Content - 5cac64d8dd687a37b39c6f368c5f46cbcb79b8e5 - dba4349/offscreen-canvas/shadows/2d.shadow.alpha.3.html

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Tip revision: 4b97ac70bda81f089de42e3dbe4a10e505a6436d authored by Philip Jägenstedt on 25 January 2018, 12:55:18 UTC
Merge remote-tracking branch 'origin/master' into annevk/meta-global

Tip revision: 4b97ac7

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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