关键字驱动模式 实现登录qq邮箱并发送邮件的自动化测试

测试数据文件
![](https://s1.51cto.com/images/blog/201901/22/826dc60b0f83aeac4aa5047ca558f8fb.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)

测试脚本:
#encoding=utf-8
from selenium import webdriver
from selenium.webdriver.common.by import By

#定义获取excel所有行的方法
def get_rows(file_path):

    from openpyxl import load_workbook
    try:
        wb = load_workbook(file_path)
        sheet = wb.active
        rows = []
        for row in sheet.iter_rows():
            rows.append(row)
        return rows
    except Exception as e:
        print(e)

#定义获取页面元素的方法
def get_element(driver,locateType,locatorexpression):
    try:
        if locateType.lower() == "id":
            locateType = By.ID
        elif locateType.lower() == "xpath":
            locateType = By.XPATH

        element = driver.find_element(locateType,locatorexpression)
        #print(element)
        return element
    except Exception as e:
        raise e

#打开浏览器关键字
def open_browser(browser):
    global driver
    try:
        if browser.lower() == "chrome":
            driver = webdriver.Chrome(executable_path="e:\\chromedriver")
        elif browser.lower() == "firefox":
            driver = webdriver.Firfox(executable_path = "e:\\geckodriver")
    except Exception as e:
        raise e

#访问指定网址关键字
def visit_url(url):
    global driver
    try:
        driver.get(url)
    except Exception as e:
        raise e

#输入框输入内容关键字   
def input_string(locateType,locatorexpression,content):
    global driver
    try:
        element = get_element(driver,locateType,locatorexpression)
        element.send_keys(content)
    except Exception as e:
        raise e

#点击按钮关键字
def click(locateType,locatorexpression):
    global driver
    try:
        element = get_element(driver,locateType,locatorexpression)
        element.click()
    except Exception as e:
        raise e

#暂停等待关键字
def pause(seconds):
    import time
    try:
        time.sleep(seconds)
    except Exception as e:
        raise e

#切换进入指定frame关键字      
def switch_to_frame(locateType,locatorexpression):
    global driver
    try:
        element = get_element(driver,locateType,locatorexpression)
        driver.switch_to.frame(element) 
    except Exception as e:
        raise e  
#从子frame切换回主frame关键字
def switch_to_parent_frame():
    global driver
    try:

        driver.switch_to.parent_frame() 
    except Exception as e:
        raise e      

#断言关键字
def assert_word(assertWord):
    global driver
    try:
        assert assertWord in driver.page_source
    except Exception as e:
        raise e

#退出浏览器驱动，并关闭所有浏览器窗口关键字
def close_browser():
    global driver
    try:
        driver.quit()
    except Exception as e:
        raise e
#测试主函数，实现测试主逻辑
def main():
    import traceback
    try:
        test_file_path = "G:\\个人\\学习\\光荣之路\\自动化\\自动化练习\\testdata.xlsx"
        excel_rows = get_rows(test_file_path)
        #遍历测试数据库文件excel的每行
        for row in excel_rows[1:]:
            action = row[1].value
            locateType = row[2].value
            locatorExpression = row[3].value
            operateValue = row[4].value
            #print(action,locateType,locatorExpression,operateValue)
            #根据每行的内容拼接需要执行的关键字
            if locateType == None and locatorExpression == None and operateValue == None:
                command = "%s()"  %action
            elif locateType == None and locatorExpression == None and operateValue != None:
                if  isinstance(operateValue,int):
                    command = "%s(%d)" %(action,operateValue)
                else:
                    command = "%s('%s')" %(action,operateValue)
            elif locateType != None and locatorExpression != None and operateValue == None:
                command = "%s('%s','%s')" %(action,locateType,locatorExpression)
            elif locateType != None and locatorExpression != None and operateValue != None:
                command = "%s('%s','%s','%s')" %(action,locateType,locatorExpression,operateValue)
            print(command)
            try:
                #执行关键字函数
                eval(command)
            except Exception as e:
                print(traceback.print_exc())

    except Exception as e:
        print(e)
if __name__ == "__main__":
    main()
    #driver = webdriver.Chrome(executable_path = "e:\\chromedriver")
    #driver.get("http://mail.qq.com")
    #login_frame = driver.find_element(By.XPATH,'//iframe[@id="login_frame"]')
    #print(login_frame)
    #driver.switch_to.frame(login_frame)
    #username = driver.find_element(By.XPATH,'//input[@id="u"]')
    #username.send_keys("xxxx")