Web自动化常用方法封装（不定时更新）

/**
 * JScript实现鼠标悬停
 */
public void mouseHoverJScript(By by,WebElement HoverElement) {
   // TODO Auto-generated method stub
   try {
      if (isElementPresent(by)) { //isElementPresent() ：自己封装的判断元素是否存在的方法
         String mouseOverScript = "if(document.createEvent){var evObj = document.createEvent('MouseEvents');evObj.initEvent('mouseover', true, false); arguments[0].dispatchEvent(evObj);} else if(document.createEventObject) { arguments[0].fireEvent('onmouseover');}";
         ((JavascriptExecutor) driver).executeScript(mouseOverScript, HoverElement);
      } else {
         System.out.println("Element was not visible to hover " + "\n");
      }
   } catch (StaleElementReferenceException e) {
      // TODO: handle exception
      System.out.println("Element with " + HoverElement + "元素未附加到页面文档" + Arrays.toString(e.getStackTrace()));
   } catch (NoSuchElementException e) {
      // TODO: handle exception
      System.out.println("Element " + HoverElement + " 元素未在DOM中没有找到" + Arrays.toString(e.getStackTrace()));
   } catch (Exception e) {
      // TODO: handle exception
      e.printStackTrace();
      System.out.println("悬停时发生错误" + Arrays.toString(e.getStackTrace()));
   }
}

   /**
    * 等待弹窗出现并点掉
    */
public void waitAlertClick(){
   WebDriverWait wait = new WebDriverWait(driver, 15);
   try {
      Alert alert = wait.until(new ExpectedCondition<Alert>() {
         @Override
         public Alert apply(WebDriver driver1) {
            try {
               return driver.switchTo().alert();
            } catch (NoAlertPresentException | UnhandledAlertException ignored) {
               return null;
            }
         }
      });
      alert.accept();
   } catch (NullPointerException e) {
      System.out.println("-----------------------No Alert-----------------------");
   }
}

/**
 *
 *获取弹窗，便于进行对其进行操作
 * @return
 */
   public Alert getAlert(){
       WebDriverWait wait = new WebDriverWait(driver, 15);
       Alert alert;
       try{
           alert= wait.until(new ExpectedCondition<Alert>() {
               @Override
               public Alert apply(WebDriver driver1) {
                   try {
                       return driver.switchTo().alert();
                   } catch (NoAlertPresentException | UnhandledAlertException ignored) {
                       return null;
                   }
               }
           });
       }catch (TimeoutException ignored){
           System.out.println("-----------------------Time Out:No Alert-----------------------");
           return null;
       }
       return alert;
   }

/**
 * 等待元素存在并可见
 * @param by
 * isEnable用于存储input、select等元素的可编辑状态，可以编辑返回true，否则返回false
 */
public void  waitEleIsDisplay(By by){
   WebDriverWait wait = new WebDriverWait(driver, 20);
   try {
      wait.until(new ExpectedCondition<Boolean>() {
         @Override
         public Boolean apply(WebDriver driver1) {
            try {
               WebElement ele=driver.findElement(by);
               return ele.isDisplayed()&&ele.isEnabled();
            }catch (NoSuchElementException e){
               return null;
            }
         }
      });
   }catch (TimeoutException e ){
      System.out.println("------------Timed out after 20 seconds waiting for:"+by+"------------");
   }

}

/**
 * 发送字符串到文本框或者其他<br>
 * 如果普通的element.sendKeys无法使用，请尝试使用此方法
 * @param element
 * @param keys
 */
public void mouseSendKeys(WebElement element, String keys) {
   Actions action = new Actions(driver);
   action.moveToElement(element);
   action.click();
   action.sendKeys(keys);
   action.perform();
}

/**
 * 截图-当前页面
 * @param driver
 * @return booelan 截图是否成功
 */
public boolean screenshot() {
   String pngName = String.valueOf(System.currentTimeMillis())+".png";
   String capturePath = DcitsUtil.SCREENSHOT_PATH + "/" + pngName;  //DcitsUtil.SCREENSHOT_PATH 为封装的路径
   File screenShotFile = ((TakesScreenshot)this.driver).getScreenshotAs(OutputType.FILE); 
   try {
      FileUtils.copyFile(screenShotFile, new File(capturePath));
   } catch (Exception e) {
      // TODO: handle exception
      System.out.println(""截图出错+e.getMessage())
      return false;
   }
   return true;      
}