blob: 94903f60de26b1ae01a6ffd688f7aa08e9c85e14 [file] [log] [blame]
// Copyright (c) 2017, 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.
import 'dart:async';
import 'test_helper.dart';
import 'service_test_common.dart';
import 'package:observatory_2/service_io.dart';
import 'package:test/test.dart';
const int LINE_A = 14;
code() {
var x = {}; // LINE_A
}
Future stepThroughProgram(Isolate isolate) async {
Completer completer = new Completer();
int pauseEventsSeen = 0;
await subscribeToStream(isolate.vm, VM.kDebugStream,
(ServiceEvent event) async {
if (event.kind == ServiceEvent.kPauseBreakpoint) {
// We are paused: Step further.
pauseEventsSeen++;
isolate.stepInto();
} else if (event.kind == ServiceEvent.kPauseExit) {
// We are at the exit: The test is done.
expect(pauseEventsSeen > 20, true,
reason: "Saw only $pauseEventsSeen pause events.");
await cancelStreamSubscription(VM.kDebugStream);
completer.complete();
}
});
isolate.resume();
return completer.future;
}
var tests = <IsolateTest>[
hasPausedAtStart,
markDartColonLibrariesDebuggable,
setBreakpointAtLine(LINE_A),
stepThroughProgram
];
main(args) => runIsolateTestsSynchronous(args, tests,
testeeConcurrent: code, pause_on_start: true, pause_on_exit: true);