How can JavaScriptExecutor be used to stop searching for an element on a constantly scrolling interface, such as Facebook, after a specific time period?

Imagine that I am trying to locate my post on a Facebook page by continuously scrolling down. Specifically, I am searching for my post based on my profile name. To achieve this, I utilize JavascriptExecutor to initiate the scrolling process until it locates the post. However, what if my post is not found on the page? In such a scenario, how can I stop the executor after a specific time period considering that the Facebook page constantly updates and loads content as we scroll further down resulting in an infinite loop? Any suggestions or insights would be greatly appreciated.

Here is an example:

WebElement element = driver.findElement(By.name("Myname"));
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("arguments[0].scrollIntoView();", element);

Answer №1

Experience the magic of executing code within a while loop for a specified duration. In this instance, I have it programmed to display an incrementing variable for 5 seconds.

int i = 0;
    
    long start = System.currentTimeMillis();
    long end = start + 5 * 1000;
    while (System.currentTimeMillis() < end) {
        System.out.println(i);
        i++;
    }

For your specific needs, you can do the following -

    long start = System.currentTimeMillis();
    long end = start + desiredTimeDuration(inSeconds) * 1000;
    while (System.currentTimeMillis() < end) {
        whatYouWantItToDoForSetAmountOfTime
    }

I trust this solution will be beneficial to you. Best wishes!

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