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Side by Side Diff: third_party/WebKit/LayoutTests/paint/invalidation/spv2/canvas-resize-no-full-invalidation.html

Issue 2010243002: Remove paint/invalidation/spv2 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 <!-- Based on fast/repaint/canvas-resize-no-full-invalidation.html -->
2 <!DOCTYPE html>
3 <style>
4 canvas {
5 position: absolute;
6 width: 600px;
7 height: 500px;
8 top: 50px;
9 left: 50px;
10 /* object-fit and object-position make the content of the canvas not affected
11 by the resize in paintInvalidationTest(). */
12 object-fit: contain;
13 object-position: 0 0;
14 background-color: #030;
15 }
16 </style>
17 Tests paint invalidation of canvas when it's resized which doesn't affect its co ntents. Passes if there is only incremental invalidation for the resized backgro und.
18 <canvas id="canvas" width="500" height="500"></canvas>
19
20 <script src="resources/paint-invalidation-test.js"></script>
21 <script>
22 function paintInvalidationTest() {
23 document.getElementById('canvas').style.width = '500px';
24 }
25 onload = runPaintInvalidationTest;
26
27 var ctx = document.getElementById('canvas').getContext('2d');
28 ctx.beginPath();
29 ctx.arc(250, 250, 250, 0, 2 * Math.PI);
30 ctx.fillStyle = 'green';
31 ctx.fill();
32 </script>
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