blob: 0df05fd3013a0d35933db74c767a1aa26a8d869e [file] [log] [blame]
// Copyright (c) 2018, 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=--async-debugger --verbose-debug --lazy-async-stacks
import 'dart:developer';
import 'package:observatory_2/models.dart' as M;
import 'package:observatory_2/service_io.dart';
import 'package:test/test.dart';
import 'service_test_common.dart';
import 'test_helper.dart';
const LINE_A = 28;
const LINE_B = 34;
const LINE_C = 38;
notCalled() async {
await null;
await null;
await null;
await null;
foobar() async {
await null;
print('foobar'); // LINE_A.
helper() async {
await null;
await foobar(); // LINE_B.
testMain() async {
helper(); // LINE_C.
var tests = <IsolateTest>[
(Isolate isolate) async {
// Verify awaiter stack trace is the current frame + the awaiter.
ServiceMap stack = await isolate.getStack();
expect(stack['awaiterFrames'], isNotNull);
List awaiterFrames = stack['awaiterFrames'];
for (final v in awaiterFrames) {
expect(awaiterFrames.length, greaterThanOrEqualTo(2));
// Awaiter frame.
expect(await awaiterFrames[0].toUserString(),
stringContainsInOrder(['foobar', '.dart:${LINE_A}']));
// Awaiter frame.
expect(await awaiterFrames[1].toUserString(),
stringContainsInOrder(['helper', '.dart:${LINE_B}']));
main(args) => runIsolateTestsSynchronous(args, tests,
testeeConcurrent: testMain, extraArgs: extraDebuggingArgs);