o
    I+ iœF  ã                   @   sÞ   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 dd
lmZ e
jsMJ ‚G dd„ deƒZdd„ ZG dd„ deƒZedkrme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RUNNING_ON_FREETHREAD_BUILD)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   úe/home/app/PaddleOCR-VL-test/.venv_paddleocr/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                 C   s   t r| S t| ƒS r   )r   r	   )Úfuncr   r   r   Ú&fails_leakcheck_except_on_free_thraded,   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$d%„ ƒZd&S ))Ú	TestLeaksc                 C   sJ   d}t  |¡}t dd„ ¡}tdƒD ]}|j|Ž  q|  t  |¡|¡ d S )N)ÚaÚbÚcc                  W   s   t  ¡ jj| Ž S r   ©ÚgreenletÚ
getcurrentÚparentÚswitch)Úargsr   r   r   Ú<lambda>;   s    z)TestLeaks.test_arg_refs.<locals>.<lambda>éd   )r   Úgetrefcountr+   Úranger.   ÚassertEqual)r   r/   Zrefcount_beforeÚgÚ_r   r   r   Útest_arg_refs6   s   
ÿzTestLeaks.test_arg_refsc                 C   sn   i }|   t |¡tsdnd¡ t dd„ ¡}tdƒD ]
}|jdi |¤Ž q|   t |¡ts2d¡ d S d¡ d S )Né   r   c                  [   s   t  ¡ jjdi | ¤ŽS )Nr   r*   )Zgkwargsr   r   r   r0   E   s    z+TestLeaks.test_kwarg_refs.<locals>.<lambda>r1   r   )r4   r   r2   r   r+   r3   r.   )r   Úkwargsr5   r6   r   r   r   Útest_kwarg_refs@   s   ÿ$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workerU   s   z+TestLeaks.__recycle_threads.<locals>.worker©Útargetr;   é
   )Ú	threadingÚThreadÚstartr<   r=   Újoin)r>   Útr   r   r   Z__recycle_threadsM   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   ©Zggr   r   r>   ^   s   z,TestLeaks.test_threaded_leak.<locals>.workerr8   r?   rA   ©r3   rB   rC   rD   rE   r+   r,   Ú_TestLeaks__recycle_threadsÚgcZcollectZassertIsNone©r   r>   r6   rF   r5   r   rK   r   Útest_threaded_leak\   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
additionals   s   zDTestLeaks.test_threaded_adv_leak.<locals>.worker.<locals>.additionalr8   )r+   r,   rR   r3   r.   rH   rI   rJ   )rS   r6   rK   rQ   r   r>   p   s
   z0TestLeaks.test_threaded_adv_leak.<locals>.workerr8   r?   rA   rL   rO   r   rK   r   Útest_threaded_adv_leakn   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_cleanupZassertGreaterEqualÚenable_optional_cleanupr4   ZassertGreaterZCLOCKS_PER_SEC)r   ÚusedZ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)Z
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 OBJECTZtest_leaks_keyzDELETING THREAD STATE)r   r+   rU   Zset_thread_localr,   r-   r.   )Z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 )NrA   )	r+   rH   rI   rJ   r-   r.   r"   Úwaitr,   )Zglet)Úbackground_glet_killedÚbackground_glet_runningr\   Úbackground_greenletsÚbg_main_wrefsÚmanually_collect_backgroundr   r   Úbackground_thread½   s   


ÿz4TestLeaks._check_issue251.<locals>.background_threadr?   rA   Tr   r   )rN   Z
is_trackedr   r   r+   r,   Zcount_objectsrB   ÚEventrC   rD   r]   ÚlistÚlenÚassertFalseZdeadr"   rE   Úwait_for_pending_cleanupsÚassertLessEqualrU   rV   r4   r   rY   )	r   rb   r[   Zgreenlets_beforerc   rF   Zlists_beforeZlists_afterZgreenlets_afterr   )r^   r_   r\   r`   ra   r[   rb   r   Ú_check_issue251Ž   sF   


€ÿzTestLeaks._check_issue251c                 C   s   |   ¡  d S r   ©rj   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+   rU   rW   rj   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©rb   rk   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 )NTFro   )Zexpect_greenlet_leakr+   rU   rW   rj   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)rb   r[   rk   r   r   r   r   Ú9test_issue251_issue252_explicit_reference_not_collectable4  s   
þzCTestLeaks.test_issue251_issue252_explicit_reference_not_collectabler1   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   r8   )rs   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   
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fP  s   z:TestLeaks.test_untracked_memory_doesnt_increase.<locals>.fé'  c                     s    t ˆ ƒD ]	} t ˆ¡ ¡  qd S r   )r3   r+   r.   )r6   ©ÚITERrw   r   r   Úrun_itT  s   ÿz?TestLeaks.test_untracked_memory_doesnt_increase.<locals>.run_itrs   r   )rv   r3   Úget_process_ussÚUNTRACK_ATTEMPTSÚmaxri   )r   r{   r6   Ú
uss_beforeÚcountÚ	uss_afterr   ry   r   Ú%test_untracked_memory_doesnt_increaseI  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.   ZGreenletExitr   )Ú
EXIT_COUNTr   r   rw   r  s   ýþz3TestLeaks._check_untracked_memory_thread.<locals>.frx   c                     s2   g } t ˆ ƒD ]}t ˆ¡}|  |¡ | ¡  q| S r   )r3   r+   rH   r.   )Úgletsr6   r5   ry   r   r   r{   {  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   r8   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   r3   rz   r„   ÚtupleZassertInÚstrr   )r   r6   r5   ©Údeallocate_in_threadr{   Útestr   r   Ú__call__  s   

zETestLeaks._check_untracked_memory_thread.<locals>.ThreadFunc.__call__N)r   r    r!   r   r   r„   rz   rŠ   r   r‡   r   r   Ú
ThreadFunc‰  s
    r‹   r?   é   r   r   zafter attempts %d)rv   r3   r}   rB   rC   rD   rE   rg   Úis_aliver   r~   r4   r„   rz   rh   r|   ri   )r   rˆ   r‹   r   r   r€   Zthread_funcrF   r   )rƒ   rz   rˆ   rw   r{   r‰   r   Ú_check_untracked_memory_threadk  sD   
€z(TestLeaks._check_untracked_memory_threadc                 C   rn   )NT©rˆ   ©rŽ   r   r   r   r   ÚItest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_thread¼  ó   zSTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_threadc                 C   rn   )NFr   r   r   r   r   r   ÚGtest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_mainÂ  r’   zQTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_mainN)TF)T)r   r    r!   r7   r:   ÚstaticmethodrM   rP   rT   rY   rj   rl   rm   r%   rp   rq   rr   r}   rv   r
   r‚   rŽ   r‘   r“   r   r   r   r   r&   4   s8    



þ~




Q
r&   Ú__main__Zunittest)Ú__doc__Ú
__future__r   r   r   r   rN   r<   rI   rB   r+   Ú r   r   r   Z	leakcheckr	   r
   r   ZGREENLET_USE_GCÚobjectr   r%   r&   r   Ú
__import__Úmainr   r   r   r   Ú<module>   s0   
   ÿ