2 # Some simple tests for the Python bindings for TDB
3 # Note that this tests the interface of the Python bindings
4 # It does not test tdb itself.
6 # Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
7 # Published under the GNU LGPLv3 or later
10 from unittest import TestCase
14 class OpenTdbTests(TestCase):
15 def test_nonexistant_read(self):
16 self.assertRaises(IOError, tdb.Tdb, "/some/nonexistant/file", 0, tdb.DEFAULT, os.O_RDWR)
18 class CloseTdbTests(TestCase):
19 def test_double_close(self):
20 self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
21 self.assertNotEqual(None, self.tdb)
23 # ensure that double close does not crash python
28 class SimpleTdbTests(TestCase):
30 super(SimpleTdbTests, self).setUp()
31 self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
32 self.assertNotEqual(None, self.tdb)
38 self.assertTrue(repr(self.tdb).startswith("Tdb('"))
40 def test_lockall(self):
43 def test_max_dead(self):
44 self.tdb.max_dead = 20
46 def test_unlockall(self):
50 def test_lockall_read(self):
51 self.tdb.read_lock_all()
52 self.tdb.read_unlock_all()
54 def test_reopen(self):
58 self.tdb.store("bar", "bla")
59 self.assertEquals("bla", self.tdb.get("bar"))
61 def test_getitem(self):
62 self.tdb["bar"] = "foo"
64 self.assertEquals("foo", self.tdb["bar"])
66 def test_delete(self):
67 self.tdb["bar"] = "foo"
69 self.assertRaises(KeyError, lambda: self.tdb["bar"])
71 def test_contains(self):
72 self.tdb["bla"] = "bloe"
73 self.assertTrue("bla" in self.tdb)
75 def test_keyerror(self):
76 self.assertRaises(KeyError, lambda: self.tdb["bla"])
78 def test_hash_size(self):
81 def test_map_size(self):
87 def test_iterator(self):
89 self.tdb["brainslug"] = "2"
90 self.assertEquals(["bla", "brainslug"], list(self.tdb))
92 def test_transaction_cancel(self):
93 self.tdb["bloe"] = "2"
94 self.tdb.transaction_start()
95 self.tdb["bloe"] = "1"
96 self.tdb.transaction_cancel()
97 self.assertEquals("2", self.tdb["bloe"])
99 def test_transaction_commit(self):
100 self.tdb["bloe"] = "2"
101 self.tdb.transaction_start()
102 self.tdb["bloe"] = "1"
103 self.tdb.transaction_commit()
104 self.assertEquals("1", self.tdb["bloe"])
106 def test_iterator(self):
107 self.tdb["bloe"] = "2"
108 self.tdb["bla"] = "hoi"
110 self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
112 def test_iterkeys(self):
113 self.tdb["bloe"] = "2"
114 self.tdb["bla"] = "25"
115 i = self.tdb.iterkeys()
116 self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
118 def test_clear(self):
119 self.tdb["bloe"] = "2"
120 self.tdb["bla"] = "25"
121 self.assertEquals(2, len(list(self.tdb)))
123 self.assertEquals(0, len(list(self.tdb)))
126 self.assertEquals(0, len(list(self.tdb)))
127 self.tdb["entry"] = "value"
128 self.assertEquals(1, len(list(self.tdb)))
131 if __name__ == '__main__':
133 unittest.TestProgram()