nanoSecondCheck.py

###################################################################
#           Copyright (c) 2016 by TAOS Technologies, Inc.
#                     All rights reserved.
#
#  This file is proprietary and confidential to TAOS Technologies.
#  No part of this file may be reproduced, stored, transmitted,
#  disclosed or used in any form or by any means other than as
#  expressly provided by the written permission from Jianhui Tao
#
###################################################################

# -*- coding: utf-8 -*-

#TODO: after TD-4518 and TD-4510 is resolved, add the exception test case for these situations

import sys
from util.log import *
from util.cases import *
from util.sql import *
import time
from datetime import datetime
import os


class TDTestCase:
    def init(self, conn, logSql):
        tdLog.debug("start to execute %s" % __file__)
        tdSql.init(conn.cursor(), logSql)

    def run(self):
        tdSql.prepare()

        tdSql.execute('reset query cache')
        tdSql.execute('drop database if exists db')
        tdSql.execute('create database db precision "ns"')
        tdSql.query('show databases')
        tdSql.checkData(0,16,'ns')
        tdSql.execute('use db')
        tdSql.execute('create table tb (ts timestamp, speed int)')
        tdSql.execute('insert into tb values(\'2021-06-10 0:00:00.100000001\', 1)')
        tdSql.execute('insert into tb values(1623254400150000000, 2)')
        tdSql.execute('import into tb values(1623254400300000000, 3)')
        tdSql.execute('import into tb values(1623254400299999999, 4)')
        tdSql.execute('insert into tb values(1623254400300000001, 5)')
        os.system('sudo timedatectl set-ntp off')
        os.system('sudo timedatectl set-time 2021-06-10')
        tdSql.execute('insert into tb values(now + 500000000b, 6)')
        tdSql.execute('insert into tb values(1623254400999999999, 7)')


        ##TODO: after the connector is updated, run the following commented code
        ##TODO: due to the precision limit of double, spread currently cannot be tested since ns timestampe cannot be accurately represented

        # tdSql.query('select count(*) from tb where ts > 1623254400000000000 and ts < 1623254400110000000')
        # tdSql.checkData(0,0,1)
        # tdSql.query('select count(*) from tb where ts > \'2021-06-10 0:00:00.000000000\' and ts < \'2021-06-10 0:00:00.110000000\'')
        # tdSql.checkData(0,0,1)

        # tdSql.query('select count(*) from tb where ts > 1623254400100000000 and ts < 1623254400150000000')
        # tdSql.checkData(0,0,1)
        # tdSql.query('select count(*) from tb where ts > \'2021-06-10 0:00:00.100000000\' and ts < \'2021-06-10 0:00:00.150000000\'')
        # tdSql.checkData(0,0,1)

        # tdSql.query('select count(*) from tb where ts > 1623254400400000000')
        # tdSql.checkData(0,0,2)
        # tdSql.query('select count(*) from tb where ts < \'2021-06-10 00:00:00.400000000\'')
        # tdSql.checkData(0,0,5)

        # os.system('sudo timedatectl set-ntp off')
        # os.system('sudo timedatectl set-time 2021-06-10')
        # tdSql.query('select count(*) from tb where ts > now + 400000000b')
        # tdSql.checkData(0,0,2)

        # tdSql.query('select count(*) from tb where ts >= \'2021-06-10 0:00:00.100000001\'')
        # tdSql.checkData(0,0,7)

        # tdSql.query('select count(*) from tb where ts <= 1623254400300000000')
        # tdSql.checkData(0,0,4)

        # tdSql.query('select count(*) from tb where ts = \'2021-06-10 0:00:00.000000000\'')
        # tdSql.checkData(0,0,0)

        # tdSql.query('select count(*) from tb where ts between 1623254400000000000 and 1623254400400000000')
        # tdSql.checkData(0,0,5)

        # tdSql.query('select count(*) from tb where ts between \'2021-06-10 0:00:00.299999999\' and \'2021-06-10 0:00:00.300000001\'')
        # tdSql.checkData(0,0,3)

        #tdSql.query('select avg(speed) from tb interval(5000000000b)')
        # tdSql.checkRows(1)

        #tdSql.query('select avg(speed) from tb interval(100000000b)')
        #tdSql.checkRows(5)

        #tdSql.query('select avg(speed) from tb interval(100000000b) sliding (100000000b)')
        #tdSql.checkRows(5)

        #tdSql.query('select last(*) from tb')
        #tdSql.checkData(0,0, '2021-06-10 0:00:00.999999999')
        #tdSql.checkData(0,0, 1623254400999999999)

        #tdSql.query('select first(*) from tb')
        #tdSql.checkData(0,0, 1623254400100000001)
        #tdSql.checkData(0,0, 2021-06-10 0:00:00.100000001)

        tdSql.execute('create table tb2 (ts timestamp, speed int, ts2 timestamp)')
        tdSql.execute('insert into tb2 values(\'2021-06-10 0:00:00.100000001\', 1, \'2021-06-11 0:00:00.100000001\')')
        tdSql.execute('insert into tb2 values(1623254400150000000, 2, 1623340800150000000)')
        tdSql.execute('import into tb2 values(1623254400300000000, 3, 1623340800300000000)')
        tdSql.execute('import into tb2 values(1623254400299999999, 4, 1623340800299999999)')
        tdSql.execute('insert into tb2 values(1623254400300000001, 5, 1623340800300000001)')
        os.system('sudo timedatectl set-ntp off')
        os.system('sudo timedatectl set-time 2021-06-10')
        tdSql.execute('insert into tb2 values(now + 500000000b, 6, now +2d)')
        tdSql.execute('insert into tb2 values(1623254400999999999, 7, 1623513600999999999)')

        # tdSql.query('select count(*) from tb2 where ts2 > 1623340800000000000 and ts2 < 1623340800150000000')
        # tdSql.checkData(0,0,1)
        # tdSql.query('select count(*) from tb2 where ts2 > \'2021-06-11 0:00:00.100000000\' and ts2 < \'2021-06-11 0:00:00.100000002\'')
        # tdSql.checkData(0,0,1)

        # tdSql.query('select count(*) from tb2 where ts2 > 1623340800500000000')
        # tdSql.checkData(0,0,2)
        # tdSql.query('select count(*) from tb2 where ts2 < \'2021-06-11 0:00:00.400000000\'')
        # tdSql.checkData(0,0,5)

        # os.system('sudo timedatectl set-ntp off')
        # os.system('sudo timedatectl set-time 2021-06-11')
        # tdSql.query('select count(*) from tb2 where ts2 > now + 400000000b')
        # tdSql.checkData(0,0,2)


        # tdSql.query('select count(*) from tb2 where ts2 >= \'2021-06-11 0:00:00.100000001\'')
        # tdSql.checkData(0,0,7)

        # tdSql.query('select count(*) from tb2 where ts2 <= 1623340800400000000')
        # tdSql.checkData(0,0,5)

        # tdSql.query('select count(*) from tb2 where ts2 = \'2021-06-11 0:00:00.000000000\'')
        # tdSql.checkData(0,0,0)

        # tdSql.query('select count(*) from tb2 where ts2 between 1623340800000000000 and 1623340800450000000')
        # tdSql.checkData(0,0,5)

        # tdSql.query('select count(*) from tb2 where ts2 between \'2021-06-11 0:00:00.299999999\' and \'2021-06-11 0:00:00.300000001\'')
        # tdSql.checkData(0,0,3)

        # tdSql.query('select count(*) from tb2 where ts2 <> 1623513600999999999')
        # tdSql.checkData(0,0,6)

        # tdSql.query('select count(*) from tb2 where ts2 <> \'2021-06-11 0:00:00.100000001\'')
        # tdSql.checkData(0,0,6)

        # tdSql.query('select count(*) from tb2 where ts2 != 1623513600999999999')
        # tdSql.checkData(0,0,6)

        # tdSql.query('select count(*) from tb2 where ts2 != \'2021-06-11 0:00:00.100000001\'')
        # tdSql.checkData(0,0,6)

        tdSql.execute('create table tb3 (ts timestamp, speed int)')

        tdSql.error('insert into tb3 values(16232544001500000, 2)')
        tdSql.execute('insert into tb3 values(\'2021-06-10 0:00:00.123456\', 2)')
        # tdSql.query('select * from tb3 where ts = \'2021-06-10 0:00:00.123456000\'')
        # tdSql.checkRows(1)

        tdSql.execute('insert into tb3 values(\'2021-06-10 0:00:00.123456789000\', 2)')
        # tdSql.query('select * from tb3 where ts = \'2021-06-10 0:00:00.123456789\'')
        # tdSql.checkRows(1)

        os.system('sudo timedatectl set-ntp on')

    def stop(self):
        tdSql.close()
        tdLog.success("%s successfully executed" % __file__)


tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())