[Solved] Find the mistake in this code snippet that switches back to the main... Find the mistake in this code snippet that switches back to the main window:String mainWindow = driver.getWindowHandle(); | Selenium Java

Selenium Java - Handling Windows, Frames, and Alerts

Find the mistake in this code snippet that switches back to the main window:

String mainWindow = driver.getWindowHandle();
// some code opens new window
driver.switchTo().window(mainWindow);
driver.close();

ANot switching to the new window before closing

BClosing the main window instead of the new window

CUsing getWindowHandle() instead of getWindowHandles()

DMissing driver.quit() after closing

Step-by-Step Solution

Solution:

Step 1: Analyze window switching and closing
The code switches back to the main window and then closes it, which may close the main browser unexpectedly.
Step 2: Identify intended behavior
Usually, you want to close the new window, not the main window, so the order or window handle used is incorrect.
Final Answer:
Closing the main window instead of the new window -> Option B
Quick Check:
Close new window, not main window [OK]

Quick Trick: Close the new window handle, then switch back to main [OK]

Common Mistakes:

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Find the mistake in this code snippet that switches back to the main window: