How to use the mobly.controllers.android_device_lib.jsonrpc_client_base.Error function in mobly

pass


class AppStartError(Error):
    """Raised when the app is not able to be started."""


class AppRestoreConnectionError(Error):
    """Raised when failed to restore app from disconnection."""


class ApiError(Error):
    """Raised when remote API reports an error."""


class ProtocolError(Error):
    """Raised when there is some error in exchanging data with server."""
    NO_RESPONSE_FROM_HANDSHAKE = 'No response from handshake.'
    NO_RESPONSE_FROM_SERVER = 'No response from server.'
    MISMATCHED_API_ID = 'RPC request-response ID mismatch.'


class JsonRpcCommand(object):
    """Commands that can be invoked on all jsonrpc clients.

    INIT: Initializes a new session.
    CONTINUE: Creates a connection.
    """
    INIT = 'initiate'
    CONTINUE = 'continue'

def _client_receive(self):
        """Receives the server's response of an Rpc message.

        Returns:
            Raw byte string of the response.

        Raises:
            Error: a socket error occurred during the read.
        """
        try:
            response = self._client.readline()
            self.log.debug('Snippet received: %s', response)
            return response
        except socket.error as e:
            raise Error(
                self._ad,
                'Encountered socket error reading RPC response "%s"' % e)

def _client_send(self, msg):
        """Sends an Rpc message through the connection.

        Args:
            msg: string, the message to send.

        Raises:
            Error: a socket error occurred during the send.
        """
        try:
            self._client.write(msg.encode("utf8") + b'\n')
            self._client.flush()
            self.log.debug('Snippet sent %s.', msg)
        except socket.error as e:
            raise Error(
                self._ad,
                'Encountered socket error "%s" sending RPC message "%s"' %
                (e, msg))

# UID of the 'unknown' jsonrpc session. Will cause creation of a new session.
UNKNOWN_UID = -1

# Maximum time to wait for the socket to open on the device.
_SOCKET_CONNECTION_TIMEOUT = 60

# Maximum time to wait for a response message on the socket.
_SOCKET_READ_TIMEOUT = callback_handler.MAX_TIMEOUT


class Error(errors.DeviceError):
    pass


class AppStartError(Error):
    """Raised when the app is not able to be started."""


class AppRestoreConnectionError(Error):
    """Raised when failed to restore app from disconnection."""


class ApiError(Error):
    """Raised when remote API reports an error."""


class ProtocolError(Error):
    """Raised when there is some error in exchanging data with server."""
    NO_RESPONSE_FROM_HANDSHAKE = 'No response from handshake.'
    NO_RESPONSE_FROM_SERVER = 'No response from server.'
    MISMATCHED_API_ID = 'RPC request-response ID mismatch.'

# Maximum time to wait for the socket to open on the device.
_SOCKET_CONNECTION_TIMEOUT = 60

# Maximum time to wait for a response message on the socket.
_SOCKET_READ_TIMEOUT = callback_handler.MAX_TIMEOUT


class Error(errors.DeviceError):
    pass


class AppStartError(Error):
    """Raised when the app is not able to be started."""


class AppRestoreConnectionError(Error):
    """Raised when failed to restore app from disconnection."""


class ApiError(Error):
    """Raised when remote API reports an error."""


class ProtocolError(Error):
    """Raised when there is some error in exchanging data with server."""
    NO_RESPONSE_FROM_HANDSHAKE = 'No response from handshake.'
    NO_RESPONSE_FROM_SERVER = 'No response from server.'
    MISMATCHED_API_ID = 'RPC request-response ID mismatch.'


class JsonRpcCommand(object):
    """Commands that can be invoked on all jsonrpc clients.