def test_raise_error_if_acquired():
uid = '11'
Lock._acquire(uid, '12', 'a')
clear_cache()
with pytest.raises(RuntimeError):
with Lock(uid, '13'):
assert True
def test_raise_error_if_acquired():
uid = '11'
Lock._acquire(uid, '12', 'a')
clear_cache()
with pytest.raises(RuntimeError):
with Lock(uid, '13'):
assert True
def test_time_sleep_called(msleep):
uid = '11'
Lock._acquire(uid, '12', 'a')
clear_cache()
sleep_time = 5
with pytest.raises(RuntimeError):
with Lock(uid, '13', 1, sleep_time):
assert True
msleep.assert_called_once_with(sleep_time)
def test_acquire_release_logic():
uid = '2131'
first = '1111'
second = '2222'
assert Lock._acquire(uid, first, 'a').who_is_locking() == first
clear_cache()
assert Lock._acquire(uid, second, 'a').who_is_locking() == first
Lock._release(uid, first, 'a')
assert Lock._acquire(uid, second, 'a').who_is_locking() == second
def test_time_sleep_called(msleep):
uid = '11'
Lock._acquire(uid, '12', 'a')
clear_cache()
sleep_time = 5
with pytest.raises(RuntimeError):
with Lock(uid, '13', 1, waiter=Waiter(sleep_time)):
assert True
msleep.assert_called_once_with(uid, '13')
def test_acquire_release_logic():
uid = '2131'
first = '1111'
second = '2222'
assert Lock._acquire(uid, first, 'a').who_is_locking() == first
clear_cache()
assert Lock._acquire(uid, second, 'a').who_is_locking() == first
Lock._release(uid, first, 'a')
assert Lock._acquire(uid, second, 'a').who_is_locking() == second
def test_lock_released_exception():
uid = '11'
with pytest.raises(Exception):
with Lock(uid, uid):
raise Exception
new_lock = Lock._acquire(uid, '12', 'a')
assert new_lock.who_is_locking() == '12'
def test_lock_released_exception():
uid = '11'
with pytest.raises(Exception):
with Lock(uid, uid):
raise Exception
new_lock = Lock._acquire(uid, '12', 'a')
assert new_lock.who_is_locking() == '12'
def test_lock_acquired_released():
uid = '11'
with Lock(uid, uid):
clear_cache()
assert Lock._acquire(uid, '12', 'a').who_is_locking() == '11'
assert Lock._acquire(uid, '12', 'a').who_is_locking() == '12'
def test_lock_acquired_released():
uid = '11'
with Lock(uid, uid, waiter=Waiter(1)):
clear_cache()
assert Lock._acquire(uid, '12', 'a').who_is_locking() == '11'
assert Lock._acquire(uid, '12', 'a').who_is_locking() == '12'
