def test_open_unref_does_not_leak(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
ref = weakref.ref(env)
env = None
testlib.debug_collect()
assert ref() is None
def test_open_unref_does_not_leak(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
ref = weakref.ref(env)
env = None
testlib.debug_collect()
assert ref() is None
def test_weakref_callback_invoked_once(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
env.close()
count = [0]
def callback(ref):
count[0] += 1
ref = weakref.ref(env, callback)
env = None
testlib.debug_collect()
assert ref() is None
assert count[0] == 1
def test_weakref_callback_invoked_once(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
env.close()
count = [0]
def callback(ref):
count[0] += 1
ref = weakref.ref(env, callback)
env = None
testlib.debug_collect()
assert ref() is None
assert count[0] == 1
def test_open_close(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
with env.begin() as txn:
pass
env.close()
r1 = weakref.ref(env)
r2 = weakref.ref(txn)
env = None
txn = None
testlib.debug_collect()
assert r1() is None
assert r2() is None
def test_open_close(self):
temp_dir = testlib.temp_dir()
env = lmdb.open(temp_dir)
with env.begin() as txn:
pass
env.close()
r1 = weakref.ref(env)
r2 = weakref.ref(txn)
env = None
txn = None
testlib.debug_collect()
assert r1() is None
assert r2() is None
