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33 lines
1.3 KiB
HTML
33 lines
1.3 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.create2.negative</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.create2.negative</h1>
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<p class="desc">createImageData(sw, sh) takes the absolute magnitude of the size arguments</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(sw, sh) takes the absolute magnitude of the size arguments");
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_addTest(function(canvas, ctx) {
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var imgdata1 = ctx.createImageData(10, 20);
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var imgdata2 = ctx.createImageData(-10, 20);
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var imgdata3 = ctx.createImageData(10, -20);
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var imgdata4 = ctx.createImageData(-10, -20);
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_assertSame(imgdata1.data.length, imgdata2.data.length, "imgdata1.data.length", "imgdata2.data.length");
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_assertSame(imgdata2.data.length, imgdata3.data.length, "imgdata2.data.length", "imgdata3.data.length");
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_assertSame(imgdata3.data.length, imgdata4.data.length, "imgdata3.data.length", "imgdata4.data.length");
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});
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</script>
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