third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.put.unchanged.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/pixel-manipulation/2d.imageData.put.unchanged.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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	(Empty)
1 <!DOCTYPE html>

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

3 <title>OffscreenCanvas test: 2d.imageData.put.unchanged</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.put.unchanged</h1>

9 <p class="desc">putImageData(getImageData(...), ...) has no effect</p>

10

11

12 <script>

13 var t = async_test("putImageData(getImageData(...), ...) has no effect");

14 t.step(function() {

15

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

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

18

19 var i = 0;

20 for (var y = 0; y < 16; ++y) {

21 for (var x = 0; x < 16; ++x, ++i) {

22 ctx.fillStyle = 'rgba(' + i + ',' + (Math.floor(i1.5) % 256) + ',' + (M ath.floor(i23.3) % 256) + ',' + (i/256) + ')';

23 ctx.fillRect(x, y, 1, 1);

24 }

25 }

26 var imgdata1 = ctx.getImageData(0.1, 0.2, 15.8, 15.9);

27 var olddata = [];

28 for (var i = 0; i < imgdata1.data.length; ++i)

29 olddata[i] = imgdata1.data[i];

30 ctx.putImageData(imgdata1, 0.1, 0.2);

31 var imgdata2 = ctx.getImageData(0.1, 0.2, 15.8, 15.9);

32 for (var i = 0; i < imgdata2.data.length; ++i) {

33 _assertSame(olddata[i], imgdata2.data[i], "olddata[\""+(i)+"\"]", "imgdata2. data[\""+(i)+"\"]");

34 }

35

36 t.done();

37

38 });

39 </script>

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