115 lines
3.5 KiB
Python
115 lines
3.5 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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import os
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import sys
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import random
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import time
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from util.log import *
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from util.cases import *
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from util.sql import *
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from util.common import *
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from util.sqlset import *
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class TDTestCase:
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def init(self, conn, logSql, replicaVar=1):
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self.replicaVar = int(replicaVar)
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor())
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self.setsql = TDSetSql()
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# prepareEnv
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def prepareEnv(self):
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self.dbName = "mullevel"
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self.stbName = "meters"
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self.topicName = "topic"
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self.topicNum = 100
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self.loop = 50000
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sql = f"use {self.dbName}"
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tdSql.execute(sql)
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# generate topic sql
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self.sqls = [
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f"select * from {self.stbName}",
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f"select * from {self.stbName} where ui < 200",
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f"select * from {self.stbName} where fc > 20.1",
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f"select * from {self.stbName} where nch like '%%a%%'",
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f"select * from {self.stbName} where fc > 20.1",
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f"select lower(bin) from {self.stbName} where length(bin) < 10;",
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f"select upper(bin) from {self.stbName} where length(nch) > 10;",
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f"select upper(bin) from {self.stbName} where ti > 10 or ic < 40;",
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f"select * from {self.stbName} where ic < 100 "
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]
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# prepareEnv
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def createTopics(self):
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for i in range(self.topicNum):
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topicName = f"{self.topicName}{i}"
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sql = random.choice(self.sqls)
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createSql = f"create topic if not exists {topicName} as {sql}"
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try:
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tdSql.execute(createSql, 3, True)
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except:
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tdLog.info(f" create topic {topicName} failed.")
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# random del topic
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def managerTopics(self):
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for i in range(self.loop):
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tdLog.info(f"start modify loop={i}")
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idx = random.randint(0, self.topicNum - 1)
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# delete
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topicName = f"{self.topicName}{idx}"
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sql = f"drop topic if exist {topicName}"
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try:
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tdSql.execute(sql, 3, True)
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except:
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tdLog.info(f" drop topic {topicName} failed.")
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# create topic
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sql = random.choice(self.sqls)
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createSql = f"create topic if not exists {topicName} as {sql}"
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try:
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tdSql.execute(createSql, 3, True)
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except:
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tdLog.info(f" create topic {topicName} failed.")
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seconds = [0.1, 0.5, 3, 2.5, 1.5, 0.4, 5.2, 2.6, 0.4, 0.2]
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time.sleep(random.choice(seconds))
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# run
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def run(self):
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# prepare env
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self.prepareEnv()
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# create topic
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self.createTopics()
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# modify topic
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self.managerTopics()
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def stop(self):
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tdSql.close()
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tdLog.success("%s successfully executed" % __file__)
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tdCases.addWindows(__file__, TDTestCase())
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tdCases.addLinux(__file__, TDTestCase())
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