# -*- 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 unicode_literals

import argparse

import dnf.conf

import dnf.conf.read

import dnf.exceptions

from dnf.conf import BaseConfig, Conf, RepoConf

import tests.support

from tests.support import mock

class CacheTest(tests.support.TestCase):

    @mock.patch('dnf.util.am_i_root', return_value=True)

    @mock.patch('dnf.const.SYSTEM_CACHEDIR', '/var/lib/spinning')

    def test_root(self, unused_am_i_root):

        conf = dnf.conf.Conf()

        self.assertEqual(conf.system_cachedir, '/var/lib/spinning')

        self.assertEqual(conf.cachedir, '/var/lib/spinning')

    @mock.patch('dnf.yum.misc.getCacheDir',

                return_value="/notmp/dnf-walr-yeAH")

    @mock.patch('dnf.util.am_i_root', return_value=False)

    @mock.patch('dnf.const.SYSTEM_CACHEDIR', '/var/lib/spinning')

    def test_noroot(self, fn_root, fn_getcachedir):

        self.assertEqual(fn_getcachedir.call_count, 0)

        conf = dnf.conf.Conf()

        self.assertEqual(conf.cachedir, '/notmp/dnf-walr-yeAH')

        self.assertEqual(fn_getcachedir.call_count, 1)

class ConfTest(tests.support.TestCase):

    def test_bugtracker(self):

        conf = Conf()

        self.assertEqual(conf.bugtracker_url,

                         "https://bugzilla.redhat.com/enter_bug.cgi" +

                         "?product=Fedora&component=dnf")

    def test_conf_from_file(self):

        conf = Conf()

        # defaults

        self.assertFalse(conf.gpgcheck)

        self.assertEqual(conf.installonly_limit, 3)

        self.assertTrue(conf.clean_requirements_on_remove)

        conf.config_file_path = '%s/etc/dnf/dnf.conf' % tests.support.dnf_toplevel()

        conf.read(priority=dnf.conf.PRIO_MAINCONFIG)

        self.assertTrue(conf.gpgcheck)

        self.assertEqual(conf.installonly_limit, 3)

        self.assertTrue(conf.clean_requirements_on_remove)

    def test_overrides(self):

        conf = Conf()

        self.assertFalse(conf.assumeyes)

        self.assertFalse(conf.assumeno)

        self.assertEqual(conf.color, 'auto')

        opts = argparse.Namespace(assumeyes=True, color='never')

        conf._configure_from_options(opts)

        self.assertTrue(conf.assumeyes)

        self.assertFalse(conf.assumeno)  # no change

        self.assertEqual(conf.color, 'never')

    def test_order_insensitive(self):

        conf = Conf()

        conf.config_file_path = '%s/etc/dnf/dnf.conf' % tests.support.dnf_toplevel()

        opts = argparse.Namespace(

            gpgcheck=False,

            main_setopts={'installonly_limit': ['5']}

        )

        # read config

        conf.read(priority=dnf.conf.PRIO_MAINCONFIG)

        # update from commandline

        conf._configure_from_options(opts)

        self.assertFalse(conf.gpgcheck)

        self.assertEqual(conf.installonly_limit, 5)

        # and the other way round should have the same result

        # update from commandline

        conf._configure_from_options(opts)

        # read config

        conf.read(priority=dnf.conf.PRIO_MAINCONFIG)

        self.assertFalse(conf.gpgcheck)

        self.assertEqual(conf.installonly_limit, 5)

    def test_inheritance1(self):

        conf = Conf()

        repo = RepoConf(conf)

        # minrate is inherited from conf

        # default should be the same

        self.assertEqual(conf.minrate, 1000)

        self.assertEqual(repo.minrate, 1000)

        # after conf change, repoconf still should inherit its value

        conf.minrate = 2000

        self.assertEqual(conf.minrate, 2000)

        self.assertEqual(repo.minrate, 2000)

    def test_inheritance2(self):

        conf = Conf()

        # if repoconf reads value from config it no more inherits changes from conf

        conf.config_file_path = tests.support.resource_path('etc/repos.conf')

        with mock.patch('logging.Logger.warning'):

            reader = dnf.conf.read.RepoReader(conf, {})

            repo = list(reader)[0]

        self.assertEqual(conf.minrate, 1000)

        self.assertEqual(repo.minrate, 4096)

        # after global change

        conf.minrate = 2000

        self.assertEqual(conf.minrate, 2000)

        self.assertEqual(repo.minrate, 4096)

    def test_prepend_installroot(self):

        conf = Conf()

        conf.installroot = '/mnt/root'

        conf.prepend_installroot('persistdir')

        self.assertEqual(conf.persistdir, '/mnt/root/var/lib/dnf')

    def test_ranges(self):

        conf = Conf()

        with self.assertRaises(dnf.exceptions.ConfigError):

            conf.debuglevel = '11'