Selenium moveToElement（）读取工具提示不起作用

Question

向文件上传部分添加无效文件类型后，验证消息将显示为工具提示，即使在使用moveToElement（）后，我也无法验证工具提示。

这里是我用来做工具提示可见的代码

`driver.findElement(By.xpath(""//input[@type='file']"").sendKeys(invalidLicenseFileType.txt); 
Actions actions = new Actions(driver); 
actions.moveToElement(//*[contains(@class, 'fieldlabel-content')]).build().perform();` 

HTML代码：

<div class="fieldlabel-content"> 
    <label class="fileinput fileinput--invalid"> 
    <div class="fileinput-cell fileinput-cell-input"> 
    <input placeholder="Choose a .license file..." accept=".license" value="" tabindex="0" type="file"> 
    <div class="fileinput-description"> 
    File: 
    <span class="fileinput-description-file"> 
    <span class="icon fa fa-file-text-o"></span> 
    invalidLicenseFileType.txt 
    </span> 
    </div> 
    </div> 
    <div class = "popup popup--theme-error popup--position-top popup--hover" style="top: 131px; left: 399px;">Validation message for uploading invalid file type.</div> 
    </label> 

Answer 1

执行以下代码帮助固定我的问题。

try 
{ 
    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,uploadFileInputFieldWebElement); 
    Thread.sleep(1000); 
    invalidLicenseFileTypeMessag = (String)((JavascriptExecutor)driver).executeScript("return arguments[0].innerHTML;",tooltipWebElement); 


} catch (Exception e) { 
    exception message; 

} 

Answer 2

我认为这个问题是动作尽量悬停鼠标在元素上，但元素尚未显示。 你可以试试下面

driver.findElement(By.xpath("//input[@type='file']").sendKeys("invalidLicenseFileType.txt"); 
WebDriverWait wait = new WebDriverWait(driver, 10); 
WebElement element = wait.until(ExpectedConditions. presenceOfElementLocated(By.cssSelector(".popup--theme-error"))); 
Actions actions = new Actions(driver); 
actions.moveToElement("//*[contains(@class, 'fileinput-description-file')]").perform(); 

Answer 3

代码，我有两个建议来解决这个问题：

First : Using JavaScript

WebElement element = driver.findElement(By.xpath("value of xpath")).sendKeys(invalidLicenseFileType.txt); 
JavascriptExecutor js = (JavascriptExecutor) driver; 
js.executeScript("arguments[0].onmouseover()", element); 

在最后一行中，代替element，你可以给xpath of your WebElement您想要悬停。

Second : Using Actions

尝试代替moveToElement在操作类使用clickAndHold。

WebElement element = driver.findElement(By.xpath("value of xpath")).sendKeys(invalidLicenseFileType.txt); 
Actions actions = new Actions(driver); 
actions.clickAndHold(//*[contains(@class, 'fieldlabel-content')]).build().perform(); 

Answer 4

我可以看到在你的代码的一些错误。

代码：

driver.findElement(By.xpath("//input[@type='file']")).sendKeys("invalidLicenseFileType.txt"); 
 
Actions actions = new Actions(driver); 
 
WebElement element = driver.findElement(By.xpath("//*[contains(@class,'fieldlabel-content')]")); 
 
actions.moveToElement(element).build().perform(); 
 
String toolTipText = driver.findElement(By.xpath("//div[contains(@class,'popup popup--theme-error')]")).getText(); 
 
System.out.println("Tool tip text present :- " + toolTipText); 
 

 
// Compare tool tip text 
 
Assert.assertEquals("Validation message for uploading invalid file type.", toolTipText);