U
    [h$                     @   s8  d Z ddlZddlZddlZddlmZ ddlmZ ddlmZ	 ddl
mZ ddl
m
Z
 ddlZddlmZ dd	lmZ dd
lmZ ddlmZ ddlmZ ejdd dkZejdd dkZejdZejdZejdpeZejdZepeZ ejdZ!G dd de"Z#G dd de#dej$fi Z$dS )z
Tests for greenlet.

    N)collect)get_objects)active_count)sleep)time)greenlet)
getcurrent)get_pending_cleanup_count)get_total_main_greenlets   )	leakcheck   )      )r      winZGITHUB_ACTIONSZTRAVISZAPPVEYORZGREENLET_MANYLINUXc                   @   s   e Zd Zdd ZdS )TestCaseMetaClassc                 C   s\   d}t | D ]:\}}|drt|r|| |rBt|}|||< qt| |||S )NTZtest)	listitems
startswithcallablepopr   Zwrap_refcounttype__new__)clsZ	classnamebasesZ	classDictZcheck_totalrefcountkeyvalue r   =./venv/lib/python3.8/site-packages/greenlet/tests/__init__.pyr   '   s    


zTestCaseMetaClass.__new__N)__name__
__module____qualname__r   r   r   r   r   r   $   s   r   c                       s   e Zd ZdZdZdddZedfddZd	Zd	Z	d	Z
d
Zdd Z fddZ fddZdd Zdd ZdddZdddZ  ZS )TestCasegMbP?r   Nc                 C   s   |p| j }|p| j}| j}t| t | j }t sNt |ksN| jst	 |krt| t |kr.t
d t
d|dt  t
d|dt	  qq.t  d S )NzTime limit exceeded.zThreads: Waiting for onlyz-->zMGlets : Waiting for only)threads_before_testmain_greenlets_before_testcleanup_attempt_sleep_durationr   r   cleanup_max_sleep_secondsr	   active_thread_countexpect_greenlet_leakr
   printr   )selfZinitial_active_threadsZinitial_main_greenletsZ
sleep_timeZ
quit_afterr   r   r   wait_for_pending_cleanupsB   s4    



  z"TestCase.wait_for_pending_cleanupsTc                    sH   t dD ]
}t  q|r0t fddt D S t fddt D S )Nr   c                 3   s   | ]}t | krd V  qdS r   N)r   .0xkindr   r   	<genexpr>j   s   z)TestCase.count_objects.<locals>.<genexpr>c                 3   s   | ]}t | rd V  qdS r-   )
isinstancer.   r1   r   r   r3   p   s   
)ranger   sumr   )r+   r2   Z
exact_kind_r   r1   r   count_objectsd   s    zTestCase.count_objectsr   Fc                 C   s   |  tdS )zJ
        Find all the greenlets and subclasses tracked by the GC.
        F)r8   RawGreenletr+   r   r   r   count_greenlets{   s    zTestCase.count_greenletsc                    s>   t    t  t | _t | _| | j| j |  | _	d S )N)
supersetUpr   r(   r$   r
   r%   r,   r;   greenlets_before_testr:   	__class__r   r   r=      s    
zTestCase.setUpc                    s.   t | ddrd S | | j| j t   d S )NZskipTearDownF)getattrr,   r$   r%   r<   tearDownr:   r?   r   r   rB      s    zTestCase.tearDownc                 C   s$   dd l }ts|j |j fnd}|S )Nr   )r   l   	   l       )signalWINSIGABRTSIGSEGV)r+   rC   Zexpected_exitr   r   r   ,get_expected_returncodes_for_aborted_process   s    %z5TestCase.get_expected_returncodes_for_aborted_processc              
   C   sD   zt   jW S  tk
r> } ztd|W 5 d}~X Y nX dS )a  
        Return the current process's USS in bytes.

        uss is available on Linux, macOS, Windows. Also known as
        "Unique Set Size", this is the memory which is unique to a
        process and which would be freed if the process was terminated
        right now.

        If this is not supported by ``psutil``, this raises the
        :exc:`unittest.SkipTest` exception.
        zuss not supportedN)psutilZProcessZmemory_full_infoZussAttributeErrorunittestZSkipTest)r+   er   r   r   get_process_uss   s    zTestCase.get_process_ussc              
   C   s   dd l }tjtjt|}z|jtj|gd|j	dW S  |j
k
r } z6|r|td td| td t|j td  W 5 d }~X Y nX d S )Nr   zutf-8)encodingstderrz-----zFailed to run scriptz~~~~~z------)
subprocessospathjoindirname__file__Zcheck_outputsys
executableZSTDOUTCalledProcessErrorr*   output)r+   script_nameshow_outputrO   Zscriptexr   r   r   
run_script   s$    


zTestCase.run_scriptc              	   C   sX   dd l }| |j}| j|dd}|}W 5 Q R X |d krB|  }| |jj| |jS )Nr   F)rZ   )rO   ZassertRaisesrW   r\   rG   ZassertInZ	exception
returncode)r+   rY   Z	exitcodesrO   excrX   Z__traceback_info__r   r   r   assertScriptRaises   s    zTestCase.assertScriptRaises)NN)T)N)r    r!   r"   r&   r'   r,   r   r8   r>   r$   r%   r)   r;   r=   rB   rG   rL   r\   r_   __classcell__r   r   r?   r   r#   :   s"     
"
-
r#   ZNewBase)%__doc__rP   rU   rJ   gcr   r   	threadingr   r(   r   r   rH   r   r9   r   Zgreenlet._greenletr	   r
    r   version_infoZPY312ZPY313platformr   rD   environgetZRUNNING_ON_GITHUB_ACTIONSZRUNNING_ON_TRAVISZRUNNING_ON_APPVEYORZRUNNING_ON_CIZRUNNING_ON_MANYLINUXr   r   r#   r   r   r   r   <module>   s8   