server: allow setupping one path at a time

serverconnpublish_test.go

@@ -187,6 +187,101 @@ func TestServerConnPublishSetupPath(t *testing.T) {
 	}
 }
 
+func TestServerConnPublishSetupDifferentPaths(t *testing.T) {
+	s, err := Serve("127.0.0.1:8554")
+	require.NoError(t, err)
+	defer s.Close()
+
+	serverDone := make(chan struct{})
+	defer func() { <-serverDone }()
+	go func() {
+		defer close(serverDone)
+
+		conn, err := s.Accept()
+		require.NoError(t, err)
+		defer conn.Close()
+
+		onSetup := func(req *base.Request, th *headers.Transport, path string, trackID int) (*base.Response, error) {
+			return &base.Response{
+				StatusCode: base.StatusOK,
+			}, nil
+		}
+
+		<-conn.Read(ServerConnReadHandlers{
+			OnSetup: onSetup,
+		})
+	}()
+
+	conn, err := net.Dial("tcp", "localhost:8554")
+	require.NoError(t, err)
+	defer conn.Close()
+	bconn := bufio.NewReadWriter(bufio.NewReader(conn), bufio.NewWriter(conn))
+
+	track, err := NewTrackH264(96, []byte("123456"), []byte("123456"))
+	require.NoError(t, err)
+	track.Media.Attributes = append(track.Media.Attributes, psdp.Attribute{
+		Key:   "control",
+		Value: "trackID=0",
+	})
+
+	sout := &psdp.SessionDescription{
+		SessionName: psdp.SessionName("Stream"),
+		Origin: psdp.Origin{
+			Username:       "-",
+			NetworkType:    "IN",
+			AddressType:    "IP4",
+			UnicastAddress: "127.0.0.1",
+		},
+		TimeDescriptions: []psdp.TimeDescription{
+			{Timing: psdp.Timing{0, 0}}, //nolint:govet
+		},
+		MediaDescriptions: []*psdp.MediaDescription{
+			track.Media,
+		},
+	}
+
+	byts, _ := sout.Marshal()
+
+	err = base.Request{
+		Method: base.Announce,
+		URL:    base.MustParseURL("rtsp://localhost:8554/teststream"),
+		Header: base.Header{
+			"CSeq":         base.HeaderValue{"1"},
+			"Content-Type": base.HeaderValue{"application/sdp"},
+		},
+		Body: byts,
+	}.Write(bconn.Writer)
+	require.NoError(t, err)
+
+	th := &headers.Transport{
+		Protocol: StreamProtocolTCP,
+		Delivery: func() *base.StreamDelivery {
+			v := base.StreamDeliveryUnicast
+			return &v
+		}(),
+		Mode: func() *headers.TransportMode {
+			v := headers.TransportModePlay
+			return &v
+		}(),
+		InterleavedIds: &[2]int{0, 1},
+	}
+
+	err = base.Request{
+		Method: base.Setup,
+		URL:    base.MustParseURL("rtsp://localhost:8554/test2stream/trackID=0"),
+		Header: base.Header{
+			"CSeq":      base.HeaderValue{"2"},
+			"Transport": th.Write(),
+		},
+	}.Write(bconn.Writer)
+	require.NoError(t, err)
+
+	var res base.Response
+	err = res.Read(bconn.Reader)
+	require.NoError(t, err)
+	require.Equal(t, base.StatusBadRequest, res.StatusCode)
+}
+
 func TestServerConnPublishReceivePackets(t *testing.T) {
 	for _, proto := range []string{
 		"udp",