Files
web2py/gluon/tests/test_cache.py
niphlod 34a417cfa0 fix for StorageList and tests added
gluon/storage.py
StorageList had a recursion error (please check the implementation before committing)

gluon/tests*
added the fix_path module to avoid those ugly lines at the beginning of each test file
added tests for gluon.contenttype and test_fileutils
added tests for missing Storage methods
2014-09-21 08:26:38 +02:00

112 lines
3.2 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Unit tests for gluon.cache
"""
import os
import unittest
from fix_path import fix_sys_path
fix_sys_path(__file__)
from storage import Storage
from cache import CacheInRam, CacheOnDisk, Cache
oldcwd = None
def setUpModule():
global oldcwd
if oldcwd is None:
oldcwd = os.getcwd()
if not os.path.isdir('gluon'):
os.chdir(os.path.realpath('../../'))
def tearDownModule():
global oldcwd
if oldcwd:
os.chdir(oldcwd)
oldcwd = None
class TestCache(unittest.TestCase):
def testCacheInRam(self):
# defaults to mode='http'
cache = CacheInRam()
self.assertEqual(cache('a', lambda: 1, 0), 1)
self.assertEqual(cache('a', lambda: 2, 100), 1)
cache.clear('b')
self.assertEqual(cache('a', lambda: 2, 100), 1)
cache.clear('a')
self.assertEqual(cache('a', lambda: 2, 100), 2)
cache.clear()
self.assertEqual(cache('a', lambda: 3, 100), 3)
self.assertEqual(cache('a', lambda: 4, 0), 4)
#test singleton behaviour
cache = CacheInRam()
cache.clear()
self.assertEqual(cache('a', lambda: 3, 100), 3)
self.assertEqual(cache('a', lambda: 4, 0), 4)
#test key deletion
cache('a', None)
self.assertEqual(cache('a', lambda: 5, 100), 5)
#test increment
self.assertEqual(cache.increment('a'), 6)
self.assertEqual(cache('a', lambda: 1, 100), 6)
cache.increment('b')
self.assertEqual(cache('b', lambda: 'x', 100), 1)
def testCacheOnDisk(self):
# defaults to mode='http'
s = Storage({'application': 'admin',
'folder': 'applications/admin'})
cache = CacheOnDisk(s)
self.assertEqual(cache('a', lambda: 1, 0), 1)
self.assertEqual(cache('a', lambda: 2, 100), 1)
cache.clear('b')
self.assertEqual(cache('a', lambda: 2, 100), 1)
cache.clear('a')
self.assertEqual(cache('a', lambda: 2, 100), 2)
cache.clear()
self.assertEqual(cache('a', lambda: 3, 100), 3)
self.assertEqual(cache('a', lambda: 4, 0), 4)
#test singleton behaviour
cache = CacheOnDisk(s)
cache.clear()
self.assertEqual(cache('a', lambda: 3, 100), 3)
self.assertEqual(cache('a', lambda: 4, 0), 4)
#test key deletion
cache('a', None)
self.assertEqual(cache('a', lambda: 5, 100), 5)
#test increment
self.assertEqual(cache.increment('a'), 6)
self.assertEqual(cache('a', lambda: 1, 100), 6)
cache.increment('b')
self.assertEqual(cache('b', lambda: 'x', 100), 1)
def testCacheWithPrefix(self):
s = Storage({'application': 'admin',
'folder': 'applications/admin'})
cache = Cache(s)
prefix = cache.with_prefix(cache.ram,'prefix')
self.assertEqual(prefix('a', lambda: 1, 0), 1)
self.assertEqual(prefix('a', lambda: 2, 100), 1)
self.assertEqual(cache.ram('prefixa', lambda: 2, 100), 1)
if __name__ == '__main__':
setUpModule() # pre-python-2.7
unittest.main()
tearDownModule()