Files
sdk/tests/isolate/count_test.dart
T
lrn@google.com d4394ccdc1 Make isolate tests work on drt (and hopefully dartium).
The current isolate tests don't work in drt/dartium because the
DOM isolate can't use Isolate.spawnFunction.

To avoid this problem, this change makes the affected tests start out
by doing an Isolate.spawnUri with their own main file, therevy running the test
in a non-DOM isolate. The test results are propagated back to the original
isolate.

I haven't been able to test dartium yet. I might be missing Selenium.

BUG= http://dartbug.com/14626
R=floitsch@google.com

Review URL: https://codereview.chromium.org//70103014

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30610 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-25 08:19:53 +00:00

61 lines
1.5 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.
library CountTest;
import 'dart:isolate';
import 'package:unittest/unittest.dart';
import "remote_unittest_helper.dart";
void countMessages(replyTo) {
int count = 0;
var port = new ReceivePort();
replyTo.send(["init", port.sendPort]);
port.listen((int message) {
if (message == -1) {
expect(count, 10);
replyTo.send(["done"]);
port.close();
return;
}
count++;
expect(message, count);
replyTo.send(["count", message * 2]);
});
}
void main([args, port]) {
if (testRemote(main, port)) return;
test("count 10 consecutive messages", () {
ReceivePort local = new ReceivePort();
Isolate.spawn(countMessages, local.sendPort);
SendPort remote;
int count = 0;
var done = expectAsync0((){});
local.listen((msg) {
switch (msg[0]) {
case "init":
expect(remote, null);
remote = msg[1];
remote.send(++count);
break;
case "count":
expect(msg[1], count * 2);
if (count == 10) {
remote.send(-1);
} else {
remote.send(++count);
}
break;
case "done":
expect(count, 10);
local.close();
done();
break;
default:
fail("unreachable: ${msg[0]}");
}
});
});
}