What if user close the browser or webdriver? how can i detect if the browser is closed?

[jjunest]

Meta -

• OS:

  Window 10

• Selenium Version:

  org.seleniumhq.selenium selenium-java 2.44.0

• Browser:

  Chrome webDriver.

• Browser Version:

  Chrome 63.0.3239.10(64bit) -->

Expected Behavior -

i want check if the driver is closed by user directly, and restart the webdriver if there is no browser.

Before "Driver webdriver = new ChromeDriver()" codes, the webdriver is null state,

but after "Driver webdriver = new ChromeDriver()" code finished, even if user close the browser,

webdriver is not destroyed.

so, after user close the browser, all code related to webdriver has the error:: "unreachable Exception".

I want restart the webdriver, if the browser is gone by user.

but i can not detect the situation.

(1. "driver!=null" code is not working, because driver still exist after browser is closed by user) (2. "if((driver.getWindowHandle().equals(""))" is not working, because Chrome Unrechable Exception, because browser is closed by user......

What i want to do is to check if the browser is gone, because of user,

Actual Behavior -

Codes example.

public String upBitpageOpen(Locale locale, Model model, HttpServletRequest httpServletRequest) { if (driver != null) { System.out.println("this is already exist driver"); System.out.println("this is windowHandle:"+driver.getCurrentUrl()); //driver.getCurrentUrl(), or driver.getWindowHandle() has the ERROR!!AFTER USER CLOSE THE BROWSER!!! // SO I WANT CHECK IF THE BROWSER IS CLOSED BY USER

                     driver.close();
        driver.quit();

    } else {
        System.out.println("there is No driver");
        driver = new ChromeDriver();
    }

    driver.get("https://www.upbit.com");
    driver.manage().window().maximize();
    String ajaxResult = "success";
    return ajaxResult;
}

[juangj]

https://github.com/SeleniumHQ/selenium-google-code-issue-archive/blob/master/README.md