third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.canvas.source-over.html - Issue 2553473002: Add offscreen-canvas to the list of wpt directories to skip.

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Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.canvas.source-over.html

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.composite.canvas.source-over</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.composite.canvas.source-over</h1>

9 <p class="desc"></p>

10

11

12 <script>

13 var t = async_test("");

14 t.step(function() {

15

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

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

18

19

20 var offscreenCanvas2 = new OffscreenCanvas(offscreenCanvas.width, offscreenCanva s.height);

21 var ctx2 = offscreenCanvas2.getContext('2d');

22 var promise = new Promise(function(resolve, reject) {

23 var xhr = new XMLHttpRequest();

24 xhr.open("GET", '/images/yellow75.png');

25 xhr.responseType = 'blob';

26 xhr.send();

27 xhr.onload = function() {

28 resolve(xhr.response);

29 };

30 });

31 promise.then(function(response) {

32 ctx2.drawImage(response, 0, 0);

33 ctx.fillStyle = 'rgba(0, 255, 255, 0.5)';

34 ctx.fillRect(0, 0, 100, 50);

35 ctx.globalCompositeOperation = 'source-over';

36 ctx.drawImage(offscreenCanvas2, 0, 0);

37 _assertPixelApprox(offscreenCanvas, 50,25, 219,255,36,223, "50,25", "219,255 ,36,223", 5);

38 });

39

40 t.done();

41

42 });

43 </script>

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