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Edit File: test_persisted.cpython-310.pyc
o �b_4 � @ s� d dl Z d dlZd dlZd dlZd dlmZmZmZ d dlm Z d dl m Z G dd� de �Z G dd� dej �ZG d d � d ej �ZG d d � d e�ZG d d� dee�ZG dd� de �ZG dd� dej�ZG dd� de �ZG dd� d�ZG dd� d�ZG dd� d�ZG dd � d �Zd d � Ze �ee� G d d � d �ZG d!d"� d"�Z d#d$� Z G d%d&� d&e �Z G d'd(� d(e �Z G d)d*� d*�Z G d+d,� d,�Z!G d-d.� d.e �Z"G d/d0� d0e �Z#e ee gZ$dS )1� N)�aot�crefutil�styles)�unittest)�TestCasec @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) � VersionTestsc C sP G dd� d�a t�t � �}G dd� dtj�a t�|�}t�� |js&J d��d S )Nc @ � e Zd Zdd� ZdS )� NullVersionedc S � d| _ d S )Nr ��ok��self� r �=/usr/lib/python3/dist-packages/twisted/test/test_persisted.py�__init__ � zNullVersioned.__init__N��__name__� __module__� __qualname__r r r r r r � r c @ � e Zd ZdZdd� ZdS )r � c S r �Nr r r r r r �upgradeToVersion1 r z NullVersioned.upgradeToVersion1N)r r r �persistenceVersionr r r r r r s zinitial upgrade not run!)r �pickle�dumpsr � Versioned�loads� doUpgrader )r �pkcl�mnvr r r �test_nullVersionUpgrade s z$VersionTests.test_nullVersionUpgradec C s� G dd� dt j�at� }|js|jrJ d��t�|�}dt_t�|�}t � � |js.J d��|js5J d��t�|�}t�|�}t � � |jdksLJ d��|jdksUJ d��d S ) Nc @ s6 e Zd ZdZdgZdZdZdd� Zdd� Zdd � Z d S ) � MyVersioned� � garbagedatar c S s d| _ dd� | _d S )N�xxxc S s dS )Nz cant persistr )�qr r r �<lambda>0 s z&MyVersioned.__init__.<locals>.<lambda>)�somedatar' r r r r r . s zMyVersioned.__init__c S � | j d7 _ d S r )�v3r r r r �upgradeToVersion32 � z MyVersioned.upgradeToVersion3c S r, r )�v4r r r r �upgradeToVersion45 r/ z MyVersioned.upgradeToVersion4N) r r r r �persistenceForgetsr- r0 r r. r1 r r r r r% ( s r% zhasn't been upgraded yet� zdidn't do version 3 upgradezdidn't do version 4 upgrader zupgraded unnecessarily) r r r% r- r0 r r r r r! )r �mv�pickl�objr r r �test_versionUpgrade% s z VersionTests.test_versionUpgradec C s� G dd� dt j�atdd�}tdd�}t�||f�}~~dt_dd� t_t�|�\}}t �� | � |j d� | � |j d� | � |j � | � |j � d S ) Nc @ � e Zd Zdd� Zdd� ZdS )�ClassWithCustomHashc S s || _ || _d S �N)�unique�hash)r r; r< r r r r J s z ClassWithCustomHash.__init__c S � | j S r: )r< r r r r �__hash__N � z ClassWithCustomHash.__hash__N)r r r r r> r r r r r9 I s r9 �v1r �v2r c S s t | dd�S �N�upgradedT��setattrr r r r r* W s �z3VersionTests.test_nonIdentityHash.<locals>.<lambda>) r r r9 r r r r r r! � assertEqualr; � assertTruerC )r r@ rA �pklr r r �test_nonIdentityHashF s z!VersionTests.test_nonIdentityHashc s� G dd� dt j�aG dd� dt j�at� }t� }t�|�t�|�}� ~~dt_� fdd�}|t_dt_dd � }|t_t�|�}t � � | � |j j � d S ) Nc @ � e Zd ZdS )� ToyClassAN�r r r r r r r rK d � rK c @ rJ )� ToyClassBNrL r r r r rN g rM rN r c s t �� �| _t�� d S r: )r r �yr r! r ��pklBr r r p s zWVersionTests.test_upgradeDeserializesObjectsRequiringUpgrade.<locals>.upgradeToVersion1c S s t | dd� d S rB rD r r r r � setUpgradedw s zQVersionTests.test_upgradeDeserializesObjectsRequiringUpgrade.<locals>.setUpgraded) r r rK rN r r r r r r! rG rO rC )r �xrO �pklAr rR r rP r �/test_upgradeDeserializesObjectsRequiringUpgradea s z<VersionTests.test_upgradeDeserializesObjectsRequiringUpgradeN)r r r r$ r7 rI rU r r r r r s ! r c @ rJ )�VersionedSubClassNrL r r r r rV � rM rV c @ rJ )�SecondVersionedSubClassNrL r r r r rW � rM rW c @ rJ )�VersionedSubSubClassNrL r r r r rX � rM rX c @ rJ )�VersionedDiamondSubClassNrL r r r r rY � rM rY c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) � AybabtuTestsz� L{styles._aybabtu} gets all of classes in the inheritance hierarchy of its argument that are strictly between L{Versioned} and the class itself. c C s | � t�tj�g � dS )zM L{styles._aybabtu} of L{Versioned} itself is an empty list. N)rF r �_aybabtur r r r r �test_aybabtuStrictEmpty� s z$AybabtuTests.test_aybabtuStrictEmptyc C s | � t�t�g � dS )z� There are no classes I{between} L{VersionedSubClass} and L{Versioned}, so L{styles._aybabtu} returns an empty list. N)rF r r[ rV r r r r �test_aybabtuStrictSubclass� s z'AybabtuTests.test_aybabtuStrictSubclassc C s | � t�t�tg� dS )z� With a sub-sub-class of L{Versioned}, L{styles._aybabtu} returns a list containing the intervening subclass. N)rF r r[ rX rV r r r r �test_aybabtuSubsubclass� s z$AybabtuTests.test_aybabtuSubsubclassc C s | � t�t�tttg� dS )z� For a diamond-shaped inheritance graph, L{styles._aybabtu} returns a list containing I{both} intermediate subclasses. N)rF r r[ rY rX rV rW r r r r �test_aybabtuStrict� s �z AybabtuTests.test_aybabtuStrictN)r r r �__doc__r\ r] r^ r_ r r r r rZ � s rZ c @ r )� MyEphemeralc C � || _ d S r: �rS �r rS r r r r � r zMyEphemeral.__init__Nr r r r r ra � r ra c @ r )�EphemeralTestsc C s\ t d�}| �|jt � | �|jd� t�|�}t�|�}| �|jtj� | � t |d�� d S )N� rS ) ra rF � __class__rS r r r r � Ephemeral� assertFalse�hasattr)r �or5 r r r �test_ephemeral� s z EphemeralTests.test_ephemeralN)r r r rl r r r r re � r re c @ r8 )� Pickleablec C rb r: rc rd r r r r � r zPickleable.__init__c C r= r: rc r r r r �getX� r? zPickleable.getXN)r r r r rn r r r r rm � � rm c @ r )� NotPickleablez) A class that is not pickleable. c C s t d��)z9 Raise an exception instead of pickling. zNot serializable.)� TypeErrorr r r r � __reduce__� s zNotPickleable.__reduce__N)r r r r` rr r r r r rp � � rp c @ r )�CopyRegisteredzb A class that is pickleable only because it is registered with the C{copyreg} module. c C s t � | _dS )zE Ensure that this object is normally not pickleable. N)rp � notPickleabler r r r r � s zCopyRegistered.__init__N)r r r r` r r r r r rt � � rt c @ s e Zd ZdZdS )�CopyRegisteredLoadedz2 L{CopyRegistered} after unserialization. N)r r r r` r r r r rw � s rw c C s t dfS )z� Externally implement C{__reduce__} for L{CopyRegistered}. @param cr: The L{CopyRegistered} instance. @return: a 2-tuple of callable and argument list, in this case L{CopyRegisteredLoaded} and no arguments. r )rw )�crr r r �reduceCopyRegistered� s ry c @ r )�A� dummy class c C � d S r: r r r r r �amethod � z A.amethodN)r r r r` r} r r r r rz � rs rz c @ r )�Br{ c C r| r: r r r r r �bmethod r~ z B.bmethodN)r r r r` r� r r r r r rs r c C r| r: r r r r r �funktion r~ r� c @ s e Zd ZdZdd� Zdd� ZdS )� PicklingTestsz$Test pickling of extra object types.c C s$ t �t�}t �|�}| �|t� d S r: )r r r r rF )r r5 rk r r r � test_module s zPicklingTests.test_modulec C sF t d�}t�|j�}t�|�}| �|� d� | �t|�t|j�� d S )Nr3 )rm r r rn r rF �type)r r6 r5 rk r r r �test_instanceMethod s z!PicklingTests.test_instanceMethodN)r r r r` r� r� r r r r r� s r� c @ r )�StringIOTransitionTestsz� When pickling a cStringIO in Python 2, it should unpickle as a BytesIO or a StringIO in Python 3, depending on the type of its contents. c C s0 d}t �|�}| �|tj� | �|�� d� dS )zg A cStringIO pickled with bytes in it will yield an L{io.BytesIO} on python 3. sE ctwisted.persisted.styles unpickleStringI p0 (S'test' p1 I0 tp2 Rp3 .�testN)r r �assertIsInstance�io�StringIOrF �getvalue)r �pickledStringIWithText�loadedr r r �test_unpickleBytesIO* s � z,StringIOTransitionTests.test_unpickleBytesION)r r r r` r� r r r r r� $ rv r� c @ r )� EvilSourcerorc C s | | _ | | j _|| j j_d S r: )�a�b�crd r r r r 9 s zEvilSourceror.__init__Nr r r r r r� 8 r r� c @ r8 )� NonDictStatec C r= r: ��stater r r r � __getstate__@ r? zNonDictState.__getstate__c C rb r: r� )r r� r r r � __setstate__C r zNonDictState.__setstate__N)r r r r� r� r r r r r� ? ro r� c @ sT e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dS )�AOTTestsc C sF ddddt ddd�ddtjd d tf }t�t�|��}| �||� d S ) Nr g @y @Tr& rf �hello�world)�slice�sys�maxsize�Ellipsisr �unjellyFromSource� jellyToSourcerF )r r6 �rtObjr r r �test_simpleTypesH s � zAOTTests.test_simpleTypesc C sL t � }t� }|j|_||_t�t�|��jj}| �t�|�j t� |�� d S r: ) rz r r� r� r r� r� rF � _selfOfMethodrg �_classOfMethod)r r� r� �im_r r r �test_methodSelfIdentityX s z AOTTests.test_methodSelfIdentityc C sP t � }t� }|j|_||_tj}t`z| �ttjt�|�� W |t_dS |t_w )z� If a class change after an instance has been created, L{aot.unjellyFromSource} shoud raise a C{TypeError} when trying to unjelly the instance. N) rz r r� r� � assertRaisesrq r r� r� )r r� r� � savedbmethodr r r �test_methodNotSelfIdentity` s z#AOTTests.test_methodNotSelfIdentityc C s$ G dd� d�}| � ttj|� � dS )z� L{aot.jellyToSource} should raise a C{TypeError} when trying to jelly an unknown type without a C{__dict__} property or C{__getstate__} method. c @ s e Zd Zedd� �ZdS )z2AOTTests.test_unsupportedType.<locals>.UnknownTypec S s t � �r: )�AttributeErrorr r r r �__dict__y s z;AOTTests.test_unsupportedType.<locals>.UnknownType.__dict__N)r r r �propertyr� r r r r � UnknownTypex s r� N)r� rq r r� )r r� r r r �test_unsupportedTypeq s z AOTTests.test_unsupportedTypec C s� t �� j}d|d�}dddddddd d tt j|tg }t|�}|�|� |�|� |�|� t �t �||g��}|d |d u sBJ �|d d d � |d d � ksRJ �d S ) Nr� )r� �methodr r& rf zhe llo "x world!u goodbye တ world!g �?�d r � ) r � AOTJellier� jellyToAOr r� �tuple�appendr� r� )r �aj�d�l�t�ujr r r �test_basicIdentity s, � $zAOTTests.test_basicIdentityc C s, t � }d|_t�t�|��j|jksJ �d S )Nz meringue!)r� r� r r� r� )r r� r r r �test_nonDictState� s zAOTTests.test_nonDictStatec C s" t �t �t� ��}| �|t� dS )z� L{aot.jellyToSource} and L{aot.unjellyFromSource} honor functions registered in the pickle copy registry. N)r r� r� rt r� rw )r r� r r r � test_copyReg� s zAOTTests.test_copyRegc C sV t t g ��}t�|�}t�|�}|j|u sJ �|jj|ju s J �|j|jjus)J �d S r: )r� r � jellyToAOT�unjellyFromAOTr� r� r� )r rk �j1�ojr r r �test_funkyReferences� s z AOTTests.test_funkyReferencesc C sf g }|df}|� |� t�|�}t�|�}| �|d t� | �|d d |� | �|d d d� dS )zS L{aot.jellyToAOT} can persist circular references through tuples. i� r r N)r� r r� r� r� r� �assertIsrF )r r� r� r� r� r r r �test_circularTuple� s zAOTTests.test_circularTupleN) r r r r� r� r� r� r� r� r� r� r� r r r r r� G s r� c @ s8 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd S ) � CrefUtilTestsz Tests for L{crefutil}. c C s t �i �}| �t|jdd� dS )zO L{crefutil._DictKeyAndValue} only support keys C{0} and C{1}. r& rf N)r �_DictKeyAndValuer� � RuntimeError� __setitem__�r r� r r r �test_dictUnknownKey� s z!CrefUtilTests.test_dictUnknownKeyc C s& t �� }d|d< | �t|jdd� dS )zI L{crefutil._Defer} can be assigned a key only one time. r r N)r �_Deferr� r� r� r� r r r �test_deferSetMultipleTimes� s z(CrefUtilTests.test_deferSetMultipleTimesc C s& t �g d�t�}| �t|ji d� dS )z� A L{crefutil._Container} where all of its elements are known at construction time is nonsensical and will result in errors in any call to addDependant. )r r& rf z ignore-meN)r � _Container�listr� �AssertionError� addDependant)r � containerr r r �&test_containerWhereAllElementsAreKnown� s z4CrefUtilTests.test_containerWhereAllElementsAreKnownc C s | � tt� jt�� d� dS )z� If a dictionary key contains a circular reference (which is probably a bad practice anyway) it will be resolved by a L{crefutil._DictKeyAndValue}, not by placing a L{crefutil.NotKnown} into a dictionary key. �valueN)r� r� �dictr� r �NotKnownr r r r �.test_dontPutCircularReferencesInDictionaryKeys� s �z<CrefUtilTests.test_dontPutCircularReferencesInDictionaryKeysc C s | � tt�dt�� t�� dS )z� L{crefutil._InstanceMethod} raises L{AssertionError} to indicate it should not be called. This should not be possible with any of its API clients, but is provided for helping to debug. �no_nameN)r� r� r �_InstanceMethodr� r� r r r r �*test_dontCallInstanceMethodsThatArentReady� s �z8CrefUtilTests.test_dontCallInstanceMethodsThatArentReadyN) r r r r` r� r� r� r� r� r r r r r� � s r� )%�copyregr� r r� �twisted.persistedr r r � twisted.trialr �twisted.trial.unittestr r r rV rW rX rY rZ rh ra re rm rp rt rw ry rz r r� r� r� r� r� r� r� � testCasesr r r r �<module> s> p% w4