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community.general/test/units/module_utils/basic/test_log.py
Toshio Kuratomi cd36164239
Porting tests to pytest (#33387)
* Porting tests to pytest

* Achievement Get: No longer need mock/generator.py
  * Now done via pytest's parametrization
  * Port safe_eval to pytest
  * Port text tests to pytest
  * Port test_set_mode_if_different to pytest

* Change conftest AnsibleModule fixtures to be more flexible
  * Move the AnsibleModules fixtures to module_utils/conftest.py for sharing
  * Testing the argspec code requires:
    * injecting both the argspec and the arguments.
    * Patching the arguments into sys.stdin at a different level

* More porting to obsolete mock/procenv.py
  * Port run_command to pytest
  * Port known_hosts tests to pytest
  * Port safe_eval to pytest
  * Port test_distribution_version.py to pytest
  * Port test_log to pytest
  * Port test__log_invocation to pytest
  * Remove unneeded import of procenv in test_postgresql

* Port test_pip to pytest style
  * As part of this, create a pytest ansiblemodule fixture in
    modules/conftest.py.  This is slightly different than the
    approach taken in module_utils because here we need to override the
    AnsibleModule that the modules will inherit from instead of one that
    we're instantiating ourselves.

* Fixup usage of parametrization in test_deprecate_warn

* Check that the pip module failed in our test
2017-12-05 12:43:13 -08:00

162 lines
7 KiB
Python

# -*- coding: utf-8 -*-
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
# (c) 2017, 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 sys
import json
import syslog
from itertools import product
import pytest
import ansible.module_utils.basic
from ansible.module_utils.six import PY3
try:
# Python 3.4+
from importlib import reload
except ImportError:
# Python 2 has reload as a builtin
# Ignoring python3.0-3.3 (those have imp.reload if we decide we care)
pass
class TestAnsibleModuleLogSmokeTest:
DATA = [u'Text string', u'Toshio くらとみ non-ascii test']
DATA = DATA + [d.encode('utf-8') for d in DATA]
DATA += [b'non-utf8 :\xff: test']
# pylint bug: https://github.com/PyCQA/pylint/issues/511
@pytest.mark.parametrize('msg, stdin', ((m, {}) for m in DATA), indirect=['stdin']) # pylint: disable=undefined-variable
def test_smoketest_syslog(self, am, mocker, msg):
# These talk to the live daemons on the system. Need to do this to
# show that what we send doesn't cause an issue once it gets to the
# daemon. These are just smoketests to test that we don't fail.
mocker.patch('ansible.module_utils.basic.has_journal', False)
am.log(u'Text string')
am.log(u'Toshio くらとみ non-ascii test')
am.log(b'Byte string')
am.log(u'Toshio くらとみ non-ascii test'.encode('utf-8'))
am.log(b'non-utf8 :\xff: test')
@pytest.mark.skipif(not ansible.module_utils.basic.has_journal, reason='python systemd bindings not installed')
# pylint bug: https://github.com/PyCQA/pylint/issues/511
@pytest.mark.parametrize('msg, stdin', ((m, {}) for m in DATA), indirect=['stdin']) # pylint: disable=undefined-variable
def test_smoketest_journal(self, am, mocker, msg):
# These talk to the live daemons on the system. Need to do this to
# show that what we send doesn't cause an issue once it gets to the
# daemon. These are just smoketests to test that we don't fail.
mocker.patch('ansible.module_utils.basic.has_journal', True)
am.log(u'Text string')
am.log(u'Toshio くらとみ non-ascii test')
am.log(b'Byte string')
am.log(u'Toshio くらとみ non-ascii test'.encode('utf-8'))
am.log(b'non-utf8 :\xff: test')
class TestAnsibleModuleLogSyslog:
"""Test the AnsibleModule Log Method"""
PY2_OUTPUT_DATA = {
u'Text string': b'Text string',
u'Toshio くらとみ non-ascii test': u'Toshio くらとみ non-ascii test'.encode('utf-8'),
b'Byte string': b'Byte string',
u'Toshio くらとみ non-ascii test'.encode('utf-8'): u'Toshio くらとみ non-ascii test'.encode('utf-8'),
b'non-utf8 :\xff: test': b'non-utf8 :\xff: test'.decode('utf-8', 'replace').encode('utf-8'),
}
PY3_OUTPUT_DATA = {
u'Text string': u'Text string',
u'Toshio くらとみ non-ascii test': u'Toshio くらとみ non-ascii test',
b'Byte string': u'Byte string',
u'Toshio くらとみ non-ascii test'.encode('utf-8'): u'Toshio くらとみ non-ascii test',
b'non-utf8 :\xff: test': b'non-utf8 :\xff: test'.decode('utf-8', 'replace')
}
@pytest.mark.parametrize('no_log, stdin', (product((True, False), [{}])), indirect=['stdin'])
def test_no_log(self, am, mocker, no_log):
"""Test that when no_log is set, logging does not occur"""
mock_syslog = mocker.patch('syslog.syslog', autospec=True)
mocker.patch('ansible.module_utils.basic.has_journal', False)
am.no_log = no_log
am.log('unittest no_log')
if no_log:
assert not mock_syslog.called
else:
mock_syslog.assert_called_once_with(syslog.LOG_INFO, 'unittest no_log')
# pylint bug: https://github.com/PyCQA/pylint/issues/511
@pytest.mark.parametrize('msg, param, stdin',
((m, p, {}) for m, p in
(PY3_OUTPUT_DATA.items() if PY3 else PY2_OUTPUT_DATA.items())), # pylint: disable=undefined-variable
indirect=['stdin'])
def test_output_matches(self, am, mocker, msg, param):
"""Check that log messages are sent correctly"""
mocker.patch('ansible.module_utils.basic.has_journal', False)
mock_syslog = mocker.patch('syslog.syslog', autospec=True)
am.log(msg)
mock_syslog.assert_called_once_with(syslog.LOG_INFO, param)
@pytest.mark.skipif(not ansible.module_utils.basic.has_journal, reason='python systemd bindings not installed')
class TestAnsibleModuleLogJournal:
"""Test the AnsibleModule Log Method"""
OUTPUT_DATA = {
u'Text string': u'Text string',
u'Toshio くらとみ non-ascii test': u'Toshio くらとみ non-ascii test',
b'Byte string': u'Byte string',
u'Toshio くらとみ non-ascii test'.encode('utf-8'): u'Toshio くらとみ non-ascii test',
b'non-utf8 :\xff: test': b'non-utf8 :\xff: test'.decode('utf-8', 'replace')
}
@pytest.mark.parametrize('no_log, stdin', (product((True, False), [{}])), indirect=['stdin'])
def test_no_log(self, am, mocker, no_log):
journal_send = mocker.patch('systemd.journal.send')
am.no_log = no_log
am.log('unittest no_log')
if no_log:
assert not journal_send.called
else:
assert journal_send.called == 1
# Message
# call_args is a 2-tuple of (arg_list, kwarg_dict)
assert journal_send.call_args[0][0].endswith('unittest no_log'), 'Message was not sent to log'
# log adds this journal field
assert 'MODULE' in journal_send.call_args[1]
assert 'basic.py' in journal_send.call_args[1]['MODULE']
# pylint bug: https://github.com/PyCQA/pylint/issues/511
@pytest.mark.parametrize('msg, param, stdin',
((m, p, {}) for m, p in OUTPUT_DATA.items()), # pylint: disable=undefined-variable
indirect=['stdin'])
def test_output_matches(self, am, mocker, msg, param):
journal_send = mocker.patch('systemd.journal.send')
am.log(msg)
assert journal_send.call_count == 1, 'journal.send not called exactly once'
assert journal_send.call_args[0][0].endswith(param)
@pytest.mark.parametrize('stdin', ({},), indirect=['stdin'])
def test_log_args(self, am, mocker):
journal_send = mocker.patch('systemd.journal.send')
am.log('unittest log_args', log_args=dict(TEST='log unittest'))
assert journal_send.called == 1
assert journal_send.call_args[0][0].endswith('unittest log_args'), 'Message was not sent to log'
# log adds this journal field
assert 'MODULE' in journal_send.call_args[1]
assert 'basic.py' in journal_send.call_args[1]['MODULE']
# We added this journal field
assert 'TEST' in journal_send.call_args[1]
assert 'log unittest' in journal_send.call_args[1]['TEST']