source4/torture/drs/unit/schemainfo_tests.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    DRSUAPI schemaInfo unit tests
   5
   6    Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2010
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "system/filesys.h"
  24 #include "torture/smbtorture.h"
  25 #include "dsdb/samdb/samdb.h"
  26 #include "dsdb/samdb/ldb_modules/util.h"
  27 #include "ldb_wrap.h"
  28 #include "lib/ldb/include/ldb_module.h"
  29 #include "torture/rpc/drsuapi.h"
  30 #include "librpc/ndr/libndr.h"
  31 #include "param/param.h"
  32
  33
  34 /**
  35  * schemaInfo to init ldb context with
  36  *   Rev:  0
  37  *   GUID: 00000000-0000-0000-0000-000000000000
  38  */
  39 #define SCHEMA_INFO_INIT_STR            "FF0000000000000000000000000000000000000000"
  40
  41 /**
  42  * Default schema_info string to be used for testing
  43  *   Rev:  01
  44  *   GUID: 071c82fd-45c7-4351-a3db-51f75a630a7f
  45  */
  46 #define SCHEMA_INFO_DEFAULT_STR         "FF00000001FD821C07C7455143A3DB51F75A630A7F"
  47
  48 /**
  49  * Schema info data to test with
  50  */
  51 struct schemainfo_data {
  52         DATA_BLOB       ndr_blob;
  53         struct dsdb_schema_info schi;
  54         WERROR          werr_expected;
  55         bool            test_both_ways;
  56 };
  57
  58 /**
  59  * Schema info test data in human-readable format (... kind of)
  60  */
  61 static const struct {
  62         const char      *schema_info_str;
  63         uint32_t        revision;
  64         const char      *guid_str;
  65         WERROR          werr_expected;
  66         bool            test_both_ways;
  67 } _schemainfo_test_data[] = {
  68         {
  69                 .schema_info_str = "FF0000000000000000000000000000000000000000",
  70                 .revision = 0,
  71                 .guid_str = "00000000-0000-0000-0000-000000000000",
  72                 .werr_expected = WERR_OK,
  73                 .test_both_ways = true
  74         },
  75         {
  76                 .schema_info_str = "FF00000001FD821C07C7455143A3DB51F75A630A7F",
  77                 .revision = 1,
  78                 .guid_str = "071c82fd-45c7-4351-a3db-51f75a630a7f",
  79                 .werr_expected = WERR_OK,
  80                 .test_both_ways = true
  81         },
  82         {
  83                 .schema_info_str = "FFFFFFFFFFFD821C07C7455143A3DB51F75A630A7F",
  84                 .revision = 0xFFFFFFFF,
  85                 .guid_str = "071c82fd-45c7-4351-a3db-51f75a630a7f",
  86                 .werr_expected = WERR_OK,
  87                 .test_both_ways = true
  88         },
  89         { /* len == 21 */
  90                 .schema_info_str = "FF00000001FD821C07C7455143A3DB51F75A630A7F00",
  91                 .revision = 1,
  92                 .guid_str = "071c82fd-45c7-4351-a3db-51f75a630a7f",
  93                 .werr_expected = WERR_INVALID_PARAMETER,
  94                 .test_both_ways = false
  95         },
  96         { /* marker == FF */
  97                 .schema_info_str = "AA00000001FD821C07C7455143A3DB51F75A630A7F",
  98                 .revision = 1,
  99                 .guid_str = "071c82fd-45c7-4351-a3db-51f75a630a7f",
 100                 .werr_expected = WERR_INVALID_PARAMETER,
 101                 .test_both_ways = false
 102         }
 103 };
 104
 105 /**
 106  * Private data to be shared among all test in Test case
 107  */
 108 struct drsut_schemainfo_data {
 109         struct ldb_context *ldb;
 110         struct ldb_module  *ldb_module;
 111         struct dsdb_schema *schema;
 112
 113         /* Initial schemaInfo set in ldb to test with */
 114         struct dsdb_schema_info *schema_info;
 115
 116         uint32_t test_data_count;
 117         struct schemainfo_data *test_data;
 118 };
 119
 120 /**
 121  * torture macro to assert for equal dsdb_schema_info's
 122  */
 123 #define torture_assert_schema_info_equal(torture_ctx,got,expected,cmt)\
 124         do { const struct dsdb_schema_info *__got = (got), *__expected = (expected); \
 125         if (__got->revision != __expected->revision) { \
 126                 torture_result(torture_ctx, TORTURE_FAIL, \
 127                                __location__": "#got".revision %d did not match "#expected".revision %d: %s", \
 128                                (int)__got->revision, (int)__expected->revision, cmt); \
 129                 return false; \
 130         } \
 131         if (!GUID_equal(&__got->invocation_id, &__expected->invocation_id)) { \
 132                 torture_result(torture_ctx, TORTURE_FAIL, \
 133                                __location__": "#got".invocation_id did not match "#expected".invocation_id: %s", cmt); \
 134                 return false; \
 135         } \
 136         } while(0)
 137
 138 /*
 139  * forward declaration for internal functions
 140  */
 141 static bool _drsut_ldb_schema_info_reset(struct torture_context *tctx,
 142                                          struct ldb_context *ldb,
 143                                          const char *schema_info_str,
 144                                          bool in_setup);
 145
 146
 147 /**
 148  * Creates dsdb_schema_info object based on NDR data
 149  * passed as hex string
 150  */
 151 static bool _drsut_schemainfo_new(struct torture_context *tctx,
 152                                   const char *schema_info_str, struct dsdb_schema_info **_si)
 153 {
 154         WERROR werr;
 155         DATA_BLOB blob;
 156
 157         blob = strhex_to_data_blob(tctx, schema_info_str);
 158         if (!blob.data) {
 159                 torture_comment(tctx, "Not enough memory!\n");
 160                 return false;
 161         }
 162
 163         werr = dsdb_schema_info_from_blob(&blob, tctx, _si);
 164         if (!W_ERROR_IS_OK(werr)) {
 165                 torture_comment(tctx,
 166                                 "Failed to create dsdb_schema_info object for %s: %s",
 167                                 schema_info_str,
 168                                 win_errstr(werr));
 169                 return false;
 170         }
 171
 172         data_blob_free(&blob);
 173
 174         return true;
 175 }
 176
 177 /**
 178  * Creates dsdb_schema_info object based on predefined data
 179  * Function is public as it is intended to be used by other
 180  * tests (e.g. prefixMap tests)
 181  */
 182 bool drsut_schemainfo_new(struct torture_context *tctx, struct dsdb_schema_info **_si)
 183 {
 184         return _drsut_schemainfo_new(tctx, SCHEMA_INFO_DEFAULT_STR, _si);
 185 }
 186
 187
 188 /*
 189  * Tests dsdb_schema_info_new() and dsdb_schema_info_blob_new()
 190  */
 191 static bool test_dsdb_schema_info_new(struct torture_context *tctx,
 192                                       struct drsut_schemainfo_data *priv)
 193 {
 194         WERROR werr;
 195         DATA_BLOB ndr_blob;
 196         DATA_BLOB ndr_blob_expected;
 197         struct dsdb_schema_info *schi;
 198         TALLOC_CTX *mem_ctx;
 199
 200         mem_ctx = talloc_new(priv);
 201         torture_assert(tctx, mem_ctx, "Not enough memory!");
 202         ndr_blob_expected = strhex_to_data_blob(mem_ctx, SCHEMA_INFO_INIT_STR);
 203         torture_assert(tctx, ndr_blob_expected.data, "Not enough memory!");
 204
 205         werr = dsdb_schema_info_new(mem_ctx, &schi);
 206         torture_assert_werr_ok(tctx, werr, "dsdb_schema_info_new() failed");
 207         torture_assert_int_equal(tctx, schi->revision, 0,
 208                                  "dsdb_schema_info_new() creates schemaInfo with invalid revision");
 209         torture_assert(tctx, GUID_all_zero(&schi->invocation_id),
 210                         "dsdb_schema_info_new() creates schemaInfo with not ZERO GUID");
 211
 212         werr = dsdb_schema_info_blob_new(mem_ctx, &ndr_blob);
 213         torture_assert_werr_ok(tctx, werr, "dsdb_schema_info_blob_new() failed");
 214         torture_assert_data_blob_equal(tctx, ndr_blob, ndr_blob_expected,
 215                                        "dsdb_schema_info_blob_new() returned invalid blob");
 216
 217         talloc_free(mem_ctx);
 218         return true;
 219 }
 220
 221 /*
 222  * Tests dsdb_schema_info_from_blob()
 223  */
 224 static bool test_dsdb_schema_info_from_blob(struct torture_context *tctx,
 225                                             struct drsut_schemainfo_data *priv)
 226 {
 227         int i;
 228         WERROR werr;
 229         char *msg;
 230         struct dsdb_schema_info *schema_info;
 231         TALLOC_CTX *mem_ctx;
 232
 233         mem_ctx = talloc_new(priv);
 234         torture_assert(tctx, mem_ctx, "Not enough memory!");
 235
 236         for (i = 0; i < priv->test_data_count; i++) {
 237                 struct schemainfo_data *data = &priv->test_data[i];
 238
 239                 msg = talloc_asprintf(tctx, "dsdb_schema_info_from_blob() [%d]-[%s]",
 240                                       i, _schemainfo_test_data[i].schema_info_str);
 241
 242                 werr = dsdb_schema_info_from_blob(&data->ndr_blob, mem_ctx, &schema_info);
 243                 torture_assert_werr_equal(tctx, werr, data->werr_expected, msg);
 244
 245                 /* test returned data */
 246                 if (W_ERROR_IS_OK(werr)) {
 247                         torture_assert_schema_info_equal(tctx,
 248                                                          schema_info, &data->schi,
 249                                                          "after dsdb_schema_info_from_blob() call");
 250                 }
 251         }
 252
 253         talloc_free(mem_ctx);
 254
 255         return true;
 256 }
 257
 258 /*
 259  * Tests dsdb_blob_from_schema_info()
 260  */
 261 static bool test_dsdb_blob_from_schema_info(struct torture_context *tctx,
 262                                             struct drsut_schemainfo_data *priv)
 263 {
 264         int i;
 265         WERROR werr;
 266         char *msg;
 267         DATA_BLOB ndr_blob;
 268         TALLOC_CTX *mem_ctx;
 269
 270         mem_ctx = talloc_new(priv);
 271         torture_assert(tctx, mem_ctx, "Not enough memory!");
 272
 273         for (i = 0; i < priv->test_data_count; i++) {
 274                 struct schemainfo_data *data = &priv->test_data[i];
 275
 276                 /* not all test are valid reverse type of conversion */
 277                 if (!data->test_both_ways) {
 278                         continue;
 279                 }
 280
 281                 msg = talloc_asprintf(tctx, "dsdb_blob_from_schema_info() [%d]-[%s]",
 282                                       i, _schemainfo_test_data[i].schema_info_str);
 283
 284                 werr = dsdb_blob_from_schema_info(&data->schi, mem_ctx, &ndr_blob);
 285                 torture_assert_werr_equal(tctx, werr, data->werr_expected, msg);
 286
 287                 /* test returned data */
 288                 if (W_ERROR_IS_OK(werr)) {
 289                         torture_assert_data_blob_equal(tctx,
 290                                                        ndr_blob, data->ndr_blob,
 291                                                        "dsdb_blob_from_schema_info()");
 292                 }
 293         }
 294
 295         talloc_free(mem_ctx);
 296
 297         return true;
 298 }
 299
 300 /*
 301  * Tests dsdb_module_schema_info_blob_read()
 302  *   and dsdb_module_schema_info_blob_write()
 303  */
 304 static bool test_dsdb_module_schema_info_blob_rw(struct torture_context *tctx,
 305                                                 struct drsut_schemainfo_data *priv)
 306 {
 307         WERROR werr;
 308         DATA_BLOB blob_write;
 309         DATA_BLOB blob_read;
 310
 311         /* reset schmeInfo to know value */
 312         torture_assert(tctx,
 313                        _drsut_ldb_schema_info_reset(tctx, priv->ldb, SCHEMA_INFO_INIT_STR, false),
 314                        "_drsut_ldb_schema_info_reset() failed");
 315
 316         /* write tests' default schemaInfo */
 317         blob_write = strhex_to_data_blob(priv, SCHEMA_INFO_DEFAULT_STR);
 318         torture_assert(tctx, blob_write.data, "Not enough memory!");
 319
 320         werr = dsdb_module_schema_info_blob_write(priv->ldb_module,
 321                                                   DSDB_FLAG_TOP_MODULE,
 322                                                   &blob_write);
 323         torture_assert_werr_ok(tctx, werr, "dsdb_module_schema_info_blob_write() failed");
 324
 325         werr = dsdb_module_schema_info_blob_read(priv->ldb_module, DSDB_FLAG_TOP_MODULE,
 326                                                  priv, &blob_read);
 327         torture_assert_werr_ok(tctx, werr, "dsdb_module_schema_info_blob_read() failed");
 328
 329         /* check if we get what we wrote */
 330         torture_assert_data_blob_equal(tctx, blob_read, blob_write,
 331                                        "Write/Read of schemeInfo blob failed");
 332
 333         return true;
 334 }
 335
 336 /*
 337  * Tests dsdb_schema_update_schema_info()
 338  */
 339 static bool test_dsdb_module_schema_info_update(struct torture_context *tctx,
 340                                                 struct drsut_schemainfo_data *priv)
 341 {
 342         WERROR werr;
 343         DATA_BLOB blob;
 344         struct dsdb_schema_info *schema_info;
 345
 346         /* reset schmeInfo to know value */
 347         torture_assert(tctx,
 348                        _drsut_ldb_schema_info_reset(tctx, priv->ldb, SCHEMA_INFO_INIT_STR, false),
 349                        "_drsut_ldb_schema_info_reset() failed");
 350
 351         werr = dsdb_module_schema_info_update(priv->ldb_module,
 352                                               priv->schema,
 353                                               DSDB_FLAG_TOP_MODULE | DSDB_FLAG_AS_SYSTEM);
 354         torture_assert_werr_ok(tctx, werr, "dsdb_module_schema_info_update() failed");
 355
 356         /* get updated schemaInfo */
 357         werr = dsdb_module_schema_info_blob_read(priv->ldb_module, DSDB_FLAG_TOP_MODULE,
 358                                                  priv, &blob);
 359         torture_assert_werr_ok(tctx, werr, "dsdb_module_schema_info_blob_read() failed");
 360
 361         werr = dsdb_schema_info_from_blob(&blob, priv, &schema_info);
 362         torture_assert_werr_ok(tctx, werr, "dsdb_schema_info_from_blob() failed");
 363
 364         /* check against default schema_info */
 365         torture_assert_schema_info_equal(tctx, schema_info, priv->schema_info,
 366                                           "schemaInfo attribute no updated correctly");
 367
 368         return true;
 369 }
 370
 371
 372 /**
 373  * Reset schemaInfo record to know value
 374  */
 375 static bool _drsut_ldb_schema_info_reset(struct torture_context *tctx,
 376                                          struct ldb_context *ldb,
 377                                          const char *schema_info_str,
 378                                          bool in_setup)
 379 {
 380         bool bret = true;
 381         int ldb_err;
 382         DATA_BLOB blob;
 383         struct ldb_message *msg;
 384         TALLOC_CTX *mem_ctx = talloc_new(tctx);
 385
 386         blob = strhex_to_data_blob(mem_ctx, schema_info_str);
 387         torture_assert_goto(tctx, blob.data, bret, DONE, "Not enough memory!");
 388
 389         msg = ldb_msg_new(mem_ctx);
 390         torture_assert_goto(tctx, msg, bret, DONE, "Not enough memory!");
 391
 392         msg->dn = ldb_get_schema_basedn(ldb);
 393         ldb_err = ldb_msg_add_value(msg, "schemaInfo", &blob, NULL);
 394         torture_assert_int_equal_goto(tctx, ldb_err, LDB_SUCCESS, bret, DONE,
 395                                       "ldb_msg_add_value() failed");
 396
 397         if (in_setup) {
 398                 ldb_err = ldb_add(ldb, msg);
 399         } else {
 400                 ldb_err = dsdb_replace(ldb, msg, DSDB_MODIFY_PERMISSIVE);
 401         }
 402         torture_assert_int_equal_goto(tctx, ldb_err, LDB_SUCCESS, bret, DONE,
 403                                       "dsdb_replace() failed");
 404
 405 DONE:
 406         talloc_free(mem_ctx);
 407         return bret;
 408 }
 409
 410 /**
 411  * Prepare temporary LDB and opens it
 412  */
 413 static bool _drsut_ldb_setup(struct torture_context *tctx, struct drsut_schemainfo_data *priv)
 414 {
 415         int ldb_err;
 416         char *ldb_url;
 417         bool bret = true;
 418         char *tempdir = NULL;
 419         NTSTATUS status;
 420         TALLOC_CTX* mem_ctx;
 421
 422         mem_ctx = talloc_new(priv);
 423         torture_assert(tctx, mem_ctx, "Not enough memory!");
 424
 425         status = torture_temp_dir(tctx, "drs_", &tempdir);
 426         torture_assert_ntstatus_ok_goto(tctx, status, bret, DONE, "creating temp dir");
 427
 428         ldb_url = talloc_asprintf(priv, "%s/drs_schemainfo.ldb", tempdir);
 429         torture_assert_goto(tctx, ldb_url, bret, DONE, "Not enough memory!");
 430
 431         /* create LDB */
 432         priv->ldb = ldb_wrap_connect(priv, tctx->ev, tctx->lp_ctx,
 433                                      ldb_url, NULL, NULL, 0);
 434         torture_assert_goto(tctx, priv->ldb, bret, DONE,  "ldb_wrap_connect() failed");
 435
 436         /* set some schemaNamingContext */
 437         ldb_err = ldb_set_opaque(priv->ldb,
 438                                  "schemaNamingContext",
 439                                  ldb_dn_new(priv->ldb, priv->ldb, "CN=Schema,CN=Config"));
 440         torture_assert_int_equal_goto(tctx, ldb_err, LDB_SUCCESS, bret, DONE,
 441                                       "ldb_set_opaque() failed");
 442
 443         /* add schemaInfo attribute so tested layer could work properly */
 444         torture_assert_goto(tctx,
 445                             _drsut_ldb_schema_info_reset(tctx, priv->ldb, SCHEMA_INFO_INIT_STR, true),
 446                             bret, DONE,
 447                             "_drsut_ldb_schema_info_reset() failed");
 448
 449 DONE:
 450         talloc_free(tempdir);
 451         talloc_free(mem_ctx);
 452         return bret;
 453 }
 454
 455 /*
 456  * Setup/Teardown for test case
 457  */
 458 static bool torture_drs_unit_schemainfo_setup(struct torture_context *tctx,
 459                                               struct drsut_schemainfo_data **_priv)
 460 {
 461         int i;
 462         int ldb_err;
 463         NTSTATUS status;
 464         DATA_BLOB ndr_blob;
 465         struct GUID guid;
 466         struct drsut_schemainfo_data *priv;
 467
 468         priv = talloc_zero(tctx, struct drsut_schemainfo_data);
 469         torture_assert(tctx, priv, "Not enough memory!");
 470
 471         /* returned allocated pointer here
 472          * teardown() will be called even in case of failure,
 473          * so we'll get a changes to clean up  */
 474         *_priv = priv;
 475
 476         /* create initial schemaInfo */
 477         torture_assert(tctx,
 478                        _drsut_schemainfo_new(tctx, SCHEMA_INFO_DEFAULT_STR, &priv->schema_info),
 479                        "Failed to create schema_info test object");
 480
 481         /* create data to test with */
 482         priv->test_data_count = ARRAY_SIZE(_schemainfo_test_data);
 483         priv->test_data = talloc_array(tctx, struct schemainfo_data, priv->test_data_count);
 484
 485         for (i = 0; i < ARRAY_SIZE(_schemainfo_test_data); i++) {
 486                 struct schemainfo_data *data = &priv->test_data[i];
 487
 488                 ndr_blob = strhex_to_data_blob(priv,
 489                                                _schemainfo_test_data[i].schema_info_str);
 490                 torture_assert(tctx, ndr_blob.data, "Not enough memory!");
 491
 492                 status = GUID_from_string(_schemainfo_test_data[i].guid_str, &guid);
 493                 torture_assert_ntstatus_ok(tctx, status,
 494                                            talloc_asprintf(tctx,
 495                                                            "GUID_from_string() failed for %s",
 496                                                            _schemainfo_test_data[i].guid_str));
 497
 498                 data->ndr_blob           = ndr_blob;
 499                 data->schi.invocation_id = guid;
 500                 data->schi.revision      = _schemainfo_test_data[i].revision;
 501                 data->werr_expected      = _schemainfo_test_data[i].werr_expected;
 502                 data->test_both_ways     = _schemainfo_test_data[i].test_both_ways;
 503
 504         }
 505
 506         /* create temporary LDB and populate with data */
 507         if (!_drsut_ldb_setup(tctx, priv)) {
 508                 return false;
 509         }
 510
 511         /* create ldb_module mockup object */
 512         priv->ldb_module = ldb_module_new(priv, priv->ldb, "schemaInfo_test_module", NULL);
 513         torture_assert(tctx, priv->ldb_module, "Not enough memory!");
 514
 515         /* create schema mockup object */
 516         priv->schema = dsdb_new_schema(priv);
 517
 518         /* pre-cache invocationId for samdb_ntds_invocation_id()
 519          * to work with our mock ldb */
 520         ldb_err = ldb_set_opaque(priv->ldb, "cache.invocation_id",
 521                                  &priv->schema_info->invocation_id);
 522         torture_assert_int_equal(tctx, ldb_err, LDB_SUCCESS, "ldb_set_opaque() failed");
 523
 524         /* Perform all tests in transactions so that
 525          * underlying modify calls not to fail */
 526         ldb_err = ldb_transaction_start(priv->ldb);
 527         torture_assert_int_equal(tctx,
 528                                  ldb_err,
 529                                  LDB_SUCCESS,
 530                                  "ldb_transaction_start() failed");
 531
 532         return true;
 533 }
 534
 535 static bool torture_drs_unit_schemainfo_teardown(struct torture_context *tctx,
 536                                                  struct drsut_schemainfo_data *priv)
 537 {
 538         int ldb_err;
 539
 540         /* commit pending transaction so we will
 541          * be able to check what LDB state is */
 542         ldb_err = ldb_transaction_commit(priv->ldb);
 543         if (ldb_err != LDB_SUCCESS) {
 544                 torture_comment(tctx, "ldb_transaction_commit() - %s (%s)",
 545                                 ldb_strerror(ldb_err),
 546                                 ldb_errstring(priv->ldb));
 547         }
 548
 549         talloc_free(priv);
 550
 551         return true;
 552 }
 553
 554 /**
 555  * Test case initialization for
 556  * DRS-UNIT.schemaInfo
 557  */
 558 struct torture_tcase * torture_drs_unit_schemainfo(struct torture_suite *suite)
 559 {
 560         typedef bool (*pfn_setup)(struct torture_context *, void **);
 561         typedef bool (*pfn_teardown)(struct torture_context *, void *);
 562         typedef bool (*pfn_run)(struct torture_context *, void *);
 563
 564         struct torture_tcase * tc = torture_suite_add_tcase(suite, "schemaInfo");
 565
 566         torture_tcase_set_fixture(tc,
 567                                   (pfn_setup)torture_drs_unit_schemainfo_setup,
 568                                   (pfn_teardown)torture_drs_unit_schemainfo_teardown);
 569
 570         tc->description = talloc_strdup(tc, "Unit tests for DRSUAPI::schemaInfo implementation");
 571
 572         torture_tcase_add_simple_test(tc, "dsdb_schema_info_new",
 573                                       (pfn_run)test_dsdb_schema_info_new);
 574         torture_tcase_add_simple_test(tc, "dsdb_schema_info_from_blob",
 575                                       (pfn_run)test_dsdb_schema_info_from_blob);
 576         torture_tcase_add_simple_test(tc, "dsdb_blob_from_schema_info",
 577                                       (pfn_run)test_dsdb_blob_from_schema_info);
 578         torture_tcase_add_simple_test(tc, "dsdb_module_schema_info_blob read|write",
 579                                       (pfn_run)test_dsdb_module_schema_info_blob_rw);
 580         torture_tcase_add_simple_test(tc, "dsdb_module_schema_info_update",
 581                                       (pfn_run)test_dsdb_module_schema_info_update);
 582
 583
 584         return tc;
 585 }