Tue, 06 Jan 2015 21:39:09 +0100
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=377539
5 -->
6 <head>
7 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
8 <title>Testcase for bug 377539</title>
10 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
11 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
12 </head>
13 <body>
14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=377539">Mozilla Bug 377539</a>
16 <p id="display"></p>
17 <div id="content" style="display: none">
19 </div>
21 <script type="text/javascript">
22 var sw;
23 var child_sw = -1;
25 function test(){
26 var t = '<div style="display: none;"><iframe onload="doChecks()" src="data:text/html,<body><scr'+'ipt>try {parent.child_sw=screen.width}catch(e){}</scr'+'ipt>"></iframe></div>';
27 var div = document.createElement('div');
28 div.innerHTML = t;
29 document.getElementsByTagName('body')[0].appendChild(div);
30 }
32 try {
33 sw = screen.width;
34 } catch (e) {
35 sw = -1;
36 }
38 </script>
40 <pre id="test">
41 <script class="testbody" type="text/javascript">
42 function doChecks() {
43 isnot(sw, -1, "screen.width threw an exception");
44 is(child_sw, sw, "iframe got wrong screen.width");
45 SimpleTest.finish();
46 }
48 SimpleTest.waitForExplicitFinish();
50 test();
52 </script>
53 </pre>
54 </body>
55 </html>