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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/>.
require 'test/unit'
include Test::Unit::Assertions
require 'libdnf5/base'
class TestBase < Test::Unit::TestCase
def test_base()
base = Libdnf5::Base::Base.new()
logger = base.get_logger()
config = base.get_config()
repo_sack = base.get_repo_sack()
package_sack = base.get_rpm_package_sack()
end
def test_weak_ptr()
# Creates a new Base object
base = Libdnf5::Base::Base.new()
# Gets a WeakPtr pointing to Vars in the Base object
vars = base.get_vars()
# Creates a copy of WeakPtr
vars2 = vars
# Base is valid -> WeakPtr is valid. Sets "test_variable" using WeakPtr vars.
vars.set("test_variable", "value1")
# Base is valid -> WeakPtr is valid. Gets value of "test_variable" using copy of WeakPtr vars2.
assert_equal("value1", vars2.get_value("test_variable"))
# Invalidates Base object
base = nil
# Ensure garbage collection
GC.start
# Base object is invalid. -> Both WeakPtr are invalid. The code must throw an exception.
# Raises an AssertionError that is not caught by the SWIG binding.
#ex = assert_raise(Libdnf5::Exception::AssertionError) do
# vars.get_value("test_variable")
#end
#assert_match(/Dereferencing an invalidated WeakPtr/, ex.message)
#ex = assert_raise(Libdnf5::Exception::AssertionError) do
# vars2.get_value("test_variable")
#end
#assert_match(/Dereferencing an invalidated WeakPtr/, ex.message)
end
def test_non_existing_config_load()
# Try to load configuration from non-existing path
base = Libdnf5::Base::Base.new()
base.get_config().get_config_file_path_option().set('this-path-does-not-exist.conf')
# Checking the exception.
ex = assert_raises(Libdnf5::Exception::MissingConfigErrorNested) do
base.load_config()
end
assert_match('Configuration file "this-path-does-not-exist.conf" not found', ex.message)
msg = /^libdnf5::MissingConfigError: Configuration file "this-path-does-not-exist.conf" not found\n/
nested_msg = / libdnf5::utils::fs::FileSystemError: cannot open file/
assert_match(/#{msg}#{nested_msg}/, ex.format(Libdnf5::Exception::FormatDetailLevel_WithDomainAndName))
# Checking the nested exception.
nested_ex = assert_raises(Libdnf5::Exception::FileSystemError) do
ex.rethrow_if_nested()
end
assert_match('cannot open file', nested_ex.message)
assert_match('libdnf5::utils::fs::FileSystemError: cannot open file',
nested_ex.format(Libdnf5::Exception::FormatDetailLevel_WithDomainAndName))
end
end
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