在使用webdriver测试中,很多地方都使用登陆,cookie能够实现不必再次输入用户名密码进行登陆。
首先了解一下Java Cookie类的一些方法。
在jsp中处理cookie数据的常用方法:
getDomain();返回cookie的域名.
getMaxAge();返回cookie的存活时间
getName();返回cookie的名字
getPath();返回cookie适用的路径
getSecure();如果浏览器通过安全协议发送Cookie将返回true值,如果浏览器使用标准协议刚返回false值
getValue();返回cookie的值
getVersion();返回cookie所遵从的协议版本setComment(String purpose);设置cookie的注释
setPath(String url);设置Cookie的适用路径
setSecure(Boolean flag);设置浏览器是否仅仅使用安全协议来发送cookie,例如使用Https或ssl
setValue(String newvalue);cookie创建后设置一个新的值
setVersion(int v);设置cookie所遵从的协议版本
selenium WebDriver 通过driver.manage().getCookies() 和driver.manage().addCookie(ck); 获取cookie 加载cookie
首先,获取cookie 保存的browser.data内
package com.packt.webdriver.chapter3; import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter; import java.util.concurrent.TimeUnit; import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.Cookie; public class Cookies {
/**
* @author Young
*
*/
public static void addCookies() { WebDriver driver = DriverFactory.getChromeDriver();
driver.get("http://www.zhihu.com/#signin");
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); WebElement user = driver
.findElement(By.xpath("//input[@name='email']"));
user.clear();
user.sendKeys("seleniumcookies@126.com");
WebElement password = driver.findElement(By
.xpath("//input[@name='password']"));
password.clear();
password.sendKeys("cookies123"); WebElement submit = driver.findElement(By
.xpath("//button[@class='sign-button']"));
submit.submit(); try {
Thread.sleep(3000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} File file = new File("broswer.data");
try {
// delete file if exists
file.delete();
file.createNewFile();
FileWriter fw = new FileWriter(file);
BufferedWriter bw = new BufferedWriter(fw);
for (Cookie ck : driver.manage().getCookies()) {
bw.write(ck.getName() + ";" + ck.getValue() + ";"
+ ck.getDomain() + ";" + ck.getPath() + ";"
+ ck.getExpiry() + ";" + ck.isSecure());
bw.newLine();
}
bw.flush();
bw.close();
fw.close(); } catch (Exception e) {
e.printStackTrace();
} finally {
System.out.println("cookie write to file");
}
}
}
这里,我简单封装了chrome webdriver
import java.util.Arrays; import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
import org.openqa.selenium.remote.DesiredCapabilities; public class DriverFactory { public static WebDriver create() { // TODO Auto-generated method stub
String chromdriver="E:\\chromedriver.exe";
System.setProperty("webdriver.chrome.driver", chromdriver);
ChromeOptions options = new ChromeOptions(); DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability("chrome.switches",
Arrays.asList("--start-maximized"));
options.addArguments("--test-type", "--start-maximized");
WebDriver driver=new ChromeDriver(options);
return driver;
} }
接下来 ,读取browser.data,生成cookie 把cookie加载到浏览器
package com.packt.webdriver.chapter3; import java.io.BufferedReader; import java.io.File;
import java.io.FileReader; import java.util.Date;
import java.util.StringTokenizer; import org.openqa.selenium.Cookie;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.os.WindowsUtils; public class UseCookieLogin { /**
* @author Young
* @param args
*/ public static void main(String[] args) {
// TODO Auto-generated method stub
Cookies.addCookies();
WindowsUtils.tryToKillByName("chrome.exe");
WindowsUtils.getProgramFilesPath();
WebDriver driver=DriverFactory.getChromeDriver();
driver.get("http://www.zhihu.com/");
try
{
File file=new File("broswer.data");
FileReader fr=new FileReader(file);
BufferedReader br=new BufferedReader(fr);
String line;
while((line=br.readLine())!= null)
{
StringTokenizer str=new StringTokenizer(line,";");
while(str.hasMoreTokens())
{
String name=str.nextToken();
String value=str.nextToken();
String domain=str.nextToken();
String path=str.nextToken();
Date expiry=null;
String dt;
if(!(dt=str.nextToken()).equals(null))
{
//expiry=new Date(dt);
System.out.println();
}
boolean isSecure=new Boolean(str.nextToken()).booleanValue();
Cookie ck=new Cookie(name,value,domain,path,expiry,isSecure);
driver.manage().addCookie(ck);
}
} }
catch(Exception e)
{
e.printStackTrace();
} driver.get("http://www.zhihu.com/");
} }
再次打开之后,就是登陆后的页面