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W n e@y� d"ZAY nGw d#ZAG d$d%� d%e:jB�ZCG d&d'� d'e;jD�ZEG d(d)� d)e?jF�ZGG d*d+� d+e>jH�ZIG d,d-� d-e7�ZJG d.d/� d/e6�ZKG d0d1� d1e8�ZLe�MeKeLe=jN� G d2d3� d3e$jO�ZPG d4d5� d5�ZQG d6d7� d7eQ�ZRdd8lSmTZT G d9d:� d:ejUeTjV�ZWG d;d<� d<ejXeTjV�ZYG d=d>� d>eQ�ZZG d?d@� d@eQ�Z[G dAdB� dB�Z\G dCdD� dDeZee\�Z]G dEdF� dFeRee\�Z^ee dG�G dHdI� dIe[ee\��Z_G dJdK� dK�Z`G dLdM� dMeZee`�ZaG dNdO� dOeRee`�Zbee dP�G dQdR� dRe[ee`��ZcG dSdT� dTe�ZddS )UzU Tests for L{twisted.conch.recvline} and fixtures for testing related functionality. � N)�skipIf)�recvline)�insults)�portal)�defer�error)� components�filepath�reflect)� iterbytes)� requireModule)�StringTransport)�SkipTest�TestCaseztwisted.conch.stdio� PYTHONPATHc @ sl e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z dd� ZdS )� ArrowsTestsc sF t � � _t�� � _t�� � _� fdd�� j_� � j_ � j� � j� d S )Nc s � j S �N)�p� ��selfr �B/usr/lib/python3/dist-packages/twisted/conch/test/test_recvline.py�<lambda>" s z#ArrowsTests.setUp.<locals>.<lambda>) r �underlyingTransportr �ServerProtocol�ptr �HistoricRecvLiner �protocolFactory�factory�makeConnectionr r r r �setUp s zArrowsTests.setUpc C s@ | j �dd� | j �dd� | j �dd� | �| j �� d� dS )zy When L{HistoricRecvLine} receives a printable character, it adds it to the current line buffer. � xN� y� z�� xyz� )r �keystrokeReceived� assertEqual�currentLineBufferr r r r �test_printableCharacters& s z$ArrowsTests.test_printableCharactersc sF � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� |� jj� � �� j�� d� dS ) z� When L{HistoricRecvLine} receives a LEFT_ARROW or RIGHT_ARROW keystroke it moves the cursor left or right in the current line buffer, respectively. c � � j �| d �S r �r r' ��chr r r r 7 � z3ArrowsTests.test_horizontalArrows.<locals>.<lambda>r% r$ )� xyr# )r! s yz)r& r% N)r r( r r) r � RIGHT_ARROW� LEFT_ARROW�r �kRr. r r r �test_horizontalArrows1 s, z!ArrowsTests.test_horizontalArrowsc s| � fdd�}t d�D ]}||� q � �� j�� d� |d� |d� |d� � �� j�� d� |d� � �� j�� d � d S ) z� When {HistoricRecvLine} receives a newline, it adds the current line buffer to the end of its history buffer. c r+ r r, r- r r r r ] r/ z*ArrowsTests.test_newline.<locals>.<lambda>� xyz abc 123 ��r% � abc� 123r � c� b� a� ))r% r9 r: s cbar N)r r( r �currentHistoryBufferr3 r r r � test_newlineX s �zArrowsTests.test_newlinec s6 � fdd�}t d�D ]}||� q � �� j�� d� � �� j�� d� |� jj� � �� j�� d� � �� j�� d� |� jj� � �� j�� d� � �� j�� d � |� jj� � �� j�� d � � �� j�� d � |� jj� � �� j�� d � � �� j�� d � td �D ]}|� jj� q�� �� j�� d� d S )a When L{HistoricRecvLine} receives UP_ARROW or DOWN_ARROW keystrokes it move the current index in the current history buffer up or down, and resets the current line buffer to the previous or next line in history, respectively for each. c r+ r r, r- r r r r u r/ z1ArrowsTests.test_verticalArrows.<locals>.<lambda>r6 r7 �r& r& ))r% r9 )r: )r: r& ))r% )r9 r: )r9 r& )r r8 r$ � N) r r( r r? r) r �UP_ARROW�range� DOWN_ARROW)r r4 r. �ir r r �test_verticalArrowsn s( z ArrowsTests.test_verticalArrowsc sV � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives a HOME keystroke it moves the cursor to the beginning of the current line buffer. c r+ r r, r- r r r r � r/ z'ArrowsTests.test_home.<locals>.<lambda>� hello, world�rH r& )r& rH N)r r( r r) r �HOMEr3 r r r � test_home� s zArrowsTests.test_homec sb � fdd�}t d�D ]}||� q � �� j�� d� |� jj� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives an END keystroke it moves the cursor to the end of the current line buffer. c r+ r r, r- r r r r � r/ z&ArrowsTests.test_end.<locals>.<lambda>rH rI N)r r( r r) r rJ �ENDr3 r r r �test_end� s zArrowsTests.test_endc s� � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� � �� j�� d� dS )z� When L{HistoricRecvLine} receives a BACKSPACE keystroke it deletes the character immediately before the cursor. c r+ r r, r- r r r r � r/ z,ArrowsTests.test_backspace.<locals>.<lambda>r% r$ �r0 r& )r& r" N)r r( r r) r � BACKSPACEr2 r3 r r r �test_backspace� s zArrowsTests.test_backspacec s� � fdd�}t d�D ]}||� q � �� j�� d� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� |� jj� � �� j�� d� |� jj� � �� j�� d� dS ) z� When L{HistoricRecvLine} receives a DELETE keystroke, it delets the character immediately after the cursor. c r+ r r, r- r r r r � r/ z)ArrowsTests.test_delete.<locals>.<lambda>r% r$ rN )r! r& rA N)r r( r r) r �DELETEr2 r3 r r r � test_delete� s" zArrowsTests.test_deletec sr � fdd�}t d�D ]}||� q |� jj� |d� � �� j�� d� |� jj� |d� � �� j�� d� dS ) z� When not in INSERT mode, L{HistoricRecvLine} inserts the typed character at the cursor before the next character. c r+ r r, r- r r r r � r/ z)ArrowsTests.test_insert.<locals>.<lambda>r% � A)� xyAr# � B)� xyBs AzN)r r r2 r( r r) r3 r r r � test_insert� s zArrowsTests.test_insertc s~ � fdd�}t d�D ]}||� q |� jj� |� jj� |d� � �� j�� d� |� jj� |d� � �� j�� d� dS ) a When in INSERT mode and upon receiving a keystroke with a printable character, L{HistoricRecvLine} replaces the character at the cursor with the typed character rather than inserting before. Ah, the ironies of INSERT mode. c r+ r r, r- r r r r � r/ z+ArrowsTests.test_typeover.<locals>.<lambda>r% rS )rT r& rU )rV r& N)r r �INSERTr2 r( r r) r3 r r r � test_typeover� s zArrowsTests.test_typeoverc sr � fdd�}� j }|j|j|j|j|j|j|j|j|j |j |j |j |j |jfD ]}||� � �� j�� d� q'dS )z� When L{HistoricRecvLine} receives a keystroke for an unprintable function key with no assigned behavior, the line buffer is unmodified. c r+ r r, r- r r r r r/ z8ArrowsTests.test_unprintableCharacters.<locals>.<lambda>rA N)r �F1�F2�F3�F4�F5�F6�F7�F8�F9�F10�F11�F12�PGUP�PGDNr( r r) )r r4 r r. r r r �test_unprintableCharacters s( ��z&ArrowsTests.test_unprintableCharactersN)�__name__� __module__� __qualname__r r* r5 r@ rG rK rM rP rR rW rY rh r r r r r s '# r )�telnet)�helper)� LoopbackRelayc @ � e Zd Zdd� ZdS )� EchoServerc C s | j �|d | j| j � d S )Nr> )�terminal�write�ps�pn)r �liner r r � lineReceived* s zEchoServer.lineReceivedN)ri rj rk rv r r r r rp ) � rp s [Ds [Cs [As [Bs [2~s [1~s [3~s [4~� 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TestTransport.connectionSecurec C r� r )r� rr r� r r r rr � r� zTestTransport.writeN)ri rj rk r� r� r� rr r r r r r� � s r� c @ ro )�TestSessionTransportc C s | j jjj�� S r )�avatarr� r� r �serverProtocolr r r r r � r� z$TestSessionTransport.protocolFactoryN)ri rj rk r r r r r r� � rw r� c @ s e Zd ZeZdS )� TestSessionN)ri rj rk r� �transportFactoryr r r r r� � s r� c @ � e Zd ZdS )�TestUserN�ri rj rk r r r r r� � � r� c @ r� )�NotifyingExpectableBufferc C s t �� | _t �� | _d S r )r �Deferred� onConnection�onDisconnectionr r r r r� � s z"NotifyingExpectableBuffer.__init__c C s t j�| � | j�| � d S r )rm �ExpectableBuffer�connectionMader� �callbackr r r r r� � s z(NotifyingExpectableBuffer.connectionMadec C r� r )r� �errback)r �reasonr r r r� � r� z(NotifyingExpectableBuffer.connectionLostN)ri rj rk r� r� r� r r r r r� � s r� c @ s$ e Zd ZdZdZdd� Zdd� ZdS )� _BaseMixin�P � c C s� | j �� �� }|dg| jt|� d }| �t|�t|�� tt|��D ]-}| �|| || d�|td|d �|d � �d d�|td|d �|d � � � q%d S )Nr& � r s != ) �recvlineClient� __bytes__� splitlines�HEIGHT�lenr( rD �join�max)r �lines� receivedLines� expectedLinesrF r r r � _assertBuffer� s � ���z_BaseMixin._assertBufferc s. �j �d�}��|� � �fdd�}|�|�S )Ns donec s �� � � d S r )r� )�ign��outputr r r �finished� s z)_BaseMixin._trivialTest.<locals>.finished)r� �expect� _testwrite� addCallback)r � inputLiner� �doner� r r� r � _trivialTest� s z_BaseMixin._trivialTestN)ri rj rk �WIDTHr� r� r� r r r r r� � s r� c @ r� )� _SSHMixinc s> t std��d\}}t� }t|_�fdd�|_t�� }|�||� t � |�}|� |� t |�}t jt�| �� �dd�}||jd< ||jd< | j|_|�� | �� �t��fdd���|�d �}t|�} t� �t��fd d��� t � fd d�d i ||| j | j �} t| �} | � | � |� | � �| _ | | _!|| _"| | _#| | _$�j%S ) NzMcryptography requirements missing, can't run historic recvline tests over ssh)s testusers testpassc � � S r r r �� insultsServerr r r � � z!_SSHMixin.setUp.<locals>.<lambda>i )�keySizes ssh-rsac r� r r r ��recvlineServerr r r r� c r� r r r �r� r r r r� c r� r r r �� insultsClientr r r r� r )&�sshr r{ r� � userFactory�chainedProtocolFactoryry �'InMemoryUsernamePasswordDatabaseDontUse�addUserr �Portal�registerCheckerrz r� �_getPersistentRSAKeyr �FilePath�mktemp� publicKeys� privateKeysr� � startFactoryr r � buildProtocolrn r� �ClientProtocolr� r� r� r r� � sshClient� sshServer�clientTransport�serverTransportr� ) r �ur �rlm�checker�ptl� sshFactory�sshKeyr� r� r� r� r �r� r� r� r� r r � sL � � � z_SSHMixin.setUpc C r� r )r� rr r� r r r r� $ r� z_SSHMixin._testwriteN�ri rj rk r r� r r r r r� � s 2r� )� test_telnetc @ r� )�TestInsultsClientProtocolNr� r r r r r + r� r c @ r� )�TestInsultsServerProtocolNr� r r r r r / r� r c @ r� )� _TelnetMixinc s� | � � �t�fdd���t��fdd��}t|�}t� �t�fdd��� t�� fdd��}t|�}|�|� |�|� |�� |�� �| _ || _ || _ || _ �j S )Nc r� r r r r� r r r 6 r� z$_TelnetMixin.setUp.<locals>.<lambda>c r� r r r r� r r r 7 r� c r� r r r r� r r r ; r� c r� r r r r� r r r < r� )r� r rl �TelnetTransportrn r� r r � clearBufferr� � telnetClientr� r� r� )r � telnetServerr� r r� r r r r 4 s" z_TelnetMixin.setUpc C r� r )r rr r� r r r r� L r� z_TelnetMixin._testwriteNr r r r r r 3 s r c @ r� )� _StdioMixinc s� t � � t�� fdd��}t�|�}tj}tj}|�d�s!|�d�r'|d d� }||t � | j �g}ddl m } |j|||tdd �}� | _| _|| _|| _t�td |j� �d �g��S ) Nc r� r r r �� testTerminalr r r [ r� z#_StdioMixin.setUp.<locals>.<lambda>z.pycz.pyo���r )�reactorT)�env�usePTYs >>> )r� r r� �stdio�TerminalProcessProtocol�sys� executable�__file__�endswithr �qualr� �twisted.internetr � spawnProcess� properEnvr� r � processClientr� r � gatherResults�filterr� r� )r r� r! �exe�module�argsr r� r r r r Q s$ � �z_StdioMixin.setUpc sD z� j �d� W n tjtfy Y nw � fdd�}� jj�|�S )N�KILLc s. | � tj� � �| jj� � �| jjd� d S )N� )�trapr �ProcessTerminated� assertIsNone�value�exitCoder( �status)�failurer r r r) � s z"_StdioMixin.tearDown.<locals>.trap)r� � signalProcessr �ProcessExitedAlready�OSErrorr r� � addErrback)r r) r r r �tearDown| s � z_StdioMixin.tearDownc C r� r )r� rr r� r r r r� � r� z_StdioMixin._testwriteN)ri rj rk r r4 r� r r r r r P s + r c @ sX e Zd ZeZdd� Zdd� Zdd� Zdd� Zd d � Z d d � Z d d� Z dd� Z dd� Z dS )�RecvlineLoopbackMixinc C s | � dg d��S )Ns first line done)� >>> first line� first line� >>> done)r� r r r r � testSimple� s �z RecvlineLoopbackMixin.testSimplec C s | � td td d g d��S )Nr7 rB � xxxx done)s >>> first xxxxs first xxxxr8 )r� �insert�leftr r r r � testLeftArrow� � �z#RecvlineLoopbackMixin.testLeftArrowc C s( | � td td td d g d��S )Ns right linerB � s xx done)s >>> right lixxs right lixxr8 )r� r; r< �rightr r r r �testRightArrow� s �z$RecvlineLoopbackMixin.testRightArrowc C � | � dtd d g d��S )N� second linerB r: )s >>> second xxxxs second xxxxr8 )r� � backspacer r r r � testBackspace� � �z#RecvlineLoopbackMixin.testBackspacec C s$ | � dtd td d g d��S )Ns delete xxxxrB � line done)s >>> delete lines delete liner8 )r� r< �deleter r r r � testDelete� s �z RecvlineLoopbackMixin.testDeletec C rB )Ns third ine� � l done)s >>> third lines third liner8 )r� r< r r r r � testInsert� rF z RecvlineLoopbackMixin.testInsertc C � | � dtd t d g d��S )Ns fourth xinerB rK )s >>> fourth lines fourth liner8 )r� r< r; r r r r � testTypeover� r> z"RecvlineLoopbackMixin.testTypeoverc C s | � td t d g d��S )Ns blah lines home done)s >>> home lines home liner8 )r� r; �homer r r r �testHome� rF z RecvlineLoopbackMixin.testHomec C rM )Ns end rB rG )s >>> end lines end liner8 )r� r< �endr r r r �testEnd� r> z RecvlineLoopbackMixin.testEndN)ri rj rk rp r� r9 r= rA rE rI rL rN rP rR r r r r r5 � s r5 c @ r� )�RecvlineLoopbackTelnetTestsNr� r r r r rS � r� rS c @ r� )�RecvlineLoopbackSSHTestsNr� r r r r rT � r� rT zBTerminal requirements missing, can't run recvline tests over stdioc @ r� )�RecvlineLoopbackStdioTestsNr� r r r r rU � s rU c @ s( e Zd ZeZdd� Zdd� Zdd� ZdS )� HistoricRecvlineLoopbackMixinc C s | � dt d g d��S )Ns first line � done)r6 r7 r6 r7 r8 )r� �upr r r r � testUpArrow� s �z)HistoricRecvlineLoopbackMixin.testUpArrowc C s | � dt t d g d��S )aH Pressing down arrow to visit an entry that was added to the history by pressing the up arrow instead of return does not raise a L{TypeError}. @see: U{http://twistedmatrix.com/trac/ticket/9031} @return: A L{defer.Deferred} that fires when C{b"done"} is echoed back. s first line partial linerW )r6 r7 s >>> partial lines partial liner8 �r� rX �downr r r r �$test_DownArrowToPartialLineInHistory� s �zBHistoricRecvlineLoopbackMixin.test_DownArrowToPartialLineInHistoryc C rM )Ns first line second line r? rW )r6 r7 � >>> second linerC r] rC r8 rZ r r r r � testDownArrow� r> z+HistoricRecvlineLoopbackMixin.testDownArrowN)ri rj rk rp r� rY r\ r^ r r r r rV � s rV c @ r� )�#HistoricRecvlineLoopbackTelnetTestsNr� r r r r r_ � r_ c @ r� )� HistoricRecvlineLoopbackSSHTestsNr� r r r r ra r` ra zKTerminal requirements missing, can't run historic recvline tests over stdioc @ r� )�"HistoricRecvlineLoopbackStdioTestsNr� r r r r rb s rb c @ s e Zd ZdZdd� ZdS )�TransportSequenceTestsz5 L{twisted.conch.recvline.TransportSequence} c C s | � ttj� dS )zh Initializing a L{recvline.TransportSequence} with no args raises an assertion. N)� assertRaises�AssertionErrorr �TransportSequencer r r r �test_invalidSequence$ s z+TransportSequenceTests.test_invalidSequenceN)ri rj rk �__doc__rg r r r r rc s rc )erh �osr �unittestr � twisted.conchr �twisted.conch.insultsr � twisted.credr r r r �twisted.pythonr r r �twisted.python.compatr �twisted.python.reflectr �twisted.test.proto_helpersr �twisted.trial.unittestr r r �dict�environr �pathsepr� �pathr rl rm �twisted.conch.test.loopbackrn r rp r< r@ rX r[ r; rO rH rQ rD ry �twisted.conch.manhole_sshrz r{ r| r} r~ �twisted.conch.sshr r� r� r� r� r� � ImportErrorr� r� r� r� r� r� r� �SSHClientTransportr� r� r� r� �registerAdapter�ISessionr� r� r� r� �twisted.conch.testr r� � TestProtocolr r r r r r5 rS rT rU rV r_ ra rb rc r r r r �<module> s� $ �"' 7 >9 5� �� �
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