third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.interpolate.colouralpha.html - Issue 2550713004: Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

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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 2550713004: Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a (Closed)

Patch Set: Modify TestExpectations or download new baselines for tests. 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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