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    XC?h                     @   s0   d dl Z d dlZddlmZ G dd deZdS )    N   )TestCasec                       s   e Zd Zd# fdd	Zdd Zdd Zdd	 Zd
d Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zd$ fdd	Z fdd Zd!d" Z  ZS )%IsolatedAsyncioTestCaserunTestc                    s   t  | d | _d | _d S N)super__init___asyncioTestLoop_asyncioCallsQueue)selfZ
methodName	__class__ 8/opt/alt/python39/lib64/python3.9/unittest/async_case.pyr   !   s    z IsolatedAsyncioTestCase.__init__c                    s   d S r   r   r   r   r   r   
asyncSetUp&   s    z"IsolatedAsyncioTestCase.asyncSetUpc                    s   d S r   r   r   r   r   r   asyncTearDown)   s    z%IsolatedAsyncioTestCase.asyncTearDownc                O   s   | j |g|R i | d S r   )Z
addCleanup)r   funcargskwargsr   r   r   addAsyncCleanup,   s    z'IsolatedAsyncioTestCase.addAsyncCleanupc                 C   s   |    | | j d S r   )ZsetUp
_callAsyncr   r   r   r   r   
_callSetUp;   s    z"IsolatedAsyncioTestCase._callSetUpc                 C   s   |  | d S r   _callMaybeAsync)r   methodr   r   r   _callTestMethod?   s    z'IsolatedAsyncioTestCase._callTestMethodc                 C   s   |  | j |   d S r   )r   r   ZtearDownr   r   r   r   _callTearDownB   s    z%IsolatedAsyncioTestCase._callTearDownc                 O   s   | j |g|R i | d S r   r   )r   Zfunctionr   r   r   r   r   _callCleanupF   s    z$IsolatedAsyncioTestCase._callCleanupc                O   s^   | j d usJ d||i |}t|s8J |d| j  }| j||f | j |S )N$asyncio test loop is not initializedz returned non-awaitabler	   inspectZisawaitablecreate_futurer
   
put_nowaitrun_until_completer   r   r   r   retfutr   r   r   r   I   s    
z"IsolatedAsyncioTestCase._callAsyncc                O   sX   | j d usJ d||i |}t|rP| j  }| j||f | j |S |S d S )Nr   r    r%   r   r   r   r   Q   s    

z'IsolatedAsyncioTestCase._callMaybeAsyncc              
      s   t   | _}|d  | I d H }|  |d u r:d S |\}}z |I d H }| s`|| W q ttfyz    Y q t	t j
fy } z| s|| W Y d }~qd }~0 0 qd S r   )asyncioZQueuer
   Z
set_resultgetZ	task_done	cancelled
SystemExitKeyboardInterruptBaseExceptionZCancelledErrorZset_exception)r   r'   ZqueueZqueryZ	awaitabler&   Zexr   r   r   _asyncioLoopRunner[   s     

z*IsolatedAsyncioTestCase._asyncioLoopRunnerc                 C   s\   | j d u sJ dt }t| |d || _ | }|| || _|	| d S )Nz%asyncio test loop already initializedT)
r	   r(   Znew_event_loopset_event_loopZ	set_debugr"   Zcreate_taskr.   Z_asyncioCallsTaskr$   )r   loopr'   r   r   r   _setupAsyncioLoopn   s    

z)IsolatedAsyncioTestCase._setupAsyncioLoopc              
   C   s&  | j d usJ d| j }d | _ | jd  || j  zt|}|spW ||  td  |	  d S |D ]}|
  qt|tj|ddi |D ]0}| rq| d ur|d| |d q||  W ||  td  |	  n"||  td  |	  0 d S )Nr   Zreturn_exceptionsTz(unhandled exception during test shutdown)message	exceptiontask)r	   r
   r#   r$   joinr(   Z	all_tasksZshutdown_default_executorr/   closeZcancelZgatherr*   r3   Zcall_exception_handlerZshutdown_asyncgens)r   r0   Z	to_cancelr4   r   r   r   _tearDownAsyncioLoopx   sD    






z,IsolatedAsyncioTestCase._tearDownAsyncioLoopNc                    s.   |    zt |W |   S |   0 d S r   )r1   r   runr7   )r   resultr   r   r   r8      s    zIsolatedAsyncioTestCase.runc                    s   |    t   |   d S r   )r1   r   debugr7   r   r   r   r   r:      s    
zIsolatedAsyncioTestCase.debugc                 C   s   | j d ur|   d S r   )r	   r7   r   r   r   r   __del__   s    
zIsolatedAsyncioTestCase.__del__)r   )N)__name__
__module____qualname__r   r   r   r   r   r   r   r   r   r   r.   r1   r7   r8   r:   r;   __classcell__r   r   r   r   r      s    

$r   )r(   r!   Zcaser   r   r   r   r   r   <module>   s   