
    [h2E                        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        sJ  G d
 de          Z G d de          Zedk    r ed                                           dS dS )z)
Testing scenarios that may have leaked.
    )print_functionabsolute_importdivisionN   )TestCase)PY314)fails_leakcheck)ignores_leakcheck)RUNNING_ON_MANYLINUXc                   J    e Zd Z e            Zd Zd Zd Zed             Z	dS )HasFinalizerTracksInstancesc                     t          j        |          | _        | j                            t          |                      d S N)sysinternmsgEXTANT_INSTANCESaddid)selfr   s     h/var/www/api.easyaligner.net/htdocs/venv_linux/lib/python3.11/site-packages/greenlet/tests/test_leaks.py__init__z$HasFinalizerTracksInstances.__init__   s4    :c??!!"T((+++++    c                 T    | j                             t          |                      d S r   )r   remover   r   s    r   __del__z#HasFinalizerTracksInstances.__del__   s%    $$RXX.....r   c                 4    dt          |           | j        fz  S )Nz(<HasFinalizerTracksInstances at 0x%x %r>)r   r   r   s    r   __repr__z$HasFinalizerTracksInstances.__repr__!   s!    9tHHdh=
 
 	
r   c                 8    | j                                          d S r   )r   clear)clss    r   resetz!HasFinalizerTracksInstances.reset%   s    ""$$$$$r   N)
__name__
__module____qualname__setr   r   r   r   classmethodr#    r   r   r   r      sh        suu, , ,/ / /
 
 
 % % [% % %r   r   c                       e Zd Zd Zd Zed             Zd Zd Zd Z		 	 dd	Z
d
 Zd Zed             Zed             Zed             ZdZd Zed             ZddZed             Zed             ZdS )	TestLeaksc                     d}t          j        |          }t          j        d           }t          d          D ]} |j        |  |                     t          j        |          |           d S )N)abcc                  B     t          j                    j        j        |  S r   greenlet
getcurrentparentswitch)argss    r   <lambda>z)TestLeaks.test_arg_refs.<locals>.<lambda>1   s    =(-//6=tD r   d   )r   getrefcountr2   ranger5   assertEqual)r   r6   refcount_beforeg_s        r   test_arg_refszTestLeaks.test_arg_refs,   sz    /$//DDF Fs 	 	AAHdOOO..@@@@@r   c                 6   i }|                      t          j        |          t          sdnd           t	          j        d           }t          d          D ]} |j        di | |                      t          j        |          t          sdnd           d S )N   r   c                  H     t          j                    j        j        di | S )Nr)   r1   )gkwargss    r   r7   z+TestLeaks.test_kwarg_refs.<locals>.<lambda>;   s&    Ah133:ALLGLL r   r8   r)   )r;   r   r9   r   r2   r:   r5   )r   kwargsr=   r>   s       r   test_kwarg_refszTestLeaks.test_kwarg_refs6   s    0052G!!aHHHLLN Ns 	 	AAHv 	0052G!!aHHHHHr   c                      d } t          j        |           }|                                 t          j        d           |                    d           d S )Nc                  .    t          j        d           d S )NMbP?)timesleepr)   r   r   workerz+TestLeaks.__recycle_threads.<locals>.workerK   s    Jur   targetrH   
   )	threadingThreadstartrI   rJ   join)rK   ts     r   __recycle_threadszTestLeaks.__recycle_threadsC   sT    	 	 	F+++				
5	r




r   c                    g fd}t          d          D ]A}t          j        |          }|                                 |                    d           ~Bt          j                     |                                  t          j                     t          j	                     t          j                     D ]}| 
                     |                        d S )Nc                  x                          t          j        t          j                                         d S r   )appendweakrefrefr2   r3   )ggs   r   rK   z,TestLeaks.test_threaded_leak.<locals>.workerT   s.    IIgk("5"7"78899999r   rA   rL   rN   r:   rO   rP   rQ   rR   r2   r3   _TestLeaks__recycle_threadsgccollectassertIsNoner   rK   r>   rS   r=   rZ   s        @r   test_threaded_leakzTestLeaks.test_threaded_leakR   s    	: 	: 	: 	: 	: q 	 	A ///AGGIIIFF2JJJ   

 	# 	#Aaacc""""	# 	#r   c                    g fd}t          d          D ]A}t          j        |          }|                                 |                    d           ~Bt          j                     |                                  t          j                     t          j	                     t          j                     D ]}| 
                     |                        d S )Nc                  (   g xt          j                    _        fd} t          d          D ](}t          j         |                                            )                    t          j        t          j                                         d S )Nc                  T                          t          j                               d S r   )rW   r2   r3   )lls   r   
additionalzDTestLeaks.test_threaded_adv_leak.<locals>.worker.<locals>.additionali   s$    		(-//00000r   rA   )r2   r3   re   r:   r5   rW   rX   rY   )rf   r>   re   rZ   s     @r   rK   z0TestLeaks.test_threaded_adv_leak.<locals>.workerf   s    ,..B$&&)1 1 1 1 11XX 7 7!*--446666IIgk("5"7"78899999r   rA   rL   rN   r[   r`   s        @r   test_threaded_adv_leakz TestLeaks.test_threaded_adv_leakd   s    	: 	: 	: 	: 	: q 	 	A ///AGGIIIFF2JJJ   

 	# 	#Aaacc""""	# 	#r   c                 ^   t           j                                        }|                     |d           t           j                            d           t           j                                        }|                     ||           |                     t           j        j        d           d S )Nr   Tr   )r2   	_greenlet&get_clocks_used_doing_optional_cleanupassertGreaterEqualenable_optional_cleanupr;   assertGreaterCLOCKS_PER_SEC)r   usedused2s      r   assertClocksUsedzTestLeaks.assertClocksUsed{   s    !HHJJa(((224888"IIKKu%%%8-<a@@@@@r   TFc                   	
 t          j        g           sJ t                                           t	          j                     |                     t          j        d          }t          j                    
t          j                    	g fdg 	
fd}t          j	        |          }|
                                 
                    d           t	          j                     |                     t          d          }t                    dk    sJ |                     d	         j                   d d = 	                                 |                    d           ~|                                  |                     t          d          }|                     t          j        d          }|                     ||           sct          j                                        E|                     ||           r,|                     t          j        t!                                 n	 t          j                                        |                                  d S d S )
NF)
exact_kindc                  2   t          d          } t          j                            dt          d                     r+t          j                    j        j        } || g           d S t          j                    j                            | g           d S )NzDELETING STACK OBJECTtest_leaks_keyzDELETING THREAD STATE)r   r2   ri   set_thread_localr3   r4   r5   )jdsexplicit_reference_to_switchs     r   background_greenletz6TestLeaks._check_issue251.<locals>.background_greenlet   s    ,-DEEB// +,CDDF F F
 , :'))072$#%%,33RD99999r   c                  \   t          j                   }                     t          j        | j                                                 |            |                                  ~                                                      d           rt          j                     d S d S )NrN   )	r2   rW   rX   rY   r4   r5   r'   waitr3   )gletbackground_glet_killedbackground_glet_runningrz   background_greenletsbg_main_wrefsmanually_collect_backgrounds    r   background_threadz4TestLeaks._check_issue251.<locals>.background_thread   s    $%899D  T[!9!9::: ''---KKMMM#'')))"''+++
 + &#%%%%%& &r   rL   rN   Tr   r   )r]   
is_trackedr   r#   r2   r3   count_objectsrO   EventrP   rQ   r|   listlenassertFalsedeadr'   rR   wait_for_pending_cleanupsassertLessEqualri   rj   r;   r   rq   )r   r   ry   greenlets_beforer   rS   lists_beforelists_aftergreenlets_afterr~   r   rz   r   r   s    ``      @@@@@r   _check_issue251zTestLeaks._check_issue251   s    }R     #))+++--h.?E-RR"+/"3"3!*!2!2!	: 	: 	: 	: 	: 	& 	& 	& 	& 	& 	& 	& 	& 	& 	&$ $5666				$$R((())$4)@@'((A-----a05666 !#""$$$ 	
r


 	&&((((($(??,,X->5,QQ
 	[,777 , 	!HHJJV_.>???* V   !<!MsuuUUU DDFFR!!##### SRr   c                 .    |                                   d S r   r   r   s    r   -test_issue251_killing_cross_thread_leaks_listz7TestLeaks.test_issue251_killing_cross_thread_leaks_list  s    r   c                     t           j                            d           	 |                                  t           j                            d           d S # t           j                            d           w xY w)NFT)r2   ri   rl   r   r   s    r   #test_issue251_with_cleanup_disabledz-TestLeaks.test_issue251_with_cleanup_disabled  sj    225999	=  """66t<<<<<H66t<<<<s   A !A7c                 2    |                      d           d S )NFr   r   r   s    r   4test_issue251_issue252_need_to_collect_in_backgroundz>TestLeaks.test_issue251_issue252_need_to_collect_in_background  s!    & 	?????r   c                    d| _         t          j                            d           	 |                     d           t          j                            d           d S # t          j                            d           w xY w)NTFr   )expect_greenlet_leakr2   ri   rl   r   r   s    r   Etest_issue251_issue252_need_to_collect_in_background_cleanup_disabledzOTestLeaks.test_issue251_issue252_need_to_collect_in_background_cleanup_disabled!  sw    $(!225999	=  U CCC66t<<<<<H66t<<<<s   A !B c                 4    |                      dd           d S )NFT)r   ry   r   r   s    r   9test_issue251_issue252_explicit_reference_not_collectablezCTestLeaks.test_issue251_issue252_explicit_reference_not_collectable*  s/    (-)- 	 	/ 	/ 	/ 	/ 	/r   r8   c                     t           j        d         dk    sJ t           j        d d         dk     r|                     d           t          r|                     d           d S d S )Nr      rA   )r      zOnly observed on 3.11z!Slow and not worth repeating here)r   version_infoskipTestr   r   s    r   _only_test_some_versionsz"TestLeaks._only_test_some_versions2  sr     "a''''BQB&((MM1222 	?MM=>>>>>	? 	?r   c                    |                                   d dfd}t          d          D ]} |             |                                 }t          | j                  D ]P}t	          ||                                           } |             |                                 }||k    r|dk    r nQ|                     ||           d S )Nc                      dS )Nr   r)   r)   r   r   fz:TestLeaks.test_untracked_memory_doesnt_increase.<locals>.fF  s    1r   '  c                  x    t                    D ](} t          j                                                   )d S r   )r:   r2   r5   )r>   ITERr   s    r   run_itz?TestLeaks.test_untracked_memory_doesnt_increase.<locals>.run_itJ  sB    4[[ . .!!$$++----. .r   r   r   )r   r:   get_process_ussUNTRACK_ATTEMPTSmaxr   )r   r   r>   
uss_beforecount	uss_afterr   r   s         @@r   %test_untracked_memory_doesnt_increasez/TestLeaks.test_untracked_memory_doesnt_increase?  s	    	%%'''	 	 	 	. 	. 	. 	. 	. 	.
 q 	 	AFHHHH
 ))++
4011 	 	EZ)=)=)?)?@@JFHHH,,..IJ&&5199Y
33333r   c                   	
 |                                   dgfd
d		
fd|  G fdd          }d x}}t          | j                  D ].}dd<    |            }t          j        |          }|                                 |                    d           |                     |                                           ||j	        }t          ||j	                  }r?|                     |j        d	           |                     d         	|j        z             ~~s|                     d         d           r|                                  |                                 }||k    r|d
k    r n0|                                  |                                 }|                     ||d|fz             d S )Nr   c                      	 t          j                    j                                         n$# t           j        $ r  dxx         dz  cc<    w xY wdS )Nr   r   )r2   r3   r4   r5   GreenletExit)
EXIT_COUNTs   r   r   z3TestLeaks._check_untracked_memory_thread.<locals>.fh  sg    #%%,335555(   1" 1s	   *. !Ar   c                      g } t                    D ]?}t          j                  }|                     |           |                                 @| S r   )r:   r2   rW   r5   )gletsr>   r=   r   r   s      r   r   z8TestLeaks._check_untracked_memory_thread.<locals>.run_itq  sR    E4[[   %a((Q



Lr   c                   .    e Zd ZdxZZdZdZ fdZdS )<TestLeaks._check_untracked_memory_thread.<locals>.ThreadFuncr   r)   rA   c                 P                                    | _        t          | j                  D ]'}| xj        t                                 z  c_        (| j        D ]%}                    dt          |                     &rd| _                                         | _        d S )Nzsuspended activer)   )	r   r   r:   r   r   tupleassertInstrr   )r   r>   r=   deallocate_in_threadr   tests      r   __call__zETestLeaks._check_untracked_memory_thread.<locals>.ThreadFunc.__call__  s    "&"6"6"8"8ty)) 2 2AJJ%//1JJJ > >AMM"4c!ff====' $!#DJ!%!5!5!7!7r   N)r$   r%   r&   r   r   r   r   r   )r   r   r   s   r   
ThreadFuncr     sL        %&&JED8 8 8 8 8 8 8 8 8r   r   rL      r)   r   zafter attempts %d)r   r:   r   rO   rP   rQ   rR   r   is_aliver   r   r;   r   r   r   r   r   )r   r   r   r   r   r   thread_funcrS   r   r   r   r   r   s    `      @@@@@r   _check_untracked_memory_threadz(TestLeaks._check_untracked_memory_threada  sB   %%''' S
	 	 	 	 	 
	 
	 
	 
	 
	 
	 	8 	8 	8 	8 	8 	8 	8 	8 	8 	8 	8 	8$ "&%
Y4011 	 	EJqM$*,,K 444AGGIIIFF2JJJQZZ\\***!(3
Z)?@@J# I  !2B777  A{7G0GHHH' 3  A222# 1..000,,..IJ&&5199&&(((((**	Y
4G5(4RSSSSSr   c                 2    |                      d           d S )NTr   r   r   s    r   Itest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_threadzSTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_thread  s!     	+++FFFFFr   c                 2    |                      d           d S )NFr   r   r   s    r   Gtest_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_mainzQTestLeaks.test_untracked_memory_doesnt_increase_unfinished_thread_dealloc_in_main  s!     	+++GGGGGr   N)TF)T)r$   r%   r&   r?   rE   staticmethodr\   ra   rg   rq   r   r   r   r	   r   r   r   r   r   r
   r   r   r   r   r)   r   r   r+   r+   *   s       A A A
I 
I 
I   \# # #$# # #.A A A 595:|$ |$ |$ |$|  = = = @ @ _@( = = _= / / _/
 ? ? ? 4 4 4>OT OT OT OTb G G G H H H H Hr   r+   __main__unittest)__doc__
__future__r   r   r   r   r]   rI   rX   rO   r2    r   r   	leakcheckr	   r
   r   GREENLET_USE_GCobjectr   r+   r$   
__import__mainr)   r   r   <module>r      sr    A @ @ @ @ @ @ @ @ @ 



 				                    & & & & & & ( ( ( ( ( ( + + + + + +    % % % % %& % % % RH RH RH RH RH RH RH RHh zJz!!!!! r   