gecko-dev/layout/style/test/test_bug389464.html

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<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<!-- above is to force x-western language group -->
<title>Test for preference not to use document colors</title>
<script type="text/javascript" src="/MochiKit/packed.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<style type="text/css">
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=58048">Mozilla Bug 58048</a>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=255411">Mozilla Bug 255411</a>
<div id="display">
<pre><font id="one" size="-1">text</font></pre>
<p><font id="two" size="-1">text</font></p>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
SimpleTest.waitForExplicitFinish();
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefService = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefService);
var fontSizeBranch = prefService.getBranch("font.size.");
function get_pref(pref)
{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
return fontSizeBranch.getIntPref(pref);
}
function set_pref(pref, val)
{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
fontSizeBranch.setIntPref(pref, val);
}
var cs1 = getComputedStyle(document.getElementById("one"), "");
var cs2 = getComputedStyle(document.getElementById("two"), "");
var oldVariable = get_pref("variable.x-western");
var oldFixed = get_pref("fixed.x-western");
set_pref("variable.x-western", 25);
set_pref("fixed.x-western", 20);
setTimeout(part1, 0);
function part1()
{
var fs1 = cs1.fontSize.match(/(.*)px/)[1];
var fs2 = cs2.fontSize.match(/(.*)px/)[1];
ok(fs1 < fs2, "<font size=-1> shrinks relative to font-family: -moz-fixed");
set_pref("variable.x-western", oldVariable);
set_pref("fixed.x-western", oldFixed);
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>