mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 09:05:45 +00:00
42 lines
1.4 KiB
XML
42 lines
1.4 KiB
XML
<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
|
|
<head>
|
|
<style>
|
|
/* test the situation where an nsStyleFont is cached in the rule tree but we have to blow it
|
|
away because MathML is suddenly introduced */
|
|
.v { font: 48px "Verdana"; }
|
|
</style>
|
|
<script>
|
|
function addMathML() {
|
|
function createMathMLElement(tag) {
|
|
return document.createElementNS("http://www.w3.org/1998/Math/MathML", tag);
|
|
}
|
|
|
|
var body = document.getElementById("body");
|
|
body.offsetTop;
|
|
|
|
// if we don't blow away the rule tree correctly, then we will cache an nsStyleFont with
|
|
// a scriptsizemultiplier of 0.71 (the default) and use it to style mstyle2, so the
|
|
// scriptlevel change will not scale the text by 0.5
|
|
var math = createMathMLElement("math");
|
|
var mstyle = createMathMLElement("mstyle");
|
|
mstyle.setAttribute("scriptsizemultiplier", "0.5");
|
|
var mstyle2 = createMathMLElement("mstyle");
|
|
mstyle2.setAttribute("class", "v");
|
|
var mstyle3 = createMathMLElement("mstyle");
|
|
mstyle3.setAttribute("scriptlevel", "+1");
|
|
var mi = createMathMLElement("mi");
|
|
mi.textContent = "Id";
|
|
mstyle3.appendChild(mi);
|
|
mstyle2.appendChild(mstyle3);
|
|
mstyle.appendChild(mstyle2);
|
|
math.appendChild(mstyle);
|
|
body.appendChild(math);
|
|
document.documentElement.className = '';
|
|
}
|
|
</script>
|
|
</head>
|
|
<body id="body" onload="addMathML()">
|
|
<p><span class="v">Hello</span></p>
|
|
</body>
|
|
</html>
|