mirror of
https://github.com/servo/servo
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40 lines
1.4 KiB
HTML
40 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: security.pattern.cross</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>security.pattern.cross</h1>
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<p class="desc">Using an unclean pattern makes the target canvas origin-unclean, not the pattern canvas</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("Using an unclean pattern makes the target canvas origin-unclean, not the pattern canvas");
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_addTest(function(canvas, ctx) {
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var canvas2 = document.createElement('canvas');
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canvas2.width = 100;
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canvas2.height = 50;
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var ctx2 = canvas2.getContext('2d');
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var p = ctx2.createPattern(document.getElementById('yellow.png'), 'repeat');
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ctx.fillStyle = p;
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ctx.fillRect(0, 0, 100, 50);
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assert_throws("SECURITY_ERR", function() { canvas.toDataURL(); });
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assert_throws("SECURITY_ERR", function() { ctx.getImageData(0, 0, 1, 1); });
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canvas2.toDataURL();
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ctx2.getImageData(0, 0, 1, 1);
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});
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</script>
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<script src="/common/get-host-info.sub.js"></script>
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<script src="data:text/javascript,addCrossOriginYellowImage()"></script>
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