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=437361
5 -->
6 <head>
7 <title>Test for Bug 437361</title>
8 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
11 <script class="testbody" type="text/javascript">
13 /** Test for Bug 437361 **/
15 function testModalDialogBlockedCleanly() {
16 is(true, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check");
17 var rv = window.showModalDialog( // should be blocked without exception
18 "data:text/html,<html><body onload='close(); returnValue = 1;' /></html>");
19 is(rv, undefined, "Modal dialog opened unexpectedly.");
20 }
22 function testModalDialogAllowed() {
23 is(false, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check");
24 var rv = window.showModalDialog( // should not be blocked this time
25 "data:text/html,<html><body onload='close(); returnValue = 1;' /></html>");
26 is(rv, 1, "Problem with modal dialog returnValue.");
27 }
29 function testOtherExceptionsNotTrapped() {
30 is(false, SpecialPowers.getBoolPref("dom.disable_open_during_load"), "mozprefs sanity check");
31 window.showModalDialog('about:config'); // forbidden by SecurityCheckURL
32 }
34 function test(disableOpen, exceptionExpected, testFn, errorMsg) {
35 var oldPrefVal = SpecialPowers.getBoolPref("dom.disable_open_during_load");
36 try {
37 SpecialPowers.setBoolPref("dom.disable_open_during_load", disableOpen);
38 testFn();
39 ok(!exceptionExpected, errorMsg);
40 } catch (_) {
41 ok(exceptionExpected, errorMsg);
42 }
43 finally {
44 SpecialPowers.setBoolPref("dom.disable_open_during_load", oldPrefVal);
45 }
46 }
48 test(true, false, testModalDialogBlockedCleanly,
49 "Blocked showModalDialog caused an exception.");
51 test(false, false, testModalDialogAllowed,
52 "showModalDialog was blocked even though dom.disable_open_during_load was false.");
54 test(false, true, testOtherExceptionsNotTrapped,
55 "Incorrectly suppressed insecure showModalDialog exception.");
57 </script>
58 </head>
59 <body>
60 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=437361">Mozilla Bug 437361</a>
61 <p id="display"></p>
62 <div id="content" style="display: none">
63 </div>
64 <pre id="test">
65 </pre>
66 </body>
67 </html>