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Tests for L{twisted.web.client.Agent} and related new client APIs.
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@ivar requests: A C{list} of two-tuples. Each time a request is made, a
tuple consisting of the request and the L{Deferred} returned from the
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Tests for the L{FileBodyProducer} which reads bytes from a file and writes
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This method can be used as the C{terminationPredicateFactory} for a
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L{HTTPConnectionPool.closeCachedConnections} closes all cached
connections and removes them from the cache. It returns a Deferred
that fires when they have all lost their connections.
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Cancelling the C{Deferred} returned from
L{HTTPConnectionPool.getConnection} cancels the C{Deferred} returned
by opening a new connection with the given endpoint.
c s e Zd Z� fdd�ZdS )zXHTTPConnectionPoolTests.test_cancelGetConnectionCancelsEndpointConnect.<locals>.Endpointc s � S ra rV r� �ZconnectionResultrV rW r� s z`HTTPConnectionPoolTests.test_cancelGetConnectionCancelsEndpointConnect.<locals>.Endpoint.connectNr rV r rV rW �Endpoint s r
i90 N) rv r� r� r$ r� �cancelr� �typer& )rU r
r� rV r rW �.test_cancelGetConnectionCancelsEndpointConnect� s �zFHTTPConnectionPoolTests.test_cancelGetConnectionCancelsEndpointConnectN)r\ r] r^ r_ rl r� r� r� r� r� r� r r r r r rV rV rV rW r� � s ! '#r� c @ s e Zd ZdZdd� ZdS )�AgentTestsMixinz1
Tests for any L{IAgent} implementation.
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The agent object provides L{IAgent}.
N)rm r rC � makeAgentrT rV rV rW rn s z AgentTestsMixin.test_interfaceN)r\ r] r^ r_ rn rV rV rV rW r s r c @ sF e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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L{Agent} works over IPv4.
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L{Agent} works over IPv4 when hostname is an IPv4 address.
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L{Agent} works over IPv6.
s ipv6.example.comN)r r� r) rT rV rV rW �test_integrationTestIPv61 s �z0IntegrationTestingMixin.test_integrationTestIPv6c C s | � ddt� dS )zL
L{Agent} works over IPv6 when hostname is an IPv6 address.
s [::7]r� N)r r) rT rV rV rW � test_integrationTestIPv6Address9 s z7IntegrationTestingMixin.test_integrationTestIPv6Addressc C s | S ra rV ��serverrV rV rW rg A rh z IntegrationTestingMixin.<lambda>� httpc sp | � � }||�}|�d|d | d �} |jd \}
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L{Agent} will make a TCP connection, send an HTTP request, and return a
L{Deferred} that fires when the response has been received.
@param hostName: The hostname to interpolate into the URL to be
requested.
@type hostName: L{bytes}
@param expectedAddress: The expected address string.
@type expectedAddress: L{bytes}
@param addressType: The class to construct an address out of.
@type addressType: L{type}
@param serverWrapper: A callable that takes a protocol factory and
returns a protocol factory; used to wrap the server / responder
side in a TLS server.
@type serverWrapper:
serverWrapper(L{twisted.internet.interfaces.IProtocolFactory}) ->
L{twisted.internet.interfaces.IProtocolFactory}
@param createAgent: A callable that takes a reactor and produces an
L{IAgent}; used to construct an agent with an appropriate trust
root for TLS.
@type createAgent: createAgent(reactor) -> L{IAgent}
@param scheme: The scheme to test, C{http} or C{https}
@type scheme: L{bytes}
� GET� ://� /r ZTCPF)� peerAddressc s t � } | � _| S ra )r �currentProtocol)Zap�� accumulatorrV rW r# k s z<IntegrationTestingMixin.integrationTest.<locals>.accumulatorNTs
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�z'IntegrationTestingMixin.integrationTestN) r\ r] r^ r_ r r r r r r� r rV rV rV rW r s �r c @ s e Zd ZdZdd� ZdS )�StubEndpointFactoryz=
A stub L{IAgentEndpointFactory} for use in testing.
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Testing implementation.
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Tests for the new HTTP client API provided by L{Agent}.
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)r r� r� rT rV rV rW r � s zAgentTests.makeAgentc C s | � � | _| �� | _dS ��C
Create an L{Agent} wrapped around a fake reactor.
N�r� r� r r� rT rV rV rW rl � s
zAgentTests.setUpc C s@ t �| j�}| �|jt� | �|jjd� | �|j |jj � dS )zV
If no pool is passed in, the L{Agent} creates a non-persistent pool.
FN)
r r� r� r� �_poolr< rv r� r� �_reactor�rU r� rV rV rW �test_defaultPool� s zAgentTests.test_defaultPoolc sR t � j�}tj� j|d�}� fdd�|_|�dd� � �� jjd d j d� dS ) z�
If C{persistent} is set to C{True} on the L{HTTPConnectionPool} (the
default), C{Request}s are created with their C{persistent} flag set to
C{True}.
�r� c s � S ra rV r� rT rV rW rg � rh z,AgentTests.test_persistent.<locals>.<lambda>r � http://127.0.0.1r TN�
r< r� r r� r� rZ rv r� rR r� �rU r� r� rV rT rW �test_persistent� s
zAgentTests.test_persistentc sV t � jdd�}tj� j|d�}� fdd�|_|�dd� � �� jjd d j d� d S )
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If C{persistent} is set to C{False} when creating the
L{HTTPConnectionPool}, C{Request}s are created with their
C{persistent} flag set to C{False}.
Elsewhere in the tests for the underlying HTTP code we ensure that
this will result in the disconnection of the HTTP protocol once the
request is done, so that the connection will not be returned to the
pool.
F�r� rD c s � S ra rV r� rT rV rW rg � rh z/AgentTests.test_nonPersistent.<locals>.<lambda>r rE r NrF rG rV rT rW �test_nonPersistent� s
z AgentTests.test_nonPersistentc s� t � � G � �fdd�dtj�}G � �fdd�dt�}|� }|�j|d�}��||j� t�� }|� dd� t� }|j
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When a connection is made by the Agent, it uses its pool's
C{getConnection} method to do so, with the endpoint returned by
C{self._getEndpoint}. The key used is C{(scheme, host, port)}.
c s e Zd Z� �fdd�ZdS )z:AgentTests.test_connectUsesConnectionPool.<locals>.MyAgentc s �� |j|j|jfd� � S )N�r � foor� )rv r� r� r� )�thisr: �r� rU rV rW r� � s �zGAgentTests.test_connectUsesConnectionPool.<locals>.MyAgent._getEndpointN)r\ r] r^ r� rV rN rV rW �MyAgent� s rO c s" e Zd ZdZdZ� �fdd�ZdS )z<AgentTests.test_connectUsesConnectionPool.<locals>.DummyPoolFc s* d| _ ��|� � ��|d� t�t� �S )NTrK )� connectedrv r r% rN �rM r� ZeprN rV rW r� � s zJAgentTests.test_connectUsesConnectionPool.<locals>.DummyPool.getConnectionN�r\ r] r^ rP r� r� rV rN rV rW � DummyPool� s rS rD � hostrL r � http://foo/)� bodyProducerr, TN)
r� r r� ru r� r� r@ r r* Z addRawHeaderrZ rv rP )rU rO rS r� r� r, rV rV rN rW � test_connectUsesConnectionPool� s �z)AgentTests.test_connectUsesConnectionPoolc C s | � | j�dd�t�S )z�
L{Agent.request} returns a L{Deferred} which fails with
L{SchemeNotSupported} if the scheme of the URI passed to it is not
C{'http'}.
r s mailto:alice@example.com)�
assertFailurer� rZ r@ rT rV rV rW �test_unsupportedScheme s �z!AgentTests.test_unsupportedSchemec C sV | j �dd�}| jj�� dd� \}}}|�dtt� �� | j�d� | � |t� dS )z�
The L{Deferred} returned by L{Agent.request} fires with a L{Failure} if
the TCP connection attempt fails.
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L{Agent._getEndpoint} return a C{HostnameEndpoint} when passed a scheme
of C{'http'}.
r� �� s http://� :r� N)
r� r� r9 � fromBytesr rv �_hostStr�_portr� r/ )rU � expectedHost� expectedPortr� rV rV rW �test_connectHTTP s
�zAgentTests.test_connectHTTPc C s^ t �d�}d�d�|_| �t��}| j�|� W 5 Q R X | �|j j
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L{Agent._getEndpoint} when given a non-ASCII decodable URI will raise a
L{ValueError} saying such.
s http://example.com:80u ☃.com�utf8r zaThe host of the provided URI ({reprout}) contains non-ASCII octets, it should be ASCII decodable.)ZreproutN)
r9 r^ �encoder� � assertRaises�
ValueErrorr� r� rv � exceptionr� �formatr� )rU r: �erV rV rW �test_nonDecodableURI' s
��z AgentTests.test_nonDecodableURIc sH � fdd�� j _� j �dd� � jj�� \}}� �|j�d�dg� dS )z�
If L{None} is passed to L{Agent.request} for the C{headers} parameter,
a L{Headers} instance is created for the request and a I{Host} header
added to it.
c s � S ra rV r� rT rV rW rg > rh z.AgentTests.test_hostProvided.<locals>.<lambda>r � http://example.com/foo?barrT r� N� r� r� rZ r� rR r� rv r, r- �rU �req�resrV rT rW �test_hostProvided8 s �z AgentTests.test_hostProvidedc sH � fdd�� j _� j �dd� � jj�� \}}� �|j�d�dg� dS )z�
If an IPv6 address is used in the C{uri} passed to L{Agent.request},
the computed I{Host} header needs to be bracketed.
c s � S ra rV r� rT rV rW rg K rh z3AgentTests.test_hostIPv6Bracketed.<locals>.<lambda>r s
http://[::1]/rT s [::1]Nrm rn rV rT rW �test_hostIPv6BracketedF s z!AgentTests.test_hostIPv6Bracketedc s^ t �dgdgd��}� fdd�� j_� j�dd|� � jj�� \}}� �|j �
d�dg� d S )
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If the headers passed to L{Agent.request} includes a value for the
I{Host} header, that value takes precedence over the one which would
otherwise be automatically provided.
� bars quux�rL rT c s � S ra rV r� rT rV rW rg Y rh z.AgentTests.test_hostOverride.<locals>.<lambda>r rl rT N) r r* r� r� rZ r� rR r� rv r, r- )rU r, ro rp rV rT rW �test_hostOverrideR s �z AgentTests.test_hostOverridec sT t �� }� fdd�� j_� j�dd|� � j}� �t|j�d� � �|t �� � dS )z�
If a I{Host} header must be added to the request, the L{Headers}
instance passed to L{Agent.request} is not modified.
c s � S ra rV r� rT rV rW rg g rh z3AgentTests.test_headersUnmodified.<locals>.<lambda>r � http://example.com/foor� N) r r* r� r� rZ r� rv r{ rR )rU r, r� rV rT rW �test_headersUnmodifieda s �z!AgentTests.test_headersUnmodifiedc C s | � | j�ddd�d� dS )z�
When passed a scheme of C{'http'} and a port of C{80},
L{Agent._computeHostValue} returns a string giving just
the host name passed to it.
r r� r� N�rv r� Z_computeHostValuerT rV rV rW �test_hostValueStandardHTTPs s �z%AgentTests.test_hostValueStandardHTTPc C s | � | j�ddd�d� dS )z�
When passed a scheme of C{'http'} and a port other than C{80},
L{Agent._computeHostValue} returns a string giving the
host passed to it joined together with the port number by C{":"}.
r r� �1� � example.com:54321Nrx rT rV rV rW � test_hostValueNonStandardHTTP~ s �z(AgentTests.test_hostValueNonStandardHTTPc C s | � | j�ddd�d� dS )z�
When passed a scheme of C{'https'} and a port of C{443},
L{Agent._computeHostValue} returns a string giving just
the host name passed to it.
� httpsr� r� Nrx rT rV rV rW �test_hostValueStandardHTTPS� s �z&AgentTests.test_hostValueStandardHTTPSc C s | � | j�ddd�d� dS )z�
When passed a scheme of C{'https'} and a port other than C{443},
L{Agent._computeHostValue} returns a string giving the
host passed to it joined together with the port number by C{":"}.
r} r� rz r{ Nrx rT rV rV rW � test_hostValueNonStandardHTTPS� s �z)AgentTests.test_hostValueNonStandardHTTPSc s� � fdd�� j _t�ddgi�}t� }� j �dd||� � j}� �t|j �d� |j �
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L{Agent.request} establishes a new connection to the host indicated by
the host part of the URI passed to it and issues a request using the
method, the path portion of the URI, the headers, and the body producer
passed to it. It returns a L{Deferred} which fires with an
L{IResponse} from the server.
c s � S ra rV r� rT rV rW rg � rh z)AgentTests.test_request.<locals>.<lambda>rL rs r � http://example.com:1234/foo?barr� s /foo?bar� example.com:1234rt N)r� r� r r* ru rZ r� rv r{ rR r� r� r= �methodr: r, r� rV )rU r, �bodyr� ro rp rV rT rW � test_request� s, � ��zAgentTests.test_requestc C s< t j| jdd�}|�dd� | jj�� d }| �d|� dS )z~
L{Agent} takes a C{connectTimeout} argument which is forwarded to the
following C{connectTCP} agent.
rz �ZconnectTimeoutr rU r� N�r r� r� rZ r� r� rv �rU r� r4 rV rV rW �test_connectTimeout� s z AgentTests.test_connectTimeoutc C s< t j| jdd�}|�dd� | jj�� d }| �d|� dS )z}
L{Agent} takes a C{connectTimeout} argument which is forwarded to the
following C{connectTCP} call.
rz r� r � https://foo/r� Nr� r� rV rV rW �test_connectTimeoutHTTPS� s z#AgentTests.test_connectTimeoutHTTPSc C s< t j| jdd�}|�dd� | jj�� d }| �d|� dS )zz
L{Agent} takes a C{bindAddress} argument which is forwarded to the
following C{connectTCP} call.
� 192.168.0.1�Z bindAddressr rU r� Nr� �rU r� ZaddressrV rV rW �test_bindAddress� s zAgentTests.test_bindAddressc C s< t j| jdd�}|�dd� | jj�� d }| �d|� dS )zz
L{Agent} takes a C{bindAddress} argument which is forwarded to the
following C{connectSSL} call.
r� r� r r� r� Nr� r� rV rV rW �test_bindAddressSSL� s z AgentTests.test_bindAddressSSLc C s� d}| � | j�}|�d|�}| �t| jj�d� | jj�� \}}| �|t � t
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L{Response}s returned by L{Agent.request} have a reference to the
L{Request} that was originally issued.
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_constructr* �callbackr� r� � absoluteURIr, )rU r: r� r� ro rp �respr7 rV rV rW � test_responseIncludesRequest� s, �
��z'AgentTests.test_responseIncludesRequestc C s^ d}| � | j�}|�d|� | �t| jj�d� | jj�� \}}| �|t � | �|j
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L{Request.absoluteURI} is the absolute URI of the request.
s$ http://example.com/foo;1234?bar#fragr r� N) r� r� rZ rv r{ r� rR r� r� r= r� )rU r: r� ro rp rV rV rW �test_requestAbsoluteURI
s z"AgentTests.test_requestAbsoluteURIc C s& t �ddt �� d�}| �|jd� dS )zX
L{Request.absoluteURI} is L{None} if L{Request._parsedURI} is L{None}.
� FOOr N)r r= r* r� r� )rU rZ rV rV rW � test_requestMissingAbsoluteURI s z)AgentTests.test_requestMissingAbsoluteURIc C s: t � }tjjd|d�}t�d�}|�|�}| �|d� dS )z|
L{Agent.usingEndpointFactory} creates an L{Agent} that uses the given
factory to create endpoints.
N)ZendpointFactoryr� )r r� r� )r8 r r� �usingEndpointFactoryr9 r^ r� rv )rU r� r� r: ZreturnedEndpointrV rV rW �test_endpointFactory$ s �
z AgentTests.test_endpointFactoryc C s< t j�| jt� �}|j}| �|j|j|j ft
d|j f� dS )z�
If no pool is passed in to L{Agent.usingEndpointFactory}, a default
pool is constructed with no persistent connections.
FN) r r� r� r� r8 r@ rv � __class__r� rA r< )rU r� r� rV rV rW � test_endpointFactoryDefaultPool1 s �
�z*AgentTests.test_endpointFactoryDefaultPoolc C s, t � }tj�| jt� |�}| �||j� dS )zr
If a pool is passed in to L{Agent.usingEndpointFactory} it is used as
the L{Agent} pool.
N)ru r r� r� r� r8 �assertIsr@ rG rV rV rW �test_endpointFactoryPool= s �z#AgentTests.test_endpointFactoryPoolN)#r\ r] r^ r_ r rl rC rH rJ rW rY r[ rc rk rq rr ru rw ry r| r~ r r� r� r� �
skipWhenNoSSL�skipr� r� r� r� r� r� r� r� rV rV rV rW r< � s@
$
r< c @ s e Zd ZdZdd� ZdS )�AgentMethodInjectionTestsz>
Test L{client.Agent} against HTTP method injections.
c C s* t �| �� �}d}|�||t �� d� dS )�v
Attempt a request with the provided method.
@param method: see L{MethodInjectionTestsMixin}
� http://twisted.invalidN�r r� r� rZ r* )rU r� r� r: rV rV rW �!attemptRequestWithMaliciousMethodR s z;AgentMethodInjectionTests.attemptRequestWithMaliciousMethodN�r\ r] r^ r_ r� rV rV rV rW r� I s r� c @ s e Zd ZdZdd� ZdS )�AgentURIInjectionTestsz6
Test L{client.Agent} against URI injections.
c C s* t �| �� �}d}|�||t �� d� dS )zp
Attempt a request with the provided method.
@param uri: see L{URIInjectionTestsMixin}
r Nr� )rU r: r� r� rV rV rW � attemptRequestWithMaliciousURIg s z5AgentURIInjectionTests.attemptRequestWithMaliciousURIN�r\ r] r^ r_ r� rV rV rV rW r� ^ s r� c s� e Zd ZdZeZddd�Zdd� Zdd � Zd
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Tests for the new HTTP client API that depends on SSL.
r� r� c C s. t �| �� ��t�d| d t|� d ��S )a�
Create an L{Agent} with an https scheme and return its endpoint
created according to the arguments.
@param host: The host for the endpoint.
@type host: L{bytes}
@param port: The port for the endpoint.
@type port: L{int}
@return: An endpoint of an L{Agent} constructed according to args.
@rtype: L{SSL4ClientEndpoint}
� https://r] r )r r� r� r� r9 r^ r )rU r� r� rV rV rW � makeEndpointz s �z AgentHTTPSTests.makeEndpointc C s2 ddl m} | �� }| �||� | �|jt� dS )zr
L{Agent._getEndpoint} return a L{SSL4ClientEndpoint} when passed a
scheme of C{'https'}.
r )�_WrapperEndpointN)�twisted.internet.endpointsr� r� r� �_wrappedEndpointr/ )rU r� r� rV rV rW �test_endpointType� s z!AgentHTTPSTests.test_endpointTypec C s | j dd�}| �|jjd� dS )z@
If a host is passed, the endpoint respects it.
r� )r� r� N)r� rv r� r_ )rU r� rV rV rW � test_hostArgumentIsRespected� s z,AgentHTTPSTests.test_hostArgumentIsRespectedc C s$ d}| j |d�}| �|jj|� dS )z@
If a port is passed, the endpoint respects it.
�� )r� N)r� rv r� r` )rU rb r� rV rV rW � test_portArgumentIsRespected� s z,AgentHTTPSTests.test_portArgumentIsRespectedc C s2 | � � }|�d�j}| �|t� | �|jd� dS )zY
L{Agent} wraps its connection creator creator and uses modern TLS APIs.
Nr� )r� Z_wrapperFactoryZ_connectionCreatorr� rI rv Z _hostname)rU r� �contextFactoryrV rV rW �test_contextFactoryType� s z'AgentHTTPSTests.test_contextFactoryTypec s d}d}G dd� dt �}g �tt�G ��fdd�dt ��� |� �tt�G � fdd�dt ��}|� }| �� }t�||�}|�t� d | d
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If a custom L{WebClientConnectionCreator}-like object is passed to
L{Agent.__init__} it will be used to determine the SSL parameters for
HTTPS requests. When an HTTPS request is made, the hostname and port
number of the request URL will be passed to the connection creator's
C{creatorForNetloc} method. The resulting context object will be used
to establish the SSL connection.
s example.orgi�O c @ s$ e Zd ZdZdZdd� Zdd� ZdS )zVAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughConnectionFc S s
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The handshake started. Record that fact.
TN)�handshakeStartedrT rV rV rW � do_handshake� s zcAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughConnection.do_handshakec S s
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The connection started. Record that fact.
TN)� connectStaterT rV rV rW �set_connect_state� s zhAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughConnection.set_connect_stateN)r\ r] r^ r� r� r� r� rV rV rV rW �JustEnoughConnection� s r� c s" e Zd Zdd� Z� �fdd�ZdS )zSAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughCreatorc S s || _ || _d S ra )�hostnamer� �rU r� r� rV rV rW rX � s z\AgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughCreator.__init__c s � � || j| jf� �S )z�
Implement L{IOpenSSLClientConnectionCreator}.
@param tlsProtocol: The TLS protocol.
@type tlsProtocol: L{TLSMemoryBIOProtocol}
@return: C{expectedConnection}
)rY r� r� )rU � tlsProtocol�� contextArgs�expectedConnectionrV rW �clientConnectionForTLS� s zjAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.JustEnoughCreator.clientConnectionForTLSN)r\ r] r^ rX r� rV r� rV rW �JustEnoughCreator� s r� c s e Zd Z� fdd�ZdS )z_AgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.StubBrowserLikePolicyForHTTPSc s
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Emulate L{BrowserLikePolicyForHTTPS}.
@param hostname: The hostname to verify.
@type hostname: L{bytes}
@param port: The port number.
@type port: L{int}
@return: a stub L{IOpenSSLClientConnectionCreator}
@rtype: L{JustEnoughCreator}
rV r� �r� rV rW �creatorForNetloc� s
zpAgentHTTPSTests.test_connectHTTPSCustomConnectionCreator.<locals>.StubBrowserLikePolicyForHTTPS.creatorForNetlocN�r\ r] r^ r� rV r� rV rW � StubBrowserLikePolicyForHTTPS� s r� r� r] ���r� Nr r� )ru r
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Passing something that duck-types I{like} a L{web client context
factory <twisted.web.client.WebClientContextFactory>} - something that
does not provide L{IPolicyForHTTPS} - to L{Agent} emits a
L{DeprecationWarning} even if you don't actually C{import
WebClientContextFactory} to do it.
c S s t �tt� �d� d S )Nz does-not-provide-IPolicyForHTTPS)r r� r. r rV rV rV rW �warnMe s �z9AgentHTTPSTests.test_deprecatedDuckPolicy.<locals>.warnMer� �category�messagez�'does-not-provide-IPolicyForHTTPS' was passed as the HTTPS policy for an Agent, but it does not provide IPolicyForHTTPS. Since Twisted 14.0, you must pass a provider of IPolicyForHTTPS.N)�
flushWarningsrv r{ �DeprecationWarning)rU r� �warnings�warningrV rV rW �test_deprecatedDuckPolicy s �z)AgentHTTPSTests.test_deprecatedDuckPolicyc C s` t t�G dd� dt��}|� }t|d�}|�dd�}| �|j� |�d�}| �|j |�
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L{BrowserLikePolicyForHTTPS.creatorForNetloc} returns an
L{IOpenSSLClientConnectionCreator} provider which will add certificates
from the given trust root.
c @ s e Zd ZdZdZdd� ZdS )zGAgentHTTPSTests.test_alternateTrustRoot.<locals>.CustomOpenSSLTrustRootFNc S s d| _ || _d S rf )�called�context)rU r� rV rV rW �_addCACertsToContext# s z\AgentHTTPSTests.test_alternateTrustRoot.<locals>.CustomOpenSSLTrustRoot._addCACertsToContext)r\ r] r^ r� r� r� rV rV rV rW �CustomOpenSSLTrustRoot s r� �� trustRoots thingyr� N) r
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z'AgentHTTPSTests.test_alternateTrustRootc s t t| ��� dS )r N)�superr� r rT �r� rV rW r . s z/AgentHTTPSTests.test_integrationTestIPv4Addressz;service_identity does not support IP address validation yetc s t t| ��� dS )zP
L{Agent} works over IPv6 when the hostname is an IPv6 address.
N)r� r� r rT r� rV rW r 8 s z/AgentHTTPSTests.test_integrationTestIPv6Addressc sT |� d�}t|�d��\� ��fdd�}� fdd�}tt| �j|||||dd� d S )
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Wrap L{AgentTestsMixin.integrationTest} with TLS.
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serverFactoryr rV rW �tlsifyI s z/AgentHTTPSTests.integrationTest.<locals>.tlsifyc sD ddl m} ddlm} ||�G � fdd�dt��}tj| |� d�S )Nr )rF r c s e Zd Z� fdd�ZdS )zAAgentHTTPSTests.integrationTest.<locals>.tlsagent.<locals>.Policyc s t |�d�� d�S )Nr� r� )rK �decoder� �� authorityrV rW r� P s
�zRAgentHTTPSTests.integrationTest.<locals>.tlsagent.<locals>.Policy.creatorForNetlocNr� rV r� rV rW �PolicyN s r� )r� )�twisted.web.iwebrF Zzope.interfacer
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Tests for the context factory wrapper for web clients
L{twisted.web.client.WebClientContextFactory}.
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Get WebClientContextFactory while quashing its deprecation warning.
r )�WebClientContextFactoryN)�twisted.web.clientr� r� r� rl �warned�webClientContextFactory)rU r� rV rV rW rl b s z"WebClientContextFactoryTests.setUpc
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L{twisted.web.client.WebClientContextFactory} is deprecated. Importing
it displays a warning.
r� r� r� ZTwisted� r )Z replacement�;�:N) rv r{ r� r� r, r� r- r: �replace)rU r� rV rV rW �test_deprecatedk s � ��z,WebClientContextFactoryTests.test_deprecatedc C s | � t| �� jdd� dS )zl
If C{getContext} is called and SSL is not available, raise
L{NotImplementedError}.
r� r� N)rf �NotImplementedErrorr� �
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If SSL is present, C{getContext} returns a L{OpenSSL.SSL.Context}.
r� r� N)r� r� r� rH ZSSLZContext)rU �ctxrV rV rW �test_returnsContext� s z0WebClientContextFactoryTests.test_returnsContextc C s( | � � }|�dd�}| �|jtj� dS )zd
The L{CertificateOptions} has C{trustRoot} set to the default trust
roots.
r� r� N)r� Z_getCertificateOptionsr� r� rH ZOpenSSLDefaultPaths)rU r� ZcertificateOptionsrV rV rW �-test_setsTrustRootOnContextToDefaultTrustRoot� s �zJWebClientContextFactoryTests.test_setsTrustRootOnContextToDefaultTrustRootN) r\ r] r^ r_ rl r� r� r� r� r� r� �skipWhenSSLPresentrV rV rV rW r� \ s �r� c @ sx e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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L{client.HTTPConnectionPool}, by using
L{client._RetryingHTTP11ClientProtocol}, supports retrying requests done
against previously cached connections.
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Only GET, HEAD, OPTIONS, TRACE, DELETE methods cause a retry.
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Only L{RequestNotSent}, L{RequestTransmissionFailed} and
L{ResponseNeverReceived} exceptions cause a retry.
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If a request failed due to the operation being cancelled,
C{_shouldRetry} returns C{False} to indicate the request should not be
retried.
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If a request failed with L{ResponseNeverReceived} due to some
arbitrary exception, C{_shouldRetry} returns C{True} to indicate the
request should be retried.
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cached connection, it will get wrapped in a
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r r< r rN r� r r� r� r� r� �rU r� r� r� rV r� rW � test_wrappedOnPersistentReturned� s z=HTTPConnectionPoolRetryTests.test_wrappedOnPersistentReturnedc s. t �d�}|�dt� �}� fdd�}|�|�S )z|
If L{client.HTTPConnectionPool.getConnection} returns a new
connection, it will be returned as is.
Nr c s � � | jt� d S ra )r� r� r2 r rT rV rW r� s zPHTTPConnectionPoolRetryTests.test_notWrappedOnNewReturned.<locals>.gotConnection)r r< r� r� r� r rV rT rW � test_notWrappedOnNewReturned s
z9HTTPConnectionPoolRetryTests.test_notWrappedOnNewReturnedc s� g ��fdd�}t � � tjddt�� � dd�}|� �d }t�||�}� ��fdd �}||_|�|�}��t��d
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L{client._RetryingHTTP11ClientProtocol} retries when
L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{True}.
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L{client._RetryingHTTP11ClientProtocol} does not retry when
L{client._RetryingHTTP11ClientProtocol._shouldRetry} returns C{False}.
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rv r{ rX r4 �rU r� r rV rV rW �'test_dontRetryIfShouldRetryReturnsFalseF s zDHTTPConnectionPoolRetryTests.test_dontRetryIfShouldRetryReturnsFalsec C sH t �d�}t �d|�}| �|�dt� d�� | �|�dt� t� �� dS )a
L{_RetryingHTTP11ClientProtocol} only retries queries that don't have
a body.
This is an implementation restriction; if the restriction is fixed,
this test should be removed and PUT added to list of methods that
support retries.
Nr )r r< r� rm r� r4 r� ru r� rV rV rW �test_onlyRetryWithoutBodyQ s
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If a L{client._RetryingHTTP11ClientProtocol} fails more than once on
an idempotent query before a response is received, it will not retry.
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rv r{ rR r r8 rX r rV rV rW �test_onlyRetryOnce` s
z/HTTPConnectionPoolRetryTests.test_onlyRetryOncec sV t �t� �}d|_t� � � �t� � |�d� � |�dt � �}� �fdd�}|�
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If L{HTTPConnectionPool.retryAutomatically} is set to C{False}, don't
wrap connections with retrying logic.
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L{client.HTTPConnectionPool} creates
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method that creates a new connection using the same key and endpoint
as the wrapped connection.
r c s � � | |f� d S ra )rY )�krj )�newConnectionsrV rW r� � s zOHTTPConnectionPoolRetryTests.test_retryWithNewConnection.<locals>.newConnectionc sl �� | tj� ��| j�� ���g � | �� ��t��d� ���d d �� ���d d � � d S )Nr� r )r� r r� r� r rv r� r{ r �r� r� r r� rU rV rW r� � s � zOHTTPConnectionPoolRetryTests.test_retryWithNewConnection.<locals>.gotConnection) r r< r r� r� rN r� r r� r� r� )rU r� r� r� r� rV r rW �test_retryWithNewConnection� s z8HTTPConnectionPoolRetryTests.test_retryWithNewConnectionN)r\ r] r^ r_ r� r� r r r r r
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r� c @ s e Zd ZdZdd� ZdS )�CookieTestsMixinz4
Mixin for unit tests dealing with cookies.
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Add a cookie to a cookie jar.
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Set-CookieN)r Z_FakeUrllib2Responser6 r* Z_FakeUrllib2RequestZextract_cookies)rU � cookieJarr: �cookiesr7 rZ rV rV rW �
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zCookieTestsMixin.addCookiesN)r\ r] r^ r_ r rV rV rV rW r � s r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �CookieJarTestsz�
Tests for L{twisted.web.client._FakeUrllib2Response} and
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@return: a C{cookielib.CookieJar} with some sample cookies
r� s( foo=1; cow=moo; Path=/foo; Comment=hellos bar=2; Comment=goodbye)r � CookieJarr )rU r ZreqresrV rV rW �
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L{cookielib.CookieJar.extract_cookies} extracts cookie information from
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Tests for L{twisted.web.client.CookieAgent}.
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L{CookieAgent.request} does not insert any C{'Cookie'} header into the
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being requested. Cookies are extracted from the response and stored in
the cookie jar.
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L{CookieAgent.request} inserts a C{'Cookie'} header into the L{Request}
object when there is a cookie matching the request URI in the cookie
jar.
r� r2 r� r r1 N�r r r rv r{ r. r� r� r r- rZ r� rR r� r, r- �rU r: r) r r� r3 ro rp rV rV rW �test_requestWithCookie6 s z'CookieAgentTests.test_requestWithCookiec C s� d}d}t �� }| �|||g� | �tt|��d� | �| j�}t� ||�}|�
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L{CookieAgent} is able to handle secure cookies, ie cookies which
should only be handled over https.
s https://example.com:1234/foo?bar� foo=1;securer� r r1 r2 Nr5 r6 rV rV rW �test_secureCookieK s z"CookieAgentTests.test_secureCookiec C s� d}d}t �� }| �|||g� | �tt|��d� | �| j�}t� ||�}|�
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If a cookie is setup as secure, it won't be sent with the request if
it's not over HTTPS.
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L{CookieAgent} supports cookies which enforces the port number they
need to be transferred upon.
r� � foo=1;port=1234r� r r1 r2 Nr5 r6 rV rV rW �test_portCookieu s z CookieAgentTests.test_portCookiec C s8 d}d}t �� }| �|||g� | �tt|��d� dS )z�
When creating a cookie with a port directive, it won't be added to the
L{cookie.CookieJar} if the URI is on a different port.
s http://example.com:4567/foo?barr; r N)r r r rv r{ r. )rU r: r) r rV rV rW �test_portCookieOnWrongPort� s
z+CookieAgentTests.test_portCookieOnWrongPortN)r\ r] r^ r_ r rl r4 r7 r9 r� r� r: r< r= rV rV rV rW r, � s %r, c @ s e Zd ZdZdS )�Decoder1�K
A test decoder to be used by L{client.ContentDecoderAgent} tests.
N�r\ r] r^ r_ rV rV rV rW r> � s r> c @ s e Zd ZdZdS )�Decoder2r? Nr@ rV rV rV rW rA � s rA c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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Tests for L{client.ContentDecoderAgent}.
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L{client.RedirectAgent} scrubs sensitive headers when redirecting
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L{client.RedirectAgent} changes the method to I{GET} when getting a 303
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If no L{Location} header field is found when getting a redirect,
L{client.RedirectAgent} fails with a L{ResponseFailed} error wrapping a
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When getting a 307 redirect on a I{POST} request,
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If the limit of redirects specified to L{client.RedirectAgent} is
reached, the deferred fires with L{ResponseFailed} error wrapping
a L{InfiniteRedirection} exception.
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When L{client.RedirectAgent} encounters a relative redirect I{URI}, it
is resolved against the request I{URI} before following the redirect.
@param uri: Request URI.
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@param finalURI: Expected final URI.
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L{client.RedirectAgent} resolves and follows relative I{URI}s in
redirects, preserving query strings.
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L{client.RedirectAgent} resolves and follows relative I{URI}s in
redirects, preserving fragments in way that complies with the HTTP 1.1
bis draft.
@see: U{https://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-22#section-7.1.2}
s http://example.com/foo/bar#fragr� s http://example.com/baz?a#fragr� s /baz?a#frag2s http://example.com/baz?a#frag2Nr� rT rV rV rW �!test_relativeURIPreserveFragments� s � �z:_RedirectAgentTestsMixin.test_relativeURIPreserveFragmentsc C s | � ddd� | � ddd� dS )z�
L{client.RedirectAgent} resolves and follows scheme relative I{URI}s in
redirects, replacing the hostname and port when required.
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Tests for L{client.RedirectAgent}.
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Tests for L{client.BrowserLikeRedirectAgent}.
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Tests for L{client.readBody}
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Test L{client.Request} against HTTP URI injections.
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