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