45 def _forward_command(fuchsia_port: int, host_port: int,
56 def _forward_commands(ports: List[Tuple[int, int]],  argument
67                   ports: List[Tuple[int, int]]) -> subprocess.CompletedProcess:  argument
82         ports: List[Tuple[int, int]]) -> subprocess.CompletedProcess:  argument
95 def port_forward(target_addr: str, host_port: int) -> int:
109                   fuchsia_port: int,
110                   host_port: int = 0) -> int:
126 def cancel_port_forwarding(target_addr: str, fuchsia_port: int, host_port: int,
150     def Map(self, port_pairs: List[Tuple[int, int]]) -> None:  argument
158     def GetDevicePortForHostPort(self, host_port: int) -> int:
161     def Unmap(self, device_port: int) -> None:
174 def setup_test_server(target_id: Optional[str], test_concurrency: int)\