<!DOCTYPE HTML> <html> <head> <title>Test for Bug 1189506</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="text/javascript" src="manifest.js"></script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1189506">Mozilla Bug 1189506</a> <p id="display"></p> <video id="vin"></video> <video id="vout" style="position:absolute; top:0; left:0"></video> <canvas id="c"></canvas> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 1189506 **/ SimpleTest.waitForExplicitFinish(); var resource = getPlayableVideo(gSmallTests).name; vin.src = "http://example.org:8000/tests/dom/media/test/" + resource; vin.preload = "metadata"; vin.onloadedmetadata = function () { vout.srcObject = vin.mozCaptureStreamUntilEnded(); vin.play(); vout.play(); }; vout.onended = function() { var ctx = SpecialPowers.wrap(c.getContext("2d")); ctx.drawWindow(window, 0, 0, 10, 10, "rgb(255, 255, 0)", 0); var data = ctx.getImageData(2, 2, 1, 1); // Captured cross-origin video streams should render entirely black. is(data.data.join(','), "0,0,0,255", "expected black"); vout.style.position = ""; SimpleTest.finish(); }; </script> </pre> </body> </html>