third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html - Issue 2220873002: Add a fast-path for independent inherited properties

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Unified Diff: third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html

Issue 2220873002: Add a fast-path for independent inherited properties (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Added 2 more tests Created 4 years, 4 months ago

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Index: third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html

diff --git a/third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html b/third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html

new file mode 100644

index 0000000000000000000000000000000000000000..53b8c90296faf9cc20192f407717b4030c488964

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/css/invalidation/independent-inheritance-fast-path-initial-keyword.html

@@ -0,0 +1,25 @@

+<!DOCTYPE html>

+<script src="../../../resources/testharness.js"></script>

+<script src="../../../resources/testharnessreport.js"></script>

+<div id="outer">

+ <div id="inner" style="visibility: initial;"></div>

+</div>

+<script>

+test(function(t)

+ outer.offsetTop; // Force recalc.

+ outer.style.visibility = "hidden";

+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1);

+ assert_equals(getComputedStyle(inner).visibility, "visible");

+ outer.offsetTop; // Force recalc.

+ outer.style.visibility = "visible";

+ assert_equals(internals.updateStyleAndReturnAffectedElementCount(), 1);

+ assert_equals(getComputedStyle(inner).visibility, "visible");

+}, "Changing visibility, an independent inherited property, is not propagated when using the 'initial' keyword.");

+</script>