o
    "ѹg                     @   s  d dl Z d dlmZ d dlmZ d dlmZ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 d d
l	mZ d dlmZmZ d dlmZmZ d dlmZ d dlmZ edeegdd Zedeegdd Zeedd Zeedd Zedddgdd Zdd Zdd  Zeeed!d"d#e e gedeegd$d% Zedeegd&d' Zedeegd(d) ZdS )*    N)parallel_config)parallel_backend)Paralleldelayed)BACKENDS)DEFAULT_BACKEND)EXTERNAL_BACKENDS)LokyBackend)ThreadingBackend)MultiprocessingBackend)parametrizeraises)np
with_numpy)with_multiprocessing)check_memmapcontextc                 C   sV   t  j}| d}ztt  jtsJ W |  n|  w tt  jt|u s)J d S )N	threading)r   _backend
isinstancer
   
unregistertype)r   defaultZpb r   [/Users/admin/.pyenv/versions/3.10.0/lib/python3.10/site-packages/joblib/test/test_config.pytest_global_parallel_backend   s   r   c                 C   sl   dd }|t d< z)| d tt jtsJ W d    n1 s!w   Y  W t d= d S W t d= d S t d= w )Nc                   S   s   t td< d S )Nfoo)r
   r   r   r   r   r   register_foo#   s   z,test_external_backends.<locals>.register_foor   )r   r   r   r   r
   )r   r   r   r   r   test_external_backends!   s   

r   c              	   C   s   t dd| dP tdd2}t|jtsJ |jdksJ |dd tjdgd D  tt	
| d	ks8J W d    n1 sBw   Y  W d    d S W d    d S 1 sZw   Y  d S )
N      n_jobs
max_nbytesZtemp_folder	processes)preferc                 s       | ]	}t t|V  qd S Nr   r   .0ar   r   r   	<genexpr>9       z2test_parallel_config_no_backend.<locals>.<genexpr>
   r   )r   r   r   r   r	   r"   r   randomlenoslistdirZtmpdirpr   r   r   test_parallel_config_no_backend.   s    "r5   c              
   C   s   t dd| d] tdddd=}t|jtsJ |jdksJ ttdd	 |d
d tj		dgd D  W d    n1 s@w   Y  W d    n1 sOw   Y  W d    d S W d    d S 1 sgw   Y  d S )N   r    r!   r   r$   Z1M)r"   r%   r#   zExpected np.memmap instancematchc                 s   r&   r'   r(   r)   r   r   r   r,   G   r-   z;test_parallel_config_params_explicit_set.<locals>.<genexpr>r.   )
r   r   r   r   r	   r"   r   	TypeErrorr   r/   r3   r   r   r   (test_parallel_config_params_explicit_set=   s   ""r:   paramr%   requirec              	   C   s   t t|  dd- tdi | di t  W d    n1 s!w   Y  W d    d S W d    d S 1 s9w   Y  d S )Nz=wrong is not a validr7   Zwrongr   )r   
ValueErrorr   r   )r;   r   r   r   test_parallel_config_bad_paramsJ   s   "r>   c                	   C   s   t tdd tdd W d    n1 sw   Y  W d    n1 s&w   Y  t tdd& tdd W d    n1 sBw   Y  W d    d S W d    d S 1 sZw   Y  d S )Nz'only supported when backend is not Noner7   r    Zinner_max_num_threads)Zbackend_param)r   r=   r   r   r   r   r   'test_parallel_config_constructor_paramsS   s   "r@   c               	   C   sV  t dd t } t| jtt sJ | jdksJ W d    n1 s$w   Y  t dd/ t dd t } t| jts@J | jdksGJ W d    n1 sQw   Y  W d    n1 s`w   Y  t dd7 t dd t } | jdks{J | jdksJ W d    n1 sw   Y  W d    d S W d    d S 1 sw   Y  d S )Nr   r"   r   backendd   )verbose)	r   r   r   r   r   r   r"   r
   rE   )r4   r   r   r   test_parallel_config_nested_   s,   "rF   rC   multiprocessingr   c                 C   s>   t tdd | |dd W d    d S 1 sw   Y  d S )Nz#does not acc.*inner_max_num_threadsr7   r    r?   )r   AssertionError)r   rC   r   r   r   1test_threadpool_limitation_in_child_context_erroru   s   "rI   c              	   C   s   | ddd$ t d d}|jdksJ W d    n1 sw   Y  W d    n1 s-w   Y  | dd1 t  j}t d d}|j|ksIJ W d    n1 sSw   Y  W d    d S W d    d S 1 skw   Y  d S )Nr   r   rC   r"   rA   rB   r   r"   )r   r4   Zdefault_n_jobsr   r   r   test_parallel_n_jobs_none   s   "rL   c              
   C   s   | dddA | dd d" t  }|jdksJ W d    n1 s#w   Y  W d    n1 s2w   Y  W d    d S W d    d S 1 sJw   Y  d S )Nr   r   rJ   r    rK   )r   r4   r   r   r    test_parallel_config_n_jobs_none   s   "rM   ) r1   Zjoblib.parallelr   r   r   r   r   r   r   Zjoblib._parallel_backendsr	   r
   r   Zjoblib.testingr   r   Zjoblib.test.commonr   r   r   Zjoblib.test.test_parallelr   r   r   r5   r:   r>   r@   rF   rI   rL   rM   r   r   r   r   <module>   sN    



