The Tor Browser: js/xpconnect/tests/chrome/test

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 <?xml version="1.0"?>

     2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?>

     3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>

     4 <!--

     5 https://bugzilla.mozilla.org/show_bug.cgi?id=735544

     6 -->

     7 <window title="Mozilla Bug 735544"

     8         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

     9   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>

    11   <!-- test results are displayed in the html:body -->

    12   <body xmlns="http://www.w3.org/1999/xhtml">

    13   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=735544"

    14      target="_blank">Mozilla Bug 735544</a>

    15  <iframe id='ifr0' onload="frameDone(0);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" />

    16  <iframe id='ifr1' onload="frameDone(1);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" />

    17   </body>

    19   <!-- test code goes here -->

    20   <script type="application/javascript">

    21   <![CDATA[

    22   /** Test for Bug 735544 - Allow exception stacks to cross compartment boundaries **/

    24   SimpleTest.waitForExplicitFinish();

    26   var gFramesDone = [false, false];

    27   function frameDone(idx) {

    28     gFramesDone[idx] = true;

    29     if (gFramesDone[0] && gFramesDone[1])

    30       startTest();

    31   }

    33   function throwAsChrome() {

    35     // Grab the iframe content windows.

    36     var cwin0 = document.getElementById('ifr0').contentWindow;

    37     var cwin1 = document.getElementById('ifr1').contentWindow;

    39     // Have cwin0 call a function on cwin1 that throws.

    40     cwin0.wrappedJSObject.doThrow(cwin1);

    41   }

    43   function startTest() {

    45     try {

    46       throwAsChrome();

    47       ok(false, "should throw");

    48     } catch (e) {

    50       stackFrames = e.stack.split("\n");

    52       ok(/throwAsInner/.exec(stackFrames[0]),

    53          "The bottom frame should be thrown by the inner");

    55       ok(/throwAsOuter/.exec(stackFrames[2]),

    56          "The 3rd-from-bottom frame should be thrown by the other");

    58       ok(!/throwAsChrome/.exec(e.stack),

    59          "The entire stack should not cross into chrome.");

    60     }

    62     SimpleTest.finish();

    63   }

    65   ]]>

    66   </script>

    68 </window>

The Tor Browser / file revision