Source code
Revision control
Copy as Markdown
Other Tools
<html>↩
<head>↩
<script type="text/javascript">↩
function assert(cond, msg) { if (!cond) { throw msg; } }↩
window.onload = function() {↩
try {↩
var ctx = document.getElementById("c1").getContext("2d");↩
↩
assert("nonzero" == ctx.mozFillRule,↩
"Default fillRule is 'nonzero'");↩
↩
ctx.mozFillRule = "evenodd";↩
assert("evenodd" == ctx.mozFillRule,↩
"fillRule understands 'evenodd'");↩
ctx.mozFillRule = "nonzero";↩
↩
ctx.mozFillRule = "garbageLSKJDF 29879234";↩
assert("nonzero" == ctx.mozFillRule,↩
"Garbage fillRule string has no effect");↩
↩
ctx.mozFillRule = "evenodd";↩
ctx.mozFillRule = "garbageLSKJDF 29879234";↩
assert("evenodd" == ctx.mozFillRule,↩
"Garbage fillRule string has no effect");↩
ctx.mozFillRule = "nonzero";↩
↩
ctx.save();↩
ctx.mozFillRule = "evenodd";↩
ctx.restore();↩
assert("nonzero" == ctx.mozFillRule,↩
"fillRule was saved then restored");↩
} catch (e) {↩
document.body.innerHTML = "FAIL: "+ e.toString();↩
return;↩
}↩
document.body.innerHTML = "Pass";↩
}↩
</script>↩
</head>↩
<body>↩
<div><canvas id="c1" width="300" height="300"></canvas></div>↩
</body>↩
</html>↩