third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.unaffected.html - Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip.

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Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip. (Closed)

Patch Set: Created 4 years ago

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1 <!DOCTYPE html>

2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->

3 <title>OffscreenCanvas test: 2d.imageData.get.unaffected</title>

4 <script src="/resources/testharness.js"></script>

5 <script src="/resources/testharnessreport.js"></script>

6 <script src="/common/canvas-tests.js"></script>

7

8 <h1>2d.imageData.get.unaffected</h1>

9 <p class="desc">getImageData() is not affected by context state</p>

10

11

12 <script>

13 var t = async_test("getImageData() is not affected by context state");

14 t.step(function() {

15

16 var offscreenCanvas = new OffscreenCanvas(100, 50);

17 var ctx = offscreenCanvas.getContext('2d');

18

19 ctx.fillStyle = '#0f0';

20 ctx.fillRect(0, 0, 50, 50)

21 ctx.fillStyle = '#f00';

22 ctx.fillRect(50, 0, 50, 50)

23 ctx.save();

24 ctx.translate(50, 0);

25 ctx.globalAlpha = 0.1;

26 ctx.globalCompositeOperation = 'destination-atop';

27 ctx.shadowColor = '#f00';

28 ctx.rect(0, 0, 5, 5);

29 ctx.clip();

30 var imgdata = ctx.getImageData(0, 0, 50, 50);

31 ctx.restore();

32 ctx.putImageData(imgdata, 50, 0);

33 _assertPixelApprox(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255", 2);

34 _assertPixelApprox(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255", 2);

35

36 t.done();

37

38 });

39 </script>

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