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https://github.com/dart-lang/sdk
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de43a7c16a
This option was enabled by default in https://dart-review.googlesource.com/c/sdk/+/149288 This change removes old logic behind --no-lazy-async-stacks and makes --lazy-async-stacks/--no-lazy-async-stacks options no-op. TEST=ci Change-Id: I5726690e90e78dd2ac37d8c5944e388042fc3acf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/247780 Commit-Queue: Alexander Markov <alexmarkov@google.com> Reviewed-by: Slava Egorov <vegorov@google.com>
73 lines
1.9 KiB
Dart
73 lines
1.9 KiB
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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//
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// VMOptions=--async-debugger --verbose-debug
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import 'dart:developer';
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import 'package:test/test.dart';
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import 'package:vm_service/vm_service.dart';
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import 'common/service_test_common.dart';
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import 'common/test_helper.dart';
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const LINE_C = 22;
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const LINE_A = 28;
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const LINE_B = 34;
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const LINE_D = 29;
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foobar() async {
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await null;
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debugger();
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print('foobar'); // LINE_C.
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}
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helper() async {
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await null;
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debugger();
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print('helper'); // LINE_A.
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await foobar(); // LINE_D
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}
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testMain() {
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debugger();
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helper(); // LINE_B.
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}
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var tests = <IsolateTest>[
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hasStoppedAtBreakpoint,
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stoppedAtLine(LINE_B),
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(VmService service, IsolateRef isolateRef) async {
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Stack stack = await service.getStack(isolateRef.id!);
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// No awaiter frames because we are in a completely synchronous stack.
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expect(stack.awaiterFrames, isNull);
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},
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resumeIsolate,
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hasStoppedAtBreakpoint,
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stoppedAtLine(LINE_A),
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resumeIsolate,
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hasStoppedAtBreakpoint,
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stoppedAtLine(LINE_C),
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(VmService service, IsolateRef isolateRef) async {
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// Verify awaiter stack trace is the current frame + the awaiter.
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Stack stack = await service.getStack(isolateRef.id!);
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expect(stack.awaiterFrames, isNotNull);
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List<Frame> awaiterFrames = stack.awaiterFrames!;
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expect(awaiterFrames.length, greaterThanOrEqualTo(2));
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// Awaiter frame.
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expect(await awaiterFrames[0].function!.name, 'foobar');
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// Awaiter frame.
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expect(await awaiterFrames[1].function!.name, 'helper');
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// "helper" is not await'ed.
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},
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];
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main(args) => runIsolateTestsSynchronous(
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args,
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tests,
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'awaiter_async_stack_contents_test.dart',
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testeeConcurrent: testMain,
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extraArgs: extraDebuggingArgs,
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);
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