blob: d1b42d311ed64f6427ede048535a82992009ff81 [file] [log] [blame]
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// VMOptions=--verbose_debug
import 'dart:developer';
import 'package:test/test.dart';
import 'package:vm_service/vm_service.dart';
import 'common/service_test_common.dart';
import 'common/test_helper.dart';
const LINE_A = 33;
const LINE_B = 35;
Future<void> testMain() async {
await func1();
}
Future func1() async => await func2();
Future func2() async => await func3();
Future func3() async => await func4();
Future func4() async => await func5();
Future func5() async => await func6();
Future func6() async => await func7();
Future func7() async => await func8();
Future func8() async => await func9();
Future func9() async => await func10();
Future func10() async {
debugger(); // LINE_A
await 0;
debugger(); // LINE_B
print("Hello, world!");
}
void expectFrame(
final frame, final kindExpectation, final codeNameExpectation) {
expect(frame.kind, kindExpectation);
expect(frame.code?.name, codeNameExpectation);
}
void expectFrames(final frames, final expectKindAndCodeName) {
for (int i = 0; i < expectKindAndCodeName.length; i++) {
expectFrame(
frames[i], expectKindAndCodeName[i][0], expectKindAndCodeName[i][1]);
}
}
final tests = <IsolateTest>[
// Before the first await.
hasStoppedAtBreakpoint,
stoppedAtLine(LINE_A),
// At LINE_A we're still running sync. so no asyncCausalFrames.
(VmService service, IsolateRef isolateRef) async {
final result = await service.getStack(isolateRef.id!);
expect(result.frames, hasLength(16));
expect(result.asyncCausalFrames, isNull);
expect(result.awaiterFrames, hasLength(16));
expectFrames(result.frames, [
[equals('Regular'), endsWith(' func10')],
[equals('Regular'), endsWith(' func9')],
[equals('Regular'), endsWith(' func8')],
[equals('Regular'), endsWith(' func7')],
[equals('Regular'), endsWith(' func6')],
[equals('Regular'), endsWith(' func5')],
[equals('Regular'), endsWith(' func4')],
[equals('Regular'), endsWith(' func3')],
[equals('Regular'), endsWith(' func2')],
[equals('Regular'), endsWith(' func1')],
[equals('Regular'), endsWith(' testMain')],
]);
expectFrames(result.awaiterFrames, [
[equals('AsyncActivation'), endsWith(' func10')],
[equals('AsyncActivation'), endsWith(' func9')],
[equals('AsyncActivation'), endsWith(' func8')],
[equals('AsyncActivation'), endsWith(' func7')],
[equals('AsyncActivation'), endsWith(' func6')],
[equals('AsyncActivation'), endsWith(' func5')],
[equals('AsyncActivation'), endsWith(' func4')],
[equals('AsyncActivation'), endsWith(' func3')],
[equals('AsyncActivation'), endsWith(' func2')],
[equals('AsyncActivation'), endsWith(' func1')],
[equals('AsyncActivation'), endsWith(' testMain')],
]);
},
resumeIsolate,
hasStoppedAtBreakpoint,
stoppedAtLine(LINE_B),
// After resuming the continuation - i.e. running async.
(VmService service, IsolateRef isolateRef) async {
final result = await service.getStack(isolateRef.id!);
expect(result.frames, hasLength(6));
expect(result.asyncCausalFrames, hasLength(26));
expect(result.awaiterFrames, hasLength(13));
expectFrames(result.frames!, [
[equals('Regular'), endsWith(' func10')],
[equals('Regular'), endsWith(' _RootZone.runUnary')],
[equals('Regular'), anything], // Internal mech. ..
[equals('Regular'), anything],
[equals('Regular'), anything],
[equals('Regular'), endsWith(' _RawReceivePortImpl._handleMessage')],
]);
expectFrames(result.asyncCausalFrames, [
[equals('Regular'), endsWith(' func10')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func9')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func8')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func7')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func6')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func5')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func4')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func3')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func2')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' func1')],
[equals('AsyncSuspensionMarker'), isNull],
[equals('AsyncCausal'), endsWith(' testMain')],
[equals('AsyncSuspensionMarker'), isNull],
]);
expectFrames(result.awaiterFrames, [
[equals('AsyncActivation'), endsWith(' func10')],
[equals('AsyncActivation'), endsWith(' func9')],
[equals('AsyncActivation'), endsWith(' func8')],
[equals('AsyncActivation'), endsWith(' func7')],
[equals('AsyncActivation'), endsWith(' func6')],
[equals('AsyncActivation'), endsWith(' func5')],
[equals('AsyncActivation'), endsWith(' func4')],
[equals('AsyncActivation'), endsWith(' func3')],
[equals('AsyncActivation'), endsWith(' func2')],
[equals('AsyncActivation'), endsWith(' func1')],
[equals('AsyncActivation'), endsWith(' testMain')],
[equals('AsyncActivation'), endsWith(' _ServiceTesteeRunner.run')],
[equals('AsyncActivation'), endsWith(' runIsolateTests')],
]);
},
];
main([args = const <String>[]]) => runIsolateTests(
args,
tests,
'get_stack_test.dart',
testeeConcurrent: testMain,
);