third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.create1.initial.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.create1.initial</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.create1.initial</h1>

9 <p class="desc">createImageData(imgdata) returns transparent black data of the r ight size</p>

10

11

12 <script>

13 var t = async_test("createImageData(imgdata) returns transparent black data of t he right size");

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, 100, 50);

21 var imgdata1 = ctx.getImageData(0, 0, 10, 20);

22 var imgdata2 = ctx.createImageData(imgdata1);

23 _assertSame(imgdata2.data.length, imgdata1.data.length, "imgdata2.data.length", "imgdata1.data.length");

24 _assertSame(imgdata2.width, imgdata1.width, "imgdata2.width", "imgdata1.width");

25 _assertSame(imgdata2.height, imgdata1.height, "imgdata2.height", "imgdata1.heigh t");

26 var isTransparentBlack = true;

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

28 if (imgdata2.data[i] !== 0)

29 isTransparentBlack = false;

30 _assert(isTransparentBlack, "isTransparentBlack");

31

32 t.done();

33

34 });

35 </script>

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