On macOS, Chrome 120+, UC Mode, and Headless Mode, the browser gets stuck after script ends

[mdmintz]

On macOS, Chrome 120+, UC Mode, and Headless Mode, the browser gets stuck after the script tries to quit the browser at the end.

(When ALL of those settings are combined, that leads to the issue where the driver/browser gets stuck during the quit() process.)

This is likely caused by a change in Chrome 120 / chromedriver 120, where os.waitpid() isn't getting the same result anymore when the browser process is terminated:

SeleniumBase/seleniumbase/undetected/__init__.py

Line 450 in 570910c

os.waitpid(self.browser_pid, 0)

The stack trace confirms it:

Traceback (most recent call last):
  File "/Users/michael/github/SeleniumBase/examples/raw_uc_mode.py", line 4, in <module>
    with SB(uc=True, test=True, headless=True) as sb:
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/contextlib.py", line 144, in __exit__
    next(self.gen)
  File "/Users/michael/github/SeleniumBase/seleniumbase/plugins/sb_manager.py", line 924, in SB
    sb.tearDown()
  File "/Users/michael/github/SeleniumBase/seleniumbase/fixtures/base_case.py", line 15997, in tearDown
    self.__quit_all_drivers()
  File "/Users/michael/github/SeleniumBase/seleniumbase/fixtures/base_case.py", line 14952, in __quit_all_drivers
    driver.quit()
  File "/Users/michael/github/SeleniumBase/seleniumbase/undetected/__init__.py", line 450, in quit
    os.waitpid(self.browser_pid, 0)
KeyboardInterrupt

Currently have to use CTRL+C to terminate the script from the console.

[mdmintz]

This was resolved by 4.22.1 - https://github.com/seleniumbase/SeleniumBase/releases/tag/v4.22.1