cleanup tests
* use nose test generator * more comments * move facts import inside the skipped function, fix python3 warning
This commit is contained in:
Robin Roth
Robin Roth
parent
2b104fe6ad
commit
37188ea336
3 changed files with 302 additions and 233 deletions
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@ -282,6 +282,11 @@ class Facts(object):
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# platform.dist() is deprecated in 2.6
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# in 2.6 and newer, you should use platform.linux_distribution()
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def get_distribution_facts(self):
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"""
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Fills facts about the distribution name and version.
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This is unit tested. Please extend the tests to cover all distributions if you have them available.
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"""
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# A list with OS Family members
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OS_FAMILY = dict(
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@ -3,7 +3,7 @@
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"""
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This script generated test_cases for test_distribution_version.py.
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To do so it outputs the relevant files from /etc/*release, the ouput of platform.dist() and the current ansible_facts regarding the distribution version.
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To do so it outputs the relevant files from /etc/*release, the output of platform.dist() and the current ansible_facts regarding the distribution version.
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This assumes a working ansible version in the path.
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"""
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@ -29,112 +29,94 @@ from ansible.utils.unicode import to_bytes
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# for testing
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import patch
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from nose.tools import assert_in, assert_equal
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import ansible.module_utils.facts
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# the module we are actually testing
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@unittest.skipIf(sys.version_info[0] >= 3, "Python 3 is not supported on targets (yet)")
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class TestModuleUtilsFactsDistribution(unittest.TestCase):
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def setUp(self):
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self.real_stdin = sys.stdin
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from ansible.module_utils import basic
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args = json.dumps(dict(ANSIBLE_MODULE_ARGS={}, ANSIBLE_MODULE_CONSTANTS={}))
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if PY3:
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sys.stdin = StringIO(args)
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sys.stdin.buffer = BytesIO(to_bytes(args))
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else:
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sys.stdin = BytesIO(to_bytes(args))
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self.module = basic.AnsibleModule(argument_spec=dict())
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def tearDown(self):
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sys.stdin = self.real_stdin
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def clear_modules(self, mods):
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for mod in mods:
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if mod in sys.modules:
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del sys.modules[mod]
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def test_distribution_from_files(self):
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"""tests the distribution parsing code of the Facts class
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testsets have
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* a name (for output/debugging only)
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* input files that are faked
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* those should be complete and also include "irrelevant" files that might be mistaken as coming from other distributions
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* all files that are not listed here are assumed to not exist at all
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* the output of pythons platform.dist()
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* results for the ansible variables distribution*
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"""
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testsets = [
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{
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"name" : "openSUSE Leap 42.1",
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"input": {
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"/etc/os-release":
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"""NAME="openSUSE Leap"
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VERSION="42.1"
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VERSION_ID="42.1"
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PRETTY_NAME="openSUSE Leap 42.1 (x86_64)"
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ID=opensuse
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:opensuse:opensuse:42.1"
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BUG_REPORT_URL="https://bugs.opensuse.org"
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HOME_URL="https://opensuse.org/"
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ID_LIKE="suse"
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""",
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"/etc/SuSE-release":"""
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openSUSE 42.1 (x86_64)
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VERSION = 42.1
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CODENAME = Malachite
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# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead
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"""
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},
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"platform.dist": ['SuSE', '42.1', 'x86_64'],
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"result":{
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"distribution": "openSUSE Leap",
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"distribution_major_version": "42",
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"distribution_release": "x86_64",
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"distribution_version": "42.1",
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}
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},
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{
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'name': 'openSUSE 13.2',
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'input': {'/etc/SuSE-release': 'openSUSE 13.2 (x86_64)\nVERSION = 13.2\nCODENAME = Harlequin\n# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead\n',
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'/etc/os-release': 'NAME=openSUSE\nVERSION="13.2 (Harlequin)"\nVERSION_ID="13.2"\nPRETTY_NAME="openSUSE 13.2 (Harlequin) (x86_64)"\nID=opensuse\nANSI_COLOR="0;32"\nCPE_NAME="cpe:/o:opensuse:opensuse:13.2"\nBUG_REPORT_URL="https://bugs.opensuse.org"\nHOME_URL="https://opensuse.org/"\nID_LIKE="suse"\n'},
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'platform.dist': ('SuSE', '13.2', 'x86_64'),
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'result': {'distribution': u'openSUSE',
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'distribution_major_version': u'13',
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'distribution_release': u'Harlequin',
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'distribution_version': u'13.2'}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 11.3",
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"input": {
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"/etc/SuSE-release":"""
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# to generate the testcase data, you can use the script gen_distribution_version_testcase.py in hacking/tests
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TESTSETS = [
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{
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"name" : "openSUSE Leap 42.1",
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"input": {
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"/etc/os-release":
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"""
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NAME="openSUSE Leap"
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VERSION="42.1"
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VERSION_ID="42.1"
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PRETTY_NAME="openSUSE Leap 42.1 (x86_64)"
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ID=opensuse
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:opensuse:opensuse:42.1"
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BUG_REPORT_URL="https://bugs.opensuse.org"
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HOME_URL="https://opensuse.org/"
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ID_LIKE="suse"
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""",
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"/etc/SuSE-release":"""
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openSUSE 42.1 (x86_64)
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VERSION = 42.1
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CODENAME = Malachite
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# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead
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"""
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},
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"platform.dist": ['SuSE', '42.1', 'x86_64'],
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"result":{
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"distribution": "openSUSE Leap",
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"distribution_major_version": "42",
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"distribution_release": "x86_64",
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"distribution_version": "42.1",
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}
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},
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{
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'name': 'openSUSE 13.2',
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'input': {'/etc/SuSE-release': """openSUSE 13.2 (x86_64)
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VERSION = 13.2
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CODENAME = Harlequin
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# /etc/SuSE-release is deprecated and will be removed in the future, use /etc/os-release instead
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""",
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'/etc/os-release': """NAME=openSUSE
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VERSION="13.2 (Harlequin)"
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VERSION_ID="13.2"
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PRETTY_NAME="openSUSE 13.2 (Harlequin) (x86_64)"
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ID=opensuse
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:opensuse:opensuse:13.2"
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BUG_REPORT_URL="https://bugs.opensuse.org"
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HOME_URL="https://opensuse.org/"
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ID_LIKE="suse"
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"""},
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'platform.dist': ('SuSE', '13.2', 'x86_64'),
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'result': {'distribution': u'openSUSE',
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'distribution_major_version': u'13',
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'distribution_release': u'Harlequin',
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'distribution_version': u'13.2'}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 11.3",
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"input": {
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"/etc/SuSE-release":"""
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SUSE Linux Enterprise Server 11 (x86_64)
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VERSION = 11
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PATCHLEVEL = 3
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"""
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},
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"platform.dist": ['SuSE', '11', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "11",
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"distribution_release": "3",
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"distribution_version": "11.3",
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}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 11.4",
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"input": {
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"/etc/SuSE-release":"""
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"""
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},
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"platform.dist": ['SuSE', '11', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "11",
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"distribution_release": "3",
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"distribution_version": "11.3",
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}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 11.4",
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"input": {
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"/etc/SuSE-release":"""
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SUSE Linux Enterprise Server 11 (x86_64)
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VERSION = 11
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PATCHLEVEL = 4
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""",
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"/etc/os-release":"""
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""",
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"/etc/os-release":"""
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NAME="SLES"
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VERSION="11.4"
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VERSION_ID="11.4"
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@ -142,27 +124,27 @@ PRETTY_NAME="SUSE Linux Enterprise Server 11 SP4"
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ID="sles"
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:suse:sles:11:4"
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""",
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},
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"platform.dist": ['SuSE', '11', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "11",
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"distribution_release": "4",
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"distribution_version": "11.4",
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}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 12 SP0",
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"input": {
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"/etc/SuSE-release":"""
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""",
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},
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"platform.dist": ['SuSE', '11', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "11",
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"distribution_release": "4",
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"distribution_version": "11.4",
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}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 12 SP0",
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"input": {
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"/etc/SuSE-release":"""
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SUSE Linux Enterprise Server 12 (x86_64)
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VERSION = 12
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PATCHLEVEL = 0
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# This file is deprecated and will be removed in a future service pack or release.
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# Please check /etc/os-release for details about this release.
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""",
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"/etc/os-release":"""
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""",
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"/etc/os-release":"""
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NAME="SLES"
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VERSION="12"
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VERSION_ID="12"
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@ -170,28 +152,28 @@ PRETTY_NAME="SUSE Linux Enterprise Server 12"
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ID="sles"
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:suse:sles:12"
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""",
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},
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"platform.dist": ['SuSE', '12', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "12",
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"distribution_release": "0",
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"distribution_version": "12",
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}
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},
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""",
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},
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"platform.dist": ['SuSE', '12', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "12",
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"distribution_release": "0",
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"distribution_version": "12",
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}
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},
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 12 SP1",
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"input": {
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"/etc/SuSE-release":"""
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{ # see https://github.com/ansible/ansible/issues/14837
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"name": "SLES 12 SP1",
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"input": {
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"/etc/SuSE-release":"""
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SUSE Linux Enterprise Server 12 (x86_64)
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VERSION = 12
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PATCHLEVEL = 0
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# This file is deprecated and will be removed in a future service pack or release.
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# Please check /etc/os-release for details about this release.
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""",
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"/etc/os-release":"""
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""",
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"/etc/os-release":"""
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NAME="SLES"
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VERSION="12-SP1"
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VERSION_ID="12.1"
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@ -199,76 +181,105 @@ PRETTY_NAME="SUSE Linux Enterprise Server 12 SP1"
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ID="sles"
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ANSI_COLOR="0;32"
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CPE_NAME="cpe:/o:suse:sles:12:sp1"
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""",
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},
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"platform.dist": ['SuSE', '12', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "12",
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"distribution_release": "1",
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"distribution_version": "12.1",
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}
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},
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""",
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},
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"platform.dist": ['SuSE', '12', 'x86_64'],
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"result":{
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"distribution": "SLES",
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"distribution_major_version": "12",
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"distribution_release": "1",
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"distribution_version": "12.1",
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}
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},
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{
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"name": "Debian stretch/sid",
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"input": {
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"/etc/os-release":"""
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{
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"name": "Debian stretch/sid",
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"input": {
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"/etc/os-release":"""
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PRETTY_NAME="Debian GNU/Linux stretch/sid"
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NAME="Debian GNU/Linux"
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ID=debian
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HOME_URL="https://www.debian.org/"
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SUPPORT_URL="https://www.debian.org/support"
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BUG_REPORT_URL="https://bugs.debian.org/"
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""",
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"/etc/debian_version":"""
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stretch/sid
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""",
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},
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"platform.dist": ('debian', 'stretch/sid', ''),
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"result":{
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"distribution": "Debian",
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"distribution_major_version": "stretch/sid",
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"distribution_release": "NA",
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"distribution_version": "stretch/sid",
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}
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},
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{
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'name': "Debian 7.9",
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'input': {'/etc/os-release': 'PRETTY_NAME="Debian GNU/Linux 7 (wheezy)"\nNAME="Debian GNU/Linux"'
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'\nVERSION_ID="7"\nVERSION="7 (wheezy)"\nID=debian\nANSI_COLOR="1;31"\n'
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'HOME_URL="http://www.debian.org/"\nSUPPORT_URL="http://www.debian.org/support/'
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'"\nBUG_REPORT_URL="http://bugs.debian.org/"\n'},
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'platform.dist': ('debian', '7.9', ''),
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'result': {'distribution': u'Debian',
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'distribution_major_version': u'7',
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'distribution_release': u'wheezy',
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'distribution_version': u'7.9'}
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},
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{
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'name': "Ubuntu 14.04",
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'input': {'/etc/lsb-release': 'DISTRIB_ID=Ubuntu\nDISTRIB_RELEASE=14.04\nDISTRIB_CODENAME=trusty\nDISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"\n',
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'/etc/os-release': 'NAME="Ubuntu"\nVERSION="14.04.4 LTS, Trusty Tahr"\nID=ubuntu\nID_LIKE=debian\nPRETTY_NAME="Ubuntu 14.04.4 LTS"\nVERSION_ID="14.04"\nHOME_URL="http://www.ubuntu.com/"\nSUPPORT_URL="http://help.ubuntu.com/"\nBUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"\n'},
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'platform.dist': ('Ubuntu', '14.04', 'trusty'),
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'result': {'distribution': u'Ubuntu',
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'distribution_major_version': u'14',
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'distribution_release': u'trusty',
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'distribution_version': u'14.04'}
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},
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{
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'name': "Ubuntu 12.04",
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'input': {'/etc/lsb-release': 'DISTRIB_ID=Ubuntu\nDISTRIB_RELEASE=12.04\nDISTRIB_CODENAME=precise\nDISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"\n',
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'/etc/os-release': 'NAME="Ubuntu"\nVERSION="12.04.5 LTS, Precise Pangolin"\nID=ubuntu\nID_LIKE=debian\nPRETTY_NAME="Ubuntu precise (12.04.5 LTS)"\nVERSION_ID="12.04"\n'},
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'platform.dist': ('Ubuntu', '12.04', 'precise'),
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'result': {'distribution': u'Ubuntu',
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'distribution_major_version': u'12',
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'distribution_release': u'precise',
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'distribution_version': u'12.04'}
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},
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{
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'name': 'Core OS',
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'input': {
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'/etc/os-release':"""
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""",
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"/etc/debian_version":"""
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stretch/sid
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""",
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},
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"platform.dist": ('debian', 'stretch/sid', ''),
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"result":{
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"distribution": "Debian",
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"distribution_major_version": "stretch/sid",
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"distribution_release": "NA",
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"distribution_version": "stretch/sid",
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}
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},
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{
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'name': "Debian 7.9",
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'input': {'/etc/os-release': """PRETTY_NAME="Debian GNU/Linux 7 (wheezy)"
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NAME="Debian GNU/Linux"
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VERSION_ID="7"
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VERSION="7 (wheezy)"
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ID=debian
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ANSI_COLOR="1;31"
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HOME_URL="http://www.debian.org/"
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SUPPORT_URL="http://www.debian.org/support/"
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BUG_REPORT_URL="http://bugs.debian.org/"
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"""},
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'platform.dist': ('debian', '7.9', ''),
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'result': {'distribution': u'Debian',
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'distribution_major_version': u'7',
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'distribution_release': u'wheezy',
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'distribution_version': u'7.9'}
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},
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{
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'name': "Ubuntu 14.04",
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'input': {'/etc/lsb-release': """DISTRIB_ID=Ubuntu
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DISTRIB_RELEASE=14.04
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DISTRIB_CODENAME=trusty
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DISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"
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""",
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'/etc/os-release': """NAME="Ubuntu"
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VERSION="14.04.4 LTS, Trusty Tahr"
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ID=ubuntu
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ID_LIKE=debian
|
||||
PRETTY_NAME="Ubuntu 14.04.4 LTS"
|
||||
VERSION_ID="14.04"
|
||||
HOME_URL="http://www.ubuntu.com/"
|
||||
SUPPORT_URL="http://help.ubuntu.com/"
|
||||
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
|
||||
"""},
|
||||
'platform.dist': ('Ubuntu', '14.04', 'trusty'),
|
||||
'result': {'distribution': u'Ubuntu',
|
||||
'distribution_major_version': u'14',
|
||||
'distribution_release': u'trusty',
|
||||
'distribution_version': u'14.04'}
|
||||
},
|
||||
{
|
||||
'name': "Ubuntu 12.04",
|
||||
'input': {'/etc/lsb-release': """DISTRIB_ID=Ubuntu
|
||||
DISTRIB_RELEASE=12.04
|
||||
DISTRIB_CODENAME=precise
|
||||
DISTRIB_DESCRIPTION="Ubuntu 12.04.5 LTS"
|
||||
""",
|
||||
'/etc/os-release': """NAME="Ubuntu"
|
||||
VERSION="12.04.5 LTS, Precise Pangolin"
|
||||
ID=ubuntu
|
||||
ID_LIKE=debian
|
||||
PRETTY_NAME="Ubuntu precise (12.04.5 LTS)"
|
||||
VERSION_ID="12.04"
|
||||
"""},
|
||||
'platform.dist': ('Ubuntu', '12.04', 'precise'),
|
||||
'result': {'distribution': u'Ubuntu',
|
||||
'distribution_major_version': u'12',
|
||||
'distribution_release': u'precise',
|
||||
'distribution_version': u'12.04'}
|
||||
},
|
||||
{
|
||||
'name': 'Core OS',
|
||||
'input': {
|
||||
'/etc/os-release':"""
|
||||
NAME=CoreOS
|
||||
ID=coreos
|
||||
VERSION=976.0.0
|
||||
|
|
@ -278,51 +289,104 @@ PRETTY_NAME="CoreOS 976.0.0 (Coeur Rouge)"
|
|||
ANSI_COLOR="1;32"
|
||||
HOME_URL="https://coreos.com/"
|
||||
BUG_REPORT_URL="https://github.com/coreos/bugs/issues"
|
||||
""",
|
||||
'/etc/lsb-release':'DISTRIB_ID=CoreOS\nDISTRIB_RELEASE=976.0.0\nDISTRIB_CODENAME="Coeur Rouge"\nDISTRIB_DESCRIPTION="CoreOS 976.0.0 (Coeur Rouge)"\n',
|
||||
},
|
||||
'platform.dist': ('', '', ''),
|
||||
'result' : {
|
||||
"distribution": "CoreOS",
|
||||
"distribution_major_version": "NA",
|
||||
"distribution_release": "NA",
|
||||
"distribution_version": "976.0.0",
|
||||
}
|
||||
}
|
||||
""",
|
||||
'/etc/lsb-release':"""DISTRIB_ID=CoreOS
|
||||
DISTRIB_RELEASE=976.0.0
|
||||
DISTRIB_CODENAME="Coeur Rouge"
|
||||
DISTRIB_DESCRIPTION="CoreOS 976.0.0 (Coeur Rouge)"
|
||||
""",
|
||||
},
|
||||
'platform.dist': ('', '', ''),
|
||||
'result' : {
|
||||
"distribution": "CoreOS",
|
||||
"distribution_major_version": "NA",
|
||||
"distribution_release": "NA",
|
||||
"distribution_version": "976.0.0",
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
]
|
||||
]
|
||||
|
||||
for t in testsets:
|
||||
@unittest.skipIf(sys.version_info[0] >= 3, "Python 3 is not supported on targets (yet)")
|
||||
def test_distribution_version():
|
||||
"""tests the distribution parsing code of the Facts class
|
||||
|
||||
def mock_get_file_content(fname, default=None, strip=True):
|
||||
data = default
|
||||
if fname in t['input']:
|
||||
# for debugging
|
||||
print('faked '+fname+' for '+t['name'])
|
||||
data = t['input'][fname].strip()
|
||||
if strip and data is not None:
|
||||
data = data.strip()
|
||||
return data
|
||||
testsets have
|
||||
* a name (for output/debugging only)
|
||||
* input files that are faked
|
||||
* those should be complete and also include "irrelevant" files that might be mistaken as coming from other distributions
|
||||
* all files that are not listed here are assumed to not exist at all
|
||||
* the output of pythons platform.dist()
|
||||
* results for the ansible variables distribution*
|
||||
"""
|
||||
|
||||
def mock_path_exists(fname):
|
||||
return fname in t['input']
|
||||
# needs to be in here, because the import fails with python3 still
|
||||
import ansible.module_utils.facts
|
||||
|
||||
def mock_path_getsize(fname):
|
||||
if fname in t['input']:
|
||||
return len(t['input'][fname])
|
||||
else:
|
||||
return 0
|
||||
real_stdin = sys.stdin
|
||||
from ansible.module_utils import basic
|
||||
|
||||
args = json.dumps(dict(ANSIBLE_MODULE_ARGS={}, ANSIBLE_MODULE_CONSTANTS={}))
|
||||
if PY3:
|
||||
sys.stdin = StringIO(args)
|
||||
sys.stdin.buffer = BytesIO(to_bytes(args))
|
||||
else:
|
||||
sys.stdin = BytesIO(to_bytes(args))
|
||||
module = basic.AnsibleModule(argument_spec=dict())
|
||||
|
||||
for t in TESTSETS:
|
||||
# run individual tests via generator
|
||||
# set nicer stdout output for nosetest
|
||||
_test_one_distribution.description = "check distribution_version for %s" % t['name']
|
||||
yield _test_one_distribution, module, t
|
||||
|
||||
|
||||
with patch('ansible.module_utils.facts.get_file_content', side_effect=mock_get_file_content):
|
||||
with patch('os.path.exists', side_effect=mock_path_exists):
|
||||
with patch('os.path.getsize', side_effect=mock_path_getsize):
|
||||
with patch('platform.dist', return_value=t['platform.dist']):
|
||||
with patch('platform.system', return_value='Linux'):
|
||||
generated_facts = ansible.module_utils.facts.Facts(self.module).populate()
|
||||
for key, val in t['result'].items():
|
||||
self.assertIn(key, generated_facts)
|
||||
msg = 'Comparing value of %s on %s, should: %s, is: %s' %\
|
||||
(key, t['name'], val, generated_facts[key])
|
||||
self.assertEqual(generated_facts[key], val, msg)
|
||||
sys.stdin = real_stdin
|
||||
|
||||
|
||||
def _test_one_distribution(module, testcase):
|
||||
"""run the test on one distribution testcase
|
||||
|
||||
* prepare some mock functions to get the testdata in
|
||||
* run Facts()
|
||||
* compare with the expected output
|
||||
"""
|
||||
|
||||
def mock_get_file_content(fname, default=None, strip=True):
|
||||
"""give fake content if it exists, otherwise pretend the file is empty"""
|
||||
data = default
|
||||
if fname in testcase['input']:
|
||||
# for debugging
|
||||
print('faked '+fname+' for '+testcase['name'])
|
||||
data = testcase['input'][fname].strip()
|
||||
if strip and data is not None:
|
||||
data = data.strip()
|
||||
return data
|
||||
|
||||
def mock_path_exists(fname):
|
||||
return fname in testcase['input']
|
||||
|
||||
def mock_path_getsize(fname):
|
||||
if fname in testcase['input']:
|
||||
# the len is not used, but why not be honest if you can be?
|
||||
return len(testcase['input'][fname])
|
||||
else:
|
||||
return 0
|
||||
|
||||
@patch('ansible.module_utils.facts.get_file_content', mock_get_file_content)
|
||||
@patch('os.path.exists', mock_path_exists)
|
||||
@patch('os.path.getsize', mock_path_getsize)
|
||||
@patch('platform.dist', lambda: testcase['platform.dist'])
|
||||
@patch('platform.system', lambda: 'Linux')
|
||||
def get_facts(testcase):
|
||||
return ansible.module_utils.facts.Facts(module).populate()
|
||||
|
||||
generated_facts = get_facts(testcase)
|
||||
|
||||
# testcase['result'] has a list of variables and values it expects Facts() to set
|
||||
for key, val in testcase['result'].items():
|
||||
assert_in(key, generated_facts)
|
||||
msg = 'Comparing value of %s on %s, should: %s, is: %s' %\
|
||||
(key, testcase['name'], val, generated_facts[key])
|
||||
assert_equal(generated_facts[key], val, msg)
|
||||
|
|
|
|||
Loading…
Reference in a new issue