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twisted.internet.test.test_abstract.TrackingFileDescriptor

class documentation

class TrackingFileDescriptor(FileDescriptor):

Constructor: TrackingFileDescriptor(operations, written, send_limit)

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Write a limited amount, and track what gets written.

Method __init__ No summary
Method writeSomeData Write as much as possible of the given data, immediately.
Instance Variable connected Undocumented
Instance Variable operations Undocumented
Instance Variable SEND_LIMIT Undocumented
Instance Variable written Undocumented
Class Variable _writeDisconnected Undocumented

Inherited from FileDescriptor:

Method connectionLost The connection was lost.
Method doRead Called when data is available for reading.
Method doWrite Called when data can be written.
Method fileno File Descriptor number for select().
Method getHost Similar to getPeer, but returns an address describing this side of the connection.
Method getPeer Get the remote address of this connection.
Method loseConnection Close the connection at the next available opportunity.
Method loseWriteConnection Undocumented
Method pauseProducing Pause producing data.
Method readConnectionLost Indicates read connection was lost.
Method resumeProducing Resume producing data.
Method startReading Start waiting for read availability.
Method startWriting Start waiting for write availability.
Method stopConsuming Stop consuming data.
Method stopProducing Stop producing data.
Method stopReading Stop waiting for read availability.
Method stopWriting Stop waiting for write availability.
Method write Reliably write some data.
Method writeConnectionLost Indicates write connection was lost.
Method writeSequence Reliably write a sequence of data.
Class Variable bufferSize Undocumented
Class Variable disconnecting Undocumented
Instance Variable dataBuffer Undocumented
Instance Variable disconnected Undocumented
Instance Variable offset Undocumented
Instance Variable producer Undocumented
Instance Variable producerPaused Undocumented
Instance Variable reactor Undocumented
Method _closeWriteConnection Undocumented
Method _isSendBufferFull Determine whether the user-space send buffer for this transport is full or not.
Method _maybePauseProducer Possibly pause a producer, if there is one and the send buffer is full.
Method _postLoseConnection Called after a loseConnection(), when all data has been written.
Instance Variable _tempDataBuffer Undocumented
Instance Variable _tempDataLen Undocumented
Instance Variable _writeDisconnecting Undocumented

Inherited from _ConsumerMixin (via FileDescriptor):

Method registerProducer Register to receive data from a producer.
Method unregisterProducer Stop consuming data from a producer, without disconnecting.
Instance Variable streamingProducer bool or int

Inherited from _LogOwner (via FileDescriptor, _ConsumerMixin):

Method logPrefix Override this method to insert custom logging behavior. Its return value will be inserted in front of every line. It may be called more times than the number of output lines.
Method _getLogPrefix Determine the log prefix to use for messages related to applicationObject, which may or may not be an interfaces.ILoggingContext provider.
def __init__(self, operations: list[int | bytes], written: list[bytes], send_limit: int):
overrides twisted.internet.abstract.FileDescriptor.__init__
Parameters
operations:list[int | bytes]Undocumented
written:list[bytes]Undocumented
send_limit:intUndocumented
reactorAn IReactorFDSet provider which this descriptor will use to get readable and writeable event notifications. If no value is given, the global reactor will be used.
def writeSomeData(self, data: bytes) -> int:
overrides twisted.internet.abstract.FileDescriptor.writeSomeData

Write as much as possible of the given data, immediately.

This is called to invoke the lower-level writing functionality, such as a socket's send() method, or a file's write(); this method returns an integer or an exception. If an integer, it is the number of bytes written (possibly zero); if an exception, it indicates the connection was lost.

connected: bool =
overrides twisted.internet.abstract.FileDescriptor.connected

Undocumented

operations =

Undocumented

SEND_LIMIT =
overrides twisted.internet.abstract.FileDescriptor.SEND_LIMIT

Undocumented

written =

Undocumented

_writeDisconnected: bool =
overrides twisted.internet.abstract.FileDescriptor._writeDisconnected

Undocumented