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_service("h2", "s1", 1);
  57         sdb_store_service("h2", "s2", 2);
  58
  59         datum.type = SDB_TYPE_INTEGER;
  60         datum.data.integer = 123;
  61         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  62         datum.data.integer = 4711;
  63         sdb_store_service_attr("h2", "s2", "k2", &datum, 1);
  64
  65         /* don't overwrite k1 */
  66         datum.data.integer = 666;
  67         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  68 } /* populate */
  69
  70 START_TEST(test_store_host)
  71 {
  72         struct {
  73                 const char *name;
  74                 sdb_time_t  last_update;
  75                 int         expected;
  76         } golden_data[] = {
  77                 { "a", 1, 0 },
  78                 { "a", 2, 0 },
  79                 { "a", 1, 1 },
  80                 { "b", 1, 0 },
  81                 { "b", 1, 1 },
  82                 { "A", 1, 1 }, /* case-insensitive */
  83                 { "A", 3, 0 },
  84         };
  85
  86         struct {
  87                 const char *name;
  88                 _Bool       has;
  89         } golden_hosts[] = {
  90                 { "a", 1 == 1 },
  91                 { "b", 1 == 1 },
  92                 { "c", 0 == 1 },
  93                 { "A", 1 == 1 },
  94         };
  95
  96         size_t i;
  97
  98         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
  99                 int status;
 100
 101                 status = sdb_store_host(golden_data[i].name,
 102                                 golden_data[i].last_update);
 103                 fail_unless(status == golden_data[i].expected,
 104                                 "sdb_store_host(%s, %d) = %d; expected: %d",
 105                                 golden_data[i].name, (int)golden_data[i].last_update,
 106                                 status, golden_data[i].expected);
 107         }
 108
 109         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 110                 _Bool has;
 111
 112                 has = sdb_store_has_host(golden_hosts[i].name);
 113                 fail_unless(has == golden_hosts[i].has,
 114                                 "sdb_store_has_host(%s) = %d; expected: %d",
 115                                 golden_hosts[i].name, has, golden_hosts[i].has);
 116         }
 117 }
 118 END_TEST
 119
 120 START_TEST(test_store_get_host)
 121 {
 122         char *golden_hosts[] = { "a", "b", "c" };
 123         char *unknown_hosts[] = { "x", "y", "z" };
 124         size_t i;
 125
 126         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 127                 int status = sdb_store_host(golden_hosts[i], 1);
 128                 fail_unless(status >= 0,
 129                                 "sdb_store_host(%s) = %d; expected: >=0",
 130                                 golden_hosts[i], status);
 131         }
 132
 133         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 134                 sdb_store_obj_t *sobj1, *sobj2;
 135                 int ref_cnt;
 136
 137                 fail_unless(sdb_store_has_host(golden_hosts[i]),
 138                                 "sdb_store_has_host(%s) = FALSE; expected: TRUE",
 139                                 golden_hosts[i]);
 140
 141                 sobj1 = sdb_store_get_host(golden_hosts[i]);
 142                 fail_unless(sobj1 != NULL,
 143                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 144                                 golden_hosts[i]);
 145                 ref_cnt = SDB_OBJ(sobj1)->ref_cnt;
 146
 147                 fail_unless(ref_cnt > 1,
 148                                 "sdb_store_get_host(%s) did not increment ref count: "
 149                                 "got: %d; expected: >1", golden_hosts[i], ref_cnt);
 150
 151                 sobj2 = sdb_store_get_host(golden_hosts[i]);
 152                 fail_unless(sobj2 != NULL,
 153                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 154                                 golden_hosts[i]);
 155
 156                 fail_unless(sobj1 == sobj2,
 157                                 "sdb_store_get_host(%s) returned different objects "
 158                                 "in successive calls", golden_hosts[i]);
 159                 fail_unless(SDB_OBJ(sobj2)->ref_cnt == ref_cnt + 1,
 160                                 "sdb_store_get_hosts(%s) did not increment ref count "
 161                                 "(first call: %d; second call: %d)",
 162                                 golden_hosts[i], ref_cnt, SDB_OBJ(sobj2)->ref_cnt);
 163
 164                 sdb_object_deref(SDB_OBJ(sobj1));
 165                 sdb_object_deref(SDB_OBJ(sobj2));
 166         }
 167         for (i = 0; i < SDB_STATIC_ARRAY_LEN(unknown_hosts); ++i) {
 168                 sdb_store_obj_t *sobj;
 169
 170                 fail_unless(!sdb_store_has_host(unknown_hosts[i]),
 171                                 "sdb_store_has_host(%s) = TRUE; expected: FALSE",
 172                                 unknown_hosts[i]);
 173
 174                 sobj = sdb_store_get_host(unknown_hosts[i]);
 175                 fail_unless(!sobj, "sdb_store_get_host(%s) = <host:%s>; expected: NULL",
 176                                 unknown_hosts[i], sobj ? SDB_OBJ(sobj)->name : "NULL");
 177         }
 178 }
 179 END_TEST
 180
 181 START_TEST(test_store_attr)
 182 {
 183         struct {
 184                 const char *host;
 185                 const char *key;
 186                 char       *value;
 187                 sdb_time_t  last_update;
 188                 int         expected;
 189         } golden_data[] = {
 190                 { "k", "k",  "v",  1, -1 },
 191                 { "k", "k",  "v",  1, -1 }, /* retry to ensure the host is not created */
 192                 { "l", "k1", "v1", 1,  0 },
 193                 { "l", "k1", "v2", 2,  0 },
 194                 { "l", "k1", "v3", 2,  1 },
 195                 { "l", "k2", "v1", 1,  0 },
 196                 { "m", "k",  "v1", 1,  0 },
 197                 { "m", "k",  "v2", 1,  1 },
 198         };
 199
 200         size_t i;
 201
 202         sdb_store_host("l", 1);
 203         sdb_store_host("m", 1);
 204         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 205                 sdb_data_t datum;
 206                 int status;
 207
 208                 /* XXX: test other types as well */
 209                 datum.type = SDB_TYPE_STRING;
 210                 datum.data.string = golden_data[i].value;
 211
 212                 status = sdb_store_attribute(golden_data[i].host,
 213                                 golden_data[i].key, &datum,
 214                                 golden_data[i].last_update);
 215                 fail_unless(status == golden_data[i].expected,
 216                                 "sdb_store_attribute(%s, %s, %s, %d) = %d; expected: %d",
 217                                 golden_data[i].host, golden_data[i].key, golden_data[i].value,
 218                                 golden_data[i].last_update, status, golden_data[i].expected);
 219         }
 220 }
 221 END_TEST
 222
 223 START_TEST(test_store_service)
 224 {
 225         struct {
 226                 const char *host;
 227                 const char *svc;
 228                 sdb_time_t  last_update;
 229                 int         expected;
 230         } golden_data[] = {
 231                 { "k", "s",  1, -1 },
 232                 { "k", "s",  1, -1 }, /* retry to ensure the host is not created */
 233                 { "l", "s1", 1,  0 },
 234                 { "l", "s1", 2,  0 },
 235                 { "l", "s1", 2,  1 },
 236                 { "l", "s2", 1,  0 },
 237                 { "m", "s",  1,  0 },
 238                 { "m", "s",  1,  1 },
 239         };
 240
 241         size_t i;
 242
 243         sdb_store_host("m", 1);
 244         sdb_store_host("l", 1);
 245         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 246                 int status;
 247
 248                 status = sdb_store_service(golden_data[i].host,
 249                                 golden_data[i].svc, golden_data[i].last_update);
 250                 fail_unless(status == golden_data[i].expected,
 251                                 "sdb_store_service(%s, %s, %d) = %d; expected: %d",
 252                                 golden_data[i].host, golden_data[i].svc,
 253                                 golden_data[i].last_update, status, golden_data[i].expected);
 254         }
 255 }
 256 END_TEST
 257
 258 START_TEST(test_store_service_attr)
 259 {
 260         struct {
 261                 const char *host;
 262                 const char *svc;
 263                 const char *attr;
 264                 const sdb_data_t value;
 265                 sdb_time_t  last_update;
 266                 int expected;
 267         } golden_data[] = {
 268                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 269                 /* retry, it should still fail */
 270                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 271                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 272                 /* retry, it should still fail */
 273                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 274                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 275                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 276                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 277                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 278                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 279                 { "l", "s2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 280                 { "m", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 281         };
 282
 283         size_t i;
 284
 285         sdb_store_host("m", 1);
 286         sdb_store_host("l", 1);
 287         sdb_store_service("m", "s1", 1);
 288         sdb_store_service("l", "s1", 1);
 289         sdb_store_service("l", "s2", 1);
 290
 291         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 292                 int status;
 293
 294                 status = sdb_store_service_attr(golden_data[i].host,
 295                                 golden_data[i].svc, golden_data[i].attr,
 296                                 &golden_data[i].value, golden_data[i].last_update);
 297                 fail_unless(status == golden_data[i].expected,
 298                                 "sdb_store_service_attr(%s, %s, %s, %d, %d) = %d; "
 299                                 "expected: %d", golden_data[i].host, golden_data[i].svc,
 300                                 golden_data[i].attr, golden_data[i].value.data.integer,
 301                                 golden_data[i].last_update, status, golden_data[i].expected);
 302         }
 303 }
 304 END_TEST
 305
 306 static void
 307 verify_json_output(sdb_strbuf_t *buf, const char *expected, int flags)
 308 {
 309         int pos;
 310         size_t len1, len2;
 311         size_t i;
 312
 313         len1 = strlen(sdb_strbuf_string(buf));
 314         len2 = strlen(expected);
 315
 316         pos = -1;
 317         if (len1 != len2)
 318                 pos = (int)(len1 <= len2 ? len1 : len2);
 319
 320         for (i = 0; i < (len1 <= len2 ? len1 : len2); ++i) {
 321                 if (sdb_strbuf_string(buf)[i] != expected[i]) {
 322                         pos = (int)i;
 323                         break;
 324                 }
 325         }
 326
 327         fail_unless(pos == -1,
 328                         "sdb_store_tojson(%x) returned unexpected result\n"
 329                         "         got: %s\n              %*s\n    expected: %s",
 330                         flags, sdb_strbuf_string(buf), pos + 1, "^", expected);
 331 } /* verify_json_output */
 332
 333 START_TEST(test_store_tojson)
 334 {
 335         sdb_strbuf_t *buf;
 336         size_t i;
 337
 338         struct {
 339                 struct {
 340                         sdb_store_matcher_t *(*m)(sdb_store_cond_t *);
 341                         int field;
 342                         sdb_data_t value;
 343                 } filter;
 344                 int flags;
 345                 const char *expected;
 346         } golden_data[] = {
 347                 { { NULL, 0, SDB_DATA_INIT }, 0,
 348                         "{\"hosts\":["
 349                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 350                                         "\"update_interval\": \"0s\", \"backends\": [], "
 351                                         "\"attributes\": ["
 352                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 353                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 354                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 355                                                 "{\"name\": \"k2\", \"value\": \"v2\", "
 356                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 357                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 358                                                 "{\"name\": \"k3\", \"value\": \"v3\", "
 359                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 360                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 361                                         "], "
 362                                         "\"services\": []},"
 363                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 364                                         "\"update_interval\": \"0s\", \"backends\": [], "
 365                                         "\"attributes\": [], "
 366                                         "\"services\": ["
 367                                                 "{\"name\": \"s1\", "
 368                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 369                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 370                                                         "\"attributes\": []},"
 371                                                 "{\"name\": \"s2\", "
 372                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 373                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 374                                                         "\"attributes\": ["
 375                                                                 "{\"name\": \"k1\", \"value\": 123, "
 376                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 377                                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 378                                                                 "{\"name\": \"k2\", \"value\": 4711, "
 379                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 380                                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 381                                                         "]}"
 382                                         "]}"
 383                         "]}" },
 384                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_SERVICES,
 385                         "{\"hosts\":["
 386                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 387                                         "\"update_interval\": \"0s\", \"backends\": [], "
 388                                         "\"attributes\": ["
 389                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 390                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 391                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 392                                                 "{\"name\": \"k2\", \"value\": \"v2\", "
 393                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 394                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 395                                                 "{\"name\": \"k3\", \"value\": \"v3\", "
 396                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 397                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 398                                         "]},"
 399                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 400                                         "\"update_interval\": \"0s\", \"backends\": [], "
 401                                         "\"attributes\": []}"
 402                         "]}" },
 403                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_ATTRIBUTES,
 404                         "{\"hosts\":["
 405                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 406                                         "\"update_interval\": \"0s\", \"backends\": [], "
 407                                         "\"services\": []},"
 408                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 409                                         "\"update_interval\": \"0s\", \"backends\": [], "
 410                                         "\"services\": ["
 411                                                 "{\"name\": \"s1\", "
 412                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 413                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 414                                                 "{\"name\": \"s2\", "
 415                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 416                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 417                                         "]}"
 418                         "]}" },
 419                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_SERVICES | SDB_SKIP_ATTRIBUTES,
 420                         "{\"hosts\":["
 421                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 422                                         "\"update_interval\": \"0s\", \"backends\": []},"
 423                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 424                                         "\"update_interval\": \"0s\", \"backends\": []}"
 425                         "]}" },
 426                 { { sdb_store_gt_matcher, SDB_FIELD_LAST_UPDATE,
 427                                 { SDB_TYPE_DATETIME, { .datetime = 1 } } }, 0,
 428                         "{\"hosts\":["
 429                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 430                                         "\"update_interval\": \"0s\", \"backends\": [], "
 431                                         "\"attributes\": [], "
 432                                         "\"services\": ["
 433                                                 "{\"name\": \"s2\", "
 434                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 435                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 436                                                         "\"attributes\": ["
 437                                                                 "{\"name\": \"k1\", \"value\": 123, "
 438                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 439                                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 440                                                         "]}"
 441                                         "]}"
 442                         "]}" },
 443                 { { sdb_store_le_matcher, SDB_FIELD_LAST_UPDATE,
 444                                 { SDB_TYPE_DATETIME, { .datetime = 1 } } }, 0,
 445                         "{\"hosts\":["
 446                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 447                                         "\"update_interval\": \"0s\", \"backends\": [], "
 448                                         "\"attributes\": ["
 449                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 450                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 451                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 452                                         "], "
 453                                         "\"services\": []},"
 454                         "]}" },
 455                 { { sdb_store_ge_matcher, SDB_FIELD_LAST_UPDATE,
 456                                 { SDB_TYPE_DATETIME, { .datetime = 3 } } }, 0,
 457                         "{\"hosts\":["
 458                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 459                                         "\"update_interval\": \"0s\", \"backends\": [], "
 460                                         "\"attributes\": [], "
 461                                         "\"services\": []}"
 462                         "]}" },
 463         };
 464
 465         buf = sdb_strbuf_create(0);
 466         fail_unless(buf != NULL, "INTERNAL ERROR: failed to create string buffer");
 467         populate();
 468
 469         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 470                 sdb_store_matcher_t *filter = NULL;
 471                 int status;
 472
 473                 sdb_strbuf_clear(buf);
 474
 475                 if (golden_data[i].filter.m) {
 476                         sdb_store_expr_t *expr;
 477                         sdb_store_cond_t *c = NULL;
 478
 479                         expr = sdb_store_expr_constvalue(&golden_data[i].filter.value);
 480                         fail_unless(expr != NULL,
 481                                         "INTERNAL ERROR: sdb_store_expr_constvalue() = NULL");
 482                         c = sdb_store_obj_cond(golden_data[i].filter.field, expr);
 483                         sdb_object_deref(SDB_OBJ(expr));
 484                         fail_unless(c != NULL,
 485                                         "INTERNAL ERROR: sdb_store_obj_cond() = NULL");
 486                         filter = golden_data[i].filter.m(c);
 487                         sdb_object_deref(SDB_OBJ(c));
 488                         fail_unless(filter != NULL,
 489                                         "INTERNAL ERROR: sdb_store_*_matcher() = NULL");
 490                 }
 491
 492                 status = sdb_store_tojson(buf, filter, golden_data[i].flags);
 493                 fail_unless(status == 0,
 494                                 "sdb_store_tojson(%x) = %d; expected: 0",
 495                                 golden_data[i].flags, status);
 496
 497                 verify_json_output(buf, golden_data[i].expected, golden_data[i].flags);
 498                 sdb_object_deref(SDB_OBJ(filter));
 499         }
 500         sdb_strbuf_destroy(buf);
 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: %"PRIscTIME"; expected: %"PRIscTIME, 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: %"PRIscTIME"; "
 531                         "expected: %"PRIscTIME, 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: %"PRIscTIME"; expected: %"PRIscTIME,
 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: %"PRIscTIME"; expected: %"PRIscTIME, 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: %"PRIscTIME"; expected: %"PRIscTIME, host->interval, 11);
 555
 556         sdb_object_deref(SDB_OBJ(host));
 557 }
 558 END_TEST
 559
 560 static int
 561 iter_incr(sdb_store_obj_t *obj, void *user_data)
 562 {
 563         intptr_t *i = user_data;
 564
 565         fail_unless(obj != NULL,
 566                         "sdb_store_iterate callback received NULL obj; expected: "
 567                         "<store base obj>");
 568         fail_unless(i != NULL,
 569                         "sdb_store_iterate callback received NULL user_data; "
 570                         "expected: <pointer to data>");
 571
 572         ++(*i);
 573         return 0;
 574 } /* iter_incr */
 575
 576 static int
 577 iter_error(sdb_store_obj_t *obj, void *user_data)
 578 {
 579         intptr_t *i = user_data;
 580
 581         fail_unless(obj != NULL,
 582                         "sdb_store_iterate callback received NULL obj; expected: "
 583                         "<store base obj>");
 584         fail_unless(i != NULL,
 585                         "sdb_store_iterate callback received NULL user_data; "
 586                         "expected: <pointer to data>");
 587
 588         ++(*i);
 589         return -1;
 590 } /* iter_error */
 591
 592 START_TEST(test_iterate)
 593 {
 594         intptr_t i = 0;
 595         int check;
 596
 597         /* empty store */
 598         check = sdb_store_iterate(iter_incr, &i);
 599         fail_unless(check == -1,
 600                         "sdb_store_iterate(), empty store = %d; expected: -1", check);
 601         fail_unless(i == 0,
 602                         "sdb_store_iterate called callback %d times; expected: 0", (int)i);
 603
 604         populate();
 605
 606         check = sdb_store_iterate(iter_incr, &i);
 607         fail_unless(check == 0,
 608                         "sdb_store_iterate() = %d; expected: 0", check);
 609         fail_unless(i == 2,
 610                         "sdb_store_iterate called callback %d times; expected: 1", (int)i);
 611
 612         i = 0;
 613         check = sdb_store_iterate(iter_error, &i);
 614         fail_unless(check == -1,
 615                         "sdb_store_iterate(), error callback = %d; expected: -1", check);
 616         fail_unless(i == 1,
 617                         "sdb_store_iterate called callback %d times "
 618                         "(callback returned error); expected: 1", (int)i);
 619 }
 620 END_TEST
 621
 622 Suite *
 623 core_store_suite(void)
 624 {
 625         Suite *s = suite_create("core::store");
 626         TCase *tc;
 627
 628         tc = tcase_create("core");
 629         tcase_add_test(tc, test_store_tojson);
 630         tcase_add_test(tc, test_store_host);
 631         tcase_add_test(tc, test_store_get_host);
 632         tcase_add_test(tc, test_store_attr);
 633         tcase_add_test(tc, test_store_service);
 634         tcase_add_test(tc, test_store_service_attr);
 635         tcase_add_test(tc, test_interval);
 636         tcase_add_test(tc, test_iterate);
 637         tcase_add_unchecked_fixture(tc, NULL, sdb_store_clear);
 638         suite_add_tcase(s, tc);
 639
 640         return s;
 641 } /* core_store_suite */
 642
 643 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 644