third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html - Issue 2063543002: LayoutObject::paintInvalidationParent() to fix multicol spanner invalidation

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Unified Diff: third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html

Issue 2063543002: LayoutObject::paintInvalidationParent() to fix multicol spanner invalidation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: LayoutObject::paintInvalidationParent() to fix multicol spanner invalidation Created 4 years, 6 months ago

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Index: third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html

diff --git a/third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html b/third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html

new file mode 100644

index 0000000000000000000000000000000000000000..1c43b4ea873d9f47239a183fedbe65efb9786fdc

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/repaint/multicol-spanner-background-color.html

@@ -0,0 +1,12 @@

+<!DOCTYPE html>

+Test paint invalidation of column-span:all when background color changes.

+Passes if there is a green square.

+<div style="columns: 2">

+ <div id="spanner" style="column-span: all; width: 100px; height: 100px; background-color: red"></div>

+</div>

+<script src="../../resources/run-after-layout-and-paint.js"></script>

+<script>

+runAfterLayoutAndPaint(function repaintTest() {

+ spanner.style.backgroundColor = 'green';

+}, true);

+</script>