| Current File : //opt/imh-python/lib/python2.7/test/test_threading.pyo |
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import ctypes, sys, time, thread
# This lock is used as a simple event variable.
ready = thread.allocate_lock()
ready.acquire()
# Module globals are cleared before __del__ is run
# So we save the functions in class dict
class C:
ensure = ctypes.pythonapi.PyGILState_Ensure
release = ctypes.pythonapi.PyGILState_Release
def __del__(self):
state = self.ensure()
self.release(state)
def waitingThread():
x = C()
ready.release()
time.sleep(100)
thread.start_new_thread(waitingThread, ())
ready.acquire() # Be sure the other thread is waiting.
sys.exit(42)
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import sys, threading
# A deadlock-killer, to prevent the
# testsuite to hang forever
def killer():
import os, time
time.sleep(2)
print 'program blocked; aborting'
os._exit(2)
t = threading.Thread(target=killer)
t.daemon = True
t.start()
# This is the trace function
def func(frame, event, arg):
threading.current_thread()
return func
sys.settrace(func)
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import threading
from time import sleep
def child():
sleep(1)
# As a non-daemon thread we SHOULD wake up and nothing
# should be torn down yet
print "Woke up, sleep function is:", sleep
threading.Thread(target=child).start()
raise SystemExit
R} R~ s5 Woke up, sleep function is: <built-in function sleep>s
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� } t j | � } | j j � ~ | j d | � d d t j | � � �d S( Nt RunSelfFunctionc B s e Z d � Z d � Z RS( c S sH | | _ t j d | j d | f d i | d 6� | _ | j j � d S( NRp Rn t kwargst yet_another( t should_raiseR R t _runR R1 ( R R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR � s
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SystemExit( R t other_refR� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� � s ( R
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cyclic_objectt weak_cyclic_objectt raising_cyclic_objectt weak_raising_cyclic_object( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_no_refcycle_through_target� s
t forks test needs fork()c C sB d } t d | � \ } } } | j | d � | j | d � d S( Ns� if 1:
import thread, threading, os, time
def background_thread(evt):
# Creates and registers the _DummyThread instance
threading.current_thread()
evt.set()
time.sleep(10)
evt = threading.Event()
thread.start_new_thread(background_thread, (evt,))
evt.wait()
assert threading.active_count() == 2, threading.active_count()
if os.fork() == 0:
assert threading.active_count() == 1, threading.active_count()
os._exit(0)
else:
os.wait()
s -cR� ( R R7 ( R t codet _t outt err( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_dummy_thread_after_fork� s s needs os.fork()c C s� t j � } t j d � z� x� t d � D]� } t j d d � � } | j � t j � } | d k r� t j | j
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X $ " $$t ThreadJoinOnShutdownc B s� e Z d Z d � Z d � Z e j e e d � d � e j e
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j e k d � d � � � Z e e j e d k d � d � � � Z RS( t freebsd4t freebsd5t freebsd6t netbsd5t os2emxc C s� d | } t j t j d | g d t j �} | j � } | j j � j d d � } | j j � | j
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import sys, os, time, threading
# a thread, which waits for the main program to terminate
def joiningfunc(mainthread):
mainthread.join()
print 'end of thread'
s -cR} s
R� s end of main
end of thread
i s interpreter was blockedi s Unexpected error(
Rw R Ry Rz R� RC R} t readt replaceR� R7 R3 Rh ( R t scriptR� R{ t data( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt
_run_and_join� s
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c C s d } | j | � d S( Ns� if 1:
import os
t = threading.Thread(target=joiningfunc,
args=(threading.current_thread(),))
t.start()
time.sleep(0.1)
print 'end of main'
( R� ( R R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_1_join_on_shutdown� s R� s needs os.fork()s due to known OS bugc C s d } | j | � d S( NsF if 1:
childpid = os.fork()
if childpid != 0:
os.waitpid(childpid, 0)
sys.exit(0)
t = threading.Thread(target=joiningfunc,
args=(threading.current_thread(),))
t.start()
print 'end of main'
( R� ( R R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_2_join_in_forked_process s c C s d } | j | � d S( Ns9 if 1:
main_thread = threading.current_thread()
def worker():
childpid = os.fork()
if childpid != 0:
os.waitpid(childpid, 0)
sys.exit(0)
t = threading.Thread(target=joiningfunc,
args=(main_thread,))
print 'end of main'
t.start()
t.join() # Should not block: main_thread is already stopped
w = threading.Thread(target=worker)
w.start()
( R� ( R R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt! test_3_join_in_forked_from_thread s c C sx t j t j d | g d t j �} | j � } | j j � j � j d d � } | j
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R� i s Unexpected error( Rw R Ry Rz R� RC R} R� t decodeR� R7 ( R R� t expected_outputR� R{ R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt assertScriptHasOutput4 s !c C s d } | j | d � d S( NsD if 1:
import os, time, threading
finish_join = False
start_fork = False
def worker():
# Wait until this thread's lock is acquired before forking to
# create the deadlock.
global finish_join
while not start_fork:
time.sleep(0.01)
# LOCK HELD: Main thread holds lock across this call.
childpid = os.fork()
finish_join = True
if childpid != 0:
# Parent process just waits for child.
os.waitpid(childpid, 0)
# Child process should just return.
w = threading.Thread(target=worker)
# Stub out the private condition variable's lock acquire method.
# This acquires the lock and then waits until the child has forked
# before returning, which will release the lock soon after. If
# someone else tries to fix this test case by acquiring this lock
# before forking instead of resetting it, the test case will
# deadlock when it shouldn't.
condition = w._block
orig_acquire = condition.acquire
call_count_lock = threading.Lock()
call_count = 0
def my_acquire():
global call_count
global start_fork
orig_acquire() # LOCK ACQUIRED HERE
start_fork = True
if call_count == 0:
while not finish_join:
time.sleep(0.01) # WORKER THREAD FORKS HERE
with call_count_lock:
call_count += 1
condition.acquire = my_acquire
w.start()
w.join()
print('end of main')
s end of main
( R� ( R R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt+ test_4_joining_across_fork_in_worker_thread< s Fc C s d } d } | j | | � d S( Ns if True:
import os, time, threading
start_fork = False
def worker():
# Wait until the main thread has attempted to join this thread
# before continuing.
while not start_fork:
time.sleep(0.01)
childpid = os.fork()
if childpid != 0:
# Parent process just waits for child.
(cpid, rc) = os.waitpid(childpid, 0)
assert cpid == childpid
assert rc == 0
print('end of worker thread')
else:
# Child process should just return.
pass
w = threading.Thread(target=worker)
# Stub out the private condition variable's _release_save method.
# This releases the condition's lock and flips the global that
# causes the worker to fork. At this point, the problematic waiter
# lock has been acquired once by the waiter and has been put onto
# the waiters list.
condition = w._block
orig_release_save = condition._release_save
def my_release_save():
global start_fork
orig_release_save()
# Waiter lock held here, condition lock released.
start_fork = True
condition._release_save = my_release_save
w.start()
w.join()
print('end of main thread')
s( end of worker thread
end of main thread
( R� ( R R� t output( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt( test_5_clear_waiter_locks_to_avoid_crash� s 6c C sn d � } g } x= t d � D]/ } t j d | � } | j | � | j � q Wx | D] } | j � qV Wd S( Nc S s< t j � } | d k r+ t j | d � n
t j d � d S( Ni ( R� R� R� R� ( R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt do_fork_and_wait� s i Rp ( R+ R R R, R1 R2 ( R R� R: R; R< ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_reinit_tls_after_fork� s
s need _testcapi modulec s� � f d � � d � � � � f d � � d � _ t j � } t j � � z< t j � � t j � � x t d � D]
} � � qv WWd t j | � Xd S( Nc s � S( N( ( t framet eventt arg( t
noop_trace( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� � s c s s x d Vq Wd S( Nt
genereator( ( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt generator� s c s+ � j d k r � � � _ n t � j � S( N( t genRq t next( ( t callbackR� ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� � s i ( Rq R� Ry t gettracet settraceR t _testcapit call_in_temporary_c_threadR+ ( R t old_traceR ( ( R� R� R� sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_frame_tstate_tracing� s
( R� R� R� R� s os2emxN( R
R t platforms_to_skipR� R� R� R� R� R� t skipIfRy t platformR� R� R� R� R� R� R R� Rq R� ( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� � s"
'' 'H'9't ThreadingExceptionTestsc B sG e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s- t j � } | j � | j t | j � d S( N( R R R1 Rt t RuntimeError( R R ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_start_thread_again s
c C s# t j � } | j t | j � d S( N( R RK Rt R� R2 ( R RK ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_joining_current_thread s c C s# t j � } | j t | j � d S( N( R R Rt R� R2 ( R R ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_joining_inactive_thread s c C s3 t j � } | j � | j t t | d t � d S( NRg ( R R R1 Rt R� t setattrRZ ( R R ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_daemonize_active_thread s
c C sr d } t d | � \ } } } | j | d � | j d | � | j d | � | j d | � | j d | � d S( Ns� if 1:
import threading
import time
running = False
def run():
global running
running = True
while running:
time.sleep(0.01)
1.0/0.0
t = threading.Thread(target=run)
t.start()
while not running:
time.sleep(0.01)
running = False
t.join()
s -cR� s Exception in threads" Traceback (most recent call last):t ZeroDivisionErrors Unhandled exception( R R7 RO R� ( R R� R{ R� R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_print_exception s c C sr d } t d | � \ } } } | j | d � | j d | � | j d | � | j d | � | j d | � d S( Ns� if 1:
import sys
import threading
import time
running = False
def run():
global running
running = True
while running:
time.sleep(0.01)
1.0/0.0
t = threading.Thread(target=run)
t.start()
while not running:
time.sleep(0.01)
sys.stderr = None
running = False
t.join()
s -cR� s Exception in threads" Traceback (most recent call last):R� s Unhandled exception( R R7 RO R� ( R R� R{ R� R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt% test_print_exception_stderr_is_none_1/ s c C sB d } t d | � \ } } } | j | d � | j d | � d S( Ns� if 1:
import sys
import threading
import time
running = False
def run():
global running
running = True
while running:
time.sleep(0.01)
1.0/0.0
sys.stderr = None
t = threading.Thread(target=run)
t.start()
while not running:
time.sleep(0.01)
running = False
t.join()
s -cR� s Unhandled exception( R R7 R� ( R R� R{ R� R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt% test_print_exception_stderr_is_none_2K s ( R
R R� R� R� R� R� R� R� ( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� s t LockTestsc B s e Z e e j � Z RS( ( R
R t staticmethodR RM t locktype( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� e s t
RLockTestsc B s e Z e e j � Z RS( ( R
R R� R R* R� ( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� h s t
EventTestsc B s e Z e e j � Z RS( ( R
R R� R RA t eventtype( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� k s t ConditionAsRLockTestsc B s e Z e e j � Z RS( ( R
R R� R t ConditionR� ( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� n s t ConditionTestsc B s e Z e e j � Z RS( ( R
R R� R R� t condtype( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� r s t SemaphoreTestsc B s e Z e e j � Z RS( ( R
R R� R t Semaphoret semtype( ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyR� u s t BoundedSemaphoreTestsc B s; e Z e e j � Z e j e j d k d � d � � Z
RS( t darwins test macosx problemc C s� d } d } t j t j d | g d t j �} | j � \ } } | j � j d d � } | j | j d d � | j | | � d S( Ns} if True:
import threading
def recurse():
return recurse()
def outer():
try:
recurse()
except RuntimeError:
pass
w = threading.Thread(target=outer)
w.start()
w.join()
print('end of main thread')
s end of main thread
s -cR} s
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Rw R Ry Rz R� R� R� R� R7 R� ( R R� R� R� R} R~ R� ( ( sl /builddir/build/BUILDROOT/imh-python-2.7.12-1.el7.x86_64/opt/imh-python/lib/python2.7/test/test_threading.pyt test_recursion_limit{ s ( R
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