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