diff options
Diffstat (limited to 'Lib/bsddb/test/test_basics.py')
| -rw-r--r-- | Lib/bsddb/test/test_basics.py | 75 |
1 files changed, 59 insertions, 16 deletions
diff --git a/Lib/bsddb/test/test_basics.py b/Lib/bsddb/test/test_basics.py index a234d2a..285e3a8 100644 --- a/Lib/bsddb/test/test_basics.py +++ b/Lib/bsddb/test/test_basics.py @@ -101,14 +101,14 @@ class BasicTestCase(unittest.TestCase): def populateDB(self, _txn=None): d = self.d - for x in range(self._numKeys/2): + for x in range(self._numKeys//2): key = '%04d' % (self._numKeys - x) # insert keys in reverse order data = self.makeData(key) d.put(key, data, _txn) d.put('empty value', '', _txn) - for x in range(self._numKeys/2-1): + for x in range(self._numKeys//2-1): key = '%04d' % x # and now some in forward order data = self.makeData(key) d.put(key, data, _txn) @@ -536,10 +536,6 @@ class BasicTestCase(unittest.TestCase): #---------------------------------------- def test06_Truncate(self): - if db.version() < (3,3): - # truncate is a feature of Berkeley DB 3.3 and above - return - d = self.d if verbose: print '\n', '-=' * 30 @@ -681,12 +677,11 @@ class BasicTransactionTestCase(BasicTestCase): except db.DBIncompleteError: pass - if db.version() >= (4,0): - statDict = self.env.log_stat(0); - self.assert_(statDict.has_key('magic')) - self.assert_(statDict.has_key('version')) - self.assert_(statDict.has_key('cur_file')) - self.assert_(statDict.has_key('region_nowait')) + statDict = self.env.log_stat(0); + self.assert_(statDict.has_key('magic')) + self.assert_(statDict.has_key('version')) + self.assert_(statDict.has_key('cur_file')) + self.assert_(statDict.has_key('region_nowait')) # must have at least one log file present: logs = self.env.log_archive(db.DB_ARCH_ABS | db.DB_ARCH_LOG) @@ -703,10 +698,6 @@ class BasicTransactionTestCase(BasicTestCase): #---------------------------------------- def test07_TxnTruncate(self): - if db.version() < (3,3): - # truncate is a feature of Berkeley DB 3.3 and above - return - d = self.d if verbose: print '\n', '-=' * 30 @@ -956,6 +947,55 @@ class HashMultiDBTestCase(BasicMultiDBTestCase): envflags = db.DB_THREAD | db.DB_INIT_MPOOL | db.DB_INIT_LOCK +class PrivateObject(unittest.TestCase) : + import sys + if sys.version_info[:3] < (2, 4, 0): + def assertTrue(self, expr, msg=None): + self.failUnless(expr,msg=msg) + + def tearDown(self) : + del self.obj + + def test01_DefaultIsNone(self) : + self.assertEqual(self.obj.get_private(), None) + + def test02_assignment(self) : + a = "example of private object" + self.obj.set_private(a) + b = self.obj.get_private() + self.assertTrue(a is b) # Object identity + + def test03_leak_assignment(self) : + import sys + a = "example of private object" + refcount = sys.getrefcount(a) + self.obj.set_private(a) + self.assertEqual(refcount+1, sys.getrefcount(a)) + self.obj.set_private(None) + self.assertEqual(refcount, sys.getrefcount(a)) + + def test04_leak_GC(self) : + import sys + a = "example of private object" + refcount = sys.getrefcount(a) + self.obj.set_private(a) + self.obj = None + self.assertEqual(refcount, sys.getrefcount(a)) + +class DBEnvPrivateObject(PrivateObject) : + def setUp(self) : + self.obj = db.DBEnv() + +class DBPrivateObject(PrivateObject) : + def setUp(self) : + self.obj = db.DB() + +class CrashAndBurn(unittest.TestCase) : + def test01_OpenCrash(self) : + # See http://bugs.python.org/issue3307 + self.assertRaises(db.DBInvalidArgError, db.DB, None, 65535) + + #---------------------------------------------------------------------- #---------------------------------------------------------------------- @@ -979,6 +1019,9 @@ def test_suite(): suite.addTest(unittest.makeSuite(HashDUPWithThreadTestCase)) suite.addTest(unittest.makeSuite(BTreeMultiDBTestCase)) suite.addTest(unittest.makeSuite(HashMultiDBTestCase)) + suite.addTest(unittest.makeSuite(DBEnvPrivateObject)) + suite.addTest(unittest.makeSuite(DBPrivateObject)) + #suite.addTest(unittest.makeSuite(CrashAndBurn)) return suite |