t/unit/core/store_test.c

   1 /*
   2  * SysDB - t/unit/core/store_test.c
   3  * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
  19  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include "core/store.h"
  29 #include "core/store-private.h"
  30 #include "libsysdb_test.h"
  31
  32 #include <check.h>
  33 #include <string.h>
  34
  35 static void
  36 populate(void)
  37 {
  38         sdb_data_t datum;
  39
  40         sdb_store_host("h1", 1);
  41         sdb_store_host("h2", 3);
  42
  43         datum.type = SDB_TYPE_STRING;
  44         datum.data.string = "v1";
  45         sdb_store_attribute("h1", "k1", &datum, 1);
  46         datum.data.string = "v2";
  47         sdb_store_attribute("h1", "k2", &datum, 2);
  48         datum.data.string = "v3";
  49         sdb_store_attribute("h1", "k3", &datum, 2);
  50
  51         /* make sure that older updates don't overwrite existing values */
  52         datum.data.string = "fail";
  53         sdb_store_attribute("h1", "k2", &datum, 1);
  54         sdb_store_attribute("h1", "k3", &datum, 2);
  55
  56         sdb_store_metric("h1", "m1", /* store */ NULL, 2);
  57         sdb_store_metric("h1", "m2", /* store */ NULL, 1);
  58         sdb_store_metric("h2", "m1", /* store */ NULL, 1);
  59
  60         sdb_store_service("h2", "s1", 1);
  61         sdb_store_service("h2", "s2", 2);
  62
  63         datum.type = SDB_TYPE_INTEGER;
  64         datum.data.integer = 42;
  65         sdb_store_metric_attr("h1", "m1", "k3", &datum, 2);
  66
  67         datum.data.integer = 123;
  68         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  69         datum.data.integer = 4711;
  70         sdb_store_service_attr("h2", "s2", "k2", &datum, 1);
  71
  72         /* don't overwrite k1 */
  73         datum.data.integer = 666;
  74         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  75 } /* populate */
  76
  77 START_TEST(test_store_host)
  78 {
  79         struct {
  80                 const char *name;
  81                 sdb_time_t  last_update;
  82                 int         expected;
  83         } golden_data[] = {
  84                 { "a", 1, 0 },
  85                 { "a", 2, 0 },
  86                 { "a", 1, 1 },
  87                 { "b", 1, 0 },
  88                 { "b", 1, 1 },
  89                 { "A", 1, 1 }, /* case-insensitive */
  90                 { "A", 3, 0 },
  91         };
  92
  93         struct {
  94                 const char *name;
  95                 _Bool       has;
  96         } golden_hosts[] = {
  97                 { "a", 1 == 1 },
  98                 { "b", 1 == 1 },
  99                 { "c", 0 == 1 },
 100                 { "A", 1 == 1 },
 101         };
 102
 103         size_t i;
 104
 105         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 106                 int status;
 107
 108                 status = sdb_store_host(golden_data[i].name,
 109                                 golden_data[i].last_update);
 110                 fail_unless(status == golden_data[i].expected,
 111                                 "sdb_store_host(%s, %d) = %d; expected: %d",
 112                                 golden_data[i].name, (int)golden_data[i].last_update,
 113                                 status, golden_data[i].expected);
 114         }
 115
 116         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 117                 _Bool has;
 118
 119                 has = sdb_store_has_host(golden_hosts[i].name);
 120                 fail_unless(has == golden_hosts[i].has,
 121                                 "sdb_store_has_host(%s) = %d; expected: %d",
 122                                 golden_hosts[i].name, has, golden_hosts[i].has);
 123         }
 124 }
 125 END_TEST
 126
 127 START_TEST(test_store_get_host)
 128 {
 129         char *golden_hosts[] = { "a", "b", "c" };
 130         char *unknown_hosts[] = { "x", "y", "z" };
 131         size_t i;
 132
 133         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 134                 int status = sdb_store_host(golden_hosts[i], 1);
 135                 fail_unless(status >= 0,
 136                                 "sdb_store_host(%s) = %d; expected: >=0",
 137                                 golden_hosts[i], status);
 138         }
 139
 140         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 141                 sdb_store_obj_t *sobj1, *sobj2;
 142                 int ref_cnt;
 143
 144                 fail_unless(sdb_store_has_host(golden_hosts[i]),
 145                                 "sdb_store_has_host(%s) = FALSE; expected: TRUE",
 146                                 golden_hosts[i]);
 147
 148                 sobj1 = sdb_store_get_host(golden_hosts[i]);
 149                 fail_unless(sobj1 != NULL,
 150                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 151                                 golden_hosts[i]);
 152                 ref_cnt = SDB_OBJ(sobj1)->ref_cnt;
 153
 154                 fail_unless(ref_cnt > 1,
 155                                 "sdb_store_get_host(%s) did not increment ref count: "
 156                                 "got: %d; expected: >1", golden_hosts[i], ref_cnt);
 157
 158                 sobj2 = sdb_store_get_host(golden_hosts[i]);
 159                 fail_unless(sobj2 != NULL,
 160                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 161                                 golden_hosts[i]);
 162
 163                 fail_unless(sobj1 == sobj2,
 164                                 "sdb_store_get_host(%s) returned different objects "
 165                                 "in successive calls", golden_hosts[i]);
 166                 fail_unless(SDB_OBJ(sobj2)->ref_cnt == ref_cnt + 1,
 167                                 "sdb_store_get_hosts(%s) did not increment ref count "
 168                                 "(first call: %d; second call: %d)",
 169                                 golden_hosts[i], ref_cnt, SDB_OBJ(sobj2)->ref_cnt);
 170
 171                 sdb_object_deref(SDB_OBJ(sobj1));
 172                 sdb_object_deref(SDB_OBJ(sobj2));
 173         }
 174         for (i = 0; i < SDB_STATIC_ARRAY_LEN(unknown_hosts); ++i) {
 175                 sdb_store_obj_t *sobj;
 176
 177                 fail_unless(!sdb_store_has_host(unknown_hosts[i]),
 178                                 "sdb_store_has_host(%s) = TRUE; expected: FALSE",
 179                                 unknown_hosts[i]);
 180
 181                 sobj = sdb_store_get_host(unknown_hosts[i]);
 182                 fail_unless(!sobj, "sdb_store_get_host(%s) = <host:%s>; expected: NULL",
 183                                 unknown_hosts[i], sobj ? SDB_OBJ(sobj)->name : "NULL");
 184         }
 185 }
 186 END_TEST
 187
 188 START_TEST(test_store_attr)
 189 {
 190         struct {
 191                 const char *host;
 192                 const char *key;
 193                 char       *value;
 194                 sdb_time_t  last_update;
 195                 int         expected;
 196         } golden_data[] = {
 197                 { "k", "k",  "v",  1, -1 },
 198                 { "k", "k",  "v",  1, -1 }, /* retry to ensure the host is not created */
 199                 { "l", "k1", "v1", 1,  0 },
 200                 { "l", "k1", "v2", 2,  0 },
 201                 { "l", "k1", "v3", 2,  1 },
 202                 { "l", "k2", "v1", 1,  0 },
 203                 { "m", "k",  "v1", 1,  0 },
 204                 { "m", "k",  "v2", 1,  1 },
 205         };
 206
 207         size_t i;
 208
 209         sdb_store_host("l", 1);
 210         sdb_store_host("m", 1);
 211         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 212                 sdb_data_t datum;
 213                 int status;
 214
 215                 /* XXX: test other types as well */
 216                 datum.type = SDB_TYPE_STRING;
 217                 datum.data.string = golden_data[i].value;
 218
 219                 status = sdb_store_attribute(golden_data[i].host,
 220                                 golden_data[i].key, &datum,
 221                                 golden_data[i].last_update);
 222                 fail_unless(status == golden_data[i].expected,
 223                                 "sdb_store_attribute(%s, %s, %s, %d) = %d; expected: %d",
 224                                 golden_data[i].host, golden_data[i].key, golden_data[i].value,
 225                                 golden_data[i].last_update, status, golden_data[i].expected);
 226         }
 227 }
 228 END_TEST
 229
 230 START_TEST(test_store_metric)
 231 {
 232         sdb_metric_store_t store1 = { "dummy-type1", "dummy-id1" };
 233         sdb_metric_store_t store2 = { "dummy-type2", "dummy-id2" };
 234
 235         struct {
 236                 const char *host;
 237                 const char *metric;
 238                 sdb_metric_store_t *store;
 239                 sdb_time_t  last_update;
 240                 int         expected;
 241         } golden_data[] = {
 242                 { "k", "m",  NULL,    1, -1 },
 243                 { "k", "m",  NULL,    1, -1 }, /* retry to ensure the host is not created */
 244                 { "k", "m",  &store1, 1, -1 },
 245                 { "l", "m1", NULL,    1,  0 },
 246                 { "l", "m1", &store1, 2,  0 },
 247                 { "l", "m1", &store1, 3,  0 },
 248                 { "l", "m1", NULL,    3,  1 },
 249                 { "l", "m2", &store1, 1,  0 },
 250                 { "l", "m2", &store2, 2,  0 },
 251                 { "l", "m2", NULL,    3,  0 },
 252                 { "m", "m",  &store1, 1,  0 },
 253                 { "m", "m",  NULL,    2,  0 },
 254                 { "m", "m",  NULL,    2,  1 },
 255                 { "m", "m",  &store1, 3,  0 },
 256                 { "m", "m",  &store2, 4,  0 },
 257                 { "m", "m",  NULL,    5,  0 },
 258         };
 259
 260         size_t i;
 261
 262         sdb_store_host("m", 1);
 263         sdb_store_host("l", 1);
 264         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 265                 int status;
 266
 267                 status = sdb_store_metric(golden_data[i].host,
 268                                 golden_data[i].metric, golden_data[i].store,
 269                                 golden_data[i].last_update);
 270                 fail_unless(status == golden_data[i].expected,
 271                                 "sdb_store_metric(%s, %s, %p, %d) = %d; expected: %d",
 272                                 golden_data[i].host, golden_data[i].metric,
 273                                 golden_data[i].store, golden_data[i].last_update,
 274                                 status, golden_data[i].expected);
 275         }
 276 }
 277 END_TEST
 278
 279 START_TEST(test_store_metric_attr)
 280 {
 281         struct {
 282                 const char *host;
 283                 const char *metric;
 284                 const char *attr;
 285                 const sdb_data_t value;
 286                 sdb_time_t  last_update;
 287                 int expected;
 288         } golden_data[] = {
 289                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 290                 /* retry, it should still fail */
 291                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 292                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 293                 /* retry, it should still fail */
 294                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 295                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 296                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 297                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 298                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 299                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 300                 { "l", "m2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 301                 { "m", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 302         };
 303
 304         size_t i;
 305
 306         sdb_store_host("m", 1);
 307         sdb_store_host("l", 1);
 308         sdb_store_metric("m", "m1", NULL, 1);
 309         sdb_store_metric("l", "m1", NULL, 1);
 310         sdb_store_metric("l", "m2", NULL, 1);
 311
 312         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 313                 int status;
 314
 315                 status = sdb_store_metric_attr(golden_data[i].host,
 316                                 golden_data[i].metric, golden_data[i].attr,
 317                                 &golden_data[i].value, golden_data[i].last_update);
 318                 fail_unless(status == golden_data[i].expected,
 319                                 "sdb_store_metric_attr(%s, %s, %s, %d, %d) = %d; "
 320                                 "expected: %d", golden_data[i].host, golden_data[i].metric,
 321                                 golden_data[i].attr, golden_data[i].value.data.integer,
 322                                 golden_data[i].last_update, status, golden_data[i].expected);
 323         }
 324 }
 325 END_TEST
 326
 327 START_TEST(test_store_service)
 328 {
 329         struct {
 330                 const char *host;
 331                 const char *svc;
 332                 sdb_time_t  last_update;
 333                 int         expected;
 334         } golden_data[] = {
 335                 { "k", "s",  1, -1 },
 336                 { "k", "s",  1, -1 }, /* retry to ensure the host is not created */
 337                 { "l", "s1", 1,  0 },
 338                 { "l", "s1", 2,  0 },
 339                 { "l", "s1", 2,  1 },
 340                 { "l", "s2", 1,  0 },
 341                 { "m", "s",  1,  0 },
 342                 { "m", "s",  1,  1 },
 343         };
 344
 345         size_t i;
 346
 347         sdb_store_host("m", 1);
 348         sdb_store_host("l", 1);
 349         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 350                 int status;
 351
 352                 status = sdb_store_service(golden_data[i].host,
 353                                 golden_data[i].svc, golden_data[i].last_update);
 354                 fail_unless(status == golden_data[i].expected,
 355                                 "sdb_store_service(%s, %s, %d) = %d; expected: %d",
 356                                 golden_data[i].host, golden_data[i].svc,
 357                                 golden_data[i].last_update, status, golden_data[i].expected);
 358         }
 359 }
 360 END_TEST
 361
 362 START_TEST(test_store_service_attr)
 363 {
 364         struct {
 365                 const char *host;
 366                 const char *svc;
 367                 const char *attr;
 368                 const sdb_data_t value;
 369                 sdb_time_t  last_update;
 370                 int expected;
 371         } golden_data[] = {
 372                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 373                 /* retry, it should still fail */
 374                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 375                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 376                 /* retry, it should still fail */
 377                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 378                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 379                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 380                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 381                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 382                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 383                 { "l", "s2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 384                 { "m", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 385         };
 386
 387         size_t i;
 388
 389         sdb_store_host("m", 1);
 390         sdb_store_host("l", 1);
 391         sdb_store_service("m", "s1", 1);
 392         sdb_store_service("l", "s1", 1);
 393         sdb_store_service("l", "s2", 1);
 394
 395         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 396                 int status;
 397
 398                 status = sdb_store_service_attr(golden_data[i].host,
 399                                 golden_data[i].svc, golden_data[i].attr,
 400                                 &golden_data[i].value, golden_data[i].last_update);
 401                 fail_unless(status == golden_data[i].expected,
 402                                 "sdb_store_service_attr(%s, %s, %s, %d, %d) = %d; "
 403                                 "expected: %d", golden_data[i].host, golden_data[i].svc,
 404                                 golden_data[i].attr, golden_data[i].value.data.integer,
 405                                 golden_data[i].last_update, status, golden_data[i].expected);
 406         }
 407 }
 408 END_TEST
 409
 410 START_TEST(test_get_field)
 411 {
 412         sdb_store_obj_t *host;
 413         sdb_data_t value = SDB_DATA_INIT;
 414         int check;
 415
 416         sdb_store_host("host", 10);
 417         sdb_store_host("host", 20);
 418
 419         host = sdb_store_get_host("host");
 420         fail_unless(host != NULL,
 421                         "INTERNAL ERROR: store doesn't have host after adding it");
 422
 423         check = sdb_store_get_field(NULL, 0, NULL);
 424         fail_unless(check < 0,
 425                         "sdb_store_get_field(NULL, 0, NULL) = %d; expected: <0");
 426         check = sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, NULL);
 427         fail_unless(check < 0,
 428                         "sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, NULL) = %d; "
 429                         "expected: <0");
 430         check = sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, &value);
 431         fail_unless(check < 0,
 432                         "sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, <value>) = %d; "
 433                         "expected: <0");
 434
 435         check = sdb_store_get_field(host, SDB_FIELD_LAST_UPDATE, NULL);
 436         fail_unless(check == 0,
 437                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, NULL) = %d; "
 438                         "expected: 0");
 439         /* 'name' is dynamically allocated; make sure it's not leaked even
 440          * if there is no result parameter */
 441         check = sdb_store_get_field(host, SDB_FIELD_NAME, NULL);
 442         fail_unless(check == 0,
 443                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, NULL) = %d; "
 444                         "expected: 0");
 445
 446         check = sdb_store_get_field(host, SDB_FIELD_NAME, &value);
 447         fail_unless(check == 0,
 448                         "sdb_store_get_field(<host>, SDB_FIELD_NAME, <value>) = "
 449                         "%d; expected: 0");
 450         fail_unless((value.type == SDB_TYPE_STRING)
 451                         && (! strcmp(value.data.string, "host")),
 452                         "sdb_store_get_field(<host>, SDB_FIELD_NAME, <value>) "
 453                         "returned value {%d, %s}; expected {%d, host}",
 454                         value.type, value.data.string, SDB_TYPE_STRING);
 455         sdb_data_free_datum(&value);
 456
 457         check = sdb_store_get_field(host, SDB_FIELD_LAST_UPDATE, &value);
 458         fail_unless(check == 0,
 459                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, <value>) = "
 460                         "%d; expected: 0");
 461         fail_unless((value.type == SDB_TYPE_DATETIME)
 462                         && (value.data.datetime == 20),
 463                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, <value>) "
 464                         "returned value {%d, %lu}; expected {%d, 20}",
 465                         value.type, value.data.datetime, SDB_TYPE_DATETIME);
 466
 467         check = sdb_store_get_field(host, SDB_FIELD_AGE, &value);
 468         fail_unless(check == 0,
 469                         "sdb_store_get_field(<host>, SDB_FIELD_AGE, <value>) = "
 470                         "%d; expected: 0");
 471         /* let's assume we're at least in year 1980 ;-) */
 472         fail_unless((value.type == SDB_TYPE_DATETIME)
 473                         && (value.data.datetime > 10L * SDB_INTERVAL_YEAR),
 474                         "sdb_store_get_field(<host>, SDB_FIELD_AGE, <value>) "
 475                         "returned value {%d, %lu}; expected {%d, >%lu}",
 476                         value.type, value.data.datetime,
 477                         SDB_TYPE_DATETIME, 10L * SDB_INTERVAL_YEAR);
 478
 479         check = sdb_store_get_field(host, SDB_FIELD_INTERVAL, &value);
 480         fail_unless(check == 0,
 481                         "sdb_store_get_field(<host>, SDB_FIELD_INTERVAL, <value>) = "
 482                         "%d; expected: 0");
 483         fail_unless((value.type == SDB_TYPE_DATETIME)
 484                         && (value.data.datetime == 10),
 485                         "sdb_store_get_field(<host>, SDB_FIELD_INTERVAL, <value>) "
 486                         "returned value {%d, %lu}; expected {%d, 10}",
 487                         value.type, value.data.datetime, SDB_TYPE_DATETIME);
 488
 489         check = sdb_store_get_field(host, SDB_FIELD_BACKEND, &value);
 490         fail_unless(check == 0,
 491                         "sdb_store_get_field(<host>, SDB_FIELD_BACKEND, <value>) = "
 492                         "%d; expected: 0");
 493         /* there are no backends in this test */
 494         fail_unless((value.type == (SDB_TYPE_ARRAY | SDB_TYPE_STRING))
 495                         && (value.data.array.length == 0)
 496                         && (value.data.array.values == NULL),
 497                         "sdb_store_get_field(<host>, SDB_FIELD_BACKEND, <value>) "
 498                         "returned value {%d, %lu, %p}; expected {%d, 0, NULL}",
 499                         value.type, value.data.array.length, value.data.array.values,
 500                         SDB_TYPE_ARRAY | SDB_TYPE_STRING);
 501 }
 502 END_TEST
 503
 504 START_TEST(test_interval)
 505 {
 506         sdb_store_obj_t *host;
 507
 508         /* 10 us interval */
 509         sdb_store_host("host", 10);
 510         sdb_store_host("host", 20);
 511         sdb_store_host("host", 30);
 512         sdb_store_host("host", 40);
 513
 514         host = sdb_store_get_host("host");
 515         fail_unless(host != NULL,
 516                         "INTERNAL ERROR: store doesn't have host after adding it");
 517
 518         fail_unless(host->interval == 10,
 519                         "sdb_store_host() did not calculate interval correctly: "
 520                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 10);
 521
 522         /* multiple updates for the same timestamp don't modify the interval */
 523         sdb_store_host("host", 40);
 524         sdb_store_host("host", 40);
 525         sdb_store_host("host", 40);
 526         sdb_store_host("host", 40);
 527
 528         fail_unless(host->interval == 10,
 529                         "sdb_store_host() changed interval when doing multiple updates "
 530                         "using the same timestamp; got: %"PRIsdbTIME"; "
 531                         "expected: %"PRIsdbTIME, host->interval, 10);
 532
 533         /* multiple updates using an timestamp don't modify the interval */
 534         sdb_store_host("host", 20);
 535         sdb_store_host("host", 20);
 536         sdb_store_host("host", 20);
 537         sdb_store_host("host", 20);
 538
 539         fail_unless(host->interval == 10,
 540                         "sdb_store_host() changed interval when doing multiple updates "
 541                         "using an old timestamp; got: %"PRIsdbTIME"; expected: %"PRIsdbTIME,
 542                         host->interval, 10);
 543
 544         /* new interval: 20 us */
 545         sdb_store_host("host", 60);
 546         fail_unless(host->interval == 11,
 547                         "sdb_store_host() did not calculate interval correctly: "
 548                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 549
 550         /* new interval: 40 us */
 551         sdb_store_host("host", 100);
 552         fail_unless(host->interval == 13,
 553                         "sdb_store_host() did not calculate interval correctly: "
 554                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 555
 556         sdb_object_deref(SDB_OBJ(host));
 557 }
 558 END_TEST
 559
 560 static int
 561 scan_count(sdb_store_obj_t *obj, sdb_store_matcher_t *filter, void *user_data)
 562 {
 563         intptr_t *i = user_data;
 564
 565         if (! sdb_store_matcher_matches(filter, obj, NULL))
 566                 return 0;
 567
 568         fail_unless(obj != NULL,
 569                         "sdb_store_scan callback received NULL obj; expected: "
 570                         "<store base obj>");
 571         fail_unless(i != NULL,
 572                         "sdb_store_scan callback received NULL user_data; "
 573                         "expected: <pointer to data>");
 574
 575         ++(*i);
 576         return 0;
 577 } /* scan_count */
 578
 579 static int
 580 scan_error(sdb_store_obj_t *obj, sdb_store_matcher_t *filter, void *user_data)
 581 {
 582         intptr_t *i = user_data;
 583
 584         if (! sdb_store_matcher_matches(filter, obj, NULL))
 585                 return 0;
 586
 587         fail_unless(obj != NULL,
 588                         "sdb_store_scan callback received NULL obj; expected: "
 589                         "<store base obj>");
 590         fail_unless(i != NULL,
 591                         "sdb_store_scan callback received NULL user_data; "
 592                         "expected: <pointer to data>");
 593
 594         ++(*i);
 595         return -1;
 596 } /* scan_error */
 597
 598 START_TEST(test_scan)
 599 {
 600         intptr_t i = 0;
 601         int check;
 602
 603         /* empty store */
 604         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 605                         scan_count, &i);
 606         fail_unless(check == -1,
 607                         "sdb_store_scan(HOST), empty store = %d; expected: -1", check);
 608         fail_unless(i == 0,
 609                         "sdb_store_scan(HOST) called callback %d times; "
 610                         "expected: 0", (int)i);
 611
 612         populate();
 613
 614         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 615                         scan_count, &i);
 616         fail_unless(check == 0,
 617                         "sdb_store_scan(HOST) = %d; expected: 0", check);
 618         fail_unless(i == 2,
 619                         "sdb_store_scan(HOST) called callback %d times; "
 620                         "expected: 1", (int)i);
 621
 622         i = 0;
 623         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 624                         scan_error, &i);
 625         fail_unless(check == -1,
 626                         "sdb_store_scan(HOST), error callback = %d; expected: -1", check);
 627         fail_unless(i == 1,
 628                         "sdb_store_scan(HOST) called callback %d times "
 629                         "(callback returned error); expected: 1", (int)i);
 630
 631         i = 0;
 632         check = sdb_store_scan(SDB_SERVICE, /* m, filter = */ NULL, NULL,
 633                         scan_count, &i);
 634         fail_unless(check == 0,
 635                         "sdb_store_scan(SERVICE) = %d; expected: 0", check);
 636         fail_unless(i == 2,
 637                         "sdb_store_scan(SERVICE) called callback %d times; "
 638                         "expected: 2", (int)i);
 639
 640         i = 0;
 641         check = sdb_store_scan(SDB_METRIC, /* m, filter = */ NULL, NULL,
 642                         scan_count, &i);
 643         fail_unless(check == 0,
 644                         "sdb_store_scan(METRIC) = %d; expected: 0", check);
 645         fail_unless(i == 3,
 646                         "sdb_store_scan(METRIC) called callback %d times; "
 647                         "expected: 3", (int)i);
 648 }
 649 END_TEST
 650
 651 Suite *
 652 core_store_suite(void)
 653 {
 654         Suite *s = suite_create("core::store");
 655         TCase *tc;
 656
 657         tc = tcase_create("core");
 658         tcase_add_test(tc, test_store_host);
 659         tcase_add_test(tc, test_store_get_host);
 660         tcase_add_test(tc, test_store_attr);
 661         tcase_add_test(tc, test_store_metric);
 662         tcase_add_test(tc, test_store_metric_attr);
 663         tcase_add_test(tc, test_store_service);
 664         tcase_add_test(tc, test_store_service_attr);
 665         tcase_add_test(tc, test_get_field);
 666         tcase_add_test(tc, test_interval);
 667         tcase_add_test(tc, test_scan);
 668         tcase_add_unchecked_fixture(tc, NULL, sdb_store_clear);
 669         suite_add_tcase(s, tc);
 670
 671         return s;
 672 } /* core_store_suite */
 673
 674 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 675