def entry_point(argv):
os.write(1, "hello world\n")
state.xlist = []
x2 = Cons(51, Cons(62, Cons(74, None)))
# start 5 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
invoke_around_extcall(before, after)
ident1 = ll_thread.start_new_thread(bootstrap, ())
ident2 = ll_thread.start_new_thread(bootstrap, ())
#
gc.collect()
#
ident3 = ll_thread.start_new_thread(bootstrap, ())
ident4 = ll_thread.start_new_thread(bootstrap, ())
ident5 = ll_thread.start_new_thread(bootstrap, ())
# wait for the 5 threads to finish
while True:
gc.collect()
if len(state.xlist) == 5:
break
time.sleep(0.1) # invokes before/after
# check that the malloced structures were not overwritten
assert x2.head == 51
assert x2.tail.head == 62
assert x2.tail.tail.head == 74
assert x2.tail.tail.tail is None
# check the structures produced by the threads
for i in range(5):
assert state.xlist[i].head == 123
assert state.xlist[i].tail.head == 456
assert state.xlist[i].tail.tail is None
os.write(1, "%d ok\n" % (i + 1))
return 0
def entry_point(argv):
os.write(1, "hello world\n")
error = ll_thread.set_stacksize(int(argv[1]))
if error != 0:
os.write(2, "set_stacksize(%d) returned %d\n" % (
int(argv[1]), error))
raise AssertionError
# malloc a bit
s1 = State(); s2 = State(); s3 = State()
s1.x = 0x11111111; s2.x = 0x22222222; s3.x = 0x33333333
# start 3 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
state.count = 0
invoke_around_extcall(before, after)
ident1 = ll_thread.start_new_thread(bootstrap, ())
ident2 = ll_thread.start_new_thread(bootstrap, ())
ident3 = ll_thread.start_new_thread(bootstrap, ())
# wait for the 3 threads to finish
while True:
if state.count == 3:
break
time.sleep(0.1) # invokes before/after
# check that the malloced structures were not overwritten
assert s1.x == 0x11111111
assert s2.x == 0x22222222
assert s3.x == 0x33333333
os.write(1, "done\n")
return 0
def entry_point(argv):
os.write(1, "hello world\n")
error = ll_thread.set_stacksize(int(argv[1]))
assert error == 0
# malloc a bit
s1 = State()
s2 = State()
s3 = State()
s1.x = 0x11111111
s2.x = 0x22222222
s3.x = 0x33333333
# start 3 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
state.count = 0
invoke_around_extcall(before, after)
ident1 = ll_thread.start_new_thread(bootstrap, ())
ident2 = ll_thread.start_new_thread(bootstrap, ())
ident3 = ll_thread.start_new_thread(bootstrap, ())
# wait for the 3 threads to finish
while True:
if state.count == 3:
break
time.sleep(0.1) # invokes before/after
# check that the malloced structures were not overwritten
assert s1.x == 0x11111111
assert s2.x == 0x22222222
assert s3.x == 0x33333333
os.write(1, "done\n")
return 0
def f():
state.gil = allocate_ll_lock()
acquire_NOAUTO(state.gil, True)
state.bootstrapping = allocate_lock()
state.answers = []
state.finished = 0
# the next line installs before_extcall() and after_extcall()
# to be called automatically around external function calls.
# When not translated it does not work around time.sleep(),
# so we have to call them manually for this test.
invoke_around_extcall(before_extcall, after_extcall)
g(10, 1)
done = False
willing_to_wait_more = 2000
while not done:
if not willing_to_wait_more:
break
willing_to_wait_more -= 1
done = len(state.answers) == expected
if not we_are_translated(): before_extcall()
time.sleep(0.01)
if not we_are_translated(): after_extcall()
if not we_are_translated(): before_extcall()
time.sleep(0.1)
if not we_are_translated(): after_extcall()
return len(state.answers)
def entry_point(argv):
os.write(1, "hello world\n")
state.xlist = []
x2 = Cons(51, Cons(62, Cons(74, None)))
# start 5 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
invoke_around_extcall(before, after)
ident1 = new_thread()
ident2 = new_thread()
#
gc.collect()
#
ident3 = new_thread()
ident4 = new_thread()
ident5 = new_thread()
# wait for the 5 threads to finish
while True:
gc.collect()
if len(state.xlist) == 5:
break
time.sleep(0.1) # invokes before/after
# check that the malloced structures were not overwritten
assert x2.head == 51
assert x2.tail.head == 62
assert x2.tail.tail.head == 74
assert x2.tail.tail.tail is None
# check the structures produced by the threads
for i in range(5):
assert state.xlist[i].head == 123
assert state.xlist[i].tail.head == 456
assert state.xlist[i].tail.tail is None
os.write(1, "%d ok\n" % (i+1))
return 0
def f():
state.gil = allocate_ll_lock()
acquire_NOAUTO(state.gil, True)
state.bootstrapping = allocate_lock()
state.answers = []
state.finished = 0
# the next line installs before_extcall() and after_extcall()
# to be called automatically around external function calls.
# When not translated it does not work around time.sleep(),
# so we have to call them manually for this test.
invoke_around_extcall(before_extcall, after_extcall)
g(10, 1)
done = False
willing_to_wait_more = 2000
while not done:
if not willing_to_wait_more:
break
willing_to_wait_more -= 1
done = len(state.answers) == expected
if not we_are_translated(): before_extcall()
time.sleep(0.01)
if not we_are_translated(): after_extcall()
if not we_are_translated(): before_extcall()
time.sleep(0.1)
if not we_are_translated(): after_extcall()
return len(state.answers)
def setup_threads(self, space):
"""Enable threads in the object space, if they haven't already been."""
if self.GIL is None:
try:
self.GIL = thread.allocate_lock_NOAUTO()
except thread.error:
raise wrap_thread_error(space, "can't allocate GIL")
self.enter_thread(space) # setup the main thread
# add the GIL-releasing callback as an action on the space
space.pending_actions.append(GILReleaseAction(self))
result = True
else:
result = False # already set up
# add the GIL-releasing callback around external function calls.
#
# XXX we assume a single space, but this is not quite true during
# testing; for example, if you run the whole of test_lock you get
# a deadlock caused by the first test's space being reused by
# test_lock_again after the global state was cleared by
# test_compile_lock. As a workaround, we repatch these global
# fields systematically.
spacestate.GIL = self.GIL
invoke_around_extcall(before_external_call, after_external_call)
return result
def setup_threads(self, space):
"""Enable threads in the object space, if they haven't already been."""
if self.GIL is None:
try:
self.GIL = thread.allocate_lock_NOAUTO()
except thread.error:
raise wrap_thread_error(space, "can't allocate GIL")
self.enter_thread(space) # setup the main thread
# add the GIL-releasing callback as an action on the space
space.pending_actions.append(GILReleaseAction(self))
result = True
else:
result = False # already set up
# add the GIL-releasing callback around external function calls.
#
# XXX we assume a single space, but this is not quite true during
# testing; for example, if you run the whole of test_lock you get
# a deadlock caused by the first test's space being reused by
# test_lock_again after the global state was cleared by
# test_compile_lock. As a workaround, we repatch these global
# fields systematically.
spacestate.GIL = self.GIL
invoke_around_extcall(before_external_call, after_external_call)
return result
def setup_threads(self, space):
"""Enable threads in the object space, if they haven't already been."""
if not self.gil_ready:
if not thread.gil_allocate():
raise wrap_thread_error(space, "can't allocate GIL")
self.gil_ready = True
result = True
else:
result = False # already set up
# add the GIL-releasing callback around external function calls.
#
# XXX we assume a single space, but this is not quite true during
# testing; for example, if you run the whole of test_lock you get
# a deadlock caused by the first test's space being reused by
# test_lock_again after the global state was cleared by
# test_compile_lock. As a workaround, we repatch these global
# fields systematically.
invoke_around_extcall(before_external_call, after_external_call)
return result
def setup_threads(self, space):
"""Enable threads in the object space, if they haven't already been."""
if not self.gil_ready:
if not thread.gil_allocate():
raise wrap_thread_error(space, "can't allocate GIL")
self.gil_ready = True
result = True
else:
result = False # already set up
# add the GIL-releasing callback around external function calls.
#
# XXX we assume a single space, but this is not quite true during
# testing; for example, if you run the whole of test_lock you get
# a deadlock caused by the first test's space being reused by
# test_lock_again after the global state was cleared by
# test_compile_lock. As a workaround, we repatch these global
# fields systematically.
invoke_around_extcall(before_external_call, after_external_call)
return result
def entry_point(argv):
os.write(1, "hello world\n")
state.xlist = []
state.deleted = 0
state.read_end, state.write_end = os.pipe()
x2 = Cons(51, Cons(62, Cons(74, None)))
# start 5 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
invoke_around_extcall(before, after)
start_all_threads()
# force freeing
gc.collect()
gc.collect()
gc.collect()
# return everything that was written to the pipe so far,
# followed by the final dot.
os.write(state.write_end, '.')
result = os.read(state.read_end, 256)
os.write(1, "got: %s\n" % result)
return 0
def entry_point(argv):
os.write(1, "hello world\n")
state.xlist = []
state.deleted = 0
state.read_end, state.write_end = os.pipe()
x2 = Cons(51, Cons(62, Cons(74, None)))
# start 5 new threads
state.ll_lock = ll_thread.allocate_ll_lock()
after()
invoke_around_extcall(before, after)
start_all_threads()
# force freeing
gc.collect()
gc.collect()
gc.collect()
# return everything that was written to the pipe so far,
# followed by the final dot.
os.write(state.write_end, '.')
result = os.read(state.read_end, 256)
os.write(1, "got: %s\n" % result)
return 0
def f():
state.gil = allocate_ll_lock()
acquire_NOAUTO(state.gil, True)
state.bootstrapping = allocate_lock()
state.answers = []
state.finished = 0
# the next line installs before_extcall() and after_extcall()
# to be called automatically around external function calls.
invoke_around_extcall(before_extcall, after_extcall)
g(10, 1)
done = False
willing_to_wait_more = 2000
while not done:
if not willing_to_wait_more:
break
willing_to_wait_more -= 1
done = len(state.answers) == expected
time.sleep(0.01)
time.sleep(0.1)
return len(state.answers)
def f():
state.gil = allocate_ll_lock()
acquire_NOAUTO(state.gil, True)
state.bootstrapping = allocate_lock()
state.answers = []
state.finished = 0
# the next line installs before_extcall() and after_extcall()
# to be called automatically around external function calls.
invoke_around_extcall(before_extcall, after_extcall)
g(10, 1)
done = False
willing_to_wait_more = 2000
while not done:
if not willing_to_wait_more:
break
willing_to_wait_more -= 1
done = len(state.answers) == expected
time.sleep(0.01)
time.sleep(0.1)
return len(state.answers)
def f():
os.write(write_fd, "-")
invoke_around_extcall(before, after)
os.write(write_fd, "E")
def f():
os.write(write_fd, "-")
invoke_around_extcall(before, after)
os.write(write_fd, "E")
