def test_lock_timeout_is_zero_by_default(self):
self.assertTrue(Factory.POSTGRES_LOCK_TIMEOUT not in os.environ)
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.lock_timeout, 0)
os.environ[Factory.POSTGRES_LOCK_TIMEOUT] = ""
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.lock_timeout, 0)
def test_idle_in_transaction_session_timeout_is_zero_by_default(self):
self.assertTrue(Factory.POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT
not in os.environ)
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
self.factory.datastore.idle_in_transaction_session_timeout, 0)
os.environ[Factory.POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT] = ""
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
self.factory.datastore.idle_in_transaction_session_timeout, 0)
def test_environment_error_raised_when_lock_timeout_not_a_float(self):
os.environ[Factory.POSTGRES_LOCK_TIMEOUT] = "abc"
with self.assertRaises(EnvironmentError) as cm:
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
cm.exception.args[0],
"Postgres environment value for key 'POSTGRES_LOCK_TIMEOUT' "
"is invalid. If set, a float or empty string is expected: 'abc'",
)
def test_environment_error_raised_when_conn_max_age_not_a_float(self):
os.environ[Factory.POSTGRES_CONN_MAX_AGE] = "abc"
with self.assertRaises(EnvironmentError) as cm:
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
cm.exception.args[0],
"Postgres environment value for key 'POSTGRES_CONN_MAX_AGE' "
"is invalid. If set, a float or empty string is expected: 'abc'",
)
def test_environment_error_raised_when_idle_in_transaction_session_timeout_not_a_float(
self, ):
os.environ[
Factory.POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT] = "abc"
with self.assertRaises(EnvironmentError) as cm:
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
cm.exception.args[0],
"Postgres environment value for key "
"'POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT' "
"is invalid. If set, a float or empty string is expected: 'abc'",
)
def test_pre_ping_on(self):
os.environ[Factory.POSTGRES_PRE_PING] = "on"
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.pre_ping, True)
def test_pre_ping_off_by_default(self):
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.pre_ping, False)
def test_idle_in_transaction_session_timeout_is_nonzero(self):
os.environ[
Factory.POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT] = "1.234"
self.factory = Factory("TestCase", os.environ)
self.assertEqual(
self.factory.datastore.idle_in_transaction_session_timeout, 1.234)
def test_lock_timeout_is_nonzero(self):
os.environ[Factory.POSTGRES_LOCK_TIMEOUT] = "1.234"
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.lock_timeout, 1.234)
def test_conn_max_age_is_set_to_number(self):
os.environ[Factory.POSTGRES_CONN_MAX_AGE] = "0"
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.conn_max_age, 0)
def test_conn_max_age_is_set_to_empty_string(self):
os.environ[Factory.POSTGRES_CONN_MAX_AGE] = ""
self.factory = Factory("TestCase", os.environ)
self.assertEqual(self.factory.datastore.conn_max_age, None)