86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
"""Miscellaneous bsddb module test cases
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"""
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import os
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import sys
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import unittest
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import tempfile
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try:
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# For Pythons w/distutils pybsddb
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from bsddb3 import db, dbshelve, hashopen
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except ImportError:
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# For Python 2.3
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from bsddb import db, dbshelve, hashopen
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#----------------------------------------------------------------------
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class MiscTestCase(unittest.TestCase):
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def setUp(self):
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self.filename = self.__class__.__name__ + '.db'
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homeDir = os.path.join(tempfile.gettempdir(), 'db_home')
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self.homeDir = homeDir
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try:
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os.mkdir(homeDir)
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except OSError:
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pass
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def tearDown(self):
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try:
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os.remove(self.filename)
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except OSError:
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pass
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import glob
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files = glob.glob(os.path.join(self.homeDir, '*'))
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for file in files:
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os.remove(file)
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def test01_badpointer(self):
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dbs = dbshelve.open(self.filename)
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dbs.close()
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self.assertRaises(db.DBError, dbs.get, "foo")
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def test02_db_home(self):
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env = db.DBEnv()
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# check for crash fixed when db_home is used before open()
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assert env.db_home is None
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env.open(self.homeDir, db.DB_CREATE)
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assert self.homeDir == env.db_home
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def test03_repr_closed_db(self):
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db = hashopen(self.filename)
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db.close()
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rp = repr(db)
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self.assertEquals(rp, "{}")
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# http://sourceforge.net/tracker/index.php?func=detail&aid=1708868&group_id=13900&atid=313900
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#
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# See the bug report for details.
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#
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# The problem was that make_key_dbt() was not allocating a copy of
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# string keys but FREE_DBT() was always being told to free it when the
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# database was opened with DB_THREAD.
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def test04_double_free_make_key_dbt(self):
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try:
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db1 = db.DB()
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db1.open(self.filename, None, db.DB_BTREE,
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db.DB_CREATE | db.DB_THREAD)
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curs = db1.cursor()
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t = curs.get("/foo", db.DB_SET)
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# double free happened during exit from DBC_get
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finally:
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db1.close()
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os.unlink(self.filename)
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#----------------------------------------------------------------------
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def test_suite():
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return unittest.makeSuite(MiscTestCase)
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if __name__ == '__main__':
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unittest.main(defaultTest='test_suite')
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