third_party/WebKit/LayoutTests/paint/invalidation/spv2/canvas-putImageData-expected.html - Issue 2010243002: Remove paint/invalidation/spv2

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Issue 2010243002: Remove paint/invalidation/spv2 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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1 <!-- Test for https://bugs.webkit.org/show_bug.cgi?id=46319 -->

2 <head>

3 </head>

4 <body>

5 <canvas id="canvas" width="100" height="100"></canvas>

6 <script>

7 var canvas = document.getElementById('canvas');

8 var ctx = canvas.getContext('2d');

9

10 // prepare imagedata

11 ctx.fillStyle = "rgb(255, 0, 0)"; ctx.fillRect(0, 0, 100, 100); // red b ackground

12 ctx.fillStyle = "rgb(0, 255, 0)"; ctx.fillRect(10, 10, 10, 10); // inset green square

13 var imageDataGreen = ctx.getImageData(10, 10, 10, 10);

14 var imageDataRedWithInsetGreen = ctx.getImageData(0, 0, 30, 30);

15

16 // clear canvas to dark green

17 ctx.fillStyle = "rgb(0, 128, 0)";

18 ctx.fillRect(0, 0, 100, 100);

19

20 // fill target locations with dark red

21 ctx.fillStyle = "rgb(128, 0, 0)";

22 ctx.fillRect(0, 0, 10, 10);

23 ctx.fillRect(40, 40, 10, 10);

24 ctx.fillRect(80, 80, 10, 10);

25

26 // patch up red squares with putImageData

27 ctx.putImageData(imageDataGreen, 0, 0);

28 ctx.putImageData(imageDataGreen, 40, 40);

29 ctx.putImageData(imageDataRedWithInsetGreen, 70, 70, 10, 10, 10, 10);

30 </script>

31 </body>

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