[开发测试]selenium常见方法

selenium基本操作

1. 控制浏览器窗口大小

case.set_window_size(480, 800) #设置像素大小
case.maximize_window()	#最大化

2. 控制浏览器前进后退

case = webdriver.Chrome()
case.get("https://www.baidu.com")
case.back()       #后退
case.forward()    #前进           

3. 刷新页面

case.refresh()

4.常用方法

• 例子

 		case = webdriver.Chrome()
    case.get("http://www.baidu.com/")
    case.find_element(By.ID, 'kw').send_keys('selenium')
    time.sleep(5)
    case.find_element(By.ID, 'kw').clear()
    # case.find_element(By.ID,'su').click()
    # case.find_element(By.ID, 'kw').send_keys('selenium').submit()
    time.sleep(3)
    case.quit()

	  case = webdriver.Chrome()
    case.get("http://www.baidu.com/")
    a = case.find_element(By.CSS_SELECTOR,
                          'div#head>div#s-top-left>a:nth-child(2)')

    print(a.text) #hao123
    print(a.get_attribute('class')) #mnav c-font-normal c-color-t
    print(a.is_displayed()) #True
    print(type(a))
    b = case.find_element(By.ID, 'kw').size
    print(b)
    time.sleep(3)
    case.quit()

5.鼠标事件

import time

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver import ActionChains


def main():
    """TEST_MAIN

    """
    case = webdriver.Chrome()
    case.get("http://www.mi.com/")
    a = case.find_element(
        By.XPATH,
        '/html/body/div[1]/div[1]/div/div[3]/div[1]/div[2]/ul/li[2]/a/span')
    ActionChains(case).move_to_element(a).perform()
    time.sleep(0.5)
    case.find_element(
        By.XPATH,
        '/html/body/div[1]/div[1]/div/div[3]/div[2]/div/ul/li[1]/a/div[1]/img'
    ).click()