Content - 690202d3316711299c39ddfb7efcb2f646762b3b - 3bbde56/offscreen-canvas/drawing-images-to-the-canvas/2d.drawImage.self.2.html

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Tip revision: e5478286b1bd4e84889619e4c75f017f6021a2d9 authored by Darren Shen on 12 April 2018, 11:59:24 UTC
[css-typed-om] Support offset-rotate.

Tip revision: e547828

2d.drawImage.self.2.html

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

<h1>2d.drawImage.self.2</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 = '#0f0';
ctx.fillRect(0, 1, 100, 49);
ctx.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 1);
ctx.drawImage(offscreenCanvas, 0, 1);
ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 100, 2);
_assertPixelApprox(offscreenCanvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2);
_assertPixelApprox(offscreenCanvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2);
_assertPixelApprox(offscreenCanvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2);
_assertPixelApprox(offscreenCanvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2);

t.done();

});
</script>

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