<?xml version="1.0"?> <?xml-stylesheet type="text/css" href="chrome://global/skin"?> <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=735544 --> <window title="Mozilla Bug 735544" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> <!-- test results are displayed in the html:body --> <body xmlns="http://www.w3.org/1999/xhtml"> <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=735544" target="_blank">Mozilla Bug 735544</a> <iframe id='ifr0' onload="frameDone(0);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" /> <iframe id='ifr1' onload="frameDone(1);" src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_exnstack.html" /> </body> <!-- test code goes here --> <script type="application/javascript"> <![CDATA[ /** Test for Bug 735544 - Allow exception stacks to cross compartment boundaries **/ SimpleTest.waitForExplicitFinish(); var gFramesDone = [false, false]; function frameDone(idx) { gFramesDone[idx] = true; if (gFramesDone[0] && gFramesDone[1]) startTest(); } function throwAsChrome() { // Grab the iframe content windows. var cwin0 = document.getElementById('ifr0').contentWindow; var cwin1 = document.getElementById('ifr1').contentWindow; // Have cwin0 call a function on cwin1 that throws. cwin0.wrappedJSObject.doThrow(cwin1); } function startTest() { try { throwAsChrome(); ok(false, "should throw"); } catch (e) { let stackFrames = e.stack.split("\n"); ok(/throwAsInner/.exec(stackFrames[0]), "The bottom frame should be thrown by the inner"); ok(/throwAsOuter/.exec(stackFrames[2]), "The 3rd-from-bottom frame should be thrown by the other"); ok(!/throwAsChrome/.exec(e.stack), "The entire stack should not cross into chrome."); } SimpleTest.finish(); } ]]> </script> </window>