CONSOLE WARNING: Unknown constraint named valid_but_unsupported_1 rejected Tests webkitGetUserMedia. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS navigator.webkitGetUserMedia({audio:false, video:false}, error, error); threw exception SyntaxError: Failed to execute 'webkitGetUserMedia' on 'Navigator': At least one of audio and video must be requested. PASS navigator.webkitGetUserMedia({audio:true}, gotStream1, error); did not throw exception. PASS Stream generated. PASS stream.getAudioTracks().length is 1 PASS stream.getVideoTracks().length is 0 PASS navigator.webkitGetUserMedia({video:true}, gotStream2, error); did not throw exception. PASS Stream generated. PASS stream.getAudioTracks().length is 0 PASS stream.getVideoTracks().length is 1 PASS navigator.webkitGetUserMedia({audio:true, video:true}, gotStream3, error); did not throw exception. PASS Stream generated. PASS stream.getAudioTracks().length is 1 PASS stream.getVideoTracks().length is 1 PASS navigator.webkitGetUserMedia({audio:{mandatory:{}, optional:[]}, video:true}, gotStream4, error); did not throw exception. PASS Stream generated. PASS stream.getAudioTracks().length is 1 PASS stream.getVideoTracks().length is 1 PASS Error callback called. PASS errorArg.name is "ConstraintNotSatisfiedError" PASS errorArg.constraintName is "valid_but_unsupported_1" PASS navigator.webkitGetUserMedia({audio:{mandatory:{'valid_and_supported_1':1}, optional:[{'valid_but_unsupported_1':0}]}, video:true}, gotStream5, error); did not throw exception. PASS navigator.webkitGetUserMedia({audio:{mandatory:{'valid_but_unsupported_1':0}, optional:[]}, video:true}, gotStreamInError, error1); did not throw exception. PASS Stream generated. PASS stream.getAudioTracks().length is 1 PASS stream.getVideoTracks().length is 1 PASS successfullyParsed is true TEST COMPLETE