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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.create2.large.html 
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>Canvas test: 2d.imageData.create2.large</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.create2.large</h1>
<p class="desc">createImageData(sw, sh) works for sizes much larger than the canvas</p>


<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>

<ul id="d"></ul>
<script>
var t = async_test("createImageData(sw, sh) works for sizes much larger than the canvas");
_addTest(function(canvas, ctx) {

var imgdata = ctx.createImageData(1000, 2000);
_assertSame(imgdata.data.length, imgdata.width*imgdata.height*4, "imgdata.data.length", "imgdata.width*imgdata.height*4");
_assert(imgdata.width < imgdata.height, "imgdata.width < imgdata.height");
_assert(imgdata.width > 0, "imgdata.width > 0");
var isTransparentBlack = true;
for (var i = 0; i < imgdata.data.length; i += 7813) // check ~1024 points (assuming normal scaling)
    if (imgdata.data[i] !== 0)
        isTransparentBlack = false;
_assert(isTransparentBlack, "isTransparentBlack");


});
</script>
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