如何检查100％覆盖的WebElement是否可以与Selenium一起点击 [英] How to Check If 100% Covered WebElement is Clickable with Selenium
问题描述
我有两个绝对位置的div
I have two divs with absolute position
<div id="4711" style="position:absolute;top:0px;bottom:0px;left:0px;right:0px;background-color:red">Visible later</div>
<div id="4712" style="position:absolute;top:0px;bottom:0px;left:0px;right:0px;background-color:green">To be removed</div>
和一些Javascript（此处未显示）一段时间后移除4712（比如说2秒后）来自DOM。
and some Javascript (not shown here) that removes 4712 after a while (lets say after 2 seconds) from the DOM.
现在，在我的Selenium测试中，我想检查4711是否可点击。
从用户的角度来看，只有在删除4712后才能点击它。
Now, in my Selenium tests I want to check if 4711 is clickable. From a user's perspective it is only clickable after 4712 has been removed.
所以我试过
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.elementToBeClickable(By.id("4711")));
但是，4711总是可点击（启用=真，显示=真），即使在删除4712之前。
However, 4711 is always clickable (enabled=true, displayed=true), even before 4712 is removed.
有没有办法检查4711是否真的可以点击，也就是说，从用户的角度来看是否可点击（理想情况下不使用Javascript）？
Is there any way how to check if 4711 is realy clickable, that is, clickable from a user's perspective (ideally without using Javascript)?
推荐答案
正如您所提到的， Javascript 会删除元素 4712 如果元素变得陈旧或变得不可见，有点不清楚。因此，对于此步骤，您可以使用以下任一选项：
As you mentioned, a Javascript removes the element 4712 it is a bit unclear if the element becomes stale or becomes invisible. So for this step you can use either of the following options:
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.stalenessOf(driver.findElement(By.id("4712"))));
invisibilityOfElementLocated（） ：
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.invisibilityOfElementLocated(By.id("4712")));
not 以及 visibilityOfElementLocated（）
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.not(ExpectedConditions.visibilityOfElementLocated(By.id("4712"))));
not 以及 presenceOfElementLocated（）
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.not(ExpectedConditions.presenceOfElementLocated(By.id("4712"))));
下一步要验证是否元素 4711 是否可点击，您可以使用以下代码行：
For the next step you want to validate if element 4711 is clickable or not and you can use the following line of code:
new WebDriverWait(browserInstance.getWebDriver(), 5).until(ExpectedConditions.elementToBeClickable(By.id("4711")));
注意：元素的状态为 enabled = true 和 displayed = true 不等于元素 可互动 即 可点击
Note: An element's state as enabled=true and displayed=true isn't equivalent to element is interactable i.e. clickable
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