frappy/test/test_logging.py
Markus Zolliker 071ba38b60 remote logging (issue 46)
Change-Id: Id92e66280811b1f871157b5c2ceca65085d2c15b
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/27346
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
2021-12-21 09:06:22 +01:00

141 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
# *****************************************************************************
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Module authors:
# Markus Zolliker <markus.zolliker@psi.ch>
#
# *****************************************************************************
from mlzlog import MLZLogger, Handler, INFO, DEBUG
from secop.modules import Module
from secop.protocol.dispatcher import Dispatcher
class LogHandler(Handler):
def __init__(self, result):
super().__init__()
self.result = result
def emit(self, record):
self.result.append('%s:%s' % (record.levelname, record.getMessage()))
class LogRecorder(MLZLogger):
def __init__(self, result):
super().__init__('root')
self.setLevel(INFO)
self.addHandler(LogHandler(result))
class ServerStub:
restart = None
shutdown = None
class Connection:
def __init__(self, dispatcher):
self.result = []
dispatcher.add_connection(self)
def send_reply(self, msg):
self.result.append(msg)
def check(self, *args):
assert self.result == list(args)
self.result[:] = []
def send(self, *request):
assert srv.dispatcher.handle_request(self, request) == request
class Mod(Module):
def __init__(self, name):
self.result = []
super().__init__(name, LogRecorder(self.result), {'.description': ''}, srv)
srv.dispatcher.register_module(self, name, name)
def check(self, *args):
assert self.result == list(args)
self.result[:] = []
srv = ServerStub()
srv.dispatcher = Dispatcher('', LogRecorder([]), {}, srv)
conn1 = Connection(srv.dispatcher)
conn2 = Connection(srv.dispatcher)
o1 = Mod('o1')
o2 = Mod('o2')
def test_logging1():
# test normal logging
o1.log.setLevel(INFO)
o2.log.setLevel(DEBUG)
o1.log.info('i1')
o1.log.debug('d1')
o2.log.info('i2')
o2.log.debug('d2')
o1.check('INFO:i1')
o2.check('INFO:i2', 'DEBUG:d2')
conn1.check()
conn2.check()
# test remote logging on
conn1.send('logging', 'o1', 'debug')
conn2.send('logging', 'o1', 'info')
conn2.send('logging', 'o2', 'debug')
o1.log.info('i1')
o1.log.debug('d1')
o2.log.info('i2')
o2.log.debug('d2')
o1.check('INFO:i1')
o2.check('INFO:i2', 'DEBUG:d2')
conn1.check(('log', 'o1:info', 'i1'), ('log', 'o1:debug', 'd1'))
conn2.check(('log', 'o1:info', 'i1'), ('log', 'o2:info', 'i2'), ('log', 'o2:debug', 'd2'))
# test all remote logging
conn1.send('logging', '', 'off')
conn2.send('logging', '', 'off')
o1.log.info('i1')
o1.log.debug('d1')
o2.log.info('i2')
o2.log.debug('d2')
o1.check('INFO:i1')
o2.check('INFO:i2', 'DEBUG:d2')
conn1.check()
conn2.check()
# test all modules on, warning level
conn2.send('logging', '', 'warning')
o1.log.info('i1')
o1.log.warning('w1')
o2.log.info('i2')
o2.log.warning('w2')
o1.check('INFO:i1', 'WARNING:w1')
o2.check('INFO:i2', 'WARNING:w2')
conn1.check()
conn2.check(('log', 'o1:warning', 'w1'), ('log', 'o2:warning', 'w2'))