250 lines
10 KiB
Python
250 lines
10 KiB
Python
#------------------------------------------------------------------------------
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# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
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#
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# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
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#
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# Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
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# Canada. All rights reserved.
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#------------------------------------------------------------------------------
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"""
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1400 - Module for testing date/time variables
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"""
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import base
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import cx_Oracle as oracledb
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import datetime
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import time
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class TestCase(base.BaseTestCase):
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def setUp(self):
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super().setUp()
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self.raw_data = []
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self.data_by_key = {}
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for i in range(1, 11):
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time_tuple = (2002, 12, 9, 0, 0, 0, 0, 0, -1)
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time_in_ticks = time.mktime(time_tuple) + i * 86400 + i * 8640
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date_col = oracledb.TimestampFromTicks(int(time_in_ticks))
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if i % 2:
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time_in_ticks = time.mktime(time_tuple) + i * 86400 * 2 + \
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i * 12960
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nullable_col = oracledb.TimestampFromTicks(int(time_in_ticks))
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else:
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nullable_col = None
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tuple = (i, date_col, nullable_col)
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self.raw_data.append(tuple)
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self.data_by_key[i] = tuple
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def test_1400_bind_date(self):
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"1400 - test binding in a date"
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self.cursor.execute("""
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select * from TestDates
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where DateCol = :value""",
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value = oracledb.Timestamp(2002, 12, 13, 9, 36, 0))
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self.assertEqual(self.cursor.fetchall(), [self.data_by_key[4]])
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def test_1401_bind_datetime(self):
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"1401 - test binding in a datetime.datetime value"
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self.cursor.execute("""
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select * from TestDates
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where DateCol = :value""",
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value=datetime.datetime(2002, 12, 13, 9, 36, 0))
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self.assertEqual(self.cursor.fetchall(), [self.data_by_key[4]])
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def test_1402_bind_date_in_datetime_var(self):
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"1402 - test binding date in a datetime variable"
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var = self.cursor.var(oracledb.DATETIME)
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dateVal = datetime.date.today()
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var.setvalue(0, dateVal)
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self.assertEqual(var.getvalue().date(), dateVal)
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def test_1403_bind_date_after_string(self):
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"1403 - test binding in a date after setting input sizes to a string"
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self.cursor.setinputsizes(value=15)
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self.cursor.execute("""
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select * from TestDates
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where DateCol = :value""",
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value = oracledb.Timestamp(2002, 12, 14, 12, 0, 0))
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self.assertEqual(self.cursor.fetchall(), [self.data_by_key[5]])
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def test_1404_bind_null(self):
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"1404 - test binding in a null"
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self.cursor.setinputsizes(value=oracledb.DATETIME)
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self.cursor.execute("""
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select * from TestDates
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where DateCol = :value""",
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value = None)
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self.assertEqual(self.cursor.fetchall(), [])
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def test_1405_bind_date_array_direct(self):
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"1405 - test binding in a date array"
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return_value = self.cursor.var(oracledb.NUMBER)
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array = [r[1] for r in self.raw_data]
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statement = """
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begin
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:return_value := pkg_TestDateArrays.TestInArrays(
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:start_value, :base_date, :array);
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end;"""
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self.cursor.execute(statement, return_value=return_value,
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start_value=5,
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base_date=oracledb.Date(2002, 12, 12), array=array)
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self.assertEqual(return_value.getvalue(), 35.5)
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array = array + array[:5]
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self.cursor.execute(statement, start_value=7,
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base_date=oracledb.Date(2002, 12, 13), array=array)
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self.assertEqual(return_value.getvalue(), 24.0)
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def test_1406_bind_date_array_by_sizes(self):
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"1406 - test binding in a date array (with setinputsizes)"
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return_value = self.cursor.var(oracledb.NUMBER)
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self.cursor.setinputsizes(array=[oracledb.DATETIME, 10])
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array = [r[1] for r in self.raw_data]
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self.cursor.execute("""
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begin
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:return_value := pkg_TestDateArrays.TestInArrays(
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:start_value, :base_date, :array);
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end;""",
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return_value=return_value,
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start_value=6,
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base_date=oracledb.Date(2002, 12, 13),
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array=array)
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self.assertEqual(return_value.getvalue(), 26.5)
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def test_1407_bind_date_array_by_var(self):
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"1407 - test binding in a date array (with arrayvar)"
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return_value = self.cursor.var(oracledb.NUMBER)
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array = self.cursor.arrayvar(oracledb.DATETIME, 10, 20)
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array.setvalue(0, [r[1] for r in self.raw_data])
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self.cursor.execute("""
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begin
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:return_value := pkg_TestDateArrays.TestInArrays(
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:start_value, :base_date, :array);
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end;""",
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return_value=return_value,
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start_value=7,
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base_date=oracledb.Date(2002, 12, 14),
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array=array)
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self.assertEqual(return_value.getvalue(), 17.5)
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def test_1408_bind_in_out_date_array_by_var(self):
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"1408 - test binding in/out a date array (with arrayvar)"
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array = self.cursor.arrayvar(oracledb.DATETIME, 10, 100)
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original_data = [r[1] for r in self.raw_data]
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array.setvalue(0, original_data)
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self.cursor.execute("""
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begin
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pkg_TestDateArrays.TestInOutArrays(:num_elems, :array);
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end;""",
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num_elems=5,
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array=array)
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self.assertEqual(array.getvalue(),
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[ oracledb.Timestamp(2002, 12, 17, 2, 24, 0),
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oracledb.Timestamp(2002, 12, 18, 4, 48, 0),
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oracledb.Timestamp(2002, 12, 19, 7, 12, 0),
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oracledb.Timestamp(2002, 12, 20, 9, 36, 0),
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oracledb.Timestamp(2002, 12, 21, 12, 0, 0) ] + \
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original_data[5:])
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def test_1409_bind_out_date_array_by_var(self):
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"1409 - test binding out a date array (with arrayvar)"
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array = self.cursor.arrayvar(oracledb.DATETIME, 6, 100)
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self.cursor.execute("""
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begin
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pkg_TestDateArrays.TestOutArrays(:num_elems, :array);
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end;""",
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num_elems=6,
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array=array)
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self.assertEqual(array.getvalue(),
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[ oracledb.Timestamp(2002, 12, 13, 4, 48, 0),
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oracledb.Timestamp(2002, 12, 14, 9, 36, 0),
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oracledb.Timestamp(2002, 12, 15, 14, 24, 0),
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oracledb.Timestamp(2002, 12, 16, 19, 12, 0),
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oracledb.Timestamp(2002, 12, 18, 0, 0, 0),
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oracledb.Timestamp(2002, 12, 19, 4, 48, 0) ])
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def test_1410_bind_out_set_input_sizes(self):
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"1410 - test binding out with set input sizes defined"
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bind_vars = self.cursor.setinputsizes(value=oracledb.DATETIME)
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self.cursor.execute("""
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begin
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:value := to_date(20021209, 'YYYYMMDD');
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end;""")
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self.assertEqual(bind_vars["value"].getvalue(),
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oracledb.Timestamp(2002, 12, 9))
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def test_1411_bind_in_out_set_input_sizes(self):
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"1411 - test binding in/out with set input sizes defined"
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bind_vars = self.cursor.setinputsizes(value=oracledb.DATETIME)
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self.cursor.execute("""
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begin
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:value := :value + 5.25;
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end;""",
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value=oracledb.Timestamp(2002, 12, 12, 10, 0, 0))
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self.assertEqual(bind_vars["value"].getvalue(),
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oracledb.Timestamp(2002, 12, 17, 16, 0, 0))
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def test_1412_bind_out_var(self):
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"1412 - test binding out with cursor.var() method"
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var = self.cursor.var(oracledb.DATETIME)
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self.cursor.execute("""
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begin
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:value := to_date('20021231 12:31:00',
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'YYYYMMDD HH24:MI:SS');
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end;""",
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value=var)
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self.assertEqual(var.getvalue(),
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oracledb.Timestamp(2002, 12, 31, 12, 31, 0))
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def test_1413_bind_in_out_var_direct_set(self):
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"1413 - test binding in/out with cursor.var() method"
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var = self.cursor.var(oracledb.DATETIME)
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var.setvalue(0, oracledb.Timestamp(2002, 12, 9, 6, 0, 0))
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self.cursor.execute("""
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begin
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:value := :value + 5.25;
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end;""",
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value=var)
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self.assertEqual(var.getvalue(),
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oracledb.Timestamp(2002, 12, 14, 12, 0, 0))
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def test_1414_cursor_description(self):
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"1414 - test cursor description is accurate"
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self.cursor.execute("select * from TestDates")
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expected_value = [
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('INTCOL', oracledb.DB_TYPE_NUMBER, 10, None, 9, 0, 0),
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('DATECOL', oracledb.DB_TYPE_DATE, 23, None, None, None, 0),
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('NULLABLECOL', oracledb.DB_TYPE_DATE, 23, None, None, None, 1)
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]
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self.assertEqual(self.cursor.description, expected_value)
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def test_1415_fetchall(self):
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"1415 - test that fetching all of the data returns the correct results"
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self.cursor.execute("select * From TestDates order by IntCol")
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self.assertEqual(self.cursor.fetchall(), self.raw_data)
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self.assertEqual(self.cursor.fetchall(), [])
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def test_1416_fetchmany(self):
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"1416 - test that fetching data in chunks returns the correct results"
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self.cursor.execute("select * From TestDates order by IntCol")
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self.assertEqual(self.cursor.fetchmany(3), self.raw_data[0:3])
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self.assertEqual(self.cursor.fetchmany(2), self.raw_data[3:5])
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self.assertEqual(self.cursor.fetchmany(4), self.raw_data[5:9])
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self.assertEqual(self.cursor.fetchmany(3), self.raw_data[9:])
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self.assertEqual(self.cursor.fetchmany(3), [])
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def test_1417_fetchone(self):
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"1417 - test that fetching a single row returns the correct results"
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self.cursor.execute("""
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select *
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from TestDates
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where IntCol in (3, 4)
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order by IntCol""")
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self.assertEqual(self.cursor.fetchone(), self.data_by_key[3])
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self.assertEqual(self.cursor.fetchone(), self.data_by_key[4])
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self.assertEqual(self.cursor.fetchone(), None)
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if __name__ == "__main__":
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base.run_test_cases()
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