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

9 <p class="desc">ImageData.data clamps numbers to [0, 255]</p>

10

11

12 <script>

13 var t = async_test("ImageData.data clamps numbers to [0, 255]");

14 t.step(function() {

15

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

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

18

19 var imgdata = ctx.getImageData(0, 0, 10, 10);

20 imgdata.data[0] = 100;

21 imgdata.data[0] = 300;

22 _assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");

23 imgdata.data[0] = 100;

24 imgdata.data[0] = -100;

25 _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

26 imgdata.data[0] = 100;

27 imgdata.data[0] = 200+Math.pow(2, 32);

28 _assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");

29 imgdata.data[0] = 100;

30 imgdata.data[0] = -200-Math.pow(2, 32);

31 _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

32 imgdata.data[0] = 100;

33 imgdata.data[0] = Math.pow(10, 39);

34 _assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");

35 imgdata.data[0] = 100;

36 imgdata.data[0] = -Math.pow(10, 39);

37 _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

38 imgdata.data[0] = 100;

39 imgdata.data[0] = -Infinity;

40 _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

41 imgdata.data[0] = 100;

42 imgdata.data[0] = Infinity;

43 _assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");

44

45 t.done();

46

47 });

48 </script>

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