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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.create2.negative</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.create2.negative</h1>
9 <p class="desc">createImageData(sw, sh) takes the absolute magnitude of the size arguments</p>
10
11
12 <script>
13 var t = async_test("createImageData(sw, sh) takes the absolute magnitude of the size arguments");
14 t.step(function() {
15
16 var offscreenCanvas = new OffscreenCanvas(100, 50);
17 var ctx = offscreenCanvas.getContext('2d');
18
19 var imgdata1 = ctx.createImageData(10, 20);
20 var imgdata2 = ctx.createImageData(-10, 20);
21 var imgdata3 = ctx.createImageData(10, -20);
22 var imgdata4 = ctx.createImageData(-10, -20);
23 _assertSame(imgdata1.data.length, imgdata2.data.length, "imgdata1.data.length", "imgdata2.data.length");
24 _assertSame(imgdata2.data.length, imgdata3.data.length, "imgdata2.data.length", "imgdata3.data.length");
25 _assertSame(imgdata3.data.length, imgdata4.data.length, "imgdata3.data.length", "imgdata4.data.length");
26
27 t.done();
28
29 });
30 </script>
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