webdriver---API---(java版) 高级应用

1、封装一个javascript语句点击元素操作方法（用于解决click()方法无法点击的元素）

package china;

import org.testng.annotations.Test;

import com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutor;

import org.testng.annotations.BeforeMethod;

import java.util.NoSuchElementException;

import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.StaleElementReferenceException;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterMethod;

public class JavaWebDriver {
    public WebDriver driver;
    String baseUrl;
    JavaScriptExecutor js;
  @Test
  public void elementClick() throws Exception {
      WebElement inputBox=driver.findElement(By.id("query"));
      WebElement inputButton=driver.findElement(By.id("stb"));
      inputBox.sendKeys("使用javaScript语句进行页面元素点击操作");
      javaScriptClick(inputButton);
    }
      public void javaScriptClick(WebElement element)throws Exception{
          try{if(element.isEnabled()&&element.isDisplayed()){
              System.out.println("使用javascript进行页面元素点击");
              ((JavascriptExecutor) driver).executeScript("arguments[0].click();",element);
              }
              else{
                  System.out.println("页面上的元素无法进行点击操作");
              }
          
      
              }catch(StaleElementReferenceException e){
                  System.out.println("页面元素没有附加在网页中");
              }catch(NoSuchElementException e){
                  System.out.println("在页面中没有找到要操作的元素");
              }catch(Exception e){
                  System.out.println("无法完成单机动作"+e.getStackTrace());
              }
          }
  @BeforeMethod
  public void beforeMethod() {
      baseUrl="http://www.sogou.com";
      System.setProperty("webdriver.chrome.driver", "C:\\chromedriver\\chromedriver.exe");
      driver=new ChromeDriver();
      driver.get(baseUrl);
  }

  @AfterMethod
  public void afterMethod() {
      try {
        Thread.sleep(5000);
    } catch (InterruptedException e) {
        e.printStackTrace();
        // TODO: handle exception
    }
      driver.quit();
  }

}

2、在Ajax方式产生的浮动框中，单机选择包含某个关键字的选项

package china;

import org.testng.annotations.Test;

import com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutor;

import org.testng.annotations.BeforeMethod;
import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterMethod;

public class Ajax {
    public WebDriver driver;
    String baseUrl;
    JavaScriptExecutor js;
  @Test
  public void f() {
      WebElement inputBox=driver.findElement(By.id("query"));
      inputBox.click();
//      List<WebElement>suggetionOptions=driver.findElements(By.xpath("//*[@id='vl']/div/ul/li"));
//      for(WebElement option: suggetionOptions){
//          if(option.getText().contains("火星上建迪拜塔")){
//              System.out.println(option.getText());
//              option.click();
//              break;
//          }
//      }
      WebElement suggetionOption=driver.findElement(By.xpath("//*[@id='vl']/div/ul/li[3]"));
      System.out.println(suggetionOption.getText());
      suggetionOption.click();
  }
  @BeforeMethod
  public void beforeMethod() {
      baseUrl="http://www.sogou.com";
      System.setProperty("webdriver.chrome.driver", "C:\\chromedriver\\chromedriver.exe");
      driver=new ChromeDriver();
      driver.navigate().to(baseUrl);
      driver.manage().window().maximize();
      driver.navigate().refresh();
  }

  @AfterMethod
  public void afterMethod() {
      try{
          Thread.sleep(5000);
      }catch(InterruptedException e){
          System.out.println("多余"+e.getStackTrace());
      }
      driver.quit();
  }

}

3、设置一个页面对象的属性值

package china;

import org.testng.annotations.Test;
//import com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutor;
import org.testng.annotations.BeforeMethod;
import java.io.File;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterMethod;

public class TestDemo  {
    public WebDriver driver;
    JavascriptExecutor js;

  @Test
  public void f() {
      WebElement inputBox=driver.findElement(By.id("text"));
      setAttribute( driver,inputBox,"size", "50");
      removeAttribute(driver, inputBox,"size");
      
  }
  //增加或者修改页面元素的方法
  public void setAttribute(WebDriver driver,WebElement element,String attributeName,String value){
      JavascriptExecutor js=(JavascriptExecutor) driver;
      js.executeScript("arguments[0].setAttribute(arguments[1],arguments[2])", element,attributeName,value);
  }
  //删除页面元素方法
  public void removeAttribute(WebDriver driver,WebElement element,String attributeName){
      js.executeScript("arguments[0].removeAttribute(arguments[1],arguments[2])", element,attributeName);
      
  }
  @BeforeMethod
  public void beforeMethod() {
      File file =new File("D:\\workspace\\webdriver Api\\src\\size.html");
      String filePath=file.getAbsolutePath();
      System.setProperty("webdriver.chrome.driver", "C:\\chromedriver\\chromedriver.exe");
      driver=new ChromeDriver();
      driver.get(filePath);
  }

  @AfterMethod
  public void afterMethod() {
      try{
          Thread.sleep(5000);
          }catch(InterruptedException e){
              e.printStackTrace();
          }
      driver.quit();
  }

}

4、日期选择器上进行日期选择

package china;

import org.testng.annotations.Test;
import com.gargoylesoftware.htmlunit.javascript.background.JavaScriptExecutor;
import org.testng.annotations.BeforeMethod;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterMethod;

public class date {
    public WebDriver driver;
    String baseUrl;
    JavaScriptExecutor js;
  @Test
  public void f() {
      //思路：在日期文本框中直接输入日期，可以变相模拟日期控件上进行选择
      WebElement dataInputBox=driver.findElement(By.id("datepicker"));
      dataInputBox.sendKeys("2/19/2017");
  }
  @BeforeMethod
  public void beforeMethod() {
      baseUrl="http://jqueryui.com/resources/demos/datepicker/other-months.html";
      System.setProperty("webdriver.chrome.driver", "C:\\chromedriver\\chromedriver.exe");
      driver=new ChromeDriver();
      driver.navigate().to(baseUrl);
      }
  @AfterMethod
  public void afterMethod() {
      try{
          Thread.sleep(5000);
          }catch(InterruptedException e){
              e.printStackTrace();
          }
      driver.quit();
  }

}