2008-02-08 22:52:46 +03:00
|
|
|
<!DOCTYPE HTML>
|
|
|
|
|
<html lang="en">
|
|
|
|
|
<!--
|
|
|
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=394057
|
|
|
|
|
-->
|
|
|
|
|
<head>
|
|
|
|
|
<title>Test for Bug 394057</title>
|
|
|
|
|
<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">
|
|
|
|
|
|
|
|
|
|
#display { background: yellow; color: black; font-family: serif; }
|
|
|
|
|
|
|
|
|
|
</style>
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=394057">Mozilla Bug 394057</a>
|
|
|
|
|
<table id="display"><tr><td>MmMmMm...iiiIIIlll---</td></tr></table>
|
|
|
|
|
<div id="content" style="display: none">
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
|
<pre id="test">
|
|
|
|
|
<script class="testbody" type="text/javascript">
|
|
|
|
|
|
|
|
|
|
/** Test for Bug 394057 **/
|
|
|
|
|
|
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
|
|
|
|
|
|
var tableElement = document.getElementById("display");
|
|
|
|
|
|
2013-09-04 20:02:34 +04:00
|
|
|
var CC = SpecialPowers.Cc;
|
|
|
|
|
var CI = SpecialPowers.Ci;
|
2008-02-08 22:52:46 +03:00
|
|
|
|
|
|
|
|
var fe =
|
|
|
|
|
CC["@mozilla.org/gfx/fontenumerator;1"].createInstance(CI.nsIFontEnumerator);
|
|
|
|
|
var serifFonts = fe.EnumerateFonts("x-western", "serif", {});
|
|
|
|
|
var monospaceFonts = fe.EnumerateFonts("x-western", "monospace", {});
|
|
|
|
|
|
|
|
|
|
function table_width_for_font(font) {
|
|
|
|
|
tableElement.style.fontFamily = '"' + font + '"';
|
|
|
|
|
var result = tableElement.offsetWidth;
|
|
|
|
|
tableElement.style.fontFamily = "";
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var serifIdx = 0;
|
|
|
|
|
var monospaceIdx = 0;
|
|
|
|
|
var monospaceWidth, serifWidth;
|
|
|
|
|
monospaceWidth = table_width_for_font(monospaceFonts[monospaceIdx]);
|
|
|
|
|
for (serifIdx in serifFonts) {
|
|
|
|
|
serifWidth = table_width_for_font(serifFonts[serifIdx]);
|
|
|
|
|
if (serifWidth != monospaceWidth)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (serifWidth == monospaceWidth) {
|
|
|
|
|
for (monospaceIdx in monospaceFonts) {
|
|
|
|
|
monospaceWidth = table_width_for_font(monospaceFonts[monospaceIdx]);
|
|
|
|
|
if (serifWidth != monospaceWidth)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
isnot(serifWidth, monospaceWidth,
|
|
|
|
|
"can't find serif and monospace fonts of different width");
|
|
|
|
|
|
2013-09-11 15:52:42 +04:00
|
|
|
SpecialPowers.pushPrefEnv({'set': [['font.name.serif.x-western', serifFonts[serifIdx]]]}, step2);
|
2008-02-08 22:52:46 +03:00
|
|
|
|
|
|
|
|
var serifWidthFromPref;
|
|
|
|
|
function step2() {
|
|
|
|
|
serifWidthFromPref = tableElement.offsetWidth;
|
2013-09-11 15:52:42 +04:00
|
|
|
SpecialPowers.pushPrefEnv({'set': [['font.name.serif.x-western', monospaceFonts[monospaceIdx]]]}, step3);
|
2008-02-08 22:52:46 +03:00
|
|
|
}
|
|
|
|
|
var monospaceWidthFromPref;
|
|
|
|
|
function step3() {
|
|
|
|
|
monospaceWidthFromPref = tableElement.offsetWidth;
|
|
|
|
|
|
|
|
|
|
is(serifWidthFromPref, serifWidth,
|
|
|
|
|
"changing font pref should change width of table (serif)");
|
|
|
|
|
is(monospaceWidthFromPref, monospaceWidth,
|
|
|
|
|
"changing font pref should change width of table (monospace)");
|
|
|
|
|
SimpleTest.finish();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
</script>
|
|
|
|
|
</pre>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
|
|
|
|
|
