test_bug89419-1.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=89419

-->

<head>

  <title>Test for Bug 89419</title>

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

  <script src="/tests/SimpleTest/WindowSnapshot.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=89419">Mozilla Bug 89419</a>

<p id="display"></p>

<pre id="test">

<script type="application/javascript">

var first, second, third;

var correct, val1, val2;

SimpleTest.waitForExplicitFinish();

function checkFirst()

  var iframeelem = document.getElementById('test-iframe');

  first = snapshotWindow(iframeelem.contentWindow, false);

  iframeelem.onload = checkSecond;

  iframeelem.contentWindow.location.reload(false);

function checkSecond()

  var iframeelem = document.getElementById('test-iframe');

  second = snapshotWindow(iframeelem.contentWindow, false);

  // Check that we actually reloaded.

  [correct, val1, val2] = compareSnapshots(first, second, false);

  ok(correct, "Image should have changed after the first reload.");

  iframeelem.onload = checkThird;

  iframeelem.contentWindow.location.reload(false);

function checkThird()

  var iframeelem = document.getElementById('test-iframe');

  third = snapshotWindow(iframeelem.contentWindow, false);

  // Check that we actually reloaded.

  [correct, val1, val2] = compareSnapshots(second, third, false);

  ok(correct, "Image should have changed after the second reload.");

  // Make sure we looped back to the first image.

  [correct, val1, val2] = compareSnapshots(first, third, true);

  ok(correct, "Third image should match first image.");

  SimpleTest.finish();

</script>

</pre>

<div id="content"> <!-- style="display: none" -->

<iframe id="test-iframe" src="bug89419-iframe.html" onload="checkFirst()"></iframe>

</div>

</body>

</html>