提交 9ed27f46 编写于 作者: W wenzhouwww

[TD-11594]<test>(query): add test case for value error

上级 daa328a8
###################################################################
# 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 -*-
from posixpath import split
import sys
import os
from util.log import *
from util.cases import *
from util.sql import *
from util.dnodes import *
import subprocess
class TDTestCase:
def init(self, conn, logSql):
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), logSql)
self.ts = 1420041600000 # 2015-01-01 00:00:00 this is begin time for first record
self.num = 10
def getBuildPath(self):
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
for root, dirs, files in os.walk(projPath):
if ("taosd" in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
buildPath = root[:len(root) - len("/build/bin")]
break
return buildPath
def caseDescription(self):
'''
case1 <wenzhouwww>:[TD-12594] :
this test case is an value error about nest query and inner query sort for elapsed and twa .
'''
return
def run(self):
tdSql.prepare()
tdSql.execute("create database if not exists testdb keep 36500;")
tdSql.execute("use testdb;")
tdSql.execute("create stable st (ts timestamp , id int , value double) tags(hostname binary(10) ,ind int);")
for i in range(self.num):
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+100*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+200*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+300*i,i*2,i+10.00))
tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+10000*i,i*2,i+10.00))
tdSql.query('select elapsed(ts) from (select csum(value) from tb1 order by ts desc) interval(1s);')
tdSql.checkRows(1)
tdSql.checkData(0,1,9900.000000000)
tdSql.query('select twa(data) from (select csum(value) data from tb1 order by ts desc) interval(1s);')
tdSql.checkRows(1)
tdSql.checkData(0,1,16.833333333)
tdSql.query('select elapsed(ts) from (select csum(value) from tb1 order by ts asc) interval(1s);')
tdSql.checkRows(1)
tdSql.checkData(0,1,9900.000000000)
tdSql.query('select twa(data) from (select csum(value) data from tb1 order by ts asc) interval(1s);')
tdSql.checkRows(1)
tdSql.checkData(0,1,16.833333333)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())
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