<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=861958 --> <head> <meta charset="utf-8"> <title>bug 861958</title> <script type="application/javascript"> function start() { var o0 = new window.RTCPeerConnection(); var o1 = o0.createDataChannel("foo", { "protocol": "text/char", "preset": false, "stream": 512 }); o0.close(); } </script> </head> <body onload="start()"> </body> </html>