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43 lines
1.4 KiB
HTML
43 lines
1.4 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Canvas test: toDataURL parameters (Bug 564388)</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css">
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</head>
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<body>
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<p>
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The line dash setting should not be changed when bad values are passed to setLineDash().
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</p>
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<p> See:
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<a href="http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#dom-context-2d-setlinedash">
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http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#dom-context-2d-setlinedash
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</a>
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</p>
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<p>Mozilla
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<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1006656">Bug 1006656</a>
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</p>
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<canvas id="canvas"><p class="fallback">FAIL (fallback content)</p></canvas>
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<script>
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var canvas = document.getElementById('canvas');
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var ctx = canvas.getContext('2d');
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ctx.setLineDash([1,2,3,4,5,6,7,8,9,10]);
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isDeeply(ctx.getLineDash(), [1,2,3,4,5,6,7,8,9,10], "line dash sanity");
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ctx.setLineDash([1,2,3,4,5,6,7,8,9,10]);
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ctx.setLineDash([Infinity]);
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isDeeply(ctx.getLineDash(), [1,2,3,4,5,6,7,8,9,10], "Inf doesn't reset line dash");
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ctx.setLineDash([1,2,3,4,5,6,7,8,9,10]);
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ctx.setLineDash([NaN]);
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isDeeply(ctx.getLineDash(), [1,2,3,4,5,6,7,8,9,10], "NaN doesn't reset line dash");
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ctx.setLineDash([1,2,3,4,5,6,7,8,9,10]);
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ctx.setLineDash([-1]);
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isDeeply(ctx.getLineDash(), [1,2,3,4,5,6,7,8,9,10], "Negative doesn't reset line dash");
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</script>
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</html>
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