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# -*- coding: utf-8 -*-
# Copyright (C) 2013-2018 Red Hat, Inc.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# the GNU General Public License v.2, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY expressed or implied, including the implied warranties 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., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
# source code or documentation are not subject to the GNU General Public
# License and may only be used or replicated with the express permission of
# Red Hat, Inc.
#
from __future__ import absolute_import
from __future__ import unicode_literals
import dnf.logging
import dnf.plugin
import dnf.pycomp
import tests.support
PLUGINS = "%s/tests/plugins" % tests.support.dnf_toplevel()
def testconf():
conf = tests.support.FakeConf()
conf.pluginpath = [PLUGINS]
conf.pluginconfpath = [PLUGINS]
return conf
class PluginTest(tests.support.TestCase):
def setUp(self):
self.plugins = dnf.plugin.Plugins()
self.plugins._load(testconf(), (), ())
def tearDown(self):
self.plugins._unload()
def test_load(self):
self.assertLength(self.plugins.plugin_cls, 1)
cls = self.plugins.plugin_cls[0]
assert(issubclass(cls, dnf.plugin.Plugin))
self.assertEqual(cls.name, 'lucky')
def test_runs(self):
self.assertLength(self.plugins.plugins, 0)
self.plugins._run_init(None, None)
self.assertLength(self.plugins.plugins, 1)
self.plugins._run_config()
lucky = self.plugins.plugins[0]
self.assertTrue(lucky._config)
def test_config(self):
base = tests.support.MockBase()
base.conf.pluginconfpath = ['/wrong', PLUGINS]
self.plugins._run_init(base, None)
lucky = self.plugins.plugins[0]
conf = lucky.read_config(base.conf)
self.assertTrue(conf.getboolean('main', 'enabled'))
self.assertEqual(conf.get('main', 'wanted'), '/to/be/haunted')
base.close()
def test_disabled(self):
base = tests.support.MockBase()
base.conf.pluginconfpath = [PLUGINS]
self.plugins._run_init(base, None)
self.assertFalse(any([p.name == 'disabled-plugin'
for p in self.plugins.plugins]))
self.assertLength(self.plugins.plugin_cls, 1)
self.assertEqual(self.plugins.plugin_cls[0].name, 'lucky')
base.close()
class PluginSkipsTest(tests.support.TestCase):
def test_skip(self):
self.plugins = dnf.plugin.Plugins()
self.plugins._load(testconf(), ('luck*',), ())
self.assertLength(self.plugins.plugin_cls, 0)
def tearDown(self):
self.plugins._unload()
class PluginNonExistentTest(tests.support.TestCase):
"""Tests with a non-existent plugin."""
def test_logs_traceback(self):
"""Test whether the traceback is logged if a plugin cannot be imported."""
package = dnf.pycomp.ModuleType('testpkg')
package.__path__ = []
stream = dnf.pycomp.StringIO()
with tests.support.wiretap_logs('dnf', dnf.logging.SUBDEBUG, stream):
dnf.plugin._import_modules(package, ('nonexistent.py',))
end = ('Error: No module named \'testpkg\'\n' if dnf.pycomp.PY3
else 'Error: No module named testpkg.nonexistent\n')
self.assertTracebackIn(end, stream.getvalue())
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