dom/workers/test/test_threadErrors.html@925c144e1f1f
dom/workers/test/test_threadErrors.html
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
1 <!--
2 Any copyright is dedicated to the Public Domain.
3 http://creativecommons.org/publicdomain/zero/1.0/
4 -->
5 <!DOCTYPE HTML>
6 <html>
7 <!--
8 Tests of DOM Worker Threads (Bug 437152)
9 -->
10 <head>
11 <title>Test for DOM Worker Threads (Bug 437152)</title>
12 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
13 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
14 </head>
15 <body>
16 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437152">DOM Worker Threads Bug 437152</a>
17 <p id="display"></p>
18 <div id="content" style="display: none">
20 </div>
21 <pre id="test">
22 <script class="testbody" type="text/javascript">
24 const expectedErrorCount = 4;
26 function messageListener(event) {
27 ok(false, "Unexpected message: " + event.data);
28 SimpleTest.finish();
29 };
31 var actualErrorCount = 0;
32 var failedWorkers = [];
34 function errorListener(event) {
35 event.preventDefault();
37 if (failedWorkers.indexOf(event.target) != -1) {
38 ok(false, "Seen an extra error from this worker");
39 SimpleTest.finish();
40 return;
41 }
43 failedWorkers.push(event.target);
44 actualErrorCount++;
46 if (actualErrorCount == expectedErrorCount) {
47 ok(true, "all errors correctly detected");
48 SimpleTest.finish();
49 }
50 };
52 for (var i = 1; i <= expectedErrorCount; i++) {
53 var worker = new Worker("threadErrors_worker" + i + ".js");
54 worker.onmessage = messageListener;
55 worker.onerror = errorListener;
56 worker.postMessage("Hi");
57 }
59 SimpleTest.waitForExplicitFinish();
61 </script>
62 </pre>
63 </body>
64 </html>
