[Webkit-unassigned] [Bug 137330] RenderMathMLUnderOver adds spacing to the child operator indefinitely when resizing the window
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Oct 9 20:40:18 PDT 2014
https://bugs.webkit.org/show_bug.cgi?id=137330
Simon Fraser (smfr) <simon.fraser at apple.com> changed:
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--- Comment #49 from Simon Fraser (smfr) <simon.fraser at apple.com> 2014-10-09 20:40:11 PST ---
(From update of attachment 239593)
View in context: https://bugs.webkit.org/attachment.cgi?id=239593&action=review
> LayoutTests/mathml/opentype/munderover-window-resize-expected.html:1
> +<!DOCTYPE html>
The filename should be changed; this isn't about resize any more, it's about layout being unstable for some mathml operators.
> LayoutTests/mathml/opentype/munderover-window-resize-expected.html:4
> + <title>Open Type MATH - under-over operator</title>
We usually don't bother with titles in tests.
> LayoutTests/mathml/opentype/munderover-window-resize-expected.html:5
> + <meta charset="utf-8">
You don't need this.
> LayoutTests/mathml/opentype/munderover-window-resize-expected.html:7
> + /* This font is taken from Mozilla's test suite. */
Is the comment necessary?
> LayoutTests/mathml/opentype/munderover-window-resize.html:41
> + setTimeout(function(){testRunner.notifyDone();},7000);
We can't have a test take 7s. Imagine if every test took multiple seconds; we have tens of thousands of them!
You should change this test to do a single layout (foo.style.width = "400px") which presumably would also show the bug. You can probably do this synchronously:
<div id="container" style="width: 300px">....
<script>
document.body.offsetWidth; // force initial layout
document.getElementById('container').style.width = "400px";
</script>
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