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# -*- coding: utf-8 -*-
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
# (c) 2016 Toshio Kuratomi <tkuratomi@ansible.com>
# (c) 2017-2018 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import annotations
import pytest
from unittest.mock import patch
import builtins
# Functions being tested
from ansible.module_utils.common.sys_info import get_distribution
from ansible.module_utils.common.sys_info import get_distribution_version
from ansible.module_utils.common.sys_info import get_platform_subclass
realimport = builtins.__import__
@pytest.fixture
def platform_linux(mocker):
mocker.patch('platform.system', return_value='Linux')
#
# get_distribution tests
#
@pytest.mark.parametrize(
('system', 'dist'),
(
('Darwin', 'Darwin'),
('SunOS', 'Solaris'),
('FreeBSD', 'Freebsd'),
),
)
def test_get_distribution_not_linux(system, dist, mocker):
"""For platforms other than Linux, return the distribution"""
mocker.patch('platform.system', return_value=system)
mocker.patch('ansible.module_utils.common.sys_info.distro.id', return_value=dist)
assert get_distribution() == dist
@pytest.mark.usefixtures("platform_linux")
class TestGetDistribution:
"""Tests for get_distribution that have to find something"""
def test_distro_known(self):
with patch('ansible.module_utils.distro.id', return_value="alpine"):
assert get_distribution() == "Alpine"
with patch('ansible.module_utils.distro.id', return_value="arch"):
assert get_distribution() == "Arch"
with patch('ansible.module_utils.distro.id', return_value="centos"):
assert get_distribution() == "Centos"
with patch('ansible.module_utils.distro.id', return_value="clear-linux-os"):
assert get_distribution() == "Clear-linux-os"
with patch('ansible.module_utils.distro.id', return_value="coreos"):
assert get_distribution() == "Coreos"
with patch('ansible.module_utils.distro.id', return_value="debian"):
assert get_distribution() == "Debian"
with patch('ansible.module_utils.distro.id', return_value="flatcar"):
assert get_distribution() == "Flatcar"
with patch('ansible.module_utils.distro.id', return_value="linuxmint"):
assert get_distribution() == "Linuxmint"
with patch('ansible.module_utils.distro.id', return_value="opensuse"):
assert get_distribution() == "Opensuse"
with patch('ansible.module_utils.distro.id', return_value="oracle"):
assert get_distribution() == "Oracle"
with patch('ansible.module_utils.distro.id', return_value="raspian"):
assert get_distribution() == "Raspian"
with patch('ansible.module_utils.distro.id', return_value="rhel"):
assert get_distribution() == "Redhat"
with patch('ansible.module_utils.distro.id', return_value="ubuntu"):
assert get_distribution() == "Ubuntu"
with patch('ansible.module_utils.distro.id', return_value="virtuozzo"):
assert get_distribution() == "Virtuozzo"
with patch('ansible.module_utils.distro.id', return_value="foo"):
assert get_distribution() == "Foo"
def test_distro_unknown(self):
with patch('ansible.module_utils.distro.id', return_value=""):
assert get_distribution() == "OtherLinux"
def test_distro_amazon_linux_short(self):
with patch('ansible.module_utils.distro.id', return_value="amzn"):
assert get_distribution() == "Amazon"
def test_distro_amazon_linux_long(self):
with patch('ansible.module_utils.distro.id', return_value="amazon"):
assert get_distribution() == "Amazon"
#
# get_distribution_version tests
#
@pytest.mark.parametrize(
('system', 'version'),
(
('Darwin', '19.6.0'),
('SunOS', '11.4'),
('FreeBSD', '12.1'),
),
)
def test_get_distribution_version_not_linux(mocker, system, version):
"""If it's not Linux, then it has no distribution"""
mocker.patch('platform.system', return_value=system)
mocker.patch('ansible.module_utils.common.sys_info.distro.version', return_value=version)
assert get_distribution_version() == version
@pytest.mark.usefixtures("platform_linux")
def test_distro_found():
with patch('ansible.module_utils.distro.version', return_value="1"):
assert get_distribution_version() == "1"
#
# Tests for get_platform_subclass
#
class TestGetPlatformSubclass:
class LinuxTest:
pass
class Foo(LinuxTest):
platform = "Linux"
distribution = None
class Bar(LinuxTest):
platform = "Linux"
distribution = "Bar"
def test_not_linux(self):
# if neither match, the fallback should be the top-level class
with patch('platform.system', return_value="Foo"):
with patch('ansible.module_utils.common.sys_info.get_distribution', return_value=None):
assert get_platform_subclass(self.LinuxTest) is self.LinuxTest
@pytest.mark.usefixtures("platform_linux")
def test_get_distribution_none(self):
# match just the platform class, not a specific distribution
with patch('ansible.module_utils.common.sys_info.get_distribution', return_value=None):
assert get_platform_subclass(self.LinuxTest) is self.Foo
@pytest.mark.usefixtures("platform_linux")
def test_get_distribution_found(self):
# match both the distribution and platform class
with patch('ansible.module_utils.common.sys_info.get_distribution', return_value="Bar"):
assert get_platform_subclass(self.LinuxTest) is self.Bar
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