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91 lines
2.5 KiB
Python
91 lines
2.5 KiB
Python
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#!/usr/bin/env python
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#
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# Copyright 2007 Doug Hellmann.
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#
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#
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# All Rights Reserved
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#
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# Permission to use, copy, modify, and distribute this software and
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# its documentation for any purpose and without fee is hereby
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# granted, provided that the above copyright notice appear in all
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# copies and that both that copyright notice and this permission
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# notice appear in supporting documentation, and that the name of Doug
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# Hellmann not be used in advertising or publicity pertaining to
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# distribution of the software without specific, written prior
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# permission.
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#
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# DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
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# NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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"""Tests for shelflock.
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"""
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__module_id__ = "$Id$"
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#
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# Import system modules
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#
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import os
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import shelve
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import tempfile
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import threading
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import unittest
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#
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# Import local modules
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#
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from cache import Cache
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from cachestoragelock import CacheStorageLock
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from test_server import HTTPTestBase
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#
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# Module
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#
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class CacheShelveTest(HTTPTestBase):
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def setUp(self):
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HTTPTestBase.setUp(self)
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handle, self.shelve_filename = tempfile.mkstemp('.shelve')
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os.close(handle) # we just want the file name, so close the open handle
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os.unlink(self.shelve_filename) # remove the empty file
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return
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def tearDown(self):
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try:
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os.unlink(self.shelve_filename)
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except AttributeError:
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pass
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HTTPTestBase.tearDown(self)
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return
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def test(self):
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storage = shelve.open(self.shelve_filename)
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locking_storage = CacheStorageLock(storage)
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try:
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fc = Cache(locking_storage)
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# First fetch the data through the cache
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parsed_data = fc.fetch(self.TEST_URL)
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self.failUnlessEqual(parsed_data.feed.title, 'CacheTest test data')
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# Now retrieve the same data directly from the shelf
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modified, shelved_data = storage[self.TEST_URL]
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# The data should be the same
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self.failUnlessEqual(parsed_data, shelved_data)
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finally:
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storage.close()
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return
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if __name__ == '__main__':
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unittest.main()
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