class TestSQLDriver(unittest.TestCase):
def setUp(self):
"""
Set up for testing
swift.common.key_manager.drivers.sql.SQLDriver.
"""
self.db_path = tempfile.mktemp()
self.url = "sqlite:///%s" % (self.db_path,)
self.conf = {'crypto_keystore_sql_url': self.url}
self.key_driver = SQLDriver(self.conf, initialize_table=False)
def tearDown(self):
"""
Tear down for testing
swift.common.key_manager.drivers.sql.SQLDriver.
"""
os.remove(self.db_path)
def test_create_table(self):
"""
Drop table and try to create again.
"""
self.key_driver.create_table()
table_name = key_info_table.name
self.assertTrue(self.key_driver.engine.has_table(table_name))
def test_find_value(self):
"""
Find row in table according serching pattern.
"""
self.key_driver.create_table()
first_acc_info = ["test_account", "test_key_string"]
second_acc_info = ["test_account2", "test_key_string2"]
answer1 = [('test_account', 1L, 'test_key_string')]
answer2 = [('test_account2', 2L, 'test_key_string2')]
for data_acc in [first_acc_info, second_acc_info]:
key_info_table.insert().execute(account=data_acc[0],
encryption_key=data_acc[1])
# check, that result empty , if such information not exist in DataBase
self.assertFalse(self.key_driver.find_value("account", "my_account"))
# check, results for currect find requests
# First answer
res = self.key_driver.find_value("account", first_acc_info[0])
self.assertEquals(res, answer1)
res = self.key_driver.find_value("encryption_key", first_acc_info[1])
self.assertEquals(res, answer1)
res = self.key_driver.find_value("key_id", "1")
self.assertEquals(res, answer1)
# Second answer
res = self.key_driver.find_value("account", second_acc_info[0])
self.assertEquals(res, answer2)
res = self.key_driver.find_value("encryption_key", second_acc_info[1])
self.assertEquals(res, answer2)
res = self.key_driver.find_value("key_id", "2")
self.assertEquals(res, answer2)
def test_get_key_id(self):
"""
Check key_id value for different account values.
"""
self.key_driver.create_table()
acc_info = ["acc1", "acc2"]
# check key_id for first account (account not existed)
self.assertEqual(self.key_driver.get_key_id(acc_info[0]), 1)
# check key_id for first account (account existed)
self.assertEqual(self.key_driver.get_key_id(acc_info[0]), 1)
# check that account not created again (account existed)
self.assertNotEqual(self.key_driver.get_key_id(acc_info[0]), 2)
# check key_id for second account
self.assertEqual(self.key_driver.get_key_id(acc_info[1]), 2)
def test_get_key(self):
"""
Check key value for different account and key_id values.
"""
self.key_driver.create_table()
# create 2 account with key_id
acc_info = ["acc1", "acc2"]
for acc in acc_info:
key_info_table.insert().execute(account=acc)
# check key for first account
key1 = self.key_driver.get_key(1)
key2 = self.key_driver.get_key(1)
self.assertEqual(key1, key2)
# check key for second account
key3 = self.key_driver.get_key(2)
self.assertNotEqual(key2, key3)
# check raise, if incorrect id (no in table)
self.assertRaises(StandardError, self.key_driver.get_key, 100)
# check raise, if incorrect id (string and have not only digits)
self.assertRaises(ValueError, self.key_driver.get_key, "id100")
# check raise, if incorrect id (not string or int)
test = [[2], {"test": "test"}, (222, 2)]
for val in test:
self.assertRaises(TypeError, self.key_driver.get_key, val)
@mock.patch('migrate.versioning.api.upgrade')
def test_sync_success(self, mock_upgrade):
"""
Successful migration.
"""
self.key_driver.create_table()
self.key_driver.sync()
mock_upgrade.assert_called_once_with(self.url, mock.ANY)
@mock.patch('migrate.versioning.api.version_control')
@mock.patch('migrate.versioning.api.upgrade')
def test_sync_failed(self, mock_upgrade, mock_version_control):
"""
Version control table doesn't exist.
"""
self.key_driver.create_table()
mock_upgrade.side_effect = [DatabaseNotControlledError, None]
self.key_driver.sync()
mock_upgrade.assert_has_calls(2 * [mock.call(self.url, mock.ANY)])
mock_version_control.assert_called_once_with(self.url, mock.ANY)
