selenium-webdriver - working - selenium webdriver leave browser open
Difference between webdriver.Dispose(),.Close() and.Quit() (7)
What is the difference between these
Which one to be used and when?
Close() - It is used to close the browser or page currently which is having the focus.
Quit() - It is used to shut down the web driver instance or destroy the web driver instance(Close all the windows).
Dispose() - I am not aware of this method.
driver.quit are two different methods for closing the browser session in Selenium WebDriver. Understanding both of them and knowing when to use each method is important in your test execution. Therefore, I have tried to shed some light on both of these methods.
driver.close - This method closes the browser window on which the focus is set.
driver.quit – This method basically calls
driver.dispose a now internal method which in turn closes all of the browser windows and ends the WebDriver session gracefully.
driver.dispose - As mentioned previously, is an internal method of WebDriver which has been silently dropped according to another answer - Verification needed. This method really doesn't have a use-case in a normal test workflow as either of the previous methods should work for most use cases.
Explanation use case:
You should use
driver.quit whenever you want to end the program. It will close all opened browser windows and terminates the WebDriver session. If you do not use
driver.quit at the end of the program, the WebDriver session will not close properly and files would not be cleared from memory. This may result in memory leak errors.
The above explanation should explain the difference between
driver.quit methods in WebDriver. I hope you find it useful.
The following website has some good tips on selenium testing : Link
Difference between driver.close() & driver.quit()
driver.close – It closes the the browser window on which the focus is set.
driver.quit – It basically calls driver.dispose method which in turn closes all the browser windows and ends the WebDriver session gracefully.
close() is a webdriver command which closes the browser window which is currently in focus.
During the automation process, if there are more than one browser window opened, then the close() command will close only the current browser window which is having focus at that time. The remaining browser windows will not be closed. The following code can be used to close the current browser window:
quit() is a webdriver command which calls the driver.dispose method, which in turn closes all the browser windows and terminates the WebDriver session. If we do not use quit() at the end of program, the WebDriver session will not be closed properly and the files will not be cleared off memory. This may result in memory leak errors.
If the Automation process opens only a single browser window, the close() and quit() commands work in the same way. Both will differ in their functionality when there are more than one browser window opened during Automation.
Dispose Command Dispose() should call Quit(), and it appears it does. However, it also has the same problem in that any subsequent actions are blocked until PhantomJS is manually closed.
My understanding is
driver.close(); will close the current browser,
driver.quit(); will terminate all the browser that.
WebDriver.Close()This method is used to close the current open window. It closes the current open window on which driver has focus on.
WebDriver.Quit()This method is used to destroy the instance of WebDriver. It closes all Browser Windows associated with that driver and safely ends the session. WebDriver.Quit() calls Dispose.
WebDriver.Dispose()This method closes all Browser windows and safely ends the session
close():- Suppose you have opened multiple browser windows with same driver instance, now calling close() on the driver instance will close the current window the driver instance is pointed to. But the driver instance still remain in memory and can be used to handle other open browser windows.
quit():- If you call quit() on the driver instance and there are one or more browser windows open, it will close all the open browser windows and the driver instance is garbage collected i.e. removed from the memory. So now you cannot use this driver instance to do other operation after calling quit() on it. If you do it will throw an Exception.
dispose():- I don't think there is a dispose method for a WebDriver instance.
You can go to the this selenium official java doc link for reference.