LayoutTests/fast/scrolling/scrollbar-repaint-two-level-scrollable.html - Issue 1142283006: [SP] Always paint whole non-custom scrollbars

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Side by Side Diff: LayoutTests/fast/scrolling/scrollbar-repaint-two-level-scrollable.html

Issue 1142283006: [SP] Always paint whole non-custom scrollbars (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 6 months ago

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	1 <!DOCTYPE html>

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

	3 <script>

	4 if (window.testRunner)

	5 testRunner.dumpAsText();

	6 onload = function() {

	7 // Expose left part of the inner horizontal scrollbar first.

	8 document.getElementById('outer').scrollTop = 250;

	9 runAfterLayoutAndPaint(function() {

	10 // Expose the forward track and forward button of the inner horizontal scrol lbar.

	11 document.getElementById('outer').scrollLeft = 250;

	12 }, true);

	13 };

	14 </script>

	15 Tests invalidation and painting of scrollbar parts of a scroll area contained by another scroll area, when scrolling of the outer scroll area exposes a new port of the inner scrollbar. Passes if no assertion failure.

	16 <div id="outer" style="position: absolute; top: 100px; left: 50px; width: 200px; height: 200px; overflow: scroll">

	17 <div id="inner" style="width: 400px; height: 400px; overflow: scroll">

	18 <div style="height: 500px; width: 100%; border: 1px solid black">PASS</div>

	19 </div>

	20 </div>

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