o
    «Çh2E  ã                   @   sÊ   d Z ddlmZmZmZ ddlZddlZddlZddlZddl	Z	ddl
Z
ddlmZ ddlmZ ddlmZ ddlmZ dd	lmZ e
jsGJ ‚G d
d„ deƒZG dd„ deƒZedkrcedƒ ¡  dS dS )z)
Testing scenarios that may have leaked.
é    )Úprint_functionÚabsolute_importÚdivisionNé   )ÚTestCase)ÚPY314)Úfails_leakcheck)Úignores_leakcheck)ÚRUNNING_ON_MANYLINUXc                   @   s6   e Zd Zeƒ Zdd„ Zdd„ Zdd„ Zedd„ ƒZ	d	S )
ÚHasFinalizerTracksInstancesc                 C   s    t  |¡| _| j t| ƒ¡ d S ©N)ÚsysÚinternÚmsgÚEXTANT_INSTANCESÚaddÚid)Úselfr   © r   úm/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/greenlet/tests/test_leaks.pyÚ__init__   s   z$HasFinalizerTracksInstances.__init__c                 C   s   | j  t| ƒ¡ d S r   )r   Úremover   ©r   r   r   r   Ú__del__   s   z#HasFinalizerTracksInstances.__del__c                 C   s   dt | ƒ| jf S )Nz(<HasFinalizerTracksInstances at 0x%x %r>)r   r   r   r   r   r   Ú__repr__!   s   
ÿz$HasFinalizerTracksInstances.__repr__c                 C   s   | j  ¡  d S r   )r   Úclear)Úclsr   r   r   Úreset%   s   z!HasFinalizerTracksInstances.resetN)
Ú__name__Ú
__module__Ú__qualname__Úsetr   r   r   r   Úclassmethodr   r   r   r   r   r      s    r   c                   @   s¼   e Zd Zdd„ Zdd„ Zedd„ ƒZdd„ Zd	d
„ Zdd„ Z			d'dd„Z
dd„ Zdd„ Zedd„ ƒZedd„ ƒZedd„ ƒZdZdd„ Zedd„ ƒZd(d d!„Zed"d#„ ƒZed$d%„ ƒZd&S ))Ú	TestLeaksc                 C   sJ   d}t  |¡}t dd„ ¡}tdƒD ]}|j|Ž  q|  t  |¡|¡ d S )N)ÚaÚbÚcc                  W   s   t  ¡ jj| Ž S r   ©ÚgreenletÚ
getcurrentÚparentÚswitch)Úargsr   r   r   Ú<lambda>1   s    z)TestLeaks.test_arg_refs.<locals>.<lambda>éd   )r   Úgetrefcountr(   Úranger+   ÚassertEqual)r   r,   Úrefcount_beforeÚgÚ_r   r   r   Útest_arg_refs,   s   
ÿzTestLeaks.test_arg_refsc                 C   sn   i }|   t |¡tsdnd¡ t dd„ ¡}tdƒD ]
}|jdi |¤Ž q|   t |¡ts2d¡ d S d¡ d S )Né   r   c                  [   s   t  ¡ jjdi | ¤ŽS )Nr   r'   )Úgkwargsr   r   r   r-   ;   s    z+TestLeaks.test_kwarg_refs.<locals>.<lambda>r.   r   )r1   r   r/   r   r(   r0   r+   )r   Úkwargsr3   r4   r   r   r   Útest_kwarg_refs6   s   ÿ$zTestLeaks.test_kwarg_refsc                  C   s4   dd„ } t j| d}| ¡  t d¡ | d¡ d S )Nc                   S   s   t  d¡ d S )Nçü©ñÒMbP?)ÚtimeÚsleepr   r   r   r   ÚworkerK   s   z+TestLeaks.__recycle_threads.<locals>.worker©Útargetr:   é
   )Ú	threadingÚThreadÚstartr;   r<   Újoin)r=   Útr   r   r   Ú__recycle_threadsC   s
   
zTestLeaks.__recycle_threadsc                    ó€   g ‰ ‡ fdd„}t dƒD ]}tj|d}| ¡  | d¡ ~qt ¡  |  ¡  t ¡  t 	¡  t ¡  ˆ D ]}|  
|ƒ ¡ q5d S )Nc                      s   ˆ   t t ¡ ¡¡ d S r   )ÚappendÚweakrefÚrefr(   r)   r   ©Úggr   r   r=   T   s   z,TestLeaks.test_threaded_leak.<locals>.workerr6   r>   r@   ©r0   rA   rB   rC   rD   r(   r)   Ú_TestLeaks__recycle_threadsÚgcÚcollectÚassertIsNone©r   r=   r4   rE   r3   r   rK   r   Útest_threaded_leakR   s   
ÿzTestLeaks.test_threaded_leakc                    rG   )Nc                     sN   g  ‰ t  ¡ _‡ fdd„} tdƒD ]	}t   | ¡ ¡  qˆ t t  ¡ ¡¡ d S )Nc                      s   ˆ   t ¡ ¡ d S r   )rH   r(   r)   r   ©Úllr   r   Ú
additionali   s   zDTestLeaks.test_threaded_adv_leak.<locals>.worker.<locals>.additionalr6   )r(   r)   rU   r0   r+   rH   rI   rJ   )rV   r4   rK   rT   r   r=   f   s
   z0TestLeaks.test_threaded_adv_leak.<locals>.workerr6   r>   r@   rM   rR   r   rK   r   Útest_threaded_adv_leakd   s   
ÿz TestLeaks.test_threaded_adv_leakc                 C   sL   t j ¡ }|  |d¡ t j d¡ t j ¡ }|  ||¡ |  t jjd¡ d S )Nr   Tr   )r(   Ú	_greenletÚ&get_clocks_used_doing_optional_cleanupÚassertGreaterEqualÚenable_optional_cleanupr1   ÚassertGreaterÚCLOCKS_PER_SEC)r   ÚusedÚused2r   r   r   ÚassertClocksUsed{   s   

zTestLeaks.assertClocksUsedTFc           	         s`  t  g ¡sJ ‚t ¡  t ¡  | jtjdd}t ¡ ‰t ¡ ‰ g ‰‡fdd„‰g ‰‡ ‡‡‡‡‡fdd„}tj	|d}| 
¡  ˆ d¡ t ¡  | jtd	d}tˆƒd
ksVJ ‚|  ˆd j¡ ˆd d …= ˆ  ¡  | d¡ ~|  ¡  | jtd	d}| jtjdd}|  ||¡ ˆs tj ¡ d ur |  ||¡ ˆrŸ|  tjtƒ ¡ n	 tj ¡ d ur®|  ¡  d S d S )NF)Ú
exact_kindc                     sN   t dƒ} tj dt dƒ¡ ˆ rt ¡ jj}|| gƒ d S t ¡ j | g¡ d S )NzDELETING STACK OBJECTÚtest_leaks_keyzDELETING THREAD STATE)r   r(   rX   Úset_thread_localr)   r*   r+   )ÚjdÚs)Úexplicit_reference_to_switchr   r   Úbackground_greenlet£   s   þz6TestLeaks._check_issue251.<locals>.background_greenletc                     sV   t   ˆ¡} ˆ t | j¡¡ ˆ | ¡ |  ¡  ~ ˆ ¡  ˆ  d¡ ˆr)t  ¡  d S d S )Nr@   )	r(   rH   rI   rJ   r*   r+   r!   Úwaitr)   )Úglet)Úbackground_glet_killedÚbackground_glet_runningrg   Úbackground_greenletsÚbg_main_wrefsÚmanually_collect_backgroundr   r   Úbackground_thread³   s   


ÿz4TestLeaks._check_issue251.<locals>.background_threadr>   r@   Tr   r   )rO   Ú
is_trackedr   r   r(   r)   Úcount_objectsrA   ÚEventrB   rC   rh   ÚlistÚlenÚassertFalseÚdeadr!   rD   Úwait_for_pending_cleanupsÚassertLessEqualrX   rY   r1   r   r`   )	r   rn   rf   Úgreenlets_beforero   rE   Úlists_beforeÚlists_afterÚgreenlets_afterr   )rj   rk   rg   rl   rm   rf   rn   r   Ú_check_issue251„   sF   


€ÿzTestLeaks._check_issue251c                 C   s   |   ¡  d S r   ©r}   r   r   r   r   Ú-test_issue251_killing_cross_thread_leaks_list  s   z7TestLeaks.test_issue251_killing_cross_thread_leaks_listc              	   C   s6   t j d¡ z|  ¡  W t j d¡ d S t j d¡ w )NFT)r(   rX   r[   r}   r   r   r   r   Ú#test_issue251_with_cleanup_disabled  s   
z-TestLeaks.test_issue251_with_cleanup_disabledc                 C   ó   | j dd d S )NF©rn   r~   r   r   r   r   Ú4test_issue251_issue252_need_to_collect_in_background  s   z>TestLeaks.test_issue251_issue252_need_to_collect_in_backgroundc              	   C   s@   d| _ tj d¡ z| jdd W tj d¡ d S tj d¡ w )NTFr‚   )Úexpect_greenlet_leakr(   rX   r[   r}   r   r   r   r   ÚEtest_issue251_issue252_need_to_collect_in_background_cleanup_disabled!  s
   zOTestLeaks.test_issue251_issue252_need_to_collect_in_background_cleanup_disabledc                 C   s   | j ddd d S )NFT)rn   rf   r~   r   r   r   r   Ú9test_issue251_issue252_explicit_reference_not_collectable*  s   
þzCTestLeaks.test_issue251_issue252_explicit_reference_not_collectabler.   c                 C   sD   t jd dks	J ‚t jd d… dk r|  d¡ tr |  d¡ d S d S )Nr   é   r6   )r‡   é   zOnly observed on 3.11z!Slow and not worth repeating here)r   Úversion_infoÚskipTestr
   r   r   r   r   Ú_only_test_some_versions2  s   
ÿz"TestLeaks._only_test_some_versionsc                    sŽ   |   ¡  dd„ ‰d‰ ‡ ‡fdd„}tdƒD ]}|ƒ  q|  ¡ }t| jƒD ]}t||  ¡ ƒ}|ƒ  |  ¡ }||kr>|dkr> nq$|  ||¡ d S )Nc                   S   s   dS )Nr   r   r   r   r   r   ÚfF  s   z:TestLeaks.test_untracked_memory_doesnt_increase.<locals>.fé'  c                     s    t ˆ ƒD ]	} t ˆ¡ ¡  qd S r   )r0   r(   r+   )r4   ©ÚITERrŒ   r   r   Úrun_itJ  s   ÿz?TestLeaks.test_untracked_memory_doesnt_increase.<locals>.run_itr‡   r   )r‹   r0   Úget_process_ussÚUNTRACK_ATTEMPTSÚmaxrx   )r   r   r4   Ú
uss_beforeÚcountÚ	uss_afterr   rŽ   r   Ú%test_untracked_memory_doesnt_increase?  s   €z/TestLeaks.test_untracked_memory_doesnt_increasec                    sB  |   ¡  dg‰ ‡ fdd„‰d‰‡‡fdd„‰| ‰G ‡‡‡fdd„dƒ}d  }}t| jƒD ]`}dˆ d< |ƒ }tj|d	}| ¡  | d
¡ |  | ¡ ¡ |d u rR|j	}t
||j	ƒ}ˆrl|  |jd¡ |  ˆ d ˆ|j ¡ ~~ˆsx|  ˆ d d¡ ˆr~|  ¡  |  ¡ }||krŒ|dkrŒ nq,|  ¡  |  ¡ }|  ||d|f ¡ d S )Nr   c                      s8   z
t  ¡ j ¡  W dS  t jy   ˆ d  d7  < ‚ w )Nr   r   )r(   r)   r*   r+   ÚGreenletExitr   )Ú
EXIT_COUNTr   r   rŒ   h  s   ýþz3TestLeaks._check_untracked_memory_thread.<locals>.fr   c                     s2   g } t ˆ ƒD ]}t ˆ¡}|  |¡ | ¡  q| S r   )r0   r(   rH   r+   )Úgletsr4   r3   rŽ   r   r   r   q  s   


z8TestLeaks._check_untracked_memory_thread.<locals>.run_itc                       s,   e Zd Zd ZZdZdZ‡ ‡‡fdd„ZdS )z<TestLeaks._check_untracked_memory_thread.<locals>.ThreadFuncr   r   r6   c                    sb   ˆ  ¡ | _t| jƒD ]}|  jtˆƒ ƒ7  _q
| jD ]
}ˆ dt|ƒ¡ qˆ r*d| _ˆ  ¡ | _d S )Nzsuspended activer   )	r‘   r”   r0   r   rš   ÚtupleÚassertInÚstrr–   )r   r4   r3   ©Údeallocate_in_threadr   Útestr   r   Ú__call__ƒ  s   

zETestLeaks._check_untracked_memory_thread.<locals>.ThreadFunc.__call__N)r   r   r    r”   r–   rš   r   r¡   r   rž   r   r   Ú
ThreadFunc  s
    r¢   r>   é   r   r   zafter attempts %d)r‹   r0   r’   rA   rB   rC   rD   ru   Úis_aliver”   r“   r1   rš   r   rw   r‘   rx   )r   rŸ   r¢   r”   r–   r•   Úthread_funcrE   r   )r™   r   rŸ   rŒ   r   r    r   Ú_check_untracked_memory_threada  sD   
€z(TestLeaks._check_untracked_memory_threadc                 C   r   )NT©rŸ   ©r¦   r   r   r   r   ÚItest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_thread²  ó   zSTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_threadc                 C   r   )NFr§   r¨   r   r   r   r   ÚGtest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_main¸  rª   zQTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_mainN)TF)T)r   r   r    r5   r9   ÚstaticmethodrN   rS   rW   r`   r}   r   r€   r   rƒ   r…   r†   r’   r‹   r	   r—   r¦   r©   r«   r   r   r   r   r#   *   s8    



þ~




Q
r#   Ú__main__Úunittest)Ú__doc__Ú
__future__r   r   r   r   rO   r;   rI   rA   r(   Ú r   r   Ú	leakcheckr   r	   r
   ÚGREENLET_USE_GCÚobjectr   r#   r   Ú
__import__Úmainr   r   r   r   Ú<module>   s,   
   ÿ