def test_create_test_db(self, *mocked_objects):
creation = DatabaseCreation(connection)
# Simulate test database creation raising "database already exists"
with self.patch_test_db_creation(
self._execute_raise_database_already_exists):
with mock.patch('builtins.input', return_value='no'):
with self.assertRaises(SystemExit):
# SystemExit is raised if the user answers "no" to the
# prompt asking if it's okay to delete the test database.
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=False)
# "Database already exists" error is ignored when keepdb is on
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=True)
# Simulate test database creation raising unexpected error
with self.patch_test_db_creation(
self._execute_raise_permission_denied):
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=False)
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=True)
def __init__(self, *args, **kwargs):
super(DatabaseWrapper, self).__init__(*args, **kwargs)
self.features = DatabaseFeatures()
self.ops = DatabaseOperations(self)
self.client = DatabaseClient(self)
self.creation = DatabaseCreation(self)
self.introspection = DatabaseIntrospection(self)
self.validation = BaseDatabaseValidation(self)
def test_create_test_db(self, *mocked_objects):
creation = DatabaseCreation(connection)
# Simulate test database creation raising "database already exists"
with self.patch_test_db_creation(self._execute_raise_database_already_exists):
with mock.patch('builtins.input', return_value='no'):
with self.assertRaises(SystemExit):
# SystemExit is raised if the user answers "no" to the
# prompt asking if it's okay to delete the test database.
creation._create_test_db(verbosity=0, autoclobber=False, keepdb=False)
# "Database already exists" error is ignored when keepdb is on
creation._create_test_db(verbosity=0, autoclobber=False, keepdb=True)
# Simulate test database creation raising unexpected error
with self.patch_test_db_creation(self._execute_raise_permission_denied):
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0, autoclobber=False, keepdb=False)
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0, autoclobber=False, keepdb=True)
def __init__(self, *args, **kwargs):
super(DatabaseWrapper, self).__init__(*args, **kwargs)
self.features = DatabaseFeatures()
autocommit = self.settings_dict["OPTIONS"].get('autocommit', False)
self.features.uses_autocommit = autocommit
self._set_isolation_level(int(not autocommit))
self.ops = DatabaseOperations(self)
self.client = DatabaseClient(self)
self.creation = DatabaseCreation(self)
self.introspection = DatabaseIntrospection(self)
self.validation = BaseDatabaseValidation(self)
def __init__(self, *args, **kwargs):
super(DatabaseWrapper, self).__init__(*args, **kwargs)
import warnings
warnings.warn(
'The "postgresql" backend has been deprecated. Use "postgresql_psycopg2" instead.',
DeprecationWarning)
self.features = DatabaseFeatures(self)
self.ops = DatabaseOperations(self)
self.client = DatabaseClient(self)
self.creation = DatabaseCreation(self)
self.introspection = DatabaseIntrospection(self)
self.validation = BaseDatabaseValidation(self)
def check_sql_table_creation_suffix(self, settings, expected):
with self.changed_test_settings(**settings):
creation = PostgreSQLDatabaseCreation(connection)
suffix = creation.sql_table_creation_suffix()
self.assertEqual(suffix, expected)
def check_sql_table_creation_suffix(self, settings, expected):
with self.changed_test_settings(**settings):
creation = DatabaseCreation(connection)
suffix = creation.sql_table_creation_suffix()
self.assertEqual(suffix, expected)
def test_create_test_db(self, *mocked_objects):
creation = DatabaseCreation(connection)
# Simulate test database creation raising "database already exists"
with self.patch_test_db_creation(
self._execute_raise_database_already_exists):
with mock.patch("builtins.input", return_value="no"):
with self.assertRaises(SystemExit):
# SystemExit is raised if the user answers "no" to the
# prompt asking if it's okay to delete the test database.
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=False)
# "Database already exists" error is ignored when keepdb is on
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=True)
# Simulate test database creation raising unexpected error
with self.patch_test_db_creation(
self._execute_raise_permission_denied):
with mock.patch.object(DatabaseCreation,
"_database_exists",
return_value=False):
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=False)
with self.assertRaises(SystemExit):
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=True)
# Simulate test database creation raising "insufficient privileges".
# An error shouldn't appear when keepdb is on and the database already
# exists.
with self.patch_test_db_creation(
self._execute_raise_permission_denied):
with mock.patch.object(DatabaseCreation,
"_database_exists",
return_value=True):
creation._create_test_db(verbosity=0,
autoclobber=False,
keepdb=True)
