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接口自动化python

2022-12-26,,

!/usr/bin/env python

coding=utf-8

Todo：接口自动化测试

Author：归根落叶

Blog：http://this.ispenn.com

import json

import http.client,mimetypes

from urllib.parse import urlencode

import random

import time

import re

import logging

import os,sys

try:

import xlrd

except:

os.system('pip install -U xlrd')

import xlrd

try:

from pyDes import *

except ImportError as e:

os.system('pip install -U pyDes --allow-external pyDes --allow-unverified pyDes')

from pyDes import *

import hashlib

import base64

import smtplib

from email.mime.text import MIMEText

log_file = os.path.join(os.getcwd(),'log/liveappapi.log')

log_format = '[%(asctime)s] [%(levelname)s] %(message)s'

logging.basicConfig(format=log_format,filename=log_file,filemode='w',level=logging.DEBUG)

console = logging.StreamHandler()

console.setLevel(logging.DEBUG)

formatter = logging.Formatter(log_format)

console.setFormatter(formatter)

logging.getLogger('').addHandler(console)

获取并执行测试用例

def runTest(testCaseFile):

testCaseFile = os.path.join(os.getcwd(),testCaseFile)

if not os.path.exists(testCaseFile):

logging.error('测试用例文件不存在！！！')

sys.exit()

testCase = xlrd.open_workbook(testCaseFile)

table = testCase.sheet_by_index(0)

errorCase = []

correlationDict = {}

correlationDict['${hashPassword}'] = hash1Encode('123456')

correlationDict['${session}'] = None

for i in range(1,table.nrows):

correlationDict['${randomEmail}'] = ''.join(random.sample('abcdefghijklmnopqrstuvwxyz',6)) + '@automation.test'

correlationDict['${randomTel}'] = '186' + str(random.randint(10000000,99999999))

correlationDict['${timestamp}'] = int(time.time())

if table.cell(i,10).value.replace('\n','').replace('\r','') != 'Yes':

continue

num = str(int(table.cell(i,0).value)).replace('\n','').replace('\r','')

api_purpose = table.cell(i,1).value.replace('\n','').replace('\r','')

api_host = table.cell(i,2).value.replace('\n','').replace('\r','')

request_url = table.cell(i,3).value.replace('\n','').replace('\r','')

request_method = table.cell(i,4).value.replace('\n','').replace('\r','')

request_data_type = table.cell(i,5).value.replace('\n','').replace('\r','')

request_data = table.cell(i,6).value.replace('\n','').replace('\r','')

encryption = table.cell(i,7).value.replace('\n','').replace('\r','')

check_point = table.cell(i,8).value

correlation = table.cell(i,9).value.replace('\n','').replace('\r','').split(';')

for key in correlationDict:

if request_url.find(key) > 0:

request_url = request_url.replace(key,str(correlationDict[key]))

if request_data_type == 'Form':

dataFile = request_data

if os.path.exists(dataFile):

fopen = open(dataFile,encoding='utf-8')

request_data = fopen.readline()

fopen.close()

for keyword in correlationDict:

if request_data.find(keyword) > 0:

request_data = request_data.replace(keyword,str(correlationDict[keyword]))

try:

if encryption == 'MD5':

request_data = json.loads(request_data)

status,md5 = getMD5(api_host,urlencode(request_data).replace("%27","%22"))

if status != 200:

logging.error(num + ' ' + api_purpose + "[ " + str(status) + " ], 获取md5验证码失败！！！")

continue

request_data = dict(request_data,**{"sign":md5.decode("utf-8")})

request_data = urlencode(request_data).replace("%27","%22")

elif encryption == 'DES':

request_data = json.loads(request_data)

request_data = urlencode({'param':encodePostStr(request_data)})

else:

request_data = urlencode(json.loads(request_data))

except Exception as e:

logging.error(num + ' ' + api_purpose + ' 请求的数据有误，请检查[Request Data]字段是否是标准的json格式字符串！')

continue

elif request_data_type == 'Data':

dataFile = request_data

if os.path.exists(dataFile):

fopen = open(dataFile,encoding='utf-8')

request_data = fopen.readline()

fopen.close()

for keyword in correlationDict:

if request_data.find(keyword) > 0:

request_data = request_data.replace(keyword,str(correlationDict[keyword]))

request_data = request_data.encode('utf-8')

elif request_data_type == 'File':

dataFile = request_data

if not os.path.exists(dataFile):

logging.error(num + ' ' + api_purpose + ' 文件路径配置无效，请检查[Request Data]字段配置的文件路径是否存在！！！')

continue

fopen = open(dataFile,'rb')

data = fopen.read()

fopen.close()

request_data = '''

------WebKitFormBoundaryDf9uRfwb8uzv1eNe

Content-Disposition:form-data;name="file";filename="%s"

Content-Type:

Content-Transfer-Encoding:binary

%s

------WebKitFormBoundaryDf9uRfwb8uzv1eNe--

''' % (os.path.basename(dataFile),data)

status,resp = interfaceTest(num,api_purpose,api_host,request_url,request_data,check_point,request_method,request_data_type,correlationDict['${session}'])

if status != 200:

errorCase.append((num + ' ' + api_purpose,str(status),'http://'+api_host+request_url,resp))

continue

for j in range(len(correlation)):

param = correlation[j].split('=')

if len(param) == 2:

if param[1] == '' or not re.search(r'^[',param[1]) or not re.search(r']$',param[1]):

logging.error(num + ' ' + api_purpose + ' 关联参数设置有误，请检查[Correlation]字段参数格式是否正确！！！')

continue

value = resp

for key in param[1][1:-1].split(']['):

try:

temp = value[int(key)]

except:

try:

temp = value[key]

except:

break

value = temp

correlationDict[param[0]] = value

return errorCase

接口测试

def interfaceTest(num,api_purpose,api_host,request_url,request_data,check_point,request_method,request_data_type,session):

headers = {'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',

'X-Requested-With':'XMLHttpRequest',

'Connection':'keep-alive',

'Referer':'http://' + api_host,

'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.134 Safari/537.36'}

if session is not None:

headers['Cookie'] = 'session=' + session

if request_data_type == 'File':

headers['Content-Type'] = 'multipart/form-data;boundary=----WebKitFormBoundaryDf9uRfwb8uzv1eNe;charset=UTF-8'

elif request_data_type == 'Data':

headers['Content-Type'] = 'text/plain; charset=UTF-8'

conn = http.client.HTTPConnection(api_host)

if request_method == 'POST':

    conn.request('POST',request_url,request_data,headers=headers)

elif request_method == 'GET':

    conn.request('GET',request_url+'?'+request_data,headers=headers)

else:

    logging.error(num + ' ' + api_purpose + ' HTTP请求方法错误，请确认[Request Method]字段是否正确！！！')

    return 400,request_method

response = conn.getresponse()

status = response.status

resp = response.read()

if status == 200:

    resp = resp.decode('utf-8')

    if re.search(check_point,str(resp)):

        logging.info(num + ' ' + api_purpose + ' 成功, ' + str(status) + ', ' + str(resp))

        return status,json.loads(resp)

    else:

        logging.error(num + ' ' + api_purpose + ' 失败！！！, [ ' + str(status) + ' ], ' + str(resp))

        return 2001,resp

else:

    logging.error(num + ' ' + api_purpose + ' 失败！！！, [ ' + str(status) + ' ], ' + str(resp))

    return status,resp.decode('utf-8')

获取md5验证码

def getMD5(url,postData):

headers = {'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',

'X-Requested-With':'XMLHttpRequest'}

conn = http.client.HTTPConnection('this.ismyhost.com')

conn.request('POST','/get_isignature',postData,headers=headers)

response = conn.getresponse()

return response.status,response.read()

hash1加密

def hash1Encode(codeStr):

hashobj = hashlib.sha1()

hashobj.update(codeStr.encode('utf-8'))

return hashobj.hexdigest()

DES加密

def desEncode(desStr):

k = des('secretKEY', padmode=PAD_PKCS5)

encodeStr = base64.b64encode(k.encrypt(json.dumps(desStr)))

return encodeStr

字典排序

def encodePostStr(postData):

keyDict = {'key':'secretKEY'}

mergeDict = dict(postData, **keyDict)

mergeDict = sorted(mergeDict.items())

postStr = ''

for i in mergeDict:

postStr = postStr + i[0] + '=' + i[1] + '&'

postStr = postStr[:-1]

hashobj = hashlib.sha1()

hashobj.update(postStr.encode('utf-8'))

token = hashobj.hexdigest()

postData['token'] = token

return desEncode(postData)

发送通知邮件

def sendMail(text):

sender = 'no-reply@myhost.cn'

receiver = ['penn@myhost.cn']

mailToCc = ['penn@myhost.cn']

subject = '[AutomantionTest]接口自动化测试报告通知'

smtpserver = 'smtp.exmail.qq.com'

username = 'no-reply@myhost.cn'

password = 'password'

msg = MIMEText(text,'html','utf-8')

msg['Subject'] = subject

msg['From'] = sender

msg['To'] = ';'.join(receiver)

msg['Cc'] = ';'.join(mailToCc)

smtp = smtplib.SMTP()

smtp.connect(smtpserver)

smtp.login(username, password)

smtp.sendmail(sender, receiver + mailToCc, msg.as_string())

smtp.quit()

def main():

errorTest = runTest('TestCase/TestCasePre.xlsx')

if len(errorTest) > 0:

html = '接口自动化定期扫描，共有 ' + str(len(errorTest)) + ' 个异常接口，列表如下：' + '

'

for test in errorTest:

html = html + '

'

html = html + '

接口 状态 接口地址 接口返回值
' + test[0] + ' ' + test[1] + ' ' + test[2] + ' ' + test[3] + '

'

#sendMail(html)

if name == 'main':

main()

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