gecko-dev/js/xpconnect/tests/chrome/test_bug853571.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=853571
-->
<window title="Mozilla Bug 853571"
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=853571"
target="_blank">Mozilla Bug 853571</a>
</body>
<!-- test code goes here -->
<script type="application/javascript">
<![CDATA[
/** Test for Bug 853571 **/
SimpleTest.waitForExplicitFinish();
const Cu = Components.utils;
function mainTest() {
var iwin = $('ifr').contentWindow;
// Test with a simple sandbox with no prototype.
checkSource(iwin, new Cu.Sandbox(iwin), null, "should get null source with no sandboxPrototype");
yield;
// Test with a sandboxPrototype.
checkSource(iwin, new Cu.Sandbox(iwin, { sandboxPrototype: iwin }), iwin, "should be able to impersonate the prototype");
yield;
SimpleTest.finish();
yield; // Prevent StopIteration from being thrown.
}
var gen;
function runTest() {
gen = mainTest();
gen.next();
}
function checkSource(target, sb, expectedSource, message) {
target.addEventListener("message", function listener(event) {
target.removeEventListener("message", listener);
is(event.source, expectedSource, message);
try {
gen.next();
} catch (e if e instanceof StopIteration) {
// We're done.
}
});
sb.target = target;
Cu.evalInSandbox("target.postMessage('foo', '*');", sb);
}
]]>
</script>
<iframe id="ifr" type="content" onload="runTest()" src="http://example.org/tests/js/xpconnect/tests/mochitest/file_empty.html" />
</window>