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Unified Diff: third_party/WebKit/LayoutTests/paint/invalidation/compositing/repaint-overflow-scrolled-squashed-content.html

Issue 2321183002: Move repaint tests (except for svg/) to paint/invalidation (Closed)
Patch Set: - Created 4 years, 3 months ago
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Index: third_party/WebKit/LayoutTests/paint/invalidation/compositing/repaint-overflow-scrolled-squashed-content.html
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/compositing/repaint-overflow-scrolled-squashed-content.html b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/repaint-overflow-scrolled-squashed-content.html
new file mode 100644
index 0000000000000000000000000000000000000000..c677f114a1b8bdb3678806976b8e5895e022315d
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/compositing/repaint-overflow-scrolled-squashed-content.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<div style="position: absolute; overflow:scroll; width:200px; height:200px">
+ <div id="foo2" style="height: 1000px; width: 150px; background: lightblue; transform: translateZ(0) "></div>
+ <div id="foo" style="height: 1000px; width: 100px; position: absolute; top: 0px; left: 0px; background: lightgray"></div>
+</div>
+<script src="../resources/text-based-repaint.js"></script>
+<script>
+// This test verifies that a repaint request for a squashed layer that is inside of a scrolling container and much taller
+// than the viewport does not receive an incorrect paint invalidation rect when it is invalidated. In particular, the invalidation
+// rect should not be clipped to the visible viewport.
+
+function repaintTest() {
+ document.querySelector("#foo").style.background = 'red';
+}
+
+runRepaintAndPixelTest();
+</script>

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