a
    ZŠÝg9D  ã                   @   sº   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 e
js‚J ‚G d	d
„ d
eƒZG dd„ deƒZedkr¶edƒ ¡  dS )z)
Testing scenarios that may have leaked.
é    )Úprint_functionÚabsolute_importÚdivisionNé   )ÚTestCase)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   úg/var/www/html/cobodadashboardai.evdpl.com/venv/lib/python3.9/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$   s    z!HasFinalizerTracksInstances.resetN)
Ú__name__Ú
__module__Ú__qualname__Úsetr   r   r   r   Úclassmethodr   r   r   r   r   r
      s   r
   c                   @   s¸   e Zd Zdd„ Zdd„ Zedd„ ƒZdd„ Zd	d
„ Zdd„ Z	d'dd„Z
dd„ Zdd„ Zedd„ ƒZedd„ ƒZedd„ ƒZdZdd„ Zedd„ ƒZd(d d!„Zed"d#„ ƒZed$d%„ ƒZd&S ))Ú	TestLeaksc                 C   sJ   d}t  |¡}t dd„ ¡}tdƒD ]}|j|Ž  q$|  t  |¡|¡ d S )N)ÚaÚbÚcc                  W   s   t  ¡ jj| Ž S r   ©ÚgreenletÚ
getcurrentÚparentÚswitch)Úargsr   r   r   Ú<lambda>0   ó    z)TestLeaks.test_arg_refs.<locals>.<lambda>éd   )r   Úgetrefcountr'   Úranger*   ÚassertEqual)r   r+   Zrefcount_beforeÚgÚ_r   r   r   Útest_arg_refs+   s    
ÿzTestLeaks.test_arg_refsc                 C   sF   i }t   dd„ ¡}tdƒD ]}|jf i |¤Ž q|  t |¡d¡ d S )Nc                  [   s   t  ¡ jjf i | ¤ŽS r   r&   )Úkwargsr   r   r   r,   9   r-   z+TestLeaks.test_kwarg_refs.<locals>.<lambda>r.   é   )r'   r0   r*   r1   r   r/   )r   r5   r2   r3   r   r   r   Útest_kwarg_refs5   s    ÿzTestLeaks.test_kwarg_refsc                  C   s4   dd„ } t j| d}| ¡  t d¡ | d¡ d S )Nc                   S   s   t  d¡ d S )Nçü©ñÒMbP?)ÚtimeÚsleepr   r   r   r   ÚworkerG   s    z+TestLeaks.__recycle_threads.<locals>.worker©Útargetr8   é
   )Ú	threadingÚThreadÚstartr9   r:   Újoin)r;   Útr   r   r   Z__recycle_threads?   s
    
zTestLeaks.__recycle_threadsc                    s€   g ‰ ‡ fdd„}t dƒD ]$}tj|d}| ¡  | d¡ ~qt ¡  |  ¡  t ¡  t 	¡  t ¡  ˆ D ]}|  
|ƒ ¡ qjd S )Nc                      s   ˆ   t t ¡ ¡¡ d S r   )ÚappendÚweakrefÚrefr'   r(   r   ©Zggr   r   r;   P   s    z,TestLeaks.test_threaded_leak.<locals>.workerr6   r<   r>   ©r0   r?   r@   rA   rB   r'   r(   Ú_TestLeaks__recycle_threadsÚgcZcollectZassertIsNone©r   r;   r3   rC   r2   r   rG   r   Útest_threaded_leakN   s    
zTestLeaks.test_threaded_leakc                    s€   g ‰ ‡ fdd„}t dƒD ]$}tj|d}| ¡  | d¡ ~qt ¡  |  ¡  t ¡  t 	¡  t ¡  ˆ D ]}|  
|ƒ ¡ qjd S )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   )rD   r'   r(   r   ©Úllr   r   Ú
additionale   s    zDTestLeaks.test_threaded_adv_leak.<locals>.worker.<locals>.additionalr6   )r'   r(   rN   r0   r*   rD   rE   rF   )rO   r3   rG   rM   r   r;   b   s
    z0TestLeaks.test_threaded_adv_leak.<locals>.workerr6   r<   r>   rH   rK   r   rG   r   Útest_threaded_adv_leak`   s    
z 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_cleanupZassertGreaterEqualÚenable_optional_cleanupr1   ZassertGreaterZCLOCKS_PER_SEC)r   ÚusedZused2r   r   r   ÚassertClocksUsedw   s    

zTestLeaks.assertClocksUsedTFc           	         sb  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s¬J ‚|  ˆd j¡ ˆd d …= ˆ  ¡  | d¡ ~|  ¡  | jtd	d}| jtjdd}|  ||¡ ˆsFtj ¡ d urF|  ||¡ ˆrF|  tjtƒ ¡ n tj ¡ d ur^|  ¡  d S )NF)Z
exact_kindc                     sL   t dƒ} tj dt dƒ¡ ˆ r6t ¡ jj}|| gƒ nt ¡ j | g¡ d S )NzDELETING STACK OBJECTZtest_leaks_keyzDELETING THREAD STATE)r
   r'   rQ   Zset_thread_localr(   r)   r*   )ZjdÚs)Úexplicit_reference_to_switchr   r   Úbackground_greenletŸ   s    þz6TestLeaks._check_issue251.<locals>.background_greenletc                     sR   t   ˆ¡} ˆ t | j¡¡ ˆ | ¡ |  ¡  ~ ˆ ¡  ˆ  d¡ ˆrNt  ¡  d S )Nr>   )	r'   rD   rE   rF   r)   r*   r    Úwaitr(   )Zglet)Úbackground_glet_killedÚbackground_glet_runningrX   Úbackground_greenletsÚbg_main_wrefsÚmanually_collect_backgroundr   r   Úbackground_thread¯   s    


z4TestLeaks._check_issue251.<locals>.background_threadr<   r>   Tr   r   )rJ   Z
is_trackedr
   r   r'   r(   Zcount_objectsr?   ÚEventr@   rA   rY   ÚlistÚlenÚassertFalseZdeadr    rB   Úwait_for_pending_cleanupsÚassertLessEqualrQ   rR   r1   r   rU   )	r   r^   rW   Zgreenlets_beforer_   rC   Zlists_beforeZlists_afterZgreenlets_afterr   )rZ   r[   rX   r\   r]   rW   r^   r   Ú_check_issue251€   sB    


ÿzTestLeaks._check_issue251c                 C   s   |   ¡  d S r   ©rf   r   r   r   r   Ú-test_issue251_killing_cross_thread_leaks_listþ   s    z7TestLeaks.test_issue251_killing_cross_thread_leaks_listc              	   C   s8   t j d¡ z|  ¡  W t j d¡ nt j d¡ 0 d S )NFT)r'   rQ   rS   rf   r   r   r   r   Ú#test_issue251_with_cleanup_disabled  s    
z-TestLeaks.test_issue251_with_cleanup_disabledc                 C   s   | j dd d S )NF©r^   rg   r   r   r   r   Ú4test_issue251_issue252_need_to_collect_in_background  s    z>TestLeaks.test_issue251_issue252_need_to_collect_in_backgroundc              	   C   sB   d| _ tj d¡ z| jdd W tj d¡ ntj d¡ 0 d S )NTFrj   )Zexpect_greenlet_leakr'   rQ   rS   rf   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)r^   rW   rg   r   r   r   r   Ú9test_issue251_issue252_explicit_reference_not_collectable&  s    þzCTestLeaks.test_issue251_issue252_explicit_reference_not_collectabler.   c                 C   s@   t jd dksJ ‚t jd d… dk r.|  d¡ tr<|  d¡ d S )Nr   é   r6   )rn   é   zOnly observed on 3.11z!Slow and not worth repeating here)r   Úversion_infoZskipTestr	   r   r   r   r   Ú_only_test_some_versions.  s
    
z"TestLeaks._only_test_some_versionsc                    sŽ   |   ¡  dd„ ‰d‰ ‡ ‡fdd„}tdƒD ]
}|ƒ  q*|  ¡ }t| jƒD ]4}t||  ¡ ƒ}|ƒ  |  ¡ }||krH|dkrH q~qH|  ||¡ d S )Nc                   S   s   dS )Nr   r   r   r   r   r   ÚfB  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*   )r3   ©ÚITERrr   r   r   Úrun_itF  s    z?TestLeaks.test_untracked_memory_doesnt_increase.<locals>.run_itrn   r   )rq   r0   Úget_process_ussÚUNTRACK_ATTEMPTSÚmaxre   )r   rv   r3   Ú
uss_beforeÚcountÚ	uss_afterr   rt   r   Ú%test_untracked_memory_doesnt_increase;  s    z/TestLeaks.test_untracked_memory_doesnt_increasec                    sD  |   ¡  dg‰ ‡ fdd„‰d‰‡‡fdd„‰| ‰G ‡‡‡fdd„dƒ}d  }}t| jƒD ]Â}dˆ d< |ƒ }tj|d	}| ¡  | d
¡ |  | ¡ ¡ |d u r¤|j	}t
||j	ƒ}ˆrØ|  |jd¡ |  ˆ d ˆ|j ¡ ~~ˆsð|  ˆ d d¡ ˆrü|  ¡  |  ¡ }||krX|dkrX qqX|  ¡  |  ¡ }|  ||d|f ¡ d S )Nr   c                      s>   zt  ¡ j ¡  W n& t jy8   ˆ d  d7  < ‚ Y n0 dS )Nr   r   )r'   r(   r)   r*   ZGreenletExitr   )Ú
EXIT_COUNTr   r   rr   d  s    z3TestLeaks._check_untracked_memory_thread.<locals>.frs   c                     s2   g } t ˆ ƒD ] }t ˆ¡}|  |¡ | ¡  q| S r   )r0   r'   rD   r*   )Úgletsr3   r2   rt   r   r   rv   m  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¡ q4ˆ rTd| _ˆ  ¡ | _d S )Nzsuspended activer   )	rw   rz   r0   ru   r   ÚtupleZassertInÚstrr|   )r   r3   r2   ©Údeallocate_in_threadrv   Útestr   r   Ú__call__  s    

zETestLeaks._check_untracked_memory_thread.<locals>.ThreadFunc.__call__N)r   r   r   rz   r|   r   ru   r…   r   r‚   r   r   Ú
ThreadFunc{  s   r†   r<   é   r   r   zafter attempts %d)rq   r0   rx   r?   r@   rA   rB   rc   Úis_aliverz   ry   r1   r   ru   rd   rw   re   )r   rƒ   r†   rz   r|   r{   Zthread_funcrC   r   )r~   ru   rƒ   rr   rv   r„   r   Ú_check_untracked_memory_thread]  sB    
z(TestLeaks._check_untracked_memory_threadc                 C   s   | j dd d S )NT©rƒ   ©r‰   r   r   r   r   ÚItest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_thread®  s    zSTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_threadc                 C   s   | j dd d S )NFrŠ   r‹   r   r   r   r   ÚGtest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_main´  s    zQTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_mainN)TF)T)r   r   r   r4   r7   ÚstaticmethodrI   rL   rP   rU   rf   rh   ri   r   rk   rl   rm   rx   rq   r   r}   r‰   rŒ   r   r   r   r   r   r"   )   s6   



  þ
~




Q
r"   Ú__main__Zunittest)Ú__doc__Ú
__future__r   r   r   r   rJ   r9   rE   r?   r'   Ú r   Z	leakcheckr   r   r	   ZGREENLET_USE_GCÚobjectr
   r"   r   Ú
__import__Úmainr   r   r   r   Ú<module>   s&   
   