a
    !f                     @   sZ  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$d% ZdS )&    N)parallel_config)parallel_backend)Paralleldelayed)BACKENDS)DEFAULT_BACKEND)EXTERNAL_BACKENDS)LokyBackend)ThreadingBackend)MultiprocessingBackend)parametrizeraises)np
with_numpy)with_multiprocessing)check_memmapcontextc                 C   sV   t  j}| d}ztt  jts$J W |  n
|  0 tt  jt|u sRJ d S )N	threading)r   _backend
isinstancer
   
unregistertype)r   defaultZpb r   X/var/www/html/python-backend/venv/lib/python3.9/site-packages/joblib/test/test_config.pytest_global_parallel_backend   s    r   c                 C   sb   dd }|t d< zD| d" tt jts.J W d    n1 sB0    Y  W t d= nt d= 0 d S )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    
2r   c              	   C   s   t dd| d tddd}t|jts,J |jdks:J |dd tjdgd D  tt	
| d	kspJ W d    n1 s0    Y  W d    n1 s0    Y  d S )
N      n_jobs
max_nbytesZtemp_folder	processes)preferc                 s   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     r4   c              
   C   s   t dd| d tddddz}t|jts0J |jdks>J ttdd	0 |d
d tj		dgd D  W d    n1 s0    Y  W d    n1 s0    Y  W d    n1 s0    Y  d S )N   r    r!   r   r$   Z1M)r"   r%   r#   zExpected np.memmap instancematchc                 s   s   | ]}t t|V  qd S 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.   r2   r   r   r   (test_parallel_config_params_explicit_set=   s    r9   paramr%   requirec              	   C   sn   t t|  ddH tf i | di t  W d    n1 sB0    Y  W d    n1 s`0    Y  d S )Nz=wrong is not a validr6   Zwrong)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.0    Y  W d    n1 sL0    Y  t tdd: tdd W d    n1 s0    Y  W d    n1 s0    Y  d S )Nz'only supported when backend is not Noner6   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   sJ  t dd8 t } t| jtt s&J | jdks4J W d    n1 sH0    Y  t dd^ t dd4 t } t| jtsJ | jdksJ W d    n1 s0    Y  W d    n1 s0    Y  t dd` t dd4 t } | jdksJ | jdksJ W d    n1 s0    Y  W d    n1 s<0    Y  d S )Nr   )r"   r   )backendd   )verbose)	r   r   r   r   r   r   r"   r
   rB   )r3   r   r   r   test_parallel_config_nested_   s    ,JrC   r@   multiprocessingr   c                 C   s<   t tdd | |dd W d    n1 s.0    Y  d S )Nz#does not acc.*inner_max_num_threadsr6   r    r>   )r   AssertionError)r   r@   r   r   r   1test_threadpool_limitation_in_child_context_erroru   s    rF   )r0   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   r4   r9   r=   r?   rC   rF   r   r   r   r   <module>   sD   


