test/test-shutdown.py

   1 #!/usr/bin/python3
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 # pylint: disable=broad-except
   4
   5 import argparse
   6 import logging
   7 import signal
   8 import sys
   9 import time
  10
  11 import pexpect
  12
  13
  14 def run(args):
  15     ret = 1
  16     logger = logging.getLogger("test-shutdown")
  17     logfile = None
  18
  19     if args.logfile:
  20         logger.debug("Logging pexpect IOs to %s", args.logfile)
  21         logfile = open(args.logfile, 'w')
  22     elif args.verbose:
  23         logfile = sys.stdout
  24
  25     logger.info("spawning test")
  26     console = pexpect.spawn(args.command, args.arg, logfile=logfile, env={
  27             "TERM": "dumb",
  28         }, encoding='utf-8', timeout=60)
  29
  30     logger.debug("child pid %d", console.pid)
  31
  32     try:
  33         logger.info("waiting for login prompt")
  34         console.expect('H login: ', 10)
  35
  36         logger.info("log in and start screen")
  37         console.sendline('root')
  38         console.expect('bash.*# ', 10)
  39         console.sendline('screen')
  40         console.expect('screen0 ', 10)
  41         console.sendcontrol('a')
  42         console.send('c')
  43         console.expect('screen1 ', 10)
  44
  45         logger.info('wait for the machine to fully boot')
  46         console.sendline('systemctl is-system-running --wait')
  47         console.expect(r'\b(running|degraded)\b', 60)
  48
  49 #        console.interact()
  50
  51         console.sendline('tty')
  52         console.expect(r'/dev/(pts/\d+)')
  53         pty = console.match.group(1)
  54         logger.info("window 1 at tty %s", pty)
  55
  56         logger.info("schedule reboot")
  57         console.sendline('shutdown -r')
  58         console.expect("Reboot scheduled for (?P<date>.*), use 'shutdown -c' to cancel", 2)
  59         date = console.match.group('date')
  60         logger.info("reboot scheduled for %s", date)
  61
  62         console.sendcontrol('a')
  63         console.send('0')
  64         logger.info("verify broadcast message")
  65         console.expect(f'Broadcast message from root@H on {pty}', 2)
  66         console.expect(f'The system will reboot at {date}', 2)
  67
  68         logger.info("check show output")
  69         console.sendline('shutdown --show')
  70         console.expect(f"Reboot scheduled for {date}, use 'shutdown -c' to cancel", 2)
  71
  72         logger.info("cancel shutdown")
  73         console.sendline('shutdown -c')
  74         console.sendcontrol('a')
  75         console.send('1')
  76         console.expect('System shutdown has been cancelled', 2)
  77
  78         logger.info("call for reboot")
  79         console.sendline('sleep 10; shutdown -r now')
  80         console.sendcontrol('a')
  81         console.send('0')
  82         console.expect("The system will reboot now!", 12)
  83
  84         logger.info("waiting for reboot")
  85
  86         console.expect('H login: ', 60)
  87         console.sendline('root')
  88         console.expect('bash.*# ', 10)
  89
  90         console.sendline('> /testok')
  91
  92         logger.info("power off")
  93         console.sendline('poweroff')
  94
  95         logger.info("expect termination now")
  96         console.expect(pexpect.EOF)
  97
  98         ret = 0
  99     except Exception as e:
 100         logger.error(e)
 101         logger.info("killing child pid %d", console.pid)
 102
 103         # Ask systemd-nspawn to stop and release the container's resources properly.
 104         console.kill(signal.SIGTERM)
 105
 106         for _ in range(10):
 107             if not console.isalive():
 108                 break
 109
 110             time.sleep(1)
 111         else:
 112             # We haven't exited the loop early, so check if the process is
 113             # still alive - if so, force-kill it.
 114             if console.isalive():
 115                 console.terminate(force=True)
 116
 117     return ret
 118
 119 def main():
 120     parser = argparse.ArgumentParser(description='test logind shutdown feature')
 121     parser.add_argument("-v", "--verbose", action="store_true", help="verbose")
 122     parser.add_argument("--logfile", metavar='FILE', help="Save all test input/output to the given path")
 123     parser.add_argument("command", help="command to run")
 124     parser.add_argument("arg", nargs='*', help="args for command")
 125
 126     args = parser.parse_args()
 127
 128     if args.verbose:
 129         level = logging.DEBUG
 130     else:
 131         level = logging.INFO
 132
 133     logging.basicConfig(level=level)
 134
 135     return run(args)
 136
 137 if __name__ == '__main__':
 138     sys.exit(main())
 139
 140 # vim: sw=4 et