vdbench-自动化测试脚本

#!/usr/bin/python
# -*- coding:utf8 -*-

import sys
import commands

TEST_CONF="""
hd=default,vdbench=/var/www/html/vdbench504,user=root,shell=ssh
sd=sd1,lun=/dev/vdc,openflags=o_direct,threads=1
wd=wd1,sd=sd1,xfersize=16k,readpct={readpct},seekpct={seekpct}
rd=rd1,wd=wd1,iorate=max,elapsed=10,maxdata=5500g,interval=1,warmup=3
"""
def gen_test_file(file_name, rs_list):  
    for num,rs in enumerate(rs_list):
	with open(file_name + "-" + str(num), 'w') as fw:
            fw.write(TEST_CONF.format(
                readpct=rs['readpct'], seekpct=rs['seekpct'])
            )
    return

def main():
    fn = 'test'
    rs_list = [
        {'readpct':100, 'seekpct':100},
        {'readpct':0, 'seekpct':100},
        {'readpct':100, 'seekpct':0},
        {'readpct':0, 'seekpct':0},
    ]*3                               #*3是这4个用例循环3次的意思
    gen_test_file('./{}'.format(fn), rs_list)

    for num0,rs in enumerate(rs_list):

                   cmd='./vdbench -f {}'.format(fn) + "-" + str(num0) + ' -o /root/res' + str(num0)
                    #print cmd
                   print commands.getoutput(cmd)

if __name__ == '__main__':
    main()
    sys.exit(0)