[Zope-Checkins] CVS: Zope/lib/python/tempstorage/tests - __init__.py:1.1 testTemporaryStorage.py:1.1

[Chris McDonough]

Update of /cvs-repository/Zope/lib/python/tempstorage/tests
In directory cvs.zope.org:/tmp/cvs-serv23134/tests

Added Files:
	__init__.py testTemporaryStorage.py 
Log Message:
Add tempstorage package to software home.  The tempstorage package
contains files related to the TemporaryStorage ZODB storage.

These files used to be in the TemporaryFolder Product, but have been
moved to solve issues which resulted from premature imports during startup 
caused by import of the TemporaryFolder package  
by the configuration machinery (particularly the premature import of
Globals, which pulls in almost every Zope package) during database setup.




=== Added File Zope/lib/python/tempstorage/tests/__init__.py ===
##############################################################################
#
# Copyright (c) 2003 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################

# This file is needed to make this a package.


=== Added File Zope/lib/python/tempstorage/tests/testTemporaryStorage.py ===
import ZODB
from ZODB.tests.MinPO import MinPO
from tempstorage import TemporaryStorage
import sys, os, unittest, time

from ZODB.tests import StorageTestBase, BasicStorage, \
     Synchronization, ConflictResolution, \
     Corruption, RevisionStorage, MTStorage

class TemporaryStorageTests(
    StorageTestBase.StorageTestBase,
    RevisionStorage.RevisionStorage, # not a revision storage, but passes
    BasicStorage.BasicStorage,
    Synchronization.SynchronizedStorage,
    ConflictResolution.ConflictResolvingStorage,
    MTStorage.MTStorage,
    ):

    def open(self, **kwargs):
        self._storage = TemporaryStorage.TemporaryStorage('foo')

    def setUp(self):
        StorageTestBase.StorageTestBase.setUp(self)
        self.open()

    def tearDown(self):
        StorageTestBase.StorageTestBase.tearDown(self)

    def checkConflictCacheIsCleared(self):
        old_gcevery = TemporaryStorage.CONFLICT_CACHE_GCEVERY
        old_maxage  = TemporaryStorage.CONFLICT_CACHE_MAXAGE
        TemporaryStorage.CONFLICT_CACHE_GCEVERY = 5
        TemporaryStorage.CONFLICT_CACHE_MAXAGE =  5
        try:
            oid = self._storage.new_oid()
            self._dostore(oid, data=MinPO(5))
            time.sleep(TemporaryStorage.CONFLICT_CACHE_GCEVERY + 1)
            oid2 = self._storage.new_oid()
            self._dostore(oid2, data=MinPO(10))
            oid3 = self._storage.new_oid()
            self._dostore(oid3, data=MinPO(9))
            assert len(self._storage._conflict_cache) == 2
            time.sleep(TemporaryStorage.CONFLICT_CACHE_GCEVERY + 1)
            oid4 = self._storage.new_oid()
            self._dostore(oid4, data=MinPO(11))
            assert len(self._storage._conflict_cache) == 1

        finally:
            TemporaryStorage.CONFLICT_CACHE_GCEVERY = old_gcevery
            TemporaryStorage.CONFLICT_CACHE_MAXAGE =  old_maxage

def test_suite():
    suite = unittest.makeSuite(TemporaryStorageTests, 'check')
    suite2 = unittest.makeSuite(Corruption.FileStorageCorruptTests, 'check')
    suite.addTest(suite2)
    return suite

def main():
    alltests=test_suite()
    runner = unittest.TextTestRunner(verbosity=9)
    runner.run(alltests)

def debug():
    test_suite().debug()

def pdebug():
    import pdb
    pdb.run('debug()')

if __name__=='__main__':
    if len(sys.argv) > 1:
        globals()[sys.argv[1]]()
    else:
        main()