salt/tests/unit/utils/cache_test.py
2015-01-30 22:25:04 +00:00

53 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
'''
tests.unit.utils.cache_test
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Test the salt cache objects
'''
# Import python libs
from __future__ import absolute_import
import time
# Import Salt Testing libs
from salttesting import TestCase
from salttesting.helpers import ensure_in_syspath
ensure_in_syspath('../../')
# Import salt libs
from salt.utils import cache
class CacheDictTestCase(TestCase):
def test_sanity(self):
'''
Make sure you can instantiate etc.
'''
cd = cache.CacheDict(5)
self.assertIsInstance(cd, cache.CacheDict)
# do some tests to make sure it looks like a dict
self.assertNotIn('foo', cd)
cd['foo'] = 'bar'
self.assertEqual(cd['foo'], 'bar')
del cd['foo']
self.assertNotIn('foo', cd)
def test_ttl(self):
cd = cache.CacheDict(0.1)
cd['foo'] = 'bar'
self.assertIn('foo', cd)
self.assertEqual(cd['foo'], 'bar')
time.sleep(0.2)
self.assertNotIn('foo', cd)
# make sure that a get would get a regular old key error
self.assertRaises(KeyError, cd.__getitem__, 'foo')
if __name__ == '__main__':
from integration import run_tests
run_tests(CacheDictTestCase, needs_daemon=False)