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# Copyright Contributors to the DNF5 project.
# Copyright Contributors to the libdnf project.
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
#
# Libdnf 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.
#
# Libdnf 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 libdnf. If not, see <https://www.gnu.org/licenses/>.
import unittest
import libdnf5
import base_test_case
class TestPackageQuery(base_test_case.BaseTestCase):
def setUp(self):
super().setUp()
self.add_repo_repomd("repomd-repo1")
def test_size(self):
query = libdnf5.rpm.PackageQuery(self.base)
self.assertEqual(query.size(), 3)
def test_iterate_package_query(self):
query = libdnf5.rpm.PackageQuery(self.base)
# Iterates over reference "query".
prev_id = 0
for pkg in query:
id = pkg.get_id().id
self.assertGreater(id, prev_id)
prev_id = id
self.assertLess(prev_id, self.package_sack.get_nsolvables())
self.assertGreaterEqual(prev_id, query.size())
# Similar to above, but longer notation.
query_iterator = iter(query)
prev_id = 0
while True:
try:
pkg = next(query_iterator)
id = pkg.get_id().id
self.assertGreater(id, prev_id)
prev_id = id
except StopIteration:
break
self.assertLess(prev_id, self.package_sack.get_nsolvables())
self.assertGreaterEqual(prev_id, query.size())
def test_iterate_package_query2(self):
# Tests the iteration of an unreferenced PackageQuery object. The iterator must hold a reference
# to the iterated object, otherwise the gargabe collector can remove the object.
# Iterates directly over "libdnf5.rpm.PackageQuery(self.base)" result. No helping reference.
prev_id = 0
for pkg in libdnf5.rpm.PackageQuery(self.base):
id = pkg.get_id().id
self.assertGreater(id, prev_id)
prev_id = id
self.assertLess(prev_id, self.package_sack.get_nsolvables())
self.assertGreaterEqual(
prev_id, libdnf5.rpm.PackageQuery(self.base).size())
# Another test. The iterator is created from the "query" reference, but the reference
# is removed (set to "None") before starting the iteration.
query = libdnf5.rpm.PackageQuery(self.base)
query_iterator = iter(query)
query = None
prev_id = 0
while True:
try:
pkg = next(query_iterator)
id = pkg.get_id().id
self.assertGreater(id, prev_id)
prev_id = id
except StopIteration:
break
self.assertLess(prev_id, self.package_sack.get_nsolvables())
self.assertGreaterEqual(
prev_id, libdnf5.rpm.PackageQuery(self.base).size())
def test_filter_name(self):
# Test QueryCmp::EQ
query = libdnf5.rpm.PackageQuery(self.base)
query.filter_name(["pkg"])
self.assertEqual(query.size(), 1)
# TODO(dmach): implement __str__()
self.assertEqual([i.get_nevra() for i in query], ["pkg-1.2-3.x86_64"])
# ---
# Test QueryCmp::GLOB
query = libdnf5.rpm.PackageQuery(self.base)
query.filter_name(["pk*"], libdnf5.common.QueryCmp_GLOB)
self.assertEqual(query.size(), 2)
# TODO(dmach): implement __str__()
self.assertEqual([i.get_nevra() for i in query], [
"pkg-1.2-3.x86_64", "pkg-libs-1:1.3-4.x86_64"])
def test_resolve_pkg_spec(self):
# Test passing empty forms
query = libdnf5.rpm.PackageQuery(self.base)
settings = libdnf5.base.ResolveSpecSettings()
match, nevra = query.resolve_pkg_spec("pkg*", settings, True)
self.assertEqual(query.size(), 2)
self.assertEqual([i.get_nevra() for i in query], [
"pkg-1.2-3.x86_64", "pkg-libs-1:1.3-4.x86_64"])
self.assertTrue(match)
self.assertEqual(nevra.get_name(), "pkg*")
self.assertTrue(nevra.has_just_name())
# Test passing an explicit list of forms
query = libdnf5.rpm.PackageQuery(self.base)
settings = libdnf5.base.ResolveSpecSettings()
settings.set_nevra_forms(
libdnf5.rpm.VectorNevraForm(1, libdnf5.rpm.Nevra.Form_NA))
match, nevra = query.resolve_pkg_spec("pkg.x86_64", settings, True)
self.assertEqual(query.size(), 1)
self.assertEqual([i.get_nevra() for i in query], ["pkg-1.2-3.x86_64"])
self.assertTrue(match)
self.assertEqual(nevra.get_name(), "pkg")
self.assertEqual(nevra.get_arch(), "x86_64")
self.assertFalse(nevra.has_just_name())
def test_pkg_reason_value(self):
# Test wrapper for reason enum
query = libdnf5.rpm.PackageQuery(self.base)
query.filter_name(["pkg"])
package = next(iter(query))
self.assertEqual(package.get_reason(),
libdnf5.transaction.TransactionItemReason_NONE)
def test_pkg_query_without_setup(self):
# Create a new Base object
base = libdnf5.base.Base()
# Try to create a package query without running base.setup()
with self.assertRaisesRegex(libdnf5.exception.UserAssertionError,
'base/base_impl.hpp:[0-9]+: libdnf5::solv::RpmPool& libdnf5::Base::Impl::get_rpm_pool\\(\\):'
' API Assertion \'pool\' failed:'
' Base instance was not fully initialized by Base::setup()'):
libdnf5.rpm.PackageQuery(base)
def test_pkg_get_changelogs(self):
# Test wrapper for changelogs vector
query = libdnf5.rpm.PackageQuery(self.base)
query.filter_name(["pkg"])
package = next(iter(query))
logs = package.get_changelogs()
self.assertEqual(2, logs.size())
log = next(iter(logs))
self.assertEqual('First change', log.get_text())
self.assertEqual('Joe Black', log.get_author())
self.assertEqual(1641027600, log.get_timestamp())
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