def test_check_running(mocked_unlink, tmp):
folder = tmp()
folder.mkdir()
lock_file = folder / "nxdrive_qt.pid"
lock = PidLockFile(folder, "qt")
lock.lock()
# Set false PID number
lock_file.write_text("999999999")
# Test another OSerror
mocked_unlink.side_effect = PermissionError("Boom !")
assert lock.check_running() == 999_999_999
# Set PID data not int
lock_file.write_text("999-999,999")
assert lock.check_running() is None
def test_check_running_process_creation_time_too_high(mocked_create_time, tmp):
folder = tmp()
folder.mkdir()
lock = PidLockFile(folder, "qt")
lock.lock()
# Test process creation time
mocked_create_time.return_value = 999_999_999_999
assert not lock.check_running()
