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Various tests for synchronization primitives.
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Construct a bunch of `n` threads running the same function `f`.
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Tests for both recursive and non-recursive locks.
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Tests for non-recursive, weak locks
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Tests for recursive locks.
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Tests for Event objects.
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z EventTests.test_set_and_clearc C sn | j � } | j � | j | j j d � � Wd QRX| j � | j � | j | j j d � � Wd QRXd S)NF)r] Z_condr7 r. Z_reset_internal_locks)r r` r r r �test_reset_internal_locks� s
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Tests for condition variables.
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Common tests for {bounded, unbounded} semaphore objects.
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Tests for unbounded semaphores.
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Tests for bounded semaphores.
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Tests for Barrier objects.
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r; r )r r r< r r r � run_threads� s zBarrierTests.run_threadsc C s� | j j } | j | | j � x� t | � D]� } | d j d � | j t | d � | | � | j j � | d j d � | j t | d � | d | � | j j � q, W| j | j j d � | j | j j
� d S)Nr Tr6 ) r� Zpartiesr: r; r r r rb � n_waitingr7 �broken)r rJ r �mr r r r � multipass� s
"zBarrierTests.multipassr6 c s5 g g g � � � � f d d � } � j | � d S)z;
Test that a barrier is passed in lockstep
c s � j � � � d S)N)r� r )�passesrJ r r r r s z$BarrierTests.test_barrier.<locals>.fN)r� )r r� r r )r� rJ r r � test_barrier� s zBarrierTests.test_barrierc C s
| j d � S)zC
Test that a barrier works for 10 consecutive runs
r� )r� )r r r r �test_barrier_10 s z BarrierTests.test_barrier_10c sQ g � � � f d d � } � j | � � j t � � t t � j � � � d S)z9
test the return value from barrier.wait
c s � j j � } � j | � d S)N)r� rb r )rg )rJ r r r r s z(BarrierTests.test_wait_return.<locals>.fN)r� r: �sumr r; )r r r )rJ r r �test_wait_return s
z BarrierTests.test_wait_returnc sV g � � f d d � } � j � j | � � � � � f d d � } � j | � d S)z,
Test the 'action' callback
c s � j d � d S)NT)r r )rJ r r �action s z(BarrierTests.test_action.<locals>.actionc s$ � j � � j t � � d � d S)Nr6 )rb r: r r )r� rJ r r r r s
z#BarrierTests.test_action.<locals>.fN)r� r; r� )r r� r r )r� rJ r r � test_action s
zBarrierTests.test_actionc s{ g � g � � � � f d d � } � j | � � j t � � d � � j t � � � j d � � j � j j � d S)zK
Test that an abort will put the barrier in a broken state
c s� yF � j j � } | � j d k r+ t � � j j � � j d � Wn@ t j k
rj � j d � Yn t k
r� � j j � Yn Xd S)NrP T)r� rb r; rV r r �BrokenBarrierErrorr� )r )rc rd r r r r + s
z"BarrierTests.test_abort.<locals>.fr r6 N)r� r: r r; r3 r� r� )r r r )rc rd r r �
test_abort% s
zBarrierTests.test_abortc s� g � g � g � � � � � f d d � } � j | � � j t � � d � � j t � � � j d � � j t � � � j � d S)zL
Test that a 'reset' on a barrier frees the waiting threads
c s� � j j � } | � j d k r_ x* � j j � j d k rN t j d � q% W� j j � nC y � j j � � j d � Wn" t j k
r� � j d � Yn X� j j � � j d � d S)NrP r6 g����MbP?T)
r� rb r; r� r r �resetr r r� )r )rc rd �results3r r r r D s
z"BarrierTests.test_reset.<locals>.fr r6 N)r� r: r r; )r r r )rc rd r� r r �
test_reset= s
zBarrierTests.test_resetc s� g � g � g � � j � j � � � � � � � f d d � } � j | � � j t � � d � � j t � � � j d � � j t � � � j � d S)zF
Test that a barrier can be reset after being broken.
c s� yF � j j � } | � j d k r+ t � � j j � � j d � Wn@ t j k
rj � j d � Yn t k
r� � j j � Yn X� j � � j d k r� � j j � � j � � j j � � j d � d S)NrP T) r� rb r; rV r r r� r� r� )r )�barrier2rc rd r� r r r r c s
z,BarrierTests.test_abort_and_reset.<locals>.fr r6 N)r� r; r� r: r )r r r )r� rc rd r� r r �test_abort_and_reset[ s
z!BarrierTests.test_abort_and_resetc s# � f d d � } � j | � d S)z$
Test wait(timeout)
c sO � j j � } | � j d k r/ t j d � � j t j � j j d � d S)NrP g �?g �?)r� rb r; r r r@ r r� )r )r r r r � s
z$BarrierTests.test_timeout.<locals>.fN)r� )r r r )r r rM } s zBarrierTests.test_timeoutc s> � j � j d d �� � � f d d � } � j | � d S)z4
Test the barrier's default timeout
rF g333333�?c sF � j � } | � j d k r, t j d � � j t j � j � d S)NrP g �?)rb r; r r r@ r r� )r )r� r r r r � s
z,BarrierTests.test_default_timeout.<locals>.fN)r� r; r� )r r r )r� r r �test_default_timeout� s z!BarrierTests.test_default_timeoutc C s' | j d � } | j � | j � d S)Nr6 )r� rb )r r< r r r �test_single_thread� s
z BarrierTests.test_single_threadN)r r r r r; r� r# r$ r� r� r� r� r� r� r� r� r� rM r� r� r r r r r� � s"
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