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-rw-r--r--lib/python2.7/bsddb/test/test_misc.py138
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diff --git a/lib/python2.7/bsddb/test/test_misc.py b/lib/python2.7/bsddb/test/test_misc.py
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+"""Miscellaneous bsddb module test cases
+"""
+
+import os, sys
+import unittest
+
+from test_all import db, dbshelve, hashopen, test_support, get_new_environment_path, get_new_database_path
+
+#----------------------------------------------------------------------
+
+class MiscTestCase(unittest.TestCase):
+ def setUp(self):
+ self.filename = get_new_database_path()
+ self.homeDir = get_new_environment_path()
+
+ def tearDown(self):
+ test_support.unlink(self.filename)
+ test_support.rmtree(self.homeDir)
+
+ def test01_badpointer(self):
+ dbs = dbshelve.open(self.filename)
+ dbs.close()
+ self.assertRaises(db.DBError, dbs.get, "foo")
+
+ def test02_db_home(self):
+ env = db.DBEnv()
+ # check for crash fixed when db_home is used before open()
+ self.assertTrue(env.db_home is None)
+ env.open(self.homeDir, db.DB_CREATE)
+ if sys.version_info[0] < 3 :
+ self.assertEqual(self.homeDir, env.db_home)
+ else :
+ self.assertEqual(bytes(self.homeDir, "ascii"), env.db_home)
+
+ def test03_repr_closed_db(self):
+ db = hashopen(self.filename)
+ db.close()
+ rp = repr(db)
+ self.assertEqual(rp, "{}")
+
+ def test04_repr_db(self) :
+ db = hashopen(self.filename)
+ d = {}
+ for i in xrange(100) :
+ db[repr(i)] = repr(100*i)
+ d[repr(i)] = repr(100*i)
+ db.close()
+ db = hashopen(self.filename)
+ rp = repr(db)
+ self.assertEqual(rp, repr(d))
+ db.close()
+
+ # http://sourceforge.net/tracker/index.php?func=detail&aid=1708868&group_id=13900&atid=313900
+ #
+ # See the bug report for details.
+ #
+ # The problem was that make_key_dbt() was not allocating a copy of
+ # string keys but FREE_DBT() was always being told to free it when the
+ # database was opened with DB_THREAD.
+ def test05_double_free_make_key_dbt(self):
+ try:
+ db1 = db.DB()
+ db1.open(self.filename, None, db.DB_BTREE,
+ db.DB_CREATE | db.DB_THREAD)
+
+ curs = db1.cursor()
+ t = curs.get("/foo", db.DB_SET)
+ # double free happened during exit from DBC_get
+ finally:
+ db1.close()
+ test_support.unlink(self.filename)
+
+ def test06_key_with_null_bytes(self):
+ try:
+ db1 = db.DB()
+ db1.open(self.filename, None, db.DB_HASH, db.DB_CREATE)
+ db1['a'] = 'eh?'
+ db1['a\x00'] = 'eh zed.'
+ db1['a\x00a'] = 'eh zed eh?'
+ db1['aaa'] = 'eh eh eh!'
+ keys = db1.keys()
+ keys.sort()
+ self.assertEqual(['a', 'a\x00', 'a\x00a', 'aaa'], keys)
+ self.assertEqual(db1['a'], 'eh?')
+ self.assertEqual(db1['a\x00'], 'eh zed.')
+ self.assertEqual(db1['a\x00a'], 'eh zed eh?')
+ self.assertEqual(db1['aaa'], 'eh eh eh!')
+ finally:
+ db1.close()
+ test_support.unlink(self.filename)
+
+ def test07_DB_set_flags_persists(self):
+ try:
+ db1 = db.DB()
+ db1.set_flags(db.DB_DUPSORT)
+ db1.open(self.filename, db.DB_HASH, db.DB_CREATE)
+ db1['a'] = 'eh'
+ db1['a'] = 'A'
+ self.assertEqual([('a', 'A')], db1.items())
+ db1.put('a', 'Aa')
+ self.assertEqual([('a', 'A'), ('a', 'Aa')], db1.items())
+ db1.close()
+ db1 = db.DB()
+ # no set_flags call, we're testing that it reads and obeys
+ # the flags on open.
+ db1.open(self.filename, db.DB_HASH)
+ self.assertEqual([('a', 'A'), ('a', 'Aa')], db1.items())
+ # if it read the flags right this will replace all values
+ # for key 'a' instead of adding a new one. (as a dict should)
+ db1['a'] = 'new A'
+ self.assertEqual([('a', 'new A')], db1.items())
+ finally:
+ db1.close()
+ test_support.unlink(self.filename)
+
+
+ def test08_ExceptionTypes(self) :
+ self.assertTrue(issubclass(db.DBError, Exception))
+ for i, j in db.__dict__.items() :
+ if i.startswith("DB") and i.endswith("Error") :
+ self.assertTrue(issubclass(j, db.DBError), msg=i)
+ if i not in ("DBKeyEmptyError", "DBNotFoundError") :
+ self.assertFalse(issubclass(j, KeyError), msg=i)
+
+ # This two exceptions have two bases
+ self.assertTrue(issubclass(db.DBKeyEmptyError, KeyError))
+ self.assertTrue(issubclass(db.DBNotFoundError, KeyError))
+
+
+#----------------------------------------------------------------------
+
+
+def test_suite():
+ return unittest.makeSuite(MiscTestCase)
+
+
+if __name__ == '__main__':
+ unittest.main(defaultTest='test_suite')