###################################################################
#           Copyright (c) 2020 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 -*-

import taos
import time

from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *


class TDTestCase:
    def __init__(self):
        self.err_case = 0
        self.curret_case = 0

    def caseDescription(self):

        '''
        case1 <wenzhouwww>: [TD-12863] : this is an test case for compute error for query
        '''
        return

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

    def create_stb(self):
        basetime = int(round(time.time() * 1000))
        tdSql.prepare()
        tdSql.execute(f"create stable stb1(ts timestamp, c1 int) tags (tag1 int)")
        for i in range(10):
            tdSql.execute(f"create table t{i} using stb1 tags({i})")
            tdSql.execute(f"insert into t{i} values ({basetime}, {i})")

        pass
        tdSql.execute(" insert into tb using stb1 tags(100) values(now ,NULL)")

    def check_issue(self):
        
        tdSql.query("select c1 from stb1")
        tdSql.checkData(0,0,0)
        tdSql.checkData(1,0,1)
        tdSql.checkData(8,0,8)
        tdSql.checkData(10,0,None)

        tdSql.query("select c1+1000000000000000 from stb1")
        tdSql.checkData(0,0,1000000000000000)
        tdSql.checkData(1,0,10000000000000001)
        tdSql.checkData(8,0,10000000000000008)
        tdSql.checkData(10,0,None)

        tdSql.query("select c1+10000000000000000 from stb1")
        tdSql.checkData(0,0,10000000000000000)
        tdSql.checkData(1,0,100000000000000001)
        tdSql.checkData(8,0,100000000000000008)
        tdSql.checkData(10,0,None)

        tdSql.query("select c1+10000000000000000 from stb1")
        tdSql.checkData(0,0,10000000000000000)
        tdSql.checkData(1,0,100000000000000001)
        tdSql.checkData(8,0,100000000000000008)
        tdSql.checkData(10,0,None)

        tdSql.query("select c1+10000000000000000000 from stb1")
        tdSql.checkData(0,0,10000000000000000000)
        tdSql.checkData(1,0,100000000000000000001)
        tdSql.checkData(8,0,100000000000000000008)
        tdSql.checkData(10,0,None)

      

    def run(self):
        self.create_stb()

        self.check_issue()

        if self.err_case > 0:
            tdLog.exit(f"{self.err_case} case run failed")
        else:
            tdLog.success("all case run passed")

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


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