Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>Canvas test: security.reset.cross</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
<body class="show_output">
<h1>security.reset.cross</h1>
<p class="desc">Resetting the canvas state resets the origin-clean flag</p>
<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<ul id="d"></ul>
<script>
var t = async_test("Resetting the canvas state resets the origin-clean flag");
_addTest(function(canvas, ctx) {
canvas.width = 50;
ctx.drawImage(document.getElementById('yellow.png'), 0, 0);
assert_throws_dom("SECURITY_ERR", function() { canvas.toDataURL(); });
canvas.width = 100;
canvas.toDataURL();
ctx.getImageData(0, 0, 1, 1);
_assert(true, "true"); // okay if there was no exception
});
</script>
<script src="/common/get-host-info.sub.js"></script>
<script src="data:text/javascript,addCrossOriginYellowImage()"></script>