Your IP : 216.73.216.85
��Yf�$ � @ s/ d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z e d � Z d d l Z e j
d d � d k r� e j d e j
� � e j � Z
e j � Z e j j d k o� e j j d k Z d
d � Z d d
� Z d d � Z Gd d � d e j � Z d d � Z e d k r+e � d S)z6PyUnit testing that threads honor our signal semantics� N)� run_unittest�
import_module�_thread� �winzCan't test signal on %sZpthreadz
mutex+condc C sL t j t j | � } t j t j | � } t j t j | � } | | | f S)N)�signal�SIGUSR1�SIGUSR2�SIGALRM)Zfor_usr1Zfor_usr2Zfor_alrmZusr1Zusr2Zalrm� r �</opt/alt/python35/lib64/python3.5/test/test_threadsignals.py�registerSignals s r
c C s* t | d d 7<t j � t | d <d S)N�tripped� �
tripped_by)�signal_blackboard�thread� get_ident)�sig�framer r r �handle_signals s r c C s4 t j t t j � t j t t j � t j � d S)N)�os�kill� process_pidr r r �
signalled_all�releaser r r r � send_signals" s r c @ s� e Z d Z d d � Z d d � Z d d � Z e j e d � e j e j
j d � d � d
d � � � Z e j e d � e j e j
j d � d � d d
� � � Z
d d � Z d d � Z d d � Z d d � Z d S)�
ThreadSignalsc C s� t j � | j � t j � t t j d d k sL t t j d d k rp t j d � t j � t j d � | j t t j d d � | j t t j d t
j � � | j t t j d d � | j t t j d t
j � � t j � d S)Nr r r r )
r �acquire�spawnSignallingThreadr r r r �alarm�pauseZ assertEqualr r r )�selfr r r � test_signals) s
zThreadSignals.test_signalsc C s t j t f � d S)N)r �start_new_threadr )r" r r r r E s z#ThreadSignals.spawnSignallingThreadc C s
t � d S)N)�KeyboardInterrupt)r" r r r r r �alarm_interruptH s z ThreadSignals.alarm_interruptz/POSIX condition variables cannot be interruptedZopenbsdz%lock cannot be interrupted on OpenBSDc C s� t j t j | j � } zl t j � } | j � t j d � t j � } | j t | j d d �t j � | } | j
| d � Wd t j t j | � Xd S)Nr �timeout� g @) r r
r& r �
allocate_lockr r �time� assertRaisesr% �
assertLess)r" �oldalrm�lock�t1�dtr r r � test_lock_acquire_interruptionK s
z,ThreadSignals.test_lock_acquire_interruptionc s� t j t j | j � } z� t j � � � f d d � } t j | f � x- � j d d � rx � j � t j d � qL Wt j
d � t j � } | j t � j d d �t j � | } | j
| d � Wd t j t j | � Xd S)
Nc s � j � d S)N)r r )�rlockr r � other_threadt s zCThreadSignals.test_rlock_acquire_interruption.<locals>.other_thread�blockingFg{�G�z�?r r' r( g @)r r
r& r �RLockr$ r r r* �sleepr r+ r% r, )r" r- r3 r/ r0 r )r2 r � test_rlock_acquire_interruptione s
z-ThreadSignals.test_rlock_acquire_interruptionc s� d � _ � f d d � } t j t j | � } z � f d d � } t j | f � x- � j d d � r� � j � t j d � qX W� j � } � j � j � � j | � Wd t j t j | � Xd S)NFc s
d � _ d S)NT)� sig_recvd)r r )r" r r �
my_handler� s z9ThreadSignals.acquire_retries_on_intr.<locals>.my_handlerc sE � j � t j d � t j t t j � t j d � � j � d S)Ng �?) r r* r6 r r r r r r r )r. r r r3 � s
z;ThreadSignals.acquire_retries_on_intr.<locals>.other_threadr4 g{�G�z�?)
r8 r r r r$ r r r* r6 Z
assertTrue)r" r. r9 � old_handlerr3 �resultr )r. r" r �acquire_retries_on_intr� s
z%ThreadSignals.acquire_retries_on_intrc C s | j t j � � d S)N)r< r r) )r" r r r �!test_lock_acquire_retries_on_intr� s z/ThreadSignals.test_lock_acquire_retries_on_intrc C s | j t j � � d S)N)r< r r5 )r" r r r �"test_rlock_acquire_retries_on_intr� s z0ThreadSignals.test_rlock_acquire_retries_on_intrc s d � _ d � _ d � _ t j � � � j � t j � � � j � � f d d � } t j t j | � } z� � � f d d � } � f d d � } t j | f � | � � j � � j � j � j d � � j
� j � j d � � j
� j d � Wd t j t j | � Xd S)
Nr c s � j d 7_ d S)Nr )�
sigs_recvd)Zsignumr )r" r r r9 � s z@ThreadSignals.test_interrupted_timed_acquire.<locals>.my_handlerc s2 t j � � _ � j d d � t j � � _ d S)Nr' g �?)r* �startr �endr )r. r" r r �
timed_acquire� s zCThreadSignals.test_interrupted_timed_acquire.<locals>.timed_acquirec sE x4 t d � D]& } t j d � t j t t j � q
W� j � d S)N�( g{�G�z�?) �ranger* r6 r r r r r r )�_)�doner r r � s
zBThreadSignals.test_interrupted_timed_acquire.<locals>.send_signalsg @g333333�?) r@ rA r? r r) r r r r$ r, Z
assertGreater)r" r9 r: rB r r )rF r. r" r � test_interrupted_timed_acquire� s&
z,ThreadSignals.test_interrupted_timed_acquireN)�__name__�
__module__� __qualname__r# r r& �unittestZskipIf�USING_PTHREAD_COND�sys�platform�
startswithr1 r7 r< r= r> rG r r r r r ' s r c C sw t j d d d d i t j d d d d i t j d d d d i i a t t t t � } z t t � Wd t | � Xd S)Nr r r ) r r r r
r r
r r r )Zoldsigsr r r � test_main� s rP �__main__)�__doc__rK r r rM Z test.supportr r r r* rN ZSkipTest�getpidr r) r � thread_info�namer. rL r
r r ZTestCaser rP rH r r r r �<module> s( �