[
	{
		"name": "classifies all explicit local and remote publication ids",
		"input": {
			"tracks": [
				{"direction": "send", "kind": "video", "trackIdentifier": "local-camera", "bitrateKbps": 500},
				{"direction": "send", "kind": "audio", "trackIdentifier": "local-mic", "bitrateKbps": 48},
				{"direction": "send", "kind": "video", "trackIdentifier": "local-screen", "bitrateKbps": 1200},
				{"direction": "send", "kind": "audio", "trackIdentifier": "local-screen-audio", "bitrateKbps": 96},
				{"direction": "recv", "kind": "audio", "trackIdentifier": "remote-mic", "bitrateKbps": 64},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-camera", "bitrateKbps": 900},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-screen", "bitrateKbps": 1800},
				{"direction": "recv", "kind": "audio", "trackIdentifier": "remote-screen-audio", "bitrateKbps": 128}
			],
			"publications": {
				"localCameraTrackId": "local-camera",
				"localMicrophoneTrackId": "local-mic",
				"localScreenShareTrackId": "local-screen",
				"localScreenShareAudioTrackId": "local-screen-audio",
				"remoteMicrophoneTrackIds": ["remote-mic"],
				"remoteScreenShareTrackIds": ["remote-screen"],
				"remoteScreenShareAudioTrackIds": ["remote-screen-audio"]
			}
		},
		"expected": {
			"localVideoTrackIndex": 0,
			"localAudioTrackIndex": 1,
			"localScreenShareTrackIndex": 2,
			"localScreenShareAudioTrackIndex": 3,
			"remoteVideoTrackIndex": 5,
			"remoteAudioTrackIndex": 4,
			"remoteScreenShareTrackIndex": 6,
			"remoteScreenShareAudioTrackIndex": 7
		}
	},
	{
		"name": "falls back to rid screen-share and non-rid camera when local ids are missing",
		"input": {
			"tracks": [
				{"direction": "send", "kind": "video", "trackIdentifier": "camera-fallback", "bitrateKbps": 700},
				{"direction": "send", "kind": "video", "rid": "h", "trackIdentifier": "screen-fallback", "bitrateKbps": 1600},
				{"direction": "send", "kind": "audio", "trackIdentifier": "local-mic", "bitrateKbps": 48}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": null,
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": [],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": 0,
			"localAudioTrackIndex": 2,
			"localScreenShareTrackIndex": 1,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": null,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "does not classify remote screen-share audio as remote microphone",
		"input": {
			"tracks": [
				{"direction": "recv", "kind": "audio", "trackIdentifier": "remote-screen-audio", "bitrateKbps": 4},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-screen", "bitrateKbps": 1800}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": null,
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": ["remote-screen"],
				"remoteScreenShareAudioTrackIds": ["remote-screen-audio"]
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": null,
			"localScreenShareTrackIndex": null,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": 1,
			"remoteScreenShareAudioTrackIndex": 0
		}
	},
	{
		"name": "chooses active remote screen-share and camera candidates over silent rows",
		"input": {
			"tracks": [
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-camera-silent", "bitrateKbps": 0},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-camera-live", "bitrateKbps": 900},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-screen-silent", "bitrateKbps": 0},
				{"direction": "recv", "kind": "video", "trackIdentifier": "remote-screen-live", "bitrateKbps": 1600}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": null,
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": ["remote-screen-silent", "remote-screen-live"],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": null,
			"localScreenShareTrackIndex": null,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": 1,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": 3,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "classifies a firefox screen share whose outbound stats omit the track identifier",
		"input": {
			"tracks": [
				{
					"direction": "recv",
					"kind": "audio",
					"trackIdentifier": "{8a106956-d202-4916-8e19-0a1672c64b73}",
					"bitrateKbps": 46
				},
				{"direction": "send", "kind": "audio", "bitrateKbps": 30},
				{"direction": "send", "kind": "video", "bitrateKbps": 47}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": "b0d2f1a7-6c3e-4f8a-9b21-5d7c4e0a1f36",
				"localScreenShareTrackId": "2f4c8de1-9a07-4b53-8c6d-1e5b7a02d94f",
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": ["8a106956-d202-4916-8e19-0a1672c64b73"],
				"remoteScreenShareTrackIds": [],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": 1,
			"localScreenShareTrackIndex": 2,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": 0,
			"remoteScreenShareTrackIndex": null,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "classifies a firefox inbound screen share reported with a braced track identifier",
		"input": {
			"tracks": [
				{
					"direction": "recv",
					"kind": "audio",
					"trackIdentifier": "{9010d313-264b-4c51-9f13-9a6aefafce83}",
					"bitrateKbps": 29
				},
				{
					"direction": "recv",
					"kind": "video",
					"trackIdentifier": "{34171e0d-174d-4d56-bb71-76b4fba330c3}",
					"bitrateKbps": 3585
				},
				{"direction": "send", "kind": "audio", "bitrateKbps": 44}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": "7c5a1b98-3d24-4e6f-8a10-9b2c3d4e5f60",
				"localScreenShareTrackId": null,
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": ["9010d313-264b-4c51-9f13-9a6aefafce83"],
				"remoteScreenShareTrackIds": ["34171e0d-174d-4d56-bb71-76b4fba330c3"],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": 2,
			"localScreenShareTrackIndex": null,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": 0,
			"remoteScreenShareTrackIndex": 1,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "leaves both local video roles unresolved when unidentified sends could be camera or screen share",
		"input": {
			"tracks": [
				{"direction": "send", "kind": "video", "bitrateKbps": 1600},
				{"direction": "send", "kind": "video", "bitrateKbps": 500}
			],
			"publications": {
				"localCameraTrackId": "c1e7d3b0-88f4-45a9-9c62-0ab5d1e2f374",
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": "2f4c8de1-9a07-4b53-8c6d-1e5b7a02d94f",
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": [],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": null,
			"localScreenShareTrackIndex": null,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": null,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "keeps chromium outbound identifier matching for a screen share published without a camera",
		"input": {
			"tracks": [
				{
					"direction": "send",
					"kind": "video",
					"trackIdentifier": "97079fec-a3af-4bc0-a8e6-ad142dc05c83",
					"bitrateKbps": 1600
				},
				{"direction": "send", "kind": "audio", "bitrateKbps": 30}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": "97079fec-a3af-4bc0-a8e6-ad142dc05c83",
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": [],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": null,
			"localAudioTrackIndex": 1,
			"localScreenShareTrackIndex": 0,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": null,
			"remoteScreenShareAudioTrackIndex": null
		}
	},
	{
		"name": "keeps chromium identified sends eligible for the camera role while a screen share is published",
		"input": {
			"tracks": [
				{
					"direction": "send",
					"kind": "video",
					"trackIdentifier": "97079fec-a3af-4bc0-a8e6-ad142dc05c83",
					"bitrateKbps": 1600
				},
				{
					"direction": "send",
					"kind": "video",
					"trackIdentifier": "1d0a4c62-5b3e-4f71-88d9-6c2a7e50b431",
					"bitrateKbps": 400
				}
			],
			"publications": {
				"localCameraTrackId": null,
				"localMicrophoneTrackId": null,
				"localScreenShareTrackId": "97079fec-a3af-4bc0-a8e6-ad142dc05c83",
				"localScreenShareAudioTrackId": null,
				"remoteMicrophoneTrackIds": [],
				"remoteScreenShareTrackIds": [],
				"remoteScreenShareAudioTrackIds": []
			}
		},
		"expected": {
			"localVideoTrackIndex": 1,
			"localAudioTrackIndex": null,
			"localScreenShareTrackIndex": 0,
			"localScreenShareAudioTrackIndex": null,
			"remoteVideoTrackIndex": null,
			"remoteAudioTrackIndex": null,
			"remoteScreenShareTrackIndex": null,
			"remoteScreenShareAudioTrackIndex": null
		}
	}
]