security.reset.cross.html (1227B)
1 <!DOCTYPE html> 2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> 3 <title>Canvas test: security.reset.cross</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <script src="/html/canvas/resources/canvas-tests.js"></script> 7 <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> 8 <body class="show_output"> 9 10 <h1>security.reset.cross</h1> 11 <p class="desc">Resetting the canvas state resets the origin-clean flag</p> 12 13 14 <p class="output">Actual output:</p> 15 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> 16 17 <ul id="d"></ul> 18 <script> 19 var t = async_test("Resetting the canvas state resets the origin-clean flag"); 20 _addTest(function(canvas, ctx) { 21 22 canvas.width = 50; 23 ctx.drawImage(document.getElementById('yellow.png'), 0, 0); 24 assert_throws_dom("SECURITY_ERR", function() { canvas.toDataURL(); }); 25 ctx.reset(); 26 canvas.toDataURL(); 27 ctx.getImageData(0, 0, 1, 1); 28 _assert(true, "true"); // okay if there was no exception 29 30 31 }); 32 </script> 33 <script src="/common/get-host-info.sub.js"></script> 34 <script src="data:text/javascript,addCrossOriginYellowImage()"></script>