form的操作
场景
表单对象的操作比较简单，只需要记住下面几点
- 使用send_keys方法往多行文本框和单行文本框赋值；
- 使用click方法选择checkbox
- 使用click方法选择radio
- 使用click方法点击button
- 使用click方法选择option，从而达到选中select下拉框中某个具体菜单项的效果
代码
form.html
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8" />
<title>form</title>
<script type="text/javascript" async="" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" />
<script type="text/javascript">
$(document).ready(function(){
$('input[type=submit]').click(function(){
alert('watir-webdriver is better than selenium webdriver');
});
});
</script>
</head>
<body>
<h3>form</h3>
<div class="row-fluid">
<div class="span6 well">
<form>
<fieldset>
<legend>Legend</legend>
<label class="checkbox">
<input type="checkbox"> Check me out
</label>
<label class="radio">
<input type="radio"> select me
</label>
<label class="select">
<select>
<option>0</option>
<option>1</option>
<option>2</option>
</select> select one item
</label>
<input type="submit" class="btn" value="submit" />
</fieldset>
</form>
</div>
</div>
</body>
<script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
</html>
form.py
# -*- coding: utf-8 -*-
from selenium import webdriver
from time import sleep
import os
if 'HTTP_PROXY'in os.environ: del os.environ['HTTP_PROXY']
dr = webdriver.Chrome()
file_path = 'file:///' + os.path.abspath('form.html')
dr.get(file_path)
# 选中checkbox
dr.find_element_by_css_selector('input[type=checkbox]').click()
sleep(1)
# 选中radio
dr.find_element_by_css_selector('input[type=radio]').click()
sleep(1)
# 选择下拉菜单中的最后一项
dr.find_element_by_tag_name('select').find_elements_by_tag_name('option')[-1].click()
sleep(1)
# 点击提交按钮
dr.find_element_by_css_selector('input[type=submit]').click()
sleep(10)
alert = dr.switch_to_alert()
print alert.text
alert.accept()
dr.quit()