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test_service.py
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test_service.py
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# -*- coding: utf-8 -*-
'''
:codeauthor: Rahul Handay <rahulha@saltstack.com>
'''
# Import Python Libs
from __future__ import absolute_import
# Import Salt Testing Libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import TestCase, skipIf
from tests.support.mock import (
MagicMock,
patch,
NO_MOCK,
NO_MOCK_REASON
)
# Import Salt Libs
import salt.states.service as service
def func(name):
'''
Mock func method
'''
return name
@skipIf(NO_MOCK, NO_MOCK_REASON)
class ServiceTestCase(TestCase, LoaderModuleMockMixin):
'''
Validate the service state
'''
def setup_loader_modules(self):
return {service: {}}
def test_running(self):
'''
Test to verify that the service is running
'''
ret = [{'comment': '', 'changes': {}, 'name': 'salt', 'result': True},
{'changes': {},
'comment': 'The service salt is already running',
'name': 'salt', 'result': True},
{'changes': 'saltstack',
'comment': 'The service salt is already running',
'name': 'salt', 'result': True},
{'changes': {},
'comment': 'Service salt is set to start', 'name': 'salt',
'result': None},
{'changes': 'saltstack',
'comment': 'Started Service salt', 'name': 'salt',
'result': True},
{'changes': {},
'comment': 'The service salt is already running',
'name': 'salt', 'result': True},
{'changes': 'saltstack',
'comment': 'Service salt failed to start', 'name': 'salt',
'result': False},
{'changes': 'saltstack',
'comment': 'Started Service salt\nService masking not available on this minion',
'name': 'salt', 'result': True, 'warnings': ["The 'unmask' argument is not supported by this platform/action"]}]
tmock = MagicMock(return_value=True)
fmock = MagicMock(return_value=False)
vmock = MagicMock(return_value="salt")
with patch.object(service, '_enabled_used_error', vmock):
self.assertEqual(service.running("salt", enabled=1), 'salt')
with patch.object(service, '_available', fmock):
self.assertDictEqual(service.running("salt"), ret[0])
with patch.object(service, '_available', tmock):
with patch.dict(service.__opts__, {'test': False}):
with patch.dict(service.__salt__, {'service.enabled': tmock,
'service.status': tmock}):
self.assertDictEqual(service.running("salt"), ret[1])
mock = MagicMock(return_value={'changes': 'saltstack'})
with patch.dict(service.__salt__, {'service.enabled': MagicMock(side_effect=[False, True]),
'service.status': tmock}):
with patch.object(service, '_enable', mock):
self.assertDictEqual(service.running("salt", True), ret[2])
with patch.dict(service.__salt__, {'service.enabled': MagicMock(side_effect=[True, False]),
'service.status': tmock}):
with patch.object(service, '_disable', mock):
self.assertDictEqual(service.running("salt", False), ret[2])
with patch.dict(service.__salt__, {'service.status': MagicMock(side_effect=[False, True]),
'service.enabled': MagicMock(side_effect=[False, True]),
'service.start': MagicMock(return_value="stack")}):
with patch.object(service, '_enable', MagicMock(return_value={'changes': 'saltstack'})):
self.assertDictEqual(service.running("salt", True), ret[4])
with patch.dict(service.__salt__, {'service.status': MagicMock(side_effect=[False, True]),
'service.enabled': MagicMock(side_effect=[False, True]),
'service.unmask': MagicMock(side_effect=[False, True]),
'service.start': MagicMock(return_value="stack")}):
with patch.object(service, '_enable', MagicMock(return_value={'changes': 'saltstack'})):
self.assertDictEqual(service.running("salt", True, unmask=True), ret[7])
with patch.dict(service.__opts__, {'test': True}):
with patch.dict(service.__salt__, {'service.status': tmock}):
self.assertDictEqual(service.running("salt"), ret[5])
with patch.dict(service.__salt__, {'service.status': fmock}):
self.assertDictEqual(service.running("salt"), ret[3])
with patch.dict(service.__opts__, {'test': False}):
with patch.dict(service.__salt__, {'service.status': MagicMock(side_effect=[False, False]),
'service.enabled': MagicMock(side_effecct=[True, True]),
'service.start': MagicMock(return_value='stack')}):
with patch.object(service, '_enable', MagicMock(return_value={'changes': 'saltstack'})):
self.assertDictEqual(service.running('salt', True), ret[6])
def test_dead(self):
'''
Test to ensure that the named service is dead
'''
ret = [{'changes': {}, 'comment': '', 'name': 'salt', 'result': True},
{'changes': 'saltstack',
'comment': 'The service salt is already dead', 'name': 'salt',
'result': True},
{'changes': {},
'comment': 'Service salt is set to be killed', 'name': 'salt',
'result': None},
{'changes': 'saltstack',
'comment': 'Service salt was killed', 'name': 'salt',
'result': True},
{'changes': {},
'comment': 'Service salt failed to die', 'name': 'salt',
'result': False},
{'changes': 'saltstack',
'comment': 'The service salt is already dead', 'name': 'salt',
'result': True}]
info_mock = MagicMock(return_value={'StartType': ''})
mock = MagicMock(return_value="salt")
with patch.object(service, '_enabled_used_error', mock):
self.assertEqual(service.dead("salt", enabled=1), 'salt')
tmock = MagicMock(return_value=True)
fmock = MagicMock(return_value=False)
with patch.object(service, '_available', fmock):
self.assertDictEqual(service.dead("salt"), ret[0])
with patch.object(service, '_available', tmock):
mock = MagicMock(return_value={'changes': 'saltstack'})
with patch.dict(service.__opts__, {'test': True}):
with patch.dict(service.__salt__, {'service.enabled': fmock,
'service.stop': tmock,
'service.status': fmock,
'service.info': info_mock}):
with patch.object(service, '_enable', mock):
self.assertDictEqual(service.dead("salt", True), ret[5])
with patch.dict(service.__salt__, {'service.enabled': tmock,
'service.status': tmock,
'service.info': info_mock}):
self.assertDictEqual(service.dead("salt"), ret[2])
with patch.dict(service.__opts__, {'test': False}):
with patch.dict(service.__salt__, {'service.enabled': fmock,
'service.stop': tmock,
'service.status': fmock,
'service.info': info_mock}):
with patch.object(service, '_enable', mock):
self.assertDictEqual(service.dead("salt", True), ret[1])
with patch.dict(service.__salt__, {'service.enabled': MagicMock(side_effect=[True, True, False]),
'service.status': MagicMock(side_effect=[True, False, False]),
'service.stop': MagicMock(return_value="stack"),
'service.info': info_mock}):
with patch.object(service, '_enable', MagicMock(return_value={'changes': 'saltstack'})):
self.assertDictEqual(service.dead("salt", True), ret[3])
# test an initd which a wrong status (True even if dead)
with patch.dict(service.__salt__, {'service.enabled': MagicMock(side_effect=[False, False, False]),
'service.status': MagicMock(side_effect=[True, True, True]),
'service.stop': MagicMock(return_value="stack"),
'service.info': info_mock}):
with patch.object(service, '_disable', MagicMock(return_value={})):
self.assertDictEqual(service.dead("salt", False), ret[4])
def test_dead_with_missing_service(self):
'''
Tests the case in which a service.dead state is executed on a state
which does not exist.
See https://github.com/saltstack/salt/issues/37511
'''
name = 'thisisnotarealservice'
with patch.dict(service.__salt__,
{'service.available': MagicMock(return_value=False)}):
ret = service.dead(name=name)
self.assertDictEqual(
ret,
{'changes': {},
'comment': 'The named service {0} is not available'.format(name),
'result': True,
'name': name}
)
def test_enabled(self):
'''
Test to verify that the service is enabled
'''
ret = {'changes': 'saltstack', 'comment': '', 'name': 'salt',
'result': True}
mock = MagicMock(return_value={'changes': 'saltstack'})
with patch.object(service, '_enable', mock):
self.assertDictEqual(service.enabled("salt"), ret)
def test_disabled(self):
'''
Test to verify that the service is disabled
'''
ret = {'changes': 'saltstack', 'comment': '', 'name': 'salt',
'result': True}
mock = MagicMock(return_value={'changes': 'saltstack'})
with patch.object(service, '_disable', mock):
self.assertDictEqual(service.disabled("salt"), ret)
def test_mod_watch(self):
'''
Test to the service watcher, called to invoke the watch command.
'''
ret = [{'changes': {},
'comment': 'Service is already stopped', 'name': 'salt',
'result': True},
{'changes': {},
'comment': 'Unable to trigger watch for service.stack',
'name': 'salt', 'result': False},
{'changes': {},
'comment': 'Service is set to be started', 'name': 'salt',
'result': None},
{'changes': {'salt': 'salt'},
'comment': 'Service started', 'name': 'salt',
'result': 'salt'}]
mock = MagicMock(return_value=False)
with patch.dict(service.__salt__, {'service.status': mock}):
self.assertDictEqual(service.mod_watch("salt", "dead"), ret[0])
with patch.dict(service.__salt__, {'service.start': func}):
with patch.dict(service.__opts__, {'test': True}):
self.assertDictEqual(service.mod_watch("salt", "running"),
ret[2])
with patch.dict(service.__opts__, {'test': False}):
self.assertDictEqual(service.mod_watch("salt", "running"),
ret[3])
self.assertDictEqual(service.mod_watch("salt", "stack"), ret[1])