elementToBeClickable与Selenium + Java有关

问题描述 投票:-2回答:4

所以,我有一个隐藏在警报下的元素。警报保持10秒,用户可以在此之后单击该元素。这是我处理这种情况的代码:

WebElement create = driver.findElement(By.cssSelector("div.action_menu_trigger"));
WebDriverWait wait = new WebDriverWait(driver, 20);
wait.until(ExpectedConditions.elementToBeClickable(create));
create.click();

但是一旦WebDriver到达这里我就会得到这个例外,看起来Selenium并不关心等待方法:

org.openqa.selenium.ElementClickInterceptedException:
Element <div class="action_menu_trigger"> is not clickable at point (1710.224952697754,140) because another element <div class="noty_body"> obscures it
Build info: version: '3.13.0', revision: '2f0d292', time: '2018-06-25T15:24:21.231Z'

我尝试使用Thread.sleep(10000),它工作正常但我不想使用睡眠。

java selenium
4个回答
4
投票

这里的问题是,就Selenium所知,警报下的元素是可点击的。它是可见的并且已启用,因此它应该是可点击的。您的代码等待元素可点击(假设它将等待警报消失),但Selenium已经认为该元素是可点击的,因此它会立即尝试点击,从而导致出现错误消息,因为警报仍然响起并阻止了点击。

解决这个问题的方法是等待警报出现然后消失,等待元素可点击,然后单击它。我不知道我有所有的定位器,但下面的代码应该让你指向正确的方向。

// define locators for use later
// this also makes maintenance easier because locators are in one place, see Page Object Model
By alertLocator = By.cssSelector("div.noty_body");
By createLocator = By.cssSelector("div.action_menu_trigger");

// do something that triggers the alert

// wait for the alert to appear and then disappear
WebDriverWait shortWait = new WebDriverWait(driver, 3);
WebDriverWait longWait = new WebDriverWait(driver, 30);
shortWait.until(ExpectedConditions.visibilityOfElementLocated(alertLocator));
longWait.until(ExpectedConditions.invisibilityOfElementLocated(alertLocator));

// now we wait for the desired element to be clickable and click it
shortWait.until(ExpectedConditions.elementToBeClickable(createLocator)).click();

0
投票

而不是在elementToBeClickable中给出web元素,只需给定位器提供css选择器。

您正在尝试在等待之前找到该元素。

所以代码是这样的:

create = wait.until(ExpectedConditions.visibilityOfElement(By.cssSelector(“your css selector”)));  
create.click();

0
投票

可以通过使用Actions对象来解决“不可点击的点”:

WebElement create = driver.findElement(By.cssSelector("div.action_menu_trigger"));
WebDriverWait wait = new WebDriverWait(driver, 20);
wait.until(ExpectedConditions.elementToBeClickable(create));
Actions actions = new Actions(driver);
actions.moveToElement(create).perform();
actions.click().perform();

0
投票

您没有正确使用WebDriverWait。这个:

WebElement create = driver.findElement(By.cssSelector("div.action_menu_trigger"));
WebDriverWait wait = new WebDriverWait(driver, 20);
wait.until(ExpectedConditions.elementToBeClickable(create));
create.click();

应该是这样的:

WebDriverWait wait = new WebDriverWait(driver, 20);
wait.until(ExpectedConditions.elementToBeClickable(By.cssSelector("div.action_menu_trigger"))).click();

正如@cruisepandey已经提到的,

WebElement create = driver.findElement(By.cssSelector("div.action_menu_trigger"));

找到元素,之后WebDriverWait没有效果。

编辑:您可以尝试使用此:

int i = 0;
while (true){
    i++;
    WebElement create = driver.findElement(By.cssSelector("div.action_menu_trigger"));
    try {
        create.click();
        break;
    }catch (Exception e){
        if (i > 30){
            create.click(); // throws exception after 15 sec to prevent infinite loop
        }
        Thread.sleep(500); // pause 0.5 sec
        // try one more time
    }
}
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