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Unified Diff: third_party/WebKit/LayoutTests/fast/layout/shadow-box-no-relayout.html

Issue 1809643008: Adding or changing any of box-shadow, outline, or border-image-outset does not need a layout.. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Updated Created 4 years, 8 months ago
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Index: third_party/WebKit/LayoutTests/fast/layout/shadow-box-no-relayout.html
diff --git a/third_party/WebKit/LayoutTests/fast/layout/shadow-box-no-relayout.html b/third_party/WebKit/LayoutTests/fast/layout/shadow-box-no-relayout.html
new file mode 100644
index 0000000000000000000000000000000000000000..9698f9cbe9b93e793de56a6df1a37ad9cc770636
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/layout/shadow-box-no-relayout.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<script src="../../resources/js-test.js"></script>
+<div id="test" style="background-color: green; width: 100px; height: 100px;"></div>
+<script>
+// Force style recalc and layout.
+document.body.offsetTop;
+
+if (window.internals)
+ shouldBe("window.internals.needsLayoutCount()", "0", true);
+
+// Adding box-shadow will cause a repaint but no layout.
+document.getElementById("test").style['box-shadow'] = '5px 5px 5px rgba(0,0,0,0.3)';
+
+if (window.internals) {
+ shouldBe("window.internals.needsLayoutCount()", "0", true);
+}
+</script>

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