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test_bug622088.html
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<!DOCTYPE HTML>
<html>
<head>
<title>Bug 622088 - Test that XHR gives the referrer corresponding to the dynamic script context.</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=622088">Mozilla Bug 622088</a>
<pre id="test">
<iframe id='iframe' src='file_bug622088_inner.html'></iframe>
<iframe id='dataWindow' src="data:text/html,<html><head>
<script>function getXHRObject() { return new XMLHttpRequest(); }</script>
</head><body onload='parent.dataWindowLoaded()'>Hello!!</body></html>"></iframe>
<script class="testbody" type="application/javascript;version=1.8">
// Bug 622088 - Test that XHR gives the referrer corresponding to the
// dynamic script context.
const kOriginalLocation = location.href;
SimpleTest.waitForExplicitFinish();
var innerFinishedLoading = false;
function innerLoaded(inner) {
// Here, we're being called through inner's onload handler, so our referrer
// should be inner's URL.
var referrer = inner.doXHR();
is (referrer, inner.document.location, 'Expected inner frame location');
// Now change the location of the inner frame. This should be reflected in
// the XHR's referrer.
inner.history.pushState('', '', Math.random());
referrer = inner.doXHR();
is (referrer, inner.document.location, 'Expected inner frame location after pushstate');
innerFinishedLoading = true;
}
var dataWindowFinishedLoading = false;
function dataWindowLoaded() {
dataWindowFinishedLoading = true;
}
function callXHR() {
if (innerFinishedLoading && dataWindowFinishedLoading) {
var inner = document.getElementById('iframe').contentWindow;
var referrer = inner.doXHR();
is (referrer, inner.document.location,
'Expected inner frame location when called from outer frame.');
var referrer = inner.doXHR(new XMLHttpRequest());
is (referrer, document.location,
"Expected outer frame location when called with outer's XHR object.");
// Now do a request within the inner window using an XMLHttpRequest
// retrieved from a data: URI. The referrer should be this window, not the
// data: URI.
var dataWindow = document.getElementById('dataWindow').contentWindow;
var referrer = inner.doXHR(dataWindow.getXHRObject());
is (referrer, document.location,
"Expected outer frame location when called with data's XHR object.");
// Now do that test again, but after having changed the outer window's URI.
// This currently fails, due to basically bug 631949. It's not even clear
// what the right behavior is. So marking as a todo for now.
history.replaceState('', '', Math.random());
var referrer = inner.doXHR(dataWindow.getXHRObject());
todo_is (referrer, document.location,
"Expected outer frame location when called with data's XHR object " +
"after replaceState.");
// In case you're temped, you probably don't want to do history.pushState
// here and test again with the outer frame. Calling pushState on the
// outer frame messes up Mochitest in subtle ways.
history.replaceState('', '', kOriginalLocation);
SimpleTest.finish();
}
else {
// ugh.
setTimeout(callXHR, 0);
}
}
callXHR();
</script>
</pre>
</body>
</html>