WebDriver的等待方式

/*
 * 1.线程休眠
 * 2.隐式等待
 * 3.显示等待
 *
 */
package com.sfwork;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.NoSuchElementException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

public class WebWait {

    public static void main(String[] args) throws InterruptedException {
        // TODO Auto-generated method stub
        //设置WebDriver的路径
//        System.setProperty("webdriver.chrome.driver", "C:\\Program Files (x86)\\Google\\Chrome\\"
//                + "Application\\chromedriver.exe");
        System.setProperty("webdriver.gecko.driver", "C:\\Program Files (x86)\\"
                + "Mozilla Firefox\\geckodriver.exe");
        //创建webdriver对象，控制浏览器
//        WebDriver driver = new ChromeDriver();
        WebDriver driver = new FirefoxDriver();
        //设置打开浏览器的网址
        driver.navigate().to("http://www.baidu.com");
        //设置浏览器最大化
        driver.manage().window().maximize();
        //线程休眠
//        Thread.sleep(3000);
        //隐式等待，全局的
//        driver.manage().timeouts().implicitlyWait(30,TimeUnit.SECONDS);
//        driver.findElement(By.id("22"));
        //显示等待，针对特定的一个元素
        WebDriverWait wait = new WebDriverWait(driver,15);
        wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("22")));
        //关闭webdriver
        driver.close();

    }

}