Content - e429c2bdeafb39293a545f314cc641095ebce941 - 470d831/offscreen-canvas/compositing/2d.composite.transparent.destination-in.html

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Tip revision: c63b9d03ba8b8c32dd9188e1fb23465951d49b03 authored by Ting-Yu Lin on 11 April 2018, 09:35:12 UTC
Part 5: Add web-platform-tests for linear-gradient with writing-modes.

Tip revision: c63b9d0

2d.composite.transparent.destination-in.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.composite.transparent.destination-in</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.composite.transparent.destination-in</h1>
<p class="desc"></p>


<script>
var t = async_test("");
t.step(function() {

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


ctx.fillStyle = 'rgba(0, 255, 0, 0.5)';
ctx.fillRect(0, 0, 100, 50);
ctx.globalCompositeOperation = 'destination-in';
ctx.fillStyle = 'rgba(0, 0, 255, 0.75)';
ctx.fillRect(0, 0, 100, 50);
_assertPixelApprox(offscreenCanvas, 50,25, 0,255,0,96, "50,25", "0,255,0,96", 5);

t.done();

});
</script>

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