/
test_groups.py
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/
test_groups.py
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# -*- coding: utf-8 -*-
# Copyright (C) 2012-2018 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 operator
import libdnf.transaction
import dnf.comps
import dnf.util
import tests.support
from tests.support import mock
class EmptyPersistorTest(tests.support.ResultTestCase):
"""Test group operations with empty persistor."""
REPOS = ['main']
COMPS = True
@mock.patch('locale.getlocale', return_value=('cs_CZ', 'UTF-8'))
def test_group_install_locale(self, _unused):
grp = self.comps.group_by_pattern('Kritick\xe1 cesta (Z\xe1klad)')
cnt = self.base.group_install(grp.id, ('mandatory',))
self.assertEqual(cnt, 2)
def test_finalize_comps_trans(self):
trans = dnf.comps.TransactionBunch()
trans.install = ('trampoline',)
self.assertGreater(self.base._add_comps_trans(trans), 0)
self.base._finalize_comps_trans()
self.assertIn('trampoline', self.base._goal.group_members)
(installed, removed) = self.installed_removed(self.base)
self.assertCountEqual(map(str, installed), ('trampoline-2.1-1.noarch',))
self.assertEmpty(removed)
class PresetPersistorTest(tests.support.ResultTestCase):
"""Test group operations with some data in the persistor."""
REPOS = ['main']
COMPS = True
COMPS_SEED_HISTORY = True
def _install_test_env(self):
"""Env installation itself does not handle packages. We need to handle
them manually for proper functionality of env remove"""
env_id = 'sugar-desktop-environment'
comps_env = self.comps._environment_by_id(env_id)
self.base.environment_install(comps_env.id, ('mandatory',))
self._swdb_commit()
swdb_env = self.history.env.get(comps_env.id)
self.assertIsNotNone(swdb_env)
for comps_group in comps_env.mandatory_groups:
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNotNone(swdb_group)
tsis = []
seen_pkgs = set()
for swdb_env_group in swdb_env.getGroups():
swdb_group = self.history.group.get(swdb_env_group.getGroupId())
if not swdb_group:
continue
for swdb_pkg in swdb_group.getPackages():
swdb_pkg.setInstalled(True)
pkgs = self.base.sack.query().filter(name=swdb_pkg.getName(), arch="x86_64").run()
if not pkgs:
continue
pkg = pkgs[0]
if pkg in seen_pkgs:
# prevent RPMs from being twice in a transaction and triggering unique constraint error
continue
seen_pkgs.add(pkg)
pkg._force_swdb_repoid = "main"
self.history.rpm.add_install(pkg, reason=libdnf.transaction.TransactionItemReason_GROUP)
# tsi = dnf.transaction.TransactionItem(
# dnf.transaction.INSTALL,
# installed=pkg,
# reason=libdnf.transaction.TransactionItemReason_GROUP
# )
# tsis.append(tsi)
self._swdb_commit(tsis)
def _install_test_group(self):
"""Group installation itself does not handle packages. We need to
handle them manually for proper functionality of group remove"""
group_id = 'somerset'
self.base.group_install(group_id, ('mandatory',))
swdb_group = self.history.group._installed[group_id]
tsis = []
for swdb_pkg in swdb_group.getPackages():
swdb_pkg.setInstalled(True)
pkgs = self.base.sack.query().filter(name=swdb_pkg.getName(), arch="x86_64").run()
if not pkgs:
continue
pkg = pkgs[0]
pkg._force_swdb_repoid = "main"
self.history.rpm.add_install(pkg, reason=libdnf.transaction.TransactionItemReason_GROUP)
# tsi = dnf.transaction.TransactionItem(
# dnf.transaction.INSTALL,
# installed=pkg,
# reason=libdnf.transaction.TransactionItemReason_GROUP
# )
# tsis.append(tsi)
self._swdb_commit(tsis)
self.base.reset(goal=True)
def test_env_group_remove(self):
self._install_test_env()
env_id = 'sugar-desktop-environment'
pkg_count = self.base.env_group_remove([env_id])
self._swdb_commit()
self.assertEqual(3, pkg_count)
with tests.support.mock.patch('logging.Logger.error'):
self.assertRaises(dnf.exceptions.Error,
self.base.env_group_remove,
['nonexistent'])
def test_environment_remove(self):
self._install_test_env()
env_id = 'sugar-desktop-environment'
swdb_env = self.history.env.get(env_id)
self.assertIsNotNone(swdb_env)
self.assertEqual(swdb_env.getEnvironmentId(), 'sugar-desktop-environment')
removed_pkg_count = self.base.environment_remove(env_id)
self.assertGreater(removed_pkg_count, 0)
self._swdb_commit()
swdb_env = self.history.env.get(env_id)
self.assertIsNone(swdb_env)
peppers = self.history.group.get('Peppers')
self.assertIsNone(peppers)
somerset = self.history.group.get('somerset')
self.assertIsNone(somerset)
def test_env_upgrade(self):
self._install_test_env()
cnt = self.base.environment_upgrade("sugar-desktop-environment")
self.assertEqual(5, cnt)
peppers = self.history.group.get('Peppers')
self.assertIsNotNone(peppers)
somerset = self.history.group.get('somerset')
self.assertIsNotNone(somerset)
def test_group_install(self):
comps_group = self.base.comps.group_by_pattern('Base')
pkg_count = self.base.group_install(comps_group.id, ('mandatory',))
self.assertEqual(pkg_count, 2)
self._swdb_commit()
installed, removed = self.installed_removed(self.base)
self.assertEmpty(installed)
self.assertEmpty(removed)
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNotNone(swdb_group)
def test_group_remove(self):
self._install_test_group()
group_id = 'somerset'
pkgs_removed = self.base.group_remove(group_id)
self.assertGreater(pkgs_removed, 0)
self._swdb_begin()
installed, removed = self.installed_removed(self.base)
self.assertEmpty(installed)
self.assertCountEqual([pkg.name for pkg in removed], ('pepper',))
self._swdb_end()
class ProblemGroupTest(tests.support.ResultTestCase):
"""Test some cases involving problems in groups: packages that
don't exist, and packages that exist but cannot be installed. The
"broken" group lists three packages. "meaning-of-life", explicitly
'default', does not exist. "lotus", implicitly 'mandatory' (no
explicit type), exists and is installable. "brokendeps",
explicitly 'optional', exists but has broken dependencies. See
https://bugzilla.redhat.com/show_bug.cgi?id=1292892,
https://bugzilla.redhat.com/show_bug.cgi?id=1337731,
https://bugzilla.redhat.com/show_bug.cgi?id=1427365, and
https://bugzilla.redhat.com/show_bug.cgi?id=1461539 for some of
the background on this.
"""
REPOS = ['main', 'broken_group']
COMPS = True
COMPS_SEED_PERSISTOR = True
def test_group_install_broken_mandatory(self):
"""Here we will test installing the group with only mandatory
packages. We expect this to succeed, leaving out the
non-existent 'meaning-of-life': it should also log a warning,
but we don't test that.
"""
comps_group = self.base.comps.group_by_pattern('Broken Group')
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNone(swdb_group)
cnt = self.base.group_install(comps_group.id, ('mandatory',))
self._swdb_commit()
self.base.resolve()
# this counts packages *listed* in the group, so 2
self.assertEqual(cnt, 2)
inst, removed = self.installed_removed(self.base)
# the above should work, but only 'lotus' actually installed
self.assertLength(inst, 1)
self.assertEmpty(removed)
def test_group_install_broken_default(self):
"""Here we will test installing the group with only mandatory
and default packages. Again we expect this to succeed: the new
factor is an entry pulling in librita if no-such-package is
also included or installed. We expect this not to actually
pull in librita (as no-such-package obviously *isn't* there),
but also not to cause a fatal error.
"""
comps_group = self.base.comps.group_by_pattern('Broken Group')
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNone(swdb_group)
cnt = self.base.group_install(comps_group.id, ('mandatory', 'default'))
self._swdb_commit()
self.base.resolve()
# this counts packages *listed* in the group, so 3
self.assertEqual(cnt, 3)
inst, removed = self.installed_removed(self.base)
# the above should work, but only 'lotus' actually installed
self.assertLength(inst, 1)
self.assertEmpty(removed)
def test_group_install_broken_optional(self):
"""Here we test installing the group with optional packages
included. We expect this to fail, as a package that exists but
has broken dependencies is now included.
"""
comps_group = self.base.comps.group_by_pattern('Broken Group')
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNone(swdb_group)
cnt = self.base.group_install(comps_group.id, ('mandatory', 'default', 'optional'))
self.assertEqual(cnt, 4)
self._swdb_commit()
# this should fail, as optional 'brokendeps' is now pulled in
self.assertRaises(dnf.exceptions.DepsolveError, self.base.resolve)
def test_group_install_broken_optional_nonstrict(self):
"""Here we test installing the group with optional packages
included, but with strict=False. We expect this to succeed,
skipping the package with broken dependencies.
"""
comps_group = self.base.comps.group_by_pattern('Broken Group')
swdb_group = self.history.group.get(comps_group.id)
self.assertIsNone(swdb_group)
cnt = self.base.group_install(comps_group.id, ('mandatory', 'default', 'optional'),
strict=False)
self._swdb_commit()
self.base.resolve()
self.assertEqual(cnt, 4)
inst, removed = self.installed_removed(self.base)
# the above should work, but only 'lotus' actually installed
self.assertLength(inst, 1)
self.assertEmpty(removed)
def test_group_install_missing_name(self):
comps_group = self.base.comps.group_by_pattern('missing-name-group')
cnt = self.base.group_install(comps_group.id, ('mandatory', 'default', 'optional'),
strict=False)
self._swdb_commit()
self.base.resolve()
self.assertEqual(cnt, 1)
class EnvironmentInstallTest(tests.support.ResultTestCase):
"""Set up a test where sugar is considered not installed."""
REPOS = ['main']
COMPS = True
COMPS_SEED_HISTORY = True
def test_environment_install(self):
# actually commit the pre-mocked comps, as otherwise
# 'sugar-desktop-environment' is already present in the open
# transaction and it wins over the one installed here
self._swdb_commit()
env_id = 'sugar-desktop-environment'
comps_env = self.comps.environment_by_pattern(env_id)
self.base.environment_install(comps_env.id, ('mandatory',))
self._swdb_commit()
installed, _ = self.installed_removed(self.base)
self.assertCountEqual(map(operator.attrgetter('name'), installed),
('trampoline', 'lotus'))
swdb_env = self.history.env.get(env_id)
self.assertCountEqual([i.getGroupId() for i in swdb_env.getGroups()], ('somerset', 'Peppers', 'base'))
peppers = self.history.group.get('Peppers')
self.assertIsNotNone(peppers)
somerset = self.history.group.get('somerset')
self.assertIsNotNone(somerset)
base = self.history.group.get('base')
self.assertIsNone(base)