| // Copyright (c) 2019, 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=--lazy-async-stacks |
| |
| import 'dart:developer'; |
| import 'common/service_test_common.dart'; |
| import 'common/test_helper.dart'; |
| |
| const LINE_A = 18; |
| const LINE_B = 19; |
| const LINE_C = 24; |
| const LINE_D = 25; |
| const LINE_E = 26; |
| |
| helper() async { |
| print('helper'); // LINE_A. |
| return null; // LINE_B. |
| } |
| |
| testMain() async { |
| debugger(); |
| print('mmmmm'); // LINE_C. |
| await helper(); // LINE_D. |
| print('z'); // LINE_E. |
| } |
| |
| var tests = <IsolateTest>[ |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(LINE_C), // print mmmm |
| stepOver, |
| |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(LINE_D), // await helper |
| stepInto, |
| |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(LINE_A), // print. |
| stepOver, |
| |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(LINE_B), // return null. |
| stepInto, // exit helper via a single step. |
| |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(20), // return null (weird dispatching) |
| stepInto, // exit helper via a single step. |
| |
| hasStoppedAtBreakpoint, |
| stoppedAtLine(25), // await helper (weird dispatching) |
| smartNext, |
| |
| hasStoppedAtBreakpoint, //19 |
| stoppedAtLine(LINE_E), // arrive after the await. |
| resumeIsolate |
| ]; |
| |
| main([args = const <String>[]]) => runIsolateTests( |
| args, |
| tests, |
| 'async_single_step_out_test.dart', |
| testeeConcurrent: testMain, |
| extraArgs: extraDebuggingArgs, |
| ); |