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Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.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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1 <!DOCTYPE html>
2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
3 <title>OffscreenCanvas test: 2d.gradient.interpolate.colouralpha</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.gradient.interpolate.colouralpha</h1>
9 <p class="desc"></p>
10
11
12 <script>
13 var t = async_test("");
14 t.step(function() {
15
16 var offscreenCanvas = new OffscreenCanvas(100, 50);
17 var ctx = offscreenCanvas.getContext('2d');
18
19 var g = ctx.createLinearGradient(0, 0, 100, 0);
20 g.addColorStop(0, 'rgba(255,255,0, 0)');
21 g.addColorStop(1, 'rgba(0,0,255, 1)');
22 ctx.fillStyle = g;
23 ctx.fillRect(0, 0, 100, 50);
24 _assertPixelApprox(offscreenCanvas, 25,25, 190,190,65,65, "25,25", "190,190,65,6 5", 3);
25 _assertPixelApprox(offscreenCanvas, 50,25, 126,126,128,128, "50,25", "126,126,12 8,128", 3);
26 _assertPixelApprox(offscreenCanvas, 75,25, 62,62,192,192, "75,25", "62,62,192,19 2", 3);
27
28 t.done();
29
30 });
31 </script>
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