def test_commit(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') mutations = [] # Mock response expected_response = spanner_pb2.CommitResponse() grpc_stub.Commit.return_value = expected_response response = client.commit(session, mutations) self.assertEqual(expected_response, response) grpc_stub.Commit.assert_called_once() args, kwargs = grpc_stub.Commit.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.CommitRequest(session=session, mutations=mutations) self.assertEqual(expected_request, actual_request)
def test_get_session(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request name = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') # Mock response name_2 = 'name2-1052831874' expected_response = spanner_pb2.Session(name=name_2) grpc_stub.GetSession.return_value = expected_response response = client.get_session(name) self.assertEqual(expected_response, response) grpc_stub.GetSession.assert_called_once() args, kwargs = grpc_stub.GetSession.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.GetSessionRequest(name=name) self.assertEqual(expected_request, actual_request)
def test_begin_transaction(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') options_ = transaction_pb2.TransactionOptions() # Mock response id_ = b'27' expected_response = transaction_pb2.Transaction(id=id_) grpc_stub.BeginTransaction.return_value = expected_response response = client.begin_transaction(session, options_) self.assertEqual(expected_response, response) grpc_stub.BeginTransaction.assert_called_once() args, kwargs = grpc_stub.BeginTransaction.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.BeginTransactionRequest( session=session, options=options_) self.assertEqual(expected_request, actual_request)
def test_create_session(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request database = client.database_path('[PROJECT]', '[INSTANCE]', '[DATABASE]') # Mock response name = 'name3373707' expected_response = spanner_pb2.Session(name=name) grpc_stub.CreateSession.return_value = expected_response response = client.create_session(database) self.assertEqual(expected_response, response) grpc_stub.CreateSession.assert_called_once() args, kwargs = grpc_stub.CreateSession.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.CreateSessionRequest(database=database) self.assertEqual(expected_request, actual_request)
def test_read(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') table = 'table110115790' columns = [] key_set = keys_pb2.KeySet() # Mock response expected_response = result_set_pb2.ResultSet() grpc_stub.Read.return_value = expected_response response = client.read(session, table, columns, key_set) self.assertEqual(expected_response, response) grpc_stub.Read.assert_called_once() args, kwargs = grpc_stub.Read.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.ReadRequest(session=session, table=table, columns=columns, key_set=key_set) self.assertEqual(expected_request, actual_request)
def test_execute_streaming_sql(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') sql = 'sql114126' # Mock response chunked_value = True resume_token = b'103' expected_response = result_set_pb2.PartialResultSet( chunked_value=chunked_value, resume_token=resume_token) grpc_stub.ExecuteStreamingSql.return_value = iter([expected_response]) response = client.execute_streaming_sql(session, sql) resources = list(response) self.assertEqual(1, len(resources)) self.assertEqual(expected_response, resources[0]) grpc_stub.ExecuteStreamingSql.assert_called_once() args, kwargs = grpc_stub.ExecuteStreamingSql.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.ExecuteSqlRequest(session=session, sql=sql) self.assertEqual(expected_request, actual_request)
def test_execute_sql(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') sql = 'sql114126' # Mock response expected_response = result_set_pb2.ResultSet() grpc_stub.ExecuteSql.return_value = expected_response response = client.execute_sql(session, sql) self.assertEqual(expected_response, response) grpc_stub.ExecuteSql.assert_called_once() args, kwargs = grpc_stub.ExecuteSql.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.ExecuteSqlRequest(session=session, sql=sql) self.assertEqual(expected_request, actual_request)
def test_create_session_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request database = client.database_path('[PROJECT]', '[INSTANCE]', '[DATABASE]') # Mock exception response grpc_stub.CreateSession.side_effect = CustomException() self.assertRaises(errors.GaxError, client.create_session, database)
def test_commit_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') mutations = [] # Mock exception response grpc_stub.Commit.side_effect = CustomException() self.assertRaises(errors.GaxError, client.commit, session, mutations)
def test_execute_sql_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') sql = 'sql114126' # Mock exception response grpc_stub.ExecuteSql.side_effect = CustomException() self.assertRaises(errors.GaxError, client.execute_sql, session, sql)
def test_rollback_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') transaction_id = b'28' # Mock exception response grpc_stub.Rollback.side_effect = CustomException() self.assertRaises(errors.GaxError, client.rollback, session, transaction_id)
def test_begin_transaction_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') options_ = transaction_pb2.TransactionOptions() # Mock exception response grpc_stub.BeginTransaction.side_effect = CustomException() self.assertRaises(errors.GaxError, client.begin_transaction, session, options_)
def test_streaming_read_exception(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') table = 'table110115790' columns = [] key_set = keys_pb2.KeySet() # Mock exception response grpc_stub.StreamingRead.side_effect = CustomException() self.assertRaises(errors.GaxError, client.streaming_read, session, table, columns, key_set)
def test_streaming_read(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') table = 'table110115790' columns = [] key_set = keys_pb2.KeySet() # Mock response chunked_value = True resume_token = b'103' expected_response = result_set_pb2.PartialResultSet( chunked_value=chunked_value, resume_token=resume_token) grpc_stub.StreamingRead.return_value = iter([expected_response]) response = client.streaming_read(session, table, columns, key_set) resources = list(response) self.assertEqual(1, len(resources)) self.assertEqual(expected_response, resources[0]) grpc_stub.StreamingRead.assert_called_once() args, kwargs = grpc_stub.StreamingRead.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.ReadRequest(session=session, table=table, columns=columns, key_set=key_set) self.assertEqual(expected_request, actual_request)
def test_rollback(self, mock_create_stub): # Mock gRPC layer grpc_stub = mock.Mock() mock_create_stub.return_value = grpc_stub client = spanner_client.SpannerClient() # Mock request session = client.session_path('[PROJECT]', '[INSTANCE]', '[DATABASE]', '[SESSION]') transaction_id = b'28' client.rollback(session, transaction_id) grpc_stub.Rollback.assert_called_once() args, kwargs = grpc_stub.Rollback.call_args self.assertEqual(len(args), 2) self.assertEqual(len(kwargs), 1) self.assertIn('metadata', kwargs) actual_request = args[0] expected_request = spanner_pb2.RollbackRequest( session=session, transaction_id=transaction_id) self.assertEqual(expected_request, actual_request)