Select对象__下拉框对象__select__获取随机下标

一、代码如下

package www.gui.v2;

import java.awt.AWTException;
import java.awt.List;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.Random;
import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.Select;

public class Xialakuang {
	WebDriver driver= null;
	Actions actions= null;
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Xialakuang gx= new Xialakuang();
		gx.init();

	}
	
	private void init() {
		// TODO Auto-generated method stub
		// TODO Auto-generated method stub
		// System.setProperty("webdriver.firefox.bin", "D:\Mozilla
		// Firefox\firefox.exe");
		System.setProperty("webdriver.firefox.bin", "D:\FireFox__37\firefox.exe");

		this.driver = new FirefoxDriver();// 启动火狐浏览器

		this.driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);// 元素等待时间
		this.driver.manage().timeouts().pageLoadTimeout(30, TimeUnit.SECONDS);// 页面加载时间
		this.driver.manage().timeouts().setScriptTimeout(30, TimeUnit.SECONDS);// ajax请求
		this.driver.manage().window().maximize();
		// this.driver.get("https://www.baidu.com/");// 在浏览器中打开该网址
		actions = new Actions(driver);
		
		this.driver.get("http://localhost/Agileone/");
		this.driver.findElement(By.id("username")).sendKeys("admin");
		this.driver.findElement(By.id("password")).sendKeys("admin");
		this.driver.findElement(By.id("login")).click();
		this.driver.findElement(By.partialLinkText("需求提案")).click();
		
		WebElement select= this.driver.findElement(By.id("type"));
		Select selects= new Select(select);
		//selects.selectByValue("Nothing");
		//selects.selectByIndex(0);
		java.util.List<WebElement> lists= selects.getOptions();
		int count= lists.size();
		int randomIndex= new Random().nextInt(count);//0<= ? < count
		int actuallRandomIndex= randomIndex + 1;
		
		selects.selectByIndex(actuallRandomIndex);
	}
	
	

}