gram@google.com
981c4b11df
This means all imports of unittest in our test code had to change to include 'lib' in the path. While doing that change I changed the library/imports to the new syntax in the affected files. Review URL: https://codereview.chromium.org//11301046 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14443 260f80e4-7a28-3924-810f-c04153c831b5
74 lines
2.0 KiB
Dart
74 lines
2.0 KiB
Dart
// Copyright (c) 2012, 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.
|
|
|
|
// Dart test program for testing that isolates can spawn other isolates and
|
|
// that the nested isolates can communicate with the main once the spawner has
|
|
// disappeared.
|
|
|
|
library NestedSpawn2Test;
|
|
import 'dart:isolate';
|
|
import '../../pkg/unittest/lib/unittest.dart';
|
|
|
|
void isolateA() {
|
|
port.receive((msg, replyTo) {
|
|
expect(msg, "launch nested!");
|
|
SendPort p = spawnFunction(isolateB);
|
|
p.send(replyTo, null);
|
|
port.close();
|
|
});
|
|
}
|
|
|
|
String msg0 = "0 there?";
|
|
String msg1 = "1 Yes.";
|
|
String msg2 = "2 great. Think the other one is already dead?";
|
|
String msg3 = "3 Give him some time.";
|
|
String msg4 = "4 now?";
|
|
String msg5 = "5 Now.";
|
|
String msg6 = "6 Great. Bye";
|
|
|
|
void _call(SendPort p, msg, void onreceive(m, replyTo)) {
|
|
final replyTo = new ReceivePort();
|
|
p.send(msg, replyTo.toSendPort());
|
|
replyTo.receive((m, r) {
|
|
replyTo.close();
|
|
onreceive(m, r);
|
|
});
|
|
}
|
|
|
|
void isolateB() {
|
|
port.receive((mainPort, replyTo) {
|
|
port.close();
|
|
// Do a little ping-pong dance to give the intermediate isolate
|
|
// time to die.
|
|
_call(mainPort, msg0, ((msg, replyTo) {
|
|
expect(msg[0], "1");
|
|
_call(replyTo, msg2, ((msg, replyTo) {
|
|
expect(msg[0], "3");
|
|
_call(replyTo, msg4, ((msg, replyTo) {
|
|
expect(msg[0], "5");
|
|
replyTo.send(msg6, null);
|
|
}));
|
|
}));
|
|
}));
|
|
});
|
|
}
|
|
|
|
main() {
|
|
test("spawned isolate can spawn other isolates", () {
|
|
SendPort port = spawnFunction(isolateA);
|
|
_call(port, "launch nested!", expectAsync2((msg, replyTo) {
|
|
expect(msg[0], "0");
|
|
_call(replyTo, msg1, expectAsync2((msg, replyTo) {
|
|
expect(msg[0], "2");
|
|
_call(replyTo, msg3, expectAsync2((msg, replyTo) {
|
|
expect(msg[0], "4");
|
|
_call(replyTo, msg5, expectAsync2((msg, replyTo) {
|
|
expect(msg[0], "6");
|
|
}));
|
|
}));
|
|
}));
|
|
}));
|
|
});
|
|
}
|