зеркало из https://github.com/mozilla/pjs.git
35 строки
1.1 KiB
HTML
35 строки
1.1 KiB
HTML
<!DOCTYPE HTML>
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<title>Canvas test: toDataURL.png</title>
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<script src="/MochiKit/MochiKit.js"></script>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
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<body>
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<canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
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<script>
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SimpleTest.waitForExplicitFinish();
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MochiKit.DOM.addLoadEvent(function () {
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var canvas = document.getElementById('c');
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var ctx = canvas.getContext('2d');
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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try {
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var data = canvas.toDataURL('image/png', 'quality=100');
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ok(false, "Should have thrown an exception for invalid args to png encoder");
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}
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catch (e) {
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is(e.result, Components.results.NS_ERROR_INVALID_ARG, "Exception was wrong for png encoder");
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}
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try {
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var data = canvas.toDataURL('image/jpeg', 'foobar=true');
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ok(false, "Should have thrown an exception for invalid args to jpeg encoder");
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}
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catch (e) {
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is(e.result, Components.results.NS_ERROR_INVALID_ARG, "Exception was wrong for jpeg encoder");
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}
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SimpleTest.finish();
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});
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</script>
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