third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html - Issue 1509853002: Remove checkForChildrenAdjacentRuleChanges.

Unified Diff: third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html

Issue 1509853002: Remove checkForChildrenAdjacentRuleChanges. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased Created 4 years, 11 months ago

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Index: third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html

diff --git a/third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html b/third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html

new file mode 100644

index 0000000000000000000000000000000000000000..ed113f0d46ede48b9b06d8b7d17d5053622b64ea

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/css/invalidation/subtree-with-sibling.html

@@ -0,0 +1,69 @@

+<!DOCTYPE html>

+<script src="../../../resources/js-test.js"></script>

+<style>

+/* Rule to set childrenAffectedByDirectAdjacentRules() on #parent */

+div + #x { color: orange }

+/* Rule to cause subtree recalc on #c1 when className set to c1. */

+.c1 * { background-color: green }

+/* Rule to cause subtree recalc on div sibling of #c2 when className set to c2. */

+.c2 + div * { background-color: green }

+</style>

+<div id="parent">

+ <div id="c1">

+ <span>This text should be green</span>

+ </div>

+ <div>

+ <span></span>

+ </div>

+ <div id="c2">

+ <span></span>

+ </div>

+ <div>

+ <span>This text should be green</span>

+ </div>

+ <div>

+ <span></span>

+ </div>

+ <div id="x"></div>

+</div>

+<script>

+description("A subtree invalidation should not invalidation sibling forest");

+var transparent = "rgba(0, 0, 0, 0)";

+var green = "rgb(0, 128, 0)";

+var c1Spans = c1.querySelectorAll("span");

+shouldBe("getComputedStyle(c1Spans[0]).backgroundColor", "transparent");

+shouldBe("getComputedStyle(c1Spans[1]).backgroundColor", "transparent");

+var c2Spans = document.querySelectorAll("#c2 + div span");

+shouldBe("getComputedStyle(c2Spans[0]).backgroundColor", "transparent");

+shouldBe("getComputedStyle(c2Spans[1]).backgroundColor", "transparent");

+document.body.offsetTop; // force recalc

+c1.className = "c1";

+if (window.internals)

+ shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "3");

+shouldBe("getComputedStyle(c1Spans[0]).backgroundColor", "green");

+shouldBe("getComputedStyle(c1Spans[1]).backgroundColor", "green");

+document.body.offsetTop; // force recalc

+c2.className = "c2";

+if (window.internals)

+ shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "3");

+shouldBe("getComputedStyle(c2Spans[0]).backgroundColor", "green");

+shouldBe("getComputedStyle(c2Spans[1]).backgroundColor", "green");

+</script>