LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html - Issue 195093004: Use invalidation sets for some pseudo elements.

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Unified Diff: LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html

Issue 195093004: Use invalidation sets for some pseudo elements. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Added recalc count checks to tests. Created 6 years, 9 months ago

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Index: LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html

diff --git a/LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html b/LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html

new file mode 100644

index 0000000000000000000000000000000000000000..404492f5a9d8f3ce5c2ace429310b498cd71adbd

--- /dev/null

+++ b/LayoutTests/fast/css/dynamic-class-backdrop-pseudo.html

@@ -0,0 +1,29 @@

+<!DOCTYPE html>

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

+<style>

+.a .b::backdrop { background-color: green; }

+</style>

+<div id="t">

+ <dialog class="b" id="dialog"><span></span><span></span><span></span></dialog>

+</div>

+<script>

+description("Change class affecting ::backdrop style");

+var dialog = document.getElementById("dialog");

+dialog.showModal();

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

+shouldNotBe("getComputedStyle(dialog, '::backdrop').backgroundColor", "green");

+document.body.offsetLeft;

+document.getElementById("t").className = "a";

+if (window.internals)

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

+shouldBe("getComputedStyle(dialog, '::backdrop').backgroundColor", "green");

+dialog.close();

+</script>