Index: runtime/observatory/tests/service/async_continuation_test.dart |
diff --git a/runtime/observatory/tests/service/async_continuation_test.dart b/runtime/observatory/tests/service/async_continuation_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5b65bf83fbe971f338ca4a77603e831b76c1a3ed |
--- /dev/null |
+++ b/runtime/observatory/tests/service/async_continuation_test.dart |
@@ -0,0 +1,95 @@ |
+// Copyright (c) 2015, 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=--compile_all --error_on_bad_type --error_on_bad_override --verbose-debug |
+ |
+import 'dart:async'; |
+import 'dart:developer'; |
+import 'package:observatory/service_io.dart'; |
+import 'package:unittest/unittest.dart'; |
+import 'test_helper.dart'; |
+ |
+foo() {} |
+ |
+doSync() { |
+ foo(); // Line 15 |
+} |
+ |
+doAsync() async { |
+ foo(); // Line 19 |
+ await null; |
+} |
+ |
+doAsyncStar() async* { |
+ foo(); // Line 24 |
+ yield null; |
+} |
+ |
+testeeDo() { |
+ debugger(); |
+ |
+ doSync(); |
+ |
+ doAsync(); |
+ |
+ doAsyncStar().listen((_) => null); |
+} |
+ |
+test(Isolate isolate) async { |
+ await isolate.rootLibrary.load(); |
+ var script = isolate.rootLibrary.scripts[0]; |
+ |
+ var bp1 = await isolate.addBreakpoint(script, 15); |
+ expect(bp1, isNotNull); |
+ expect(bp1 is Breakpoint, isTrue); |
+ |
+ var bp2 = await isolate.addBreakpoint(script, 19); |
+ expect(bp2, isNotNull); |
+ expect(bp2 is Breakpoint, isTrue); |
+ |
+ var bp3 = await isolate.addBreakpoint(script, 24); |
+ expect(bp3, isNotNull); |
+ expect(bp3 is Breakpoint, isTrue); |
+ |
+ isolate.resume(); |
+ |
+ var bp1_hit = new Completer(); |
+ var bp2_hit = new Completer(); |
+ var bp3_hit = new Completer(); |
+ |
+ var stream = await isolate.vm.getEventStream(VM.kDebugStream); |
+ stream.listen((ServiceEvent event) async { |
+ print("Event: $event"); |
+ if (event.kind == ServiceEvent.kPauseBreakpoint) { |
+ var bp = event.breakpoint; |
+ print('Hit $bp'); |
+ if (bp == bp1) { |
+ await stoppedAtLine(15)(isolate); |
+ print(event.asyncContinuation); |
+ expect(event.asyncContinuation.isNull, isTrue); |
+ isolate.resume(); |
+ bp1_hit.complete(null); |
+ } |
+ if (bp == bp2) { |
+ await stoppedAtLine(19)(isolate); |
+ print(event.asyncContinuation); |
+ expect(event.asyncContinuation.isClosure, isTrue); |
+ isolate.resume(); |
+ bp2_hit.complete(null); |
+ } |
+ if (bp == bp3) { |
+ await stoppedAtLine(24)(isolate); |
+ print(event.asyncContinuation); |
+ expect(event.asyncContinuation.isClosure, isTrue); |
+ isolate.resume(); |
+ bp3_hit.complete(null); |
+ } |
+ } |
+ }); |
+ |
+ await bp1_hit.future; |
+ await bp2_hit.future; |
+ await bp3_hit.future; |
+} |
+ |
+main(args) => runIsolateTests(args, [test], testeeConcurrent: testeeDo); |