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<!-- Testcase originally by <moz_bug_r_a4@yahoo.com> -->
<!DOCTYPE html>
<title>Test for bug 461743</title>
<body>
<iframe src="data:text/html;charset=utf-8,empty"></iframe>
<iframe></iframe>
<script type="application/javascript">
var chromeUrl = "chrome://global/content/mozilla.xhtml";
var exploitUrl = "javascript:try { document.body.innerHTML = Components.utils.reportError; } catch (ex) { }";
var loadCount = 0;
frames[0].addEventListener("DOMContentLoaded", handleLoad, false);
frames[1].addEventListener("DOMContentLoaded", handleLoad, false);
function handleLoad() {
if (++loadCount < 2)
return;
frames[0].removeEventListener("DOMContentLoaded", handleLoad, false);
frames[1].removeEventListener("DOMContentLoaded", handleLoad, false);
var flip = 0;
MutationEvent.prototype.toString = function() {
return flip++ == 0 ? chromeUrl : exploitUrl;
};
var href = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(frames[1].location), "href").get;
var loadChrome = { handleEvent: href };
var loadExploit = { handleEvent: href };
function delay() {
var xhr = new XMLHttpRequest();
xhr.open("GET", location.href, false);
xhr.send(null);
}
function done() {
var event = new MessageEvent('461743', { bubbles: true, cancelable: false,
data: "done", origin: location.href,
source: window });
document.dispatchEvent(event);
frames[0].document.removeEventListener("DOMNodeInserted", loadChrome, true);
frames[0].document.removeEventListener("DOMNodeInserted", delay, true);
frames[0].document.removeEventListener("DOMNodeInserted", loadExploit, true);
frames[0].document.removeEventListener("DOMNodeInserted", done, true);
}
frames[0].document.addEventListener("DOMNodeInserted", loadChrome, true);
frames[0].document.addEventListener("DOMNodeInserted", delay, true);
frames[0].document.addEventListener("DOMNodeInserted", loadExploit, true);
frames[0].document.addEventListener("DOMNodeInserted", done, true);
frames[0].document.designMode = "on";
};
</script>
</body>
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