Index: test/codegen/lib/html/worker_test.dart |
diff --git a/test/codegen/lib/html/worker_test.dart b/test/codegen/lib/html/worker_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a43887b5e4de1b74c66e6c12570326dd5f31adc3 |
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+++ b/test/codegen/lib/html/worker_test.dart |
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+// Copyright (c) 2013, 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 worker_test; |
+import 'package:unittest/unittest.dart'; |
+import 'package:unittest/html_individual_config.dart'; |
+import 'dart:html'; |
+ |
+main() { |
+ useHtmlIndividualConfiguration(); |
+ |
+ group('supported', () { |
+ test('supported', () { |
+ expect(Worker.supported, isTrue); |
+ }); |
+ }); |
+ |
+ var workerScript = '''postMessage('WorkerMessage');'''; |
+ |
+ group('functional', () { |
+ |
+ test('unsupported', () { |
+ if (!Worker.supported) { |
+ expect(() => new Worker('worker.js'), throws); |
+ } else { |
+ new Worker('worker.js').onError.first.then(expectAsync((e) { |
+ // This event is expected, "worker.js" doesn't exist. But the event |
+ // *sometimes* propagates to window.onerror in Firefox which causes |
+ // this test to fail, so let's stop any further propagation: |
+ e.preventDefault(); |
+ e.stopImmediatePropagation(); |
+ })); |
+ } |
+ }); |
+ |
+ if (!Worker.supported) { |
+ return; |
+ } |
+ |
+ test('works', () { |
+ // Use Blob to make a local URL so we don't have to have a separate file. |
+ var blob = new Blob([workerScript], 'text/javascript'); |
+ var url = Url.createObjectUrl(blob); |
+ var worker = new Worker(url); |
+ var test = expectAsync((e) { |
+ expect(e.data, 'WorkerMessage'); |
+ }); |
+ worker.onMessage.first.then(test); |
+ }); |
+ }); |
+} |