homework-jianmu/tests/system-test/8-stream/stream_basic.py

112 lines
3.4 KiB
Python

###################################################################
# 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 -*-
from util.log import *
from util.cases import *
from util.sql import *
from util.common import *
from util.sqlset import *
from util.autogen import *
import random
import time
import traceback
import os
from os import path
class TDTestCase:
# init
def init(self, conn, logSql, replicaVar=1):
self.replicaVar = int(replicaVar)
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor(), True)
# autoGen
self.autoGen = AutoGen()
def waitTranslation(self, waitSeconds):
# wait end
for i in range(waitSeconds):
sql ="show transactions;"
rows = tdSql.query(sql)
if rows == 0:
return True
tdLog.info(f"i={i} wait for translation finish ...")
time.sleep(1)
return False
def getPath(self, tool="taosBenchmark"):
if (platform.system().lower() == 'windows'):
tool = tool + ".exe"
selfPath = os.path.dirname(os.path.realpath(__file__))
if ("community" in selfPath):
projPath = selfPath[:selfPath.find("community")]
else:
projPath = selfPath[:selfPath.find("tests")]
paths = []
for root, dirs, files in os.walk(projPath):
if ((tool) in files):
rootRealPath = os.path.dirname(os.path.realpath(root))
if ("packaging" not in rootRealPath):
paths.append(os.path.join(root, tool))
break
if (len(paths) == 0):
tdLog.exit("taosBenchmark not found!")
return
else:
tdLog.info("taosBenchmark found in %s" % paths[0])
return paths[0]
def taosBenchmark(self, param):
binPath = self.getPath()
cmd = f"{binPath} {param}"
tdLog.info(cmd)
os.system(cmd)
# run
def run(self):
# gen data
random.seed(int(time.time()))
self.taosBenchmark(" -d db -t 2 -v 2 -n 1000000 -y")
# create stream
tdSql.execute("use db")
tdSql.execute("create stream stream1 fill_history 1 into sta as select count(*) as cnt from meters interval(10a);",show=True)
sql = "select count(*) from sta"
# loop wait max 60s to check count is ok
tdLog.info("loop wait result ...")
tdSql.checkDataLoop(0, 0, 100000, sql, loopCount=120, waitTime=0.5)
time.sleep(5)
# check all data is correct
sql = "select * from sta where cnt != 20;"
tdSql.query(sql)
tdSql.checkRows(0)
# check ts interval is correct
sql = "select * from ( select diff(_wstart) as tsdif from sta ) where tsdif != 10;"
tdSql.query(sql)
tdSql.checkRows(0)
# stop
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addLinux(__file__, TDTestCase())