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Auto merge of #14845 - jdm:restyle-ood, r=emilio

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Avoid restyling elements that aren't in a document

- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #14480
- [X] There are tests for these changes

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This commit is contained in:
bors-servo 2017-01-04 12:19:00 -08:00 • committed by GitHub
commit 2fe914e2fa
5 changed files with 49 additions and 3 deletions
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24
tests/wpt/mozilla/meta/MANIFEST.json
View file

@ -6438,6 +6438,18 @@
"url": "/_mozilla/mozilla/iframe/resize_after_load.html"
}
],
"mozilla/restyle-out-of-document.html": [
{
"path": "mozilla/restyle-out-of-document.html",
"references": [
[
"/_mozilla/mozilla/restyle-out-of-document-ref.html",
"=="
]
],
"url": "/_mozilla/mozilla/restyle-out-of-document.html"
}
],
"mozilla/scrolling_div_background_borders.html": [
{
"path": "mozilla/scrolling_div_background_borders.html",
@ -21732,6 +21744,18 @@
"url": "/_mozilla/mozilla/iframe/resize_after_load.html"
}
],
"mozilla/restyle-out-of-document.html": [
{
"path": "mozilla/restyle-out-of-document.html",
"references": [
[
"/_mozilla/mozilla/restyle-out-of-document-ref.html",
"=="
]
],
"url": "/_mozilla/mozilla/restyle-out-of-document.html"
}
],
"mozilla/scrolling_div_background_borders.html": [
{
"path": "mozilla/scrolling_div_background_borders.html",

3
tests/wpt/mozilla/tests/mozilla/restyle-out-of-document-ref.html Normal file
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@ -0,0 +1,3 @@
<!doctype html>
<meta charset="utf-8">
<span>Visible content.</span>

13
tests/wpt/mozilla/tests/mozilla/restyle-out-of-document.html Normal file
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@ -0,0 +1,13 @@
<!doctype html>
<meta charset="utf-8">
<title>Verify that dirtying an element and removing it from the document before it's restyled doesn't mess up layout</title>
<link rel='match' href='restyle-out-of-document-ref.html'>
<div><strong>Removed content.</strong></div>
<span>Visible content.</span>
<script>
addEventListener('load', function() {
var d = document.querySelector('div');
d.firstChild.style.display = "none";
d.remove();
}, true);
</script>