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34 lines
1.4 KiB
HTML
34 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
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<title>Canvas test: 2d.imageData.create1.type</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/canvas-tests.js"></script>
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<link rel="stylesheet" href="/common/canvas-tests.css">
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<body class="show_output">
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<h1>2d.imageData.create1.type</h1>
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<p class="desc">createImageData(imgdata) returns an ImageData object containing a Uint8ClampedArray object</p>
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<p class="output">Actual output:</p>
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<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
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<ul id="d"></ul>
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<script>
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var t = async_test("createImageData(imgdata) returns an ImageData object containing a Uint8ClampedArray object");
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_addTest(function(canvas, ctx) {
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_assertDifferent(window.ImageData, undefined, "window.ImageData", "undefined");
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_assertDifferent(window.Uint8ClampedArray, undefined, "window.Uint8ClampedArray", "undefined");
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window.ImageData.prototype.thisImplementsImageData = true;
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window.Uint8ClampedArray.prototype.thisImplementsUint8ClampedArray = true;
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var imgdata = ctx.createImageData(ctx.createImageData(1, 1));
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_assert(imgdata.thisImplementsImageData, "imgdata.thisImplementsImageData");
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_assert(imgdata.data.thisImplementsUint8ClampedArray, "imgdata.data.thisImplementsUint8ClampedArray");
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});
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</script>
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