def test_run_loop_forever_when_daemon_is_dead(mock_argv, mocker):
loop_forever = mocker.patch('osvcd.Daemon.loop_forever')
with open(rcEnv.paths.daemon_pid, 'w') as pid_file:
pid_file.write('1')
mock_argv(['--debug', '-f'])
osvcd.main()
assert loop_forever.call_count == 1
def test_refuse_to_run_when_daemon_process_is_already_running(
mock_argv, mocker):
loop_forever = mocker.patch('osvcd.Daemon.loop_forever')
mocker.patch('osvcd.daemon_process_running', return_value=True)
mock_argv(['--debug', '-f'])
with pytest.raises(SystemExit) as error:
osvcd.main()
assert loop_forever.call_count == 0
assert error.value.code == 1
def test_refuse_to_run_when_osvcd_lock_is_held(mock_argv, mocker):
loop_forever = mocker.patch('osvcd.Daemon.loop_forever')
mock_argv(['--debug', '-f'])
from time import sleep
def lock_holder():
# need lock holder in separate process
with osvcd.cmlock(lockfile=rcEnv.paths.daemon_lock):
sleep(50)
from multiprocessing import Process
proc = Process(target=lock_holder)
proc.start()
sleep(0.2)
with pytest.raises(SystemExit) as error:
osvcd.main()
proc.terminate()
proc.join(timeout=1)
assert loop_forever.call_count == 0
assert error.value.code == 1
def osvcd_main_start():
mock_argv([])
main()
def test_run_loop_forever_when_no_other_daemon_are_here(mock_argv, mocker):
loop_forever = mocker.patch('osvcd.Daemon.loop_forever')
mock_argv(['--debug', '-f'])
osvcd.main()
assert loop_forever.call_count == 1