java【selenium】输入键盘上的按钮

import static org.junit.jupiter.api.Assertions.*;

import java.util.concurrent.TimeUnit;

import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.openqa.selenium.By;

import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.interactions.Actions;

class Keyboardelement {
	/*
	 * 键盘输入
	 */
	WebDriver driver;
	String baseurl;
	

	@BeforeEach
	void setUp() throws Exception {
		//谷歌浏览器驱动
		System.setProperty("webdriver.chrome.driver", "/Users/lisen/webselenium/selenium/chromedriver");
		//初始化谷歌浏览器
		driver=new ChromeDriver();
		//定义访问网址
		baseurl="file:///Users/lisen/Downloads/PracticePage.html";
		//设置隐性等待
		driver.manage().timeouts().implicitlyWait(3, TimeUnit.SECONDS);
		//窗口最大化
		driver.manage().window().maximize();
	}
	
	@Test
	void test() throws Exception {
		//打开网址
		driver.get(baseurl);

// driver.get(baseUrl);
// driver.findElement(By.id(“openwindow”)).sendKeys(Keys.CONTROL+“a”);
// Thread.sleep(2000);

// driver.findElement(By.id(“openwindow”)).sendKeys(Keys.chord(Keys.CONTROL,“a”));
// Thread.sleep(2000);

// String selectAll = Keys.chord(Keys.COMMAND,“a”);
// Thread.sleep(3000);
// driver.findElement(By.id(“openwindow”)).sendKeys(selectAll);
// Thread.sleep(2000);
Thread.sleep(3000);
Actions actions =new Actions(driver);
actions.keyDown(Keys.COMMAND).sendKeys(“a”).keyUp(Keys.COMMAND).build().perform();

	}

	@AfterEach
	void tearDown() throws Exception {
		//等待
		Thread.sleep(3000);
		//关闭浏览器
		//driver.quit();
	}

	

}