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-rw-r--r--js/xpconnect/tests/chrome/test_exnstack.xul68
1 files changed, 68 insertions, 0 deletions
diff --git a/js/xpconnect/tests/chrome/test_exnstack.xul b/js/xpconnect/tests/chrome/test_exnstack.xul
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+++ b/js/xpconnect/tests/chrome/test_exnstack.xul
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+<?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 type="application/javascript" 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) {
+
+ 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>