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  • 1 Selenium Python 基础

    1 环境搭建

    • setuptools:setuptools是一组Python的distutilsde工具的增强工具,可以让程序员更方便的创建和发布Python包

           下载地址:https://pypi.python.org/pypi/setuptools#downloads

           安装:cd setuptools目录,执行 python setup.py install

    • pip:pip是python的安装包管理工具

           下载地址:https://pypi.python.org/pypi/pip#downloads

           安装:cd pip目录,执行python setup.py install,安装完毕需要设置环境变量path,C:Python27Scripts

    • selenium:UI自动化测试开源工具

           最新版安装:pip install selenium

           指定版安装:pip install selenium==2.48.0

           查看版本:pip show selenium

     2 第一个程序

     那百度的搜索当作第一个例子

    selenium3.x开始,webdriver/firefox/webdriver.py的init中,executable_path=”geckodriver”;
    而2.x是executable_path=”wires”;
    所以需要自己配置geckodriver;
    下载地址:https://github.com/mozilla/geckodriver/releases
    下载后(根据系统版本选择):

    解压取出geckodriver.exe(以64x为例);
    将geckodriver.exe放到Firefox的安装目录下,如:(D:火狐Mozilla Firefox);
    将火狐安装目录(D:火狐Mozilla Firefox)添加到环境变量path中
    (最终要的一步)重启pycharm,不要像我一样傻逼的装了好几次火狐就不重启一次pycharm

    1 from selenium import webdriver
    2 
    3 driver = webdriver.Firefox()
    4 driver.maximize_window()
    5 driver.get("https://www.baidu.com/")
    6 
    7 #搜索
    8 driver.find_element_by_xpath("//input[@id='kw']").send_keys("java")
    9 driver.find_element_by_xpath("//input[@id='su']").click()
    View Code

     3 对象识别

    3.1浏览器操作

    1 from selenium import webdriver
    2 
    3 driver = webdriver.Firefox();  #启动浏览器
    4 driver.maximize_window();    #浏览器最大化
    5 dirver.get("https://www.baidu.com"); #浏览器导航
    6 driver.back();          #浏览器后退
    7 driver.forward();     #浏览器前进
    8 driver.refresh();      #浏览器刷新
    View Code

    3.2一般操作

     1 from selenium import webdriver
     2 
     3 #链接
     4 linkLogin = driver.find_element_by_xpath("//div[@id='u1']/a[text()='登录']");
     5 linkLogin.click();
     6 
     7 #输入框
     8 textUsername = driver.find_element_by_xpath("//input[@id='TANGRAM__PSP_8__userName']");
     9 textUsername.clear();
    10 textUsername.sendKeys(“测试开发");
    11 
    12 #按钮
    13 WebElement buttonLogin = driver.find_element_by_xpath("//input[@id='TANGRAM__PSP_8__submit']");
    14 buttonLogin.click();
    15 
    16 #悬停
    17 my = driver.find_element_by_xpath("//a[@id='s_username_top']/span");
    18 action = ActionChains(driver);
    19 action.move_to_element(my).perform();
    20 
    21 #单选
    22 #方法1
    23 radiosGender = driver.find_element_by_xpath("//input[@id='passport-sex-2']");
    24 radiosGender.click();
    25 #方法2 – 从0开始
    26 radiosGender = driver.find_elements_by_xpath("//input[@name='passport_sex']");
    27 radiosGender.pop(0).click();
    28 
    29 #多选框
    30 #方法1
    31 xg = driver.find_element_by_xpath("//input[@id='passport-character-1']");
    32 xg.click();
    33 #方法2 – 从0开始
    34 xg = driver.find_elements_by_xpath("//input[@name='passport_character']");
    35 xg.pop(0).click();
    36 
    37 #下拉      
    38 from selenium.webdriver.support.ui import Select
    39 
    40 time =driver.find_element_by_xpath("//div[@id='main-wraper']//select[1]");
    41 select = Select(time);
    42 select.select_by_visible_text("三个月内");
    43 
    44 #JS
    45 js = "alert('你好');"
    46 driver.execute_script(js); 
    47 alert =driver.switch_to_alert();
    48 alert.accept();
    49 
    50 #上传文件
    51 file = driver.find_element_by_xpath("//div[@id='uploadfile']/input");
    52 file.sendKeys("C:\test.txt");
    53 
    54 #iframe切换
    55 baidu = driver.find_element_by_xpath("//iframe[@id='baidu']");
    56 driver.switch_to_frame(baidu);  #切换到iframe
    57 ……
    58 ……
    59 driver.switch_to.parent_frame();  #切换回原窗口
    60 
    61 #弹出窗口
    62 link = driver.find_element_by_xpath("//div[@id='alert']/input");
    63 link.click();
    64 alert =driver.switch_to_alert();
    65 alert.accept();
    66 
    67 #窗口切换
    68 def switchToWindow(title):
    69     currentHandle = driver.current_window_handle;
    70     handles = driver.window_handles;
    71     
    72     for handle in handles:
    73         if handle == currentHandle:
    74             continue;
    75         else:
    76             driver.switch_to_window(handle);
    77             if title in driver.title:
    78                 break;
    79             else:
    80                 continue;
    81 switchToWindow("帐号设置"); 
    View Code

    3.3 鼠标操作

     1 from selenium.webdriver.common.action_chains import ActionChains
     2 
     3 #悬停
     4 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
     5 action = ActionChains(driver);
     6 action.move_to_element(element).perform();
     7 #右击
     8 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
     9 action = ActionChains(driver);
    10 action.context_click(element).perform();
    11 #双击
    12 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
    13 action = ActionChains(driver);
    14 action.double_click(element).perform();
    15 #拖拽
    16 source = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
    17 target = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
    18 action = ActionChains(driver);
    19 action.drag_and_drop(source, target).perform();
    View Code

    3.4 键盘操作

     1 from selenium.webdriver.common.keys import Keys
     2 
     3 #全选
     4 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
     5 element.send_keys(Keys.CONTROL,"a");
     6 #复制
     7 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
     8 element.send_keys(Keys.CONTROL,“c");
     9 #粘贴
    10 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
    11 element.send_keys(Keys.CONTROL,“v");
    12 #回车
    13 element = driver.find_element_by_xpath("//div[@id='u1']/a[text()=‘XX']");
    14 element.send_keys(Keys.ENTER);
    View Code
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  • 原文地址:https://www.cnblogs.com/lizitest/p/6616723.html
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