Webpage >> Frame >> popup window handling

Question

I have this webpage which I am trying to automate. here are the steps and functioning of application.

1. Launch Application using Selenium
2. On clicking certai

Answer 1

Try like this:

        String mainWindow = driver.getWindowHandle();
        Set windows= driver.getWindowHandles();
        if (windows.size() > 1) {
            //first remove main window
            windows.remove(mainWindow);
            //switching to new/child window and perform some action on new window if required. Then close it.
            driver.switchTo().window(windows.iterator().next());
            driver.close();
            //switching back to mainWindow, Then continue with your actions.
            driver.switchTo().window(mainWindow);
            windows.clear();
        }