test_bug622088.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<head>

  <title>Bug 622088 - Test that XHR gives the referrer corresponding to the dynamic script context.</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script 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' srcdoc="<html><head>

<script>function getXHRObject() { return new XMLHttpRequest(); }</script>

</head><body onload='parent.dataWindowLoaded()'>Hello!!</body></html>"></iframe>

<script class="testbody" type="application/javascript">

// 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, String(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, String(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, String(inner.document.location),

        'Expected inner frame location when called from outer frame.');

    var referrer = inner.doXHR(new XMLHttpRequest());

    is (referrer, String(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, String(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, String(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>