gecko/content/canvas/test/test_toDataURL.nocontext.html

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HTML

<!DOCTYPE HTML>
<title>Canvas test: toDataURL.nocontext</title>
<!-- Testing: toDataURL works before any context has been got -->
<script src="/MochiKit/MochiKit.js"></script>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
<body>
<canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<script>
SimpleTest.waitForExplicitFinish();
MochiKit.DOM.addLoadEvent(function () {
var canvas = document.getElementById('c');
var ctx = canvas.getContext('2d');
var canvas2 = document.createElement('canvas');
var data = canvas2.toDataURL();
ok(data =~ /^data:image\/png[;,]/, "data =~ /^data:image\\/png[;,]/");
SimpleTest.finish();
});
</script>