#------------------------------------------------------------------------------ # Copyright (c) 2020, 2022, Oracle and/or its affiliates. # # This software is dual-licensed to you under the Universal Permissive License # (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License # 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose # either license. # # If you elect to accept the software under the Apache License, Version 2.0, # the following applies: # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. #------------------------------------------------------------------------------ """ 2600 - Module for testing timestamp variables """ import time import oracledb import test_env class TestCase(test_env.BaseTestCase): def setUp(self): super().setUp() self.raw_data = [] self.data_by_key = {} for i in range(1, 11): time_tuple = (2002, 12, 9, 0, 0, 0, 0, 0, -1) time_in_ticks = time.mktime(time_tuple) + i * 86400 date_value = oracledb.TimestampFromTicks(int(time_in_ticks)) str_value = str(i * 50) fsecond = int(str_value + "0" * (6 - len(str_value))) date_col = oracledb.Timestamp(date_value.year, date_value.month, date_value.day, date_value.hour, date_value.minute, i * 2, fsecond) if i % 2: time_in_ticks = time.mktime(time_tuple) + i * 86400 + 86400 date_value = oracledb.TimestampFromTicks(int(time_in_ticks)) str_value = str(i * 125) fsecond = int(str_value + "0" * (6 - len(str_value))) nullable_col = oracledb.Timestamp(date_value.year, date_value.month, date_value.day, date_value.hour, date_value.minute, i * 3, fsecond) else: nullable_col = None data_tuple = (i, date_col, nullable_col) self.raw_data.append(data_tuple) self.data_by_key[i] = data_tuple def test_2600_bind_timestamp(self): "2600 - test binding in a timestamp" self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" select * from TestTimestamps where TimestampCol = :value""", value=oracledb.Timestamp(2002, 12, 14, 0, 0, 10, 250000)) self.assertEqual(self.cursor.fetchall(), [self.data_by_key[5]]) def test_2601_bind_null(self): "2601 - test binding in a null" self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" select * from TestTimestamps where TimestampCol = :value""", value=None) self.assertEqual(self.cursor.fetchall(), []) def test_2602_bind_out_set_input_sizes(self): "2602 - test binding out with set input sizes defined" bind_vars = self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" begin :value := to_timestamp('20021209', 'YYYYMMDD'); end;""") self.assertEqual(bind_vars["value"].getvalue(), oracledb.Timestamp(2002, 12, 9)) def test_2603_bind_in_out_set_input_sizes(self): "2603 - test binding in/out with set input sizes defined" bind_vars = self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" begin :value := :value + 5.25; end;""", value = oracledb.Timestamp(2002, 12, 12, 10, 0, 0)) self.assertEqual(bind_vars["value"].getvalue(), oracledb.Timestamp(2002, 12, 17, 16, 0, 0)) def test_2604_bind_out_var(self): "2604 - test binding out with cursor.var() method" var = self.cursor.var(oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" begin :value := to_date('20021231 12:31:00', 'YYYYMMDD HH24:MI:SS'); end;""", value=var) self.assertEqual(var.getvalue(), oracledb.Timestamp(2002, 12, 31, 12, 31, 0)) def test_2605_bind_in_out_var_direct_set(self): "2605 - test binding in/out with cursor.var() method" var = self.cursor.var(oracledb.DB_TYPE_TIMESTAMP) var.setvalue(0, oracledb.Timestamp(2002, 12, 9, 6, 0, 0)) self.cursor.execute(""" begin :value := :value + 5.25; end;""", value = var) self.assertEqual(var.getvalue(), oracledb.Timestamp(2002, 12, 14, 12, 0, 0)) def test_2606_cursor_description(self): "2606 - test cursor description is accurate" self.cursor.execute("select * from TestTimestamps") expected_value = [ ('INTCOL', oracledb.DB_TYPE_NUMBER, 10, None, 9, 0, False), ('TIMESTAMPCOL', oracledb.DB_TYPE_TIMESTAMP, 23, None, 0, 6, False), ('NULLABLECOL', oracledb.DB_TYPE_TIMESTAMP, 23, None, 0, 6, True) ] self.assertEqual(self.cursor.description, expected_value) def test_2607_fetchall(self): "2607 - test that fetching all of the data returns the correct results" self.cursor.execute("select * From TestTimestamps order by IntCol") self.assertEqual(self.cursor.fetchall(), self.raw_data) self.assertEqual(self.cursor.fetchall(), []) def test_2608_fetchmany(self): "2608 - test that fetching data in chunks returns the correct results" self.cursor.execute("select * From TestTimestamps order by IntCol") self.assertEqual(self.cursor.fetchmany(3), self.raw_data[0:3]) self.assertEqual(self.cursor.fetchmany(2), self.raw_data[3:5]) self.assertEqual(self.cursor.fetchmany(4), self.raw_data[5:9]) self.assertEqual(self.cursor.fetchmany(3), self.raw_data[9:]) self.assertEqual(self.cursor.fetchmany(3), []) def test_2609_fetchone(self): "2609 - test that fetching a single row returns the correct results" self.cursor.execute(""" select * from TestTimestamps where IntCol in (3, 4) order by IntCol""") self.assertEqual(self.cursor.fetchone(), self.data_by_key[3]) self.assertEqual(self.cursor.fetchone(), self.data_by_key[4]) self.assertEqual(self.cursor.fetchone(), None) def test_2610_bind_timestamp_with_zero_fseconds(self): "2610 - test binding a timestamp with zero fractional seconds" self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP) self.cursor.execute(""" select * from TestTimestamps where trunc(TimestampCol) = :value""", value=oracledb.Timestamp(2002, 12, 14)) self.assertEqual(self.cursor.fetchall(), [self.data_by_key[5]]) if __name__ == "__main__": test_env.run_test_cases()