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Update web-platform-tests to revision 84af6c875d378944b39d895acdcfc170736b2d3d

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WPT Sync Bot 2019-07-10 10:26:06 +00:00
parent d0bd2d5e44
commit b81cdc75ce
246 changed files with 10836 additions and 1337 deletions
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34
tests/wpt/web-platform-tests/css/css-display/display-contents-blockify-dynamic.html Normal file
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<!doctype html>
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1561283">
<link rel="help" href="https://drafts.csswg.org/css-display/#valdef-display-contents">
<link rel="help" href="https://drafts.csswg.org/css-grid/#grid-item-display">
<link rel="author" href="https://mozilla.org" title="Mozilla">
<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
<link rel="author" href="mailto:obrufau@igalia.com" title="Oriol Brufau">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
.grid { display: grid }
</style>
<div style="display: grid">
<span id="grid-child">
<span></span>
</div>
</div>
<script>
function display(el) {
return getComputedStyle(el).display;
}
test(function() {
let child = document.getElementById("grid-child");
let grandChild = child.firstElementChild;
assert_equals(display(child), "block", "Grid child should get blockified");
assert_equals(display(grandChild), "inline", "Grid grand-child should not get initially blockified");
child.style.display = "contents";
assert_equals(display(child), "contents", "No reason for it not to become display: contents");
assert_equals(display(grandChild), "block", "Grid grand-child with display: contents parent should get blockified");
child.style.display = "";
assert_equals(display(child), "block", "Grid child should get blockified");
assert_equals(display(grandChild), "inline", "Grid grand-child should get un-blockified when its parent's display stops being `contents`");
}, "Dynamic changes to `display` causing blockification of children are handled correctly");
</script>