python 接口自动化测试--代码实现（八）

用例读入数据库：

#! /usr/bin/python
# coding:utf-8
import sys,os
from Engine import DataEngine

reload(sys)
sys.setdefaultencoding( "utf-8")
from Engine.XlsEngine import XlsEngine_rd
from Engine.SqlEngine import MSSQL
dir=os.getcwd() #文件的绝对路径
#用例文件,casedir=[[xls文件名列表],[xls文件路径列表]]
casedir = DataEngine.getDateCase('.\DataSrc')

class ReadCase:
    def __init__(self,file):
        self.file=file


    def readCase(self):
        data = XlsEngine_rd(self.file)
        data.xlrd_open()
        sheets=data.xlrd_object.sheets()
        result_list=[]
        for index in range(len(sheets)):#遍历excel文件的sheets
            sheet = data.xlrd_object.sheet_by_index(index)
            rows = sheet.nrows
            sheet_list=[]
            for i in range(rows):
                sheet_list.append(sheet.row_values(i))
            result_list.append(sheet_list) #单个sheet中的内容列表并入到结果列表中
        return result_list

class caseToDb():
    def __init__(self,host,user,psw,dbname):
        self.host=host
        self.user=user
        self.psw=psw
        self.dbname=dbname
        self.con = MSSQL(self.host,self.user,self.psw,self.dbname)

    def InsertInterDefineSql(self,url,Descn,method,FlatType,ResultType):
        sql="INSERT INTO[dbo].[InterDefine]([Url],[Descn],[Method],[FlatType],[CreatDate],[EditDate],[VerSion],[IsRun],[ResultType])\
                 VALUES('%s','%s','%s',%d,GETDATE(),GETDATE(),1,'Y','%s')"%(url,Descn,method,FlatType,ResultType)
        self.con.ExecNonQuery(sql)

    def InsertDataCaseSql(self,InterfaceId,CaseId,AC,Data,IsRun,Expect):
        sql="INSERT INTO [dbo].[DataCase]([InterfaceId],[CaseId],[AC],[DataStr],[IsRun],[Expect],[CreatDate],[EditDate])\
                VALUES(%d,%d,'%s','%s','%s','%s',GETDATE(),GETDATE())"%(InterfaceId,CaseId,AC,Data,IsRun,Expect)
        self.con.ExecNonQuery(sql)

    def methodId(self,method):
        sql="SELECT Id FROM dbo.InterDefine WHERE Method = '%s'"%method
        Id=self.con.ExecQuery(sql)
        return Id
    def dataCaseId(self,caseId,interfaceid):
        sql="SELECT Id FROM dbo.Datacase WHERE caseId = %d and interfaceid = %d"%(caseId,interfaceid)
        Id=self.con.ExecQuery(sql)
        return Id

def run():
    a=caseToDb('192.168.1.2','release','release','tester')
    try:
        for xlsindex in range(0,len(casedir[1])):
            result_list = ReadCase(casedir[1][xlsindex]).readCase() #依次获取用例文件地址
            for i in range(len(result_list)):#len(result_list)为文件中的sheet数量
                Descn = result_list[i][0][0]#获取单个sheet中的接口描述
                URL = result_list[i][2][0]  #获取单个sheet中的接口地址
                METHOD = result_list[i][2][1]#获取单个sheet中的接口方法
                ArgAccount = int(result_list[i][2][2])#获取接口的参数个数
                ResultType = result_list[i][2][3]#获取接口的返回结果格式类型
                FlatType = result_list[i][2][4]#获取接口所属端
                if len(a.methodId(METHOD)) == 0:#如果接口定义表中无此方法，则插入接口定义参数
                    a.InsertInterDefineSql(URL,Descn,METHOD,FlatType,ResultType)
                for j in range(5,len(result_list[i])):
                    Data={}
                    CaseId=int(result_list[i][j][0])#获取用例的id
                    Run=str(result_list[i][j][1])
                    Expect=str(result_list[i][j][2+ArgAccount])#获取预期结果
                    InterfaceId = int(a.methodId(METHOD)[0][0])#查询用例对应的接口在接口定义表中的ID
                    AC = result_list[i][j][3+ArgAccount]#单条接口用例的检查点描述
                    if ArgAccount != 0:
                        for value_index in range(2,2+ArgAccount):
                            value = result_list[i][j][value_index]
                            if isinstance(value,(float,int)):
                                Data[result_list[i][4][value_index]]=int(value)#组成请求参数字典
                            else:
                                Data[result_list[i][4][value_index]]=str(value)#组成请求参数字典
                    else:
                        Data={}
                    Data=str(Data).replace("'",'"')
                    if len(a.dataCaseId(CaseId,InterfaceId)) == 0:#若用例表中无此用例ID和接口id，则插入
                        a.InsertDataCaseSql(InterfaceId,CaseId,AC,Data,Run,Expect)
    except Exception,e:
        print(e)

# if __name__ == '__main__':
#     run()