python+selenium自動化框架搭建的方法步驟
環境及使用軟體資訊
- python 3
- selenium 3.13.0
- xlrd 1.1.0
- chromedriver
- HTMLTestRunner
說明:
selenium/xlrd只需要再python環境下使用pip install 名稱即可進行對應的安裝。 安裝完成後可使用pip list檢視自己的安裝列表資訊。
chromedriver:版本需和自己的chrome瀏覽器對應,百度下載。 作用:對chrome瀏覽器進行驅動。
HTMLTestRunner:HTMLTestRunner是Python標準庫的unittest模組的一個擴充套件。它生成易於使用的HTML測試報告。 下載後放在對應的包中,使用import引入即可使用。
專案結構
專案主要包括以下幾個部分
config#存放配置檔案
- config.ini
- globalparameter.py#全域性變數的py檔案
log #存放專案日誌
- mylog.log
data #存放測試資料
- test.xls #測試資料存放
driver #存放專案使用到的驅動
- chromedriver.exe #chrome瀏覽器驅動檔案
report #存放生成的測試報告
src #存放原始碼
- common #共同的檔案
- HTMLTestRunner.py #用於生成HTML格式的測試報告
- browser_engine.py#開啟關閉瀏覽器
- excle_data#封裝xlrd的excel資料的讀取
- base_page.py #對瀏覽器的操作
- log.py#日誌
- db_connect#連結資料庫
- send_email#傳送郵件
- pageobject#存放頁面元素,頁面操作
- testcase#存放用例
runtest.py#程式碼啟動入口
程式碼實現
config包configini
# this is config file,only store browser type and server URL [browserType] #browserName = Firefox browserName = Chrome #browserName = IE [testServer] URL = [smtp_sever]#郵箱伺服器注意:應填寫郵箱@之後的地址,例如qq郵箱就寫smtp.qq.com smtp_sever =smtp.qq.com [email_name] email_name = [email_password] email_password = [email_to] email_to = [dbServer] dbServer= [port] port=3306 [user] user=root [password] password= [db] db=
config包glbalparameter-全域性變數
# coding:utf-8 import time,os ''' 配置全域性引數 ''' project_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # project_path1=os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)[0]),'.')) # print (project_path) # print (project_path1) #配置檔案存放路徑 # config_file_path = project_path + '/config/config.ini' config_file_path = project_path + '\\config\\config.ini' #瀏覽器驅動存放路徑 chrome_driver_path = project_path + '\\driver\\chromedriver.exe' ie_driver_path = project_path + '\\driver\\IEDriverServer.exe' #execl測試資料文件存放路徑 test_data_path=project_path+"\\data\\testData.xlsx" #日誌檔案儲存路徑 log_path=project_path+"\\log\\mylog.log" print ("日誌路徑:"+log_path) # 測試報告儲存路徑,並以當前時間作為報告名稱字首 report_path = project_path+"\\report\\" report_name = report_path+time.strftime('%Y%m%d%H%S',time.localtime()) # 異常截圖儲存路徑,並以當前時間作為圖片名稱字首 img_path = project_path+"\\error_img\\"+time.strftime('%Y%m%d%H%S',time.localtime()) #測試用例程式碼存放路徑(用於構建suite,注意該資料夾下的檔案都應該以test開頭命名) test_case_path=project_path+"\\src\\testcase" #login_username="-------------" #login_password="-------------" # if __name__=='__main__': # test1 = os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)[0]),'.'))
src包(原始碼)-common(共同使用的)
其中,src需要進行初始化,否則,在其他模組進行引用時無法找到。在python中定義包的方法是在對應的資料夾下建立一個__init__.py的檔案即可。
readexcel.py(網上簡單的)
讀取excel資料檔案
import xlrd # 讀取excel檔案中對應row和cel資料資訊5 def readExcel(path,row,cel): workBook = xlrd.open_workbook(path) sheet = workBook.sheet_by_name("Sheet1") value = sheet.cell(row,cel).value return value
excel_data.py(我的)
#封裝xlrd的excel資料的讀取 # coding:utf-8 from src.common import log from config.globalparameter import test_data_path import xlrd ''' 讀取excel檔案 ''' class excel: def __init__(self): self.mylog = log.log() def open_excel(self,file): u'''讀取excel檔案''' try: data = xlrd.open_workbook(file) return data except Exception as e: self.mylog.error(u"開啟excel檔案失敗") def excel_table(self,file,sheetName): u'''裝載list''' data = self.open_excel(file) # 通過工作表名稱,獲取到一個工作表 table = data.sheet_by_name(sheetName) # 獲取行數 Trows = table.nrows # 獲取 第一行資料 Tcolnames = table.row_values(0) lister = [] for rownumber in range(1,Trows): row = table.row_values(rownumber) if row: app = {} for i in range(len(Tcolnames)): app[Tcolnames[i]] = row[i] lister.append(app) return lister def get_list(self,sheetname): try: data_list = self.excel_table(test_data_path,sheetname) assert len(data_list)>=0,u'excel標籤頁:'+sheetname+u'為空' return data_list except Exception as e: self.mylog.error(u'excel標籤頁:'+sheetname+u'為空') raise e
base_page.py
#對瀏覽器的操作 # coding:utf-8 import time from src.common.log import log from selenium.webdriver.support.select import Select from config.globalparameter import project_path,img_path from selenium.webdriver.support.wait import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium import webdriver from time import sleep import re class BasePage(object): """" 定義一個頁面基類,讓所有頁面都繼承這個類,封裝一些常用的頁面操作方法到這個類 """ def __init__(self,driver): self.driver=driver self.mylog=log() # quit browser and end testing def quit_browse(self): self.driver.quit() # 瀏覽器前進操作 def forward(self): self.driver.forward() self.mylog.info("Click forward on current page.") # 瀏覽器後退操作 def back(self): self.driver.back() self.mylog.info("Click back on current page.") # 隱式等待 def wait(self,seconds): self.driver.implicitly_wait(seconds) self.mylog.info("wait for %d seconds." % seconds) # 點選關閉當前視窗 def close(self): try: self.driver.close() self.mylog.info("Closing and quit the browser.") except NameError as e: self.mylog.error("Failed to quit the browser with %s" % e) # 截圖,儲存圖片 def img_screenshot(self,img_name): try: self.driver.get_screenshot_as_file(img_path + img_name + '.png') except: self.mylog.error(u'截圖失敗:' + img_name) # 切換到新視窗 def Current_handel(self): all_handles=self.driver.window_handles for handle in all_handles: self.driver.switch_to.window(handle) # 重寫find_element方法,增加定位元素的健壯性 def find_element(self,*selector): try: # 確保元素是可見的。 # 注意:以下入參為元組的元素,需要加*。Python存在這種特性,就是將入參放在元組裡。 WebDriverWait(self.driver,10).until(EC.visibility_of_element_located(selector)) print("self.driver.find_element(*selector)",self.driver.find_element(*selector)) return self.driver.find_element(*selector) except: self.mylog.error(u'找不到元素:'+str(selector)) #輸入,重新send_keys,,先清除後輸入 def type(self,selector,text): try: # selector = getattr(self,"_%s" % selector) el=self.find_element(*selector) el.clear() el.send_keys(text) except NameError as e: self.mylog.error("Failed to type in input box with %s" % e) def click(self,selector): try: el=self.find_element(*selector) el.click() sleep(3) except NameError as e: self.mylog.error("Failed to click the element with %s" % e) # 通過value獲取下拉選單元素並點選 def select_element_text(self,text): try: el=self.find_element(*selector) Select(el).select_by_visible_text(text) except: self.mylog.error(u'找不到元素:'+str(selector)) # 通過index獲取下拉選單元素並點選 def select_element_index(self,index): try: el=self.find_element(*selector) Select(el).select_by_index(index) except: self.mylog.error(u'找不到元素:' + str(selector)) #獲取元素的屬性值 def get_Attribute(self,value): el = self.driver.find_element(selector).get_attribute(value) return el # 獲取元素的文字的值 def get_text(self,selector): el=self.find_element(*selector).text return el # 校驗按鈕是否為選中狀態 def is_selected(self,selector): el=self.find_element(*selector) if el.is_selected(): print(el+"被選中") else: print("請重新選中") # 獲取網頁標題 def get_page_title(self): # logger.info("Current page title is %s" % self.driver.title) return self.driver.title # 獲取單個表單元素 def click_table_element(self,text1,index,p_index,a_index): el = self.find_element(*selector) table_tr_list = el.find_elements_by_tag_name("tr") flag = 0 breakflag = False # 迴圈table中tr的值 for tr in table_tr_list: # 切換tr中的text再迴圈 for i in (tr.text).split(" "): # 如果i的值=testStop中傳入的值 # print("111111") # print("i的值",i) if breakflag: break if i == text1: # 去查詢當前值的td所在的位置 ul = table_tr_list[flag].find_elements_by_tag_name("td")[index] # 查詢td下p的元素 ee = ul.find_elements_by_tag_name("p") if len(ee) == 0: # 邱菊華新增這一行,相容電樁型別頁面的元素 tt = ul.find_elements_by_tag_name("div") # 迴圈td下的p元素 n = 0 for j in ee or tt: if breakflag: break # 檢視p下面的a元素 n = n + 1 if n == p_index: tt = j.find_elements_by_tag_name("a") flagss = 0 # 迴圈a元素,迴圈一次後flagss+1, for o in tt: flagss = flagss + 1 # 如flagss==2,即第二個a元素 if flagss == a_index: # 點選o元素,即刪除按鈕 time.sleep(1) # o.click() return o breakflag = True break flag = flag + 1 def cc(self,text): el = self.find_element(selector) try: el.send_keys(text) except NameError as e: self.mylog.error("Failed to type in input box with %s" % e) # 重寫find_elements方法,增加定位元素的健壯性 def find_elements(self,10).until(EC.visibility_of_element_located(selector)) return self.driver.find_elements(*selector) except: self.mylog.error(u'找不到元素:' + str(selector)) # 批量操作 針對表格 可以傳入多個引數(這裡採用可變引數來進行判斷) def table_element(self,*text): # 先獲取頁面元素,這裡是table print("selector的值",selector) el = self.find_element(*selector) # 檢視table下的tr table_tr_list = el.find_elements_by_tag_name("tr") flag = 0 flags = [] breakflag = False # 迴圈table中所有的tr for tr in table_tr_list: # 迴圈一個tr,flag+1 if breakflag: break flag = flag + 1 # 迴圈每一行並切割取值 for i in tr.text.split(" "): if breakflag: break try: # 如果i 在text裡面 if len(text)==0: print("請輸入要刪除的值") elif len(text)==1: value="".join(tuple(text)) if i==value: flags.append(flag) breakflag = True break else: if i in text: # print(flag) # 把當前的flag即行數傳到flags中 flags.append(flag) except Exception as e: print("未找到相應的結果") # 返回flags 供後面的函式呼叫 return flags def ul_li(self,selector): el=self.find_element(*selector) return el.find_elements_by_xpath('li') def getdigital(self,oristring): return re.sub("\D","",oristring) #批量傳入元素型別(1:文字框輸入 2:下拉框選擇 3:時間控制元件)、元素、值 def add(self,elements): pass for i in elements: if i[0]==1: self.type(i[1],i[2]) if i[0]==2: self.select_element_index(i[1],i[2]) def clear(self,selector): el = self.find_element(*selector) el.clear() def get_value(self,selector): """獲取元素的value屬性""" return self.driver.find_element(*selector).get_attribute("value")
browser_engine.py
開啟關閉瀏覽器方法的封裝
# -*- coding:utf-8 -*- import configparser import os.path from selenium import webdriver from config.globalparameter import img_path,chrome_driver_path,ie_driver_path,project_path,config_file_path class BrowserEngine(object): def __init__(self,driver): self.driver = driver # read the browser type from config.ini file,return the driver def open_browser(self,driver): config = configparser.ConfigParser() config.read(config_file_path,encoding='UTF-8') #config.read(config_file_path)#這是原來的 browser = config.get("browserType","browserName") # logger.info("You had select %s browser." % browser) url = config.get("testServer","URL") if browser == "Firefox": driver = webdriver.Firefox() # logger.info("Starting firefox browser.") elif browser == "Chrome": driver = webdriver.Chrome(chrome_driver_path) # logger.info("Starting Chrome browser.") elif browser == "IE": driver = webdriver.Ie(ie_driver_path) # logger.info("Starting IE browser.") driver.get(url) driver.maximize_window() driver.implicitly_wait(10) return driver def quit_browser(self): # logger.info("Now,Close and quit the browser.") self.driver.quit()
db_connect.py資料庫連結
# coding:utf-8 import psycopg2 import configparser from config.globalparameter import config_file_path class Db_Connect(object): def __init__(self): config=configparser.ConfigParser() config.read(config_file_path) self.host=config.get("dbServer","dbServer") self.user=config.get("user","user") self.password=config.get("password","password") self.db=config.get("db","db") self.port=config.get("port","port") def db_connect(self): db=psycopg2.connect(host=self.host,user=self.user,password=self.password,db=self.db,port=int(self.port)) return db def db_executesql(self,sql): db=psycopg2.connect(host=self.host,port=int(self.port)) cur=db.cursor() try: cur.execute(sql) return cur except Exception as e: raise e
HTMLTesstRunner.py(測試報告)程式碼過長可到網上找
send_email.py(郵件傳送測試報告)
# coding:utf-8 __author__ = 'helen' import os,smtplib,os.path from config import globalparameter as gl from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from src.common import log import configparser ''' 郵件傳送最新的測試報告 ''' class send_email: def __init__(self): self.mylog = log.log() # 定義郵件內容 def email_init(self,report,reportName): with open(report,'rb')as f: mail_body = f.read() config=configparser.ConfigParser() config.read(gl.config_file_path,encoding='UTF-8') smtp_sever=config.get("smtp_sever","smtp_sever") email_password=config.get("email_password","email_password") email_name=config.get("email_name","email_name") email_to=config.get("email_to","email_to") # 建立一個帶附件的郵件例項 msg = MIMEMultipart() # 以測試報告作為郵件正文 msg.attach(MIMEText(mail_body,'html','utf-8')) report_file = MIMEText(mail_body,'utf-8') # 定義附件名稱(附件的名稱可以隨便定義,你寫的是什麼郵件裡面顯示的就是什麼) report_file["Content-Disposition"] = 'attachment;filename='+reportName msg.attach(report_file) # 新增附件 msg['Subject'] = '自動化測試報告:'+reportName # 郵件標題 msg['From'] = email_name #發件人 msg['To'] = email_to #收件人列表 try: server = smtplib.SMTP(smtp_sever) server.login(email_name,email_password) server.sendmail(msg['From'],msg['To'].split(';'),msg.as_string()) server.quit() except smtplib.SMTPException: self.mylog.error(u'郵件傳送測試報告失敗 at'+__file__) def sendReport(self): # 找到最新的測試報告 report_list = os.listdir(gl.report_path) report_list.sort(key=lambda fn: os.path.getmtime(gl.report_path+fn) if not os.path.isdir(gl.report_path+fn) else 0) new_report = os.path.join(gl.report_path,report_list[-1]) # 傳送郵件 self.email_init(new_report,report_list[-1])
log.py(日誌)
# coding:utf-8 import logging from config import globalparameter as gl ''' 配置日誌檔案,輸出INFO級別以上的日誌 ''' class log: def __init__(self): self.logname = "mylog" def setMSG(self,level,msg): logger = logging.getLogger() # 定義Handler輸出到檔案和控制檯 fh = logging.FileHandler(gl.log_path) ch = logging.StreamHandler() # 定義日誌輸出格式 formater = logging.Formatter("%(asctime)s %(levelname)s %(message)s' ") fh.setFormatter(formater) ch.setFormatter(formater) # 新增Handler logger.addHandler(fh) logger.addHandler(ch) # 新增日誌資訊,輸出INFO級別的資訊 logger.setLevel(logging.INFO) if level=='debug': logger.debug(msg) elif level=='info': logger.info(msg) elif level=='warning': logger.warning(msg) elif level=='error': logger.error(msg) # 移除控制代碼,否則日誌會重複輸出 logger.removeHandler(fh) logger.removeHandler(ch) fh.close() def debug(self,msg): self.setMSG('debug',msg) def info(self,msg): self.setMSG('info',msg) def warning(self,msg): self.setMSG('warning',msg) def error(self,msg): self.setMSG('error',msg)
testcase演示test_search.py
# coding:utf-8 import unittest from src.common.browser_engine import BrowserEngine from selenium.webdriver.common.keys import Keys from selenium import webdriver from src.pageobject.searchpage.searchpage import SearchPage import time class Search(unittest.TestCase): @classmethod def setUpClass(cls): browser=BrowserEngine(cls) cls.driver=browser.open_browser(cls) cls.driver.implicitly_wait(3) cls.searchpage=SearchPage(cls.driver) cls.searchpage.goto_searchpage() @classmethod def tearDownClass(cls): cls.driver.quit() def test01_searchoname(self): #webdriver.ActionChains(self.driver).send_keys(Keys.ENTER).perform() print('程式碼執行完成') time.sleep(3)
測試用例中的相關說明:
- setup():每個測試函式執行前執行
- teardown():每個測試函式執行完後執行
- setUpClass():必須使用@classmethod 裝飾器,所有test執行前執行一次
- tearDownClass():必須使用@classmethod裝飾器,所有test執行完後執行一次
測試用例執行runtest.py
使用HTMLTestRunner執行測試用例,並生成測試報告。
# conding :utf-8 import unittest import time from config.globalparameter import test_case_path,report_name from src.common import send_email from src.common import HTMLTestRunner """構建測試套件,並執行測試""" #構建測試集,包含src/testsuite目錄下的所有以test開頭的.py檔案 print (test_case_path) suite = unittest.defaultTestLoader.discover(start_dir=test_case_path,pattern='test*.py') if __name__=='__main__': report=report_name+"Report.html" fb=open(report,'wb') runner=HTMLTestRunner.HTMLTestRunner(stream=fb,title=u'陝西專案自動化測試報告',description=u'測試Team') runner.run(suite) fb.close() email=send_email.send_email() email.sendReport()
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