Skip to main content

Browse the archive

Revision 2839cd992b9bc44e54b2f1b229ead4c0d6b6712f authored by Aryeh Gregor on 12 April 2016, 13:36:58 UTC, committed by Aryeh Gregor on 01 September 2016, 14:58:51 UTC 
Test DOMTokenList
 
Based on Gecko's dom/base/test/test_classList.html.  I generalized it to
test all DOMTokenList attributes currently defined in the spec, and
removed testing of mutation events and XUL.
1 parent 0c3a2f1
Raw File
2d.imageData.put.modified.html 
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>Canvas test: 2d.imageData.put.modified</title>
<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.imageData.put.modified</h1>
<p class="desc">putImageData() puts modified image data correctly</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="/images/green-100x50.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
var t = async_test("putImageData() puts modified image data correctly");
_addTest(function(canvas, ctx) {

ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 100, 50)
ctx.fillStyle = '#f00';
ctx.fillRect(45, 20, 10, 10)
var imgdata = ctx.getImageData(45, 20, 10, 10);
for (var i = 0, len = imgdata.width*imgdata.height*4; i < len; i += 4)
{
    imgdata.data[i] = 0;
    imgdata.data[i+1] = 255;
}
ctx.putImageData(imgdata, 45, 20);
_assertPixelApprox(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2);


});
</script>
back to top