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Commit e8e7e02e authored by rune's avatar rune Committed by Commit bot
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Added layout test for issue 318468. 

Check that adding a type selector rule only invalidates elements with
that type.

R=sashab@chromium.org
BUG=318468

Review-Url: https://codereview.chromium.org/2615713005
Cr-Commit-Position: refs/heads/master@{#441823}
parent 7c2d8440
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third_party/WebKit/LayoutTests/fast/css/invalidation/sheet-ruleset-invalidation.html 0 → 100644
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<!DOCTYPE html>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<style></style>
<div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<span></span>
</div>
<script>
test(() => {
assert_true(!!window.internals, "Test requires window.internals.");
document.body.offsetTop;
document.styleSheets[0].insertRule("span{background:green}", 0);
assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1, "Check that only the span is affected.");
}, "Inserting a style rule with a type selector should only invalidate elements with that type.");
</script>
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