def test_autouri_lock(local_v6_txt, gcs_v6_txt, s3_v6_txt):
for v6_txt in (local_v6_txt, gcs_v6_txt, s3_v6_txt):
u_lock = AutoURI(v6_txt + URIBase.LOCK_FILE_EXT)
lock = AutoURI(v6_txt).get_lock(no_lock=False)
lock.acquire()
try:
assert u_lock.exists
time.sleep(1)
finally:
lock.release()
assert not u_lock.exists
# trivial dummy lock
lock = AutoURI(v6_txt).get_lock(no_lock=True)
assert not isinstance(lock, BaseFileLock)
def test_autouri_lock_raise(local_v6_txt, gcs_v6_txt, s3_v6_txt):
for v6_txt in (local_v6_txt, gcs_v6_txt, s3_v6_txt):
u_lock = AutoURI(v6_txt + URIBase.LOCK_FILE_EXT)
lock = AutoURI(v6_txt).get_lock(no_lock=False)
lock.acquire()
try:
assert u_lock.exists
time.sleep(1)
raise AutoURIFileLockTestException
except AutoURIFileLockTestException:
assert True
else:
assert False
finally:
lock.release()
assert not u_lock.exists
def test_autouri_lock_timeout(local_v6_txt):
"""Timeout = 3, 8 sec
For local storage (AbsPath) only.
Default poll_interval (10 sec) is too long for test remote files.
"""
for v6_txt in (local_v6_txt, ):
u_lock = AutoURI(v6_txt + URIBase.LOCK_FILE_EXT)
time_s = time.time()
lock = AutoURI(v6_txt).get_lock(no_lock=False)
lock.acquire()
try:
lock2 = AutoURI(v6_txt).get_lock(no_lock=False, timeout=3)
lock2.acquire()
try:
pass
finally:
lock2.release()
except Timeout:
assert 2 < time.time() - time_s < 4
else:
assert False
finally:
lock.release()
assert not u_lock.exists
time_s = time.time()
lock = AutoURI(v6_txt).get_lock(no_lock=False)
lock.acquire()
try:
lock2 = AutoURI(v6_txt).get_lock(no_lock=False, timeout=8)
lock2.acquire()
try:
pass
finally:
lock2.release()
except Timeout:
assert 7 < time.time() - time_s < 9
else:
assert False
finally:
lock.release()
assert not u_lock.exists