabel() {
ContinueStatement statement = ASTFactory.continueStatement();
resolveStatement(statement, null);
_listener.assertNoErrors();
}
void test_visitExportDirective_noCombinators() {
ExportDirective directive = ASTFactory.exportDirective2(null, []);
directive.element = ElementFactory.exportFor(ElementFactory.library(_definingLibrary.context, "lib"), []);
resolveNode(directive, []);
_listener.assertNoErrors();
}
void test_visitImportDirective_noCombinators_noPrefix() {
ImportDirective directive = ASTFactory.importDirective2(null, null, []);
directive.element = ElementFactory.importFor(ElementFactory.library(_definingLibrary.context, "lib"), null, []);
resolveNode(directive, []);
_listener.assertNoErrors();
}
void test_visitImportDirective_noCombinators_prefix() {
String prefixName = "p";
ImportElement importElement = ElementFactory.importFor(ElementFactory.library(_definingLibrary.context, "lib"), ElementFactory.prefix(prefixName), []);
_definingLibrary.imports = <ImportElement> [importElement];
ImportDirective directive = ASTFactory.importDirective2(null, prefixName, []);
directive.element = importElement;
resolveNode(directive, []);
_listener.assertNoErrors();
}
void test_visitIndexExpression_get() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
InterfaceType intType3 = _typeProvider.intType;
MethodElement getter = ElementFactory.methodElement("[]", intType3, [intType3]);
classA.methods = <MethodElement> [getter];
SimpleIdentifier array = ASTFactory.identifier2("a");
array.staticType = classA.type;
IndexExpression expression = ASTFactory.indexExpression(array, ASTFactory.identifier2("i"));
JUnitTestCase.assertSame(getter, resolve4(expression, []));
_listener.assertNoErrors();
}
void test_visitIndexExpression_set() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
InterfaceType intType4 = _typeProvider.intType;
MethodElement setter = ElementFactory.methodElement("[]=", intType4, [intType4]);
classA.methods = <MethodElement> [setter];
SimpleIdentifier array = ASTFactory.identifier2("a");
array.staticType = classA.type;
IndexExpression expression = ASTFactory.indexExpression(array, ASTFactory.identifier2("i"));
ASTFactory.assignmentExpression(expression, TokenType.EQ, ASTFactory.integer(0));
JUnitTestCase.assertSame(setter, resolve4(expression, []));
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_named() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String constructorName = "a";
ConstructorElement constructor = ElementFactory.constructorElement(constructorName);
classA.constructors = <ConstructorElement> [constructor];
ConstructorName name = ASTFactory.constructorName(ASTFactory.typeName(classA, []), constructorName);
name.element = constructor;
InstanceCreationExpression creation = ASTFactory.instanceCreationExpression(Keyword.NEW, name, []);
resolveNode(creation, []);
JUnitTestCase.assertSame(constructor, creation.element);
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_unnamed() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String constructorName = null;
ConstructorElement constructor = ElementFactory.constructorElement(constructorName);
classA.constructors = <ConstructorElement> [constructor];
ConstructorName name = ASTFactory.constructorName(ASTFactory.typeName(classA, []), constructorName);
name.element = constructor;
InstanceCreationExpression creation = ASTFactory.instanceCreationExpression(Keyword.NEW, name, []);
resolveNode(creation, []);
JUnitTestCase.assertSame(constructor, creation.element);
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_unnamed_namedParameter() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String constructorName = null;
ConstructorElementImpl constructor = ElementFactory.constructorElement(constructorName);
String parameterName = "a";
ParameterElement parameter = ElementFactory.namedParameter(parameterName);
constructor.parameters = <ParameterElement> [parameter];
classA.constructors = <ConstructorElement> [constructor];
ConstructorName name = ASTFactory.constructorName(ASTFactory.typeName(classA, []), constructorName);
name.element = constructor;
InstanceCreationExpression creation = ASTFactory.instanceCreationExpression(Keyword.NEW, name, [ASTFactory.namedExpression(parameterName, ASTFactory.integer(0))]);
resolveNode(creation, []);
JUnitTestCase.assertSame(constructor, creation.element);
JUnitTestCase.assertSame(parameter, ((creation.argumentList.arguments[0] as NamedExpression)).name.label.element);
_listener.assertNoErrors();
}
void test_visitMethodInvocation() {
InterfaceType numType3 = _typeProvider.numType;
SimpleIdentifier left = ASTFactory.identifier2("i");
left.staticType = numType3;
String methodName = "abs";
MethodInvocation invocation = ASTFactory.methodInvocation(left, methodName, []);
resolveNode(invocation, []);
JUnitTestCase.assertSame(getMethod(numType3, methodName), invocation.methodName.element);
_listener.assertNoErrors();
}
void test_visitMethodInvocation_namedParameter() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String methodName = "m";
String parameterName = "p";
MethodElementImpl method = ElementFactory.methodElement(methodName, null, []);
ParameterElement parameter = ElementFactory.namedParameter(parameterName);
method.parameters = <ParameterElement> [parameter];
classA.methods = <MethodElement> [method];
SimpleIdentifier left = ASTFactory.identifier2("i");
left.staticType = classA.type;
MethodInvocation invocation = ASTFactory.methodInvocation(left, methodName, [ASTFactory.namedExpression(parameterName, ASTFactory.integer(0))]);
resolveNode(invocation, []);
JUnitTestCase.assertSame(method, invocation.methodName.element);
JUnitTestCase.assertSame(parameter, ((invocation.argumentList.arguments[0] as NamedExpression)).name.label.element);
_listener.assertNoErrors();
}
void test_visitPostfixExpression() {
InterfaceType numType4 = _typeProvider.numType;
SimpleIdentifier operand = ASTFactory.identifier2("i");
operand.staticType = numType4;
PostfixExpression expression = ASTFactory.postfixExpression(operand, TokenType.PLUS_PLUS);
resolveNode(expression, []);
JUnitTestCase.assertEquals(getMethod(numType4, "+"), expression.element);
_listener.assertNoErrors();
}
void test_visitPrefixedIdentifier_dynamic() {
Type2 dynamicType2 = _typeProvider.dynamicType;
SimpleIdentifier target = ASTFactory.identifier2("a");
VariableElementImpl variable = ElementFactory.localVariableElement(target);
variable.type = dynamicType2;
target.element = variable;
target.staticType = dynamicType2;
PrefixedIdentifier identifier5 = ASTFactory.identifier(target, ASTFactory.identifier2("b"));
resolveNode(identifier5, []);
JUnitTestCase.assertNull(identifier5.element);
JUnitTestCase.assertNull(identifier5.identifier.element);
_listener.assertNoErrors();
}
void test_visitPrefixedIdentifier_nonDynamic() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String getterName = "b";
PropertyAccessorElement getter = ElementFactory.getterElement(getterName, false, _typeProvider.intType);
classA.accessors = <PropertyAccessorElement> [getter];
SimpleIdentifier target = ASTFactory.identifier2("a");
VariableElementImpl variable = ElementFactory.localVariableElement(target);
variable.type = classA.type;
target.element = variable;
target.staticType = classA.type;
PrefixedIdentifier identifier6 = ASTFactory.identifier(target, ASTFactory.identifier2(getterName));
resolveNode(identifier6, []);
JUnitTestCase.assertSame(getter, identifier6.element);
JUnitTestCase.assertSame(getter, identifier6.identifier.element);
_listener.assertNoErrors();
}
void test_visitPrefixExpression() {
InterfaceType numType5 = _typeProvider.numType;
SimpleIdentifier operand = ASTFactory.identifier2("i");
operand.staticType = numType5;
PrefixExpression expression = ASTFactory.prefixExpression(TokenType.PLUS_PLUS, operand);
resolveNode(expression, []);
JUnitTestCase.assertEquals(getMethod(numType5, "+"), expression.element);
_listener.assertNoErrors();
}
void test_visitPropertyAccess_getter_identifier() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String getterName = "b";
PropertyAccessorElement getter = ElementFactory.getterElement(getterName, false, _typeProvider.intType);
classA.accessors = <PropertyAccessorElement> [getter];
SimpleIdentifier target = ASTFactory.identifier2("a");
target.staticType = classA.type;
PropertyAccess access = ASTFactory.propertyAccess2(target, getterName);
resolveNode(access, []);
JUnitTestCase.assertSame(getter, access.propertyName.element);
_listener.assertNoErrors();
}
void test_visitPropertyAccess_getter_super() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String getterName = "b";
PropertyAccessorElement getter = ElementFactory.getterElement(getterName, false, _typeProvider.intType);
classA.accessors = <PropertyAccessorElement> [getter];
SuperExpression target = ASTFactory.superExpression();
target.staticType = classA.type;
PropertyAccess access = ASTFactory.propertyAccess2(target, getterName);
resolveNode(access, []);
JUnitTestCase.assertSame(getter, access.propertyName.element);
_listener.assertNoErrors();
}
void test_visitPropertyAccess_setter_this() {
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String setterName = "b";
PropertyAccessorElement setter = ElementFactory.setterElement(setterName, false, _typeProvider.intType);
classA.accessors = <PropertyAccessorElement> [setter];
ThisExpression target = ASTFactory.thisExpression();
target.staticType = classA.type;
PropertyAccess access = ASTFactory.propertyAccess2(target, setterName);
ASTFactory.assignmentExpression(access, TokenType.EQ, ASTFactory.integer(0));
resolveNode(access, []);
JUnitTestCase.assertSame(setter, access.propertyName.element);
_listener.assertNoErrors();
}
void test_visitSimpleIdentifier_classScope() {
InterfaceType doubleType2 = _typeProvider.doubleType;
String fieldName = "NAN";
SimpleIdentifier node = ASTFactory.identifier2(fieldName);
resolveInClass(node, doubleType2.element);
JUnitTestCase.assertEquals(getGetter(doubleType2, fieldName), node.element);
_listener.assertNoErrors();
}
void test_visitSimpleIdentifier_lexicalScope() {
SimpleIdentifier node = ASTFactory.identifier2("i");
VariableElementImpl element = ElementFactory.localVariableElement(node);
JUnitTestCase.assertSame(element, resolve3(node, [element]));
_listener.assertNoErrors();
}
void test_visitSimpleIdentifier_lexicalScope_field_setter() {
InterfaceType intType5 = _typeProvider.intType;
ClassElementImpl classA = ElementFactory.classElement2("A", []);
String fieldName = "a";
FieldElement field = ElementFactory.fieldElement(fieldName, false, false, false, intType5);
classA.fields = <FieldElement> [field];
classA.accessors = <PropertyAccessorElement> [field.getter, field.setter];
SimpleIdentifier node = ASTFactory.identifier2(fieldName);
ASTFactory.assignmentExpression(node, TokenType.EQ, ASTFactory.integer(0));
resolveInClass(node, classA);
Element element50 = node.element;
EngineTestCase.assertInstanceOf(PropertyAccessorElement, element50);
JUnitTestCase.assertTrue(((element50 as PropertyAccessorElement)).isSetter());
_listener.assertNoErrors();
}
void test_visitSuperConstructorInvocation() {
ClassElementImpl superclass = ElementFactory.classElement2("A", []);
ConstructorElementImpl superConstructor = ElementFactory.constructorElement(null);
superclass.constructors = <ConstructorElement> [superConstructor];
ClassElementImpl subclass = ElementFactory.classElement("B", superclass.type, []);
ConstructorElementImpl subConstructor = ElementFactory.constructorElement(null);
subclass.constructors = <ConstructorElement> [subConstructor];
SuperConstructorInvocation invocation = ASTFactory.superConstructorInvocation([]);
resolveInClass(invocation, subclass);
JUnitTestCase.assertEquals(superConstructor, invocation.element);
_listener.assertNoErrors();
}
void test_visitSuperConstructorInvocation_namedParameter() {
ClassElementImpl superclass = ElementFactory.classElement2("A", []);
ConstructorElementImpl superConstructor = ElementFactory.constructorElement(null);
String parameterName = "p";
ParameterElement parameter = ElementFactory.namedParameter(parameterName);
superConstructor.parameters = <ParameterElement> [parameter];
superclass.constructors = <ConstructorElement> [superConstructor];
ClassElementImpl subclass = ElementFactory.classElement("B", superclass.type, []);
ConstructorElementImpl subConstructor = ElementFactory.constructorElement(null);
subclass.constructors = <ConstructorElement> [subConstructor];
SuperConstructorInvocation invocation = ASTFactory.superConstructorInvocation([ASTFactory.namedExpression(parameterName, ASTFactory.integer(0))]);
resolveInClass(invocation, subclass);
JUnitTestCase.assertEquals(superConstructor, invocation.element);
JUnitTestCase.assertSame(parameter, ((invocation.argumentList.arguments[0] as NamedExpression)).name.label.element);
_listener.assertNoErrors();
}
/**
* Create the resolver used by the tests.
* @return the resolver that was created
*/
ElementResolver createResolver() {
AnalysisContextImpl context = new AnalysisContextImpl();
SourceFactory sourceFactory = new SourceFactory.con2([new DartUriResolver(DartSdk.defaultSdk)]);
context.sourceFactory = sourceFactory;
CompilationUnitElementImpl definingCompilationUnit = new CompilationUnitElementImpl("test.dart");
definingCompilationUnit.source = new FileBasedSource.con1(sourceFactory, FileUtilities2.createFile("/test.dart"));
_definingLibrary = ElementFactory.library(context, "test");
_definingLibrary.definingCompilationUnit = definingCompilationUnit;
Library library = new Library(context, _listener, null);
library.libraryElement = _definingLibrary;
_visitor = new ResolverVisitor(library, null, _typeProvider);
try {
return _visitor.elementResolver_J2DAccessor as ElementResolver;
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not create resolver", exception);
}
}
/**
* Return the element associated with the label of the given statement after the resolver has
* resolved the statement.
* @param statement the statement to be resolved
* @param labelElement the label element to be defined in the statement's label scope
* @return the element to which the statement's label was resolved
*/
Element resolve(BreakStatement statement, LabelElementImpl labelElement) {
resolveStatement(statement, labelElement);
return statement.label.element;
}
/**
* Return the element associated with the label of the given statement after the resolver has
* resolved the statement.
* @param statement the statement to be resolved
* @param labelElement the label element to be defined in the statement's label scope
* @return the element to which the statement's label was resolved
*/
Element resolve2(ContinueStatement statement, LabelElementImpl labelElement) {
resolveStatement(statement, labelElement);
return statement.label.element;
}
/**
* Return the element associated with the given identifier after the resolver has resolved the
* identifier.
* @param node the expression to be resolved
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
* @return the element to which the expression was resolved
*/
Element resolve3(Identifier node, List<Element> definedElements) {
resolveNode(node, definedElements);
return node.element;
}
/**
* Return the element associated with the given expression after the resolver has resolved the
* expression.
* @param node the expression to be resolved
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
* @return the element to which the expression was resolved
*/
Element resolve4(IndexExpression node, List<Element> definedElements) {
resolveNode(node, definedElements);
return node.element;
}
/**
* Return the element associated with the given identifier after the resolver has resolved the
* identifier.
* @param node the expression to be resolved
* @param enclosingClass the element representing the class enclosing the identifier
* @return the element to which the expression was resolved
*/
void resolveInClass(ASTNode node, ClassElement enclosingClass) {
try {
Scope outerScope = _visitor.nameScope_J2DAccessor as Scope;
try {
_visitor.enclosingClass_J2DAccessor = enclosingClass;
EnclosedScope innerScope = new ClassScope(outerScope, enclosingClass);
_visitor.nameScope_J2DAccessor = innerScope;
node.accept(_resolver);
} finally {
_visitor.enclosingClass_J2DAccessor = null;
_visitor.nameScope_J2DAccessor = outerScope;
}
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not resolve node", exception);
}
}
/**
* Return the element associated with the given identifier after the resolver has resolved the
* identifier.
* @param node the expression to be resolved
* @param definedElements the elements that are to be defined in the scope in which the element is
* being resolved
* @return the element to which the expression was resolved
*/
void resolveNode(ASTNode node, List<Element> definedElements) {
try {
Scope outerScope = _visitor.nameScope_J2DAccessor as Scope;
try {
EnclosedScope innerScope = new EnclosedScope(outerScope);
for (Element element in definedElements) {
innerScope.define(element);
}
_visitor.nameScope_J2DAccessor = innerScope;
node.accept(_resolver);
} finally {
_visitor.nameScope_J2DAccessor = outerScope;
}
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not resolve node", exception);
}
}
/**
* Return the element associated with the label of the given statement after the resolver has
* resolved the statement.
* @param statement the statement to be resolved
* @param labelElement the label element to be defined in the statement's label scope
* @return the element to which the statement's label was resolved
*/
void resolveStatement(Statement statement, LabelElementImpl labelElement) {
try {
LabelScope outerScope = _visitor.labelScope_J2DAccessor as LabelScope;
try {
LabelScope innerScope;
if (labelElement == null) {
innerScope = new LabelScope.con1(outerScope, false, false);
} else {
innerScope = new LabelScope.con2(outerScope, labelElement.name, labelElement);
}
_visitor.labelScope_J2DAccessor = innerScope;
statement.accept(_resolver);
} finally {
_visitor.labelScope_J2DAccessor = outerScope;
}
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not resolve node", exception);
}
}
static dartSuite() {
_ut.group('ElementResolverTest', () {
_ut.test('test_visitAssignmentExpression_compound', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitAssignmentExpression_compound);
});
_ut.test('test_visitAssignmentExpression_simple', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitAssignmentExpression_simple);
});
_ut.test('test_visitBinaryExpression', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitBinaryExpression);
});
_ut.test('test_visitBreakStatement_withLabel', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitBreakStatement_withLabel);
});
_ut.test('test_visitBreakStatement_withoutLabel', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitBreakStatement_withoutLabel);
});
_ut.test('test_visitConstructorName_named', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitConstructorName_named);
});
_ut.test('test_visitConstructorName_unnamed', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitConstructorName_unnamed);
});
_ut.test('test_visitContinueStatement_withLabel', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitContinueStatement_withLabel);
});
_ut.test('test_visitContinueStatement_withoutLabel', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitContinueStatement_withoutLabel);
});
_ut.test('test_visitExportDirective_noCombinators', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitExportDirective_noCombinators);
});
_ut.test('test_visitImportDirective_noCombinators_noPrefix', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitImportDirective_noCombinators_noPrefix);
});
_ut.test('test_visitImportDirective_noCombinators_prefix', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitImportDirective_noCombinators_prefix);
});
_ut.test('test_visitIndexExpression_get', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitIndexExpression_get);
});
_ut.test('test_visitIndexExpression_set', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitIndexExpression_set);
});
_ut.test('test_visitInstanceCreationExpression_named', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_named);
});
_ut.test('test_visitInstanceCreationExpression_unnamed', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_unnamed);
});
_ut.test('test_visitInstanceCreationExpression_unnamed_namedParameter', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_unnamed_namedParameter);
});
_ut.test('test_visitMethodInvocation', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitMethodInvocation);
});
_ut.test('test_visitMethodInvocation_namedParameter', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitMethodInvocation_namedParameter);
});
_ut.test('test_visitPostfixExpression', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPostfixExpression);
});
_ut.test('test_visitPrefixExpression', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPrefixExpression);
});
_ut.test('test_visitPrefixedIdentifier_dynamic', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPrefixedIdentifier_dynamic);
});
_ut.test('test_visitPrefixedIdentifier_nonDynamic', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPrefixedIdentifier_nonDynamic);
});
_ut.test('test_visitPropertyAccess_getter_identifier', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPropertyAccess_getter_identifier);
});
_ut.test('test_visitPropertyAccess_getter_super', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPropertyAccess_getter_super);
});
_ut.test('test_visitPropertyAccess_setter_this', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitPropertyAccess_setter_this);
});
_ut.test('test_visitSimpleIdentifier_classScope', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitSimpleIdentifier_classScope);
});
_ut.test('test_visitSimpleIdentifier_lexicalScope', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitSimpleIdentifier_lexicalScope);
});
_ut.test('test_visitSimpleIdentifier_lexicalScope_field_setter', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitSimpleIdentifier_lexicalScope_field_setter);
});
_ut.test('test_visitSuperConstructorInvocation', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitSuperConstructorInvocation);
});
_ut.test('test_visitSuperConstructorInvocation_namedParameter', () {
final __test = new ElementResolverTest();
runJUnitTest(__test, __test.test_visitSuperConstructorInvocation_namedParameter);
});
});
}
}
class StaticWarningCodeTest extends ResolverTestCase {
void fail_argumentTypeNotAssignable() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE]);
verify([source]);
}
void fail_assignmentToFinal() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["final x = 0;", "f() { x = 1; }"]));
resolve(source, []);
assertErrors([StaticWarningCode.ASSIGNMENT_TO_FINAL]);
verify([source]);
}
void fail_caseBlockNotTerminated() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(int p) {", " switch (p) {", " case 0:", " f(p);", " case 1:", " break;", " }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.CASE_BLOCK_NOT_TERMINATED]);
verify([source]);
}
void fail_castToNonType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var A = 0;", "f(String s) { var x = s as A; }"]));
resolve(source, []);
assertErrors([StaticWarningCode.CAST_TO_NON_TYPE]);
verify([source]);
}
void fail_commentReferenceConstructorNotVisible() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.COMMENT_REFERENCE_CONSTRUCTOR_NOT_VISIBLE]);
verify([source]);
}
void fail_commentReferenceIdentifierNotVisible() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.COMMENT_REFERENCE_IDENTIFIER_NOT_VISIBLE]);
verify([source]);
}
void fail_commentReferenceUndeclaredConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.COMMENT_REFERENCE_UNDECLARED_CONSTRUCTOR]);
verify([source]);
}
void fail_commentReferenceUndeclaredIdentifier() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.COMMENT_REFERENCE_UNDECLARED_IDENTIFIER]);
verify([source]);
}
void fail_commentReferenceUriNotLibrary() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.COMMENT_REFERENCE_URI_NOT_LIBRARY]);
verify([source]);
}
void fail_concreteClassWithAbstractMember() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m();", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER]);
verify([source]);
}
void fail_conflictingInstanceGetterAndSuperclassMember() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER]);
verify([source]);
}
void fail_conflictingInstanceSetterAndSuperclassMember() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.CONFLICTING_INSTANCE_SETTER_AND_SUPERCLASS_MEMBER]);
verify([source]);
}
void fail_conflictingStaticGetterAndInstanceSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static get x -> 0;", " set x(int p) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.CONFLICTING_STATIC_GETTER_AND_INSTANCE_SETTER]);
verify([source]);
}
void fail_conflictingStaticSetterAndInstanceGetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " get x -> 0;", " static set x(int p) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.CONFLICTING_STATIC_SETTER_AND_INSTANCE_GETTER]);
verify([source]);
}
void fail_fieldInitializerWithInvalidType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int x;", " A(String this.x) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.FIELD_INITIALIZER_WITH_INVALID_TYPE]);
verify([source]);
}
void fail_incorrectNumberOfArguments_tooFew() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(a, b) -> 0;", "g() {", " f(2);", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INCORRECT_NUMBER_OF_ARGUMENTS]);
verify([source]);
}
void fail_incorrectNumberOfArguments_tooMany() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(a, b) -> 0;", "g() {", " f(2, 3, 4);", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INCORRECT_NUMBER_OF_ARGUMENTS]);
verify([source]);
}
void fail_instanceMethodNameCollidesWithSuperclassStatic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static n", "}", "class C extends A {", " void n() {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INSTANCE_METHOD_NAME_COLLIDES_WITH_SUPERCLASS_STATIC]);
verify([source]);
}
void fail_invalidFactoryName() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.INVALID_FACTORY_NAME]);
verify([source]);
}
void fail_invalidOverrideGetterType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int get g -> 0", "}", "class B extends A {", " String get g { return 'a'; }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INVALID_OVERRIDE_GETTER_TYPE]);
verify([source]);
}
void fail_invalidOverrideReturnType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int m() { return 0; }", "}", "class B extends A {", " String m() { return 'a'; }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INVALID_OVERRIDE_RETURN_TYPE]);
verify([source]);
}
void fail_invalidOverrideSetterReturnType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " void set s(int v) {}", "}", "class B extends A {", " void set s(String v) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.INVALID_OVERRIDE_SETTER_RETURN_TYPE]);
verify([source]);
}
void fail_invocationOfNonFunction() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.INVOCATION_OF_NON_FUNCTION]);
verify([source]);
}
void fail_mismatchedGetterAndSetterTypes() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int get g { return 0; }", " set g(String v) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.MISMATCHED_GETTER_AND_SETTER_TYPES]);
verify([source]);
}
void fail_newWithNonType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var A = 0;", "void f() {", " A a = new A();", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NEW_WITH_NON_TYPE]);
verify([source]);
}
void fail_newWithUndefinedConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A(int p) {}", "}", "A f() {", " return new A();", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NEW_WITH_UNDEFINED_CONSTRUCTOR]);
verify([source]);
}
void fail_nonAbstractClassInheritsAbstractMember() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class I {", " m(p) {}", "}", "class C implements I {", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_MEMBER]);
verify([source]);
}
void fail_nonAbstractClassInheritsAbstractMethod() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["abstract class A {", " m(p);", "}", "class C extends A {", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_ABSTRACT_CLASS_INHERITS_ABSTRACT_METHOD]);
verify([source]);
}
void fail_nonType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var A = 0;", "f(var p) {", " if (p is A) {", " }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_TYPE]);
verify([source]);
}
void fail_nonTypeInCatchClause() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var T = 0;", "f(var p) {", " try {", " } on T catch e {", " }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_TYPE_IN_CATCH_CLAUSE]);
verify([source]);
}
void fail_nonVoidReturnForOperator() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int operator []=() {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_VOID_RETURN_FOR_OPERATOR]);
verify([source]);
}
void fail_nonVoidReturnForSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int set x(int v) {", " var s = x;", " x = v;", " return s;", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NON_VOID_RETURN_FOR_SETTER]);
verify([source]);
}
void fail_overrideNotSubtype() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int m() {}", "}", "class B extends A {", " String m() {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.OVERRIDE_NOT_SUBTYPE]);
verify([source]);
}
void fail_overrideWithDifferentDefault() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " m([int p = 0]) {}", "}", "class B extends A {", " m([int p = 1]) {}", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.OVERRIDE_WITH_DIFFERENT_DEFAULT]);
verify([source]);
}
void fail_redirectToInvalidReturnType() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.REDIRECT_TO_INVALID_RETURN_TYPE]);
verify([source]);
}
void fail_redirectToMissingConstructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.REDIRECT_TO_MISSING_CONSTRUCTOR]);
verify([source]);
}
void fail_redirectToNonClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.REDIRECT_TO_NON_CLASS]);
verify([source]);
}
void fail_returnWithoutValue() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int f() { return; }"]));
resolve(source, []);
assertErrors([StaticWarningCode.RETURN_WITHOUT_VALUE]);
verify([source]);
}
void fail_switchExpressionNotAssignable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(int p) {", " switch (p) {", " case 'a': break;", " }", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.SWITCH_EXPRESSION_NOT_ASSIGNABLE]);
verify([source]);
}
void fail_undefinedClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() { C.m(); }"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_CLASS]);
verify([source]);
}
void fail_undefinedGetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource([]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_GETTER]);
verify([source]);
}
void fail_undefinedIdentifier_function() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["int a() -> b;"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_IDENTIFIER]);
verify([source]);
}
void fail_undefinedIdentifier_initializer() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var a = b;"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_IDENTIFIER]);
verify([source]);
}
void fail_undefinedSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class C {}", "f(var p) {", " C.m = 0;", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_SETTER]);
verify([source]);
}
void fail_undefinedStaticMethodOrGetter_getter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class C {}", "f(var p) {", " f(C.m);", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_STATIC_METHOD_OR_GETTER]);
verify([source]);
}
void fail_undefinedStaticMethodOrGetter_method() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class C {}", "f(var p) {", " f(C.m());", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.UNDEFINED_STATIC_METHOD_OR_GETTER]);
verify([source]);
}
void test_constWithAbstractClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["abstract class A {", " const A() {}", "}", "void f() {", " A a = const A();", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.CONST_WITH_ABSTRACT_CLASS]);
verify([source]);
}
void test_equalKeysInMap() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["var m = {'a' : 0, 'b' : 1, 'a' : 2};"]));
resolve(source, []);
assertErrors([StaticWarningCode.EQUAL_KEYS_IN_MAP]);
verify([source]);
}
void test_newWithAbstractClass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["abstract class A {}", "void f() {", " A a = new A();", "}"]));
resolve(source, []);
assertErrors([StaticWarningCode.NEW_WITH_ABSTRACT_CLASS]);
verify([source]);
}
void test_partOfDifferentLibrary() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["library lib;", "part 'part.dart';"]));
addSource("/part.dart", EngineTestCase.createSource(["part of lub;"]));
resolve(source, []);
assertErrors([StaticWarningCode.PART_OF_DIFFERENT_LIBRARY]);
verify([source]);
}
static dartSuite() {
_ut.group('StaticWarningCodeTest', () {
_ut.test('test_constWithAbstractClass', () {
final __test = new StaticWarningCodeTest();
runJUnitTest(__test, __test.test_constWithAbstractClass);
});
_ut.test('test_equalKeysInMap', () {
final __test = new StaticWarningCodeTest();
runJUnitTest(__test, __test.test_equalKeysInMap);
});
_ut.test('test_newWithAbstractClass', () {
final __test = new StaticWarningCodeTest();
runJUnitTest(__test, __test.test_newWithAbstractClass);
});
_ut.test('test_partOfDifferentLibrary', () {
final __test = new StaticWarningCodeTest();
runJUnitTest(__test, __test.test_partOfDifferentLibrary);
});
});
}
}
class ErrorResolverTest extends ResolverTestCase {
void test_breakLabelOnSwitchMember() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " void m(int i) {", " switch (i) {", " l: case 0:", " break;", " case 1:", " break l;", " }", " }", "}"]));
resolve(source, []);
assertErrors([ResolverErrorCode.BREAK_LABEL_ON_SWITCH_MEMBER]);
verify([source]);
}
void test_continueLabelOnSwitch() {
Source source = addSource("/a.dart", EngineTestCase.createSource(["class A {", " void m(int i) {", " l: switch (i) {", " case 0:", " continue l;", " }", " }", "}"]));
resolve(source, []);
assertErrors([ResolverErrorCode.CONTINUE_LABEL_ON_SWITCH]);
verify([source]);
}
static dartSuite() {
_ut.group('ErrorResolverTest', () {
_ut.test('test_breakLabelOnSwitchMember', () {
final __test = new ErrorResolverTest();
runJUnitTest(__test, __test.test_breakLabelOnSwitchMember);
});
_ut.test('test_continueLabelOnSwitch', () {
final __test = new ErrorResolverTest();
runJUnitTest(__test, __test.test_continueLabelOnSwitch);
});
});
}
}
/**
* The class {@code AnalysisContextFactory} defines utility methods used to create analysis contexts
* for testing purposes.
*/
class AnalysisContextFactory {
/**
* Create an analysis context that has a fake core library already resolved.
* @return the analysis context that was created
*/
static AnalysisContextImpl contextWithCore() {
AnalysisContextImpl context = new AnalysisContextImpl();
SourceFactory sourceFactory = new SourceFactory.con2([new DartUriResolver(DartSdk.defaultSdk), new FileUriResolver()]);
context.sourceFactory = sourceFactory;
TestTypeProvider provider = new TestTypeProvider();
CompilationUnitElementImpl unit = new CompilationUnitElementImpl("core.dart");
unit.types = <ClassElement> [provider.boolType.element, provider.doubleType.element, provider.functionType.element, provider.intType.element, provider.listType.element, provider.mapType.element, provider.numType.element, provider.objectType.element, provider.stackTraceType.element, provider.stringType.element, provider.typeType.element];
LibraryElementImpl library = new LibraryElementImpl(context, ASTFactory.libraryIdentifier2(["dart", "core"]));
library.definingCompilationUnit = unit;
Map<Source, LibraryElement> elementMap = new Map<Source, LibraryElement>();
Source coreSource = sourceFactory.forUri(DartSdk.DART_CORE);
elementMap[coreSource] = library;
context.recordLibraryElements(elementMap);
unit.source = coreSource;
return context;
}
/**
* Prevent the creation of instances of this class.
*/
AnalysisContextFactory() {
}
}
/**
* Instances of the class {@code TestTypeProvider} implement a type provider that can be used by
* tests without creating the element model for the core library.
*/
class TestTypeProvider implements TypeProvider {
/**
* The type representing the built-in type 'bool'.
*/
InterfaceType _boolType;
/**
* The type representing the type 'bottom'.
*/
Type2 _bottomType;
/**
* The type representing the built-in type 'double'.
*/
InterfaceType _doubleType;
/**
* The type representing the built-in type 'dynamic'.
*/
Type2 _dynamicType;
/**
* The type representing the built-in type 'Function'.
*/
InterfaceType _functionType;
/**
* The type representing the built-in type 'int'.
*/
InterfaceType _intType;
/**
* The type representing the built-in type 'List'.
*/
InterfaceType _listType;
/**
* The type representing the built-in type 'Map'.
*/
InterfaceType _mapType;
/**
* The type representing the built-in type 'num'.
*/
InterfaceType _numType;
/**
* The type representing the built-in type 'Object'.
*/
InterfaceType _objectType;
/**
* The type representing the built-in type 'StackTrace'.
*/
InterfaceType _stackTraceType;
/**
* The type representing the built-in type 'String'.
*/
InterfaceType _stringType;
/**
* The type representing the built-in type 'Type'.
*/
InterfaceType _typeType;
/**
* Initialize a newly created type provider to provide stand-ins for the types defined in the core
* library.
*/
TestTypeProvider() : super() {
}
InterfaceType get boolType {
if (_boolType == null) {
_boolType = ElementFactory.classElement2("bool", []).type;
}
return _boolType;
}
Type2 get bottomType {
if (_bottomType == null) {
_bottomType = BottomTypeImpl.instance;
}
return _bottomType;
}
InterfaceType get doubleType {
if (_doubleType == null) {
initializeNumericTypes();
}
return _doubleType;
}
Type2 get dynamicType {
if (_dynamicType == null) {
_dynamicType = DynamicTypeImpl.instance;
}
return _dynamicType;
}
InterfaceType get functionType {
if (_functionType == null) {
_functionType = ElementFactory.classElement2("Function", []).type;
}
return _functionType;
}
InterfaceType get intType {
if (_intType == null) {
initializeNumericTypes();
}
return _intType;
}
InterfaceType get listType {
if (_listType == null) {
ClassElementImpl listElement = ElementFactory.classElement2("List", ["E"]);
_listType = listElement.type;
Type2 eType = listElement.typeVariables[0].type;
listElement.accessors = <PropertyAccessorElement> [ElementFactory.getterElement("last", false, eType)];
listElement.methods = <MethodElement> [ElementFactory.methodElement("[]", eType, [_intType]), ElementFactory.methodElement("[]=", VoidTypeImpl.instance, [_intType, eType])];
}
return _listType;
}
InterfaceType get mapType {
if (_mapType == null) {
_mapType = ElementFactory.classElement2("Map", ["K", "V"]).type;
}
return _mapType;
}
InterfaceType get numType {
if (_numType == null) {
initializeNumericTypes();
}
return _numType;
}
InterfaceType get objectType {
if (_objectType == null) {
ClassElementImpl objectElement = ElementFactory.object;
_objectType = objectElement.type;
if (objectElement.methods.length == 0) {
objectElement.methods = <MethodElement> [ElementFactory.methodElement("toString", stringType, []), ElementFactory.methodElement("==", _boolType, [_objectType])];
objectElement.accessors = <PropertyAccessorElement> [ElementFactory.getterElement("hashCode", false, intType)];
}
}
return _objectType;
}
InterfaceType get stackTraceType {
if (_stackTraceType == null) {
_stackTraceType = ElementFactory.classElement2("StackTrace", []).type;
}
return _stackTraceType;
}
InterfaceType get stringType {
if (_stringType == null) {
_stringType = ElementFactory.classElement2("String", []).type;
ClassElementImpl stringElement = _stringType.element as ClassElementImpl;
stringElement.accessors = <PropertyAccessorElement> [ElementFactory.getterElement("length", false, intType)];
}
return _stringType;
}
InterfaceType get typeType {
if (_typeType == null) {
_typeType = ElementFactory.classElement2("Type", []).type;
}
return _typeType;
}
/**
* Initialize the numeric types. They are created as a group so that we can (a) create the right
* hierarchy and (b) add members to them.
*/
void initializeNumericTypes() {
ClassElementImpl numElement = ElementFactory.classElement2("num", []);
_numType = numElement.type;
ClassElementImpl intElement = ElementFactory.classElement("int", _numType, []);
_intType = intElement.type;
ClassElementImpl doubleElement = ElementFactory.classElement("double", _numType, []);
_doubleType = doubleElement.type;
boolType;
stringType;
numElement.methods = <MethodElement> [ElementFactory.methodElement("+", _numType, [_numType]), ElementFactory.methodElement("-", _numType, [_numType]), ElementFactory.methodElement("*", _numType, [_numType]), ElementFactory.methodElement("%", _numType, [_numType]), ElementFactory.methodElement("/", _doubleType, [_numType]), ElementFactory.methodElement("~/", _numType, [_numType]), ElementFactory.methodElement("-", _numType, []), ElementFactory.methodElement("remainder", _numType, [_numType]), ElementFactory.methodElement("<", _boolType, [_numType]), ElementFactory.methodElement("<=", _boolType, [_numType]), ElementFactory.methodElement(">", _boolType, [_numType]), ElementFactory.methodElement(">=", _boolType, [_numType]), ElementFactory.methodElement("isNaN", _boolType, []), ElementFactory.methodElement("isNegative", _boolType, []), ElementFactory.methodElement("isInfinite", _boolType, []), ElementFactory.methodElement("abs", _numType, []), ElementFactory.methodElement("floor", _numType, []), ElementFactory.methodElement("ceil", _numType, []), ElementFactory.methodElement("round", _numType, []), ElementFactory.methodElement("truncate", _numType, []), ElementFactory.methodElement("toInt", _intType, []), ElementFactory.methodElement("toDouble", _doubleType, []), ElementFactory.methodElement("toStringAsFixed", _stringType, [_intType]), ElementFactory.methodElement("toStringAsExponential", _stringType, [_intType]), ElementFactory.methodElement("toStringAsPrecision", _stringType, [_intType]), ElementFactory.methodElement("toRadixString", _stringType, [_intType])];
intElement.methods = <MethodElement> [ElementFactory.methodElement("&", _intType, [_intType]), ElementFactory.methodElement("|", _intType, [_intType]), ElementFactory.methodElement("^", _intType, [_intType]), ElementFactory.methodElement("~", _intType, []), ElementFactory.methodElement("<<", _intType, [_intType]), ElementFactory.methodElement(">>", _intType, [_intType]), ElementFactory.methodElement("-", _intType, []), ElementFactory.methodElement("abs", _intType, []), ElementFactory.methodElement("round", _intType, []), ElementFactory.methodElement("floor", _intType, []), ElementFactory.methodElement("ceil", _intType, []), ElementFactory.methodElement("truncate", _intType, []), ElementFactory.methodElement("toString", _stringType, [])];
List<FieldElement> fields = <FieldElement> [ElementFactory.fieldElement("NAN", true, false, true, _doubleType), ElementFactory.fieldElement("INFINITY", true, false, true, _doubleType), ElementFactory.fieldElement("NEGATIVE_INFINITY", true, false, true, _doubleType), ElementFactory.fieldElement("MIN_POSITIVE", true, false, true, _doubleType), ElementFactory.fieldElement("MAX_FINITE", true, false, true, _doubleType)];
doubleElement.fields = fields;
int fieldCount = fields.length;
List<PropertyAccessorElement> accessors = new List<PropertyAccessorElement>(fieldCount);
for (int i = 0; i < fieldCount; i++) {
accessors[i] = fields[i].getter;
}
doubleElement.accessors = accessors;
doubleElement.methods = <MethodElement> [ElementFactory.methodElement("remainder", _doubleType, [_numType]), ElementFactory.methodElement("+", _doubleType, [_numType]), ElementFactory.methodElement("-", _doubleType, [_numType]), ElementFactory.methodElement("*", _doubleType, [_numType]), ElementFactory.methodElement("%", _doubleType, [_numType]), ElementFactory.methodElement("/", _doubleType, [_numType]), ElementFactory.methodElement("~/", _doubleType, [_numType]), ElementFactory.methodElement("-", _doubleType, []), ElementFactory.methodElement("abs", _doubleType, []), ElementFactory.methodElement("round", _doubleType, []), ElementFactory.methodElement("floor", _doubleType, []), ElementFactory.methodElement("ceil", _doubleType, []), ElementFactory.methodElement("truncate", _doubleType, []), ElementFactory.methodElement("toString", _stringType, [])];
}
}
class LibraryImportScopeTest extends ResolverTestCase {
void test_conflictingImports() {
AnalysisContext context = new AnalysisContextImpl();
String typeNameA = "A";
String typeNameB = "B";
String typeNameC = "C";
ClassElement typeA = new ClassElementImpl(ASTFactory.identifier2(typeNameA));
ClassElement typeB1 = new ClassElementImpl(ASTFactory.identifier2(typeNameB));
ClassElement typeB2 = new ClassElementImpl(ASTFactory.identifier2(typeNameB));
ClassElement typeC = new ClassElementImpl(ASTFactory.identifier2(typeNameC));
LibraryElement importedLibrary1 = createTestLibrary2(context, "imported1", []);
((importedLibrary1.definingCompilationUnit as CompilationUnitElementImpl)).types = <ClassElement> [typeA, typeB1];
ImportElementImpl import1 = new ImportElementImpl();
import1.importedLibrary = importedLibrary1;
LibraryElement importedLibrary2 = createTestLibrary2(context, "imported2", []);
((importedLibrary2.definingCompilationUnit as CompilationUnitElementImpl)).types = <ClassElement> [typeB2, typeC];
ImportElementImpl import2 = new ImportElementImpl();
import2.importedLibrary = importedLibrary2;
LibraryElementImpl importingLibrary = createTestLibrary2(context, "importing", []);
importingLibrary.imports = <ImportElement> [import1, import2];
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryImportScope(importingLibrary, errorListener);
JUnitTestCase.assertEquals(typeA, scope.lookup3(typeNameA, importingLibrary));
errorListener.assertNoErrors();
JUnitTestCase.assertEquals(typeC, scope.lookup3(typeNameC, importingLibrary));
errorListener.assertNoErrors();
Element element = scope.lookup3(typeNameB, importingLibrary);
errorListener.assertNoErrors();
EngineTestCase.assertInstanceOf(MultiplyDefinedElement, element);
List<Element> conflictingElements2 = ((element as MultiplyDefinedElement)).conflictingElements;
JUnitTestCase.assertEquals(typeB1, conflictingElements2[0]);
JUnitTestCase.assertEquals(typeB2, conflictingElements2[1]);
JUnitTestCase.assertEquals(2, conflictingElements2.length);
}
void test_creation_empty() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
new LibraryImportScope(definingLibrary, errorListener);
}
void test_creation_nonEmpty() {
AnalysisContext context = new AnalysisContextImpl();
String importedTypeName = "A";
ClassElement importedType = new ClassElementImpl(ASTFactory.identifier2(importedTypeName));
LibraryElement importedLibrary = createTestLibrary2(context, "imported", []);
((importedLibrary.definingCompilationUnit as CompilationUnitElementImpl)).types = <ClassElement> [importedType];
LibraryElementImpl definingLibrary = createTestLibrary2(context, "importing", []);
ImportElementImpl importElement = new ImportElementImpl();
importElement.importedLibrary = importedLibrary;
definingLibrary.imports = <ImportElement> [importElement];
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryImportScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(importedType, scope.lookup3(importedTypeName, definingLibrary));
}
void test_getDefiningLibrary() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryImportScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(definingLibrary, scope.definingLibrary);
}
void test_getErrorListener() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryImportScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(errorListener, scope.errorListener);
}
static dartSuite() {
_ut.group('LibraryImportScopeTest', () {
_ut.test('test_conflictingImports', () {
final __test = new LibraryImportScopeTest();
runJUnitTest(__test, __test.test_conflictingImports);
});
_ut.test('test_creation_empty', () {
final __test = new LibraryImportScopeTest();
runJUnitTest(__test, __test.test_creation_empty);
});
_ut.test('test_creation_nonEmpty', () {
final __test = new LibraryImportScopeTest();
runJUnitTest(__test, __test.test_creation_nonEmpty);
});
_ut.test('test_getDefiningLibrary', () {
final __test = new LibraryImportScopeTest();
runJUnitTest(__test, __test.test_getDefiningLibrary);
});
_ut.test('test_getErrorListener', () {
final __test = new LibraryImportScopeTest();
runJUnitTest(__test, __test.test_getErrorListener);
});
});
}
}
/**
* Instances of the class {@code ResolutionVerifier} verify that all of the nodes in an AST
* structure that should have been resolved were resolved.
*/
class ResolutionVerifier extends RecursiveASTVisitor<Object> {
/**
* A set containing nodes that are known to not be resolvable and should therefore not cause the
* test to fail.
*/
Set<ASTNode> _knownExceptions;
/**
* A list containing all of the AST nodes that were not resolved.
*/
List<ASTNode> _unresolvedNodes = new List<ASTNode>();
/**
* A list containing all of the AST nodes that were resolved to an element of the wrong type.
*/
List<ASTNode> _wrongTypedNodes = new List<ASTNode>();
/**
* Initialize a newly created verifier to verify that all of the nodes in the visited AST
* structures that are expected to have been resolved have an element associated with them.
*/
ResolutionVerifier() {
_jtd_constructor_317_impl();
}
_jtd_constructor_317_impl() {
_jtd_constructor_318_impl(null);
}
/**
* Initialize a newly created verifier to verify that all of the identifiers in the visited AST
* structures that are expected to have been resolved have an element associated with them. Nodes
* in the set of known exceptions are not expected to have been resolved, even if they normally
* would have been expected to have been resolved.
* @param knownExceptions a set containing nodes that are known to not be resolvable and should
* therefore not cause the test to fail
*/
ResolutionVerifier.con1(Set<ASTNode> knownExceptions2) {
_jtd_constructor_318_impl(knownExceptions2);
}
_jtd_constructor_318_impl(Set<ASTNode> knownExceptions2) {
this._knownExceptions = knownExceptions2;
}
/**
* Assert that all of the visited identifiers were resolved.
*/
void assertResolved() {
if (!_unresolvedNodes.isEmpty || !_wrongTypedNodes.isEmpty) {
PrintStringWriter writer = new PrintStringWriter();
if (!_unresolvedNodes.isEmpty) {
writer.print("Failed to resolve ");
writer.print(_unresolvedNodes.length);
writer.printlnObject(" nodes:");
printNodes(writer, _unresolvedNodes);
}
if (!_wrongTypedNodes.isEmpty) {
writer.print("Resolved ");
writer.print(_wrongTypedNodes.length);
writer.printlnObject(" to the wrong type of element:");
printNodes(writer, _wrongTypedNodes);
}
JUnitTestCase.fail(writer.toString());
}
}
Object visitBinaryExpression(BinaryExpression node) {
node.visitChildren(this);
if (!node.operator.isUserDefinableOperator()) {
return null;
}
return checkResolved2(node, node.element, MethodElement);
}
Object visitCompilationUnit(CompilationUnit node) {
node.visitChildren(this);
return checkResolved2(node, node.element, CompilationUnitElement);
}
Object visitExportDirective(ExportDirective node) => checkResolved2(node, node.element, ExportElement);
Object visitFunctionDeclaration(FunctionDeclaration node) {
node.visitChildren(this);
if (node.element is LibraryElement) {
_wrongTypedNodes.add(node);
}
return null;
}
Object visitFunctionExpressionInvocation(FunctionExpressionInvocation node) {
node.visitChildren(this);
return checkResolved2(node, node.element, FunctionElement);
}
Object visitImportDirective(ImportDirective node) {
checkResolved2(node, node.element, ImportElement);
SimpleIdentifier prefix10 = node.prefix;
if (prefix10 == null) {
return null;
}
return checkResolved2(prefix10, prefix10.element, PrefixElement);
}
Object visitIndexExpression(IndexExpression node) {
node.visitChildren(this);
return checkResolved2(node, node.element, MethodElement);
}
Object visitLibraryDirective(LibraryDirective node) => checkResolved2(node, node.element, LibraryElement);
Object visitPartDirective(PartDirective node) => checkResolved2(node, node.element, CompilationUnitElement);
Object visitPartOfDirective(PartOfDirective node) => checkResolved2(node, node.element, LibraryElement);
Object visitPostfixExpression(PostfixExpression node) {
node.visitChildren(this);
if (!node.operator.isUserDefinableOperator()) {
return null;
}
return checkResolved2(node, node.element, MethodElement);
}
Object visitPrefixExpression(PrefixExpression node) {
node.visitChildren(this);
if (!node.operator.isUserDefinableOperator()) {
return null;
}
return checkResolved2(node, node.element, MethodElement);
}
Object visitSimpleIdentifier(SimpleIdentifier node) {
if (node.name == "void") {
return null;
}
return checkResolved(node, node.element);
}
Object checkResolved(ASTNode node, Element element) => checkResolved2(node, element, null);
Object checkResolved2(ASTNode node, Element element, Type expectedClass) {
if (element == null) {
if (node.parent is CommentReference) {
return null;
}
if (_knownExceptions == null || !_knownExceptions.contains(node)) {
_unresolvedNodes.add(node);
}
} else if (expectedClass != null) {
if (!isInstanceOf(element, expectedClass)) {
_wrongTypedNodes.add(node);
}
}
return null;
}
String getFileName(ASTNode node) {
if (node != null) {
ASTNode root2 = node.root;
if (root2 is CompilationUnit) {
CompilationUnit rootCU = (root2 as CompilationUnit);
if (rootCU.element != null) {
return rootCU.element.source.fullName;
} else {
return "<unknown file- CompilationUnit.getElement() returned null>";
}
} else {
return "<unknown file- CompilationUnit.getRoot() is not a CompilationUnit>";
}
}
return "<unknown file- ASTNode is null>";
}
void printNodes(PrintStringWriter writer, List<ASTNode> nodes) {
for (ASTNode identifier in nodes) {
writer.print(" ");
writer.print(identifier.toString());
writer.print(" (");
writer.print(getFileName(identifier));
writer.print(" : ");
writer.print(identifier.offset);
writer.printlnObject(")");
}
}
}
class LibraryScopeTest extends ResolverTestCase {
void test_creation_empty() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
new LibraryScope(definingLibrary, errorListener);
}
void test_creation_nonEmpty() {
AnalysisContext context = new AnalysisContextImpl();
String importedTypeName = "A";
ClassElement importedType = new ClassElementImpl(ASTFactory.identifier2(importedTypeName));
LibraryElement importedLibrary = createTestLibrary2(context, "imported", []);
((importedLibrary.definingCompilationUnit as CompilationUnitElementImpl)).types = <ClassElement> [importedType];
LibraryElementImpl definingLibrary = createTestLibrary2(context, "importing", []);
ImportElementImpl importElement = new ImportElementImpl();
importElement.importedLibrary = importedLibrary;
definingLibrary.imports = <ImportElement> [importElement];
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(importedType, scope.lookup3(importedTypeName, definingLibrary));
}
void test_getDefiningLibrary() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(definingLibrary, scope.definingLibrary);
}
void test_getErrorListener() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new LibraryScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(errorListener, scope.errorListener);
}
static dartSuite() {
_ut.group('LibraryScopeTest', () {
_ut.test('test_creation_empty', () {
final __test = new LibraryScopeTest();
runJUnitTest(__test, __test.test_creation_empty);
});
_ut.test('test_creation_nonEmpty', () {
final __test = new LibraryScopeTest();
runJUnitTest(__test, __test.test_creation_nonEmpty);
});
_ut.test('test_getDefiningLibrary', () {
final __test = new LibraryScopeTest();
runJUnitTest(__test, __test.test_getDefiningLibrary);
});
_ut.test('test_getErrorListener', () {
final __test = new LibraryScopeTest();
runJUnitTest(__test, __test.test_getErrorListener);
});
});
}
}
class StaticTypeAnalyzerTest extends EngineTestCase {
/**
* The error listener to which errors will be reported.
*/
GatheringErrorListener _listener;
/**
* The analyzer being used to analyze the test cases.
*/
StaticTypeAnalyzer _analyzer;
/**
* The type provider used to access the types.
*/
TestTypeProvider _typeProvider;
void fail_visitFunctionExpressionInvocation() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitIndexExpression_typeParameters() {
InterfaceType intType6 = _typeProvider.intType;
InterfaceType listType2 = _typeProvider.listType;
MethodElement methodElement = getMethod(listType2, "[]");
SimpleIdentifier identifier = ASTFactory.identifier2("list");
identifier.staticType = listType2.substitute5(<Type2> [intType6]);
IndexExpression indexExpression2 = ASTFactory.indexExpression(identifier, ASTFactory.integer(0));
indexExpression2.element = methodElement;
JUnitTestCase.assertSame(intType6, analyze(indexExpression2));
_listener.assertNoErrors();
}
void fail_visitMethodInvocation() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void fail_visitSimpleIdentifier() {
JUnitTestCase.fail("Not yet tested");
_listener.assertNoErrors();
}
void setUp() {
_listener = new GatheringErrorListener();
_typeProvider = new TestTypeProvider();
_analyzer = createAnalyzer();
}
void test_visitAdjacentStrings() {
Expression node = ASTFactory.adjacentStrings([resolvedString("a"), resolvedString("b")]);
JUnitTestCase.assertSame(_typeProvider.stringType, analyze(node));
_listener.assertNoErrors();
}
void test_visitArgumentDefinitionTest() {
Expression node = ASTFactory.argumentDefinitionTest("p");
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitAsExpression() {
ClassElement superclass = ElementFactory.classElement2("A", []);
InterfaceType superclassType = superclass.type;
ClassElement subclass = ElementFactory.classElement("B", superclassType, []);
Expression node = ASTFactory.asExpression(ASTFactory.thisExpression(), ASTFactory.typeName(subclass, []));
JUnitTestCase.assertSame(subclass.type, analyze2(node, superclassType));
_listener.assertNoErrors();
}
void test_visitAssignmentExpression_compound() {
InterfaceType numType6 = _typeProvider.numType;
SimpleIdentifier identifier = resolvedVariable(_typeProvider.intType, "i");
AssignmentExpression node = ASTFactory.assignmentExpression(identifier, TokenType.PLUS_EQ, resolvedInteger(1));
node.element = getMethod(numType6, "+");
JUnitTestCase.assertSame(numType6, analyze(node));
_listener.assertNoErrors();
}
void test_visitAssignmentExpression_simple() {
InterfaceType intType7 = _typeProvider.intType;
Expression node = ASTFactory.assignmentExpression(resolvedVariable(intType7, "i"), TokenType.EQ, resolvedInteger(0));
JUnitTestCase.assertSame(intType7, analyze(node));
_listener.assertNoErrors();
}
void test_visitBinaryExpression_equals() {
Expression node = ASTFactory.binaryExpression(resolvedInteger(2), TokenType.EQ_EQ, resolvedInteger(3));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBinaryExpression_logicalAnd() {
Expression node = ASTFactory.binaryExpression(ASTFactory.booleanLiteral(false), TokenType.AMPERSAND_AMPERSAND, ASTFactory.booleanLiteral(true));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBinaryExpression_logicalOr() {
Expression node = ASTFactory.binaryExpression(ASTFactory.booleanLiteral(false), TokenType.BAR_BAR, ASTFactory.booleanLiteral(true));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBinaryExpression_notEquals() {
Expression node = ASTFactory.binaryExpression(resolvedInteger(2), TokenType.BANG_EQ, resolvedInteger(3));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBinaryExpression_plus() {
BinaryExpression node = ASTFactory.binaryExpression(resolvedInteger(2), TokenType.PLUS, resolvedInteger(2));
node.element = getMethod(_typeProvider.numType, "+");
JUnitTestCase.assertSame(_typeProvider.numType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBooleanLiteral_false() {
Expression node = ASTFactory.booleanLiteral(false);
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitBooleanLiteral_true() {
Expression node = ASTFactory.booleanLiteral(true);
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitCascadeExpression() {
Expression node = ASTFactory.cascadeExpression(resolvedString("a"), [ASTFactory.propertyAccess2(null, "length")]);
JUnitTestCase.assertSame(_typeProvider.stringType, analyze(node));
_listener.assertNoErrors();
}
void test_visitConditionalExpression_differentTypes() {
Expression node = ASTFactory.conditionalExpression(ASTFactory.booleanLiteral(true), resolvedDouble(1.0), resolvedInteger(0));
JUnitTestCase.assertSame(_typeProvider.numType, analyze(node));
_listener.assertNoErrors();
}
void test_visitConditionalExpression_sameTypes() {
Expression node = ASTFactory.conditionalExpression(ASTFactory.booleanLiteral(true), resolvedInteger(1), resolvedInteger(0));
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitDoubleLiteral() {
Expression node = ASTFactory.doubleLiteral(4.33);
JUnitTestCase.assertSame(_typeProvider.doubleType, analyze(node));
_listener.assertNoErrors();
}
void test_visitFunctionExpression_named_block() {
Type2 dynamicType3 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.namedFormalParameter(ASTFactory.simpleFormalParameter3("p1"), resolvedInteger(0));
setType(p1, dynamicType3);
FormalParameter p2 = ASTFactory.namedFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType3);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.blockFunctionBody([]));
analyze3(p1);
analyze3(p2);
Type2 resultType = analyze(node);
Map<String, Type2> expectedNamedTypes = new Map<String, Type2>();
expectedNamedTypes["p1"] = dynamicType3;
expectedNamedTypes["p2"] = dynamicType3;
assertFunctionType(dynamicType3, null, null, expectedNamedTypes, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_named_expression() {
Type2 dynamicType4 = _typeProvider.dynamicType;
FormalParameter p = ASTFactory.namedFormalParameter(ASTFactory.simpleFormalParameter3("p"), resolvedInteger(0));
setType(p, dynamicType4);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p]), ASTFactory.expressionFunctionBody(resolvedInteger(0)));
analyze3(p);
Type2 resultType = analyze(node);
Map<String, Type2> expectedNamedTypes = new Map<String, Type2>();
expectedNamedTypes["p"] = dynamicType4;
assertFunctionType(_typeProvider.intType, null, null, expectedNamedTypes, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normal_block() {
Type2 dynamicType5 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.simpleFormalParameter3("p1");
setType(p1, dynamicType5);
FormalParameter p2 = ASTFactory.simpleFormalParameter3("p2");
setType(p2, dynamicType5);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.blockFunctionBody([]));
analyze3(p1);
analyze3(p2);
Type2 resultType = analyze(node);
assertFunctionType(dynamicType5, <Type2> [dynamicType5, dynamicType5], null, null, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normal_expression() {
Type2 dynamicType6 = _typeProvider.dynamicType;
FormalParameter p = ASTFactory.simpleFormalParameter3("p");
setType(p, dynamicType6);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p]), ASTFactory.expressionFunctionBody(resolvedInteger(0)));
analyze3(p);
Type2 resultType = analyze(node);
assertFunctionType(_typeProvider.intType, <Type2> [dynamicType6], null, null, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normalAndNamed_block() {
Type2 dynamicType7 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.simpleFormalParameter3("p1");
setType(p1, dynamicType7);
FormalParameter p2 = ASTFactory.namedFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType7);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.blockFunctionBody([]));
analyze3(p2);
Type2 resultType = analyze(node);
Map<String, Type2> expectedNamedTypes = new Map<String, Type2>();
expectedNamedTypes["p2"] = dynamicType7;
assertFunctionType(dynamicType7, <Type2> [dynamicType7], null, expectedNamedTypes, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normalAndNamed_expression() {
Type2 dynamicType8 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.simpleFormalParameter3("p1");
setType(p1, dynamicType8);
FormalParameter p2 = ASTFactory.namedFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType8);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.expressionFunctionBody(resolvedInteger(0)));
analyze3(p2);
Type2 resultType = analyze(node);
Map<String, Type2> expectedNamedTypes = new Map<String, Type2>();
expectedNamedTypes["p2"] = dynamicType8;
assertFunctionType(_typeProvider.intType, <Type2> [dynamicType8], null, expectedNamedTypes, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normalAndPositional_block() {
Type2 dynamicType9 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.simpleFormalParameter3("p1");
setType(p1, dynamicType9);
FormalParameter p2 = ASTFactory.positionalFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType9);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.blockFunctionBody([]));
analyze3(p1);
analyze3(p2);
Type2 resultType = analyze(node);
assertFunctionType(dynamicType9, <Type2> [dynamicType9], <Type2> [dynamicType9], null, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_normalAndPositional_expression() {
Type2 dynamicType10 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.simpleFormalParameter3("p1");
setType(p1, dynamicType10);
FormalParameter p2 = ASTFactory.positionalFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType10);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.expressionFunctionBody(resolvedInteger(0)));
analyze3(p1);
analyze3(p2);
Type2 resultType = analyze(node);
assertFunctionType(_typeProvider.intType, <Type2> [dynamicType10], <Type2> [dynamicType10], null, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_positional_block() {
Type2 dynamicType11 = _typeProvider.dynamicType;
FormalParameter p1 = ASTFactory.positionalFormalParameter(ASTFactory.simpleFormalParameter3("p1"), resolvedInteger(0));
setType(p1, dynamicType11);
FormalParameter p2 = ASTFactory.positionalFormalParameter(ASTFactory.simpleFormalParameter3("p2"), resolvedInteger(0));
setType(p2, dynamicType11);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p1, p2]), ASTFactory.blockFunctionBody([]));
analyze3(p1);
analyze3(p2);
Type2 resultType = analyze(node);
assertFunctionType(dynamicType11, null, <Type2> [dynamicType11, dynamicType11], null, resultType);
_listener.assertNoErrors();
}
void test_visitFunctionExpression_positional_expression() {
Type2 dynamicType12 = _typeProvider.dynamicType;
FormalParameter p = ASTFactory.positionalFormalParameter(ASTFactory.simpleFormalParameter3("p"), resolvedInteger(0));
setType(p, dynamicType12);
FunctionExpression node = resolvedFunctionExpression(ASTFactory.formalParameterList([p]), ASTFactory.expressionFunctionBody(resolvedInteger(0)));
analyze3(p);
Type2 resultType = analyze(node);
assertFunctionType(_typeProvider.intType, null, <Type2> [dynamicType12], null, resultType);
_listener.assertNoErrors();
}
void test_visitIndexExpression_getter() {
InterfaceType listType3 = _typeProvider.listType;
SimpleIdentifier identifier = resolvedVariable(listType3, "a");
IndexExpression node = ASTFactory.indexExpression(identifier, resolvedInteger(2));
node.element = listType3.element.methods[0];
JUnitTestCase.assertSame(listType3.typeArguments[0], analyze(node));
_listener.assertNoErrors();
}
void test_visitIndexExpression_setter() {
InterfaceType listType4 = _typeProvider.listType;
SimpleIdentifier identifier = resolvedVariable(listType4, "a");
IndexExpression node = ASTFactory.indexExpression(identifier, resolvedInteger(2));
node.element = listType4.element.methods[1];
ASTFactory.assignmentExpression(node, TokenType.EQ, ASTFactory.integer(0));
JUnitTestCase.assertSame(listType4.typeArguments[0], analyze(node));
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_named() {
ClassElement classElement = ElementFactory.classElement2("C", []);
String constructorName = "m";
ConstructorElementImpl constructor = ElementFactory.constructorElement(constructorName);
FunctionTypeImpl constructorType = new FunctionTypeImpl.con1(constructor);
constructorType.returnType = classElement.type;
constructor.type = constructorType;
InstanceCreationExpression node = ASTFactory.instanceCreationExpression2(null, ASTFactory.typeName(classElement, []), [ASTFactory.identifier2(constructorName)]);
node.element = constructor;
JUnitTestCase.assertSame(classElement.type, analyze(node));
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_typeParameters() {
ClassElementImpl elementC = ElementFactory.classElement2("C", ["E"]);
ClassElementImpl elementI = ElementFactory.classElement2("I", []);
ConstructorElementImpl constructor = ElementFactory.constructorElement(null);
elementC.constructors = <ConstructorElement> [constructor];
FunctionTypeImpl constructorType = new FunctionTypeImpl.con1(constructor);
constructorType.returnType = elementC.type;
constructor.type = constructorType;
TypeName typeName4 = ASTFactory.typeName(elementC, [ASTFactory.typeName(elementI, [])]);
typeName4.type = elementC.type.substitute5(<Type2> [elementI.type]);
InstanceCreationExpression node = ASTFactory.instanceCreationExpression2(null, typeName4, []);
node.element = constructor;
InterfaceType interfaceType = analyze(node) as InterfaceType;
List<Type2> typeArgs = interfaceType.typeArguments;
JUnitTestCase.assertEquals(1, typeArgs.length);
JUnitTestCase.assertEquals(elementI.type, typeArgs[0]);
_listener.assertNoErrors();
}
void test_visitInstanceCreationExpression_unnamed() {
ClassElement classElement = ElementFactory.classElement2("C", []);
ConstructorElementImpl constructor = ElementFactory.constructorElement(null);
FunctionTypeImpl constructorType = new FunctionTypeImpl.con1(constructor);
constructorType.returnType = classElement.type;
constructor.type = constructorType;
InstanceCreationExpression node = ASTFactory.instanceCreationExpression2(null, ASTFactory.typeName(classElement, []), []);
node.element = constructor;
JUnitTestCase.assertSame(classElement.type, analyze(node));
_listener.assertNoErrors();
}
void test_visitIntegerLiteral() {
Expression node = resolvedInteger(42);
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitIsExpression_negated() {
Expression node = ASTFactory.isExpression(resolvedString("a"), true, ASTFactory.typeName3("String", []));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitIsExpression_notNegated() {
Expression node = ASTFactory.isExpression(resolvedString("a"), false, ASTFactory.typeName3("String", []));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitListLiteral_empty() {
Expression node = ASTFactory.listLiteral([]);
Type2 resultType = analyze(node);
assertType2(_typeProvider.listType.substitute5(<Type2> [_typeProvider.dynamicType]), resultType);
_listener.assertNoErrors();
}
void test_visitListLiteral_nonEmpty() {
Expression node = ASTFactory.listLiteral([resolvedInteger(0)]);
Type2 resultType = analyze(node);
assertType2(_typeProvider.listType.substitute5(<Type2> [_typeProvider.dynamicType]), resultType);
_listener.assertNoErrors();
}
void test_visitMapLiteral_empty() {
Expression node = ASTFactory.mapLiteral2([]);
Type2 resultType = analyze(node);
assertType2(_typeProvider.mapType.substitute5(<Type2> [_typeProvider.stringType, _typeProvider.dynamicType]), resultType);
_listener.assertNoErrors();
}
void test_visitMapLiteral_nonEmpty() {
Expression node = ASTFactory.mapLiteral2([ASTFactory.mapLiteralEntry("k", resolvedInteger(0))]);
Type2 resultType = analyze(node);
assertType2(_typeProvider.mapType.substitute5(<Type2> [_typeProvider.stringType, _typeProvider.dynamicType]), resultType);
_listener.assertNoErrors();
}
void test_visitNamedExpression() {
Expression node = ASTFactory.namedExpression("n", resolvedString("a"));
JUnitTestCase.assertSame(_typeProvider.stringType, analyze(node));
_listener.assertNoErrors();
}
void test_visitNullLiteral() {
Expression node = ASTFactory.nullLiteral();
JUnitTestCase.assertSame(_typeProvider.bottomType, analyze(node));
_listener.assertNoErrors();
}
void test_visitParenthesizedExpression() {
Expression node = ASTFactory.parenthesizedExpression(resolvedInteger(0));
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPostfixExpression_minusMinus() {
PostfixExpression node = ASTFactory.postfixExpression(resolvedInteger(0), TokenType.MINUS_MINUS);
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPostfixExpression_plusPlus() {
PostfixExpression node = ASTFactory.postfixExpression(resolvedInteger(0), TokenType.PLUS_PLUS);
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixedIdentifier_getter() {
Type2 boolType2 = _typeProvider.boolType;
PropertyAccessorElementImpl getter = ElementFactory.getterElement("b", false, boolType2);
PrefixedIdentifier node = ASTFactory.identifier4("a", "b");
node.identifier.element = getter;
JUnitTestCase.assertSame(boolType2, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixedIdentifier_setter() {
Type2 boolType3 = _typeProvider.boolType;
FieldElementImpl field = ElementFactory.fieldElement("b", false, false, false, boolType3);
PropertyAccessorElement setter5 = field.setter;
PrefixedIdentifier node = ASTFactory.identifier4("a", "b");
node.identifier.element = setter5;
JUnitTestCase.assertSame(boolType3, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixedIdentifier_variable() {
VariableElementImpl variable = ElementFactory.localVariableElement2("b");
variable.type = _typeProvider.boolType;
PrefixedIdentifier node = ASTFactory.identifier4("a", "b");
node.identifier.element = variable;
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_bang() {
PrefixExpression node = ASTFactory.prefixExpression(TokenType.BANG, resolvedInteger(0));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_minus() {
PrefixExpression node = ASTFactory.prefixExpression(TokenType.MINUS, resolvedInteger(0));
node.element = getMethod(_typeProvider.numType, "-");
JUnitTestCase.assertSame(_typeProvider.numType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_minusMinus() {
PrefixExpression node = ASTFactory.prefixExpression(TokenType.MINUS_MINUS, resolvedInteger(0));
node.element = getMethod(_typeProvider.numType, "-");
JUnitTestCase.assertSame(_typeProvider.numType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_not() {
Expression node = ASTFactory.prefixExpression(TokenType.BANG, ASTFactory.booleanLiteral(true));
JUnitTestCase.assertSame(_typeProvider.boolType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_plusPlus() {
PrefixExpression node = ASTFactory.prefixExpression(TokenType.PLUS_PLUS, resolvedInteger(0));
node.element = getMethod(_typeProvider.numType, "+");
JUnitTestCase.assertSame(_typeProvider.numType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPrefixExpression_tilde() {
PrefixExpression node = ASTFactory.prefixExpression(TokenType.TILDE, resolvedInteger(0));
node.element = getMethod(_typeProvider.intType, "~");
JUnitTestCase.assertSame(_typeProvider.intType, analyze(node));
_listener.assertNoErrors();
}
void test_visitPropertyAccess_getter() {
Type2 boolType4 = _typeProvider.boolType;
PropertyAccessorElementImpl getter = ElementFactory.getterElement("b", false, boolType4);
PropertyAccess node = ASTFactory.propertyAccess2(ASTFactory.identifier2("a"), "b");
node.propertyName.element = getter;
JUnitTestCase.assertSame(boolType4, analyze(node));
_listener.assertNoErrors();
}
void test_visitPropertyAccess_setter() {
Type2 boolType5 = _typeProvider.boolType;
FieldElementImpl field = ElementFactory.fieldElement("b", false, false, false, boolType5);
PropertyAccessorElement setter6 = field.setter;
PropertyAccess node = ASTFactory.propertyAccess2(ASTFactory.identifier2("a"), "b");
node.propertyName.element = setter6;
JUnitTestCase.assertSame(boolType5, analyze(node));
_listener.assertNoErrors();
}
void test_visitSimpleStringLiteral() {
Expression node = resolvedString("a");
JUnitTestCase.assertSame(_typeProvider.stringType, analyze(node));
_listener.assertNoErrors();
}
void test_visitStringInterpolation() {
Expression node = ASTFactory.string([ASTFactory.interpolationString("a", "a"), ASTFactory.interpolationExpression(resolvedString("b")), ASTFactory.interpolationString("c", "c")]);
JUnitTestCase.assertSame(_typeProvider.stringType, analyze(node));
_listener.assertNoErrors();
}
void test_visitSuperExpression() {
InterfaceType superType = ElementFactory.classElement2("A", []).type;
InterfaceType thisType = ElementFactory.classElement("B", superType, []).type;
Expression node = ASTFactory.superExpression();
JUnitTestCase.assertSame(superType, analyze2(node, thisType));
_listener.assertNoErrors();
}
void test_visitThisExpression() {
InterfaceType thisType = ElementFactory.classElement("B", ElementFactory.classElement2("A", []).type, []).type;
Expression node = ASTFactory.thisExpression();
JUnitTestCase.assertSame(thisType, analyze2(node, thisType));
_listener.assertNoErrors();
}
void test_visitThrowExpression_withoutValue() {
Expression node = ASTFactory.throwExpression();
JUnitTestCase.assertSame(_typeProvider.bottomType, analyze(node));
_listener.assertNoErrors();
}
void test_visitThrowExpression_withValue() {
Expression node = ASTFactory.throwExpression2(resolvedInteger(0));
JUnitTestCase.assertSame(_typeProvider.bottomType, analyze(node));
_listener.assertNoErrors();
}
/**
* Return the type associated with the given expression after the static type analyzer has
* computed a type for it.
* @param node the expression with which the type is associated
* @return the type associated with the expression
*/
Type2 analyze(Expression node) => analyze2(node, null);
/**
* Return the type associated with the given expression after the static type analyzer has
* computed a type for it.
* @param node the expression with which the type is associated
* @param thisType the type of 'this'
* @return the type associated with the expression
*/
Type2 analyze2(Expression node, InterfaceType thisType) {
try {
_analyzer.thisType_J2DAccessor = thisType;
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not set type of 'this'", exception);
}
node.accept(_analyzer);
return node.staticType;
}
/**
* Return the type associated with the given parameter after the static type analyzer has computed
* a type for it.
* @param node the parameter with which the type is associated
* @return the type associated with the parameter
*/
Type2 analyze3(FormalParameter node) {
node.accept(_analyzer);
return ((node.identifier.element as ParameterElement)).type;
}
/**
* Assert that the actual type is a function type with the expected characteristics.
* @param expectedReturnType the expected return type of the function
* @param expectedNormalTypes the expected types of the normal parameters
* @param expectedOptionalTypes the expected types of the optional parameters
* @param expectedNamedTypes the expected types of the named parameters
* @param actualType the type being tested
*/
void assertFunctionType(Type2 expectedReturnType, List<Type2> expectedNormalTypes, List<Type2> expectedOptionalTypes, Map<String, Type2> expectedNamedTypes, Type2 actualType) {
EngineTestCase.assertInstanceOf(FunctionType, actualType);
FunctionType functionType = actualType as FunctionType;
List<Type2> normalTypes = functionType.normalParameterTypes;
if (expectedNormalTypes == null) {
EngineTestCase.assertLength(0, normalTypes);
} else {
int expectedCount = expectedNormalTypes.length;
EngineTestCase.assertLength(expectedCount, normalTypes);
for (int i = 0; i < expectedCount; i++) {
JUnitTestCase.assertSame(expectedNormalTypes[i], normalTypes[i]);
}
}
List<Type2> optionalTypes = functionType.optionalParameterTypes;
if (expectedOptionalTypes == null) {
EngineTestCase.assertLength(0, optionalTypes);
} else {
int expectedCount = expectedOptionalTypes.length;
EngineTestCase.assertLength(expectedCount, optionalTypes);
for (int i = 0; i < expectedCount; i++) {
JUnitTestCase.assertSame(expectedOptionalTypes[i], optionalTypes[i]);
}
}
Map<String, Type2> namedTypes = functionType.namedParameterTypes;
if (expectedNamedTypes == null) {
EngineTestCase.assertSize2(0, namedTypes);
} else {
EngineTestCase.assertSize2(expectedNamedTypes.length, namedTypes);
for (MapEntry<String, Type2> entry in getMapEntrySet(expectedNamedTypes)) {
JUnitTestCase.assertSame(entry.getValue(), namedTypes[entry.getKey()]);
}
}
JUnitTestCase.assertSame(expectedReturnType, functionType.returnType);
}
void assertType(InterfaceTypeImpl expectedType, InterfaceTypeImpl actualType) {
JUnitTestCase.assertEquals(expectedType.name, actualType.name);
JUnitTestCase.assertEquals(expectedType.element, actualType.element);
List<Type2> expectedArguments = expectedType.typeArguments;
int length9 = expectedArguments.length;
List<Type2> actualArguments = actualType.typeArguments;
EngineTestCase.assertLength(length9, actualArguments);
for (int i = 0; i < length9; i++) {
assertType2(expectedArguments[i], actualArguments[i]);
}
}
void assertType2(Type2 expectedType, Type2 actualType) {
if (expectedType is InterfaceTypeImpl) {
EngineTestCase.assertInstanceOf(InterfaceTypeImpl, actualType);
assertType((expectedType as InterfaceTypeImpl), (actualType as InterfaceTypeImpl));
}
}
/**
* Create the analyzer used by the tests.
* @return the analyzer to be used by the tests
*/
StaticTypeAnalyzer createAnalyzer() {
AnalysisContextImpl context = new AnalysisContextImpl();
context.sourceFactory = new SourceFactory.con2([new DartUriResolver(DartSdk.defaultSdk)]);
CompilationUnitElementImpl definingCompilationUnit = new CompilationUnitElementImpl("lib.dart");
LibraryElementImpl definingLibrary = new LibraryElementImpl(context, null);
definingLibrary.definingCompilationUnit = definingCompilationUnit;
Library library = new Library(context, _listener, null);
library.libraryElement = definingLibrary;
ResolverVisitor visitor = new ResolverVisitor(library, null, _typeProvider);
try {
return visitor.typeAnalyzer_J2DAccessor as StaticTypeAnalyzer;
} on JavaException catch (exception) {
throw new IllegalArgumentException("Could not create analyzer", exception);
}
}
/**
* Return an integer literal that has been resolved to the correct type.
* @param value the value of the literal
* @return an integer literal that has been resolved to the correct type
*/
DoubleLiteral resolvedDouble(double value) {
DoubleLiteral literal = ASTFactory.doubleLiteral(value);
literal.staticType = _typeProvider.doubleType;
return literal;
}
/**
* Create a function expression that has an element associated with it, where the element has an
* incomplete type associated with it (just like the one{@link ElementBuilder#visitFunctionExpression(FunctionExpression)} would have built if we had
* run it).
* @param parameters the parameters to the function
* @param body the body of the function
* @return a resolved function expression
*/
FunctionExpression resolvedFunctionExpression(FormalParameterList parameters15, FunctionBody body) {
for (FormalParameter parameter in parameters15.parameters) {
ParameterElementImpl element = new ParameterElementImpl(parameter.identifier);
element.parameterKind = parameter.kind;
element.type = _typeProvider.dynamicType;
parameter.identifier.element = element;
}
FunctionExpression node = ASTFactory.functionExpression2(parameters15, body);
FunctionElementImpl element = new FunctionElementImpl.con1(null);
element.type = new FunctionTypeImpl.con1(element);
node.element = element;
return node;
}
/**
* Return an integer literal that has been resolved to the correct type.
* @param value the value of the literal
* @return an integer literal that has been resolved to the correct type
*/
IntegerLiteral resolvedInteger(int value) {
IntegerLiteral literal = ASTFactory.integer(value);
literal.staticType = _typeProvider.intType;
return literal;
}
/**
* Return a string literal that has been resolved to the correct type.
* @param value the value of the literal
* @return a string literal that has been resolved to the correct type
*/
SimpleStringLiteral resolvedString(String value) {
SimpleStringLiteral string = ASTFactory.string2(value);
string.staticType = _typeProvider.stringType;
return string;
}
/**
* Return a simple identifier that has been resolved to a variable element with the given type.
* @param type the type of the variable being represented
* @param variableName the name of the variable
* @return a simple identifier that has been resolved to a variable element with the given type
*/
SimpleIdentifier resolvedVariable(InterfaceType type37, String variableName) {
SimpleIdentifier identifier = ASTFactory.identifier2(variableName);
VariableElementImpl element = ElementFactory.localVariableElement(identifier);
element.type = type37;
identifier.element = element;
identifier.staticType = type37;
return identifier;
}
/**
* Set the type of the given parameter to the given type.
* @param parameter the parameter whose type is to be set
* @param type the new type of the given parameter
*/
void setType(FormalParameter parameter, Type2 type38) {
SimpleIdentifier identifier17 = parameter.identifier;
Element element51 = identifier17.element;
if (element51 is! ParameterElement) {
element51 = new ParameterElementImpl(identifier17);
identifier17.element = element51;
}
((element51 as ParameterElementImpl)).type = type38;
}
static dartSuite() {
_ut.group('StaticTypeAnalyzerTest', () {
_ut.test('test_visitAdjacentStrings', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitAdjacentStrings);
});
_ut.test('test_visitArgumentDefinitionTest', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitArgumentDefinitionTest);
});
_ut.test('test_visitAsExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitAsExpression);
});
_ut.test('test_visitAssignmentExpression_compound', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitAssignmentExpression_compound);
});
_ut.test('test_visitAssignmentExpression_simple', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitAssignmentExpression_simple);
});
_ut.test('test_visitBinaryExpression_equals', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBinaryExpression_equals);
});
_ut.test('test_visitBinaryExpression_logicalAnd', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBinaryExpression_logicalAnd);
});
_ut.test('test_visitBinaryExpression_logicalOr', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBinaryExpression_logicalOr);
});
_ut.test('test_visitBinaryExpression_notEquals', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBinaryExpression_notEquals);
});
_ut.test('test_visitBinaryExpression_plus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBinaryExpression_plus);
});
_ut.test('test_visitBooleanLiteral_false', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBooleanLiteral_false);
});
_ut.test('test_visitBooleanLiteral_true', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitBooleanLiteral_true);
});
_ut.test('test_visitCascadeExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitCascadeExpression);
});
_ut.test('test_visitConditionalExpression_differentTypes', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitConditionalExpression_differentTypes);
});
_ut.test('test_visitConditionalExpression_sameTypes', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitConditionalExpression_sameTypes);
});
_ut.test('test_visitDoubleLiteral', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitDoubleLiteral);
});
_ut.test('test_visitFunctionExpression_named_block', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_named_block);
});
_ut.test('test_visitFunctionExpression_named_expression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_named_expression);
});
_ut.test('test_visitFunctionExpression_normalAndNamed_block', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normalAndNamed_block);
});
_ut.test('test_visitFunctionExpression_normalAndNamed_expression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normalAndNamed_expression);
});
_ut.test('test_visitFunctionExpression_normalAndPositional_block', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normalAndPositional_block);
});
_ut.test('test_visitFunctionExpression_normalAndPositional_expression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normalAndPositional_expression);
});
_ut.test('test_visitFunctionExpression_normal_block', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normal_block);
});
_ut.test('test_visitFunctionExpression_normal_expression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_normal_expression);
});
_ut.test('test_visitFunctionExpression_positional_block', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_positional_block);
});
_ut.test('test_visitFunctionExpression_positional_expression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitFunctionExpression_positional_expression);
});
_ut.test('test_visitIndexExpression_getter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitIndexExpression_getter);
});
_ut.test('test_visitIndexExpression_setter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitIndexExpression_setter);
});
_ut.test('test_visitInstanceCreationExpression_named', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_named);
});
_ut.test('test_visitInstanceCreationExpression_typeParameters', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_typeParameters);
});
_ut.test('test_visitInstanceCreationExpression_unnamed', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitInstanceCreationExpression_unnamed);
});
_ut.test('test_visitIntegerLiteral', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitIntegerLiteral);
});
_ut.test('test_visitIsExpression_negated', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitIsExpression_negated);
});
_ut.test('test_visitIsExpression_notNegated', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitIsExpression_notNegated);
});
_ut.test('test_visitListLiteral_empty', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitListLiteral_empty);
});
_ut.test('test_visitListLiteral_nonEmpty', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitListLiteral_nonEmpty);
});
_ut.test('test_visitMapLiteral_empty', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitMapLiteral_empty);
});
_ut.test('test_visitMapLiteral_nonEmpty', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitMapLiteral_nonEmpty);
});
_ut.test('test_visitNamedExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitNamedExpression);
});
_ut.test('test_visitNullLiteral', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitNullLiteral);
});
_ut.test('test_visitParenthesizedExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitParenthesizedExpression);
});
_ut.test('test_visitPostfixExpression_minusMinus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPostfixExpression_minusMinus);
});
_ut.test('test_visitPostfixExpression_plusPlus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPostfixExpression_plusPlus);
});
_ut.test('test_visitPrefixExpression_bang', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_bang);
});
_ut.test('test_visitPrefixExpression_minus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_minus);
});
_ut.test('test_visitPrefixExpression_minusMinus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_minusMinus);
});
_ut.test('test_visitPrefixExpression_not', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_not);
});
_ut.test('test_visitPrefixExpression_plusPlus', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_plusPlus);
});
_ut.test('test_visitPrefixExpression_tilde', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixExpression_tilde);
});
_ut.test('test_visitPrefixedIdentifier_getter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixedIdentifier_getter);
});
_ut.test('test_visitPrefixedIdentifier_setter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixedIdentifier_setter);
});
_ut.test('test_visitPrefixedIdentifier_variable', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPrefixedIdentifier_variable);
});
_ut.test('test_visitPropertyAccess_getter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPropertyAccess_getter);
});
_ut.test('test_visitPropertyAccess_setter', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitPropertyAccess_setter);
});
_ut.test('test_visitSimpleStringLiteral', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitSimpleStringLiteral);
});
_ut.test('test_visitStringInterpolation', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitStringInterpolation);
});
_ut.test('test_visitSuperExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitSuperExpression);
});
_ut.test('test_visitThisExpression', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitThisExpression);
});
_ut.test('test_visitThrowExpression_withValue', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitThrowExpression_withValue);
});
_ut.test('test_visitThrowExpression_withoutValue', () {
final __test = new StaticTypeAnalyzerTest();
runJUnitTest(__test, __test.test_visitThrowExpression_withoutValue);
});
});
}
}
class EnclosedScopeTest extends ResolverTestCase {
void test_define_duplicate() {
LibraryElement definingLibrary2 = createTestLibrary();
GatheringErrorListener errorListener2 = new GatheringErrorListener();
Scope rootScope = new Scope_10(definingLibrary2, errorListener2);
EnclosedScope scope = new EnclosedScope(rootScope);
VariableElement element1 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
VariableElement element2 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
scope.define(element1);
scope.define(element2);
errorListener2.assertErrors3([ErrorSeverity.ERROR]);
}
void test_define_normal() {
LibraryElement definingLibrary3 = createTestLibrary();
GatheringErrorListener errorListener3 = new GatheringErrorListener();
Scope rootScope = new Scope_11(definingLibrary3, errorListener3);
EnclosedScope outerScope = new EnclosedScope(rootScope);
EnclosedScope innerScope = new EnclosedScope(outerScope);
VariableElement element1 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
VariableElement element2 = ElementFactory.localVariableElement(ASTFactory.identifier2("v2"));
outerScope.define(element1);
innerScope.define(element2);
errorListener3.assertNoErrors();
}
static dartSuite() {
_ut.group('EnclosedScopeTest', () {
_ut.test('test_define_duplicate', () {
final __test = new EnclosedScopeTest();
runJUnitTest(__test, __test.test_define_duplicate);
});
_ut.test('test_define_normal', () {
final __test = new EnclosedScopeTest();
runJUnitTest(__test, __test.test_define_normal);
});
});
}
}
class Scope_10 extends Scope {
LibraryElement definingLibrary2;
GatheringErrorListener errorListener2;
Scope_10(this.definingLibrary2, this.errorListener2) : super();
LibraryElement get definingLibrary => definingLibrary2;
AnalysisErrorListener get errorListener => errorListener2;
Element lookup3(String name, LibraryElement referencingLibrary) => null;
}
class Scope_11 extends Scope {
LibraryElement definingLibrary3;
GatheringErrorListener errorListener3;
Scope_11(this.definingLibrary3, this.errorListener3) : super();
LibraryElement get definingLibrary => definingLibrary3;
AnalysisErrorListener get errorListener => errorListener3;
Element lookup3(String name, LibraryElement referencingLibrary) => null;
}
class LibraryElementBuilderTest extends EngineTestCase {
/**
* The source factory used to create {@link Source sources}.
*/
SourceFactory _sourceFactory;
void setUp() {
_sourceFactory = new SourceFactory.con2([new FileUriResolver()]);
}
void test_empty() {
Source librarySource = addSource("/lib.dart", "library lib;");
LibraryElement element = buildLibrary(librarySource, []);
JUnitTestCase.assertNotNull(element);
JUnitTestCase.assertEquals("lib", element.name);
JUnitTestCase.assertNull(element.entryPoint);
EngineTestCase.assertLength(0, element.importedLibraries);
EngineTestCase.assertLength(0, element.imports);
JUnitTestCase.assertNull(element.library);
EngineTestCase.assertLength(0, element.prefixes);
EngineTestCase.assertLength(0, element.parts);
CompilationUnitElement unit = element.definingCompilationUnit;
JUnitTestCase.assertNotNull(unit);
JUnitTestCase.assertEquals("lib.dart", unit.name);
JUnitTestCase.assertEquals(element, unit.library);
EngineTestCase.assertLength(0, unit.accessors);
EngineTestCase.assertLength(0, unit.functions);
EngineTestCase.assertLength(0, unit.functionTypeAliases);
EngineTestCase.assertLength(0, unit.types);
EngineTestCase.assertLength(0, unit.topLevelVariables);
}
void test_invalidUri_part() {
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["library lib;", "", "part '\${'a'}.dart';"]));
LibraryElement element = buildLibrary(librarySource, [CompileTimeErrorCode.URI_WITH_INTERPOLATION]);
JUnitTestCase.assertNotNull(element);
}
void test_missingLibraryDirectiveWithPart() {
addSource("/a.dart", EngineTestCase.createSource(["part of lib;"]));
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["part 'a.dart';"]));
LibraryElement element = buildLibrary(librarySource, [ResolverErrorCode.MISSING_LIBRARY_DIRECTIVE_WITH_PART]);
JUnitTestCase.assertNotNull(element);
}
void test_missingPartOfDirective() {
addSource("/a.dart", "class A {}");
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["library lib;", "", "part 'a.dart';"]));
LibraryElement element = buildLibrary(librarySource, [ResolverErrorCode.MISSING_PART_OF_DIRECTIVE]);
JUnitTestCase.assertNotNull(element);
}
void test_multipleFiles() {
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["library lib;", "part 'first.dart';", "part 'second.dart';", "", "class A {}"]));
addSource("/first.dart", EngineTestCase.createSource(["part of lib;", "class B {}"]));
addSource("/second.dart", EngineTestCase.createSource(["part of lib;", "class C {}"]));
LibraryElement element = buildLibrary(librarySource, []);
JUnitTestCase.assertNotNull(element);
List<CompilationUnitElement> sourcedUnits = element.parts;
EngineTestCase.assertLength(2, sourcedUnits);
assertTypes(element.definingCompilationUnit, ["A"]);
if (sourcedUnits[0].name == "first.dart") {
assertTypes(sourcedUnits[0], ["B"]);
assertTypes(sourcedUnits[1], ["C"]);
} else {
assertTypes(sourcedUnits[0], ["C"]);
assertTypes(sourcedUnits[1], ["B"]);
}
}
void test_singleFile() {
Source librarySource = addSource("/lib.dart", EngineTestCase.createSource(["library lib;", "", "class A {}"]));
LibraryElement element = buildLibrary(librarySource, []);
JUnitTestCase.assertNotNull(element);
assertTypes(element.definingCompilationUnit, ["A"]);
}
/**
* Add a source file to the content provider. The file path should be absolute.
* @param filePath the path of the file being added
* @param contents the contents to be returned by the content provider for the specified file
* @return the source object representing the added file
*/
Source addSource(String filePath, String contents) {
Source source = new FileBasedSource.con1(_sourceFactory, FileUtilities2.createFile(filePath));
_sourceFactory.setContents(source, contents);
return source;
}
/**
* Ensure that there are elements representing all of the types in the given array of type names.
* @param unit the compilation unit containing the types
* @param typeNames the names of the types that should be found
*/
void assertTypes(CompilationUnitElement unit, List<String> typeNames) {
JUnitTestCase.assertNotNull(unit);
List<ClassElement> types3 = unit.types;
EngineTestCase.assertLength(typeNames.length, types3);
for (ClassElement type in types3) {
JUnitTestCase.assertNotNull(type);
String actualTypeName = type.name;
bool wasExpected = false;
for (String expectedTypeName in typeNames) {
if (expectedTypeName == actualTypeName) {
wasExpected = true;
}
}
if (!wasExpected) {
JUnitTestCase.fail("Found unexpected type ${actualTypeName}");
}
}
}
/**
* Build the element model for the library whose defining compilation unit has the given source.
* @param librarySource the source of the defining compilation unit for the library
* @param expectedErrorCodes the errors that are expected to be found while building the element
* model
* @return the element model that was built for the library
* @throws Exception if the element model could not be built
*/
LibraryElement buildLibrary(Source librarySource, List<ErrorCode> expectedErrorCodes) {
AnalysisContextImpl context = new AnalysisContextImpl();
context.sourceFactory = new SourceFactory.con2([new DartUriResolver(DartSdk.defaultSdk), new FileUriResolver()]);
GatheringErrorListener listener = new GatheringErrorListener();
LibraryResolver resolver = new LibraryResolver.con2(context, listener);
LibraryElementBuilder builder = new LibraryElementBuilder(resolver);
Library library = resolver.createLibrary(librarySource) as Library;
LibraryElement element = builder.buildLibrary(library);
listener.assertErrors2(expectedErrorCodes);
return element;
}
static dartSuite() {
_ut.group('LibraryElementBuilderTest', () {
_ut.test('test_empty', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_empty);
});
_ut.test('test_invalidUri_part', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_invalidUri_part);
});
_ut.test('test_missingLibraryDirectiveWithPart', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_missingLibraryDirectiveWithPart);
});
_ut.test('test_missingPartOfDirective', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_missingPartOfDirective);
});
_ut.test('test_multipleFiles', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_multipleFiles);
});
_ut.test('test_singleFile', () {
final __test = new LibraryElementBuilderTest();
runJUnitTest(__test, __test.test_singleFile);
});
});
}
}
class ScopeTest extends ResolverTestCase {
void test_define_duplicate() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
ScopeTest_TestScope scope = new ScopeTest_TestScope(definingLibrary, errorListener);
VariableElement element1 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
VariableElement element2 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
scope.define(element1);
scope.define(element2);
errorListener.assertErrors3([ErrorSeverity.ERROR]);
}
void test_define_normal() {
LibraryElement definingLibrary = createTestLibrary();
GatheringErrorListener errorListener = new GatheringErrorListener();
ScopeTest_TestScope scope = new ScopeTest_TestScope(definingLibrary, errorListener);
VariableElement element1 = ElementFactory.localVariableElement(ASTFactory.identifier2("v1"));
VariableElement element2 = ElementFactory.localVariableElement(ASTFactory.identifier2("v2"));
scope.define(element1);
scope.define(element2);
errorListener.assertNoErrors();
}
void test_getDefiningLibrary() {
LibraryElement definingLibrary = createTestLibrary();
Scope scope = new ScopeTest_TestScope(definingLibrary, null);
JUnitTestCase.assertEquals(definingLibrary, scope.definingLibrary);
}
void test_getErrorListener() {
LibraryElement definingLibrary = new LibraryElementImpl(new AnalysisContextImpl(), ASTFactory.libraryIdentifier2(["test"]));
GatheringErrorListener errorListener = new GatheringErrorListener();
Scope scope = new ScopeTest_TestScope(definingLibrary, errorListener);
JUnitTestCase.assertEquals(errorListener, scope.errorListener);
}
void test_isPrivateName_nonPrivate() {
JUnitTestCase.assertFalse(Scope.isPrivateName("Public"));
}
void test_isPrivateName_private() {
JUnitTestCase.assertTrue(Scope.isPrivateName("_Private"));
}
static dartSuite() {
_ut.group('ScopeTest', () {
_ut.test('test_define_duplicate', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_define_duplicate);
});
_ut.test('test_define_normal', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_define_normal);
});
_ut.test('test_getDefiningLibrary', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_getDefiningLibrary);
});
_ut.test('test_getErrorListener', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_getErrorListener);
});
_ut.test('test_isPrivateName_nonPrivate', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_isPrivateName_nonPrivate);
});
_ut.test('test_isPrivateName_private', () {
final __test = new ScopeTest();
runJUnitTest(__test, __test.test_isPrivateName_private);
});
});
}
}
/**
* A non-abstract subclass that can be used for testing purposes.
*/
class ScopeTest_TestScope extends Scope {
/**
* The element representing the library in which this scope is enclosed.
*/
LibraryElement _definingLibrary;
/**
* The listener that is to be informed when an error is encountered.
*/
AnalysisErrorListener _errorListener;
ScopeTest_TestScope(LibraryElement definingLibrary, AnalysisErrorListener errorListener) {
this._definingLibrary = definingLibrary;
this._errorListener = errorListener;
}
LibraryElement get definingLibrary => _definingLibrary;
AnalysisErrorListener get errorListener => _errorListener;
Element lookup3(String name, LibraryElement referencingLibrary) => localLookup(name, referencingLibrary);
}
class SimpleResolverTest extends ResolverTestCase {
void fail_staticInvocation() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static int get g => (a,b) => 0;", "}", "class B {", " f() {", " A.g(1,0);", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_argumentDefinitionTestNonParameter_formalParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(var v) {", " return ?v;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_argumentDefinitionTestNonParameter_namedParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f({var v : 0}) {", " return ?v;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_argumentDefinitionTestNonParameter_optionalParameter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f([var v]) {", " return ?v;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_breakWithoutLabelInSwitch() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " void m(int i) {", " switch (i) {", " case 0:", " break;", " }", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_builtInIdentifierAsType_dynamic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " dynamic x;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_caseExpressionTypeImplementsEquals_int() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(int i) {", " switch(i) {", " case(1) : return 1;", " default: return 0;", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_caseExpressionTypeImplementsEquals_Object() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class IntWrapper {", " final int value;", " const IntWrapper(this.value);", "}", "", "f(IntWrapper intWrapper) {", " switch(intWrapper) {", " case(const IntWrapper(1)) : return 1;", " default: return 0;", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_caseExpressionTypeImplementsEquals_String() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(String s) {", " switch(s) {", " case('1') : return 1;", " default: return 0;", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_class_extends_implements() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends B implements C {}", "class B {}", "class C {}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_constConstructorWithNonFinalField_const() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " const int x;", " const A() {}", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_constConstructorWithNonFinalField_final() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " final int x;", " const A() {}", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_constConstructorWithNonFinalField_syntheticField() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " const A();", " set x(value) {}", " get x {return 0;}", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_duplicateDefinition_getter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["bool get a => true;"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_empty() {
Source source = addSource("/test.dart", "");
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_forEachLoops_nonConflicting() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " List list = [1,2,3];", " for (int x in list) {}", " for (int x in list) {}", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_forLoops_nonConflicting() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " for (int i = 0; i < 3; i++) {", " }", " for (int i = 0; i < 3; i++) {", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_functionTypeAlias() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["typedef bool P(e);", "class A {", " P p;", " m(e) {", " if (p(e)) {}", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_getterAndSetterWithDifferentTypes() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " int get f => 0;", " void set f(String s) {}", "}", "g (A a) {", " a.f = a.f.toString();", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invalidAssignment() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " var x;", " var y;", " x = y;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invalidAssignment_toDynamic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " var g;", " g = () => 0;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invocationOfNonFunction_dynamic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " var f;", "}", "class B extends A {", " g() {", " f();", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invocationOfNonFunction_getter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " var g;", "}", "f() {", " A a;", " a.g();", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invocationOfNonFunction_localVariable() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " var g;", " g();", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_invoke_dynamicThroughGetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " List get X => [() => 0];", " m(A a) {", " X.last();", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_isValidMixin_badSuperclass() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A extends B {}", "class B {}"]));
LibraryElement library = resolve(source, []);
JUnitTestCase.assertNotNull(library);
CompilationUnitElement unit = library.definingCompilationUnit;
JUnitTestCase.assertNotNull(unit);
List<ClassElement> classes = unit.types;
EngineTestCase.assertLength(2, classes);
JUnitTestCase.assertFalse(classes[0].isValidMixin());
assertNoErrors();
verify([source]);
}
void test_isValidMixin_constructor() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " A() {}", "}"]));
LibraryElement library = resolve(source, []);
JUnitTestCase.assertNotNull(library);
CompilationUnitElement unit = library.definingCompilationUnit;
JUnitTestCase.assertNotNull(unit);
List<ClassElement> classes = unit.types;
EngineTestCase.assertLength(1, classes);
JUnitTestCase.assertFalse(classes[0].isValidMixin());
assertNoErrors();
verify([source]);
}
void test_isValidMixin_super() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " toString() {", " return super.toString();", " }", "}"]));
LibraryElement library = resolve(source, []);
JUnitTestCase.assertNotNull(library);
CompilationUnitElement unit = library.definingCompilationUnit;
JUnitTestCase.assertNotNull(unit);
List<ClassElement> classes = unit.types;
EngineTestCase.assertLength(1, classes);
JUnitTestCase.assertFalse(classes[0].isValidMixin());
assertNoErrors();
verify([source]);
}
void test_isValidMixin_valid() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}"]));
LibraryElement library = resolve(source, []);
JUnitTestCase.assertNotNull(library);
CompilationUnitElement unit = library.definingCompilationUnit;
JUnitTestCase.assertNotNull(unit);
List<ClassElement> classes = unit.types;
EngineTestCase.assertLength(1, classes);
JUnitTestCase.assertTrue(classes[0].isValidMixin());
assertNoErrors();
verify([source]);
}
void test_methodCascades() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " void m1() {}", " void m2() {}", " void m() {", " A a = new A();", " a..m1()", " ..m2();", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_methodCascades_withSetter() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " String name;", " void m1() {}", " void m2() {}", " void m() {", " A a = new A();", " a..m1()", " ..name = 'name'", " ..m2();", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_newWithAbstractClass_factory() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["abstract class A {", " factory A() { return new B(); }", "}", "class B implements A {", " B() {}", "}", "A f() {", " return new A();", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_nonBoolExpression_assert_bool() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f() {", " assert(true);", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_nonBoolExpression_assert_functionType() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["bool makeAssertion() => true;", "f() {", " assert(makeAssertion);", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_resolveAgainstNull() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["f(var p) {", " return null == p;", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_returnOfInvalidType_dynamic() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {", " static void testLogicalOp() {", " testOr(a, b, onTypeError) {", " try {", " return a || b;", " } on TypeError catch (t) {", " return onTypeError;", " }", " }", " }", "}"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_returnOfInvalidType_subtype() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {}", "A f(B b) { return b; }"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_returnOfInvalidType_supertype() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {}", "B f(A a) { return a; }"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_typeArgumentNotMatchingBounds_const() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {}", "class G<E extends A> {", " const G() {}", "}", "f() { return const G<B>(); }"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
void test_typeArgumentNotMatchingBounds_new() {
Source source = addSource("/test.dart", EngineTestCase.createSource(["class A {}", "class B extends A {}", "class G<E extends A> {}", "f() { return new G<B>(); }"]));
resolve(source, []);
assertNoErrors();
verify([source]);
}
static dartSuite() {
_ut.group('SimpleResolverTest', () {
_ut.test('test_argumentDefinitionTestNonParameter_formalParameter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_argumentDefinitionTestNonParameter_formalParameter);
});
_ut.test('test_argumentDefinitionTestNonParameter_namedParameter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_argumentDefinitionTestNonParameter_namedParameter);
});
_ut.test('test_argumentDefinitionTestNonParameter_optionalParameter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_argumentDefinitionTestNonParameter_optionalParameter);
});
_ut.test('test_breakWithoutLabelInSwitch', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_breakWithoutLabelInSwitch);
});
_ut.test('test_builtInIdentifierAsType_dynamic', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_builtInIdentifierAsType_dynamic);
});
_ut.test('test_caseExpressionTypeImplementsEquals_Object', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_caseExpressionTypeImplementsEquals_Object);
});
_ut.test('test_caseExpressionTypeImplementsEquals_String', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_caseExpressionTypeImplementsEquals_String);
});
_ut.test('test_caseExpressionTypeImplementsEquals_int', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_caseExpressionTypeImplementsEquals_int);
});
_ut.test('test_class_extends_implements', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_class_extends_implements);
});
_ut.test('test_constConstructorWithNonFinalField_const', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_constConstructorWithNonFinalField_const);
});
_ut.test('test_constConstructorWithNonFinalField_final', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_constConstructorWithNonFinalField_final);
});
_ut.test('test_constConstructorWithNonFinalField_syntheticField', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_constConstructorWithNonFinalField_syntheticField);
});
_ut.test('test_duplicateDefinition_getter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_duplicateDefinition_getter);
});
_ut.test('test_empty', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_empty);
});
_ut.test('test_forEachLoops_nonConflicting', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_forEachLoops_nonConflicting);
});
_ut.test('test_forLoops_nonConflicting', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_forLoops_nonConflicting);
});
_ut.test('test_functionTypeAlias', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_functionTypeAlias);
});
_ut.test('test_getterAndSetterWithDifferentTypes', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_getterAndSetterWithDifferentTypes);
});
_ut.test('test_invalidAssignment', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invalidAssignment);
});
_ut.test('test_invalidAssignment_toDynamic', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invalidAssignment_toDynamic);
});
_ut.test('test_invocationOfNonFunction_dynamic', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_dynamic);
});
_ut.test('test_invocationOfNonFunction_getter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_getter);
});
_ut.test('test_invocationOfNonFunction_localVariable', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invocationOfNonFunction_localVariable);
});
_ut.test('test_invoke_dynamicThroughGetter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_invoke_dynamicThroughGetter);
});
_ut.test('test_isValidMixin_badSuperclass', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_isValidMixin_badSuperclass);
});
_ut.test('test_isValidMixin_constructor', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_isValidMixin_constructor);
});
_ut.test('test_isValidMixin_super', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_isValidMixin_super);
});
_ut.test('test_isValidMixin_valid', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_isValidMixin_valid);
});
_ut.test('test_methodCascades', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_methodCascades);
});
_ut.test('test_methodCascades_withSetter', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_methodCascades_withSetter);
});
_ut.test('test_newWithAbstractClass_factory', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_newWithAbstractClass_factory);
});
_ut.test('test_nonBoolExpression_assert_bool', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_nonBoolExpression_assert_bool);
});
_ut.test('test_nonBoolExpression_assert_functionType', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_nonBoolExpression_assert_functionType);
});
_ut.test('test_resolveAgainstNull', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_resolveAgainstNull);
});
_ut.test('test_returnOfInvalidType_dynamic', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_dynamic);
});
_ut.test('test_returnOfInvalidType_subtype', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_subtype);
});
_ut.test('test_returnOfInvalidType_supertype', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_returnOfInvalidType_supertype);
});
_ut.test('test_typeArgumentNotMatchingBounds_const', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_typeArgumentNotMatchingBounds_const);
});
_ut.test('test_typeArgumentNotMatchingBounds_new', () {
final __test = new SimpleResolverTest();
runJUnitTest(__test, __test.test_typeArgumentNotMatchingBounds_new);
});
});
}
}
main() {
// ElementResolverTest.dartSuite();
// LibraryElementBuilderTest.dartSuite();
// LibraryTest.dartSuite();
// StaticTypeAnalyzerTest.dartSuite();
// TypeProviderImplTest.dartSuite();
// TypeResolverVisitorTest.dartSuite();
// EnclosedScopeTest.dartSuite();
// LibraryImportScopeTest.dartSuite();
// LibraryScopeTest.dartSuite();
// ScopeTest.dartSuite();
// CompileTimeErrorCodeTest.dartSuite();
// ErrorResolverTest.dartSuite();
// SimpleResolverTest.dartSuite();
// StaticTypeWarningCodeTest.dartSuite();
// StaticWarningCodeTest.dartSuite();
}