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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>
77 lines
2.1 KiB
Dart
77 lines
2.1 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=--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 = 20;
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const LINE_A = 26;
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const LINE_B = 32;
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foobar() {
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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 0; // force async gap
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debugger();
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print('helper'); // LINE_A.
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foobar();
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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 causal frames because we are in a completely synchronous stack.
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expect(stack.asyncCausalFrames, 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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(VmService service, IsolateRef isolateRef) async {
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Stack stack = await service.getStack(isolateRef.id!);
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// Has causal frames (we are inside an async function)
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expect(stack.asyncCausalFrames, isNotNull);
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expect(
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stack.asyncCausalFrames![0].function!.name,
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contains('helper'),
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);
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// "helper" is not await'ed.
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},
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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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Stack stack = await service.getStack(isolateRef.id!);
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// Has causal frames (we are inside a function called by an async function)
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expect(stack.asyncCausalFrames, isNotNull);
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final asyncStack = stack.asyncCausalFrames!;
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expect(asyncStack[0].function!.name, contains('foobar'));
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expect(asyncStack[1].function!.name, contains('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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'causal_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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