102 lines
2.5 KiB
Python
102 lines
2.5 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Unit tests for gluon.cache
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"""
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import sys
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import os
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import unittest
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def fix_sys_path():
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"""
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logic to have always the correct sys.path
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'', web2py/gluon, web2py/site-packages, web2py/ ...
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"""
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def add_path_first(path):
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sys.path = [path] + [p for p in sys.path if (
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not p == path and not p == (path + '/'))]
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path = os.path.dirname(os.path.abspath(__file__))
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if not os.path.isfile(os.path.join(path,'web2py.py')):
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i = 0
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while i<10:
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i += 1
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if os.path.exists(os.path.join(path,'web2py.py')):
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break
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path = os.path.abspath(os.path.join(path, '..'))
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paths = [path,
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os.path.abspath(os.path.join(path, 'site-packages')),
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os.path.abspath(os.path.join(path, 'gluon')),
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'']
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[add_path_first(path) for path in paths]
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fix_sys_path()
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from storage import Storage
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from cache import CacheInRam, CacheOnDisk
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oldcwd = None
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def setUpModule():
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global oldcwd
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if oldcwd is None:
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oldcwd = os.getcwd()
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if not os.path.isdir('gluon'):
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os.chdir(os.path.realpath('../../'))
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def tearDownModule():
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global oldcwd
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if oldcwd:
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os.chdir(oldcwd)
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oldcwd = None
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class TestCache(unittest.TestCase):
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def testCacheInRam(self):
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# defaults to mode='http'
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cache = CacheInRam()
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self.assertEqual(cache('a', lambda: 1, 0), 1)
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self.assertEqual(cache('a', lambda: 2, 100), 1)
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cache.clear('b')
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self.assertEqual(cache('a', lambda: 2, 100), 1)
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cache.clear('a')
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self.assertEqual(cache('a', lambda: 2, 100), 2)
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cache.clear()
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self.assertEqual(cache('a', lambda: 3, 100), 3)
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self.assertEqual(cache('a', lambda: 4, 0), 4)
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def testCacheOnDisk(self):
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# defaults to mode='http'
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s = Storage({'application': 'admin',
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'folder': 'applications/admin'})
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cache = CacheOnDisk(s)
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self.assertEqual(cache('a', lambda: 1, 0), 1)
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self.assertEqual(cache('a', lambda: 2, 100), 1)
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cache.clear('b')
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self.assertEqual(cache('a', lambda: 2, 100), 1)
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cache.clear('a')
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self.assertEqual(cache('a', lambda: 2, 100), 2)
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cache.clear()
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self.assertEqual(cache('a', lambda: 3, 100), 3)
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self.assertEqual(cache('a', lambda: 4, 0), 4)
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if __name__ == '__main__':
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setUpModule() # pre-python-2.7
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unittest.main()
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tearDownModule()
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