def __getitem__(self, name):
if name in self.keys():
return super(CouchDBPoolDict, self).__getitem__(name)
factory_method = lambda name: CouchStore(self.prefix + name, **self.
db_args)
pool = Pool(name, factory_method=factory_method, **self.pool_args)
self.__setitem__(name, pool)
return pool
def test_limit(self):
subject = Pool('testpool',self._create_object, max_connections=3)
# check out max
for n in xrange(3):
o = subject.check_out()
self.assertTrue(o is not None)
# should fail if try for one more
try:
o = subject.check_out()
self.fail('should not checkout more than max')
except:
pass
# return one, now can check out more
subject.check_in(o)
o2 = subject.check_out()
def test_check_out(self):
subject = Pool('testpool',self._create_object)
o1 = subject.check_out()
o2 = subject.check_out()
self.assertNotEqual(o1,o2)
self.assertTrue(o1 in subject._used)
self.assertFalse(o1 in subject._unused)
subject.check_in(o1)
self.assertFalse(o1 in subject._used)
self.assertTrue(o1 in subject._unused)
o3 = subject.check_out()
self.assertEqual(o1,o3)
