U
    Ã9%eÃ’  ã                   @   s  d dl Z d dlmZ d dlZd dlZd dlZd dlZd dl	Z	d dl
Z
d dl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mZmZmZmZmZmZm Z m!Z!m"Z"m#Z# zd dl$Z$W n e%k
rô   dZ$Y nX dd	„ Z&e&ƒ Z'd
Z(e )e'e(¡Z*dd„ Z+dd„ Z,dd„ Z-dd„ Z.dd„ Z/dd„ Z0G dd„ deeƒZ1dd„ Z2G dd„ deƒZ3G dd„ de3ƒZ4G dd „ d e4ƒZ5e"G d!d"„ d"e4ƒƒZ6G d#d$„ d$e4ƒZ7G d%d&„ d&e3ƒZ8e!G d'd(„ d(ejƒƒZ9d)d*„ Z:G d+d,„ d,ejƒZ;G d-d.„ d.e3ƒZ<e=d/kre >¡  dS )0é    N)Únjit)Úcodegen)Ú_UserWideCacheLocator)ÚNumbaWarning)Úparfor)
ÚTestCaseÚSerialMixinÚcapture_cache_logÚimport_dynamicÚoverride_configÚoverride_env_configÚrun_in_new_process_cachingÚskip_if_typeguardÚskip_parfors_unsupportedÚtemp_directoryc               
   C   sÈ   t dƒ} tj | d¡}t |¡ ttj |d¡dƒ}| d¡ W 5 Q R X t |d¡ zTz4ttj |d¡dƒ}| d	¡ W 5 Q R X W W ¢"d
S  t
k
r¦   Y W ¢
dS X W 5 t |d¡ t 	|¡ X d S )NÚ
test_cacheZwritable_testZwrite_okÚwtZcheck1é@  iý  Zwrite_forbiddenZcheck2FT)r   ÚosÚpathÚjoinÚmkdirÚopenÚwriteÚchmodÚshutilÚrmtreeÚPermissionError)ÚtempdirZtest_dirÚf© r    úW/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/numba/tests/test_caching.pyÚcheck_access_is_preventable%   s    

r"   z9Cannot create a directory to which writes are preventablec                  C   s   d} t | ƒ| fS )NÚabcd)Úhash)Úcr    r    r!   Úconstant_unicode_cacheI   s    r&   c                  C   sB   t } tdd| ƒ}| ƒ \}}|ƒ \}}||ks2t‚||ks>t‚d S ©NT©Úcache)r&   r   ÚAssertionError)ÚpyfuncÚcfuncZexp_hvZexp_strZgot_hvZgot_strr    r    r!   Úcheck_constant_unicode_cacheN   s    

r-   c                   C   s
   dddœS )Né   é   )ÚaÚbr    r    r    r    r!   Ú
dict_cacheW   s    r2   c                  C   s.   t } tdd| ƒ}| ƒ }|ƒ }||ks*t‚d S r'   )r2   r   r*   ©r+   r,   ÚexpÚgotr    r    r!   Úcheck_dict_cache[   s
    r6   c                  c   s   dD ]
} | V  qd S )N)r.   r/   é   r    )Úvr    r    r!   Úgenerator_cachec   s    r9   c                  C   s6   t } tdd| ƒ}t| ƒ ƒ}t|ƒ ƒ}||ks2t‚d S r'   )r9   r   Úlistr*   r3   r    r    r!   Úcheck_generator_cacheh   s
    

r;   c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )ÚTestCachingc                 C   s"   |ƒ  t |ƒ}|  |d d¡ d S )NÚexitcoder   )r   ÚassertEqual)ÚselfÚfuncÚresr    r    r!   Úrun_testq   s    zTestCaching.run_testc                 C   s   |   t¡ d S ©N)rB   r-   ©r?   r    r    r!   Útest_constant_unicode_cachev   s    z'TestCaching.test_constant_unicode_cachec                 C   s   |   t¡ d S rC   )rB   r6   rD   r    r    r!   Útest_dict_cachey   s    zTestCaching.test_dict_cachec                 C   s   |   t¡ d S rC   )rB   r;   rD   r    r    r!   Útest_generator_cache|   s    z TestCaching.test_generator_cachec                 C   s¸   t | jjƒ}t ¡ }| ¡ }|jt||dfd}| ¡  | 	¡  | 
¡ \}}|sZ|  |¡ |  |dd¡ |jt||dfd}| ¡  | 	¡  | 
¡ \}}|s¦|  |¡ |  |dd¡ d S )NF©ÚtargetÚargséè  z-Omitted function returned an incorrect outputT)r   Ú	__class__Ú__name__ÚmultiprocessingÚget_contextÚQueueÚProcessÚomitted_child_test_wrapperÚstartr   ÚgetÚfailr>   )r?   Ú	cache_dirÚctxÚresult_queueÚprocÚsuccessÚoutputr    r    r!   Útest_omitted   s>    þ
ýþ
ýzTestCaching.test_omittedN)rM   Ú
__module__Ú__qualname__rB   rE   rF   rG   r\   r    r    r    r!   r<   p   s
   r<   c              	   C   sÚ   t d|ƒÆ tddddd„ƒ}z„|ƒ }|rf|j|jd  dksHtd	ƒ‚|j|jd  dksžtd
ƒ‚n8|j|jd  dks‚tdƒ‚|j|jd  dksžtdƒ‚d}W n   t ¡ }d}Y nX |  ||f¡ W 5 Q R X d S )NZ	CACHE_DIRTr(   rK   c                 S   s   | S rC   r    )Únumr    r    r!   Útest¬   s    z(omitted_child_test_wrapper.<locals>.testr   r.   zCache did not hit as expectedzCache has an unexpected misszCache did not miss as expectedzCache has an unexpected hitF)rK   )	r   r   Z_cache_hitsZ
signaturesr*   Z_cache_missesÚ	tracebackÚ
format_excÚput)rX   rV   Zsecond_callr`   r[   rZ   r    r    r!   rR   ª   s.    ÿÿÿÿ
rR   c                   @   sL   e Zd ZdZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ Z	dd„ Z
dd„ ZdS )ÚBaseCacheTestNc                 C   st   t dƒ| _tj d| j¡ tj | j| jd ¡| _tj | jd¡| _	t
 | j| j¡ t | jtjtjB ¡ d | _d S )Nr   r   z.pyÚ__pycache__)r   r   Úsysr   Úinsertr   r   ÚmodnameÚmodfilerV   r   ÚcopyÚusecases_filer   ÚstatÚS_IREADÚS_IWRITEZmaxDiffrD   r    r    r!   ÚsetUpÌ   s    
zBaseCacheTest.setUpc                 C   s"   t j | jd ¡ t j | j¡ d S rC   )rf   ÚmodulesÚpoprh   r   Úremover   rD   r    r    r!   ÚtearDownÕ   s    zBaseCacheTest.tearDownc              	   C   sr   t j | jd ¡}|d k	rN|jg}|D ](}zt |¡ W q$ tk
rJ   Y q$X q$t| jƒ}|  	|j
 d¡| j¡ |S )NÚco)rf   rp   rq   rh   Ú
__cached__r   ÚunlinkÚFileNotFoundErrorr
   r>   Ú__file__Úrstripri   )r?   ÚoldÚcachedÚfnÚmodr    r    r!   Úimport_moduleÙ   s    
zBaseCacheTest.import_modulec                 C   s6   zdd„ t  | j¡D ƒW S  tk
r0   g  Y S X d S )Nc                 S   s   g | ]}|  d ¡s|‘qS ))z.pycz.pyo)Úendswith©Ú.0r|   r    r    r!   Ú
<listcomp>ì   s    
ÿz0BaseCacheTest.cache_contents.<locals>.<listcomp>)r   ÚlistdirrV   rw   rD   r    r    r!   Úcache_contentsê   s    zBaseCacheTest.cache_contentsc                    s   t ‡ fdd„tˆ  ¡ ƒD ƒƒS )Nc                 3   s*   | ]"}|t j t j ˆ j|¡¡fV  qd S rC   )r   r   Úgetmtimer   rV   r€   rD   r    r!   Ú	<genexpr>ò   s   ÿz1BaseCacheTest.get_cache_mtimes.<locals>.<genexpr>)ÚdictÚsortedr„   rD   r    rD   r!   Úget_cache_mtimesñ   s    
ÿzBaseCacheTest.get_cache_mtimesc                 C   s   |   ¡ }|  t|ƒ||¡ d S rC   )r„   r>   Úlen)r?   Únr%   r    r    r!   Úcheck_pycacheõ   s    zBaseCacheTest.check_pycachec                 C   s   d S rC   r    rD   r    r    r!   Ú
dummy_testù   s    zBaseCacheTest.dummy_test)rM   r]   r^   rk   rh   ro   rs   r~   r„   r‰   rŒ   r   r    r    r    r!   rd   Æ   s   	rd   c                   @   s<   e Zd Zej e¡Zej ed¡Z	dZ
dd„ Zddd„ZdS )	ÚDispatcherCacheUsecasesTestúcache_usecases.pyÚdispatcher_caching_test_fodderc                 C   sf   dt | j| jd }tjtjd|gtjtjd}| ¡ \}}|j	dkrbt
d|j	| ¡ | ¡ f ƒ‚d S )Nzœif 1:
            import sys

            sys.path.insert(0, %(tempdir)r)
            mod = __import__(%(modname)r)
            mod.self_test()
            ©r   rh   ú-c©ÚstdoutÚstderrr   zBprocess failed with code %s: 
stdout follows
%s
stderr follows
%s
©r‡   r   rh   Ú
subprocessÚPopenrf   Ú
executableÚPIPEÚcommunicateÚ
returncoder*   Údecode©r?   ÚcodeÚpopenÚoutÚerrr    r    r!   Úrun_in_separate_process  s    ú ÿ
ýÿz3DispatcherCacheUsecasesTest.run_in_separate_processNc                 C   sF   |j }|  t|j ¡ ƒ||j¡ |d k	rB|  t|j ¡ ƒ||j¡ d S rC   )Ústatsr>   ÚsumÚ
cache_hitsÚvaluesZcache_misses)r?   r@   ÚhitsÚmissesÚstr    r    r!   Ú
check_hits  s    ÿz&DispatcherCacheUsecasesTest.check_hits)N)rM   r]   r^   r   r   Údirnamerx   Úherer   rk   rh   r£   r«   r    r    r    r!   rŽ   ý   s
   rŽ   c                   @   sö   e Z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d„ Zdd„ Zdd„ Zdd „ Zee ejd!kd"¡d#d$„ ƒƒZee ejd!kd"¡d%d&„ ƒƒZd'd(„ Ze ed)kpäejd* d+k d,¡d-d.„ ƒZd)S )/Ú	TestCachec                 C   s@  |   d¡ |  ¡ }|   d¡ |j}|  |ddƒd¡ |   d¡ |  |ddƒd¡ |   d¡ |  |dd¡ |j}|  |ddƒd¡ |   d¡ |  |ddƒd¡ |   d¡ |  |dd¡ |j}||jdƒ}|  t|ƒd	¡ ||j	dƒ}|  t|ƒd	¡ |   d
¡ |  |dd¡ |j
}|  |ddƒd¡ |  |ddƒd¡ |  ¡  d S )Nr   r/   r7   é   ç      @ç      @é   r.   )r/   g     ÀE@é	   y              @y       @      @)rŒ   r~   Úadd_usecaseÚassertPreciseEqualr«   Úadd_objmode_usecaseÚrecord_returnÚaligned_arrÚtupleÚ
packed_arrÚgenerated_usecaser£   )r?   r}   r   Zrecr    r    r!   Útest_caching#  s4    






zTestCache.test_cachingc                 C   s€   |   d¡ |  ¡ }|   d¡ |j}|  |ddƒd¡ |   d¡ |  |dt d¡ƒdt d¡ d ¡ |   d¡ |  |dd¡ d S )Nr   r/   r7   r¯   r.   )rŒ   r~   r´   rµ   ÚnpZaranger«   ©r?   r}   r   r    r    r!   Útest_caching_nrt_prunedE  s    


&
z!TestCache.test_caching_nrt_prunedc                 C   s´   |   ¡ }|  | dd¡d¡ |  d¡ |j}|  |ddƒd¡ |  d¡ |   ¡ }|j}|  |ddƒd¡ |  d¡ |j}|  |ddƒd¡ |  d¡ |  |ddƒd¡ |  d¡ d S )Nr7   r/   r¯   é   ç      @r°   )r~   rµ   ÚinnerrŒ   Úouter_uncachedÚouterr¾   r    r    r!   Útest_inner_then_outerR  s    



zTestCache.test_inner_then_outerc                 C   sŽ   |   ¡ }|  | dd¡d¡ |  d¡ |  | dd¡d¡ |  d¡ |   ¡ }|j}|  |ddƒd¡ |  d¡ |  |ddƒd¡ |  d¡ d S )Nr7   r/   rÀ   r¯   rÁ   r±   r²   )r~   rµ   rÄ   rŒ   rÃ   rÂ   r¾   r    r    r!   Útest_outer_then_innerf  s    


zTestCache.test_outer_then_innerc                 C   s.   |   ¡ }|j}|  |ddƒd¡ |  d¡ d S )Nr/   r7   r¯   r   )r~   Úadd_nocache_usecaserµ   rŒ   r¾   r    r    r!   Útest_no_cachingt  s    zTestCache.test_no_cachingc              	   C   sv   |   ¡ }tjdd2}t dt¡ |j}|  |dƒd¡ |  d¡ W 5 Q R X |  t	|ƒd¡ |  
dt|d jƒ¡ d S )	NT©ÚrecordÚalwaysrÀ   r¯   r   r.   zBCannot cache compiled function "looplifted" as it uses lifted code)r~   ÚwarningsÚcatch_warningsÚsimplefilterr   Z
loopliftedrµ   rŒ   r>   rŠ   ÚassertInÚstrÚmessage©r?   r}   Úwr   r    r    r!   Útest_looplifted{  s    ÿzTestCache.test_loopliftedc              	   C   sx   |   ¡ }tjdd4}t dt¡ |j}tj |ƒ |j	¡ |  
d¡ W 5 Q R X |  t|ƒd¡ |  dt|d jƒ¡ d S )NTrÉ   rË   r   r.   zICannot cache compiled function "use_big_array" as it uses dynamic globals)r~   rÌ   rÍ   rÎ   r   Zuse_big_arrayr½   ÚtestingZassert_equalZbiggierŒ   r>   rŠ   rÏ   rÐ   rÑ   rÒ   r    r    r!   Útest_big_arrayŠ  s    ÿzTestCache.test_big_arrayc              
   C   sŽ   |   ¡ }|j|j|jfD ]p}tjdd,}t dt¡ |  |dƒd¡ |  	d¡ W 5 Q R X |  
t|ƒd¡ |  d |j¡t|d jƒ¡ qd S )NTrÉ   rË   g        r   r.   z#Cannot cache compiled function "{}")r~   Z	use_c_sinZuse_c_sin_nest1Zuse_c_sin_nest2rÌ   rÍ   rÎ   r   rµ   rŒ   r>   rŠ   rÏ   ÚformatrM   rÐ   rÑ   )r?   r}   r   rÓ   r    r    r!   Útest_ctypes˜  s    
þzTestCache.test_ctypesc              	   C   sŽ   |   ¡ }t ¡ t t dt¡ |j}|  |dƒd¡ |j}|  |dƒd¡ |j}|  |dƒd¡ |j	}|  |dƒd¡ |  
d¡ W 5 Q R X d S )NÚerrorr7   r¯   é   é
   é   r²   )r~   rÌ   rÍ   rÎ   r   Zclosure1rµ   Zclosure2Zclosure3Zclosure4rŒ   r¾   r    r    r!   Útest_closureª  s    
zTestCache.test_closurec                 C   sl   |   ¡ }|j}|  ||jdƒd¡ |  ||jdƒd¡ |  ||jdƒd¡ |  ||jdƒd¡ |  d¡ d S )Nr.   rÛ   éd   r/   é   é   )r~   Zfirst_class_function_usecaser>   Zfirst_class_function_mulZfirst_class_function_addrŒ   r¾   r    r    r!   Útest_first_class_functionº  s    z#TestCache.test_first_class_functionc                 C   s  |   ¡ }| dd¡ | dd¡ | dd¡ | dd¡ | dd¡ | |jd¡ | |jd¡ | dd¡ |  	¡ }|  
|jdd¡ |   ¡ }|  ||¡ |j}|ddƒ |  
|dd¡ |ddƒ |  
|dd¡ |j}|ddƒ |  
|dd¡ |  |  	¡ |¡ |  ¡  |  |  	¡ |¡ d S )Nr/   r7   r°   rÁ   r   r.   )r~   r´   r¶   rÃ   rÄ   r·   rº   r¸   r»   r‰   r«   ZassertIsNotr>   r£   )r?   r}   ÚmtimesÚmod2r   r    r    r!   Útest_cache_reuseÅ  s0    


zTestCache.test_cache_reusec              	   C   s~   |   ¡ }|j}|  |ddƒd¡ t| jdƒ}| d¡ W 5 Q R X |   ¡ }|j}|  |ddƒd¡ |j}|  |ddƒd¡ d S )Nr/   r7   r¯   r0   z
Z = 10
é   )r~   r´   rµ   r   ri   r   r¶   r¾   r    r    r!   Útest_cache_invalidateä  s    zTestCache.test_cache_invalidatec                 C   s„   |   ¡ }|j}|  |ddƒd¡ |   ¡ }|j}d|_|  |ddƒd¡ | ¡  |  |ddƒd¡ |   ¡ }|j}|  |ddƒd¡ d S )Nr/   r7   r¯   rÛ   rå   )r~   r´   rµ   ÚZZ	recompiler¾   r    r    r!   Útest_recompileó  s    zTestCache.test_recompilec                 C   s8   |   ¡ }|j}|  |dƒd¡ |j}|  |dƒd¡ d S )Nr/   rÀ   rÚ   )r~   Zrenamed_function1rµ   Zrenamed_function2r¾   r    r    r!   Útest_same_names  s
    zTestCache.test_same_namesc                 C   sx   ddl m} |j}tdddƒ}zH||_t |¡}t 	||¡}|  
|¡ dt_t 	||¡}|  |t¡ W 5 ||_t`X d S )Nr.   )ÚfunctionÚpassztests/dummy_module.pyÚexecT)Zdummy_modulerê   Ú__code__Úcompilerf   ÚfrozenÚinspectÚgetfiler   Úfrom_functionZassertIsNoneZassertIsInstance)r?   rê   Zold_codeZcode_objÚsourceÚlocatorr    r    r!   Útest_frozen  s    

zTestCache.test_frozenc                 C   s€   |   ¡ }|j}| jtj|jjdd |  |ddƒd¡ |  |dd¡ |   ¡ }|j}|  |ddƒd¡ |  |dd¡ |  	d¡ dS )	zy
        With a disabled __pycache__, test there is a working fallback
        (e.g. on the user-wide cache dir)
        T)Úignore_errorsr/   r7   r¯   r   r.   N)
r~   r´   Ú
addCleanupr   r   r¤   Ú
cache_pathrµ   r«   rŒ   )r?   r}   r   rã   r    r    r!   Ú_test_pycache_fallback$  s    z TestCache._test_pycache_fallbackÚntz3cannot easily make a directory read-only on Windowsc                 C   s:   t  | j¡j}t  | jd¡ |  t j| j|¡ |  ¡  d S )Nr   )r   rl   r   Úst_moder   r÷   rù   )r?   Ú	old_permsr    r    r!   Útest_non_creatable_pycache=  s    z$TestCache.test_non_creatable_pycachec                 C   sN   t j | jd¡}t  |¡ t  |¡j}t  |d¡ |  t j||¡ |  	¡  d S )Nre   r   )
r   r   r   r   r   rl   rû   r   r÷   rù   )r?   Úpycacherü   r    r    r!   Útest_non_writable_pycacheH  s    
z#TestCache.test_non_writable_pycachec              
      sÒ   t jddg‰ ˆ ddddg7 ‰ zt ˆ dg ¡}W n4 tjk
rd } zˆ d|j ¡ W 5 d }~X Y nX | ¡  ¡ }t	j
 ˆjd	¡‰tˆd
ƒ}| d¡ W 5 Q R X ‡ ‡‡fdd„}|ƒ  |ƒ }ˆ d| ¡ ¡ d S )Nú-mÚIPythonú--quietú--quickú--no-bannerú--colors=NoColorú	--versionú%ipython not available: return code %dzipython_cache_usecase.txtrÓ   á}  
                import os
                import sys

                from numba import jit

                # IPython 5 does not support multiline input if stdin isn't
                # a tty (https://github.com/ipython/ipython/issues/9752)
                f = jit(cache=True)(lambda: 42)

                res = f()
                # IPython writes on stdout, so use stderr instead
                sys.stderr.write(u"cache hits = %d\n" % f.stats.cache_hits[()])

                # IPython hijacks sys.exit(), bypass it
                sys.stdout.flush()
                sys.stderr.flush()
                os._exit(res)
                c               
      sj   t ˆdƒV} tjˆ | tjtjdd}| ¡ \}}|jdkrPˆ d|j||f ¡ |W  5 Q R £ S Q R X d S ©NÚrbT)Ústdinr”   r•   Úuniversal_newlinesé*   z6unexpected return code %d
-- stdout:
%s
-- stderr:
%s
©r   r—   r˜   rš   r›   rœ   rU   ©r  Úpr¡   r¢   ©Zbase_cmdZinputfnr?   r    r!   Úexecute_with_inputv  s    ý

ýz2TestCache.test_ipython.<locals>.execute_with_inputúcache hits = 1)rf   r™   r—   Úcheck_outputÚCalledProcessErrorÚskipTestrœ   Ústripr   r   r   r   r   r   r   rÏ   )r?   ÚverÚer   r  r¢   r    r  r!   Útest_ipythonU  s     ÿzTestCache.test_ipythonNr   r¯   zrequires ipykernel >= 6c              
      sÖ   t jddg‰ ˆ ddddg7 ‰ zt ˆ dg ¡}W n4 tjk
rd } zˆ d|j ¡ W 5 d }~X Y nX | ¡  ¡ }d	d
l	m
} | ¡ ‰tˆdƒ}| d¡ W 5 Q R X ‡ ‡‡fdd„}|ƒ  |ƒ }ˆ d| ¡ ¡ d S )Nr   r  r  r  r  r  r  r  r   )ÚcompilerrÓ   r  c               
      sj   t ˆdƒV} tjˆ | tjtjdd}| ¡ \}}|jdkrPˆ d|j||f ¡ |W  5 Q R £ S Q R X d S r	  r  r  r  r    r!   r  ¯  s    ý

ýz4TestCache.test_ipykernel.<locals>.execute_with_inputr  )rf   r™   r—   r  r  r  rœ   r  r   Ú	ipykernelr  Zget_tmp_directoryr   r   rÏ   )r?   r  r  r  r   r  r¢   r    r  r!   Útest_ipykernelŠ  s"    ÿzTestCache.test_ipykernel)rM   r]   r^   r¼   r¿   rÅ   rÆ   rÈ   rÔ   rÖ   rØ   rÝ   rá   rä   ræ   rè   ré   rõ   rù   Úskip_bad_accessÚunittestZskipIfr   Únamerý   rÿ   r  r  Úversion_infor  r    r    r    r!   r®   !  s>   "ÿÿ
5ÿr®   c                       s0   e Zd Z‡ fdd„Z‡ fdd„Zdd„ Z‡  ZS )ÚTestSequentialParForsCachec                    s   t t| ƒ ¡  dt_d S )NT)Úsuperr"  ro   r   Úsequential_parfor_loweringrD   ©rL   r    r!   ro   Æ  s    z TestSequentialParForsCache.setUpc                    s   t t| ƒ ¡  dt_d S )NF)r#  r"  rs   r   r$  rD   r%  r    r!   rs   Ë  s    z#TestSequentialParForsCache.tearDownc                 C   sj   |   ¡ }|  d¡ |j}t d¡}|  ||ƒ|| | ¡ dd„ |j ¡ D ƒ}|  |dg¡ |  d¡ d S )Nr   rÛ   c                 S   s   g | ]}|j j‘qS r    )ZlibraryZhas_dynamic_globals)r   Zcresr    r    r!   r‚   Ö  s   ÿz;TestSequentialParForsCache.test_caching.<locals>.<listcomp>Fr/   )	r~   rŒ   Zparfor_usecaser½   Zonesrµ   Z	overloadsr§   r>   )r?   r}   r   ZaryZdynamic_globalsr    r    r!   r¼   Ð  s    

ÿz'TestSequentialParForsCache.test_caching)rM   r]   r^   ro   rs   r¼   Ú__classcell__r    r    r%  r!   r"  Ä  s   r"  c                   @   s(   e Zd ZdZdd„ Zdd„ Zdd„ ZdS )	ÚTestCacheWithCpuSettingFc                 C   sN   d}|   ¡  ¡ D ](\}}||kr|  ||| ¡ |d7 }q| j|ddd d S )Nr   r.   znothing to compare©Úmsg)r‰   ÚitemsZassertGreaterEqualÚassertGreater)r?   Z
mtimes_oldÚmatch_countÚkr8   r    r    r!   Úcheck_later_mtimesà  s    
ÿz*TestCacheWithCpuSetting.check_later_mtimesc              	   C   s"  |   d¡ |  ¡ }| ¡  t|  ¡ ƒ}|  ¡ }tddƒ |  ¡  W 5 Q R X |  |¡ |  	t|  ¡ ƒ|¡ |j
j}|j}| ¡ }|  t|ƒd¡ | ¡ \}}|d d t ¡ kr¼|| }	}
n
|| }	}
|  |	d d t ¡ ¡ |  |	d d t ¡ ¡ |  |
d d d¡ |  |
d d d¡ d S )Nr   ZNUMBA_CPU_NAMEZgenericr/   r.   Ú )rŒ   r~   Ú	self_testrŠ   r„   r‰   r   r£   r.  r+  r´   Ú_cacheÚ_cache_fileÚ_load_indexr>   ÚkeysÚllÚget_host_cpu_namer   Úget_host_cpu_features)r?   r}   Ú
cache_sizerâ   r)   Ú
cache_fileÚcache_indexÚkey_aÚkey_bÚkey_hostÚkey_genericr    r    r!   Útest_user_set_cpu_nameé  s*    


z.TestCacheWithCpuSetting.test_user_set_cpu_namec              	   C   s6  |   d¡ |  ¡ }| ¡  t|  ¡ ƒ}|  ¡ }d}t ¡ }|  ||¡ t	d|ƒ |  
¡  W 5 Q R X |  |¡ |  t|  ¡ ƒ|¡ |jj}|j}| ¡ }|  t|ƒd¡ | ¡ \}	}
|	d d |krÐ|	|
 }}n
|
|	 }}|  |d d t ¡ ¡ |  |d d |¡ |  |d d t ¡ ¡ |  |d d |¡ d S )Nr   z	-sse;-avxZNUMBA_CPU_FEATURESr/   r.   )rŒ   r~   r0  rŠ   r„   r‰   r   r7  ÚassertNotEqualr   r£   r.  r+  r´   r1  r2  r3  r>   r4  r5  r6  )r?   r}   r8  râ   Zmy_cpu_featuresZsystem_featuresr)   r9  r:  r;  r<  r=  r>  r    r    r!   Útest_user_set_cpu_features  s0    


z2TestCacheWithCpuSetting.test_user_set_cpu_featuresN)rM   r]   r^   Ú_numba_parallel_test_r.  r?  rA  r    r    r    r!   r'  Ü  s   	r'  c                   @   s6   e Zd ZdZej e¡Zej 	ed¡Z
dZdd„ ZdS )ÚTestMultiprocessCacheFr   r   c                 C   s„   |   ¡ }|j}d}zt d¡}W n tk
r8   t}Y nX | |¡}zt| |t	|ƒ¡ƒ}W 5 | ¡  X |  
|||d  d ¡ d S )Nr7   Úspawnr.   r/   )r~   Zsimple_usecase_callerrN   rO   ÚAttributeErrorZPoolÚcloser¥   ÚimapÚranger>   )r?   r}   r   r‹   rW   ÚpoolrA   r    r    r!   Útest_multiprocessing2  s    


z*TestMultiprocessCache.test_multiprocessingN)rM   r]   r^   rB  r   r   r¬   rx   r­   r   rk   rh   rJ  r    r    r    r!   rC  (  s
   rC  c                   @   sx   e Zd ZdZej e¡Zej 	ed¡Z
dZdZdZdd„ Zdd	„ Zd
d„ Zdd„ Zdd„ Ze eedƒd¡dd„ ƒZdS )ÚTestCacheFileCollisionFr   Zcaching_file_loc_fodderzD
from numba import njit
@njit(cache=True)
def bar():
    return 123
zD
from numba import njit
@njit(cache=True)
def bar():
    return 321
c              	   C   sÆ   t dƒ| _tj d| j¡ d| _|  | jtj¡ | j| _d 	| jdg¡| _
tj 	| j| j¡}t |¡ ttj 	|d¡dƒ}t| j|d W 5 Q R X ttj 	|d	¡dƒ}t| j|d W 5 Q R X d S )
NÚtest_cache_file_locr   Zmodule_name_that_is_unlikelyÚ.Zfooz__init__.pyrÓ   ©Úfilezfoo.py)r   r   rf   r   rg   rh   ZassertNotInrp   Úmodname_bar1r   Úmodname_bar2r   r   r   ÚprintÚsource_text_1Úsource_text_2)r?   ZfoomodÚfoutr    r    r!   ro   Y  s    

zTestCacheFileCollision.setUpc                 C   s2   t j | jd ¡ t j | jd ¡ t j | j¡ d S rC   )rf   rp   rq   rP  rQ  r   rr   r   rD   r    r    r!   rs   g  s    zTestCacheFileCollision.tearDownc                 C   s   t | jƒjS rC   )r
   rP  ÚbarrD   r    r    r!   Úimport_bar1l  s    z"TestCacheFileCollision.import_bar1c                 C   s   t | jƒjS rC   )r
   rQ  rV  rD   r    r    r!   Úimport_bar2o  s    z"TestCacheFileCollision.import_bar2c                 C   sT   |   ¡ }|  ¡ }|jjj}|jjj}|  ||¡ |  | d¡¡ |  | d¡¡ d S )Nz__init__.bar-3.pyzfoo.bar-3.py)rW  rX  r1  r2  Z_index_namer@  Ú
assertTrueÚ
startswith)r?   Úbar1Úbar2Zidxname1Zidxname2r    r    r!   Útest_file_locationr  s    

z)TestCacheFileCollision.test_file_locationrO   z)Test requires multiprocessing.get_contextc              	   C   s  |   ¡ }|  ¡ }tƒ }|ƒ }W 5 Q R X | ¡ }|  | d¡d¡ |  | d¡d¡ |  | d¡d¡ |  | d¡d¡ tƒ }|ƒ }W 5 Q R X | ¡ }|  | d¡d¡ |  | d¡d¡ |  | d¡d¡ |  | d¡d¡ |  ||¡ zt d¡}W n t	k
r   t
dƒ Y nX | ¡ }|jt|| j| j| jfd	}	|	 ¡  | ¡ }
| ¡ }| ¡ }| ¡ }|	 ¡  |  ||¡ |  ||¡ |  |
 d¡d¡ |  |
 d¡d¡ |  |
 d¡d¡ |  |
 d¡d¡ |  | d¡d¡ |  | d¡d¡ |  | d¡d¡ |  | d¡d¡ d S )
Nzindex savedr.   z
data savedzindex loadedr   zdata loadedrD  zmissing spawn contextrH   )rW  rX  r	   Úgetvaluer>   Úcountr@  rN   rO   Ú
ValueErrorrR  rP   rQ   Úcache_file_collision_testerr   rP  rQ  rS   rT   r   )r?   r[  r\  ÚbufZres1ZcachelogZres2ÚmpÚqrY   Zlog1Zgot1Úlog2Zgot2r    r    r!   Útest_no_collision|  sX    þÿz(TestCacheFileCollision.test_no_collisionN)rM   r]   r^   rB  r   r   r¬   rx   r­   r   rk   rh   rS  rT  ro   rs   rW  rX  r]  r  Ú
skipUnlessÚhasattrrN   rf  r    r    r    r!   rK  E  s   
ÿrK  c           	   	   C   s†   t j d|¡ t|ƒj}t|ƒj}tƒ }|ƒ }W 5 Q R X |  | ¡ ¡ |  |¡ tƒ }|ƒ }W 5 Q R X |  | ¡ ¡ |  |¡ d S )Nr   )rf   r   rg   r
   rV  r	   rc   r^  )	rd  r   rP  rQ  r[  r\  rb  Úr1Úr2r    r    r!   ra  º  s    


ra  c                   @   s0   e Zd ZdZdZdZdd„ Zdd„ Zdd	„ Zd
S )Ú#TestCacheMultipleFilesWithSignatureFz
from file2 import function2
z¤
from numba import njit

@njit('float64(float64)', cache=True)
def function1(x):
    return x

@njit('float64(float64)', cache=True)
def function2(x):
    return x
c              	   C   s~   t dƒ| _tj | jd¡| _t| jdƒ}t| j|d W 5 Q R X tj | jd¡| _	t| j	dƒ}t| j
|d W 5 Q R X d S )NrL  zfile1.pyrÓ   rN  zfile2.py)r   r   r   r   r   Úfile1r   rR  Úsource_text_file1Úfile2Úsource_text_file2)r?   rU  r    r    r!   ro   Ü  s    
z)TestCacheMultipleFilesWithSignature.setUpc                 C   s   t  | j¡ d S rC   )r   r   r   rD   r    r    r!   rs   ç  s    z,TestCacheMultipleFilesWithSignature.tearDownc                 C   s¦   t jtj| jgt jt jd}| ¡ \}}d| ¡ › d| ¡ › }| j|j	d|d t jtj| j
gt jt jd}| ¡ \}}d| ¡ › d| ¡ › }|  |j	d|¡ d S )Nr“   zstdout:
z


stderr:
r   r(  )r—   r˜   rf   r™   rl  rš   r›   r   r>   rœ   rn  )r?   r    r¡   r¢   r)  r    r    r!   Ú*test_caching_mutliple_files_with_signatureê  s    þþzNTestCacheMultipleFilesWithSignature.test_caching_mutliple_files_with_signatureN)	rM   r]   r^   rB  rm  ro  ro   rs   rp  r    r    r    r!   rk  È  s   rk  c                   @   sB   e Zd Zej e¡Zej ed¡Z	dZ
dd„ Zdd„ Zdd„ Zd	S )
ÚTestCFuncCachezcfunc_cache_usecases.pyZcfunc_caching_test_fodderc                 C   sf   dt | j| jd }tjtjd|gtjtjd}| ¡ \}}|j	dkrbt
d|j	› d| ¡ › dƒ‚d S )	Naf  if 1:
            import sys

            sys.path.insert(0, %(tempdir)r)
            mod = __import__(%(modname)r)
            mod.self_test()

            f = mod.add_usecase
            assert f.cache_hits == 1
            f = mod.outer
            assert f.cache_hits == 1
            f = mod.div_usecase
            assert f.cache_hits == 1
            r‘   r’   r“   r   zprocess failed with code z:stderr follows
Ú
r–   rž   r    r    r!   r£     s    ó ÿ
z&TestCFuncCache.run_in_separate_processc                 C   s   |  ¡  d S rC   )r0  ©r?   r}   r    r    r!   Úcheck_module  s    zTestCFuncCache.check_modulec                 C   sÎ   |   d¡ |  ¡ }|   d¡ |  |jjd¡ |  |jjd¡ |  |jjd¡ |  |jjd¡ |  |¡ |  ¡ }|   d¡ |  |jjd¡ |  |jjd¡ |  |jjd¡ |  |jjd¡ |  |¡ |  	¡  d S )Nr   r¯   r.   )
rŒ   r~   r>   r´   r¦   rÄ   rÇ   Zdiv_usecasert  r£   rs  r    r    r!   r¼     s     




zTestCFuncCache.test_cachingN)rM   r]   r^   r   r   r¬   rx   r­   r   rk   rh   r£   rt  r¼   r    r    r    r!   rq  ü  s   rq  Ú__main__)?rð   Zllvmlite.bindingZbindingr5  rN   Únumpyr½   r   rl   r   r—   rf   ra   r  rÌ   Znumbar   Z
numba.corer   Znumba.core.cachingr   Znumba.core.errorsr   Znumba.parforsr   Znumba.tests.supportr   r   r	   r
   r   r   r   r   r   r   r  ÚImportErrorr"   Z_access_preventableZ_access_msgrg  r  r&   r-   r2   r6   r9   r;   r<   rR   rd   rŽ   r®   r"  r'  rC  rK  ra  rk  rq  rM   Úmainr    r    r    r!   Ú<module>   sd   0
	:7$   &Lt49
