qutebrowser/tests/log.py
2015-04-05 12:23:04 -03:00

69 lines
2.5 KiB
Python

# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2015 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# This file is part of qutebrowser.
#
# qutebrowser 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 3 of the License, or
# (at your option) any later version.
#
# qutebrowser 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 qutebrowser. If not, see <http://www.gnu.org/licenses/>.
"""Logging setup for the tests."""
import logging
from PyQt5.QtCore import (QtDebugMsg, QtWarningMsg, QtCriticalMsg, QtFatalMsg,
qInstallMessageHandler)
def init():
"""Initialize logging for the tests."""
logging.basicConfig(format='\nLOG %(levelname)s %(name)s '
'%(module)s:%(funcName)s:%(lineno)d %(message)s',
level=logging.WARNING)
logging.captureWarnings(True)
qInstallMessageHandler(qt_message_handler)
def qt_message_handler(msg_type, context, msg):
"""Qt message handler to redirect qWarning etc. to the logging system.
Args:
QtMsgType msg_type: The level of the message.
QMessageLogContext context: The source code location of the message.
msg: The message text.
"""
# Mapping from Qt logging levels to the matching logging module levels.
# Note we map critical to ERROR as it's actually "just" an error, and fatal
# to critical.
qt_to_logging = {
QtDebugMsg: logging.DEBUG,
QtWarningMsg: logging.WARNING,
QtCriticalMsg: logging.ERROR,
QtFatalMsg: logging.CRITICAL,
}
level = qt_to_logging[msg_type]
# There's very similar code in utils.log, but we want it duplicated here
# for the tests.
if context.function is None:
func = 'none'
else:
func = context.function
if context.category is None or context.category == 'default':
name = 'qt'
else:
name = 'qt-' + context.category
logger = logging.getLogger('qt-tests')
record = logger.makeRecord(name, level, context.file, context.line, msg,
None, None, func)
logger.handle(record)