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This is useful for creating a server which can be used to test client retry behavior. c C r# r$ r% ��self�userr% r% r( �__init__; r* zBrokenMessage.__init__c C r# r$ r% �r. �liner% r% r( � lineReceived> r* zBrokenMessage.lineReceivedc C � t d��)Nz"Some problem, delivery is failing.)� RuntimeError�r. r% r% r( � eomReceivedA � zBrokenMessage.eomReceivedc C r# r$ r% r6 r% r% r( �connectionLostD r* z BrokenMessage.connectionLostN)�__name__� __module__� __qualname__�__doc__r0 r3 r7 r9 r% r% r% r( r, 3 s r, c @ �( e Zd ZdZdd� Zdd� Zdd� ZdS ) � DummyMessagez� L{BrokenMessage} is an L{IMessage} which saves the message delivered to it to its domain object. @ivar domain: A L{DummyDomain} which will be used to store the message once it is received. c C � || _ || _g | _d S r$ )�domainr/ �buffer)r. rA r/ r% r% r( r0 Q � zDummyMessage.__init__c C s t �d|�s| j�|� d S d S )Ns/ Received: From yyy.com \(\[.*\]\) by localhost;)�re�matchrB �appendr1 r% r% r( r3 V s �zDummyMessage.lineReceivedc C s> d� | j�d }| jj| jjj �|� t� � }|� d� |S )N� � saved) �joinrB rA �messagesr/ �dest�localrF r �Deferred�callback)r. �message�deferredr% r% r( r7 [ s zDummyMessage.eomReceivedN)r: r; r< r= r0 r3 r7 r% r% r% r( r? H s r? c @ � e Zd ZdZdd� Zdd� ZdS )� DummyDomainzf L{DummyDomain} is an L{IDomain} which keeps track of messages delivered to it in memory. c C s i | _ |D ]}g | j |< qd S r$ )rJ )r. �names�namer% r% r( r0 i s �zDummyDomain.__init__c s2 �j j� jv rt�� �fdd��S t�t����S )Nc s t � ��S r$ �r? r% r- r% r( �<lambda>p � z$DummyDomain.exists.<locals>.<lambda>)rK rL rJ r �succeed�failr � SMTPBadRcptr- r% r- r( �existsn s zDummyDomain.existsN)r: r; r< r= r0 r[ r% r% r% r( rR c s rR s Subject: hello Goodbye c @ s> e Zd Zddd�Zdd� Zdd� Zdd � Zd d � Zd d � ZdS )�MyClientNc C s: |d u r ddgt t�f}|d | _|d | _|d | _d S )Nzmoshez@foo.barr � � )r �mail�_sender� _recipient�_data�r. � messageInfor% r% r( r0 | s zMyClient.__init__c C � | j S r$ )r` r6 r% r% r( � getMailFrom� � zMyClient.getMailFromc C re r$ )ra r6 r% r% r( � getMailTo� rg zMyClient.getMailToc C re r$ )rb r6 r% r% r( � getMailData� rg zMyClient.getMailDatac C � || _ d S r$ )�_error)r. �excr% r% r( � sendError� � zMyClient.sendErrorc C s d | _ d | _d | _d S r$ )r` ra rb )r. �code�resp�numOk� addresses�logr% r% r( �sentMail� s zMyClient.sentMailr$ ) r: r; r< r0 rf rh ri rm rt r% r% r% r( r\ { s r\ c @ s e Zd Zddd�ZdS )� MySMTPClientNc C s t j�| d� t�| |� d S �Ns foo.baz)r � SMTPClientr0 r\ rc r% r% r( r0 � s zMySMTPClient.__init__r$ �r: r; r< r0 r% r% r% r( ru � � ru c @ s e Zd Zddd�ZdS )� MyESMTPClient� Nc C s t j�| ||d� t�| � d S rv )r � ESMTPClientr0 r\ )r. �secret�contextFactoryr% r% r( r0 � s zMyESMTPClient.__init__)r{ Nrx r% r% r% r( rz � ry rz c @ � e Zd Zdd� ZdS )� LoopbackMixinc C s t �||�S r$ )r � loopbackTCP)r. �server�clientr% r% r( r � � zLoopbackMixin.loopbackN)r: r; r< r r% r% r% r( r� � � r� c @ s$ e Zd Zg d�Zdd� Zdd� ZdS )�FakeSMTPServer)� 220 hellos 250 nice to meet you� 250 greatr� s 354 go on, ladc C s4 g | _ | jd d � | _| j�� | �| j�� � d S r$ )rB � clientData�reverse�sendLine�popr6 r% r% r( �connectionMade� s z FakeSMTPServer.connectionMadec C sr | j �|� |dkr| j�d� | j�� n|dkr!| j�d� n |dkr*| j�� | jr7| �| j�� � d S d S )Ns QUITs 221 see ya around � .s 250 gotcha � RSET)rB rF � transport�write�loseConnectionr� r� r� r1 r% r% r( r3 � s �zFakeSMTPServer.lineReceivedN)r: r; r< r� r� r3 r% r% r% r( r� � s r� c @ sH e Zd ZdZdd� Zg d�Zdd� Zdd� Zd d � Zd d � Z d d� Z dS )�SMTPClientTestsz' Tests for L{smtp.SMTPClient}. c C sj g }t � }|j|_|�t� � |�d� |�� | �|d tj � | � |d j � | � t |d �d� dS )z� L{smtp.SMTPClient.timeoutConnection} calls the C{sendError} hook with a fatal L{SMTPTimeoutError} with the current line log. r� r sH Timeout waiting for SMTP server response <<< 220 hello >>> HELO foo.baz N)ru rF rm �makeConnectionr r3 �timeoutConnection�assertIsInstancer �SMTPTimeoutError� assertTrue�isFatal� assertEqual�bytes)r. �errorsr� r% r% r( �test_timeoutConnection� s �z&SMTPClientTests.test_timeoutConnection) s HELO foo.bazs MAIL FROM:<moshez@foo.bar>s RCPT TO:<moshez@foo.bar>s DATAs Subject: hellor{ s Goodbyer� r� c s0 t � }t� �� ��|�}|�� �fdd�� |S )z� L{smtp.SMTPClient} sends I{HELO}, I{MAIL FROM}, I{RCPT TO}, and I{DATA} commands based on the return values of its C{getMailFrom}, C{getMailTo}, and C{getMailData} methods. c s � � �j� j�S r$ )r� rB �expected_output��x�r. r� r% r( rV � s z/SMTPClientTests.test_messages.<locals>.<lambda>)ru r� r � addCallback)r. r� �dr% r� r( � test_messages� s z SMTPClientTests.test_messagesc C sd t ddgtd�f�}t� }|�|� |�d� | �|jd� | �|j� |j� � | � |j t � dS )z� If there is an error while producing the message body to the connection, the C{sendError} callback is invoked. zalice@example.comzbob@example.com� foo�( 220 Ok 250 Ok 250 Ok 250 Ok 354 Ok N) ru r r r� � dataReceived�assertNotIdentical�producer� assertFalse� streaming� stopProducingr� rk � Exception�r. r� r� r% r% r( �test_transferError� s � � z"SMTPClientTests.test_transferErrorc C �P t �d�}t� }|�|� |�t jdddd�� | �|�� d� | �|j � dS )z� If L{smtp.SMTPClient.sendError} is called with an L{SMTPClientError} which is fatal, it disconnects its transport without writing anything more to it. N�{ �fooT�r� r{ ) r rw r r� rm �SMTPClientErrorr� �valuer� � disconnectingr� r% r% r( �test_sendFatalError � z#SMTPClientTests.test_sendFatalErrorc C r� )z� If L{smtp.SMTPClient.sendError} is called with an L{SMTPClientError} which is not fatal, it sends C{"QUIT"} and waits for the server to close the connection. Nr� r� Fr� � QUIT ) r rw r r� rm r� r� r� r� r� r� r% r% r( �test_sendNonFatalError r� z&SMTPClientTests.test_sendNonFatalErrorc C sH t �d�}t� }|�|� |�td�� | �|�� d� | �|j � dS )z� If L{smtp.SMTPClient.sendError} is called with an exception which is not an L{SMTPClientError}, it disconnects its transport without writing anything more to it. Nr� r{ ) r rw r r� rm r� r� r� r� r� r� r% r% r( �test_sendOtherError, s z#SMTPClientTests.test_sendOtherErrorN) r: r; r< r= r� r� r� r� r� r� r� r% r% r% r( r� � s r� c @ �$ e Zd Zdd� Zdd� Zdd� ZdS )�DummySMTPMessagec C r@ r$ )r �usersrB )r. r r� r% r% r( r0 ; rC zDummySMTPMessage.__init__c C s | j �|� d S r$ )rB rF r1 r% r% r( r3 @ s z DummySMTPMessage.lineReceivedc C sr d� | j�d }| jd jd t| jd j�}}g }| jD ] }|�t|�� q ||||f| jjt |�< t � d�S )NrG r rH ) rI rB r� �helor� �origrF r rO �tupler rX )r. rO r� �origin� recipientsr/ r% r% r( r7 C s " z DummySMTPMessage.eomReceivedN)r: r; r< r0 r3 r7 r% r% r% r( r� : s r� c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) � DummyProtoc C s | j �| � i | _d S r$ )�dummyMixinBaser� rO r6 r% r% r( r� N s zDummyProto.connectionMadec G r# r$ r% )r& r% r% r( �receivedHeaderR r* zDummyProto.receivedHeaderc s t d �� _� �fdd�S )Nc s t � �g�S r$ )r� r% r- r% r( rV W � z'DummyProto.validateTo.<locals>.<lambda>)�SimpleDelivery�deliveryr- r% r- r( � validateToU s zDummyProto.validateToc C � |S r$ r% �r. r� r� r% r% r( � validateFromY r* zDummyProto.validateFromN)r: r; r< r� r� r� r� r% r% r% r( r� M s r� c @ � e Zd ZejZdS )� DummySMTPN)r: r; r< r �SMTPr� r% r% r% r( r� ] � r� c @ r� )� DummyESMTPN)r: r; r< r �ESMTPr� r% r% r% r( r� a r� r� c @ s e Zd ZU dZeeej ed< dZ eee j ed< dddgddgdfddd d gdd d gd fdd d gddgdfgZ g d�Z eeeeeef ed< e D ]6\ZZZZZZe �de d dddf� eD ]Ze �de d dddf� qce �ddedeeeefff� qLdd� ZdS )�AnotherTestCaseN� serverClass� clientClass� foo.coms moshez@foo.coms moshez@bar.coms( From: Moshe To: Moshe Hi, how are you? s tttt@rrr.coms uuu@ooos yyy@eees Subject: pass ..rrrr.. s @this,@is,@ignored:foo@bar.coms @ignore,@this,@too:bar@foo.coms foo@bar.coms bar@foo.coms Subject: apa To: foo 123 . 456 ))r{ s 220.* $NN)s HELO foo.com � 250.* $NN)s RSET r� NN�datas MAIL FROM:<s > s 250.* s RCPT TO:<s DATA s 354.* c C sF t � }| �� }G dd� d�}|� |_|�|� | jD ]�\}}}}|r'|�|� |�� }|�� t� ||�s;t |||��|dd� dkr�|� � D ]} | rW| dd� dkrWd| } |�| d � qG|�d � |�� }|�� |\} } t� | |�s{t | |��| d D ]} t | dd� �} | g| d < | � |j| f t| �� qq|�d� dS ) a Exercise a lot of the SMTP client code. This is a "shotgun" style unit test. It does a lot of things and hopes that something will go really wrong if it is going to go wrong. This test should be replaced with a suite of nicer tests. c @ s e Zd ZdZdS )z/AnotherTestCase.test_buffer.<locals>.fooFactoryr� N)r: r; r< rA r% r% r% r( � fooFactory� s r� N� s 354r r] r� � s . r^ )r r� �factoryr� r� r� r� �clearrD rE �AssertionError� splitlines�listr� rO r� � setTimeout)r. r� �ar� �send�expect�msg� msgexpectr� r2 rp �msgdata�recip�expectedr% r% r( � test_buffer� s: �zAnotherTestCase.test_buffer)r: r; r< r� r r r �Protocol�__annotations__r� r rw rJ r� r r r� r �helo_�from_�to_�realfrom�realtor� rF �rcptr� r% r% r% r( r� e sL �� �� , �� r� c @ � e Zd ZeZeZdS )�AnotherESMTPTestsN)r: r; r< r� r� rz r� r% r% r% r( r� � � r� c @ r� )�AnotherSMTPTestsN)r: r; r< r� r� ru r� r% r% r% r( r� � r� r� c @ s4 e Zd ZddiZejjejjfZdd� Z dd� Z dS )� DummyChecker� testuser� testpasswordc C s" t �|j| j|j ��| j|j�S r$ )r � maybeDeferred� checkPasswordr� �usernamer� �_cbCheck�r. � credentialsr% r% r( �requestAvatarId� s � �z DummyChecker.requestAvatarIdc C s |r|S t j�� �r$ )r r r )r. �resultr� r% r% r( r� � s zDummyChecker._cbCheckN) r: r; r< r� r r �IUsernamePassword�IUsernameHashedPassword�credentialInterfacesr r� r% r% r% r( r� � s � r� c @ r+ ) r� z[ L{SimpleDelivery} is a message delivery factory with no interesting behavior. c C rj r$ ��_messageFactory)r. �messageFactoryr% r% r( r0 � rn zSimpleDelivery.__init__c C r# r$ r% �r. r� r� r� r% r% r( r� � r* z SimpleDelivery.receivedHeaderc C r� r$ r% r� r% r% r( r� � r* zSimpleDelivery.validateFromc s � �fdd�S )Nc s � � ��S r$ r r% r- r% r( rV rW z+SimpleDelivery.validateTo.<locals>.<lambda>r% r- r% r- r( r� s zSimpleDelivery.validateToN)r: r; r< r= r0 r� r� r� r% r% r% r( r� � s r� c @ r )� DummyRealmc G s t jtd �dd� fS )Nc S r# r$ r% r% r% r% r( rV � z*DummyRealm.requestAvatar.<locals>.<lambda>)r �IMessageDeliveryr� )r. �avatarId�mindr r% r% r( � requestAvatar � zDummyRealm.requestAvatarN)r: r; r< r r% r% r% r( r r� r c @ r� )� AuthTestsc st t � }tj�|�}|�t� � tdtjji��|�_t d�}t � d�}|� |� � � �|�}|�� �fdd�� |S )z� L{ESMTPClient} can authenticate using the I{CRAM-MD5} SASL mechanism. @see: U{http://tools.ietf.org/html/rfc2195} s CRAM-MD5r� r� c s � � �jd�S )Nr] )r� � authenticatedr� r� r% r( rV s z,AuthTests.test_crammd5Auth.<locals>.<lambda>)r r �portalr �registerCheckerr� r� r �CramMD5Credentialsrz r �CramMD5ClientAuthenticator�registerAuthenticatorr r� �r. �realm�pr� �cAuthr� r% r� r( �test_crammd5Auth s zAuthTests.test_crammd5Authc sp t � }tj�|�}|�t� � tdti��|�_td�}t � d�}|� |� � � �|�}|� � �fdd�� |S )z� L{ESMTPClient} can authenticate using the I{LOGIN} SASL mechanism. @see: U{http://sepp.oetiker.ch/sasl-2.1.19-ds/draft-murchison-sasl-login-00.txt} � LOGINr� r� c � � � �j�S r$ �r� r r� r� r% r( rV 1 r� z*AuthTests.test_loginAuth.<locals>.<lambda>)r r r r r r� r� r rz r �LOGINAuthenticatorr r r� r r% r� r( �test_loginAuth s zAuthTests.test_loginAuthc sr t � }tj�|�}|�t� � tdtji��|�_t d�}t� d�}|� |� � � �|�}|� � �fdd�� |S )a When communicating with a server which implements the I{LOGIN} SASL mechanism using C{"Username:"} as the challenge (rather than C{"User Name\0"}), L{ESMTPClient} can still authenticate successfully using the I{LOGIN} mechanism. r r� r� c r r$ r r� r� r% r( rV G r� z8AuthTests.test_loginAgainstWeirdServer.<locals>.<lambda>)r r r r r r� r� r r rz r r r r� r r% r� r( � test_loginAgainstWeirdServer4 s z&AuthTests.test_loginAgainstWeirdServerN)r: r; r< r r! r" r% r% r% r( r s r c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )�SMTPHelperTestsc C s6 i }t d�D ]}t�d�}| �||v � d ||< qd S )Ni� �testcase)�ranger � messageidr� )r. r� �i�mr% r% r( � testMessageIDL s �z SMTPHelperTests.testMessageIDc C sR ddgddgt �d�dgddgt �d�dgg}|D ] \}}| �t �|�|� qd S )Ns user@host.names <user@host.name>s "User Name" <user@host.name>s someguy@someplaces <someguy@someplace>r{ s <>)r �Addressr� � quoteaddr)r. �cases�c�er% r% r( � testQuoteAddrS s � �z SMTPHelperTests.testQuoteAddrc C s$ t �ddd d �}| �t|�d� d S )Ns user@hosts helo.host.namez user@host)r �Userr� �str)r. �ur% r% r( �testUser_ s zSMTPHelperTests.testUserc C sr g d�}|D ]0\}}| � t�|�|t|�f� | � |�d�|� | � t�|�|t|�f� | � |�d�|� qd S )N))� Hello worlds Hello+20world)z Hello+worlds Hello+2Bworld)z s +00+01+02+03+04+05)ze=mc2@example.coms e+3Dmc2@example.com�xtext)r� r � xtext_encode�len�encode� xtext_decode�decode)r. r, �caser� r% r% r( �testXtextEncodingc s �z!SMTPHelperTests.testXtextEncodingc C �D d}| � t�|d�|�d�t|�f� | � |�dd�|�d�� dS )z� Specifying an error policy to C{unicode.encode} with the I{xtext} codec should produce the same result as not specifying the error policy. r4 �strictr5 N)r� r r6 r8 r7 )r. �textr% r% r( �test_encodeWithErrorsq s � z%SMTPHelperTests.test_encodeWithErrorsc C r= )zO Similar to L{test_encodeWithErrors}, but for C{bytes.decode}. s Hello worldr> r5 N)r� r r9 r: r7 )r. r� r% r% r( �test_decodeWithErrors} s � z%SMTPHelperTests.test_decodeWithErrorsN) r: r; r< r) r/ r3 r< r@ rA r% r% r% r( r# K s r# c @ � e Zd ZdZdd� ZdS )�NoticeTLSClientFc C s t �| ||� d| _d S �NT)rz �esmtpState_starttls�tls)r. ro rp r% r% r( rE � s z#NoticeTLSClient.esmtpState_starttlsN)r: r; r< rF rE r% r% r% r( rC � � rC c @ s e Zd ZeZdd� ZdS )�TLSTestsc sB t � }t� }t|d�� t|d��� ��fdd�}���� ��|�S )N)r~ c s �� � jd� �� �jd� d S rD )r� rF � startedTLS��ignored�r� r. r� r% r( �check� s z TLSTests.testTLS.<locals>.check)r! r" rC r� r r� )r. � clientCTX� serverCTXrM r% rL r( �testTLS� s zTLSTests.testTLSN)r: r; r< r �skiprP r% r% r% r( rH � rG rH c @ r )�EmptyLineTestsc C sp t �� }t� }|�|� |�d� |�d� |�� �� }| �t |�d� | � |d � d�� | �|d d� dS )z� If L{smtp.SMTP} receives an empty line, it responds with a 500 error response code and a message about a syntax error. r{ Nr^ r s 220r] s 500 Error: bad syntax) r r� r r� r3 r� r� r� r� r7 r� � startswith)r. �protor� �outr% r% r( �test_emptyLineSyntaxError� s z(EmptyLineTests.test_emptyLineSyntaxErrorN)r: r; r< rV r% r% r% r( rR � r� rR c @ s@ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dS )� TimeoutTestszE Check that SMTP client factories correctly use the timeout. c st t �� � |�t�ddd��}� j|_t� }|�|� ||_� �fdd�}�� |t j �� |�}� � d� � � d� |S )zR Connect the clientFactory, and check the timeout on the request. �TCP� example.net� c s �� � �� d� d S )N� �?)r� �seconds)�ign��clockr. r% r( rM � r z(TimeoutTests._timeoutTest.<locals>.checkg�������?g�������?)r �Clock� buildProtocolr � IPv4Address� callLaterr r� r � assertFailurer r� r� �advance)r. �onDone� clientFactoryr� �trM r� r% r^ r( � _timeoutTest� s � zTimeoutTests._timeoutTestc C �. t �� }tjddtd�|ddd�}| �||�S )z� Test timeout for L{smtp.SMTPSenderFactory}: the response L{Deferred} should be errback with a L{smtp.SMTPTimeoutError}. �source@addresss recipient@address� Message bodyr r[ ��retries�timeout�r rM r �SMTPSenderFactoryr ri �r. rf rg r% r% r( � test_SMTPClientRecipientBytes� s � z*TimeoutTests.test_SMTPClientRecipientBytesc C rj )z- Use a L{unicode} recipient. rk �recipient@addressrl r r[ rm rp rr r% r% r( � test_SMTPClientRecipientUnicode� � � z,TimeoutTests.test_SMTPClientRecipientUnicodec C rj )z. Use a L{list} of recipients. rk )zrecipient1@addresss recipient2@addressrl r r[ rm rp rr r% r% r( � test_SMTPClientRecipientList� rv z)TimeoutTests.test_SMTPClientRecipientListc C s2 t �� }tjddddtd�|ddd�}| �||�S ) z� Test timeout for L{smtp.ESMTPSenderFactory}: the response L{Deferred} should be errback with a L{smtp.SMTPTimeoutError}. r� �passwordrk rt rl r r[ rm )r rM r �ESMTPSenderFactoryr ri rr r% r% r( �test_ESMTPClient� s � z TimeoutTests.test_ESMTPClientc C s G dd� d�}g }t �� }|�|j� tjdd|d�|ddd�}d |_t�� }|� t � d d d ��}|j |_ t � }|�|� |�d � | �|jd� | �|j� |�d� | �|g � |j�� |�d� | �|g � |j�� |�d� | �|g � | �|�� d� dS )z� The timeout is not allowed to expire after the server has accepted a DATA command and the client is actively sending data to it. c @ s" e Zd ZdZdd� Zddd�ZdS )z<TimeoutTests.test_resetTimeoutWhileSending.<locals>.SlowFilez� A file-like which returns one byte from each read call until the specified number of bytes have been returned. c S rj r$ ��_size)r. �sizer% r% r( r0 rn zETimeoutTests.test_resetTimeoutWhileSending.<locals>.SlowFile.__init__Nc S s | j r | j d8 _ dS dS )Nr] � xr{ r{ )r. �maxr% r% r( �read s zATimeoutTests.test_resetTimeoutWhileSending.<locals>.SlowFile.readr$ )r: r; r< r= r0 r� r% r% r% r( �SlowFile s r� rk rt r] r r� rm � example.orgrX rY rZ r� Nr^ s 250 Ok s] HELO example.org MAIL FROM:<source@address> RCPT TO:<recipient@address> DATA x . RSET )r rM � addErrbackrF r rq rA r r` ra r rb rc r r� r� r� r� r� r� re r� �resumeProducingr� )r. r� �failedrf rg r_ r� r� r% r% r( � test_resetTimeoutWhileSending sJ � � � �z*TimeoutTests.test_resetTimeoutWhileSendingN) r: r; r< r= ri rs ru rw rz r� r% r% r% r( rW � s rW c @ rQ )�(MultipleDeliveryFactorySMTPServerFactorya L{MultipleDeliveryFactorySMTPServerFactory} creates SMTP server protocol instances with message delivery factory objects supplied to it. Each factory is used for one connection and then discarded. Factories are used in the order they are supplied. c C rj r$ )�_messageFactories)r. �messageFactoriesr% r% r( r0 q rn z1MultipleDeliveryFactorySMTPServerFactory.__init__c C s$ t j�| |�}t| j�d��|_|S )Nr )r � ServerFactoryra r� r� r� r� )r. �addrr r% r% r( ra t s z6MultipleDeliveryFactorySMTPServerFactory.buildProtocolN)r: r; r< r= r0 ra r% r% r% r( r� i s r� c @ rQ )�SMTPSenderFactoryTestsz. Tests for L{smtp.SMTPSenderFactory}. c C �^ t � }t�� }t�ddtd�|�}|�dd|�}|�d� |�|t � d�� | � |j d� dS )zt L{smtp.SMTPSenderFactory} removes the current protocol when the client connection is lost. rk rt � message� localhostrZ N�Bye.) r r rM r rq r � connectTCPra �clientConnectionLostr �ConnectionDoner� �currentProtocol�r. r � sentDeferredrg � connectorr% r% r( �2test_removeCurrentProtocolWhenClientConnectionLost � � zISMTPSenderFactoryTests.test_removeCurrentProtocolWhenClientConnectionLostc C r� )zv L{smtp.SMTPSenderFactory} removes the current protocol when the client connection is failed. rk rt r� r� rZ Nr� ) r r rM r rq r r� ra �clientConnectionFailedr r� r� r� r� r% r% r( �4test_removeCurrentProtocolWhenClientConnectionFailed� r� zKSMTPSenderFactoryTests.test_removeCurrentProtocolWhenClientConnectionFailedN)r: r; r< r= r� r� r% r% r% r( r� z s r� c @ rB )�SMTPSenderFactoryRetryTestszD Tests for the retry behavior of L{smtp.SMTPSenderFactory}. c s� d�d�t �g�� G �fdd�dtj�}tt� fdd�g�}||_tjd|dd �}|�� }�� |j � t � � }t� d �d t��|�}d |_t�|j|j|�}�� |j� � ���fd d�}|�|� |S )z� If the protocol created by L{SMTPSenderFactory} loses its connection before receiving confirmation of message delivery, it reconnects and tries to deliver the message again. s alices some message textc s e Zd ZdZ� fdd�ZdS )zHSMTPSenderFactoryRetryTests.test_retryAfterDisconnect.<locals>.CleanSMTPz� An SMTP subclass which ensures that its transport will be disconnected before the test ends. c s � � |j� tj�| |� d S r$ )� addCleanupr� r r� r� )� innerSelfr� r6 r% r( r� � s zWSMTPSenderFactoryRetryTests.test_retryAfterDisconnect.<locals>.CleanSMTP.makeConnectionN)r: r; r< r= r� r% r6 r% r( � CleanSMTP� s r� c s t � | �S r$ rU )r/ )rA r% r( rV � rW zGSMTPSenderFactoryRetryTests.test_retryAfterDisconnect.<locals>.<lambda>r � 127.0.0.1)� interfaces bob@example.orgs @example.comr� c s6 �� � j�d� d gi� �� t��t��d� dS )z� Verify that the message was successfully delivered and flush the error which caused the first attempt to fail. rG r] N)r� rJ r7 �flushLoggedErrorsr5 rJ �rA rO � recipientr. r% r( �cbSent� s zESMTPSenderFactoryRetryTests.test_retryAfterDisconnect.<locals>.cbSent)rR r r� r� r, r r � listenTCP�getHostr� � stopListeningr rM rq r rA r� �host�port� disconnectr� ) r. r� � serverFactory� serverPort� serverHostr� rg �clientConnectorr� r% r� r( �test_retryAfterDisconnect� s4 � � � z5SMTPSenderFactoryRetryTests.test_retryAfterDisconnectN)r: r; r< r= r� r% r% r% r( r� � � r� c @ rQ )�SingletonRealmz� Trivial realm implementation which is constructed with an interface and an avatar and returns that avatar when asked for that interface. c C s || _ || _d S r$ �r� �avatar)r. r� r� r% r% r( r0 � s zSingletonRealm.__init__c G s, |D ]}|| j u r|| jdd� f S qd S )Nc S r# r$ r% r% r% r% r( rV � r z.SingletonRealm.requestAvatar.<locals>.<lambda>r� )r. r r r �ifacer% r% r( r � s ��z SingletonRealm.requestAvatarN)r: r; r< r= r0 r r% r% r% r( r� � s r� c @ r> ) �NotImplementedDeliveryz� Non-implementation of L{smtp.IMessageDelivery} which only has methods which raise L{NotImplementedError}. Subclassed by various tests to provide the particular behavior being tested. c C r4 �Nz3This oughtn't be called in the course of this test.��NotImplementedErrorr� r% r% r( r� � r8 z#NotImplementedDelivery.validateFromc C r4 r� r� r- r% r% r( r� � r8 z!NotImplementedDelivery.validateToc C r4 r� r� r r% r% r( r� � r8 z%NotImplementedDelivery.receivedHeaderN)r: r; r< r= r� r� r� r% r% r% r( r� � s r� c @ sf e Zd ZdZejfdd�Zdd� Zdd� Zdd � Z d d � Z d d � Z dd� Z e e�dd� �Zdd� ZdS )�SMTPServerTestsza Test various behaviors of L{twisted.mail.smtp.SMTP} and L{twisted.mail.smtp.ESMTP}. c C s> |� }d|_ t� }|�|� |�t�� � | �d|�� � dS )zb Test that the specified hostname shows up in the SMTP server's greeting. s example.comN)r� r r� r9 r r� �assertInr� )r. r� �srh r% r% r( �testSMTPGreetingHost s z$SMTPServerTests.testSMTPGreetingHostc C �: t �� }t� }|�|� |�t�� � | �d|�� � dS )z� Test that the string "ESMTP" does not appear in the SMTP server's greeting since that string strongly suggests the presence of support for various SMTP extensions which are not supported by L{smtp.SMTP}. � ESMTPN) r r� r r� r9 r r� � assertNotInr� �r. r� rh r% r% r( �testSMTPGreetingNotExtended � z+SMTPServerTests.testSMTPGreetingNotExtendedc C s | � tj� dS )zS Similar to testSMTPGreetingHost, but for the L{smtp.ESMTP} class. N)r� r r� r6 r% r% r( �testESMTPGreetingHost s z%SMTPServerTests.testESMTPGreetingHostc C r� )z� Test that the string "ESMTP" does appear in the ESMTP server's greeting since L{smtp.ESMTP} does support the SMTP extensions which that advertises to the client. r� N) r r� r r� r9 r r� r� r� r� r% r% r( �testESMTPGreetingExtended$ r� z)SMTPServerTests.testESMTPGreetingExtendedc C sD t �� }t� }|�|� |�d� |�t�� � | �d|� � � dS )zN Sending an unimplemented command is responded to with a 500. s DOAGOODTHINGs 500 Command not implementedN) r r� r r� r3 r9 r r� r� r� r� r% r% r( �test_SMTPUnknownCommand0 s z'SMTPServerTests.test_SMTPUnknownCommandc C � G dd� dt �}ttj|� �}t|t� g�}t�� }||_t� }|� |� |� d� |� � |� d� |� t �� � | �|�� d� dS )z� Test that a C{MAIL FROM} command with an acceptable address is responded to with the correct success code. c @ rB )zDSMTPServerTests.test_acceptSenderAddress.<locals>.AcceptanceDeliveryzM Delivery object which accepts all senders as valid. c S r� r$ r% r� r% r% r( r� F r* zQSMTPServerTests.test_acceptSenderAddress.<locals>.AcceptanceDelivery.validateFromN�r: r; r< r= r� r% r% r% r( �AcceptanceDeliveryA r� r� � HELO example.com � MAIL FROM:<alice@example.com> s 250 Sender address accepted N�r� r� r r r r r� r r r� r� r� r9 r �ConnectionLostr� r� )r. r� r r rT �transr% r% r( �test_acceptSenderAddress; s z(SMTPServerTests.test_acceptSenderAddressc C r� )z� Test that a C{MAIL FROM} command with an address rejected by a L{smtp.IMessageDelivery} instance is responded to with the correct error code. c @ rB )zMSMTPServerTests.test_deliveryRejectedSenderAddress.<locals>.RejectionDeliveryzO Delivery object which rejects all senders as invalid. c S s t �|��r$ )r � SMTPBadSenderr� r% r% r( r� j rn zZSMTPServerTests.test_deliveryRejectedSenderAddress.<locals>.RejectionDelivery.validateFromNr� r% r% r% r( �RejectionDeliverye r� r� r� r� �V 550 Cannot receive from specified address <alice@example.com>: Sender not acceptable Nr� )r. r� r r rT r� r% r% r( �"test_deliveryRejectedSenderAddress^ s �z2SMTPServerTests.test_deliveryRejectedSenderAddressc C s� G dd� d�}t tjt� �}t||� g�}t�� }||_t� }|�|� |� d� |� � |� d� |� t � � � | �|�� d� dS )z� Test that a C{MAIL FROM} command with an address rejected by an L{smtp.SMTP} instance's portal is responded to with the correct error code. c @ s e Zd ZdZefZdd� ZdS )zQSMTPServerTests.test_portalRejectedSenderAddress.<locals>.DisallowAnonymousAccesszZ Checker for L{IAnonymous} which rejects authentication attempts. c S s t �t� �S r$ )r rY r r� r% r% r( r � r� zaSMTPServerTests.test_portalRejectedSenderAddress.<locals>.DisallowAnonymousAccess.requestAvatarIdN)r: r; r< r= r r r r% r% r% r( �DisallowAnonymousAccess� s r� r� r� r� N�r� r r r� r r� r r r� r� r� r9 r r� r� r� )r. r� r r rT r� r% r% r( � test_portalRejectedSenderAddress� s �z0SMTPServerTests.test_portalRejectedSenderAddressc C st t tjt� �}t|g �}t�� }||_t� }|�|� |� d� |� � |� d� |� t � � � | �|�� d� dS )z� Test that a C{MAIL FROM} command issued without first authenticating when a portal has been configured to disallow anonymous logins is responded to with the correct error code. r� r� sd 550 Cannot receive from specified address <alice@example.com>: Unauthenticated senders not allowed Nr� )r. r r rT r� r% r% r( �"test_portalRejectedAnonymousSender� s �z2SMTPServerTests.test_portalRejectedAnonymousSenderN)r: r; r< r= r r� r� r� r� r� r� r� r� r r r� r� r% r% r% r( r� s #( *r� c @ sx e Zd Zdd� Z d dd�Zdd� Zd d � Zd d � Zd d� Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd � Zd S ) �ESMTPAuthenticationTestsc C s0 | j �� | j�|� | �|| j �� �� � dS )z� Assert that when the given bytes are delivered to the ESMTP server instance, it responds with the indicated lines. @type bytes: str @type response: list of str N)r� r� r� r� r� r� r� )r. r� �responser% r% r( �assertServerResponse� s z-ESMTPAuthenticationTests.assertServerResponse� username� passwordc C s� |� � \}}}}| �|g � | �tjjj�|�� | �|j|� | �|� |�� | � t j |� | � t j |� |�t j ddd� f� | �dg| j�� �� � dS )a� Assert that a login attempt has been made, that the credentials and interfaces passed to it are correct, and that when the login request is satisfied, a successful response is sent by the ESMTP server instance. @param loginArgs: A C{list} previously passed to L{portalFactory}. @param username: The login user. @param password: The login password. Nc S r# r$ r% r% r% r% r( rV � r zDESMTPAuthenticationTests.assertServerAuthenticated.<locals>.<lambda>s 235 Authentication successful.)r� r� r� �twistedr r r � providedByr� r� r� r �IMessageDeliveryFactoryr rN r� r� r� )r. � loginArgsr� rx r� r r r r% r% r( �assertServerAuthenticated� s ��z2ESMTPAuthenticationTests.assertServerAuthenticatedc C s@ t �dti�| _d| j_tt�ddd�d�| _| j� | j� dS )zI Create an ESMTP instance attached to a StringTransport. r s localhostrX r� i90 )� peerAddressN) r r� r r� r� r r rb r� r� r6 r% r% r( �setUp� s �z ESMTPAuthenticationTests.setUpc C s | j �t�� � dS )zT Disconnect the ESMTP instance to clean up its timeout DelayedCall. N)r� r9 r r� r6 r% r% r( �tearDown s z!ESMTPAuthenticationTests.tearDownc s G � fdd�d�}|� S )Nc s e Zd Z� fdd�ZdS )z;ESMTPAuthenticationTests.portalFactory.<locals>.DummyPortalc s t �� }� �||||f� |S r$ )r rM rF )r. r r r r� �� loginListr% r( �login s zAESMTPAuthenticationTests.portalFactory.<locals>.DummyPortal.loginN)r: r; r< r� r% r� r% r( � DummyPortal s r� r% )r. r� r� r% r� r( � portalFactory s z&ESMTPAuthenticationTests.portalFactoryc C sX | j �� | j�d� | j �� �� }| �|d d� | �|d d� | �t|�d� dS )zV Test that AUTH is advertised to clients which issue an EHLO command. � EHLO r s/ 250-localhost Hello 127.0.0.1, nice to meet your] s 250 AUTH LOGINr^ N)r� r� r� r� r� r� r� r7 )r. � responseLinesr% r% r( �'test_authenticationCapabilityAdvertised s �z@ESMTPAuthenticationTests.test_authenticationCapabilityAdvertisedc C s� g }| � |�| j_| j�d� | j�� | �ddt�d�� � g� | �t�d�d dt�d�� � g� | �t�d�� � d g � | � |� d S ) zJ Test that the LOGIN authentication mechanism can be used r� � AUTH LOGIN � 334 � User Name r� r� � Password r� N� r� r� r r� r� r� r� �base64� b64encode�stripr� �r. r� r% r% r( �test_plainAuthentication! s � �z1ESMTPAuthenticationTests.test_plainAuthenticationc C s� g }| � |�| j_| j�d� | j�� | �ddt�d�� � g� | �t�d�d dt�d�� � g� | �dg � | j |dd � d S ) zM Test that giving an empty password for plain auth succeeds. r� r� r� r� r� r� r� r{ )rx Nr� r� r% r% r( �%test_plainAuthenticationEmptyPassword8 s � � z>ESMTPAuthenticationTests.test_plainAuthenticationEmptyPasswordc C s~ g }| � |�| j_| j�d� | j�� | �dt�d�� � d dt�d�� � g� | �t�d�� � d g � | � |� dS ) z� The response to the first challenge may be included on the AUTH command line. Test that this is also supported. r� � AUTH LOGIN r� r� r� r� r� Nr� r� r% r% r( �'test_plainAuthenticationInitialResponseN s �z@ESMTPAuthenticationTests.test_plainAuthenticationInitialResponsec C s< g }| � |�| j_| j�d� | j�d� | �ddg� dS )zW Test that a challenge/response sequence can be aborted by the client. r� r� s * s 501 Authentication abortedN)r� r� r r� r� r� r% r% r( �test_abortAuthenticationb s z1ESMTPAuthenticationTests.test_abortAuthenticationc C sH g }| � |�| j_| j�d� | j�d� | �ddg� | �|g � dS )zz Test that a response which is not properly Base64 encoded results in the appropriate error code. r� r� s x �+ 501 Syntax error in parameters or argumentsN�r� r� r r� r� r� r� r% r% r( �!test_invalidBase64EncodedResponsen s �z:ESMTPAuthenticationTests.test_invalidBase64EncodedResponsec C s< g }| � |�| j_| j�d� | �ddg� | �|g � dS )z� Like L{test_invalidBase64EncodedResponse} but for the case of an initial response included with the C{AUTH} command. r� s AUTH LOGIN x r� Nr� r� r% r% r( �(test_invalidBase64EncodedInitialResponse s �zAESMTPAuthenticationTests.test_invalidBase64EncodedInitialResponsec C s� g }| � |�| j_| j�d� | j�� | �dt�d�� � d dt�d�� � g� | �t�d�� � d g � |� � \}}}}|� t d�� | � d | j�� � | � t| �t ��d � d S ) z� If the L{Deferred} returned by L{Portal.login} fires with an exception of any type other than L{UnauthorizedLogin}, the exception is logged and the client is informed that the authentication attempt has failed. r� r� r� r� r� r� r� z Something wrong with the servers9 451 Requested action aborted: local error in processing r] N)r� r� r r� r� r� r� r� r� r� r� �errbackr5 r� r� r7 r� )r. r� r� r r r r% r% r( �test_unexpectedLoginFailure� s ��z4ESMTPAuthenticationTests.test_unexpectedLoginFailureN)r� r� )r: r; r< r� r� r� r� r� r� r� r� r� r� r� r� r r% r% r% r( r� � s � r� c @ r> ) �SMTPClientErrorTestsz, Tests for L{smtp.SMTPClientError}. c C � t �dd�}| �t|�d� dS )z� The string representation of a L{SMTPClientError} instance includes the response code and response string. r� z some textz 123 some textN�r r� r� r1 �r. �errr% r% r( �test_str� � z SMTPClientErrorTests.test_strc C r )z� If the response code supplied to L{SMTPClientError} is negative, it is excluded from the string representation. ���s foo barzfoo barNr r r% r% r( �test_strWithNegativeCode� r z-SMTPClientErrorTests.test_strWithNegativeCodec C sD t d�}|�d� |�d� tjdd|�� d�}| �t|�d� dS ) z� If a line log is supplied to L{SMTPClientError}, its contents are included in the string representation of the exception instance. � s testlogs secondline�d z test error)rs z"100 test error testlog secondline N)r rF r r� r1 r� )r. rs r r% r% r( �test_strWithLog� s z$SMTPClientErrorTests.test_strWithLogN)r: r; r< r= r r r r% r% r% r( r � s r c @ rB )�SenderMixinSentMailTestsz� Tests for L{smtp.SenderMixin.sentMail}, used in particular by L{smtp.SMTPSenderFactory} and L{smtp.ESMTPSenderFactory}. c sr � � t�� tj�}|�� fdd�� tjddtd�|ddd�}|�t � d d d ��}d d g}|� ddd||j � |S )z� L{smtp.SenderMixin.sentMail} adds only the addresses with failing SMTP response codes to the log passed to the factory's errback. c s � � | jd�S )Ns' bob@example.com: 199 Error in sending. )r� rs )r. r6 r% r( rV � s �zFSenderMixinSentMailTests.test_onlyLogFailedAddresses.<locals>.<lambda>rk rt rl r r[ rm rX rY rZ )s alice@example.com�� s No errors here!)s bob@example.com�� s Error in sending.r s Test responser] ) rd r rM r �SMTPDeliveryErrorr� rq r ra r rb rt rs )r. rf rg r� rr r% r6 r( �test_onlyLogFailedAddresses� s( �� ��z4SenderMixinSentMailTests.test_onlyLogFailedAddressesN)r: r; r< r= r r% r% r% r( r � s r c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) �ESMTPDowngradeTestCasezU Tests for the ESMTP -> SMTP downgrade functionality in L{smtp.ESMTPClient}. c C s t �dd d�| _d S )Nr� r� )r r| �clientProtocolr6 r% r% r( r� � r z ESMTPDowngradeTestCase.setUpc C s^ t � }d| j_d| j_d| j_| j�|� | j�d� |�� | j�d� | �d|� � � dS )z� If both authentication and transport security are not required, and it is asked for, it will fall back to allowing HELO. FT� 220 localhost � 500 not an esmtp server � HELO testuser N� r r �requireAuthentication�requireTransportSecurity� heloFallbackr� r� r� r� r� �r. r� r% r% r( � test_requireHELOFallbackOperates� � z7ESMTPDowngradeTestCase.test_requireHELOFallbackOperatesc C s^ t � }d| j_d| j_d| j_| j�|� | j�d� |�� | j�d� | �d|� � � dS )z� If authentication is required, and HELO fallback is on, HELO fallback must not be honoured, as authentication requires EHLO to succeed. TFr r r� Nr r r% r% r( �!test_requireAuthFailsHELOFallback r z8ESMTPDowngradeTestCase.test_requireAuthFailsHELOFallbackc C s^ t � }d| j_d| j_d| j_| j�|� | j�d� |�� | j�d� | �d|� � � dS )z� If TLS is required and the connection is insecure, HELO fallback must not be honoured, as STARTTLS requires EHLO to succeed. FTr r r� Nr r r% r% r( � test_requireTLSFailsHELOFallback r z7ESMTPDowngradeTestCase.test_requireTLSFailsHELOFallbackc C sj t � }t|tj� d| j_d| j_d| j_| j�|� | j� d� |� � | j� d� | � d|� � � dS )z� If TLS is provided at the transport level, we can honour the HELO fallback if we're set to require TLS. FTr r r N) r r r � ISSLTransportr r r r r� r� r� r� r� r r% r% r( �/test_requireTLSAndHELOFallbackSucceedsIfOverTLS- s zFESMTPDowngradeTestCase.test_requireTLSAndHELOFallbackSucceedsIfOverTLSN) r: r; r< r= r� r r r r! r% r% r% r( r � s r c @ sd e Zd ZdZeZdZdZdd� Zdd� Z dd � Z d d � Z d d � Z dd� Z dd� Zdd� Zdd� ZdS )� SSLTestCasezD Tests for the TLS negotiation done by L{smtp.ESMTPClient}. s3 220 localhost NO UCE NO UBE NO RELAY PROBES ESMTP s1 250-localhost Hello 127.0.0.1, nice to meet you c C s* t �dt� d�| _d| j_dd� | j_d S )Nr� r� Tc S s dS )Nztest@example.orgr% r% r% r% r( rV N r z#SSLTestCase.setUp.<locals>.<lambda>)r r| r! r r rf r6 r% r% r( r� I s �zSSLTestCase.setUpc C sZ t � }t|tj� | j�|� | j�| j� |�� | j�| j | � | � d|� � � dS )a� Verify that when L{smtp.ESMTPClient} connects to a server over a transport providing L{ISSLTransport}, C{requireTransportSecurity} is C{True}, and it is presented with the given capabilities, it will try to send its mail and not first attempt to negotiate TLS using the I{STARTTLS} protocol action. @param capabilities: Bytes to include in the test server's capability response. These must be formatted exactly as required by the protocol, including a line which ends the capability response. @type param: L{bytes} @raise: C{self.failureException} if the behavior of C{self.clientProtocol} is not as described. s MAIL FROM:<test@example.org> N) r r r r r r� r� �SERVER_GREETINGr� � EHLO_RESPONSEr� r� )r. � capabilitiesr� r% r% r( �$_requireTransportSecurityOverSSLTestP s z0SSLTestCase._requireTransportSecurityOverSSLTestc C � | � d� dS )z� When C{requireTransportSecurity} is C{True} and the client is connected over an SSL transport, mail may be delivered. � 250 AUTH LOGIN N�r& r6 r% r% r( �$test_requireTransportSecurityOverSSLo � z0SSLTestCase.test_requireTransportSecurityOverSSLc C �N t � }| j�|� | j�| j� |�� | j�| jd � | �d|�� � dS )z� When C{requireTransportSecurity} is C{True} and the client is connected over a non-SSL transport, if the server offers the I{STARTTLS} extension, it is used before mail is delivered. � 250-AUTH LOGIN 250 STARTTLS s STARTTLS N� r r r� r� r# r� r$ r� r� r r% r% r( �'test_requireTransportSecurityTLSOfferedv s �z3SSLTestCase.test_requireTransportSecurityTLSOfferedc C r' )z� When C{requireTransportSecurity} is C{True} and the client is connected over an SSL transport, if the server offers the I{STARTTLS} extension, it is not used before mail is delivered. r- Nr) r6 r% r% r( �.test_requireTransportSecurityTLSOfferedOverSSL� s �z:SSLTestCase.test_requireTransportSecurityTLSOfferedOverSSLc C r, )z� When C{requireTransportSecurity} is C{True} and the client is connected over a non-SSL transport, if the server does not offer the I{STARTTLS} extension, mail is not delivered. r( r� Nr. r r% r% r( �*test_requireTransportSecurityTLSNotOffered� s z6SSLTestCase.test_requireTransportSecurityTLSNotOfferedc C sV | j j}~| j| jgd�}| �t|�d� | �|d d t� | �|d d d� dS )�< L{smtp.ESMTPClient.tlsMode} is deprecated. ��offendingFunctionsr] r �categoryrO �StlsMode attribute of twisted.mail.smtp.ESMTPClient is deprecated since Twisted 13.0N)r �tlsMode� flushWarnings�%test_esmtpClientTlsModeDeprecationGetr� r7 �assertIdentical�DeprecationWarning)r. �val� warningsShownr% r% r( r9 � s � �z1SSLTestCase.test_esmtpClientTlsModeDeprecationGetc s � � t� fdd�� dS )z� L{smtp.ESMTPClient.__getattr__} raises an attribute error for other attribute names which do not exist. c s � j jS r$ )r � doesNotExistr% r6 r% r( rV � s zQSSLTestCase.test_esmtpClientTlsModeDeprecationGetAttributeError.<locals>.<lambda>N)� assertRaises�AttributeErrorr6 r% r6 r( �3test_esmtpClientTlsModeDeprecationGetAttributeError� s z?SSLTestCase.test_esmtpClientTlsModeDeprecationGetAttributeErrorc C sT d| j _| j| jgd�}| �t|�d� | �|d d t� | �|d d d� dS ) r2 Fr3 r] r r5 rO r6 N)r r7 r8 �%test_esmtpClientTlsModeDeprecationSetr� r7 r: r; )r. r= r% r% r( rB � s � �z1SSLTestCase.test_esmtpClientTlsModeDeprecationSetN)r: r; r< r= r rQ r# r$ r� r& r* r/ r0 r1 r9 rA rB r% r% r% r( r" ? s r" c @ s e Zd ZdZdZdd� ZdS )�AbortableStringTransportzK A version of L{StringTransport} that supports C{abortConnection}. Fc C s d| _ | �� dS )z� A testable version of the C{ITCPTransport.abortConnection} method. Since this is a special case of closing the connection, C{loseConnection} is also called. TN)�abortingr� r6 r% r% r( �abortConnection� s z(AbortableStringTransport.abortConnectionN)r: r; r< r= rD rE r% r% r% r( rC � s rC c @ sX e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dS )� SendmailTestsz2 Tests for L{twisted.mail.smtp.sendmail}. c C s( t �tj�\}}}}| �t|d � dS )z{ The default C{reactor} parameter of L{twisted.mail.smtp.sendmail} is L{twisted.internet.reactor}. r^ N)�inspect� getargspecr �sendmailr� r )r. �args�varArgs�keywords�defaultsr% r% r( �"test_defaultReactorIsGlobalReactor� s z0SendmailTests.test_defaultReactorIsGlobalReactorc C sl t � }tjdddd|||ddd� |jd d }| �|jd� | �|jd� | �|jd � | �|jd � d S ) zk L{twisted.mail.smtp.sendmail} creates the ESMTP factory with the ESMTP arguments. r� rk rt r� T)r r� rx r r r r^ r� � barN) r r rI � tcpClientsr� �_requireTransportSecurity�_requireAuthenticationr� rx )r. r� rx r r� r% r% r( �_honorsESMTPArguments� s" � z#SendmailTests._honorsESMTPArgumentsc C � | j ddd�S )zw L{twisted.mail.smtp.sendmail} should accept C{username} and C{password} which are L{unicode}. r� �bar�r� rx �rS r6 r% r% r( �&test_honorsESMTPArgumentsUnicodeUserPW r+ z4SendmailTests.test_honorsESMTPArgumentsUnicodeUserPWc C rT )zu L{twisted.mail.smtp.sendmail} should accept C{username} and C{password} which are L{bytes}. r� rO rV rW r6 r% r% r( �$test_honorsESMTPArgumentsBytesUserPW r+ z2SendmailTests.test_honorsESMTPArgumentsBytesUserPWc C sB t � }td�}tjddd||d� |jd d }| �|j|� dS ) z| L{twisted.mail.smtp.sendmail} will pass through the message untouched if it is a file-like object. s File!r� rk rt �r r r^ N)r r r rI rP �assertIs�file)r. r � messageFiler� r% r% r( �test_messageFilePassthrough s �z)SendmailTests.test_messageFilePassthroughc C sL t � }tjdddd|d� |jd d }|j}|�d� | �|�� d� dS ) z� L{twisted.mail.smtp.sendmail} will turn non-file-like objects (eg. strings) into file-like objects before sending. r� rk rt r� rZ r r^ N)r r rI rP r\ �seekr� r� )r. r r� r] r% r% r( �test_messageStringMadeFile( s � z(SendmailTests.test_messageStringMadeFilec C s< t � }tjdddd|dd� |jd d }| �|jd � d S ) zk L{twisted.mail.smtp.sendmail} passes through the sender domain name, if provided. r� rk rt r� r� )r �senderDomainNamer r^ r� N)r r rI rP r� rA )r. r r� r% r% r( �test_senderDomainName: s �z#SendmailTests.test_senderDomainNamec C sP t � }tjdddd|d�}|�� | �|jd jd� | �|�}|�t j � dS ) z� When a user cancels L{twisted.mail.smtp.sendmail} before the connection is made, the connection is closed by L{twisted.internet.interfaces.IConnector.disconnect}. r� rk rt r� rZ r TN) r r rI �cancelr� � connectors� _disconnected�failureResultOf�trapr �CancelledError)r. r r� �failurer% r% r( � test_cancelBeforeConnectionMadeK s � z-SendmailTests.test_cancelBeforeConnectionMadec C s� t � }t� }tjdddd|d�}|jd d }|�d�}|�|� |�� | �|j d � | �|j d � | � |�}|� t j� dS ) z� When a user cancels L{twisted.mail.smtp.sendmail} after the connection is made, the connection is closed by L{twisted.internet.interfaces.ITransport.abortConnection}. r� rk rt r� rZ r r^ NT)r rC r rI rP ra r� rc r� rD r� rf rg r rh )r. r r� r� r� r ri r% r% r( � test_cancelAfterConnectionMade^ s" � z,SendmailTests.test_cancelAfterConnectionMadeN) r: r; r< r= rN rS rX rY r^ r` rb rj rk r% r% r% r( rF � s rF )kr= r� rG rD �ior �typingr r r r r �zope.interfacer r �twisted.cred.checkersr� �twisted.cred.credentials�twisted.cred.error�twisted.cred.portalr r r r r r r �twisted.internetr r r r r r r � twisted.mailr �twisted.mail._credr �twisted.protocolsr r �twisted.python.utilr �twisted.test.proto_helpersr r �twisted.trial.unittestr r1 r� �twisted.test.ssl_helpersr! r" � ImportErrorr � IReactorSSLr� r) �IMessager, r? rR r_ r\ rw ru r| rz r� � LineReceiverr� r� r� r� r� r� r� r� r� r� r� �checkersr� r r� r r r# rC rH rR rW r� r� r� r� r� r� r� r� r r r r" rC rF r% r% r% r( �<module> s� $ � um B= 7$@ R \!(J
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