File: //proc/self/root/lib/python3/dist-packages/twisted/test/__pycache__/test_policies.cpython-38.pyc
U
W[ۂ � @ s� d Z ddlmZmZ ddlmZmZmZ ddlm Z ddl
m Z ddl m
Z
ddl mZ ddlmZmZmZmZmZ dd lmZ z dd
lZW n ek
r� dd
lZY nX G d d � d ej�ZG d
d� dej �Z G dd� dej�Z G dd� dej �Z G dd� dej!�Z"G dd� dej#�Z$G dd� de j%�Z&G dd� dej'�Z'G dd � d e j%�Z(G d d � d e j%�Z)G d d � d e j%�Z*G d!d"� d"ejej+�Z,G d#d$� d$e j%�Z-G d%d&� d&e j%�Z.G d'd(� d(e �Z/G d)d*� d*ej0�Z1G d+d,� d,e j%�Z2d
S )-z
Test code for policies.
� )�division�absolute_import)� Interface� implementer�
implementedBy)�NativeStringIO)�unittest)�StringTransport)� StringTransportWithDisconnection)�protocol�reactor�address�defer�task)�policiesNc @ s8 e Zd Zd ZZdZdd� Zdd� Zdd� Zd d
� Z d S ) �SimpleProtocolr � c C s t �� | _t �� | _d S �N)r �Deferred�
dConnected�
dDisconnected��self� r �</usr/lib/python3/dist-packages/twisted/test/test_policies.py�__init__! s
zSimpleProtocol.__init__c C s d| _ | j�d� d S �N� � )� connectedr �callbackr r r r �connectionMade% s z SimpleProtocol.connectionMadec C s d| _ | j�d� d S r )� disconnectedr r �r �reasonr r r �connectionLost) s z SimpleProtocol.connectionLostc C s | j |7 _ d S r )�buffer�r �datar r r � dataReceived- s zSimpleProtocol.dataReceivedN)
�__name__�
__module__� __qualname__r r" r& r r! r% r) r r r r r s r c @ s e Zd Zdd� Zdd� ZdS )� SillyFactoryc C s
|| _ d S r ��p)r r/ r r r r 4 s zSillyFactory.__init__c C s | j S r r. )r Zaddrr r r �
buildProtocol7 s zSillyFactory.buildProtocolN)r* r+ r, r r0 r r r r r- 2 s r- c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) � EchoProtocolFc C s
d| _ d S �NT��pausedr r r r �pauseProducing> s zEchoProtocol.pauseProducingc C s
d| _ d S )NFr3 r r r r �resumeProducingA s z EchoProtocol.resumeProducingc C s d S r r r r r r �
stopProducingD s zEchoProtocol.stopProducingc C s | j �|� d S r )� transport�writer' r r r r) G s zEchoProtocol.dataReceivedN)r* r+ r, r4 r5 r6 r7 r) r r r r r1 ; s
r1 c @ s e Zd ZdZeZdS )�Serverz8
A simple server factory using L{EchoProtocol}.
N)r* r+ r, �__doc__r1 r r r r r r: L s r: c @ s e Zd ZdZdd� Zdd� ZdS )�TestableThrottlingFactoryzH
L{policies.ThrottlingFactory} using a L{task.Clock} for tests.
c O s t jj| f|�|� || _dS �z�
@param clock: object providing a callLater method that can be used
for tests.
@type clock: C{task.Clock} or alike.
N)r �ThrottlingFactoryr �clock�r r? �args�kwargsr r r r Y s z"TestableThrottlingFactory.__init__c C s | j �||�S �z0
Forward to the testable clock.
�r? � callLater�r Zperiod�funcr r r rE c s z#TestableThrottlingFactory.callLaterN�r* r+ r, r; r rE r r r r r< T s
r< c @ s e Zd ZdZdd� Zdd� ZdS )�TestableTimeoutFactoryzE
L{policies.TimeoutFactory} using a L{task.Clock} for tests.
c O s t jj| f|�|� || _dS r= )r �TimeoutFactoryr r? r@ r r r r p s z TestableTimeoutFactory.__init__c C s | j �||�S rC rD rF r r r rE z s z TestableTimeoutFactory.callLaterNrH r r r r rI k s
rI c @ s� e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"S )#� WrapperTestsz>
Tests for L{WrappingFactory} and L{ProtocolWrapper}.
c C s8 t � }t�|�}|�t�ddd��}| �|jj|� dS )zf
Make sure protocol.factory is the wrapped factory, not the wrapping
factory.
�TCP� 127.0.0.1�# N) r: r �WrappingFactoryr0 r
� IPv4Address�assertIs�wrappedProtocol�factory)r �fZwfr/ r r r � test_protocolFactoryAttribute� s
z*WrapperTests.test_protocolFactoryAttributec C sl G dd� dt �}t|�G dd� d��}ttj� t�� }t�t�d�|�}|�|� � | � |�
|j �� dS )z�
The transport wrapper passed to the wrapped protocol's
C{makeConnection} provides the same interfaces as are provided by the
original transport.
c @ s e Zd ZdS )z=WrapperTests.test_transportInterfaces.<locals>.IStubTransportN�r* r+ r, r r r r �IStubTransport� s rW c @ s e Zd ZdS )z<WrapperTests.test_transportInterfaces.<locals>.StubTransportNrV r r r r �
StubTransport� s rX N) r r r r �ProtocolWrapperr �ProtocolrO �makeConnection�
assertTrueZ
providedByr8 )r rW rX �proto�wrapperr r r �test_transportInterfaces� s
z%WrapperTests.test_transportInterfacesc C s$ t � }t�|�}| �d|�� � dS )z�
L{WrappingFactory.logPrefix} is customized to mention both the original
factory and the wrapping factory.
zServer (WrappingFactory)N)r: r rO � assertEqual� logPrefix)r �serverrS r r r �test_factoryLogPrefix� s
z"WrapperTests.test_factoryLogPrefixc C s4 G dd� dt �}|� }t�|�}| �d|�� � dS )z�
If the wrapped factory doesn't have a L{logPrefix} method,
L{WrappingFactory.logPrefix} falls back to the factory class name.
c @ s e Zd ZdS )z=WrapperTests.test_factoryLogPrefixFallback.<locals>.NoFactoryNrV r r r r � NoFactory� s rd zNoFactory (WrappingFactory)N)�objectr rO r` ra )r rd rb rS r r r � test_factoryLogPrefixFallback� s
z*WrapperTests.test_factoryLogPrefixFallbackc C s8 t � }t�|�}|�t�ddd��}| �d|�� � dS )z{
L{ProtocolWrapper.logPrefix} is customized to mention both the original
protocol and the wrapper.
rL rM rN z EchoProtocol (ProtocolWrapper)N)r: r rO r0 r
rP r` ra )r rb rS r r r r �test_protocolLogPrefix� s
��z#WrapperTests.test_protocolLogPrefixc C sN G dd� dt �}t� }||_t�|�}|�t�ddd��}| �d|� � � dS )z�
If the wrapped protocol doesn't have a L{logPrefix} method,
L{ProtocolWrapper.logPrefix} falls back to the protocol class name.
c @ s e Zd ZdS )z?WrapperTests.test_protocolLogPrefixFallback.<locals>.NoProtocolNrV r r r r �
NoProtocol� s rh rL rM rN z NoProtocol (ProtocolWrapper)N)
re r: r r rO r0 r
rP r` ra )r rh rb rS r r r r � test_protocolLogPrefixFallback� s
��z+WrapperTests.test_protocolLogPrefixFallbackc C s, t �t �t� �t�� �}t� }|�|� |S )zm
Return L{policies.ProtocolWrapper} that has been connected to a
L{StringTransport}.
)r rY rO r: r rZ r r[ �r r^ r8 r r r � _getWrapper� s �
zWrapperTests._getWrapperc C s" | � � }| �|�� |j�� � dS )zk
L{policies.ProtocolWrapper.getHost} calls C{getHost} on the underlying
transport.
N)rk r` �getHostr8 �r r^ r r r � test_getHost� s zWrapperTests.test_getHostc C s" | � � }| �|�� |j�� � dS )zk
L{policies.ProtocolWrapper.getPeer} calls C{getPeer} on the underlying
transport.
N)rk r` ZgetPeerr8 rm r r r � test_getPeer� s zWrapperTests.test_getPeerc C s< | � � }t� }|�|d� | �|jj|� | �|jj� dS )z}
L{policies.ProtocolWrapper.registerProducer} calls C{registerProducer}
on the underlying transport.
TN)rk re �registerProducerrQ r8 �producerr\ � streaming�r r^ rq r r r �test_registerProducer s
z"WrapperTests.test_registerProducerc C sB | � � }t� }|�|d� |�� | �|jj� | �|jj� dS )z�
L{policies.ProtocolWrapper.unregisterProducer} calls
C{unregisterProducer} on the underlying transport.
TN)rk re rp ZunregisterProducer� assertIsNoner8 rq rr rs r r r �test_unregisterProducer
s z$WrapperTests.test_unregisterProducerc s6 | � � }g � � fdd�|j_|�� | �� dg� dS )zw
L{policies.ProtocolWrapper.stopConsuming} calls C{stopConsuming} on
the underlying transport.
c s
� � d�S r2 ��appendr ��resultr r �<lambda>! r z1WrapperTests.test_stopConsuming.<locals>.<lambda>TN)rk r8 Z
stopConsumingr` rm r ry r �test_stopConsuming s
z WrapperTests.test_stopConsumingc sF g � G � fdd�dt �}t�|� �}t � }|�|� | �� |g� dS )z}
L{policies.WrappingFactory.startedConnecting} calls
C{startedConnecting} on the underlying factory.
c s e Zd Z� fdd�ZdS )z4WrapperTests.test_startedConnecting.<locals>.Factoryc s � � |� d S r rw )r � connectorry r r �startedConnecting- s zFWrapperTests.test_startedConnecting.<locals>.Factory.startedConnectingN)r* r+ r, r~ r ry r r �Factory, s r N)re r rO r~ r` )r r r^ r} r ry r �test_startedConnecting& s
z#WrapperTests.test_startedConnectingc sR g � G � fdd�dt �}t�|� �}t � }t � }|�||� | �� ||fg� dS )z�
L{policies.WrappingFactory.clientConnectionLost} calls
C{clientConnectionLost} on the underlying factory.
c s e Zd Z� fdd�ZdS )z7WrapperTests.test_clientConnectionLost.<locals>.Factoryc s � � ||f� d S r rw �r r} r$ ry r r �clientConnectionLost= s zLWrapperTests.test_clientConnectionLost.<locals>.Factory.clientConnectionLostN)r* r+ r, r� r ry r r r < s r N)re r rO r� r` �r r r^ r} r$ r ry r �test_clientConnectionLost6 s z&WrapperTests.test_clientConnectionLostc sR g � G � fdd�dt �}t�|� �}t � }t � }|�||� | �� ||fg� dS )z�
L{policies.WrappingFactory.clientConnectionFailed} calls
C{clientConnectionFailed} on the underlying factory.
c s e Zd Z� fdd�ZdS )z9WrapperTests.test_clientConnectionFailed.<locals>.Factoryc s � � ||f� d S r rw r� ry r r �clientConnectionFailedN s zPWrapperTests.test_clientConnectionFailed.<locals>.Factory.clientConnectionFailedN)r* r+ r, r� r ry r r r M s r N)re r rO r� r` r� r ry r �test_clientConnectionFailedG s z(WrapperTests.test_clientConnectionFailedc C sR t �t �t� �t�� �}t� }||_|�|� | �|j � |�
� | � |j � dS )z�
L{policies.ProtocolWrapper.connectionLost} sets C{wrappedProtocol} to
C{None} in order to break reference cycle between wrapper and wrapped
protocols.
:return:
N) r rY rO r: r rZ r
r[ �assertIsNotNonerR �loseConnectionru rj r r r �test_breakReferenceCycleX s �
z%WrapperTests.test_breakReferenceCycleN)r* r+ r, r; rU r_ rc rf rg ri rk rn ro rt rv r| r� r� r� r� r r r r rK � s"
rK c @ s e Zd Zdd� Zdd� ZdS )rO c C s |S r r )�srT r/ r r r r{ l r zWrappingFactory.<lambda>c C s t j�| � | j�d � d S r )r rO � startFactory�deferredr r r r r r� n s z WrappingFactory.startFactoryN)r* r+ r, r r� r r r r rO k s rO c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �ThrottlingTestsz2
Tests for L{policies.ThrottlingFactory}.
c s t � }dd� td�D �\� ���t�|d��t��}t�� |_tj d|dd����
� j �� ���fdd �}� ����fd
d �}� fd d
�}��fdd�}��fdd�}���fdd�}|j� |� |j� |� |j� |� |j� |� |j� |� |j� |� |jS )zQ
Full test using a custom server limiting number of connections.
c S s g | ]
}t � �qS r )r )�.0�ir r r �
<listcomp>~ s z.ThrottlingTests.test_limit.<locals>.<listcomp>� � r rM )Z interfacec sD t �d�t� �� � j���fdd�� �j���fdd�� �jS )NrM c s t �d�t� ��S �NrM �r �
connectTCPr- ��r)�c2�nr r r{ � r zAThrottlingTests.test_limit.<locals>._connect123.<locals>.<lambda>c s t �d�t� ��S r� r� r� )�c3r� r r r{ � r )r r� r- r � addCallbackr ��results)�c1r� r� r� r r � _connect123� s � �z/ThrottlingTests.test_limit.<locals>._connect123c s^ �� dd� � ��fD �dddg� �� dd� � ��fD �dddg� �� t�j�� �d� | S )Nc S s g | ]
}|j �qS r )r �r� �cr r r r� � s zAThrottlingTests.test_limit.<locals>._check123.<locals>.<listcomp>r c S s g | ]
}|j �qS r )r" r� r r r r� � s r r� )r` �lenZ protocols�keysr� )r� r� r� r �tServerr r � _check123� s ""z-ThrottlingTests.test_limit.<locals>._check123c s � j �� � jS r )r8 r� r r� )r� r r �_lose1� s
z*ThrottlingTests.test_limit.<locals>._lose1c s t �d�t� �� � jS r� )r r� r- r r� )�c4r� r r � _connect4� s z-ThrottlingTests.test_limit.<locals>._connect4c s �� � jd� �� � jd� | S )Nr r )r` r r" r� )r� r r r �_check4� s z+ThrottlingTests.test_limit.<locals>._check4c s4 � �fD ]}|j �� qt�t��j�� j�jg�S r )r8 r� r Z DeferredListZ
maybeDeferredZ
stopListeningr )r� r� )r� r� r/ r r �_cleanup� s
�z,ThrottlingTests.test_limit.<locals>._cleanup)
r: �ranger r> rO r r r� r Z listenTCPrl �portr� ) r rb Z wrapTServerr� r� r� r� r� r� r )r� r� r� r� r� r/ r r� r �
test_limity s(
zThrottlingTests.test_limitc C sp t � }tt�� |�}|�t�ddd��}t� }||_|� |� |�
dgd � | � |� � d� | � |j
d� dS ) zZ
L{ThrottlingProtocol.writeSequence} is called on the underlying factory.
rL rM r � bytesr� s bytesbytesbytesbytes� N)r: r< r �Clockr0 r
rP r
r r[ �
writeSequencer` �value�writtenThisSecond)r rb r� r r8 r r r �test_writeSequence� s �
z"ThrottlingTests.test_writeSequencec C s� t � }tt�� |dd�}|�t�ddd��}t� }||_|� |� |j
|_ |� d� |� d� | �
|�� d� | �
|jd � | �|j
j� |j�d
� | �
|jd� | �|j
j� |j�d
� | �
|jd� | �|j
j� d S ) ze
Check the writeLimit parameter: write data, and check for the pause
status.
�
)Z
writeLimitrL rM r �
0123456789�
abcdefghij� 0123456789abcdefghijr� ��������?N)r: r< r r� r0 r
rP r
r r[ rR rq r) r` r� r� � assertFalser4 r? �advancer\ �r rb r� r� Ztrr r r �test_writeLimit� s$
z ThrottlingTests.test_writeLimitc C sR t � }tt�� |dd�}|�t�ddd��}t� }||_|� |� |�
d� |�
d� | � |� � d� | � |j
d � |j�d
� | � |j
d� | � |jd � |j�d
� | � |j
d� | � |jd � |�� |�
d� |�
d� | � |� � d� | � |j
d � |j�d
� | � |j
d� | � |jd � |j�d
� | � |j
d� | � |jd � d
S )zb
Check the readLimit parameter: read data and check for the pause
status.
r� )Z readLimitrL rM r r� r� r� r� r� r4 Z producingN)r: r< r r� r0 r
rP r
r r[ r) r` r� ZreadThisSecondr? r� Z
producerState�clearr� r r r �test_readLimit� s6
z ThrottlingTests.test_readLimitN)r* r+ r, r; r� r� r� r� r r r r r� t s
; r� c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd S )
�TimeoutProtocolTestsz0
Tests for L{policies.TimeoutProtocol}.
c C sT t �� }t�� }t|_t||d�}|�t�ddd��}t � }||_|�
|� ||fS )z�
Helper to set up an already connected protocol to be tested.
@return: A new protocol with its attached clock.
@rtype: Tuple of (L{policies.TimeoutProtocol}, L{task.Clock})
NrL rM �90 ) r r� r �
ServerFactoryr rI r0 r
rP r
r[ )r r? �wrappedFactoryrS r] r8 r r r �getProtocolAndClock s �
z(TimeoutProtocolTests.getProtocolAndClockc C sj | � � \}}|�d� | �|j� | �|jj� |�d� |�� | � |j� |�d� | �|jj� dS )z2
Will cancel the ongoing timeout.
� r N)
r� �
setTimeoutr� � timeoutCallr� rR r" r� �
cancelTimeoutru �r �sutr? r r r �test_cancelTimeout* s
z'TimeoutProtocolTests.test_cancelTimeoutc C s2 | � � \}}| �|j� |�� | �|jj� dS )z<
Does nothing if no timeout is already set.
N)r� ru r� r� r� rR r" r� r r r �test_cancelTimeoutNoTimeout> s z0TimeoutProtocolTests.test_cancelTimeoutNoTimeoutc C s> | � � \}}|j}|�d� |�d� | �|j� |�� dS )z@
Does nothing if no timeout is already reached.
r� N)r� rR r� r� r\ r" r� )r r� r? � wrappedProtor r r � test_cancelTimeoutAlreadyCalledK s
z4TimeoutProtocolTests.test_cancelTimeoutAlreadyCalledc C s: | � � \}}|�d� |j�� |�� | �|jj� dS )zm
Does nothing if the timeout is cancelled from another part.
Ex from another thread.
r� N)r� r� r� �cancelr� r� rR r" r� r r r �"test_cancelTimeoutAlreadyCancelledZ s
z7TimeoutProtocolTests.test_cancelTimeoutAlreadyCancelledN) r* r+ r, r; r� r� r� r� r� r r r r r�
s
r� c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �TimeoutFactoryTestsz/
Tests for L{policies.TimeoutFactory}.
c C sn t �� | _t�� }t|_t| j|d�| _| j�t �
ddd��| _ t � | _
| j | j
_| j �| j
� | j j| _dS )zq
Create a testable, deterministic clock, and a set of
server factory/protocol/transport.
r� rL rM r� N)r r� r? r r� r rI rS r0 r
rP r] r
r8 r[ rR r� )r r� r r r �setUpo s
�
zTimeoutFactoryTests.setUpc C sF | j �dddddg� | �| jj� | j �ddg� | �| jj� dS )z�
Make sure that when a TimeoutFactory accepts a connection, it will
time out that connection if no data is read or written within the
timeout period.
� � �?� �?g�������?皙�����?N)r? �pumpr� r� r" r\ r r r r � test_timeout� s z TimeoutFactoryTests.test_timeoutc C s� | j �dddg� | �| jj� | j�d� | j �dddg� | �| jj� | j�dgd � | j �dddg� | �| jj� | j �ddg� | �| jj� dS ) z�
Make sure that writing data to a transport from a protocol
constructed by a TimeoutFactory resets the timeout countdown.
r� r� r� � bytes bytes bytesr� r� g @N) r? r� r� r� r" r] r9 r� r\ r r r r �test_sendAvoidsTimeout� s z*TimeoutFactoryTests.test_sendAvoidsTimeoutc C sp | j �dddg� | �| jj� | j�d� | j �dddg� | �| jj� | j �dddg� | �| jj� dS )zR
Make sure that receiving data also resets the timeout countdown.
r� r� r� r� N)r? r� r� r� r" r] r) r\ r r r r �test_receiveAvoidsTimeout� s z-TimeoutFactoryTests.test_receiveAvoidsTimeoutN)r* r+ r, r; r� r� r� r� r r r r r� j s
r� c @ sJ e Zd ZdZdZdZdd� Zdd� Zdd � Zdd d �Z d
d� Z
dd� Z d
S )�
TimeoutTesterz�
A testable protocol with timeout facility.
@ivar timedOut: set to C{True} if a timeout has been detected.
@type timedOut: C{bool}
r� Fc C s
|| _ dS )zF
Initialize the protocol with a C{task.Clock} object.
N)r? )r r? r r r r � s zTimeoutTester.__init__c C s | � | j� dS )z3
Upon connection, set the timeout.
N)r� �timeOutr r r r r! � s z TimeoutTester.connectionMadec C s | � � tj�| |� dS )z,
Reset the timeout on data.
N)Z resetTimeoutr rZ r) r' r r r r) � s zTimeoutTester.dataReceivedNc C s | � d� dS )zD
On connection lost, cancel all timeout operations.
N)r� r# r r r r% � s z TimeoutTester.connectionLostc C s
d| _ dS )zX
Flags the timedOut variable to indicate the timeout of the connection.
TN)�timedOutr r r r �timeoutConnection� s z TimeoutTester.timeoutConnectionc O s | j j||f|�|�S )zD
Override callLater to use the deterministic clock.
rD )r ZtimeoutrG rA rB r r r rE � s zTimeoutTester.callLater)N) r* r+ r, r; r� r� r r! r) r% r� rE r r r r r� � s
r� c @ sP e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
d � Zd d
� Z dd� Z
dd� Z dS )�TimeoutMixinTestsz-
Tests for L{policies.TimeoutMixin}.
c C s t �� | _t| j�| _dS )zY
Create a testable, deterministic clock and a C{TimeoutTester} instance.
N)r r� r? r� r] r r r r r� � s
zTimeoutMixinTests.setUpc C s$ | j �d� | �t| jj�d� dS )z�
Test that the callLater of the clock is used instead of
L{reactor.callLater<twisted.internet.interfaces.IReactorTime.callLater>}
r� r N)r] r� r` r� r? Zcallsr r r r �test_overriddenCallLater s z*TimeoutMixinTests.test_overriddenCallLaterc C sR | j �t� � | j�ddddg� | �| j j� | j�ddg� | �| j j� dS )zq
Check that the protocol does timeout at the time specified by its
C{timeOut} attribute.
r r� r� N)r] r[ r r? r� r� r� r\ r r r r r� s
z TimeoutMixinTests.test_timeoutc C s� | j �t� � | j�ddddg� | �| j j� | j �d� | j�ddddg� | �| j j� | j�ddg� | �| j j� dS )zV
Check that receiving data is delaying the timeout of the connection.
r r� r� s hello thereN) r] r[ r r? r� r� r� r) r\ r r r r �test_noTimeout s z TimeoutMixinTests.test_noTimeoutc C sr d| j _| j �t� � | j �d� | �| j jd� | j�ddg� | �| j j � | j�ddg� | �
| j j � dS )zy
Check that setting a new value for timeout cancel the previous value
and install a new timeout.
Nr r g�������?r� ) r] r� r[ r r� r` r? r� r� r� r\ r r r r �test_resetTimeout+ s z#TimeoutMixinTests.test_resetTimeoutc C sV d| j _| j �t� � | j �d� | �| j j� | j�ddddg� | �| j j � dS )zO
Setting the timeout to L{None} cancel any timeout operations.
� Nr )
r] r� r[ r r� ru r? r� r� r� r r r r r� < s z$TimeoutMixinTests.test_cancelTimeoutc C sb d| j _| �| j �d�d� | �| j �d�d� | �| j �d�� | �| j jd� | j �d� dS )zM
setTimeout should return the value of the previous timeout.
r� r� Nr )r] r� r` r� ru r r r r �test_setTimeoutReturnJ s z'TimeoutMixinTests.test_setTimeoutReturnc C sJ | j �d� | j�� d �� | �| j j� | j �d� | �| j j� dS )z�
When the timeout was already cancelled from an external place,
calling setTimeout with C{None} to explicitly cancel it will clean
up the timeout without raising any exception.
r� r N)r] r� r? ZgetDelayedCallsr� r� r� ru r r r r �%test_setTimeoutCancleAlreadyCancelledY s
z7TimeoutMixinTests.test_setTimeoutCancleAlreadyCancelledN) r* r+ r, r; r� r� r� r� r� r� r� r� r r r r r� � s r� c @ s e Zd ZdZdd� Zdd� ZdS )�!LimitTotalConnectionsFactoryTestsz/Tests for policies.LimitTotalConnectionsFactoryc C s� t �� }tj|_| �d|j� |�d �}| �d|j� |�d �}| �d|j� |�d � | �d|j� |�d � | �d|j� d S )Nr r r� )r � LimitTotalConnectionsFactoryr rZ r` �connectionCountr0 r% )r rS Zp1Zp2r r r �testConnectionCountingm s
z8LimitTotalConnectionsFactoryTests.testConnectionCountingc s� t �� � tj� _d� _� �d �}| �|� | �d� j� | � � �d �� | �d� j� G � fdd�dtj�}|� _
d� _ � �d �}|� d � | �
� j � | �d� j� |�d � | �d� j� |�d � | �d� j� d S )Nr c s e Zd Z� fdd�ZdS )zRLimitTotalConnectionsFactoryTests.testConnectionLimiting.<locals>.OverflowProtocolc s
d� _ d S r2 )�
overflowedr �rS r r r! � s zaLimitTotalConnectionsFactoryTests.testConnectionLimiting.<locals>.OverflowProtocol.connectionMadeN)r* r+ r, r! r r� r r �OverflowProtocol� s r� Fr� r )r r� r rZ ZconnectionLimitr0 r� r` r� ru ZoverflowProtocolr� r[ r\ r% )r r/ r� �opr r� r �testConnectionLimiting� s&
z8LimitTotalConnectionsFactoryTests.testConnectionLimitingN)r* r+ r, r; r� r� r r r r r� k s r� c @ s e Zd Zdd� ZdS )�WriteSequenceEchoProtocolc C s. |� d�dkr | j�|g� n t�| |� d S )Ns vector!���)�findr8 r� r1 r) )r �bytesr r r r) � s z&WriteSequenceEchoProtocol.dataReceivedN)r* r+ r, r) r r r r r� � s r� c @ s e Zd ZdZdd� ZdS )�TestLoggingFactoryNc C s | j d kstd��t� | _ | j S )Nz open() called too many times)�openFile�AssertionErrorr )r �namer r r �open� s zTestLoggingFactory.open)r* r+ r, r� r� r r r r r� � s r� c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �LoggingFactoryTestsz6
Tests for L{policies.TrafficLoggingFactory}.
c C s t � }t|_t� }t|d�}|�d�}||_|�|� |j�� }| � d|� | �
|� � � |� d� |j�� }| � dd |� | � dd |� | �
|� � d� |�� |� d� |j�� }| � d dgf |� | �
|� � d� |�� |j�� }| � d
|� d S ) zQ
Check the output produced by L{policies.TrafficLoggingFactory}.
�test��1.2.3.4i. �*� here are some byteszC 1: %r)r� zS 1: %rs" prepare for vector! to the extremezSV 1: %rZConnectionDoneN)r: r� r r
r� r0 r[ r� �getvalueZassertInr� r� r) r` r� r� )r r� �trT r/ �vr r r �test_thingsGetLogged� s.
z(LoggingFactoryTests.test_thingsGetLoggedc C sn t � }t|d�}| �|jd� |�d� | �|jd� d|_|�d� | �|jd� |�� | �|jd� dS )zG
Test counter management with the resetCounter method.
r� r r� r N)r� i/ r� )r: r� r` Z_counterr0 r� Z resetCounter)r r� rT r r r � test_counter� s
z LoggingFactoryTests.test_counterc s� g � g �� �fdd�}| � td|� t�� }t|_t�|d�}|�t� ddd��}|�t� ddd��}d i f}d
i f}| �
||g� � | �
|j |j g�� d S ) z�
When the L{policies.TrafficLoggingFactory} builds a protocol, it
automatically opens a unique log file for that protocol and attaches
the logfile to the built protocol.
c s, � � | |f� t� }| d |_�� |� |S )zX
Mock for the open call to prevent actually opening a log file.
r )rx r r� )rA rB �io�Z
open_callsZ open_rvaluesr r � mocked_open� s
zULoggingFactoryTests.test_loggingFactoryOpensLogfileAutomatically.<locals>.mocked_openr� r� rL rM r� i:0 )ztest-1�w)ztest-2r N) Zpatch�builtinsr r� r r �TrafficLoggingFactoryr0 r
rP r` Zlogfile)r r r� rS Z first_protoZ second_protoZ
first_callZ second_callr r r �,test_loggingFactoryOpensLogfileAutomatically� s,
�
�
�z@LoggingFactoryTests.test_loggingFactoryOpensLogfileAutomaticallyN)r* r+ r, r; r r r
r r r r r� � s #r� )3r; Z
__future__r r Zzope.interfacer r r Ztwisted.python.compatr Z
twisted.trialr Ztwisted.test.proto_helpersr r
Ztwisted.internetr r r
r r Ztwisted.protocolsr r � ImportErrorZ __builtin__rZ r Z
ClientFactoryr- r1 r� r: r> r< rJ rI ZTestCaserK rO r� r� r� Z TimeoutMixinr� r� r� r� r r� r� r r r r �<module> s> j ]X6s<