https://github.com/web-platform-tests/wpt
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Tip revision: 8b0ebd326305e8b7268528aabc273556d79f7b27 authored by Luke Bjerring on 14 May 2018, 20:08:59 UTC
Add test for inheritance clash
Tip revision: 8b0ebd3
2d.shadow.alpha.3.html
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.shadow.alpha.3</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.shadow.alpha.3</h1>
<p class="desc">Shadows are affected by globalAlpha</p>


<script>
var t = async_test("Shadows are affected by globalAlpha");
t.step(function() {

var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');

ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.fillStyle = '#f00'; // (work around broken Firefox globalAlpha caching)
ctx.shadowColor = '#00f';
ctx.shadowOffsetY = 50;
ctx.globalAlpha = 0.5;
ctx.fillRect(0, -50, 100, 50);
_assertPixelApprox(offscreenCanvas, 50,25, 127,0,127,255, "50,25", "127,0,127,255", 2);

t.done();

});
</script>
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