third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.negativedest.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.drawImage.negativedest</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.drawImage.negativedest</h1>

9 <p class="desc">Negative destination width/height represents the correct rectang le</p>

10

11

12 <script>

13 var t = async_test("Negative destination width/height represents the correct rec tangle");

14 t.step(function() {

15

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

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

18

19 ctx.fillStyle = '#f00';

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

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

22 var xhr = new XMLHttpRequest();

23 xhr.open("GET", '/images/ggrr-256x256.png');

24 xhr.responseType = 'blob';

25 xhr.send();

26 xhr.onload = function() {

27 resolve(xhr.response);

28 };

29 });

30 promise.then(function(response) {

31 ctx.drawImage(response, 100, 78, 50, 50, 0, 50, 50, -50);

32 ctx.drawImage(response, 100, 128, 50, -50, 100, 50, -50, -50);

33 _assertPixelApprox(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255", 2);

34 _assertPixelApprox(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255" , 2);

35 _assertPixelApprox(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255" , 2);

36 _assertPixelApprox(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,25 5", 2);

37 _assertPixelApprox(offscreenCanvas, 48,1, 0,255,0,255, "48,1", "0,255,0,255" , 2);

38 _assertPixelApprox(offscreenCanvas, 48,48, 0,255,0,255, "48,48", "0,255,0,25 5", 2);

39 _assertPixelApprox(offscreenCanvas, 51,1, 0,255,0,255, "51,1", "0,255,0,255" , 2);

40 _assertPixelApprox(offscreenCanvas, 51,48, 0,255,0,255, "51,48", "0,255,0,25 5", 2);

41 _assertPixelApprox(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,25 5", 2);

42 _assertPixelApprox(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,25 5", 2);

43 });

44

45 t.done();

46

47 });

48 </script>

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