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47 lines
1.6 KiB
HTML
47 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CanvasRenderingContext2D imageSmoothingEnabled test</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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<link rel="stylesheet" href="/resources/testharness.css" media="all">
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<link rel="author" title="ShinHyunjin" href="mailto:jini7927@gmail.com">
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<link rel="help" href="http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas/#image-smoothing">
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</head>
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<body>
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<div id="log"></div>
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<canvas id="test_canvas_1"></canvas>
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<canvas id="test_canvas_2"></canvas>
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<canvas id="test_canvas_3"></canvas>
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<script>
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(function() {
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test(function() {
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var canvas = document.getElementById('test_canvas_1');
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var ctx = canvas.getContext('2d');
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assert_true(ctx.imageSmoothingEnabled);
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}, "When the CanvasRenderingContext2D object is created, the attribute must be set to true.");
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test(function() {
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var canvas = document.getElementById('test_canvas_2');
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var ctx = canvas.getContext('2d');
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ctx.imageSmoothingEnabled = false;
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assert_false(ctx.imageSmoothingEnabled);
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}, "On getting the imageSmoothingEnabled attribute, the user agent must return the last value it was set to.");
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test(function() {
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var canvas = document.getElementById('test_canvas_3');
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var ctx = canvas.getContext('2d');
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ctx.imageSmoothingEnabled = false;
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assert_equals(ctx.imageSmoothingEnabled, false);
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}, "On setting the imageSmoothingEnabled attribute, it must be set to the new value.");
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})();
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</script>
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</body>
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</html>
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