python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_dbm_ndbm.py

@@ -0,0 +1,111 @@
+from test import support
+support.import_module("dbm.ndbm") #skip if not supported
+import os
+import unittest
+import dbm.ndbm
+from dbm.ndbm import error
+
+class DbmTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.filename = support.TESTFN
+        self.d = dbm.ndbm.open(self.filename, 'c')
+        self.d.close()
+
+    def tearDown(self):
+        for suffix in ['', '.pag', '.dir', '.db']:
+            support.unlink(self.filename + suffix)
+
+    def test_keys(self):
+        self.d = dbm.ndbm.open(self.filename, 'c')
+        self.assertEqual(self.d.keys(), [])
+        self.d['a'] = 'b'
+        self.d[b'bytes'] = b'data'
+        self.d['12345678910'] = '019237410982340912840198242'
+        self.d.keys()
+        self.assertIn('a', self.d)
+        self.assertIn(b'a', self.d)
+        self.assertEqual(self.d[b'bytes'], b'data')
+        # get() and setdefault() work as in the dict interface
+        self.assertEqual(self.d.get(b'a'), b'b')
+        self.assertIsNone(self.d.get(b'xxx'))
+        self.assertEqual(self.d.get(b'xxx', b'foo'), b'foo')
+        with self.assertRaises(KeyError):
+            self.d['xxx']
+        self.assertEqual(self.d.setdefault(b'xxx', b'foo'), b'foo')
+        self.assertEqual(self.d[b'xxx'], b'foo')
+        self.d.close()
+
+    def test_empty_value(self):
+        if dbm.ndbm.library == 'Berkeley DB':
+            self.skipTest("Berkeley DB doesn't distinguish the empty value "
+                          "from the absent one")
+        self.d = dbm.ndbm.open(self.filename, 'c')
+        self.assertEqual(self.d.keys(), [])
+        self.d['empty'] = ''
+        self.assertEqual(self.d.keys(), [b'empty'])
+        self.assertIn(b'empty', self.d)
+        self.assertEqual(self.d[b'empty'], b'')
+        self.assertEqual(self.d.get(b'empty'), b'')
+        self.assertEqual(self.d.setdefault(b'empty'), b'')
+        self.d.close()
+
+    def test_modes(self):
+        for mode in ['r', 'rw', 'w', 'n']:
+            try:
+                self.d = dbm.ndbm.open(self.filename, mode)
+                self.d.close()
+            except error:
+                self.fail()
+
+    def test_context_manager(self):
+        with dbm.ndbm.open(self.filename, 'c') as db:
+            db["ndbm context manager"] = "context manager"
+
+        with dbm.ndbm.open(self.filename, 'r') as db:
+            self.assertEqual(list(db.keys()), [b"ndbm context manager"])
+
+        with self.assertRaises(dbm.ndbm.error) as cm:
+            db.keys()
+        self.assertEqual(str(cm.exception),
+                         "DBM object has already been closed")
+
+    def test_bytes(self):
+        with dbm.ndbm.open(self.filename, 'c') as db:
+            db[b'bytes key \xbd'] = b'bytes value \xbd'
+        with dbm.ndbm.open(self.filename, 'r') as db:
+            self.assertEqual(list(db.keys()), [b'bytes key \xbd'])
+            self.assertTrue(b'bytes key \xbd' in db)
+            self.assertEqual(db[b'bytes key \xbd'], b'bytes value \xbd')
+
+    def test_unicode(self):
+        with dbm.ndbm.open(self.filename, 'c') as db:
+            db['Unicode key \U0001f40d'] = 'Unicode value \U0001f40d'
+        with dbm.ndbm.open(self.filename, 'r') as db:
+            self.assertEqual(list(db.keys()), ['Unicode key \U0001f40d'.encode()])
+            self.assertTrue('Unicode key \U0001f40d'.encode() in db)
+            self.assertTrue('Unicode key \U0001f40d' in db)
+            self.assertEqual(db['Unicode key \U0001f40d'.encode()],
+                             'Unicode value \U0001f40d'.encode())
+            self.assertEqual(db['Unicode key \U0001f40d'],
+                             'Unicode value \U0001f40d'.encode())
+
+    @unittest.skipUnless(support.TESTFN_NONASCII,
+                         'requires OS support of non-ASCII encodings')
+    def test_nonascii_filename(self):
+        filename = support.TESTFN_NONASCII
+        for suffix in ['', '.pag', '.dir', '.db']:
+            self.addCleanup(support.unlink, filename + suffix)
+        with dbm.ndbm.open(filename, 'c') as db:
+            db[b'key'] = b'value'
+        self.assertTrue(any(os.path.exists(filename + suffix)
+                            for suffix in ['', '.pag', '.dir', '.db']))
+        with dbm.ndbm.open(filename, 'r') as db:
+            self.assertEqual(list(db.keys()), [b'key'])
+            self.assertTrue(b'key' in db)
+            self.assertEqual(db[b'key'], b'value')
+
+
+
+if __name__ == '__main__':
+    unittest.main()