Your IP : 216.73.216.213
�
g f� � @ s' d d l m Z e j d � \ Z Z e j Z e j Z d d l Z d d l Z d d l
Z
d d l Z d d l m
Z
y d d l Z Wn e k
r� d Z Yn Xd d l m Z e d k r Gd d � d � Z Gd d
� d
e e j � Z Gd d � d e e j � Z n2 Gd
d
� d
e
j � Z Gd d � d e
j � Z Gd d � d � Z e
j e d � Gd d � d e e
j � � Z e
j e d � Gd d � d e e
j � � Z Gd d � d � Z Gd d � d e e
j � Z Gd d � d e e
j � Z e
j d d � � Z e d k r#e � n d S) � )�util� importlib� N)�support)�
lock_testsc @ sF e Z d Z e d d � � Z d Z d Z d Z d Z d Z d Z
d S)�ModuleLockAsRLockTestsc C s
| j d � S)NZ some_lock)�LockType)�cls� r
�C/opt/alt/python34/lib64/python3.4/test/test_importlib/test_locks.py�<lambda> s z ModuleLockAsRLockTests.<lambda>N) �__name__�
__module__� __qualname__� classmethodZlocktypeZtest__is_ownedZtest_try_acquireZtest_try_acquire_contendedZ test_withZ test_timeoutZ test_release_save_unacquiredr
r
r
r r s r c @ s e Z d Z e j Z d S)� Frozen_ModuleLockAsRLockTestsN)r
r r �frozen_bootstrap� _ModuleLockr r
r
r
r r $ s r c @ s e Z d Z e j Z d S)� Source_ModuleLockAsRLockTestsN)r
r r �source_bootstrapr r r
r
r
r r ' s r c @ s e Z d Z d S)r N)r
r r r
r
r
r r + s c @ s e Z d Z d S)r N)r
r r r
r
r
r r . s c @ sL e Z d Z d d � Z d d � Z d d � Z d d � Z d d
� Z d S) �DeadlockAvoidanceTestsc C sB y t j � | _ t j d � Wn t k
r= d | _ Yn Xd S)Ng���ư>)�sys�getswitchinterval�old_switchinterval�setswitchinterval�AttributeError)�selfr
r
r �setUp4 s
z DeadlockAvoidanceTests.setUpc C s& | j d k r" t j | j � n d S)N)r r r )r r
r
r �tearDown; s z DeadlockAvoidanceTests.tearDownc s� d � � f d d � t � � D� � � � f d d � t � � D� � | rV � } n
� d } t j | � � g � � f d d � � � � � � f d d � } t j | | � j � � j t � � | � � S)
N�
c s% g | ] } � j t | � � � q Sr
)r �str)�.0�i)r r
r �
<listcomp>A s zFDeadlockAvoidanceTests.run_deadlock_avoidance_test.<locals>.<listcomp>c s, g | ]" } � | � | d � f � q S)r r
)r! r" )�NLOCKS�locksr
r r# B s r c s2 y | j � Wn � j k
r) d SYn Xd Sd S)zCTry to acquire the lock. Return True on success, False on deadlock.FTN)�acquire�
DeadlockError)�lock)r r
r �_acquireI s
zDDeadlockAvoidanceTests.run_deadlock_avoidance_test.<locals>._acquirec sq � j � \ } } � | � } � j � � | � } � j | | f � | rZ | j � n | rm | j � n d S)N)�pop�wait�append�release)�a�bZra�rb)r) �barrier�pairs�resultsr
r �fQ s
z=DeadlockAvoidanceTests.run_deadlock_avoidance_test.<locals>.f)�range� threadingZBarrierr ZBunchZwait_for_finished� assertEqual�len)r Zcreate_deadlockZNTHREADSr4 r
)r$ r) r1 r% r2 r3 r r �run_deadlock_avoidance_test? s "
z2DeadlockAvoidanceTests.run_deadlock_avoidance_testc C sU | j d � } | j d � } | j | d � | j | j d � t | � | � d S)NTFr )TF)TT)r9 �countZassertGreaterEqualr7 r8 )r r3 Z nb_deadlocksr
r
r �
test_deadlock_ s z$DeadlockAvoidanceTests.test_deadlockc C sK | j d � } | j | j d � d � | j | j d � t | � � d S)NFTr )TF)TT)r9 r7 r: r8 )r r3 r
r
r �test_no_deadlockh s z'DeadlockAvoidanceTests.test_no_deadlockN)r
r r r r r9 r; r< r
r
r
r r 2 s
r z threads needed for this testc @ s" e Z d Z e j Z e j Z d S)� Frozen_DeadlockAvoidanceTestsN)r
r r r r r �_DeadlockErrorr' r
r
r
r r= m s r= c @ s" e Z d Z e j Z e j Z d S)� Source_DeadlockAvoidanceTestsN)r
r r r r r r> r' r
r
r
r r? r s r? c @ s( e Z d Z d d � Z d d � Z d S)�
LifetimeTestsc C s� d } | j | | j j � | j j | � } | j | | j j � t j | � } ~ t j � | j | | j j � | j | � � d S)NZxyzzy)
Z assertNotIn� bootstrap�
_module_locks�_get_module_lockZassertIn�weakref�refr �
gc_collectZ assertIsNone)r �namer( �wrr
r
r �test_lock_lifetimez s
z LifetimeTests.test_lock_lifetimec C s3 t j � | j d t | j j � | j j � d S)Nr )r rF r7 r8 rA rB )r r
r
r �test_all_locks� s
z LifetimeTests.test_all_locksN)r
r r rI rJ r
r
r
r r@ x s r@ c @ s e Z d Z e Z d S)�Frozen_LifetimeTestsN)r
r r r rA r
r
r
r rK � s rK c @ s e Z d Z e Z d S)�Source_LifetimeTestsN)r
r r r rA r
r
r
r rL � s rL c C s t j t t t t t t � d S)N)r Z run_unittestr r r= r? rK rL r
r
r
r � test_main� s rM �__main__) � r Zimport_importlibZ frozen_initZ source_init�
_bootstrapr r r ZtimeZunittestrD Ztestr r6 � ImportErrorr r Z
RLockTestsr r ZTestCaser Z
skipUnlessr= r? r@ rK rL Z reap_threadsrM r
r
r
r
r �<module> s<
;