016ccc3955768baaffad6ef6ea4aaed457691d5f
[ddiss/samba.git] / source4 / lib / ldb / tests / python / api.py
1 #!/usr/bin/env python
2 # Simple tests for the ldb python bindings.
3 # Copyright (C) 2007 Jelmer Vernooij <jelmer@samba.org>
4
5 import os
6 import unittest
7
8 import ldb
9
10
11 def filename():
12     import tempfile
13     try:
14         dir_prefix = os.path.join(os.environ["SELFTEST_PREFIX"], "tmp")
15     except KeyError:
16         dir_prefix = None
17     return tempfile.mktemp(dir=dir_prefix)
18
19 class NoContextTests(unittest.TestCase):
20
21     def test_valid_attr_name(self):
22         self.assertTrue(ldb.valid_attr_name("foo"))
23         self.assertFalse(ldb.valid_attr_name("24foo"))
24
25     def test_timestring(self):
26         self.assertEquals("19700101000000.0Z", ldb.timestring(0))
27         self.assertEquals("20071119191012.0Z", ldb.timestring(1195499412))
28
29     def test_string_to_time(self):
30         self.assertEquals(0, ldb.string_to_time("19700101000000.0Z"))
31         self.assertEquals(1195499412, ldb.string_to_time("20071119191012.0Z"))
32
33
34 class SimpleLdb(unittest.TestCase):
35
36     def test_connect(self):
37         ldb.Ldb(filename())
38
39     def test_connect_none(self):
40         ldb.Ldb()
41
42     def test_connect_later(self):
43         x = ldb.Ldb()
44         x.connect(filename())
45
46     def test_repr(self):
47         x = ldb.Ldb()
48         self.assertTrue(repr(x).startswith("<ldb connection"))
49
50     def test_set_create_perms(self):
51         x = ldb.Ldb()
52         x.set_create_perms(0600)
53
54     def test_set_modules_dir(self):
55         x = ldb.Ldb()
56         x.set_modules_dir("/tmp")
57
58     def test_modules_none(self):
59         x = ldb.Ldb()
60         self.assertEquals([], x.modules())
61
62     def test_modules_tdb(self):
63         x = ldb.Ldb(filename())
64         self.assertEquals("[<ldb module 'tdb'>]", repr(x.modules()))
65
66     def test_search(self):
67         l = ldb.Ldb(filename())
68         self.assertEquals(len(l.search()), 1)
69
70     def test_search_controls(self):
71         l = ldb.Ldb(filename())
72         self.assertEquals(len(l.search(controls=["paged_results:0:5"])), 1)
73
74     def test_search_attrs(self):
75         l = ldb.Ldb(filename())
76         self.assertEquals(len(l.search(ldb.Dn(l, ""), ldb.SCOPE_SUBTREE, "(dc=*)", ["dc"])), 0)
77
78     def test_search_string_dn(self):
79         l = ldb.Ldb(filename())
80         self.assertEquals(len(l.search("", ldb.SCOPE_SUBTREE, "(dc=*)", ["dc"])), 0)
81
82     def test_search_attr_string(self):
83         l = ldb.Ldb(filename())
84         self.assertRaises(TypeError, l.search, attrs="dc")
85
86     def test_opaque(self):
87         l = ldb.Ldb(filename())
88         l.set_opaque("my_opaque", l)
89         self.assertTrue(l.get_opaque("my_opaque") is not None)
90         self.assertEquals(None, l.get_opaque("unknown"))
91
92     def test_search_scope_base(self):
93         l = ldb.Ldb(filename())
94         self.assertEquals(len(l.search(ldb.Dn(l, "dc=foo1"), 
95                           ldb.SCOPE_ONELEVEL)), 0)
96
97     def test_delete(self):
98         l = ldb.Ldb(filename())
99         self.assertRaises(ldb.LdbError, lambda: l.delete(ldb.Dn(l, "dc=foo2")))
100
101     def test_delete_w_unhandled_ctrl(self):
102         l = ldb.Ldb(filename())
103         m = ldb.Message()
104         m.dn = ldb.Dn(l, "dc=foo1")
105         m["b"] = ["a"]
106         l.add(m)
107         self.assertRaises(ldb.LdbError, lambda: l.delete(m.dn, ["search_options:1:2"]))
108         l.delete(m.dn)
109
110     def test_contains(self):
111         name = filename()
112         l = ldb.Ldb(name)
113         self.assertFalse(ldb.Dn(l, "dc=foo3") in l)
114         l = ldb.Ldb(name)
115         m = ldb.Message()
116         m.dn = ldb.Dn(l, "dc=foo3")
117         m["b"] = ["a"]
118         l.add(m)
119         try:
120             self.assertTrue(ldb.Dn(l, "dc=foo3") in l)
121         finally:
122             l.delete(m.dn)
123
124     def test_get_config_basedn(self):
125         l = ldb.Ldb(filename())
126         self.assertEquals(None, l.get_config_basedn())
127
128     def test_get_root_basedn(self):
129         l = ldb.Ldb(filename())
130         self.assertEquals(None, l.get_root_basedn())
131
132     def test_get_schema_basedn(self):
133         l = ldb.Ldb(filename())
134         self.assertEquals(None, l.get_schema_basedn())
135
136     def test_get_default_basedn(self):
137         l = ldb.Ldb(filename())
138         self.assertEquals(None, l.get_default_basedn())
139
140     def test_add(self):
141         l = ldb.Ldb(filename())
142         m = ldb.Message()
143         m.dn = ldb.Dn(l, "dc=foo4")
144         m["bla"] = "bla"
145         self.assertEquals(len(l.search()), 1)
146         l.add(m)
147         try:
148             self.assertEquals(len(l.search()), 2)
149         finally:
150             l.delete(ldb.Dn(l, "dc=foo4"))
151
152     def test_add_w_unhandled_ctrl(self):
153         l = ldb.Ldb(filename())
154         m = ldb.Message()
155         m.dn = ldb.Dn(l, "dc=foo4")
156         m["bla"] = "bla"
157         self.assertEquals(len(l.search()), 1)
158         self.assertRaises(ldb.LdbError, lambda: l.add(m,["search_options:1:2"]))
159
160     def test_add_dict(self):
161         l = ldb.Ldb(filename())
162         m = {"dn": ldb.Dn(l, "dc=foo5"),
163              "bla": "bla"}
164         self.assertEquals(len(l.search()), 1)
165         l.add(m)
166         try:
167             self.assertEquals(len(l.search()), 2)
168         finally:
169             l.delete(ldb.Dn(l, "dc=foo5"))
170
171     def test_add_dict_string_dn(self):
172         l = ldb.Ldb(filename())
173         m = {"dn": "dc=foo6", "bla": "bla"}
174         self.assertEquals(len(l.search()), 1)
175         l.add(m)
176         try:
177             self.assertEquals(len(l.search()), 2)
178         finally:
179             l.delete(ldb.Dn(l, "dc=foo6"))
180
181     def test_rename(self):
182         l = ldb.Ldb(filename())
183         m = ldb.Message()
184         m.dn = ldb.Dn(l, "dc=foo7")
185         m["bla"] = "bla"
186         self.assertEquals(len(l.search()), 1)
187         l.add(m)
188         try:
189             l.rename(ldb.Dn(l, "dc=foo7"), ldb.Dn(l, "dc=bar"))
190             self.assertEquals(len(l.search()), 2)
191         finally:
192             l.delete(ldb.Dn(l, "dc=bar"))
193
194     def test_rename_string_dns(self):
195         l = ldb.Ldb(filename())
196         m = ldb.Message()
197         m.dn = ldb.Dn(l, "dc=foo8")
198         m["bla"] = "bla"
199         self.assertEquals(len(l.search()), 1)
200         l.add(m)
201         self.assertEquals(len(l.search()), 2)
202         try:
203             l.rename("dc=foo8", "dc=bar")
204             self.assertEquals(len(l.search()), 2)
205         finally:
206             l.delete(ldb.Dn(l, "dc=bar"))
207
208     def test_modify_delete(self):
209         l = ldb.Ldb(filename())
210         m = ldb.Message()
211         m.dn = ldb.Dn(l, "dc=modifydelete")
212         m["bla"] = ["1234"]
213         l.add(m)
214         rm = l.search(m.dn)[0]
215         self.assertEquals(["1234"], list(rm["bla"]))
216         try:
217             m = ldb.Message()
218             m.dn = ldb.Dn(l, "dc=modifydelete")
219             m["bla"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "bla")
220             self.assertEquals(ldb.FLAG_MOD_DELETE, m["bla"].flags())
221             l.modify(m)
222             rm = l.search(m.dn)[0]
223             self.assertEquals(1, len(rm))
224             rm = l.search(m.dn, attrs=["bla"])
225             self.assertEquals(0, len(rm))
226         finally:
227             l.delete(ldb.Dn(l, "dc=modifydelete"))
228
229     def test_modify_add(self):
230         l = ldb.Ldb(filename())
231         m = ldb.Message()
232         m.dn = ldb.Dn(l, "dc=add")
233         m["bla"] = ["1234"]
234         l.add(m)
235         try:
236             m = ldb.Message()
237             m.dn = ldb.Dn(l, "dc=add")
238             m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
239             self.assertEquals(ldb.FLAG_MOD_ADD, m["bla"].flags())
240             l.modify(m)
241             rm = l.search(m.dn)[0]
242             self.assertEquals(2, len(rm))
243             self.assertEquals(["1234", "456"], list(rm["bla"]))
244         finally:
245             l.delete(ldb.Dn(l, "dc=add"))
246
247     def test_modify_replace(self):
248         l = ldb.Ldb(filename())
249         m = ldb.Message()
250         m.dn = ldb.Dn(l, "dc=modify2")
251         m["bla"] = ["1234", "456"]
252         l.add(m)
253         try:
254             m = ldb.Message()
255             m.dn = ldb.Dn(l, "dc=modify2")
256             m["bla"] = ldb.MessageElement(["789"], ldb.FLAG_MOD_REPLACE, "bla")
257             self.assertEquals(ldb.FLAG_MOD_REPLACE, m["bla"].flags())
258             l.modify(m)
259             rm = l.search(m.dn)[0]
260             self.assertEquals(2, len(rm))
261             self.assertEquals(["789"], list(rm["bla"]))
262             rm = l.search(m.dn, attrs=["bla"])[0]
263             self.assertEquals(1, len(rm))
264         finally:
265             l.delete(ldb.Dn(l, "dc=modify2"))
266
267     def test_modify_flags_change(self):
268         l = ldb.Ldb(filename())
269         m = ldb.Message()
270         m.dn = ldb.Dn(l, "dc=add")
271         m["bla"] = ["1234"]
272         l.add(m)
273         try:
274             m = ldb.Message()
275             m.dn = ldb.Dn(l, "dc=add")
276             m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
277             self.assertEquals(ldb.FLAG_MOD_ADD, m["bla"].flags())
278             l.modify(m)
279             rm = l.search(m.dn)[0]
280             self.assertEquals(2, len(rm))
281             self.assertEquals(["1234", "456"], list(rm["bla"]))
282
283             # Now create another modify, but switch the flags before we do it
284             m["bla"] = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
285             m["bla"].set_flags(ldb.FLAG_MOD_DELETE)
286             l.modify(m)
287             rm = l.search(m.dn, attrs=["bla"])[0]
288             self.assertEquals(1, len(rm))
289             self.assertEquals(["1234"], list(rm["bla"]))
290         finally:
291             l.delete(ldb.Dn(l, "dc=add"))
292
293     def test_transaction_commit(self):
294         l = ldb.Ldb(filename())
295         l.transaction_start()
296         m = ldb.Message(ldb.Dn(l, "dc=foo9"))
297         m["foo"] = ["bar"]
298         l.add(m)
299         l.transaction_commit()
300         l.delete(m.dn)
301
302     def test_transaction_cancel(self):
303         l = ldb.Ldb(filename())
304         l.transaction_start()
305         m = ldb.Message(ldb.Dn(l, "dc=foo10"))
306         m["foo"] = ["bar"]
307         l.add(m)
308         l.transaction_cancel()
309         self.assertEquals(0, len(l.search(ldb.Dn(l, "dc=foo10"))))
310
311     def test_set_debug(self):
312         def my_report_fn(level, text):
313             pass
314         l = ldb.Ldb(filename())
315         l.set_debug(my_report_fn)
316
317     def test_zero_byte_string(self):
318         """Testing we do not get trapped in the \0 byte in a property string."""
319         l = ldb.Ldb(filename())
320         l.add({
321             "dn" : "dc=somedn",
322             "objectclass" : "user",
323             "cN" : "LDAPtestUSER",
324             "givenname" : "ldap",
325             "displayname" : "foo\0bar",
326         })
327         res = l.search(expression="(dn=dc=somedn)")
328         self.assertEquals("foo\0bar", res[0]["displayname"][0])
329
330     def test_no_crash_broken_expr(self):
331         l = ldb.Ldb(filename())
332         self.assertRaises(ldb.LdbError,lambda: l.search("", ldb.SCOPE_SUBTREE, "&(dc=*)(dn=*)", ["dc"]))
333
334
335 class DnTests(unittest.TestCase):
336
337     def setUp(self):
338         self.ldb = ldb.Ldb(filename())
339
340     def test_set_dn_invalid(self):
341         x = ldb.Message()
342         def assign():
343             x.dn = "astring"
344         self.assertRaises(TypeError, assign)
345
346     def test_eq(self):
347         x = ldb.Dn(self.ldb, "dc=foo11,bar=bloe")
348         y = ldb.Dn(self.ldb, "dc=foo11,bar=bloe")
349         self.assertEquals(x, y)
350         y = ldb.Dn(self.ldb, "dc=foo11,bar=blie")
351         self.assertNotEquals(x, y)
352
353     def test_str(self):
354         x = ldb.Dn(self.ldb, "dc=foo12,bar=bloe")
355         self.assertEquals(x.__str__(), "dc=foo12,bar=bloe")
356
357     def test_repr(self):
358         x = ldb.Dn(self.ldb, "dc=foo13,bla=blie")
359         self.assertEquals(x.__repr__(), "Dn('dc=foo13,bla=blie')")
360
361     def test_get_casefold(self):
362         x = ldb.Dn(self.ldb, "dc=foo14,bar=bloe")
363         self.assertEquals(x.get_casefold(), "DC=FOO14,BAR=bloe")
364
365     def test_validate(self):
366         x = ldb.Dn(self.ldb, "dc=foo15,bar=bloe")
367         self.assertTrue(x.validate())
368
369     def test_parent(self):
370         x = ldb.Dn(self.ldb, "dc=foo16,bar=bloe")
371         self.assertEquals("bar=bloe", x.parent().__str__())
372
373     def test_parent_nonexistant(self):
374         x = ldb.Dn(self.ldb, "@BLA")
375         self.assertEquals(None, x.parent())
376
377     def test_is_valid(self):
378         x = ldb.Dn(self.ldb, "dc=foo18,dc=bloe")
379         self.assertTrue(x.is_valid())
380         x = ldb.Dn(self.ldb, "")
381         self.assertTrue(x.is_valid())
382
383     def test_is_special(self):
384         x = ldb.Dn(self.ldb, "dc=foo19,bar=bloe")
385         self.assertFalse(x.is_special())
386         x = ldb.Dn(self.ldb, "@FOOBAR")
387         self.assertTrue(x.is_special())
388
389     def test_check_special(self):
390         x = ldb.Dn(self.ldb, "dc=foo20,bar=bloe")
391         self.assertFalse(x.check_special("FOOBAR"))
392         x = ldb.Dn(self.ldb, "@FOOBAR")
393         self.assertTrue(x.check_special("@FOOBAR"))
394
395     def test_len(self):
396         x = ldb.Dn(self.ldb, "dc=foo21,bar=bloe")
397         self.assertEquals(2, len(x))
398         x = ldb.Dn(self.ldb, "dc=foo21")
399         self.assertEquals(1, len(x))
400
401     def test_add_child(self):
402         x = ldb.Dn(self.ldb, "dc=foo22,bar=bloe")
403         self.assertTrue(x.add_child(ldb.Dn(self.ldb, "bla=bloe")))
404         self.assertEquals("bla=bloe,dc=foo22,bar=bloe", x.__str__())
405
406     def test_add_base(self):
407         x = ldb.Dn(self.ldb, "dc=foo23,bar=bloe")
408         base = ldb.Dn(self.ldb, "bla=bloe")
409         self.assertTrue(x.add_base(base))
410         self.assertEquals("dc=foo23,bar=bloe,bla=bloe", x.__str__())
411
412     def test_add(self):
413         x = ldb.Dn(self.ldb, "dc=foo24")
414         y = ldb.Dn(self.ldb, "bar=bla")
415         self.assertEquals("dc=foo24,bar=bla", str(y + x))
416
417     def test_parse_ldif(self):
418         msgs = self.ldb.parse_ldif("dn: foo=bar\n")
419         msg = msgs.next()
420         self.assertEquals("foo=bar", str(msg[1].dn))
421         self.assertTrue(isinstance(msg[1], ldb.Message))
422         ldif = self.ldb.write_ldif(msg[1], ldb.CHANGETYPE_NONE)
423         self.assertEquals("dn: foo=bar\n\n", ldif)
424
425     def test_parse_ldif_more(self):
426         msgs = self.ldb.parse_ldif("dn: foo=bar\n\n\ndn: bar=bar")
427         msg = msgs.next()
428         self.assertEquals("foo=bar", str(msg[1].dn))
429         msg = msgs.next()
430         self.assertEquals("bar=bar", str(msg[1].dn))
431
432     def test_canonical_string(self):
433         x = ldb.Dn(self.ldb, "dc=foo25,bar=bloe")
434         self.assertEquals("/bloe/foo25", x.canonical_str())
435
436     def test_canonical_ex_string(self):
437         x = ldb.Dn(self.ldb, "dc=foo26,bar=bloe")
438         self.assertEquals("/bloe\nfoo26", x.canonical_ex_str())
439
440
441 class LdbMsgTests(unittest.TestCase):
442
443     def setUp(self):
444         self.msg = ldb.Message()
445
446     def test_init_dn(self):
447         self.msg = ldb.Message(ldb.Dn(ldb.Ldb(), "dc=foo27"))
448         self.assertEquals("dc=foo27", str(self.msg.dn))
449
450     def test_iter_items(self):
451         self.assertEquals(0, len(self.msg.items()))
452         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "dc=foo28")
453         self.assertEquals(1, len(self.msg.items()))
454
455     def test_repr(self):
456         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "dc=foo29")
457         self.msg["dc"] = "foo"
458         self.assertEquals("Message({'dn': Dn('dc=foo29'), 'dc': MessageElement(['foo'])})", repr(self.msg))
459
460     def test_len(self):
461         self.assertEquals(0, len(self.msg))
462
463     def test_notpresent(self):
464         self.assertRaises(KeyError, lambda: self.msg["foo"])
465
466     def test_del(self):
467         del self.msg["foo"]
468
469     def test_add(self):
470         self.msg.add(ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla"))
471
472     def test_elements_empty(self):
473         self.assertEquals([], self.msg.elements())
474
475     def test_elements(self):
476         el = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
477         self.msg.add(el)
478         self.assertEquals([el], self.msg.elements())
479
480     def test_add_value(self):
481         self.assertEquals(0, len(self.msg))
482         self.msg["foo"] = ["foo"]
483         self.assertEquals(1, len(self.msg))
484
485     def test_add_value_multiple(self):
486         self.assertEquals(0, len(self.msg))
487         self.msg["foo"] = ["foo", "bla"]
488         self.assertEquals(1, len(self.msg))
489         self.assertEquals(["foo", "bla"], list(self.msg["foo"]))
490
491     def test_set_value(self):
492         self.msg["foo"] = ["fool"]
493         self.assertEquals(["fool"], list(self.msg["foo"]))
494         self.msg["foo"] = ["bar"]
495         self.assertEquals(["bar"], list(self.msg["foo"]))
496
497     def test_keys(self):
498         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "@BASEINFO")
499         self.msg["foo"] = ["bla"]
500         self.msg["bar"] = ["bla"]
501         self.assertEquals(["dn", "foo", "bar"], self.msg.keys())
502
503     def test_dn(self):
504         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "@BASEINFO")
505         self.assertEquals("@BASEINFO", self.msg.dn.__str__())
506
507     def test_get_dn(self):
508         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "@BASEINFO")
509         self.assertEquals("@BASEINFO", self.msg.get("dn").__str__())
510
511     def test_get_invalid(self):
512         self.msg.dn = ldb.Dn(ldb.Ldb(filename()), "@BASEINFO")
513         self.assertRaises(TypeError, self.msg.get, 42)
514
515     def test_get_other(self):
516         self.msg["foo"] = ["bar"]
517         self.assertEquals("bar", self.msg.get("foo")[0])
518
519     def test_get_unknown(self):
520         self.assertEquals(None, self.msg.get("lalalala"))
521
522     def test_msg_diff(self):
523         l = ldb.Ldb()
524         msgs = l.parse_ldif("dn: foo=bar\nfoo: bar\nbaz: do\n\ndn: foo=bar\nfoo: bar\nbaz: dont\n")
525         msg1 = msgs.next()[1]
526         msg2 = msgs.next()[1]
527         msgdiff = l.msg_diff(msg1, msg2)
528         self.assertEquals("foo=bar", msgdiff.get("dn").__str__())
529         self.assertRaises(KeyError, lambda: msgdiff["foo"])
530         self.assertEquals(1, len(msgdiff))
531
532     def test_equal_empty(self):
533         msg1 = ldb.Message()
534         msg2 = ldb.Message()
535         self.assertEquals(msg1, msg2)
536
537     def test_equal_simplel(self):
538         db = ldb.Ldb(filename())
539         msg1 = ldb.Message()
540         msg1.dn = ldb.Dn(db, "foo=bar")
541         msg2 = ldb.Message()
542         msg2.dn = ldb.Dn(db, "foo=bar")
543         self.assertEquals(msg1, msg2)
544         msg1['foo'] = 'bar'
545         msg2['foo'] = 'bar'
546         self.assertEquals(msg1, msg2)
547         msg2['foo'] = 'blie'
548         self.assertNotEquals(msg1, msg2)
549         msg2['foo'] = 'blie'
550
551     def test_from_dict(self):
552         rec = {"dn": "dc=fromdict",
553                "a1": ["a1-val1", "a1-val1"]}
554         l = ldb.Ldb()
555         # check different types of input Flags
556         for flags in [ldb.FLAG_MOD_ADD, ldb.FLAG_MOD_REPLACE, ldb.FLAG_MOD_DELETE]:
557             m = ldb.Message.from_dict(l, rec, flags)
558             self.assertEquals(rec["a1"], list(m["a1"]))
559             self.assertEquals(flags, m["a1"].flags())
560         # check input params
561         self.assertRaises(TypeError, ldb.Message.from_dict, dict(), rec, ldb.FLAG_MOD_REPLACE)
562         self.assertRaises(TypeError, ldb.Message.from_dict, l, list(), ldb.FLAG_MOD_REPLACE)
563         self.assertRaises(ValueError, ldb.Message.from_dict, l, rec, 0)
564         # Message.from_dict expects dictionary with 'dn'
565         err_rec = {"a1": ["a1-val1", "a1-val1"]}
566         self.assertRaises(TypeError, ldb.Message.from_dict, l, err_rec, ldb.FLAG_MOD_REPLACE)
567
568
569
570 class MessageElementTests(unittest.TestCase):
571
572     def test_cmp_element(self):
573         x = ldb.MessageElement(["foo"])
574         y = ldb.MessageElement(["foo"])
575         z = ldb.MessageElement(["bzr"])
576         self.assertEquals(x, y)
577         self.assertNotEquals(x, z)
578
579     def test_create_iterable(self):
580         x = ldb.MessageElement(["foo"])
581         self.assertEquals(["foo"], list(x))
582
583     def test_repr(self):
584         x = ldb.MessageElement(["foo"])
585         self.assertEquals("MessageElement(['foo'])", repr(x))
586         x = ldb.MessageElement(["foo", "bla"])
587         self.assertEquals(2, len(x))
588         self.assertEquals("MessageElement(['foo','bla'])", repr(x))
589
590     def test_get_item(self):
591         x = ldb.MessageElement(["foo", "bar"])
592         self.assertEquals("foo", x[0])
593         self.assertEquals("bar", x[1])
594         self.assertEquals("bar", x[-1])
595         self.assertRaises(IndexError, lambda: x[45])
596
597     def test_len(self):
598         x = ldb.MessageElement(["foo", "bar"])
599         self.assertEquals(2, len(x))
600
601     def test_eq(self):
602         x = ldb.MessageElement(["foo", "bar"])
603         y = ldb.MessageElement(["foo", "bar"])
604         self.assertEquals(y, x)
605         x = ldb.MessageElement(["foo"])
606         self.assertNotEquals(y, x)
607         y = ldb.MessageElement(["foo"])
608         self.assertEquals(y, x)
609
610     def test_extended(self):
611         el = ldb.MessageElement(["456"], ldb.FLAG_MOD_ADD, "bla")
612         self.assertEquals("MessageElement(['456'])", repr(el))
613
614
615 class ModuleTests(unittest.TestCase):
616
617     def test_register_module(self):
618         class ExampleModule:
619             name = "example"
620         ldb.register_module(ExampleModule)
621
622     def test_use_module(self):
623         ops = []
624         class ExampleModule:
625             name = "bla"
626
627             def __init__(self, ldb, next):
628                 ops.append("init")
629                 self.next = next
630
631             def search(self, *args, **kwargs):
632                 return self.next.search(*args, **kwargs)
633
634         name = filename()
635         ldb.register_module(ExampleModule)
636         if os.path.exists(name):
637             os.unlink(name)
638         l = ldb.Ldb(name)
639         l.add({"dn": "@MODULES", "@LIST": "bla"})
640         self.assertEquals([], ops)
641         l = ldb.Ldb(name)
642         self.assertEquals(["init"], ops)
643
644
645 class VersionTests(unittest.TestCase):
646
647     def test_version(self):
648         self.assertTrue(isinstance(ldb.__version__, str))
649
650
651 if __name__ == '__main__':
652     import unittest
653     unittest.TestProgram()