Content - d8f5b5a138ec3f53e86bf3a901c696bdfc3bf2cf - fdfabed/2dcontext/compositing/2d.composite.uncovered.nocontext.destination-atop.html

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Tip revision: 8d9511f490f0dc163cbc428a1fb63764b02b391e authored by Robin Berjon on 17 April 2014, 10:42:34 UTC
remove testing relying on detach() since that is now supposed to do nothing

Tip revision: 8d9511f

2d.composite.uncovered.nocontext.destination-atop.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>Canvas test: 2d.composite.uncovered.nocontext.destination-atop</title>
<meta name="author" content="Philip Taylor">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>
<link rel="stylesheet" href="/common/canvas-tests.css">
<body class="show_output">

<h1>2d.composite.uncovered.nocontext.destination-atop</h1>
<p class="desc">drawImage() of a canvas with no context draws pixels as (0,0,0,0), and does not leave the pixels unchanged.</p>


<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<p class="output expectedtext">Expected output:<p><img src="2d.composite.uncovered.nocontext.destination-atop.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
var t = async_test("drawImage() of a canvas with no context draws pixels as (0,0,0,0), and does not leave the pixels unchanged.");
_addTest(function(canvas, ctx) {


ctx.fillStyle = 'rgba(0, 255, 255, 0.5)';
ctx.fillRect(0, 0, 100, 50);
ctx.globalCompositeOperation = 'destination-atop';
var canvas2 = document.createElement('canvas');
ctx.drawImage(canvas2, 0, 0);
_assertPixelApprox(canvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0", 5);


});
</script>

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