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# -*- coding: utf-8 -*-
# Copyright (C) 2010, 2011, 2012 Sebastian Wiesner <lunaryorn@gmail.com>
# This library is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by the
# Free Software Foundation; either version 2.1 of the License, or (at your
# option) any later version.
# This library 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 Lesser General Public License
# for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from __future__ import (print_function, division, unicode_literals,
absolute_import)
import random
import syslog
import pytest
from mock import sentinel
from pyudev import udev_version
from pyudev._libudev import libudev
def test_udev_version():
assert isinstance(udev_version(), int)
# just to make sure, that udev versioning works. pyudev itself should be
# compatible with earlier versions of pyudev. However, 150 is currently
# the earliest udev release, I'm testing against (using Ubuntu 10.04)
assert udev_version() > 150
class TestContext(object):
def test_sys_path(self, context):
assert pytest.is_unicode_string(context.sys_path)
assert context.sys_path == '/sys'
def test_device_path(self, context):
assert pytest.is_unicode_string(context.device_path)
assert context.device_path == '/dev'
@pytest.mark.udev_version('>= 167')
def test_run_path(self, context):
assert pytest.is_unicode_string(context.run_path)
assert context.run_path == '/run/udev'
def test_log_priority_get(self, context):
assert isinstance(context.log_priority, int)
assert syslog.LOG_EMERG <= context.log_priority <= syslog.LOG_DEBUG
def test_log_priority_get_mock(self, context):
calls = {'udev_get_log_priority': [(context,)]}
with pytest.calls_to_libudev(calls):
libudev.udev_get_log_priority.return_value = sentinel.log_priority
assert context.log_priority is sentinel.log_priority
def test_log_priority_set_mock(self, context):
calls = {'udev_set_log_priority': [(context, sentinel.log_priority)]}
with pytest.calls_to_libudev(calls):
context.log_priority = sentinel.log_priority
def test_log_priority_roundtrip(self, context):
# FIXME: This adds UDEV_LOG properties?!
old_priority = context.log_priority
available_levels = [
l for l in range(syslog.LOG_EMERG, syslog.LOG_DEBUG + 1)
if l != old_priority]
new_priority = random.choice(available_levels)
assert new_priority != old_priority
try:
context.log_priority = new_priority
assert context.log_priority == new_priority
finally:
context.log_priority = old_priority
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