Index: tests/isolate/ondone_test.dart |
diff --git a/tests/isolate/ondone_test.dart b/tests/isolate/ondone_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..af990ad31e8e3d05cd950bcbe23519efadfed95e |
--- /dev/null |
+++ b/tests/isolate/ondone_test.dart |
@@ -0,0 +1,94 @@ |
+// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
+// for details. All rights reserved. Use of this source is governed by a |
+// BSD-style license that can be found in the LICENSE file. |
+ |
+import "dart:isolate"; |
+import "dart:async"; |
+import "package:async_helper/async_helper.dart"; |
+ |
+void isomain(SendPort replyPort) { |
+ RawReceivePort port = new RawReceivePort(); |
+ port.handler = (v) { |
+ if (v == 0) { |
+ // Shut down when receiving the 0 message. |
+ port.close(); |
+ } else { |
+ replyPort.send(v); |
+ } |
+ }; |
+ replyPort.send(port.sendPort); |
+} |
+ |
+ |
+void main() { |
+ testExit(); |
+ testCancelExit(); |
+} |
+ |
+void testExit() { |
+ bool mayComplete = false; |
+ asyncStart(); |
+ var completer = new Completer(); // Completed by first reply from isolate. |
+ RawReceivePort reply = new RawReceivePort(completer.complete); |
+ RawReceivePort onExitPort; |
+ onExitPort = new RawReceivePort((_) { |
+ reply.close(); |
+ onExitPort.close(); |
+ if (!mayComplete) throw "COMPLETED EARLY"; |
+ asyncEnd(); |
+ }); |
+ Isolate.spawn(isomain, reply.sendPort).then((Isolate isolate) { |
+ isolate.addOnExitListener(onExitPort.sendPort); |
+ return completer.future; |
+ }).then((echoPort) { |
+ int counter = 4; |
+ reply.handler = (v) { |
+ if (v != counter) throw "WRONG REPLY"; |
+ if (v == 0) throw "REPLY INSTEAD OF SHUTDOWN"; |
+ counter--; |
+ mayComplete = (counter == 0); |
+ echoPort.send(counter); |
+ }; |
+ echoPort.send(counter); |
+ }); |
+} |
+ |
+ |
+void testCancelExit() { |
+ bool mayComplete = false; |
+ asyncStart(); |
+ var completer = new Completer(); // Completed by first reply from isolate. |
+ RawReceivePort reply = new RawReceivePort(completer.complete); |
+ RawReceivePort onExitPort2 = new RawReceivePort((_) { |
+ throw "RECEIVED EXIT MESSAGE"; |
+ }); |
+ RawReceivePort onExitPort1; |
+ onExitPort1 = new RawReceivePort((_) { |
+ reply.close(); |
+ onExitPort1.close(); |
+ if (!mayComplete) throw "COMPLETED EARLY"; |
+ new Timer(const Duration(milliseconds: 0), () { |
+ onExitPort2.close(); |
+ asyncEnd(); |
+ }); |
+ }); |
+ Isolate.spawn(isomain, reply.sendPort).then((Isolate isolate) { |
+ isolate.addOnExitListener(onExitPort2.sendPort); |
+ isolate.addOnExitListener(onExitPort1.sendPort); |
+ return completer.future.then((echoPort) { |
+ int counter = 4; |
+ reply.handler = (v) { |
+ if (v != counter) throw "WRONG REPLY"; |
+ if (v == 0) throw "REPLY INSTEAD OF SHUTDOWN"; |
+ counter--; |
+ mayComplete = (counter == 0); |
+ if (counter == 1) { |
+ // Remove listener 2, keep listener 1. |
+ isolate.removeOnExitListener(onExitPort2.sendPort); |
+ } |
+ echoPort.send(counter); |
+ }; |
+ echoPort.send(counter); |
+ }); |
+ }); |
+} |