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a k�h�R � @ sH d Z ddlZddlZddlZddlmZ ddlmZ ddlm Z m Z ddl m Z ddl mZ ddlmZ dd lmZ dd lmZ dd lmZ dd lmZmZmZmZm Z G d d� de�Z G dd� de�Z G dd� d�Z G dd� d�Z G dd� de�Z!G dd� de�Z"G dd� de�Z#G dd � d e�Z$G d d � d e�Z%G d d � d e�Z&dS )!z! Tests for L{twisted.trial.util} � N)�StringIO)� implementer)� assert_that�equal_to)� DelayedCall)�IProcessTransport)�filepath)�Failure)�util)�SynchronousTestCase)�DirtyReactorAggregateError�_Janitor�acquireAttribute�excInfoOrFailureToExcInfo� openTestLogc @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) � MktempTestszm Tests for L{TestCase.mktemp}, a helper function for creating temporary file or directory names. c C s8 | � � }tj�|��tj�dd� }| �|g d�� dS )z� The path name returned by C{mktemp} is directly beneath a directory which identifies the test method which created the name. N���)z twisted.trial.test.test_utilr � test_name)�mktemp�os�path�dirname�split�sep� assertEqual)�self�name�dirs� r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/twisted/trial/test/test_util.pyr ( s �zMktempTests.test_namec C s | � � }| �|| � � � dS )zF Repeated calls to C{mktemp} return different values. N)r ZassertNotEqual)r r r r r � test_unique3 s zMktempTests.test_uniquec C s< | � � }tj�|�}| �tj�|�� | �tj�|�� dS )zS The directory part of the path name returned by C{mktemp} exists. N)r r r r � assertTrue�exists� assertFalse)r r r r r r � test_created: s zMktempTests.test_createdc C s( t j�| �� �}| �|�t �� �� dS )zZ The path returned by C{mktemp} is beneath the current working directory. N)r r �abspathr r! � startswith�getcwd)r r r r r � test_locationC s zMktempTests.test_locationN)�__name__� __module__� __qualname__�__doc__r r r$ r( r r r r r " s r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) � DirtyReactorAggregateErrorTestsz6 Tests for the L{DirtyReactorAggregateError}. c C s t ddg�}| �t|�d� dS )z5 Delayed calls are formatted nicely. ZFoo�barzhReactor was unclean. DelayedCalls: (set twisted.internet.base.DelayedCall.debug = True to debug) Foo barN�r r �str�r �errorr r r �test_formatDelayedCallP s �z6DirtyReactorAggregateErrorTests.test_formatDelayedCallc C s" t g ddg�}| �t|�d� dS )z3 Selectables are formatted nicely. z selectable 1z selectable 2z;Reactor was unclean. Selectables: selectable 1 selectable 2Nr/ r1 r r r �test_formatSelectables^ s �z6DirtyReactorAggregateErrorTests.test_formatSelectablesc C s& t ddgddg�}| �t|�d� dS )zR Both delayed calls and selectables can appear in the same error. ZbleckZBoozoZSel1ZSel2z�Reactor was unclean. DelayedCalls: (set twisted.internet.base.DelayedCall.debug = True to debug) bleck Boozo Selectables: Sel1 Sel2Nr/ r1 r r r �%test_formatDelayedCallsAndSelectablesl s �zEDirtyReactorAggregateErrorTests.test_formatDelayedCallsAndSelectablesN)r) r* r+ r, r3 r4 r5 r r r r r- K s r- c @ s4 e Zd ZdZd dd�Zd dd�Zdd� Zd d � ZdS ) � StubReactora~ A reactor stub which contains enough functionality to be used with the L{_Janitor}. @ivar iterations: A list of the arguments passed to L{iterate}. @ivar removeAllCalled: Number of times that L{removeAll} was called. @ivar selectables: The value that will be returned from L{removeAll}. @ivar delayedCalls: The value to return from L{getDelayedCalls}. Nc C s$ || _ g | _d| _|sg }|| _dS )z� @param delayedCalls: See L{StubReactor.delayedCalls}. @param selectables: See L{StubReactor.selectables}. r N)� delayedCalls� iterations�removeAllCalled� selectables)r r7 r: r r r �__init__� s zStubReactor.__init__c C s | j �|� dS )z/ Increment C{self.iterations}. N)r8 �append)r �timeoutr r r �iterate� s zStubReactor.iteratec C s | j S )z. Return C{self.delayedCalls}. )r7 �r r r r �getDelayedCalls� s zStubReactor.getDelayedCallsc C s | j d7 _ | jS )zS Increment C{self.removeAllCalled} and return C{self.selectables}. � )r9 r: r? r r r � removeAll� s zStubReactor.removeAll)N)N)r) r* r+ r, r; r> r@ rB r r r r r6 ~ s r6 c @ s e Zd ZdZdd� Zdd� ZdS )�StubErrorReporterz� A subset of L{twisted.trial.itrial.IReporter} which records L{addError} calls. @ivar errors: List of two-tuples of (test, error) which were passed to L{addError}. c C s g | _ d S �N)�errorsr? r r r r; � s zStubErrorReporter.__init__c C s | j �||f� dS )z6 Record parameters in C{self.errors}. N)rE r< )r �testr2 r r r �addError� s zStubErrorReporter.addErrorN)r) r* r+ r, r; rG r r r r rC � s rC c @ sh e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z dd� ZdS )� JanitorTestsz Tests for L{_Janitor}! c C s4 t g �}tdd|d�}|�� | �|jddg� dS )a During pending-call cleanup, the reactor will be spun twice with an instant timeout. This is not a requirement, it is only a test for current behavior. Hopefully Trial will eventually not do this kind of reactor stuff. N��reactorr )r6 r � _cleanPendingr r8 �r rJ �janr r r � test_cleanPendingSpinsReactor� s z*JanitorTests.test_cleanPendingSpinsReactorc C sV dd� }g }t d|di |jdd� �}t|g�}tdd|d�}|�� | �||g� dS ) zW During pending-call cleanup, the janitor cancels pending timed calls. c S s dS )NZLulzr r r r r �func� s z8JanitorTests.test_cleanPendingCancelsCalls.<locals>.func�, r c S s d S rD r ��xr r r �<lambda>� � z<JanitorTests.test_cleanPendingCancelsCalls.<locals>.<lambda>NrI )r r< r6 r rK r )r rO Z cancelled� delayedCallrJ rM r r r � test_cleanPendingCancelsCalls� s z*JanitorTests.test_cleanPendingCancelsCallsc C s` t ddd� di dd� dd� dd� d�}t|�}t|g�}tdd|d �}|�� }| �||g� dS ) aK The Janitor produces string representations of delayed calls from the delayed call cleanup method. It gets the string representations *before* cancelling the calls; this is important because cancelling the call removes critical debugging information from the string representation. rP c S s d S rD r r r r r rS � rT zIJanitorTests.test_cleanPendingReturnsDelayedCallStrings.<locals>.<lambda>r c S s d S rD r rQ r r r rS � rT c S s dS �Nr r r r r r rS � rT ��secondsNrI )r r0 r6 r rK r )r rU �delayedCallStringrJ rM �stringsr r r �*test_cleanPendingReturnsDelayedCallStrings� s � z7JanitorTests.test_cleanPendingReturnsDelayedCallStringsc C s0 t g �}tdd|d�}|�� | �|jd� dS )zM The Janitor will remove selectables during reactor cleanup. NrI rA )r6 r � _cleanReactorr r9 rL r r r �#test_cleanReactorRemovesSelectables� s z0JanitorTests.test_cleanReactorRemovesSelectablesc C sR t t�G dd� d��}|� }tg |g�}tdd|d�}|�� | �|jdg� dS )zI The Janitor will kill processes during reactor cleanup. c @ s e Zd ZdZdd� Zdd� ZdS )zJJanitorTests.test_cleanReactorKillsProcesses.<locals>.StubProcessTransportz� A stub L{IProcessTransport} provider which records signals. @ivar signals: The signals passed to L{signalProcess}. c S s g | _ d S rD )�signalsr? r r r r; s zSJanitorTests.test_cleanReactorKillsProcesses.<locals>.StubProcessTransport.__init__c S s | j �|� dS )zF Append C{signal} to C{self.signals}. N)r_ r< )r �signalr r r � signalProcess s zXJanitorTests.test_cleanReactorKillsProcesses.<locals>.StubProcessTransport.signalProcessN)r) r* r+ r, r; ra r r r r �StubProcessTransport� s rb NrI ZKILL)r r r6 r r] r r_ )r rb �ptrJ rM r r r � test_cleanReactorKillsProcesses� s z,JanitorTests.test_cleanReactorKillsProcessesc C s@ G dd� d�}t g |� g�}tdd|d�}| �|�� dg� dS )z� The Janitor returns string representations of the selectables that it cleaned up from the reactor cleanup method. c @ s e Zd ZdZed�dd�ZdS )zJJanitorTests.test_cleanReactorReturnsSelectableStrings.<locals>.Selectablezl A stub Selectable which only has an interesting string representation. )�returnc S s dS )N� (SELECTABLE!)r r? r r r �__repr__ s zSJanitorTests.test_cleanReactorReturnsSelectableStrings.<locals>.Selectable.__repr__N)r) r* r+ r, r0 rg r r r r � Selectable s rh NrI rf )r6 r r r] )r rh rJ rM r r r �)test_cleanReactorReturnsSelectableStrings s z6JanitorTests.test_cleanReactorReturnsSelectableStringsc C sB t g �}t� }t� }t|||d�}| �|�� � | �|jg � dS )z� The post-case cleanup method will return True and not call C{addError} on the result if there are no pending calls. rI N)r6 �objectrC r r! �postCaseCleanupr rE �r rJ rF �reporterrM r r r � test_postCaseCleanupNoErrors$ s z)JanitorTests.test_postCaseCleanupNoErrorsc C s� t ddd� di dd� dd� dd� d�}t|�}t|gg �}t� }t� }t|||d�}| �|�� � | �t |j �d � | �|j d d j j |g� d S ) z� The post-case cleanup method will return False and call C{addError} on the result with a L{DirtyReactorAggregateError} Failure if there are pending calls. rP c S s d S rD r r r r r rS 7 rT z=JanitorTests.test_postCaseCleanupWithErrors.<locals>.<lambda>r c S s d S rD r rQ r r r rS 7 rT c S s dS rW r r r r r rS 7 rT rX rI rA r N) r r0 r6 rj rC r r# rk r �lenrE �valuer7 �r rU rZ rJ rF rm rM r r r � test_postCaseCleanupWithErrors0 s � z+JanitorTests.test_postCaseCleanupWithErrorsc C s< t g �}t� }t� }t|||d�}|�� | �|jg � dS )z� The post-class cleanup method will not call C{addError} on the result if there are no pending calls or selectables. rI N)r6 rj rC r �postClassCleanupr rE rl r r r � test_postClassCleanupNoErrorsB s z*JanitorTests.test_postClassCleanupNoErrorsc C s� t ddd� di dd� dd� dd� d�}t|�}t|gg �}t� }t� }t|||d�}|�� | �t|j �d � | �|j d d j j |g� d S ) z� The post-class cleanup method call C{addError} on the result with a L{DirtyReactorAggregateError} Failure if there are pending calls. rP c S s d S rD r r r r r rS T rT zIJanitorTests.test_postClassCleanupWithPendingCallErrors.<locals>.<lambda>r c S s d S rD r rQ r r r rS T rT c S s dS rW r r r r r rS T rT rX rI rA r N) r r0 r6 rj rC r rs r ro rE rp r7 rq r r r �*test_postClassCleanupWithPendingCallErrorsN s � z7JanitorTests.test_postClassCleanupWithPendingCallErrorsc C sh d}t g |g�}t� }t� }t|||d�}|�� | �t|j�d� | �|jd d jj t |�g� dS )z� The post-class cleanup method call C{addError} on the result with a L{DirtyReactorAggregateError} Failure if there are selectables. zSELECTABLE HERErI rA r N) r6 rj rC r rs r ro rE rp r: �repr)r Z selectablerJ rF rm rM r r r �)test_postClassCleanupWithSelectableErrors_ s z6JanitorTests.test_postClassCleanupWithSelectableErrorsN)r) r* r+ r, rN rV r\ r^ rd ri rn rr rt ru rw r r r r rH � s rH c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �RemoveSafelyTestsz* Tests for L{util._removeSafely}. c C s8 | � � �d�}t�|� t�|�}| �tjtj |� dS )z� If a path doesn't contain a node named C{"_trial_marker"}, that path is not removed by L{util._removeSafely} and a L{util._NoTrialMarker} exception is raised instead. �utf-8N) r �encoder �mkdirr �FilePath� assertRaisesr Z_NoTrialMarker� _removeSafely)r � directory�dirPathr r r � test_removeSafelyNoTrialMarkers s z0RemoveSafelyTests.test_removeSafelyNoTrialMarkerc C sp dd� }t � }| �td|� | �� �d�}t�|� t�|�}|� d�� � ||_ t � |� | �d|�� � dS )z� If an L{OSError} is raised while removing a path in L{util._removeSafely}, an attempt is made to move the path to a new name. c S s t � �dS )�� Raise an C{OSError} to emulate the branch of L{util._removeSafely} in which path removal fails. N��OSErrorr r r r � dummyRemove� s zORemoveSafelyTests.test_removeSafelyRemoveFailsMoveSucceeds.<locals>.dummyRemove�stdoutry � _trial_marker�could not remove FilePathN)r �patch�sysr rz r r{ r r| �child�touch�remover r~ �assertIn�getvalue)r r� �outr r� r r r �(test_removeSafelyRemoveFailsMoveSucceeds~ s z:RemoveSafelyTests.test_removeSafelyRemoveFailsMoveSucceedsc C s� dd� }dd� }t � }| �td|� | �� �d�}t�|� t�|�}|� d�� � ||_ ||_ | � ttj|�}| �t|�d� | �d |�� � d S ) z� If an L{OSError} is raised while removing a path in L{util._removeSafely}, an attempt is made to move the path to a new name. If that attempt fails, the L{OSError} is re-raised. c S s t d��dS )r� zpath removal failedNr� r r r r r� � s zLRemoveSafelyTests.test_removeSafelyRemoveFailsMoveFails.<locals>.dummyRemovec S s t d��dS )z� Raise an C{OSError} to emulate the branch of L{util._removeSafely} in which path movement fails. �path movement failedNr� )r r r r � dummyMoveTo� s zLRemoveSafelyTests.test_removeSafelyRemoveFailsMoveFails.<locals>.dummyMoveTor� ry r� r� r� N)r r� r� r rz r r{ r r| r� r� r� ZmoveTor} r� r r~ r r0 r� r� )r r� r� r� r r� r2 r r r �%test_removeSafelyRemoveFailsMoveFails� s z7RemoveSafelyTests.test_removeSafelyRemoveFailsMoveFailsN)r) r* r+ r, r� r� r� r r r r rx n s rx c @ s e Zd ZdZdd� Zdd� ZdS )� ExcInfoTestsz1 Tests for L{excInfoOrFailureToExcInfo}. c C s$ t t d�df}| �|t|�u � dS )z� L{excInfoOrFailureToExcInfo} returns exactly what it is passed, if it is passed a tuple like the one returned by L{sys.exc_info}. �fooN)� ValueErrorr! r )r �infor r r � test_excInfo� s zExcInfoTests.test_excInfoc C sF z dd W n t y$ t� }Y n0 | �|j|j|jft|�� dS )z� When called with a L{Failure} instance, L{excInfoOrFailureToExcInfo} returns a tuple like the one returned by L{sys.exc_info}, with the elements taken from the type, value, and traceback of the failure. rA r N)� BaseExceptionr r �typerp �tbr )r �fr r r � test_failure� s zExcInfoTests.test_failureN)r) r* r+ r, r� r� r r r r r� � s r� c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) �AcquireAttributeTestsz( Tests for L{acquireAttribute}. c C s* t � | _}| �|t| t � gd�u � dS )z� The value returned by L{acquireAttribute} is the value of the requested attribute on the first object in the list passed in which has that attribute. rp N�rj rp r! r �r rp r r r �test_foundOnEarlierObject� s z/AcquireAttributeTests.test_foundOnEarlierObjectc C s* t � | _}| �|tt � | gd�u � dS )z� The same as L{test_foundOnEarlierObject}, but for the case where the 2nd element in the object list has the attribute and the first does not. rp Nr� r� r r r �test_foundOnLaterObject� s z-AcquireAttributeTests.test_foundOnLaterObjectc C s | � ttt� gd� dS )z� If none of the objects passed in the list to L{acquireAttribute} have the requested attribute, L{AttributeError} is raised. r� N)r} �AttributeErrorr rj r? r r r �test_notFoundException� s z,AcquireAttributeTests.test_notFoundExceptionc C s$ t � }| �|tt � gd|�u � dS )z� If none of the objects passed in the list to L{acquireAttribute} have the requested attribute and a default value is given, the default value is returned. r� N)rj r! r )r �defaultr r r �test_notFoundDefault� s z*AcquireAttributeTests.test_notFoundDefaultN)r) r* r+ r, r� r� r� r� r r r r r� � s r� c @ sX e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dS )�ListToPhraseTestsz� Input is transformed into a string representation of the list, with each item separated by delimiter (defaulting to a comma) and the final two being separated by a final delimiter. c C s$ g }d}t �|d�}| �||� dS )zB If things is empty, an empty string is returned. � �andN�r � _listToPhraser �r �sample�expected�resultr r r � test_empty s z ListToPhraseTests.test_emptyc C s& dg}d}t �|d�}| �||� dS )z; With a single item, the item is returned. �Oner� Nr� r� r r r � test_oneWord s z ListToPhraseTests.test_oneWordc C s( ddg}d}t �|d�}| �||� dS )zA Two words are separated by the final delimiter. r� �Twoz One and Twor� Nr� r� r r r � test_twoWords s z ListToPhraseTests.test_twoWordsc C s( g d�}d}t �|d�}| �||� dS )zY With more than two words, the first two are separated by the delimiter. )r� r� �ThreezOne, Two, and Threer� Nr� r� r r r �test_threeWords& s z!ListToPhraseTests.test_threeWordsc C s, g d�}d}t j|ddd�}| �||� dS )zW If a delimiter is specified, it is used instead of the default comma. )r� r� r� ZFourzOne; Two; Three; or Four�orz; )� delimiterNr� r� r r r �test_fourWords/ s z ListToPhraseTests.test_fourWordsc C s( g d�}d}t �|d�}| �||� dS )zS If something in things is not a string, it is converted into one. )rA � �threez1, 2, and threer� Nr� r� r r r �test_notString8 s z ListToPhraseTests.test_notStringc C s* d}| � ttj|d�}| �t|�d� dS )z? If things is a string, a TypeError is raised. zOne, two, threer� � Things must be a list or a tupleN�r} � TypeErrorr r� r r0 �r r� r2 r r r �test_stringTypeErrorA s z&ListToPhraseTests.test_stringTypeErrorc C s2 t g d��}| �ttj|d�}| �t|�d� dS )zB If things is an iterator, a TypeError is raised. )rA r� � r� r� N)�iterr} r� r r� r r0 r� r r r �test_iteratorTypeErrorI s z(ListToPhraseTests.test_iteratorTypeErrorc C s. dd� }| � ttj|d�}| �t|�d� dS )zB If things is a generator, a TypeError is raised. c s s t d�E d H d S )Nr� )�ranger r r r r� V s z9ListToPhraseTests.test_generatorTypeError.<locals>.sampler� r� Nr� r� r r r �test_generatorTypeErrorQ s z)ListToPhraseTests.test_generatorTypeErrorN) r) 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 )�OpenTestLogTestsz# Tests for C{openTestLog}. c C s� t �� }| �t jt j|� t �t jd� d}t�| �� �}t|��}|� |� W d � n1 sb0 Y t |j d��}|� � }W d � n1 s�0 Y t |�d�t|�� dS )zR The log file is opened in text mode and uses UTF-8 for encoding. )�C�asciiu Here comes the ☉N�rbry )�locale� getlocaleZ addCleanup� setlocale�LC_ALLr r| r r �write�openr �readr rz r )r Z currentLocale�text�pr� Zwrittenr r r � test_utf8b s (&zOpenTestLogTests.test_utf8c C s� d}d}t �| �� �}t|��}|�|� W d � n1 s>0 Y t|��}|�|� W d � n1 sp0 Y t|�� �d�t|| �� dS )z� The log file is opened in append mode so if runner configuration specifies an existing log file its contents are not wiped out. zHello, world. zGoodbye, world. Nry ) r r| r r r� r Z getContent�decoder )r Z existingTextZnewTextr� r� r r r � test_appendx s ( ( �z OpenTestLogTests.test_appendN)r) r* r+ r, r� r� r r r r r� ] s r� )'r, r� r r� �ior Zzope.interfacer Zhamcrestr r Ztwisted.internet.baser Ztwisted.internet.interfacesr Ztwisted.pythonr Ztwisted.python.failurer Z twisted.trialr Ztwisted.trial.unittestr Ztwisted.trial.utilr r r r r r r- r6 rC rH rx r� r� r� r� r r r r �<module> s0 )3+ 3U'Y
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