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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 absolute_import, division, print_function
__metaclass__ = type
import pytest
from units.compat.mock import patch
from ansible.module_utils.six.moves import builtins
# Functions being tested
from ansible.module_utils.basic import get_platform
from ansible.module_utils.basic import get_all_subclasses
from ansible.module_utils.basic import get_distribution
from ansible.module_utils.basic import get_distribution_version
from ansible.module_utils.basic import load_platform_subclass
realimport = builtins.__import__
@pytest.fixture
def platform_linux(mocker):
mocker.patch('platform.system', return_value='Linux')
#
# get_platform tests
#
def test_get_platform():
with patch('platform.system', return_value='foo'):
assert get_platform() == 'foo'
#
# get_distribution tests
#
@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.usefixtures("platform_linux")
def test_distro_found():
with patch('ansible.module_utils.distro.version', return_value="1"):
assert get_distribution_version() == "1"
#
# Tests for LoadPlatformSubclass
#
class TestLoadPlatformSubclass:
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 isinstance(load_platform_subclass(self.LinuxTest), 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 isinstance(load_platform_subclass(self.LinuxTest), 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 isinstance(load_platform_subclass(self.LinuxTest), self.Bar)
#
# Tests for get_all_subclasses
#
class TestGetAllSubclasses:
class Base:
pass
class BranchI(Base):
pass
class BranchII(Base):
pass
class BranchIA(BranchI):
pass
class BranchIB(BranchI):
pass
class BranchIIA(BranchII):
pass
class BranchIIB(BranchII):
pass
def test_bottom_level(self):
assert get_all_subclasses(self.BranchIIB) == []
def test_one_inheritance(self):
assert set(get_all_subclasses(self.BranchII)) == set([self.BranchIIA, self.BranchIIB])
def test_toplevel(self):
assert set(get_all_subclasses(self.Base)) == set([self.BranchI, self.BranchII,
self.BranchIA, self.BranchIB,
self.BranchIIA, self.BranchIIB])
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