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<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<meta charset="UTF-8">
<title>Canvas test: 2d.imageData.get.rounding</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
<body class="show_output">
<h1>2d.imageData.get.rounding</h1>
<p class="desc">Test the handling of non-integer source coordinates in getImageData().</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("Test the handling of non-integer source coordinates in getImageData().");
_addTest(function(canvas, ctx) {
function testDimensions(sx, sy, sw, sh, width, height)
{
imageData = ctx.getImageData(sx, sy, sw, sh);
_assert(imageData.width == width, "imageData.width == width");
_assert(imageData.height == height, "imageData.height == height");
}
testDimensions(0, 0, 20, 10, 20, 10);
testDimensions(.1, .2, 20, 10, 20, 10);
testDimensions(.9, .8, 20, 10, 20, 10);
testDimensions(0, 0, 20.9, 10.9, 20, 10);
testDimensions(0, 0, 20.1, 10.1, 20, 10);
testDimensions(-1, -1, 20, 10, 20, 10);
testDimensions(-1.1, 0, 20, 10, 20, 10);
testDimensions(-1.9, 0, 20, 10, 20, 10);
});
</script>
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