symbian-qemu-0.9.1-12/python-2.6.1/Lib/bsddb/test/test_misc.py
changeset 1 2fb8b9db1c86
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/bsddb/test/test_misc.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,130 @@
+"""Miscellaneous bsddb module test cases
+"""
+
+import os
+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 = self.__class__.__name__ + '.db'
+        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.assert_(env.db_home is None)
+        env.open(self.homeDir, db.DB_CREATE)
+        import sys
+        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.assertEquals(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.assertEquals(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):
+        if db.version() < (4,2):
+            # The get_flags API required for this to work is only available
+            # in Berkeley DB >= 4.2
+            return
+        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 test_suite():
+    return unittest.makeSuite(MiscTestCase)
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='test_suite')