U
    nvg$                     @   s8  d Z ddlZddlZddlZddlmZ ddlmZ ddlmZ	 ddl
mZ ddl
m
Z
 ddlZddlmZ dd	lmZ dd
lmZ ddlmZ ddlmZ ejdd dkZejdd dkZejdZejdZejdpeZejdZepeZ ejdZ!G dd de"Z#G dd de#dej$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 )NTtest)	listitems
startswithcallablepopr   Zwrap_refcounttype__new__)cls	classnamebases	classDictZcheck_totalrefcountkeyvalue r!   ;/tmp/pip-unpacked-wheel-49pzfzc0/greenlet/tests/__init__.pyr   '   s    


zTestCaseMetaClass.__new__N)__name__
__module____qualname__r   r!   r!   r!   r"   r   $   s   r   c                       s   e Zd ZdZdZdddZedfddZd	Zd	Z	d	Z
d
Zdd Z fddZ fddZdd Zdd ZdddZdddZ  ZS )TestCasegMbP?r   Nc                 C   s   |p| j }|p| j}| j}t| t | j }t sNt |ksN| jst	 |krt| t |kr.t
d t
d|dt  t
d|dt	  qq.t  d S )NzTime limit exceeded.zThreads: Waiting for onlyz-->zMGlets : Waiting for only)threads_before_testmain_greenlets_before_testcleanup_attempt_sleep_durationr   r   cleanup_max_sleep_secondsr	   active_thread_countexpect_greenlet_leakr
   printr   )selfZinitial_active_threadsZinitial_main_greenletsZ
sleep_timeZ
quit_afterr!   r!   r"   wait_for_pending_cleanupsB   s4    



  z"TestCase.wait_for_pending_cleanupsTc                    sH   t dD ]
}t  q|r0t fddt D S t fddt D S )Nr   c                 3   s   | ]}t | krd V  qdS r   N)r   .0xkindr!   r"   	<genexpr>j   s   z)TestCase.count_objects.<locals>.<genexpr>c                 3   s   | ]}t | rd V  qdS r0   )
isinstancer1   r4   r!   r"   r6   p   s   
)ranger   sumr   )r.   r5   Z
exact_kind_r!   r4   r"   count_objectsd   s    zTestCase.count_objectsr   Fc                 C   s   |  tdS )zJ
        Find all the greenlets and subclasses tracked by the GC.
        F)r;   RawGreenletr.   r!   r!   r"   count_greenlets{   s    zTestCase.count_greenletsc                    s>   t    t  t | _t | _| | j| j |  | _	d S )N)
supersetUpr   r+   r'   r
   r(   r/   r>   greenlets_before_testr=   	__class__r!   r"   r@      s    
zTestCase.setUpc                    s.   t | ddrd S | | j| j t   d S )NZskipTearDownF)getattrr/   r'   r(   r?   tearDownr=   rB   r!   r"   rE      s    zTestCase.tearDownc                 C   s$   dd l }ts|j |j fnd}|S )Nr   )r   l   	   l       )signalWINSIGABRTSIGSEGV)r.   rF   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)psutil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__check_outputsys
executableSTDOUTCalledProcessErrorr-   output)r.   script_nameshow_outputrS   scriptexr!   r!   r"   
run_script   s$    


zTestCase.run_scriptc              	   C   sX   dd l }| |j}| j|dd}|}W 5 Q R X |d krB|  }| |jj| |jS )Nr   F)r`   )rS   assertRaisesr]   rc   rJ   ZassertIn	exception
returncode)r.   r_   Z	exitcodesrS   excr^   Z__traceback_info__r!   r!   r"   assertScriptRaises   s    zTestCase.assertScriptRaises)NN)T)N)r#   r$   r%   r)   r*   r/   r   r;   rA   r'   r(   r,   r>   r@   rE   rJ   rP   rc   rh   __classcell__r!   r!   rB   r"   r&   :   s"     
"
-
r&   ZNewBase)%__doc__rT   rZ   rN   gcr   r   	threadingr   r+   r   r   rK   r   r<   r   Zgreenlet._greenletr	   r
    r   version_infoZPY312ZPY313platformr   rG   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   