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