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", 2);
  57         sdb_store_metric("h1", "m2", 1);
  58
  59         sdb_store_service("h2", "s1", 1);
  60         sdb_store_service("h2", "s2", 2);
  61
  62         datum.type = SDB_TYPE_INTEGER;
  63         datum.data.integer = 42;
  64         sdb_store_metric_attr("h1", "m1", "k3", &datum, 2);
  65
  66         datum.data.integer = 123;
  67         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  68         datum.data.integer = 4711;
  69         sdb_store_service_attr("h2", "s2", "k2", &datum, 1);
  70
  71         /* don't overwrite k1 */
  72         datum.data.integer = 666;
  73         sdb_store_service_attr("h2", "s2", "k1", &datum, 2);
  74 } /* populate */
  75
  76 START_TEST(test_store_host)
  77 {
  78         struct {
  79                 const char *name;
  80                 sdb_time_t  last_update;
  81                 int         expected;
  82         } golden_data[] = {
  83                 { "a", 1, 0 },
  84                 { "a", 2, 0 },
  85                 { "a", 1, 1 },
  86                 { "b", 1, 0 },
  87                 { "b", 1, 1 },
  88                 { "A", 1, 1 }, /* case-insensitive */
  89                 { "A", 3, 0 },
  90         };
  91
  92         struct {
  93                 const char *name;
  94                 _Bool       has;
  95         } golden_hosts[] = {
  96                 { "a", 1 == 1 },
  97                 { "b", 1 == 1 },
  98                 { "c", 0 == 1 },
  99                 { "A", 1 == 1 },
 100         };
 101
 102         size_t i;
 103
 104         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 105                 int status;
 106
 107                 status = sdb_store_host(golden_data[i].name,
 108                                 golden_data[i].last_update);
 109                 fail_unless(status == golden_data[i].expected,
 110                                 "sdb_store_host(%s, %d) = %d; expected: %d",
 111                                 golden_data[i].name, (int)golden_data[i].last_update,
 112                                 status, golden_data[i].expected);
 113         }
 114
 115         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 116                 _Bool has;
 117
 118                 has = sdb_store_has_host(golden_hosts[i].name);
 119                 fail_unless(has == golden_hosts[i].has,
 120                                 "sdb_store_has_host(%s) = %d; expected: %d",
 121                                 golden_hosts[i].name, has, golden_hosts[i].has);
 122         }
 123 }
 124 END_TEST
 125
 126 START_TEST(test_store_get_host)
 127 {
 128         char *golden_hosts[] = { "a", "b", "c" };
 129         char *unknown_hosts[] = { "x", "y", "z" };
 130         size_t i;
 131
 132         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 133                 int status = sdb_store_host(golden_hosts[i], 1);
 134                 fail_unless(status >= 0,
 135                                 "sdb_store_host(%s) = %d; expected: >=0",
 136                                 golden_hosts[i], status);
 137         }
 138
 139         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 140                 sdb_store_obj_t *sobj1, *sobj2;
 141                 int ref_cnt;
 142
 143                 fail_unless(sdb_store_has_host(golden_hosts[i]),
 144                                 "sdb_store_has_host(%s) = FALSE; expected: TRUE",
 145                                 golden_hosts[i]);
 146
 147                 sobj1 = sdb_store_get_host(golden_hosts[i]);
 148                 fail_unless(sobj1 != NULL,
 149                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 150                                 golden_hosts[i]);
 151                 ref_cnt = SDB_OBJ(sobj1)->ref_cnt;
 152
 153                 fail_unless(ref_cnt > 1,
 154                                 "sdb_store_get_host(%s) did not increment ref count: "
 155                                 "got: %d; expected: >1", golden_hosts[i], ref_cnt);
 156
 157                 sobj2 = sdb_store_get_host(golden_hosts[i]);
 158                 fail_unless(sobj2 != NULL,
 159                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 160                                 golden_hosts[i]);
 161
 162                 fail_unless(sobj1 == sobj2,
 163                                 "sdb_store_get_host(%s) returned different objects "
 164                                 "in successive calls", golden_hosts[i]);
 165                 fail_unless(SDB_OBJ(sobj2)->ref_cnt == ref_cnt + 1,
 166                                 "sdb_store_get_hosts(%s) did not increment ref count "
 167                                 "(first call: %d; second call: %d)",
 168                                 golden_hosts[i], ref_cnt, SDB_OBJ(sobj2)->ref_cnt);
 169
 170                 sdb_object_deref(SDB_OBJ(sobj1));
 171                 sdb_object_deref(SDB_OBJ(sobj2));
 172         }
 173         for (i = 0; i < SDB_STATIC_ARRAY_LEN(unknown_hosts); ++i) {
 174                 sdb_store_obj_t *sobj;
 175
 176                 fail_unless(!sdb_store_has_host(unknown_hosts[i]),
 177                                 "sdb_store_has_host(%s) = TRUE; expected: FALSE",
 178                                 unknown_hosts[i]);
 179
 180                 sobj = sdb_store_get_host(unknown_hosts[i]);
 181                 fail_unless(!sobj, "sdb_store_get_host(%s) = <host:%s>; expected: NULL",
 182                                 unknown_hosts[i], sobj ? SDB_OBJ(sobj)->name : "NULL");
 183         }
 184 }
 185 END_TEST
 186
 187 START_TEST(test_store_attr)
 188 {
 189         struct {
 190                 const char *host;
 191                 const char *key;
 192                 char       *value;
 193                 sdb_time_t  last_update;
 194                 int         expected;
 195         } golden_data[] = {
 196                 { "k", "k",  "v",  1, -1 },
 197                 { "k", "k",  "v",  1, -1 }, /* retry to ensure the host is not created */
 198                 { "l", "k1", "v1", 1,  0 },
 199                 { "l", "k1", "v2", 2,  0 },
 200                 { "l", "k1", "v3", 2,  1 },
 201                 { "l", "k2", "v1", 1,  0 },
 202                 { "m", "k",  "v1", 1,  0 },
 203                 { "m", "k",  "v2", 1,  1 },
 204         };
 205
 206         size_t i;
 207
 208         sdb_store_host("l", 1);
 209         sdb_store_host("m", 1);
 210         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 211                 sdb_data_t datum;
 212                 int status;
 213
 214                 /* XXX: test other types as well */
 215                 datum.type = SDB_TYPE_STRING;
 216                 datum.data.string = golden_data[i].value;
 217
 218                 status = sdb_store_attribute(golden_data[i].host,
 219                                 golden_data[i].key, &datum,
 220                                 golden_data[i].last_update);
 221                 fail_unless(status == golden_data[i].expected,
 222                                 "sdb_store_attribute(%s, %s, %s, %d) = %d; expected: %d",
 223                                 golden_data[i].host, golden_data[i].key, golden_data[i].value,
 224                                 golden_data[i].last_update, status, golden_data[i].expected);
 225         }
 226 }
 227 END_TEST
 228
 229 START_TEST(test_store_metric)
 230 {
 231         struct {
 232                 const char *host;
 233                 const char *metric;
 234                 sdb_time_t  last_update;
 235                 int         expected;
 236         } golden_data[] = {
 237                 { "k", "m",  1, -1 },
 238                 { "k", "m",  1, -1 }, /* retry to ensure the host is not created */
 239                 { "l", "m1", 1,  0 },
 240                 { "l", "m1", 2,  0 },
 241                 { "l", "m1", 2,  1 },
 242                 { "l", "m2", 1,  0 },
 243                 { "m", "m",  1,  0 },
 244                 { "m", "m",  1,  1 },
 245         };
 246
 247         size_t i;
 248
 249         sdb_store_host("m", 1);
 250         sdb_store_host("l", 1);
 251         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 252                 int status;
 253
 254                 status = sdb_store_metric(golden_data[i].host,
 255                                 golden_data[i].metric, golden_data[i].last_update);
 256                 fail_unless(status == golden_data[i].expected,
 257                                 "sdb_store_metric(%s, %s, %d) = %d; expected: %d",
 258                                 golden_data[i].host, golden_data[i].metric,
 259                                 golden_data[i].last_update, status, golden_data[i].expected);
 260         }
 261 }
 262 END_TEST
 263
 264 START_TEST(test_store_metric_attr)
 265 {
 266         struct {
 267                 const char *host;
 268                 const char *metric;
 269                 const char *attr;
 270                 const sdb_data_t value;
 271                 sdb_time_t  last_update;
 272                 int expected;
 273         } golden_data[] = {
 274                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 275                 /* retry, it should still fail */
 276                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 277                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 278                 /* retry, it should still fail */
 279                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 280                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 281                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 282                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 283                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 284                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 285                 { "l", "m2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 286                 { "m", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 287         };
 288
 289         size_t i;
 290
 291         sdb_store_host("m", 1);
 292         sdb_store_host("l", 1);
 293         sdb_store_metric("m", "m1", 1);
 294         sdb_store_metric("l", "m1", 1);
 295         sdb_store_metric("l", "m2", 1);
 296
 297         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 298                 int status;
 299
 300                 status = sdb_store_metric_attr(golden_data[i].host,
 301                                 golden_data[i].metric, golden_data[i].attr,
 302                                 &golden_data[i].value, golden_data[i].last_update);
 303                 fail_unless(status == golden_data[i].expected,
 304                                 "sdb_store_metric_attr(%s, %s, %s, %d, %d) = %d; "
 305                                 "expected: %d", golden_data[i].host, golden_data[i].metric,
 306                                 golden_data[i].attr, golden_data[i].value.data.integer,
 307                                 golden_data[i].last_update, status, golden_data[i].expected);
 308         }
 309 }
 310 END_TEST
 311
 312 START_TEST(test_store_service)
 313 {
 314         struct {
 315                 const char *host;
 316                 const char *svc;
 317                 sdb_time_t  last_update;
 318                 int         expected;
 319         } golden_data[] = {
 320                 { "k", "s",  1, -1 },
 321                 { "k", "s",  1, -1 }, /* retry to ensure the host is not created */
 322                 { "l", "s1", 1,  0 },
 323                 { "l", "s1", 2,  0 },
 324                 { "l", "s1", 2,  1 },
 325                 { "l", "s2", 1,  0 },
 326                 { "m", "s",  1,  0 },
 327                 { "m", "s",  1,  1 },
 328         };
 329
 330         size_t i;
 331
 332         sdb_store_host("m", 1);
 333         sdb_store_host("l", 1);
 334         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 335                 int status;
 336
 337                 status = sdb_store_service(golden_data[i].host,
 338                                 golden_data[i].svc, golden_data[i].last_update);
 339                 fail_unless(status == golden_data[i].expected,
 340                                 "sdb_store_service(%s, %s, %d) = %d; expected: %d",
 341                                 golden_data[i].host, golden_data[i].svc,
 342                                 golden_data[i].last_update, status, golden_data[i].expected);
 343         }
 344 }
 345 END_TEST
 346
 347 START_TEST(test_store_service_attr)
 348 {
 349         struct {
 350                 const char *host;
 351                 const char *svc;
 352                 const char *attr;
 353                 const sdb_data_t value;
 354                 sdb_time_t  last_update;
 355                 int expected;
 356         } golden_data[] = {
 357                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 358                 /* retry, it should still fail */
 359                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 360                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 361                 /* retry, it should still fail */
 362                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 363                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 364                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 365                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 366                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 367                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 368                 { "l", "s2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 369                 { "m", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 370         };
 371
 372         size_t i;
 373
 374         sdb_store_host("m", 1);
 375         sdb_store_host("l", 1);
 376         sdb_store_service("m", "s1", 1);
 377         sdb_store_service("l", "s1", 1);
 378         sdb_store_service("l", "s2", 1);
 379
 380         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 381                 int status;
 382
 383                 status = sdb_store_service_attr(golden_data[i].host,
 384                                 golden_data[i].svc, golden_data[i].attr,
 385                                 &golden_data[i].value, golden_data[i].last_update);
 386                 fail_unless(status == golden_data[i].expected,
 387                                 "sdb_store_service_attr(%s, %s, %s, %d, %d) = %d; "
 388                                 "expected: %d", golden_data[i].host, golden_data[i].svc,
 389                                 golden_data[i].attr, golden_data[i].value.data.integer,
 390                                 golden_data[i].last_update, status, golden_data[i].expected);
 391         }
 392 }
 393 END_TEST
 394
 395 static void
 396 verify_json_output(sdb_strbuf_t *buf, const char *expected,
 397                 const char *filter_str, int flags)
 398 {
 399         int pos;
 400         size_t len1, len2;
 401         size_t i;
 402
 403         len1 = strlen(sdb_strbuf_string(buf));
 404         len2 = strlen(expected);
 405
 406         pos = -1;
 407         if (len1 != len2)
 408                 pos = (int)(len1 <= len2 ? len1 : len2);
 409
 410         for (i = 0; i < (len1 <= len2 ? len1 : len2); ++i) {
 411                 if (sdb_strbuf_string(buf)[i] != expected[i]) {
 412                         pos = (int)i;
 413                         break;
 414                 }
 415         }
 416
 417         fail_unless(pos == -1,
 418                         "sdb_store_tojson(<buf>, %s, %x) returned unexpected result\n"
 419                         "         got: %s\n              %*s\n    expected: %s",
 420                         filter_str, flags, sdb_strbuf_string(buf), pos + 1, "^",
 421                         expected);
 422 } /* verify_json_output */
 423
 424 START_TEST(test_store_tojson)
 425 {
 426         sdb_strbuf_t *buf;
 427         size_t i;
 428
 429         struct {
 430                 struct {
 431                         sdb_store_matcher_t *(*m)(sdb_store_cond_t *);
 432                         int field;
 433                         sdb_data_t value;
 434                 } filter;
 435                 int flags;
 436                 const char *expected;
 437         } golden_data[] = {
 438                 { { NULL, 0, SDB_DATA_INIT }, 0,
 439                         "{\"hosts\":["
 440                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 441                                         "\"update_interval\": \"0s\", \"backends\": [], "
 442                                         "\"attributes\": ["
 443                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 444                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 445                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 446                                                 "{\"name\": \"k2\", \"value\": \"v2\", "
 447                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 448                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 449                                                 "{\"name\": \"k3\", \"value\": \"v3\", "
 450                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 451                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 452                                         "], "
 453                                         "\"metrics\": ["
 454                                                 "{\"name\": \"m1\", "
 455                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 456                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 457                                                         "\"attributes\": ["
 458                                                                 "{\"name\": \"k3\", \"value\": 42, "
 459                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 460                                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 461                                                         "]},"
 462                                                 "{\"name\": \"m2\", "
 463                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 464                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 465                                                         "\"attributes\": []}"
 466                                         "], "
 467                                         "\"services\": []},"
 468                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 469                                         "\"update_interval\": \"0s\", \"backends\": [], "
 470                                         "\"attributes\": [], "
 471                                         "\"metrics\": [], "
 472                                         "\"services\": ["
 473                                                 "{\"name\": \"s1\", "
 474                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 475                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 476                                                         "\"attributes\": []},"
 477                                                 "{\"name\": \"s2\", "
 478                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 479                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 480                                                         "\"attributes\": ["
 481                                                                 "{\"name\": \"k1\", \"value\": 123, "
 482                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 483                                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 484                                                                 "{\"name\": \"k2\", \"value\": 4711, "
 485                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 486                                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 487                                                         "]}"
 488                                         "]}"
 489                         "]}" },
 490                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_SERVICES,
 491                         "{\"hosts\":["
 492                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 493                                         "\"update_interval\": \"0s\", \"backends\": [], "
 494                                         "\"attributes\": ["
 495                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 496                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 497                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 498                                                 "{\"name\": \"k2\", \"value\": \"v2\", "
 499                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 500                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 501                                                 "{\"name\": \"k3\", \"value\": \"v3\", "
 502                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 503                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 504                                         "], "
 505                                         "\"metrics\": ["
 506                                                 "{\"name\": \"m1\", "
 507                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 508                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 509                                                         "\"attributes\": ["
 510                                                                 "{\"name\": \"k3\", \"value\": 42, "
 511                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 512                                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 513                                                         "]},"
 514                                                 "{\"name\": \"m2\", "
 515                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 516                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 517                                                         "\"attributes\": []}"
 518                                         "]},"
 519                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 520                                         "\"update_interval\": \"0s\", \"backends\": [], "
 521                                         "\"attributes\": [], "
 522                                         "\"metrics\": []}"
 523                         "]}" },
 524                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_METRICS,
 525                         "{\"hosts\":["
 526                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 527                                         "\"update_interval\": \"0s\", \"backends\": [], "
 528                                         "\"attributes\": ["
 529                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 530                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 531                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 532                                                 "{\"name\": \"k2\", \"value\": \"v2\", "
 533                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 534                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 535                                                 "{\"name\": \"k3\", \"value\": \"v3\", "
 536                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 537                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 538                                         "], "
 539                                         "\"services\": []},"
 540                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 541                                         "\"update_interval\": \"0s\", \"backends\": [], "
 542                                         "\"attributes\": [], "
 543                                         "\"services\": ["
 544                                                 "{\"name\": \"s1\", "
 545                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 546                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 547                                                         "\"attributes\": []},"
 548                                                 "{\"name\": \"s2\", "
 549                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 550                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 551                                                         "\"attributes\": ["
 552                                                                 "{\"name\": \"k1\", \"value\": 123, "
 553                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 554                                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 555                                                                 "{\"name\": \"k2\", \"value\": 4711, "
 556                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 557                                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 558                                                         "]}"
 559                                         "]}"
 560                         "]}" },
 561                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_ATTRIBUTES,
 562                         "{\"hosts\":["
 563                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 564                                         "\"update_interval\": \"0s\", \"backends\": [], "
 565                                         "\"metrics\": ["
 566                                                 "{\"name\": \"m1\", "
 567                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 568                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 569                                                 "{\"name\": \"m2\", "
 570                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 571                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 572                                         "], "
 573                                         "\"services\": []},"
 574                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 575                                         "\"update_interval\": \"0s\", \"backends\": [], "
 576                                         "\"metrics\": [], "
 577                                         "\"services\": ["
 578                                                 "{\"name\": \"s1\", "
 579                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 580                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 581                                                 "{\"name\": \"s2\", "
 582                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 583                                                         "\"update_interval\": \"0s\", \"backends\": []}"
 584                                         "]}"
 585                         "]}" },
 586                 { { NULL, 0, SDB_DATA_INIT }, SDB_SKIP_ALL,
 587                         "{\"hosts\":["
 588                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 589                                         "\"update_interval\": \"0s\", \"backends\": []},"
 590                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 591                                         "\"update_interval\": \"0s\", \"backends\": []}"
 592                         "]}" },
 593                 { { sdb_store_gt_matcher, SDB_FIELD_LAST_UPDATE,
 594                                 { SDB_TYPE_DATETIME, { .datetime = 1 } } }, 0,
 595                         "{\"hosts\":["
 596                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 597                                         "\"update_interval\": \"0s\", \"backends\": [], "
 598                                         "\"attributes\": [], "
 599                                         "\"metrics\": [], "
 600                                         "\"services\": ["
 601                                                 "{\"name\": \"s2\", "
 602                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 603                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 604                                                         "\"attributes\": ["
 605                                                                 "{\"name\": \"k1\", \"value\": 123, "
 606                                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 607                                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 608                                                         "]}"
 609                                         "]}"
 610                         "]}" },
 611                 { { sdb_store_le_matcher, SDB_FIELD_LAST_UPDATE,
 612                                 { SDB_TYPE_DATETIME, { .datetime = 1 } } }, 0,
 613                         "{\"hosts\":["
 614                                 "{\"name\": \"h1\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 615                                         "\"update_interval\": \"0s\", \"backends\": [], "
 616                                         "\"attributes\": ["
 617                                                 "{\"name\": \"k1\", \"value\": \"v1\", "
 618                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 619                                                         "\"update_interval\": \"0s\", \"backends\": []},"
 620                                         "], "
 621                                         "\"metrics\": ["
 622                                                 "{\"name\": \"m2\", "
 623                                                         "\"last_update\": \"1970-01-01 00:00:00 +0000\", "
 624                                                         "\"update_interval\": \"0s\", \"backends\": [], "
 625                                                         "\"attributes\": []}"
 626                                         "], "
 627                                         "\"services\": []}"
 628                         "]}" },
 629                 { { sdb_store_ge_matcher, SDB_FIELD_LAST_UPDATE,
 630                                 { SDB_TYPE_DATETIME, { .datetime = 3 } } }, 0,
 631                         "{\"hosts\":["
 632                                 "{\"name\": \"h2\", \"last_update\": \"1970-01-01 00:00:00 +0000\", "
 633                                         "\"update_interval\": \"0s\", \"backends\": [], "
 634                                         "\"attributes\": [], "
 635                                         "\"metrics\": [], "
 636                                         "\"services\": []}"
 637                         "]}" },
 638         };
 639
 640         buf = sdb_strbuf_create(0);
 641         fail_unless(buf != NULL, "INTERNAL ERROR: failed to create string buffer");
 642         populate();
 643
 644         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 645                 sdb_store_matcher_t *filter = NULL;
 646                 char filter_str[1024] = "<none>";
 647                 int status;
 648
 649                 sdb_strbuf_clear(buf);
 650
 651                 if (golden_data[i].filter.m) {
 652                         sdb_store_expr_t *expr;
 653                         sdb_store_cond_t *c = NULL;
 654
 655                         expr = sdb_store_expr_constvalue(&golden_data[i].filter.value);
 656                         fail_unless(expr != NULL,
 657                                         "INTERNAL ERROR: sdb_store_expr_constvalue() = NULL");
 658                         c = sdb_store_obj_cond(golden_data[i].filter.field, expr);
 659                         sdb_object_deref(SDB_OBJ(expr));
 660                         fail_unless(c != NULL,
 661                                         "INTERNAL ERROR: sdb_store_obj_cond() = NULL");
 662                         filter = golden_data[i].filter.m(c);
 663                         sdb_object_deref(SDB_OBJ(c));
 664                         fail_unless(filter != NULL,
 665                                         "INTERNAL ERROR: sdb_store_*_matcher() = NULL");
 666
 667                         if (sdb_store_matcher_tostring(filter,
 668                                                 filter_str, sizeof(filter_str)))
 669                                 snprintf(filter_str, sizeof(filter_str), "ERR");
 670                 }
 671
 672                 status = sdb_store_tojson(buf, filter, golden_data[i].flags);
 673                 fail_unless(status == 0,
 674                                 "sdb_store_tojson(<buf>, %s, %x) = %d; expected: 0",
 675                                 filter_str, golden_data[i].flags, status);
 676
 677                 verify_json_output(buf, golden_data[i].expected,
 678                                 filter_str, golden_data[i].flags);
 679                 sdb_object_deref(SDB_OBJ(filter));
 680         }
 681         sdb_strbuf_destroy(buf);
 682 }
 683 END_TEST
 684
 685 START_TEST(test_get_field)
 686 {
 687         sdb_store_obj_t *host;
 688         sdb_data_t value = SDB_DATA_INIT;
 689         int check;
 690
 691         sdb_store_host("host", 10);
 692         sdb_store_host("host", 20);
 693
 694         host = sdb_store_get_host("host");
 695         fail_unless(host != NULL,
 696                         "INTERNAL ERROR: store doesn't have host after adding it");
 697
 698         check = sdb_store_get_field(NULL, 0, NULL);
 699         fail_unless(check < 0,
 700                         "sdb_store_get_field(NULL, 0, NULL) = %d; expected: <0");
 701         check = sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, NULL);
 702         fail_unless(check < 0,
 703                         "sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, NULL) = %d; "
 704                         "expected: <0");
 705         check = sdb_store_get_field(host, SDB_FIELD_LAST_UPDATE, NULL);
 706         fail_unless(check < 0,
 707                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, NULL) = %d; "
 708                         "expected: <0");
 709         check = sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, &value);
 710         fail_unless(check < 0,
 711                         "sdb_store_get_field(NULL, SDB_FIELD_LAST_UPDATE, <value>) = %d; "
 712                         "expected: <0");
 713
 714         check = sdb_store_get_field(host, SDB_FIELD_LAST_UPDATE, &value);
 715         fail_unless(check == 0,
 716                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, <value>) = "
 717                         "%d; expected: 0");
 718         fail_unless((value.type == SDB_TYPE_DATETIME)
 719                         && (value.data.datetime == 20),
 720                         "sdb_store_get_field(<host>, SDB_FIELD_LAST_UPDATE, <value>) "
 721                         "returned value {%d, %lu}; expected {%d, 20}",
 722                         value.type, value.data.datetime, SDB_TYPE_DATETIME);
 723
 724         check = sdb_store_get_field(host, SDB_FIELD_AGE, &value);
 725         fail_unless(check == 0,
 726                         "sdb_store_get_field(<host>, SDB_FIELD_AGE, <value>) = "
 727                         "%d; expected: 0");
 728         /* let's assume we're at least in year 1980 ;-) */
 729         fail_unless((value.type == SDB_TYPE_DATETIME)
 730                         && (value.data.datetime > 10L * SDB_INTERVAL_YEAR),
 731                         "sdb_store_get_field(<host>, SDB_FIELD_AGE, <value>) "
 732                         "returned value {%d, %lu}; expected {%d, >%lu}",
 733                         value.type, value.data.datetime,
 734                         SDB_TYPE_DATETIME, 10L * SDB_INTERVAL_YEAR);
 735
 736         check = sdb_store_get_field(host, SDB_FIELD_INTERVAL, &value);
 737         fail_unless(check == 0,
 738                         "sdb_store_get_field(<host>, SDB_FIELD_INTERVAL, <value>) = "
 739                         "%d; expected: 0");
 740         fail_unless((value.type == SDB_TYPE_DATETIME)
 741                         && (value.data.datetime == 10),
 742                         "sdb_store_get_field(<host>, SDB_FIELD_INTERVAL, <value>) "
 743                         "returned value {%d, %lu}; expected {%d, 10}",
 744                         value.type, value.data.datetime, SDB_TYPE_DATETIME);
 745 }
 746 END_TEST
 747
 748 START_TEST(test_interval)
 749 {
 750         sdb_store_obj_t *host;
 751
 752         /* 10 us interval */
 753         sdb_store_host("host", 10);
 754         sdb_store_host("host", 20);
 755         sdb_store_host("host", 30);
 756         sdb_store_host("host", 40);
 757
 758         host = sdb_store_get_host("host");
 759         fail_unless(host != NULL,
 760                         "INTERNAL ERROR: store doesn't have host after adding it");
 761
 762         fail_unless(host->interval == 10,
 763                         "sdb_store_host() did not calculate interval correctly: "
 764                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 10);
 765
 766         /* multiple updates for the same timestamp don't modify the interval */
 767         sdb_store_host("host", 40);
 768         sdb_store_host("host", 40);
 769         sdb_store_host("host", 40);
 770         sdb_store_host("host", 40);
 771
 772         fail_unless(host->interval == 10,
 773                         "sdb_store_host() changed interval when doing multiple updates "
 774                         "using the same timestamp; got: %"PRIsdbTIME"; "
 775                         "expected: %"PRIsdbTIME, host->interval, 10);
 776
 777         /* multiple updates using an timestamp don't modify the interval */
 778         sdb_store_host("host", 20);
 779         sdb_store_host("host", 20);
 780         sdb_store_host("host", 20);
 781         sdb_store_host("host", 20);
 782
 783         fail_unless(host->interval == 10,
 784                         "sdb_store_host() changed interval when doing multiple updates "
 785                         "using an old timestamp; got: %"PRIsdbTIME"; expected: %"PRIsdbTIME,
 786                         host->interval, 10);
 787
 788         /* new interval: 20 us */
 789         sdb_store_host("host", 60);
 790         fail_unless(host->interval == 11,
 791                         "sdb_store_host() did not calculate interval correctly: "
 792                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 793
 794         /* new interval: 40 us */
 795         sdb_store_host("host", 100);
 796         fail_unless(host->interval == 13,
 797                         "sdb_store_host() did not calculate interval correctly: "
 798                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 799
 800         sdb_object_deref(SDB_OBJ(host));
 801 }
 802 END_TEST
 803
 804 static int
 805 iter_incr(sdb_store_obj_t *obj, void *user_data)
 806 {
 807         intptr_t *i = user_data;
 808
 809         fail_unless(obj != NULL,
 810                         "sdb_store_iterate callback received NULL obj; expected: "
 811                         "<store base obj>");
 812         fail_unless(i != NULL,
 813                         "sdb_store_iterate callback received NULL user_data; "
 814                         "expected: <pointer to data>");
 815
 816         ++(*i);
 817         return 0;
 818 } /* iter_incr */
 819
 820 static int
 821 iter_error(sdb_store_obj_t *obj, void *user_data)
 822 {
 823         intptr_t *i = user_data;
 824
 825         fail_unless(obj != NULL,
 826                         "sdb_store_iterate callback received NULL obj; expected: "
 827                         "<store base obj>");
 828         fail_unless(i != NULL,
 829                         "sdb_store_iterate callback received NULL user_data; "
 830                         "expected: <pointer to data>");
 831
 832         ++(*i);
 833         return -1;
 834 } /* iter_error */
 835
 836 START_TEST(test_iterate)
 837 {
 838         intptr_t i = 0;
 839         int check;
 840
 841         /* empty store */
 842         check = sdb_store_iterate(iter_incr, &i);
 843         fail_unless(check == -1,
 844                         "sdb_store_iterate(), empty store = %d; expected: -1", check);
 845         fail_unless(i == 0,
 846                         "sdb_store_iterate called callback %d times; expected: 0", (int)i);
 847
 848         populate();
 849
 850         check = sdb_store_iterate(iter_incr, &i);
 851         fail_unless(check == 0,
 852                         "sdb_store_iterate() = %d; expected: 0", check);
 853         fail_unless(i == 2,
 854                         "sdb_store_iterate called callback %d times; expected: 1", (int)i);
 855
 856         i = 0;
 857         check = sdb_store_iterate(iter_error, &i);
 858         fail_unless(check == -1,
 859                         "sdb_store_iterate(), error callback = %d; expected: -1", check);
 860         fail_unless(i == 1,
 861                         "sdb_store_iterate called callback %d times "
 862                         "(callback returned error); expected: 1", (int)i);
 863 }
 864 END_TEST
 865
 866 Suite *
 867 core_store_suite(void)
 868 {
 869         Suite *s = suite_create("core::store");
 870         TCase *tc;
 871
 872         tc = tcase_create("core");
 873         tcase_add_test(tc, test_store_tojson);
 874         tcase_add_test(tc, test_store_host);
 875         tcase_add_test(tc, test_store_get_host);
 876         tcase_add_test(tc, test_store_attr);
 877         tcase_add_test(tc, test_store_metric);
 878         tcase_add_test(tc, test_store_metric_attr);
 879         tcase_add_test(tc, test_store_service);
 880         tcase_add_test(tc, test_store_service_attr);
 881         tcase_add_test(tc, test_get_field);
 882         tcase_add_test(tc, test_interval);
 883         tcase_add_test(tc, test_iterate);
 884         tcase_add_unchecked_fixture(tc, NULL, sdb_store_clear);
 885         suite_add_tcase(s, tc);
 886
 887         return s;
 888 } /* core_store_suite */
 889
 890 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 891