140 lines
5.9 KiB
Python
140 lines
5.9 KiB
Python
#------------------------------------------------------------------------------
|
|
# Copyright 2016, 2017, Oracle and/or its affiliates. All rights reserved.
|
|
#
|
|
# Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
|
|
#
|
|
# Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
|
|
# Canada. All rights reserved.
|
|
#------------------------------------------------------------------------------
|
|
|
|
"""Module for testing timestamp variables."""
|
|
|
|
import time
|
|
|
|
class TestTimestampVar(BaseTestCase):
|
|
|
|
def setUp(self):
|
|
BaseTestCase.setUp(self)
|
|
self.rawData = []
|
|
self.dataByKey = {}
|
|
for i in range(1, 11):
|
|
timeTuple = (2002, 12, 9, 0, 0, 0, 0, 0, -1)
|
|
timeInTicks = time.mktime(timeTuple) + i * 86400
|
|
dateValue = cx_Oracle.TimestampFromTicks(int(timeInTicks))
|
|
strValue = str(i * 50)
|
|
fsecond = int(strValue + "0" * (6 - len(strValue)))
|
|
dateCol = cx_Oracle.Timestamp(dateValue.year, dateValue.month,
|
|
dateValue.day, dateValue.hour, dateValue.minute,
|
|
i * 2, fsecond)
|
|
if i % 2:
|
|
timeInTicks = time.mktime(timeTuple) + i * 86400 + 86400
|
|
dateValue = cx_Oracle.TimestampFromTicks(int(timeInTicks))
|
|
strValue = str(i * 125)
|
|
fsecond = int(strValue + "0" * (6 - len(strValue)))
|
|
nullableCol = cx_Oracle.Timestamp(dateValue.year,
|
|
dateValue.month, dateValue.day, dateValue.hour,
|
|
dateValue.minute, i * 3, fsecond)
|
|
else:
|
|
nullableCol = None
|
|
tuple = (i, dateCol, nullableCol)
|
|
self.rawData.append(tuple)
|
|
self.dataByKey[i] = tuple
|
|
|
|
def testBindTimestamp(self):
|
|
"test binding in a timestamp"
|
|
self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
|
|
self.cursor.execute(u"""
|
|
select * from TestTimestamps
|
|
where TimestampCol = :value""",
|
|
value = cx_Oracle.Timestamp(2002, 12, 14, 0, 0, 10, 250000))
|
|
self.assertEqual(self.cursor.fetchall(), [self.dataByKey[5]])
|
|
|
|
def testBindNull(self):
|
|
"test binding in a null"
|
|
self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
|
|
self.cursor.execute(u"""
|
|
select * from TestTimestamps
|
|
where TimestampCol = :value""",
|
|
value = None)
|
|
self.assertEqual(self.cursor.fetchall(), [])
|
|
|
|
def testBindOutSetInputSizes(self):
|
|
"test binding out with set input sizes defined"
|
|
vars = self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
|
|
self.cursor.execute(u"""
|
|
begin
|
|
:value := to_timestamp('20021209', 'YYYYMMDD');
|
|
end;""")
|
|
self.assertEqual(vars["value"].getvalue(),
|
|
cx_Oracle.Timestamp(2002, 12, 9))
|
|
|
|
def testBindInOutSetInputSizes(self):
|
|
"test binding in/out with set input sizes defined"
|
|
vars = self.cursor.setinputsizes(value = cx_Oracle.TIMESTAMP)
|
|
self.cursor.execute(u"""
|
|
begin
|
|
:value := :value + 5.25;
|
|
end;""",
|
|
value = cx_Oracle.Timestamp(2002, 12, 12, 10, 0, 0))
|
|
self.assertEqual(vars["value"].getvalue(),
|
|
cx_Oracle.Timestamp(2002, 12, 17, 16, 0, 0))
|
|
|
|
def testBindOutVar(self):
|
|
"test binding out with cursor.var() method"
|
|
var = self.cursor.var(cx_Oracle.TIMESTAMP)
|
|
self.cursor.execute(u"""
|
|
begin
|
|
:value := to_date('20021231 12:31:00',
|
|
'YYYYMMDD HH24:MI:SS');
|
|
end;""",
|
|
value = var)
|
|
self.assertEqual(var.getvalue(),
|
|
cx_Oracle.Timestamp(2002, 12, 31, 12, 31, 0))
|
|
|
|
def testBindInOutVarDirectSet(self):
|
|
"test binding in/out with cursor.var() method"
|
|
var = self.cursor.var(cx_Oracle.TIMESTAMP)
|
|
var.setvalue(0, cx_Oracle.Timestamp(2002, 12, 9, 6, 0, 0))
|
|
self.cursor.execute(u"""
|
|
begin
|
|
:value := :value + 5.25;
|
|
end;""",
|
|
value = var)
|
|
self.assertEqual(var.getvalue(),
|
|
cx_Oracle.Timestamp(2002, 12, 14, 12, 0, 0))
|
|
|
|
def testCursorDescription(self):
|
|
"test cursor description is accurate"
|
|
self.cursor.execute(u"select * from TestTimestamps")
|
|
self.assertEqual(self.cursor.description,
|
|
[ ('INTCOL', cx_Oracle.NUMBER, 10, None, 9, 0, 0),
|
|
('TIMESTAMPCOL', cx_Oracle.TIMESTAMP, 23, None, 0, 6, 0),
|
|
('NULLABLECOL', cx_Oracle.TIMESTAMP, 23, None, 0, 6, 1) ])
|
|
|
|
def testFetchAll(self):
|
|
"test that fetching all of the data returns the correct results"
|
|
self.cursor.execute(u"select * From TestTimestamps order by IntCol")
|
|
self.assertEqual(self.cursor.fetchall(), self.rawData)
|
|
self.assertEqual(self.cursor.fetchall(), [])
|
|
|
|
def testFetchMany(self):
|
|
"test that fetching data in chunks returns the correct results"
|
|
self.cursor.execute(u"select * From TestTimestamps order by IntCol")
|
|
self.assertEqual(self.cursor.fetchmany(3), self.rawData[0:3])
|
|
self.assertEqual(self.cursor.fetchmany(2), self.rawData[3:5])
|
|
self.assertEqual(self.cursor.fetchmany(4), self.rawData[5:9])
|
|
self.assertEqual(self.cursor.fetchmany(3), self.rawData[9:])
|
|
self.assertEqual(self.cursor.fetchmany(3), [])
|
|
|
|
def testFetchOne(self):
|
|
"test that fetching a single row returns the correct results"
|
|
self.cursor.execute(u"""
|
|
select *
|
|
from TestTimestamps
|
|
where IntCol in (3, 4)
|
|
order by IntCol""")
|
|
self.assertEqual(self.cursor.fetchone(), self.dataByKey[3])
|
|
self.assertEqual(self.cursor.fetchone(), self.dataByKey[4])
|
|
self.assertEqual(self.cursor.fetchone(), None)
|
|
|