转:Selenium Webdriver使用技巧(一)

转自:http://blog.csdn.net/bwgang/article/details/7902526
1.打开一个测试浏览器
对浏览器进行操作首先需要打开一个浏览器，接下来才能对浏览器进行操作。
 
Java代码
import java.io.File;
 
import org.openqa.selenium.WebDriver;
importorg.openqa.selenium.firefox.FirefoxBinary;
importorg.openqa.selenium.firefox.FirefoxDriver;
importorg.openqa.selenium.ie.InternetExplorerDriver;
 
public class OpenBrowsers {
 
        
         public static void main(String[] args) {
                   //打开默认路径的firefox
                   WebDriver diver = new FirefoxDriver();
                  
                   //打开指定路径的firefox,方法1
                   System.setProperty("webdriver.firefox.bin","D:\\ProgramFiles\\MozillaFirefox\\firefox.exe");
                   WebDriver dr = new FirefoxDriver();
                  
                   //打开指定路径的firefox,方法2
                   File pathToFirefoxBinary = newFile("D:\\Program Files\\Mozilla Firefox\\firefox.exe"); 
                   FirefoxBinary firefoxbin = newFirefoxBinary(pathToFirefoxBinary); 
                   WebDriver driver1 = newFirefoxDriver(firefoxbin,null);
                  
                   //打开ie
                   WebDriver ie_driver = new InternetExplorerDriver();
                  
                   //打开chrome
                   System.setProperty("webdriver.chrome.driver","D:\\chromedriver.exe");
                   System.setProperty("webdriver.chrome.bin",
                                            "C:\\Documents and Settings\\gongjf\\Local Settings"
                                             +"\\ApplicationData\\Google\\Chrome\\Application\\chrome.exe");
                  
                  
         }
 
}
 
2.打开1个具体的url
打开一个浏览器后，我们需要跳转到特定的url下，看下面代码：
Java代码
 
import org.openqa.selenium.WebDriver;
importorg.openqa.selenium.firefox.FirefoxDriver;
 
public class OpenUrl {
         publicstatic void main(String []args){
                   Stringurl = "http://www.51.com";
                   WebDriverdriver = new FirefoxDriver();
                  
                   //用get方法
                   driver.get(url);
                  
                   //用navigate方法，然后再调用to方法
                   driver.navigate().to(url);
         }
}
 
3.如何关闭浏览器
测试完成后，需要关闭浏览器
 
Java代码
import org.openqa.selenium.WebDriver;
importorg.openqa.selenium.firefox.FirefoxDriver;
 
public class CloseBrowser {
         publicstatic void main(String []args){
                   Stringurl = "http://www.51.com";
                   WebDriverdriver = new FirefoxDriver();
                  
                   driver.get(url);
                  
                   //用quit方法
                   driver.quit();
                  
                   //用close方法       
                   driver.close();
                   }
}
 
4.如何返回当前页面的url和title
有时候我们需要返回当前页面的url或者title做一些验证性的操作等。代码如下：
Java代码
import org.openqa.selenium.WebDriver;
importorg.openqa.selenium.firefox.FirefoxDriver;
 
public class GetUrlAndTitle {
         publicstatic void main(String []args){
                   Stringurl = "http://www.google.com";
                   WebDriverdriver = new FirefoxDriver();
                  
                   driver.get(url);
                  
       
4000
         //得到title
                   Stringtitle = driver.getTitle();
 
                //得到当前页面url
                   StringcurrentUrl = driver.getCurrentUrl();
                  
                //输出title和currenturl
                   System.out.println(title+"\n"+currentUrl);
                  
                   }
}
 
5.其他方法
getWindowHandle()   返回当前的浏览器的窗口句柄
getWindowHandles() 返回当前的浏览器的所有窗口句柄
getPageSource()        返回当前页面的源码
 
从上面代码可以看出操作浏览器的主要方法都来自org.openqa.selenium.WebDriver这个接口中。看了一下源代码这些方法都是在org.openqa.selenium.remote.RemoteWebDriver这个类中实现的，然后不同浏览的driver类继承RemoteWebDriver。