gecko-dev/layout/generic/test/test_bug448987.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=448987
-->
<head>
<title>Test for Bug 448987</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<style>
iframe {
width: 500px;
height: 300px;
}
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=448987">Mozilla Bug 448987</a>
<p id="display"></p>
<div id="content">
<iframe id="f1"></iframe>
<iframe id="f2"></iframe>
<iframe id="f3"></iframe>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 448987 **/
SimpleTest.waitForExplicitFinish();
SpecialPowers.setIntPref("accessibility.tabfocus", 7);
var f1 = document.getElementById("f1");
var f2 = document.getElementById("f2");
var f3 = document.getElementById("f3");
var snapshotf1;
SimpleTest.waitForFocus(function() {
f1.src = "file_bug448987.html";
});
function firstIframeLoaded() {
snapshotf1 = snapshotWindow(f1.contentWindow);
f2.src="file_bug448987_ref.html";
}
function secondIframeLoaded() {
ok(compareSnapshots(snapshotf1,
snapshotWindow(f2.contentWindow), true)[0],
"<area shape=default> should render focus outline");
f3.src="file_bug448987_notref.html";
}
function thirdIframeLoaded() {
ok(compareSnapshots(snapshotf1,
snapshotWindow(f3.contentWindow), false)[0],
"file_bug448987.html should render focus outline, file_bug448987_notref.html should not");
finish();
}
function finish()
{
SpecialPowers.clearUserPref("accessibility.tabfocus");
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>