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71a21393dd
The reason I do it is that when using older python-tdb as shipped in
Debian Lenny, python interpreter crashes on this test:
(gdb) bt
#0 0xb7f8c424 in __kernel_vsyscall ()
#1 0xb7df5640 in raise () from /lib/i686/cmov/libc.so.6
#2 0xb7df7018 in abort () from /lib/i686/cmov/libc.so.6
#3 0xb7e3234d in __libc_message () from /lib/i686/cmov/libc.so.6
#4 0xb7e38624 in malloc_printerr () from /lib/i686/cmov/libc.so.6
#5 0xb7e3a826 in free () from /lib/i686/cmov/libc.so.6
#6 0xb7b39c84 in tdb_close () from /usr/lib/libtdb.so.1
#7 0xb7b43e14 in ?? () from /var/lib/python-support/python2.5/_tdb.so
#8 0x0a038d08 in ?? ()
#9 0x00000000 in ?? ()
master's pytdb does not (we have a check for self->closed in obj_close()),
but still...
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
134 lines
3.7 KiB
Python
134 lines
3.7 KiB
Python
#!/usr/bin/python
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# Some simple tests for the Python bindings for TDB
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# Note that this tests the interface of the Python bindings
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# It does not test tdb itself.
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#
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# Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
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# Published under the GNU LGPLv3 or later
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import tdb
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from unittest import TestCase
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import os, tempfile
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class OpenTdbTests(TestCase):
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def test_nonexistant_read(self):
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self.assertRaises(IOError, tdb.Tdb, "/some/nonexistant/file", 0, tdb.DEFAULT, os.O_RDWR)
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class CloseTdbTests(TestCase):
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def test_double_close(self):
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self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
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self.assertNotEqual(None, self.tdb)
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# ensure that double close does not crash python
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self.tdb.close()
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self.tdb.close()
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class SimpleTdbTests(TestCase):
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def setUp(self):
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super(SimpleTdbTests, self).setUp()
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self.tdb = tdb.Tdb(tempfile.mkstemp()[1], 0, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
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self.assertNotEqual(None, self.tdb)
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def tearDown(self):
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del self.tdb
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def test_repr(self):
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self.assertTrue(repr(self.tdb).startswith("Tdb('"))
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def test_lockall(self):
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self.tdb.lock_all()
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def test_max_dead(self):
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self.tdb.max_dead = 20
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def test_unlockall(self):
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self.tdb.lock_all()
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self.tdb.unlock_all()
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def test_lockall_read(self):
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self.tdb.read_lock_all()
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self.tdb.read_unlock_all()
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def test_reopen(self):
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self.tdb.reopen()
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def test_store(self):
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self.tdb.store("bar", "bla")
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self.assertEquals("bla", self.tdb.get("bar"))
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def test_getitem(self):
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self.tdb["bar"] = "foo"
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self.tdb.reopen()
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self.assertEquals("foo", self.tdb["bar"])
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def test_delete(self):
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self.tdb["bar"] = "foo"
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del self.tdb["bar"]
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self.assertRaises(KeyError, lambda: self.tdb["bar"])
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def test_contains(self):
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self.tdb["bla"] = "bloe"
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self.assertTrue("bla" in self.tdb)
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def test_keyerror(self):
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self.assertRaises(KeyError, lambda: self.tdb["bla"])
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def test_hash_size(self):
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self.tdb.hash_size
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def test_map_size(self):
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self.tdb.map_size
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def test_name(self):
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self.tdb.filename
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def test_iterator(self):
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self.tdb["bla"] = "1"
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self.tdb["brainslug"] = "2"
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self.assertEquals(["bla", "brainslug"], list(self.tdb))
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def test_transaction_cancel(self):
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self.tdb["bloe"] = "2"
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self.tdb.transaction_start()
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self.tdb["bloe"] = "1"
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self.tdb.transaction_cancel()
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self.assertEquals("2", self.tdb["bloe"])
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def test_transaction_commit(self):
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self.tdb["bloe"] = "2"
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self.tdb.transaction_start()
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self.tdb["bloe"] = "1"
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self.tdb.transaction_commit()
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self.assertEquals("1", self.tdb["bloe"])
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def test_iterator(self):
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self.tdb["bloe"] = "2"
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self.tdb["bla"] = "hoi"
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i = iter(self.tdb)
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self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
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def test_iterkeys(self):
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self.tdb["bloe"] = "2"
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self.tdb["bla"] = "25"
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i = self.tdb.iterkeys()
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self.assertEquals(set(["bloe", "bla"]), set([i.next(), i.next()]))
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def test_clear(self):
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self.tdb["bloe"] = "2"
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self.tdb["bla"] = "25"
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self.assertEquals(2, len(list(self.tdb)))
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self.tdb.clear()
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self.assertEquals(0, len(list(self.tdb)))
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def test_len(self):
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self.assertEquals(0, len(list(self.tdb)))
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self.tdb["entry"] = "value"
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self.assertEquals(1, len(list(self.tdb)))
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if __name__ == '__main__':
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import unittest
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unittest.TestProgram()
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