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 #if HAVE_CONFIG_H
  29 #       include "config.h"
  30 #endif
  31
  32 #include "core/plugin.h"
  33 #include "core/store.h"
  34 #include "core/store-private.h"
  35 #include "testutils.h"
  36
  37 #include <check.h>
  38 #include <string.h>
  39 #include <strings.h>
  40
  41 static void
  42 init(void)
  43 {
  44         sdb_store_init();
  45 }
  46
  47 static void
  48 populate(void)
  49 {
  50         sdb_data_t datum;
  51
  52         sdb_plugin_store_host("h1", 1);
  53         sdb_plugin_store_host("h2", 3);
  54
  55         datum.type = SDB_TYPE_STRING;
  56         datum.data.string = "v1";
  57         sdb_plugin_store_attribute("h1", "k1", &datum, 1);
  58         datum.data.string = "v2";
  59         sdb_plugin_store_attribute("h1", "k2", &datum, 2);
  60         datum.data.string = "v3";
  61         sdb_plugin_store_attribute("h1", "k3", &datum, 2);
  62
  63         /* make sure that older updates don't overwrite existing values */
  64         datum.data.string = "fail";
  65         sdb_plugin_store_attribute("h1", "k2", &datum, 1);
  66         sdb_plugin_store_attribute("h1", "k3", &datum, 2);
  67
  68         sdb_plugin_store_metric("h1", "m1", /* store */ NULL, 2);
  69         sdb_plugin_store_metric("h1", "m2", /* store */ NULL, 1);
  70         sdb_plugin_store_metric("h2", "m1", /* store */ NULL, 1);
  71
  72         sdb_plugin_store_service("h2", "s1", 1);
  73         sdb_plugin_store_service("h2", "s2", 2);
  74
  75         datum.type = SDB_TYPE_INTEGER;
  76         datum.data.integer = 42;
  77         sdb_plugin_store_metric_attribute("h1", "m1", "k3", &datum, 2);
  78
  79         datum.data.integer = 123;
  80         sdb_plugin_store_service_attribute("h2", "s2", "k1", &datum, 2);
  81         datum.data.integer = 4711;
  82         sdb_plugin_store_service_attribute("h2", "s2", "k2", &datum, 1);
  83
  84         /* don't overwrite k1 */
  85         datum.data.integer = 666;
  86         sdb_plugin_store_service_attribute("h2", "s2", "k1", &datum, 2);
  87 } /* populate */
  88
  89 START_TEST(test_store_host)
  90 {
  91         struct {
  92                 const char *name;
  93                 sdb_time_t  last_update;
  94                 int         expected;
  95         } golden_data[] = {
  96                 { "a", 1, 0 },
  97                 { "a", 2, 0 },
  98                 { "a", 1, 1 },
  99                 { "b", 1, 0 },
 100                 { "b", 1, 1 },
 101                 { "A", 1, 1 }, /* case-insensitive */
 102                 { "A", 3, 0 },
 103         };
 104
 105         struct {
 106                 const char *name;
 107                 _Bool       has;
 108         } golden_hosts[] = {
 109                 { "a", 1 == 1 },
 110                 { "b", 1 == 1 },
 111                 { "c", 0 == 1 },
 112                 { "A", 1 == 1 },
 113         };
 114
 115         size_t i;
 116
 117         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 118                 int status;
 119
 120                 status = sdb_plugin_store_host(golden_data[i].name,
 121                                 golden_data[i].last_update);
 122                 fail_unless(status == golden_data[i].expected,
 123                                 "sdb_plugin_store_host(%s, %d) = %d; expected: %d",
 124                                 golden_data[i].name, (int)golden_data[i].last_update,
 125                                 status, golden_data[i].expected);
 126         }
 127
 128         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 129                 _Bool has;
 130
 131                 has = sdb_store_has_host(golden_hosts[i].name);
 132                 fail_unless(has == golden_hosts[i].has,
 133                                 "sdb_store_has_host(%s) = %d; expected: %d",
 134                                 golden_hosts[i].name, has, golden_hosts[i].has);
 135         }
 136 }
 137 END_TEST
 138
 139 START_TEST(test_store_get_host)
 140 {
 141         char *golden_hosts[] = { "a", "b", "c" };
 142         char *unknown_hosts[] = { "x", "y", "z" };
 143         size_t i;
 144
 145         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 146                 int status = sdb_plugin_store_host(golden_hosts[i], 1);
 147                 fail_unless(status >= 0,
 148                                 "sdb_plugin_store_host(%s) = %d; expected: >=0",
 149                                 golden_hosts[i], status);
 150         }
 151
 152         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_hosts); ++i) {
 153                 sdb_store_obj_t *sobj1, *sobj2;
 154                 int ref_cnt;
 155
 156                 fail_unless(sdb_store_has_host(golden_hosts[i]),
 157                                 "sdb_store_has_host(%s) = FALSE; expected: TRUE",
 158                                 golden_hosts[i]);
 159
 160                 sobj1 = sdb_store_get_host(golden_hosts[i]);
 161                 fail_unless(sobj1 != NULL,
 162                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 163                                 golden_hosts[i]);
 164                 ref_cnt = SDB_OBJ(sobj1)->ref_cnt;
 165
 166                 fail_unless(ref_cnt > 1,
 167                                 "sdb_store_get_host(%s) did not increment ref count: "
 168                                 "got: %d; expected: >1", golden_hosts[i], ref_cnt);
 169
 170                 sobj2 = sdb_store_get_host(golden_hosts[i]);
 171                 fail_unless(sobj2 != NULL,
 172                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 173                                 golden_hosts[i]);
 174
 175                 fail_unless(sobj1 == sobj2,
 176                                 "sdb_store_get_host(%s) returned different objects "
 177                                 "in successive calls", golden_hosts[i]);
 178                 fail_unless(SDB_OBJ(sobj2)->ref_cnt == ref_cnt + 1,
 179                                 "sdb_store_get_hosts(%s) did not increment ref count "
 180                                 "(first call: %d; second call: %d)",
 181                                 golden_hosts[i], ref_cnt, SDB_OBJ(sobj2)->ref_cnt);
 182
 183                 sdb_object_deref(SDB_OBJ(sobj1));
 184                 sdb_object_deref(SDB_OBJ(sobj2));
 185         }
 186         for (i = 0; i < SDB_STATIC_ARRAY_LEN(unknown_hosts); ++i) {
 187                 sdb_store_obj_t *sobj;
 188
 189                 fail_unless(!sdb_store_has_host(unknown_hosts[i]),
 190                                 "sdb_store_has_host(%s) = TRUE; expected: FALSE",
 191                                 unknown_hosts[i]);
 192
 193                 sobj = sdb_store_get_host(unknown_hosts[i]);
 194                 fail_unless(!sobj, "sdb_store_get_host(%s) = <host:%s>; expected: NULL",
 195                                 unknown_hosts[i], sobj ? SDB_OBJ(sobj)->name : "NULL");
 196         }
 197 }
 198 END_TEST
 199
 200 START_TEST(test_store_attr)
 201 {
 202         struct {
 203                 const char *host;
 204                 const char *key;
 205                 char       *value;
 206                 sdb_time_t  last_update;
 207                 int         expected;
 208         } golden_data[] = {
 209                 { "k", "k",  "v",  1, -1 },
 210                 { "k", "k",  "v",  1, -1 }, /* retry to ensure the host is not created */
 211                 { "l", "k1", "v1", 1,  0 },
 212                 { "l", "k1", "v2", 2,  0 },
 213                 { "l", "k1", "v3", 2,  1 },
 214                 { "l", "k2", "v1", 1,  0 },
 215                 { "m", "k",  "v1", 1,  0 },
 216                 { "m", "k",  "v2", 1,  1 },
 217         };
 218
 219         size_t i;
 220
 221         sdb_plugin_store_host("l", 1);
 222         sdb_plugin_store_host("m", 1);
 223         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 224                 sdb_data_t datum;
 225                 int status;
 226
 227                 /* XXX: test other types as well */
 228                 datum.type = SDB_TYPE_STRING;
 229                 datum.data.string = golden_data[i].value;
 230
 231                 status = sdb_plugin_store_attribute(golden_data[i].host,
 232                                 golden_data[i].key, &datum,
 233                                 golden_data[i].last_update);
 234                 fail_unless(status == golden_data[i].expected,
 235                                 "sdb_plugin_store_attribute(%s, %s, %s, %d) = %d; expected: %d",
 236                                 golden_data[i].host, golden_data[i].key, golden_data[i].value,
 237                                 golden_data[i].last_update, status, golden_data[i].expected);
 238         }
 239 }
 240 END_TEST
 241
 242 START_TEST(test_store_metric)
 243 {
 244         sdb_metric_store_t store1 = { "dummy-type1", "dummy-id1" };
 245         sdb_metric_store_t store2 = { "dummy-type2", "dummy-id2" };
 246
 247         struct {
 248                 const char *host;
 249                 const char *metric;
 250                 sdb_metric_store_t *store;
 251                 sdb_time_t  last_update;
 252                 int         expected;
 253         } golden_data[] = {
 254                 { "k", "m",  NULL,    1, -1 },
 255                 { "k", "m",  NULL,    1, -1 }, /* retry to ensure the host is not created */
 256                 { "k", "m",  &store1, 1, -1 },
 257                 { "l", "m1", NULL,    1,  0 },
 258                 { "l", "m1", &store1, 2,  0 },
 259                 { "l", "m1", &store1, 3,  0 },
 260                 { "l", "m1", NULL,    3,  1 },
 261                 { "l", "m2", &store1, 1,  0 },
 262                 { "l", "m2", &store2, 2,  0 },
 263                 { "l", "m2", NULL,    3,  0 },
 264                 { "m", "m",  &store1, 1,  0 },
 265                 { "m", "m",  NULL,    2,  0 },
 266                 { "m", "m",  NULL,    2,  1 },
 267                 { "m", "m",  &store1, 3,  0 },
 268                 { "m", "m",  &store2, 4,  0 },
 269                 { "m", "m",  NULL,    5,  0 },
 270         };
 271
 272         size_t i;
 273
 274         sdb_plugin_store_host("m", 1);
 275         sdb_plugin_store_host("l", 1);
 276         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 277                 int status;
 278
 279                 status = sdb_plugin_store_metric(golden_data[i].host,
 280                                 golden_data[i].metric, golden_data[i].store,
 281                                 golden_data[i].last_update);
 282                 fail_unless(status == golden_data[i].expected,
 283                                 "sdb_plugin_store_metric(%s, %s, %p, %d) = %d; expected: %d",
 284                                 golden_data[i].host, golden_data[i].metric,
 285                                 golden_data[i].store, golden_data[i].last_update,
 286                                 status, golden_data[i].expected);
 287         }
 288 }
 289 END_TEST
 290
 291 START_TEST(test_store_metric_attr)
 292 {
 293         struct {
 294                 const char *host;
 295                 const char *metric;
 296                 const char *attr;
 297                 const sdb_data_t value;
 298                 sdb_time_t  last_update;
 299                 int expected;
 300         } golden_data[] = {
 301                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 302                 /* retry, it should still fail */
 303                 { "k", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 304                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 305                 /* retry, it should still fail */
 306                 { "l", "mX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 307                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 308                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 309                 { "l", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 310                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 311                 { "l", "m1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 312                 { "l", "m2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 313                 { "m", "m1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 314         };
 315
 316         size_t i;
 317
 318         sdb_plugin_store_host("m", 1);
 319         sdb_plugin_store_host("l", 1);
 320         sdb_plugin_store_metric("m", "m1", NULL, 1);
 321         sdb_plugin_store_metric("l", "m1", NULL, 1);
 322         sdb_plugin_store_metric("l", "m2", NULL, 1);
 323
 324         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 325                 int status;
 326
 327                 status = sdb_plugin_store_metric_attribute(golden_data[i].host,
 328                                 golden_data[i].metric, golden_data[i].attr,
 329                                 &golden_data[i].value, golden_data[i].last_update);
 330                 fail_unless(status == golden_data[i].expected,
 331                                 "sdb_plugin_store_metric_attribute(%s, %s, %s, %d, %d) = %d; "
 332                                 "expected: %d", golden_data[i].host, golden_data[i].metric,
 333                                 golden_data[i].attr, golden_data[i].value.data.integer,
 334                                 golden_data[i].last_update, status, golden_data[i].expected);
 335         }
 336 }
 337 END_TEST
 338
 339 START_TEST(test_store_service)
 340 {
 341         struct {
 342                 const char *host;
 343                 const char *svc;
 344                 sdb_time_t  last_update;
 345                 int         expected;
 346         } golden_data[] = {
 347                 { "k", "s",  1, -1 },
 348                 { "k", "s",  1, -1 }, /* retry to ensure the host is not created */
 349                 { "l", "s1", 1,  0 },
 350                 { "l", "s1", 2,  0 },
 351                 { "l", "s1", 2,  1 },
 352                 { "l", "s2", 1,  0 },
 353                 { "m", "s",  1,  0 },
 354                 { "m", "s",  1,  1 },
 355         };
 356
 357         size_t i;
 358
 359         sdb_plugin_store_host("m", 1);
 360         sdb_plugin_store_host("l", 1);
 361         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 362                 int status;
 363
 364                 status = sdb_plugin_store_service(golden_data[i].host,
 365                                 golden_data[i].svc, golden_data[i].last_update);
 366                 fail_unless(status == golden_data[i].expected,
 367                                 "sdb_plugin_store_service(%s, %s, %d) = %d; expected: %d",
 368                                 golden_data[i].host, golden_data[i].svc,
 369                                 golden_data[i].last_update, status, golden_data[i].expected);
 370         }
 371 }
 372 END_TEST
 373
 374 START_TEST(test_store_service_attr)
 375 {
 376         struct {
 377                 const char *host;
 378                 const char *svc;
 379                 const char *attr;
 380                 const sdb_data_t value;
 381                 sdb_time_t  last_update;
 382                 int expected;
 383         } golden_data[] = {
 384                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 385                 /* retry, it should still fail */
 386                 { "k", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 387                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 388                 /* retry, it should still fail */
 389                 { "l", "sX", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1, -1 },
 390                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 391                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 392                 { "l", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 2,  0 },
 393                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 394                 { "l", "s1", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  1 },
 395                 { "l", "s2", "a2", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 396                 { "m", "s1", "a1", { SDB_TYPE_INTEGER, { .integer = 123 } }, 1,  0 },
 397         };
 398
 399         size_t i;
 400
 401         sdb_plugin_store_host("m", 1);
 402         sdb_plugin_store_host("l", 1);
 403         sdb_plugin_store_service("m", "s1", 1);
 404         sdb_plugin_store_service("l", "s1", 1);
 405         sdb_plugin_store_service("l", "s2", 1);
 406
 407         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 408                 int status;
 409
 410                 status = sdb_plugin_store_service_attribute(golden_data[i].host,
 411                                 golden_data[i].svc, golden_data[i].attr,
 412                                 &golden_data[i].value, golden_data[i].last_update);
 413                 fail_unless(status == golden_data[i].expected,
 414                                 "sdb_plugin_store_service_attribute(%s, %s, %s, %d, %d) = %d; "
 415                                 "expected: %d", golden_data[i].host, golden_data[i].svc,
 416                                 golden_data[i].attr, golden_data[i].value.data.integer,
 417                                 golden_data[i].last_update, status, golden_data[i].expected);
 418         }
 419 }
 420 END_TEST
 421
 422 static struct {
 423         const char *hostname;
 424         const char *attr; /* optional */
 425         int field;
 426         int expected;
 427         sdb_data_t value;
 428 } get_field_data[] = {
 429         { NULL,   NULL, 0, -1, { SDB_TYPE_NULL, { 0 } } },
 430         { NULL,   NULL,   SDB_FIELD_LAST_UPDATE, -1, { SDB_TYPE_NULL, { 0 } } },
 431         { NULL,   NULL,   SDB_FIELD_INTERVAL,    -1, { SDB_TYPE_NULL, { 0 } } },
 432         { NULL,   NULL,   SDB_FIELD_AGE,         -1, { SDB_TYPE_NULL, { 0 } } },
 433         { NULL,   NULL,   SDB_FIELD_NAME,        -1, { SDB_TYPE_NULL, { 0 } } },
 434         { NULL,   NULL,   SDB_FIELD_BACKEND,     -1, { SDB_TYPE_NULL, { 0 } } },
 435         { NULL,   NULL,   SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 436         { "host", NULL,   SDB_FIELD_LAST_UPDATE,  0, { SDB_TYPE_DATETIME, { .datetime = 20 } } },
 437         { "host", NULL,   SDB_FIELD_INTERVAL,     0, { SDB_TYPE_DATETIME, { .datetime = 10 } } },
 438         /* the test will handle AGE specially */
 439         { "host", NULL,   SDB_FIELD_AGE,          0, { SDB_TYPE_NULL, { 0 } } },
 440         { "host", NULL,   SDB_FIELD_NAME,         0, { SDB_TYPE_STRING, { .string = "host" } } },
 441         { "host", NULL,   SDB_FIELD_BACKEND,      0, { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } } },
 442         { "host", NULL,   SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 443         { "host", "attr", SDB_FIELD_LAST_UPDATE,  0, { SDB_TYPE_DATETIME, { .datetime = 20 } } },
 444         { "host", "attr", SDB_FIELD_INTERVAL,     0, { SDB_TYPE_DATETIME, { .datetime = 10 } } },
 445         /* the test will handle AGE specially */
 446         { "host", "attr", SDB_FIELD_AGE,          0, { SDB_TYPE_NULL, { 0 } } },
 447         { "host", "attr", SDB_FIELD_NAME,         0, { SDB_TYPE_STRING, { .string = "attr" } } },
 448         { "host", "attr", SDB_FIELD_BACKEND,      0, { SDB_TYPE_ARRAY | SDB_TYPE_STRING, { .array = { 0, NULL } } } },
 449         { "host", "attr", SDB_FIELD_VALUE,        0, { SDB_TYPE_INTEGER, { .integer = 1 } } },
 450         { "host", "attr", SDB_FIELD_VALUE,        0, { SDB_TYPE_DECIMAL, { .decimal = 2.0 } } },
 451         { "host", "attr", SDB_FIELD_VALUE,        0, { SDB_TYPE_STRING, { .string = "foo" } } },
 452         { "host", "attr", SDB_FIELD_VALUE,        0, { SDB_TYPE_DATETIME, { .datetime = 1234567890L } } },
 453         { "host", "a",    SDB_FIELD_LAST_UPDATE, -1, { SDB_TYPE_NULL, { 0 } } },
 454         { "host", "a",    SDB_FIELD_INTERVAL,    -1, { SDB_TYPE_NULL, { 0 } } },
 455         { "host", "a",    SDB_FIELD_AGE,         -1, { SDB_TYPE_NULL, { 0 } } },
 456         { "host", "a",    SDB_FIELD_NAME,        -1, { SDB_TYPE_NULL, { 0 } } },
 457         { "host", "a",    SDB_FIELD_BACKEND,     -1, { SDB_TYPE_NULL, { 0 } } },
 458         { "host", "a",    SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 459         { "host", "a",    SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 460         { "host", "a",    SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 461         { "host", "a",    SDB_FIELD_VALUE,       -1, { SDB_TYPE_NULL, { 0 } } },
 462 };
 463
 464 /* returns a tuple <type> <name> */
 465 #define OBJ_NAME(obj) \
 466         (obj) ? SDB_STORE_TYPE_TO_NAME(obj->type) : "NULL", \
 467         (obj) ? SDB_OBJ(obj)->name : ""
 468 START_TEST(test_get_field)
 469 {
 470         sdb_store_obj_t *obj = NULL;
 471         sdb_data_t value = SDB_DATA_INIT;
 472         char value_str[128], expected_value_str[128];
 473         sdb_time_t now = sdb_gettime();
 474         int check;
 475
 476         sdb_plugin_store_host("host", 10);
 477         sdb_plugin_store_host("host", 20);
 478         sdb_plugin_store_attribute("host", "attr", &get_field_data[_i].value, 10);
 479         sdb_plugin_store_attribute("host", "attr", &get_field_data[_i].value, 20);
 480
 481         if (get_field_data[_i].hostname) {
 482                 obj = sdb_store_get_host(get_field_data[_i].hostname);
 483                 ck_assert(obj != NULL);
 484
 485                 if (get_field_data[_i].attr) {
 486                         sdb_store_obj_t *tmp = sdb_store_get_child(obj,
 487                                         SDB_ATTRIBUTE, get_field_data[_i].attr);
 488                         sdb_object_deref(SDB_OBJ(obj));
 489                         obj = tmp;
 490                 }
 491         }
 492
 493         check = sdb_store_get_field(obj, get_field_data[_i].field, NULL);
 494         fail_unless(check == get_field_data[_i].expected,
 495                         "sdb_store_get_field(%s %s, %s, NULL) = %d; expected: %d",
 496                         OBJ_NAME(obj), SDB_FIELD_TO_NAME(get_field_data[_i].field),
 497                         check, get_field_data[_i].expected);
 498         check = sdb_store_get_field(obj, get_field_data[_i].field, &value);
 499         fail_unless(check == get_field_data[_i].expected,
 500                         "sdb_store_get_field(%s %s, %s, <value>) = %d; expected: %d",
 501                         OBJ_NAME(obj), SDB_FIELD_TO_NAME(get_field_data[_i].field),
 502                         check, get_field_data[_i].expected);
 503
 504         if (get_field_data[_i].expected) {
 505                 sdb_object_deref(SDB_OBJ(obj));
 506                 return;
 507         }
 508
 509         if (get_field_data[_i].field == SDB_FIELD_AGE) {
 510                 get_field_data[_i].value.type = SDB_TYPE_DATETIME;
 511                 get_field_data[_i].value.data.datetime = now;
 512         }
 513
 514         sdb_data_format(&value, value_str, sizeof(value_str), 0);
 515         sdb_data_format(&get_field_data[_i].value, expected_value_str,
 516                         sizeof(expected_value_str), 0);
 517
 518         if (get_field_data[_i].field == SDB_FIELD_AGE) {
 519                 fail_unless((value.type == SDB_TYPE_DATETIME)
 520                                 && (value.data.datetime >= now),
 521                                 "sdb_store_get_field(%s %s, %s, <value>) "
 522                                 "returned value %s; expected >=%s", OBJ_NAME(obj),
 523                                 SDB_FIELD_TO_NAME(get_field_data[_i].field),
 524                                 value_str, expected_value_str);
 525         }
 526         else {
 527                 fail_unless(! sdb_data_cmp(&value, &get_field_data[_i].value),
 528                                 "sdb_store_get_field(%s %s, %s, <value>) "
 529                                 "returned value %s; expected %s", OBJ_NAME(obj),
 530                                 SDB_FIELD_TO_NAME(get_field_data[_i].field),
 531                                 value_str, expected_value_str);
 532         }
 533         sdb_data_free_datum(&value);
 534         sdb_object_deref(SDB_OBJ(obj));
 535 }
 536 END_TEST
 537 #undef OBJ_NAME
 538
 539 START_TEST(test_get_child)
 540 {
 541         struct {
 542                 const char *host;
 543                 const char *name;
 544                 int type;
 545                 int expected;
 546         } golden_data[] = {
 547                 { "h1", NULL, SDB_HOST,       0 },
 548                 { "h1", NULL, SDB_SERVICE,   -1 },
 549                 { "h1", NULL, SDB_METRIC,    -1 },
 550                 { "h1", NULL, SDB_ATTRIBUTE, -1 },
 551                 { "h2", NULL, SDB_HOST,       0 },
 552                 { "h2", NULL, SDB_SERVICE,   -1 },
 553                 { "h2", NULL, SDB_METRIC,    -1 },
 554                 { "h2", NULL, SDB_ATTRIBUTE, -1 },
 555                 { "h3", NULL, SDB_HOST,      -1 },
 556                 { "h1", "k1", SDB_ATTRIBUTE,  0 },
 557                 { "h1", "x1", SDB_ATTRIBUTE, -1 },
 558                 { "h2", "k1", SDB_ATTRIBUTE, -1 },
 559                 { "h1", "k1", SDB_SERVICE,   -1 },
 560                 { "h1", "k1", SDB_METRIC,    -1 },
 561                 { "h1", "s1", SDB_SERVICE,   -1 },
 562                 { "h2", "s1", SDB_SERVICE,    0 },
 563                 { "h1", "m2", SDB_METRIC,     0 },
 564                 { "h2", "m2", SDB_METRIC,    -1 },
 565         };
 566
 567         size_t i;
 568
 569         populate();
 570
 571         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 572                 sdb_store_obj_t *obj;
 573                 const char *expected_name = golden_data[i].host;
 574
 575                 obj = sdb_store_get_host(golden_data[i].host);
 576                 if (golden_data[i].expected && (golden_data[i].type == SDB_HOST))
 577                         fail_unless(obj == NULL,
 578                                         "sdb_store_get_host(%s) = %p; expected: NULL",
 579                                         golden_data[i].host, obj);
 580                 else
 581                         fail_unless(obj != NULL,
 582                                         "sdb_store_get_host(%s) = NULL; expected: <host>",
 583                                         golden_data[i].host);
 584
 585                 if (golden_data[i].type != SDB_HOST) {
 586                         sdb_store_obj_t *tmp;
 587
 588                         expected_name = golden_data[i].name;
 589
 590                         tmp = sdb_store_get_child(obj,
 591                                         golden_data[i].type, golden_data[i].name);
 592                         if (golden_data[i].expected)
 593                                 fail_unless(tmp == NULL,
 594                                                 "sdb_store_get_child(<%s>, %s, %s) = %p; "
 595                                                 "expected: NULL", golden_data[i].host,
 596                                                 SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 597                                                 golden_data[i].name, tmp);
 598                         else
 599                                 fail_unless(tmp != NULL,
 600                                                 "sdb_store_get_child(<%s>, %s, %s) = NULL; "
 601                                                 "expected: <obj>", golden_data[i].host,
 602                                                 SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 603                                                 golden_data[i].name);
 604
 605                         sdb_object_deref(SDB_OBJ(obj));
 606                         obj = tmp;
 607                 }
 608
 609                 if (golden_data[i].expected)
 610                         continue;
 611
 612                 fail_unless(obj->type == golden_data[i].type,
 613                                 "sdb_store_get_<%s>(%s, %s) returned object of type %d; "
 614                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 615                                 golden_data[i].host, golden_data[i].name, obj->type,
 616                                 golden_data[i].type);
 617                 fail_unless(! strcasecmp(SDB_OBJ(obj)->name, expected_name),
 618                                 "sdb_store_get_<%s>(%s, %s) returned object named '%s'; "
 619                                 "expected: '%s'", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 620                                 golden_data[i].host, golden_data[i].name, SDB_OBJ(obj)->name,
 621                                 expected_name);
 622
 623                 sdb_object_deref(SDB_OBJ(obj));
 624         }
 625 }
 626 END_TEST
 627
 628 START_TEST(test_interval)
 629 {
 630         sdb_store_obj_t *host;
 631
 632         /* 10 us interval */
 633         sdb_plugin_store_host("host", 10);
 634         sdb_plugin_store_host("host", 20);
 635         sdb_plugin_store_host("host", 30);
 636         sdb_plugin_store_host("host", 40);
 637
 638         host = sdb_store_get_host("host");
 639         fail_unless(host != NULL,
 640                         "INTERNAL ERROR: store doesn't have host after adding it");
 641
 642         fail_unless(host->interval == 10,
 643                         "sdb_plugin_store_host() did not calculate interval correctly: "
 644                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 10);
 645
 646         /* multiple updates for the same timestamp don't modify the interval */
 647         sdb_plugin_store_host("host", 40);
 648         sdb_plugin_store_host("host", 40);
 649         sdb_plugin_store_host("host", 40);
 650         sdb_plugin_store_host("host", 40);
 651
 652         fail_unless(host->interval == 10,
 653                         "sdb_plugin_store_host() changed interval when doing multiple updates "
 654                         "using the same timestamp; got: %"PRIsdbTIME"; "
 655                         "expected: %"PRIsdbTIME, host->interval, 10);
 656
 657         /* multiple updates using an timestamp don't modify the interval */
 658         sdb_plugin_store_host("host", 20);
 659         sdb_plugin_store_host("host", 20);
 660         sdb_plugin_store_host("host", 20);
 661         sdb_plugin_store_host("host", 20);
 662
 663         fail_unless(host->interval == 10,
 664                         "sdb_plugin_store_host() changed interval when doing multiple updates "
 665                         "using an old timestamp; got: %"PRIsdbTIME"; expected: %"PRIsdbTIME,
 666                         host->interval, 10);
 667
 668         /* new interval: 20 us */
 669         sdb_plugin_store_host("host", 60);
 670         fail_unless(host->interval == 11,
 671                         "sdb_plugin_store_host() did not calculate interval correctly: "
 672                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 673
 674         /* new interval: 40 us */
 675         sdb_plugin_store_host("host", 100);
 676         fail_unless(host->interval == 13,
 677                         "sdb_plugin_store_host() did not calculate interval correctly: "
 678                         "got: %"PRIsdbTIME"; expected: %"PRIsdbTIME, host->interval, 11);
 679
 680         sdb_object_deref(SDB_OBJ(host));
 681 }
 682 END_TEST
 683
 684 static int
 685 scan_count(sdb_store_obj_t *obj, sdb_store_matcher_t *filter, void *user_data)
 686 {
 687         intptr_t *i = user_data;
 688
 689         if (! sdb_store_matcher_matches(filter, obj, NULL))
 690                 return 0;
 691
 692         fail_unless(obj != NULL,
 693                         "sdb_store_scan callback received NULL obj; expected: "
 694                         "<store base obj>");
 695         fail_unless(i != NULL,
 696                         "sdb_store_scan callback received NULL user_data; "
 697                         "expected: <pointer to data>");
 698
 699         ++(*i);
 700         return 0;
 701 } /* scan_count */
 702
 703 static int
 704 scan_error(sdb_store_obj_t *obj, sdb_store_matcher_t *filter, void *user_data)
 705 {
 706         intptr_t *i = user_data;
 707
 708         if (! sdb_store_matcher_matches(filter, obj, NULL))
 709                 return 0;
 710
 711         fail_unless(obj != NULL,
 712                         "sdb_store_scan callback received NULL obj; expected: "
 713                         "<store base obj>");
 714         fail_unless(i != NULL,
 715                         "sdb_store_scan callback received NULL user_data; "
 716                         "expected: <pointer to data>");
 717
 718         ++(*i);
 719         return -1;
 720 } /* scan_error */
 721
 722 START_TEST(test_scan)
 723 {
 724         intptr_t i = 0;
 725         int check;
 726
 727         /* empty store */
 728         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 729                         scan_count, &i);
 730         fail_unless(check == 0,
 731                         "sdb_store_scan(HOST), empty store = %d; expected: 0", check);
 732         fail_unless(i == 0,
 733                         "sdb_store_scan(HOST) called callback %d times; "
 734                         "expected: 0", (int)i);
 735
 736         populate();
 737
 738         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 739                         scan_count, &i);
 740         fail_unless(check == 0,
 741                         "sdb_store_scan(HOST) = %d; expected: 0", check);
 742         fail_unless(i == 2,
 743                         "sdb_store_scan(HOST) called callback %d times; "
 744                         "expected: 1", (int)i);
 745
 746         i = 0;
 747         check = sdb_store_scan(SDB_HOST, /* m, filter = */ NULL, NULL,
 748                         scan_error, &i);
 749         fail_unless(check == -1,
 750                         "sdb_store_scan(HOST), error callback = %d; expected: -1", check);
 751         fail_unless(i == 1,
 752                         "sdb_store_scan(HOST) called callback %d times "
 753                         "(callback returned error); expected: 1", (int)i);
 754
 755         i = 0;
 756         check = sdb_store_scan(SDB_SERVICE, /* m, filter = */ NULL, NULL,
 757                         scan_count, &i);
 758         fail_unless(check == 0,
 759                         "sdb_store_scan(SERVICE) = %d; expected: 0", check);
 760         fail_unless(i == 2,
 761                         "sdb_store_scan(SERVICE) called callback %d times; "
 762                         "expected: 2", (int)i);
 763
 764         i = 0;
 765         check = sdb_store_scan(SDB_METRIC, /* m, filter = */ NULL, NULL,
 766                         scan_count, &i);
 767         fail_unless(check == 0,
 768                         "sdb_store_scan(METRIC) = %d; expected: 0", check);
 769         fail_unless(i == 3,
 770                         "sdb_store_scan(METRIC) called callback %d times; "
 771                         "expected: 3", (int)i);
 772 }
 773 END_TEST
 774
 775 TEST_MAIN("core::store")
 776 {
 777         TCase *tc = tcase_create("core");
 778         tcase_add_test(tc, test_store_host);
 779         tcase_add_test(tc, test_store_get_host);
 780         tcase_add_test(tc, test_store_attr);
 781         tcase_add_test(tc, test_store_metric);
 782         tcase_add_test(tc, test_store_metric_attr);
 783         tcase_add_test(tc, test_store_service);
 784         tcase_add_test(tc, test_store_service_attr);
 785         TC_ADD_LOOP_TEST(tc, get_field);
 786         tcase_add_test(tc, test_get_child);
 787         tcase_add_test(tc, test_interval);
 788         tcase_add_test(tc, test_scan);
 789         tcase_add_unchecked_fixture(tc, init, sdb_store_clear);
 790         ADD_TCASE(tc);
 791 }
 792 TEST_MAIN_END
 793
 794 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 795