dom/tests/mochitest/bugs/test_bug848088.html@97036ab72558
dom/tests/mochitest/bugs/test_bug848088.html
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=848088
5 -->
6 <head>
7 <meta charset="utf-8">
8 <title>Test for Bug 848088</title>
9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
11 <script type="application/javascript">
13 /** Test for Bug 848088 **/
15 function test(loopFor, setExpandoAt)
16 {
17 var list = document.getElementsByTagName("audio");
18 delete list.length;
19 var shouldHaveExpando = false;
20 var realLength = list.length;
21 for (var i = 0; i < loopFor; ++i) {
22 if (i == setExpandoAt) {
23 // Add an expando that shadows.
24 Object.defineProperty(list, "length", { value: "a" });
25 shouldHaveExpando = true;
26 }
27 var hasExpando = (list.length != realLength);
28 if (shouldHaveExpando != hasExpando) {
29 return false;
30 }
31 }
32 return true;
33 }
35 ok(test(200000, 100000), "Correctly detected expando on DOM list object");
37 </script>
38 </head>
39 <body>
40 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=848088">Mozilla Bug 848088</a>
41 <p id="display"></p>
42 <div id="content" style="display: none">
44 </div>
45 <pre id="test">
46 </pre>
47 </body>
48 </html>
