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salt/tests/unit/grains/test_core.py
Pedro Algarvio 3beb3fb801
Move whatever we need from salttesting to salt. 
Let's drop the salttesting dependency cycle.
2017-02-28 22:52:49 +00:00

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# -*- coding: utf-8 -*-
'''
:codeauthor: :email:`Erik Johnson <erik@saltstack.com>`
'''
# Import Python libs
from __future__ import absolute_import
import os
import platform
# Import Salt Testing Libs
from tests.support.unit import TestCase, skipIf
from tests.support.mock import (
MagicMock,
patch,
mock_open,
NO_MOCK,
NO_MOCK_REASON
)
# Import Salt Libs
import salt.ext.six as six
import salt.utils
from salt.grains import core
# Globals
core.__salt__ = {}
core.__opts__ = {}
@skipIf(NO_MOCK, NO_MOCK_REASON)
class CoreGrainsTestCase(TestCase):
'''
Test cases for core grains
'''
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_gnu_slash_linux_in_os_name(self):
'''
Test to return a list of all enabled services
'''
_path_exists_map = {
'/proc/1/cmdline': False
}
_path_isfile_map = {}
_cmd_run_map = {
'dpkg --print-architecture': 'amd64'
}
path_exists_mock = MagicMock(side_effect=lambda x: _path_exists_map[x])
path_isfile_mock = MagicMock(
side_effect=lambda x: _path_isfile_map.get(x, False)
)
cmd_run_mock = MagicMock(
side_effect=lambda x: _cmd_run_map[x]
)
empty_mock = MagicMock(return_value={})
orig_import = __import__
if six.PY2:
built_in = '__builtin__'
else:
built_in = 'builtins'
def _import_mock(name, *args):
if name == 'lsb_release':
raise ImportError('No module named lsb_release')
return orig_import(name, *args)
# Skip the first if statement
with patch.object(salt.utils, 'is_proxy',
MagicMock(return_value=False)):
# Skip the selinux/systemd stuff (not pertinent)
with patch.object(core, '_linux_bin_exists',
MagicMock(return_value=False)):
# Skip the init grain compilation (not pertinent)
with patch.object(os.path, 'exists', path_exists_mock):
# Ensure that lsb_release fails to import
with patch('{0}.__import__'.format(built_in),
side_effect=_import_mock):
# Skip all the /etc/*-release stuff (not pertinent)
with patch.object(os.path, 'isfile', path_isfile_mock):
# Mock platform.linux_distribution to give us the
# OS name that we want.
distro_mock = MagicMock(
return_value=('Debian GNU/Linux', '8.3', '')
)
with patch.object(
platform,
'linux_distribution',
distro_mock):
# Make a bunch of functions return empty dicts,
# we don't care about these grains for the
# purposes of this test.
with patch.object(
core,
'_linux_cpudata',
empty_mock):
with patch.object(
core,
'_linux_gpu_data',
empty_mock):
with patch.object(
core,
'_memdata',
empty_mock):
with patch.object(
core,
'_hw_data',
empty_mock):
with patch.object(
core,
'_virtual',
empty_mock):
with patch.object(
core,
'_ps',
empty_mock):
# Mock the osarch
with patch.dict(
core.__salt__,
{'cmd.run': cmd_run_mock}):
os_grains = core.os_data()
self.assertEqual(os_grains.get('os_family'), 'Debian')
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_from_cpe_data(self):
'''
Test if 'os' grain is parsed from CPE_NAME of /etc/os-release
'''
_path_exists_map = {
'/proc/1/cmdline': False
}
_path_isfile_map = {
'/etc/os-release': True,
}
_os_release_map = {
'NAME': 'SLES',
'VERSION': '12-SP1',
'VERSION_ID': '12.1',
'PRETTY_NAME': 'SUSE Linux Enterprise Server 12 SP1',
'ID': 'sles',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:suse:sles:12:sp1'
}
path_exists_mock = MagicMock(side_effect=lambda x: _path_exists_map[x])
path_isfile_mock = MagicMock(
side_effect=lambda x: _path_isfile_map.get(x, False)
)
empty_mock = MagicMock(return_value={})
osarch_mock = MagicMock(return_value="amd64")
os_release_mock = MagicMock(return_value=_os_release_map)
orig_import = __import__
if six.PY2:
built_in = '__builtin__'
else:
built_in = 'builtins'
def _import_mock(name, *args):
if name == 'lsb_release':
raise ImportError('No module named lsb_release')
return orig_import(name, *args)
# Skip the first if statement
with patch.object(salt.utils, 'is_proxy',
MagicMock(return_value=False)):
# Skip the selinux/systemd stuff (not pertinent)
with patch.object(core, '_linux_bin_exists',
MagicMock(return_value=False)):
# Skip the init grain compilation (not pertinent)
with patch.object(os.path, 'exists', path_exists_mock):
# Ensure that lsb_release fails to import
with patch('{0}.__import__'.format(built_in),
side_effect=_import_mock):
# Skip all the /etc/*-release stuff (not pertinent)
with patch.object(os.path, 'isfile', path_isfile_mock):
with patch.object(core, '_parse_os_release', os_release_mock):
# Mock platform.linux_distribution to give us the
# OS name that we want.
distro_mock = MagicMock(
return_value=('SUSE Linux Enterprise Server ', '12', 'x86_64')
)
with patch.object(platform, 'linux_distribution', distro_mock):
with patch.object(core, '_linux_gpu_data', empty_mock):
with patch.object(core, '_linux_cpudata', empty_mock):
with patch.object(core, '_virtual', empty_mock):
# Mock the osarch
with patch.dict(core.__salt__, {'cmd.run': osarch_mock}):
os_grains = core.os_data()
self.assertEqual(os_grains.get('os_family'), 'Suse')
self.assertEqual(os_grains.get('os'), 'SUSE')
def _run_suse_os_grains_tests(self, os_release_map):
path_isfile_mock = MagicMock(side_effect=lambda x: x in os_release_map['files'])
empty_mock = MagicMock(return_value={})
osarch_mock = MagicMock(return_value="amd64")
os_release_mock = MagicMock(return_value=os_release_map.get('os_release_file'))
orig_import = __import__
if six.PY2:
built_in = '__builtin__'
else:
built_in = 'builtins'
def _import_mock(name, *args):
if name == 'lsb_release':
raise ImportError('No module named lsb_release')
return orig_import(name, *args)
# Skip the first if statement
with patch.object(salt.utils, 'is_proxy',
MagicMock(return_value=False)):
# Skip the selinux/systemd stuff (not pertinent)
with patch.object(core, '_linux_bin_exists',
MagicMock(return_value=False)):
# Skip the init grain compilation (not pertinent)
with patch.object(os.path, 'exists', path_isfile_mock):
# Ensure that lsb_release fails to import
with patch('{0}.__import__'.format(built_in),
side_effect=_import_mock):
# Skip all the /etc/*-release stuff (not pertinent)
with patch.object(os.path, 'isfile', path_isfile_mock):
with patch.object(core, '_parse_os_release', os_release_mock):
# Mock platform.linux_distribution to give us the
# OS name that we want.
distro_mock = MagicMock(
return_value=('SUSE test', 'version', 'arch')
)
with patch("salt.utils.fopen", mock_open()) as suse_release_file:
suse_release_file.return_value.__iter__.return_value = os_release_map.get('suse_release_file', '').splitlines()
with patch.object(platform, 'linux_distribution', distro_mock):
with patch.object(core, '_linux_gpu_data', empty_mock):
with patch.object(core, '_linux_cpudata', empty_mock):
with patch.object(core, '_virtual', empty_mock):
# Mock the osarch
with patch.dict(core.__salt__, {'cmd.run': osarch_mock}):
os_grains = core.os_data()
self.assertEqual(os_grains.get('os'), 'SUSE')
self.assertEqual(os_grains.get('os_family'), 'Suse')
self.assertEqual(os_grains.get('osfullname'), os_release_map['osfullname'])
self.assertEqual(os_grains.get('oscodename'), os_release_map['oscodename'])
self.assertEqual(os_grains.get('osrelease'), os_release_map['osrelease'])
self.assertListEqual(list(os_grains.get('osrelease_info')), os_release_map['osrelease_info'])
self.assertEqual(os_grains.get('osmajorrelease'), os_release_map['osmajorrelease'])
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_sles11sp3(self):
'''
Test if OS grains are parsed correctly in SLES 11 SP3
'''
_os_release_map = {
'suse_release_file': '''SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 3
''',
'oscodename': 'SUSE Linux Enterprise Server 11 SP3',
'osfullname': "SLES",
'osrelease': '11.3',
'osrelease_info': [11, 3],
'osmajorrelease': '11',
'files': ["/etc/SuSE-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_sles11sp4(self):
'''
Test if OS grains are parsed correctly in SLES 11 SP4
'''
_os_release_map = {
'os_release_file': {
'NAME': 'SLES',
'VERSION': '11.4',
'VERSION_ID': '11.4',
'PRETTY_NAME': 'SUSE Linux Enterprise Server 11 SP4',
'ID': 'sles',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:suse:sles:11:4'
},
'oscodename': 'SUSE Linux Enterprise Server 11 SP4',
'osfullname': "SLES",
'osrelease': '11.4',
'osrelease_info': [11, 4],
'osmajorrelease': '11',
'files': ["/etc/os-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_sles12(self):
'''
Test if OS grains are parsed correctly in SLES 12
'''
_os_release_map = {
'os_release_file': {
'NAME': 'SLES',
'VERSION': '12',
'VERSION_ID': '12',
'PRETTY_NAME': 'SUSE Linux Enterprise Server 12',
'ID': 'sles',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:suse:sles:12'
},
'oscodename': 'SUSE Linux Enterprise Server 12',
'osfullname': "SLES",
'osrelease': '12',
'osrelease_info': [12],
'osmajorrelease': '12',
'files': ["/etc/os-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_sles12sp1(self):
'''
Test if OS grains are parsed correctly in SLES 12 SP1
'''
_os_release_map = {
'os_release_file': {
'NAME': 'SLES',
'VERSION': '12-SP1',
'VERSION_ID': '12.1',
'PRETTY_NAME': 'SUSE Linux Enterprise Server 12 SP1',
'ID': 'sles',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:suse:sles:12:sp1'
},
'oscodename': 'SUSE Linux Enterprise Server 12 SP1',
'osfullname': "SLES",
'osrelease': '12.1',
'osrelease_info': [12, 1],
'osmajorrelease': '12',
'files': ["/etc/os-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_opensuse_leap_42_1(self):
'''
Test if OS grains are parsed correctly in openSUSE Leap 42.1
'''
_os_release_map = {
'os_release_file': {
'NAME': 'openSUSE Leap',
'VERSION': '42.1',
'VERSION_ID': '42.1',
'PRETTY_NAME': 'openSUSE Leap 42.1 (x86_64)',
'ID': 'opensuse',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:opensuse:opensuse:42.1'
},
'oscodename': 'openSUSE Leap 42.1 (x86_64)',
'osfullname': "Leap",
'osrelease': '42.1',
'osrelease_info': [42, 1],
'osmajorrelease': '42',
'files': ["/etc/os-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_suse_os_grains_tumbleweed(self):
'''
Test if OS grains are parsed correctly in openSUSE Tumbleweed
'''
_os_release_map = {
'os_release_file': {
'NAME': 'openSUSE',
'VERSION': 'Tumbleweed',
'VERSION_ID': '20160504',
'PRETTY_NAME': 'openSUSE Tumbleweed (20160504) (x86_64)',
'ID': 'opensuse',
'ANSI_COLOR': '0;32',
'CPE_NAME': 'cpe:/o:opensuse:opensuse:20160504'
},
'oscodename': 'openSUSE Tumbleweed (20160504) (x86_64)',
'osfullname': "Tumbleweed",
'osrelease': '20160504',
'osrelease_info': [20160504],
'osmajorrelease': '20160504',
'files': ["/etc/os-release"],
}
self._run_suse_os_grains_tests(_os_release_map)
@skipIf(not salt.utils.is_linux(), 'System is not Linux')
def test_ubuntu_os_grains(self):
'''
Test if OS grains are parsed correctly in Ubuntu Xenial Xerus
'''
_os_release_map = {
'os_release_file': {
'NAME': 'Ubuntu',
'VERSION': '16.04.1 LTS (Xenial Xerus)',
'VERSION_ID': '16.04',
'PRETTY_NAME': '',
'ID': 'ubuntu',
},
'oscodename': 'xenial',
'osfullname': 'Ubuntu',
'osrelease': '16.04',
'osrelease_info': [16, 4],
'osmajorrelease': '16',
'osfinger': 'Ubuntu-16.04',
}
self._run_ubuntu_os_grains_tests(_os_release_map)
def _run_ubuntu_os_grains_tests(self, os_release_map):
path_isfile_mock = MagicMock(side_effect=lambda x: x in ['/etc/os-release'])
empty_mock = MagicMock(return_value={})
osarch_mock = MagicMock(return_value="amd64")
os_release_mock = MagicMock(return_value=os_release_map.get('os_release_file'))
if six.PY2:
built_in = '__builtin__'
else:
built_in = 'builtins'
orig_import = __import__
def _import_mock(name, *args):
if name == 'lsb_release':
raise ImportError('No module named lsb_release')
return orig_import(name, *args)
# Skip the first if statement
with patch.object(salt.utils, 'is_proxy',
MagicMock(return_value=False)):
# Skip the selinux/systemd stuff (not pertinent)
with patch.object(core, '_linux_bin_exists',
MagicMock(return_value=False)):
# Skip the init grain compilation (not pertinent)
with patch.object(os.path, 'exists', path_isfile_mock):
# Ensure that lsb_release fails to import
with patch('{0}.__import__'.format(built_in),
side_effect=_import_mock):
# Skip all the /etc/*-release stuff (not pertinent)
with patch.object(os.path, 'isfile', path_isfile_mock):
with patch.object(core, '_parse_os_release', os_release_mock):
# Mock platform.linux_distribution to give us the
# OS name that we want.
distro_mock = MagicMock(return_value=('Ubuntu', '16.04', 'xenial'))
with patch("salt.utils.fopen", mock_open()) as suse_release_file:
suse_release_file.return_value.__iter__.return_value = os_release_map.get(
'suse_release_file', '').splitlines()
with patch.object(platform, 'linux_distribution', distro_mock):
with patch.object(core, '_linux_gpu_data', empty_mock):
with patch.object(core, '_linux_cpudata', empty_mock):
with patch.object(core, '_virtual', empty_mock):
# Mock the osarch
with patch.dict(core.__salt__, {'cmd.run': osarch_mock}):
os_grains = core.os_data()
self.assertEqual(os_grains.get('os'), 'Ubuntu')
self.assertEqual(os_grains.get('os_family'), 'Debian')
self.assertEqual(os_grains.get('osfullname'), os_release_map['osfullname'])
self.assertEqual(os_grains.get('oscodename'), os_release_map['oscodename'])
self.assertEqual(os_grains.get('osrelease'), os_release_map['osrelease'])
self.assertListEqual(list(os_grains.get('osrelease_info')), os_release_map['osrelease_info'])
self.assertEqual(os_grains.get('osmajorrelease'), os_release_map['osmajorrelease'])
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