salt/tests/unit/modules/grains_test.py
Christophe Drevet-Droguet ebff9df5b2 fix pylint errors
2015-05-11 21:21:10 +02:00

252 lines
10 KiB
Python

# -*- coding: utf-8 -*-
# Import Salt Testing libs
from salttesting import TestCase, skipIf
from salttesting.helpers import ensure_in_syspath
from salttesting.mock import (
MagicMock,
patch,
NO_MOCK,
NO_MOCK_REASON
)
ensure_in_syspath('../../')
# Import Salt libs
from salt.exceptions import SaltException
from salt.modules import grains as grainsmod
grainsmod.__opts__ = {
'conf_file': '/tmp/__salt_test_grains',
'cachedir': '/tmp/__salt_test_grains_cache_dir'
}
grainsmod.__salt__ = {}
@skipIf(NO_MOCK, NO_MOCK_REASON)
class GrainsModuleTestCase(TestCase):
def test_filter_by(self):
grainsmod.__grains__ = {
'os_family': 'MockedOS'
}
dict1 = {'A': 'B', 'C': {'D': {'E': 'F', 'G': 'H'}}}
mdict = {'D': {'E': 'I'}, 'J': 'K'}
# test None result with non existent grain and no default
res = grainsmod.filter_by(dict1, grain='xxx')
self.assertIs(res, None)
# test None result with os_family grain and no matching result
res = grainsmod.filter_by(dict1)
self.assertIs(res, None)
# test with non existent grain, and a given default key
res = grainsmod.filter_by(dict1, grain='xxx', default='C')
self.assertEqual(res, {'D': {'E': 'F', 'G': 'H'}})
# add a merge dictionnary, F disapears
res = grainsmod.filter_by(dict1, grain='xxx', merge=mdict, default='C')
self.assertEqual(res, {'D': {'E': 'I', 'G': 'H'}, 'J': 'K'})
# dict1 was altered, restablish
dict1 = {'A': 'B', 'C': {'D': {'E': 'F', 'G': 'H'}}}
# default is not present in dict1, check we only have merge in result
res = grainsmod.filter_by(dict1, grain='xxx', merge=mdict, default='Z')
self.assertEqual(res, mdict)
# default is not present in dict1, and no merge, should get None
res = grainsmod.filter_by(dict1, grain='xxx', default='Z')
self.assertIs(res, None)
#test giving a list as merge argument raise exception
self.assertRaises(
SaltException,
grainsmod.filter_by,
dict1,
'xxx',
['foo'],
'C'
)
#Now, re-test with an existing grain (os_family), but with no match.
res = grainsmod.filter_by(dict1)
self.assertIs(res, None)
res = grainsmod.filter_by(dict1, default='C')
self.assertEqual(res, {'D': {'E': 'F', 'G': 'H'}})
res = grainsmod.filter_by(dict1, merge=mdict, default='C')
self.assertEqual(res, {'D': {'E': 'I', 'G': 'H'}, 'J': 'K'})
# dict1 was altered, restablish
dict1 = {'A': 'B', 'C': {'D': {'E': 'F', 'G': 'H'}}}
res = grainsmod.filter_by(dict1, merge=mdict, default='Z')
self.assertEqual(res, mdict)
res = grainsmod.filter_by(dict1, default='Z')
self.assertIs(res, None)
# this one is in fact a traceback in updatedict, merging a string with a dictionnary
self.assertRaises(
TypeError,
grainsmod.filter_by,
dict1,
merge=mdict,
default='A'
)
#Now, re-test with a matching grain.
dict1 = {'A': 'B', 'MockedOS': {'D': {'E': 'F', 'G': 'H'}}}
res = grainsmod.filter_by(dict1)
self.assertEqual(res, {'D': {'E': 'F', 'G': 'H'}})
res = grainsmod.filter_by(dict1, default='A')
self.assertEqual(res, {'D': {'E': 'F', 'G': 'H'}})
res = grainsmod.filter_by(dict1, merge=mdict, default='A')
self.assertEqual(res, {'D': {'E': 'I', 'G': 'H'}, 'J': 'K'})
# dict1 was altered, restablish
dict1 = {'A': 'B', 'MockedOS': {'D': {'E': 'F', 'G': 'H'}}}
res = grainsmod.filter_by(dict1, merge=mdict, default='Z')
self.assertEqual(res, {'D': {'E': 'I', 'G': 'H'}, 'J': 'K'})
# dict1 was altered, restablish
dict1 = {'A': 'B', 'MockedOS': {'D': {'E': 'F', 'G': 'H'}}}
res = grainsmod.filter_by(dict1, default='Z')
self.assertEqual(res, {'D': {'E': 'F', 'G': 'H'}})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_not_a_list(self):
# Failing append to an existing string, without convert
grainsmod.__grains__ = {'b': 'bval'}
res = grainsmod.append('b', 'd')
# check the result
self.assertEqual(res, 'The key b is not a valid list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'b': 'bval'})
# Failing append to an existing dict
grainsmod.__grains__ = {'b': {'b1': 'bval1'}}
res = grainsmod.append('b', 'd')
# check the result
self.assertEqual(res, 'The key b is not a valid list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'b': {'b1': 'bval1'}})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_already_in_list(self):
# Append an existing value
grainsmod.__grains__ = {'a_list': ['a', 'b', 'c'], 'b': 'bval'}
res = grainsmod.append('a_list', 'b')
# check the result
self.assertEqual(res, 'The val b was already in the list a_list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a_list': ['a', 'b', 'c'], 'b': 'bval'})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_ok(self):
# Append to an existing list
grainsmod.__grains__ = {'a_list': ['a', 'b', 'c'], 'b': 'bval'}
res = grainsmod.append('a_list', 'd')
# check the result
self.assertEqual(res, {'a_list': ['a', 'b', 'c', 'd']})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a_list': ['a', 'b', 'c', 'd'], 'b': 'bval'})
# Append to an non existing list
grainsmod.__grains__ = {'b': 'bval'}
res = grainsmod.append('a_list', 'd')
# check the result
self.assertEqual(res, {'a_list': ['d']})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a_list': ['d'], 'b': 'bval'})
# Append to an existing string, with convert
grainsmod.__grains__ = {'b': 'bval'}
res = grainsmod.append('b', 'd', convert=True)
# check the result
self.assertEqual(res, {'b': ['bval', 'd']})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'b': ['bval', 'd']})
# Append to an existing dict, with convert
grainsmod.__grains__ = {'b': {'b1': 'bval1'}}
res = grainsmod.append('b', 'd', convert=True)
# check the result
self.assertEqual(res, {'b': [{'b1': 'bval1'}, 'd']})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'b': [{'b1': 'bval1'}, 'd']})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_nested_not_a_list(self):
# Failing append to an existing string, without convert
grainsmod.__grains__ = {'a': {'b': 'bval'}}
res = grainsmod.append('a:b', 'd')
# check the result
self.assertEqual(res, 'The key a:b is not a valid list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'b': 'bval'}})
# Failing append to an existing dict
grainsmod.__grains__ = {'a': {'b': {'b1': 'bval1'}}}
res = grainsmod.append('a:b', 'd')
# check the result
self.assertEqual(res, 'The key a:b is not a valid list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'b': {'b1': 'bval1'}}})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_nested_already_in_list(self):
# Append an existing value
grainsmod.__grains__ = {'a': {'a_list': ['a', 'b', 'c'], 'b': 'bval'}}
res = grainsmod.append('a:a_list', 'b')
# check the result
self.assertEqual(res, 'The val b was already in the list a:a_list')
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'a_list': ['a', 'b', 'c'], 'b': 'bval'}})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_nested_ok(self):
# Append to an existing list
grainsmod.__grains__ = {'a': {'a_list': ['a', 'b', 'c'], 'b': 'bval'}}
res = grainsmod.append('a:a_list', 'd')
# check the result
self.assertEqual(res, {'a': {'a_list': ['a', 'b', 'c', 'd'], 'b': 'bval'}})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'a_list': ['a', 'b', 'c', 'd'], 'b': 'bval'}})
# Append to an non existing list
grainsmod.__grains__ = {'a': {'b': 'bval'}}
res = grainsmod.append('a:a_list', 'd')
# check the result
self.assertEqual(res, {'a': {'a_list': ['d'], 'b': 'bval'}})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'a_list': ['d'], 'b': 'bval'}})
# Append to an existing string, with convert
grainsmod.__grains__ = {'a': {'b': 'bval'}}
res = grainsmod.append('a:b', 'd', convert=True)
# check the result
self.assertEqual(res, {'a': {'b': ['bval', 'd']}})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'b': ['bval', 'd']}})
# Append to an existing dict, with convert
grainsmod.__grains__ = {'a': {'b': {'b1': 'bval1'}}}
res = grainsmod.append('a:b', 'd', convert=True)
# check the result
self.assertEqual(res, {'a': {'b': [{'b1': 'bval1'}, 'd']}})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': {'b': [{'b1': 'bval1'}, 'd']}})
@patch.dict(grainsmod.__salt__, {'saltutil.sync_grains': MagicMock()})
def test_append_to_an_element_of_a_list(self):
# Append to an element in a list
# It currently fails silently
grainsmod.__grains__ = {'a': ['b', 'c']}
res = grainsmod.append('a:b', 'd')
# check the result
self.assertEqual(res, {'a': ['b', 'c']})
# check the whole grains
self.assertEqual(grainsmod.__grains__, {'a': ['b', 'c']})
if __name__ == '__main__':
from integration import run_tests
run_tests(GrainsModuleTestCase, needs_daemon=False)