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authorFlorent Le Coz <louiz@louiz.org>2014-07-17 14:19:04 +0200
committerFlorent Le Coz <louiz@louiz.org>2014-07-17 14:19:04 +0200
commit5ab77c745270d7d5c016c1dc7ef2a82533a4b16e (patch)
tree259377cc666f8b9c7954fc4e7b8f7a912bcfe101 /sleekxmpp/test/mocksocket.py
parente5582694c07236e6830c20361840360a1dde37f3 (diff)
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Rename to slixmpp
Diffstat (limited to 'sleekxmpp/test/mocksocket.py')
-rw-r--r--sleekxmpp/test/mocksocket.py153
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diff --git a/sleekxmpp/test/mocksocket.py b/sleekxmpp/test/mocksocket.py
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-"""
- SleekXMPP: The Sleek XMPP Library
- Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
- This file is part of SleekXMPP.
-
- See the file LICENSE for copying permission.
-"""
-
-import socket
-
-from sleekxmpp.util import Queue
-
-
-class TestSocket(object):
-
- """
- A dummy socket that reads and writes to queues instead
- of an actual networking socket.
-
- Methods:
- next_sent -- Return the next sent stanza.
- recv_data -- Make a stanza available to read next.
- recv -- Read the next stanza from the socket.
- send -- Write a stanza to the socket.
- makefile -- Dummy call, returns self.
- read -- Read the next stanza from the socket.
- """
-
- def __init__(self, *args, **kwargs):
- """
- Create a new test socket.
-
- Arguments:
- Same as arguments for socket.socket
- """
- self.socket = socket.socket(*args, **kwargs)
- self.recv_queue = Queue()
- self.send_queue = Queue()
- self.is_live = False
- self.disconnected = False
-
- def __getattr__(self, name):
- """
- Return attribute values of internal, dummy socket.
-
- Some attributes and methods are disabled to prevent the
- socket from connecting to the network.
-
- Arguments:
- name -- Name of the attribute requested.
- """
-
- def dummy(*args):
- """Method to do nothing and prevent actual socket connections."""
- return None
-
- overrides = {'connect': dummy,
- 'close': dummy,
- 'shutdown': dummy}
-
- return overrides.get(name, getattr(self.socket, name))
-
- # ------------------------------------------------------------------
- # Testing Interface
-
- def next_sent(self, timeout=None):
- """
- Get the next stanza that has been 'sent'.
-
- Arguments:
- timeout -- Optional timeout for waiting for a new value.
- """
- args = {'block': False}
- if timeout is not None:
- args = {'block': True, 'timeout': timeout}
- try:
- return self.send_queue.get(**args)
- except:
- return None
-
- def recv_data(self, data):
- """
- Add data to the receiving queue.
-
- Arguments:
- data -- String data to 'write' to the socket to be received
- by the XMPP client.
- """
- self.recv_queue.put(data)
-
- def disconnect_error(self):
- """
- Simulate a disconnect error by raising a socket.error exception
- for any current or further socket operations.
- """
- self.disconnected = True
-
- # ------------------------------------------------------------------
- # Socket Interface
-
- def recv(self, *args, **kwargs):
- """
- Read a value from the received queue.
-
- Arguments:
- Placeholders. Same as for socket.Socket.recv.
- """
- if self.disconnected:
- raise socket.error
- return self.read(block=True)
-
- def send(self, data):
- """
- Send data by placing it in the send queue.
-
- Arguments:
- data -- String value to write.
- """
- if self.disconnected:
- raise socket.error
- self.send_queue.put(data)
- return len(data)
-
- # ------------------------------------------------------------------
- # File Socket
-
- def makefile(self, *args, **kwargs):
- """
- File socket version to use with ElementTree.
-
- Arguments:
- Placeholders, same as socket.Socket.makefile()
- """
- return self
-
- def read(self, block=True, timeout=None, **kwargs):
- """
- Implement the file socket interface.
-
- Arguments:
- block -- Indicate if the read should block until a
- value is ready.
- timeout -- Time in seconds a block should last before
- returning None.
- """
- if self.disconnected:
- raise socket.error
- if timeout is not None:
- block = True
- try:
- return self.recv_queue.get(block, timeout)
- except:
- return None