t/unit/core/store_lookup_test.c

   1 /*
   2  * SysDB - t/unit/core/store_lookup_test.c
   3  * Copyright (C) 2014 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 "frontend/parser.h"
  31 #include "libsysdb_test.h"
  32
  33 #include <assert.h>
  34
  35 #include <check.h>
  36 #include <string.h>
  37
  38 static void
  39 populate(void)
  40 {
  41         const char *hosts[] = { "a", "b", "c" };
  42
  43         struct {
  44                 const char *host;
  45                 const char *metric;
  46         } metrics[] = {
  47                 { "a", "m1" },
  48                 { "b", "m1" },
  49                 { "b", "m2" },
  50         };
  51
  52         struct {
  53                 const char *host;
  54                 const char *service;
  55         } services[] = {
  56                 { "a", "s1" },
  57                 { "a", "s2" },
  58                 { "b", "s1" },
  59                 { "b", "s3" },
  60         };
  61
  62         struct {
  63                 const char *host;
  64                 const char *name;
  65                 sdb_data_t  value;
  66         } attrs[] = {
  67                 { "a", "k1", { SDB_TYPE_STRING, { .string = "v1" } } },
  68                 { "a", "k2", { SDB_TYPE_INTEGER, { .integer = 123 } } },
  69                 { "b", "k1", { SDB_TYPE_STRING, { .string = "v2" } } },
  70         };
  71
  72         size_t i;
  73
  74         for (i = 0; i < SDB_STATIC_ARRAY_LEN(hosts); ++i) {
  75                 int status = sdb_store_host(hosts[i], 1);
  76                 fail_unless(status == 0,
  77                                 "sdb_store_host(%s, 1) = %d; expected: 0",
  78                                 hosts[i], status);
  79         }
  80
  81         for (i = 0; i < SDB_STATIC_ARRAY_LEN(metrics); ++i) {
  82                 int status = sdb_store_metric(metrics[i].host,
  83                                 metrics[i].metric, /* store */ NULL, 1);
  84                 fail_unless(status == 0,
  85                                 "sdb_store_metric(%s, %s, NULL, 1) = %d; expected: 0",
  86                                 metrics[i].host, metrics[i].metric, status);
  87         }
  88
  89         for (i = 0; i < SDB_STATIC_ARRAY_LEN(services); ++i) {
  90                 int status = sdb_store_service(services[i].host,
  91                                 services[i].service, 1);
  92                 fail_unless(status == 0,
  93                                 "sdb_store_service(%s, %s, 1) = %d; expected: 0",
  94                                 services[i].host, services[i].service, status);
  95         }
  96
  97         for (i = 0; i < SDB_STATIC_ARRAY_LEN(attrs); ++i) {
  98                 int status = sdb_store_attribute(attrs[i].host,
  99                                 attrs[i].name, &attrs[i].value, 1);
 100                 fail_unless(status == 0,
 101                                 "sdb_store_attribute(%s, %s, <val>, 1) = %d; expected: 0",
 102                                 attrs[i].host, attrs[i].name, status);
 103         }
 104 } /* populate */
 105
 106 START_TEST(test_store_match_name)
 107 {
 108         sdb_store_obj_t *obj;
 109
 110         struct {
 111                 int type;
 112                 const char *name;
 113                 _Bool re;
 114
 115                 int expected;
 116         } golden_data[] = {
 117                 { SDB_HOST,      NULL,   0, 1 },
 118                 { SDB_HOST,      NULL,   1, 1 },
 119                 { SDB_HOST,      "a",    0, 1 },
 120                 { SDB_HOST,      "a",    1, 1 },
 121                 { SDB_HOST,      "b",    0, 0 },
 122                 { SDB_HOST,      "b",    1, 0 },
 123                 { SDB_HOST,      "^a$",  1, 1 },
 124                 { SDB_HOST,      "^b$",  1, 0 },
 125                 { SDB_HOST,      "^a$",  0, 0 },
 126                 { SDB_HOST,      "^b$",  0, 0 },
 127                 { SDB_METRIC,    NULL,   0, 1 },
 128                 { SDB_METRIC,    NULL,   1, 1 },
 129                 { SDB_METRIC,    "m1",   0, 1 },
 130                 { SDB_METRIC,    "m1",   1, 1 },
 131                 { SDB_METRIC,    "^m1$", 1, 1 },
 132                 { SDB_METRIC,    "m",    1, 1 },
 133                 { SDB_METRIC,    "s",    1, 0 },
 134                 { SDB_METRIC,    "m2",   0, 0 },
 135                 { SDB_METRIC,    "x1",   0, 0 },
 136                 { SDB_METRIC,    "x1",   1, 0 },
 137                 { SDB_SERVICE,   NULL,   0, 1 },
 138                 { SDB_SERVICE,   NULL,   1, 1 },
 139                 { SDB_SERVICE,   "s1",   0, 1 },
 140                 { SDB_SERVICE,   "s2",   0, 1 },
 141                 { SDB_SERVICE,   "s3",   0, 0 },
 142                 { SDB_SERVICE,   "s4",   0, 0 },
 143                 { SDB_SERVICE,   "^s1$", 1, 1 },
 144                 { SDB_SERVICE,   "^s1$", 0, 0 },
 145                 { SDB_SERVICE,   "x1",   0, 0 },
 146                 { SDB_SERVICE,   "x1",   1, 0 },
 147                 { SDB_SERVICE,   "x",    1, 0 },
 148                 { SDB_ATTRIBUTE, NULL,   0, 1 },
 149                 { SDB_ATTRIBUTE, NULL,   1, 1 },
 150                 { SDB_ATTRIBUTE, "k1",   0, 1 },
 151                 { SDB_ATTRIBUTE, "k2",   0, 1 },
 152                 { SDB_ATTRIBUTE, "k3",   0, 0 },
 153                 { SDB_ATTRIBUTE, "k4",   0, 0 },
 154                 { SDB_ATTRIBUTE, "k",    1, 1 },
 155                 { SDB_ATTRIBUTE, "1",    1, 1 },
 156                 { SDB_ATTRIBUTE, "3",    1, 0 },
 157         };
 158
 159         size_t i;
 160
 161         obj = sdb_store_get_host("a");
 162         fail_unless(obj != NULL,
 163                         "sdb_store_get_host(a) = NULL; expected: <host>");
 164
 165         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 166                 sdb_store_matcher_t *m, *n;
 167                 int status;
 168
 169                 m = sdb_store_name_matcher(golden_data[i].type,
 170                                 golden_data[i].name, golden_data[i].re);
 171                 fail_unless(m != NULL,
 172                                 "sdb_store_service_matcher(%d, %s, %d) = NULL; "
 173                                 "expected: <matcher>", golden_data[i].type,
 174                                 golden_data[i].name, golden_data[i].re);
 175
 176                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 177                 fail_unless(status == golden_data[i].expected,
 178                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 179                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 180                                 golden_data[i].name, status, golden_data[i].expected);
 181
 182                 n = sdb_store_inv_matcher(m);
 183                 fail_unless(n != NULL,
 184                                 "sdb_store_inv_matcher() = NULL; expected: <matcher>");
 185                 sdb_object_deref(SDB_OBJ(m));
 186
 187                 /* now match the inverted set of objects */
 188                 status = sdb_store_matcher_matches(n, obj, /* filter */ NULL);
 189                 fail_unless(status == !golden_data[i].expected,
 190                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 191                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 192                                 golden_data[i].name, status, !golden_data[i].expected);
 193
 194                 sdb_object_deref(SDB_OBJ(n));
 195         }
 196
 197         sdb_object_deref(SDB_OBJ(obj));
 198 }
 199 END_TEST
 200
 201 START_TEST(test_cmp_attr)
 202 {
 203         sdb_store_obj_t *host;
 204
 205         struct {
 206                 const char *attr;
 207                 const sdb_data_t value;
 208                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 209         } golden_data[] = {
 210                 { "k1", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 1, 1, 1, 0 },
 211                 { "k1", { SDB_TYPE_STRING,  { .string  = "v2" } },  1, 1, 0, 0, 0 },
 212                 { "k1", { SDB_TYPE_STRING,  { .string  = "v0" } },  0, 0, 0, 1, 1 },
 213                 { "k1", { SDB_TYPE_STRING,  { .string  = "0" } },   0, 0, 0, 1, 1 },
 214                 { "k2", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 1, 1, 1, 0 },
 215                 { "k2", { SDB_TYPE_INTEGER, { .integer = 124 } },   1, 1, 0, 0, 0 },
 216                 { "k2", { SDB_TYPE_INTEGER, { .integer = 122 } },   0, 0, 0, 1, 1 },
 217                 /* key does not exist */
 218                 { "k3", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 0, 0, 0, 0 },
 219                 { "k3", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 0, 0, 0, 0 },
 220                 { "k3", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 0, 0, 0, 0 },
 221                 /* type mismatch */
 222                 { "k1", { SDB_TYPE_INTEGER, { .integer = 0 } },     0, 0, 0, 1, 1 },
 223                 { "k2", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 1, 1, 1, 0 },
 224         };
 225
 226         int status;
 227         size_t i;
 228
 229         host = sdb_store_get_host("a");
 230         fail_unless(host != NULL,
 231                         "sdb_store_get_host(a) = NULL; expected: <host>");
 232
 233         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 234                 sdb_store_expr_t *attr;
 235                 sdb_store_expr_t *value;
 236                 char value_str[1024];
 237                 size_t j;
 238
 239                 struct {
 240                         sdb_store_matcher_t *(*matcher)(sdb_store_expr_t *,
 241                                         sdb_store_expr_t *);
 242                         int expected;
 243                 } tests[] = {
 244                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 245                         { sdb_store_le_matcher, golden_data[i].expected_le },
 246                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 247                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 248                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 249                 };
 250
 251                 sdb_data_format(&golden_data[i].value,
 252                                 value_str, sizeof(value_str), SDB_UNQUOTED);
 253
 254                 attr = sdb_store_expr_attrvalue(golden_data[i].attr);
 255                 fail_unless(attr != NULL,
 256                                 "sdb_store_expr_attrvalue(%s) = NULL; expected: <expr>",
 257                                 golden_data[i].attr);
 258
 259                 value = sdb_store_expr_constvalue(&golden_data[i].value);
 260                 fail_unless(value != NULL,
 261                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 262                                 value_str);
 263
 264                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 265                         sdb_store_matcher_t *m;
 266
 267                         m = tests[j].matcher(attr, value);
 268                         fail_unless(m != NULL,
 269                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 270
 271                         status = sdb_store_matcher_matches(m, host, /* filter */ NULL);
 272                         fail_unless(status == tests[j].expected,
 273                                         "sdb_store_matcher_matches(<m>, <host>, NULL) = %d; "
 274                                         "expected: %d", status, tests[j].expected);
 275
 276                         sdb_object_deref(SDB_OBJ(m));
 277                 }
 278
 279                 sdb_object_deref(SDB_OBJ(attr));
 280                 sdb_object_deref(SDB_OBJ(value));
 281         }
 282
 283         sdb_object_deref(SDB_OBJ(host));
 284 }
 285 END_TEST
 286
 287 START_TEST(test_cmp_obj)
 288 {
 289         struct {
 290                 const char *host;
 291                 int field;
 292                 const sdb_data_t value;
 293                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 294         } golden_data[] = {
 295                 { "b", SDB_FIELD_NAME,
 296                         { SDB_TYPE_STRING, { .string = "a" } },   0, 0, 0, 1, 1 },
 297                 { "b", SDB_FIELD_NAME,
 298                         { SDB_TYPE_STRING, { .string = "b" } },   0, 1, 1, 1, 0 },
 299                 { "b", SDB_FIELD_NAME,
 300                         { SDB_TYPE_STRING, { .string = "c" } },   1, 1, 0, 0, 0 },
 301                 /* last-update = 1 for all objects */
 302                 { "a", SDB_FIELD_LAST_UPDATE,
 303                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 0, 1, 1, 1, 0 },
 304                 { "a", SDB_FIELD_LAST_UPDATE,
 305                         { SDB_TYPE_DATETIME, { .datetime = 2 } }, 1, 1, 0, 0, 0 },
 306                 { "a", SDB_FIELD_LAST_UPDATE,
 307                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 308                 /* age > 0 for all objects */
 309                 { "a", SDB_FIELD_AGE,
 310                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 311                 /* interval = 0 for all objects */
 312                 { "a", SDB_FIELD_INTERVAL,
 313                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 1, 1, 1, 0 },
 314                 { "a", SDB_FIELD_INTERVAL,
 315                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 1, 1, 0, 0, 0 },
 316                 /* type mismatch */
 317                 /* TODO: let matchers only use data_strcmp for attributes
 318                  *       everything else has a well-known type
 319                 { "a", SDB_FIELD_LAST_UPDATE,
 320                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 321                 { "a", SDB_FIELD_AGE,
 322                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 323                 { "a", SDB_FIELD_INTERVAL,
 324                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 325                 { "a", SDB_FIELD_BACKEND,
 326                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 327                 { "a", SDB_FIELD_BACKEND,
 328                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 329                 */
 330                 /* (64bit) integer value without zero-bytes */
 331                 /*
 332                 { "a", SDB_FIELD_BACKEND,
 333                         { SDB_TYPE_INTEGER, { .integer = 0xffffffffffffffffL } },
 334                         0, 0, 0, 0, 0 },
 335                 */
 336         };
 337
 338         int status;
 339         size_t i;
 340
 341         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 342                 sdb_store_obj_t *host;
 343                 sdb_store_expr_t *field;
 344                 sdb_store_expr_t *value;
 345                 char value_str[1024];
 346                 size_t j;
 347
 348                 struct {
 349                         sdb_store_matcher_t *(*matcher)(sdb_store_expr_t *,
 350                                         sdb_store_expr_t *);
 351                         int expected;
 352                 } tests[] = {
 353                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 354                         { sdb_store_le_matcher, golden_data[i].expected_le },
 355                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 356                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 357                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 358                 };
 359                 char *op_str[] = { "<", "<=", "=", ">=", ">" };
 360
 361                 assert(SDB_STATIC_ARRAY_LEN(tests) == SDB_STATIC_ARRAY_LEN(op_str));
 362
 363                 host = sdb_store_get_host(golden_data[i].host);
 364                 fail_unless(host != NULL,
 365                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 366                                 golden_data[i].host);
 367
 368                 sdb_data_format(&golden_data[i].value,
 369                                 value_str, sizeof(value_str), SDB_UNQUOTED);
 370
 371                 field = sdb_store_expr_fieldvalue(golden_data[i].field);
 372                 fail_unless(field != NULL,
 373                                 "sdb_store_expr_fieldvalue(%d) = NULL; "
 374                                 "expected: <expr>", golden_data[i].field);
 375
 376                 value = sdb_store_expr_constvalue(&golden_data[i].value);
 377                 fail_unless(value != NULL,
 378                                 "sdb_store_expr_constvalue(%s) = NULL; "
 379                                 "expected: <expr>", value_str);
 380
 381                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 382                         char m_str[1024];
 383                         sdb_store_matcher_t *m;
 384
 385                         snprintf(m_str, sizeof(m_str), "%s %s %s",
 386                                         SDB_FIELD_TO_NAME(golden_data[i].field),
 387                                         op_str[j], value_str);
 388
 389                         m = tests[j].matcher(field, value);
 390                         fail_unless(m != NULL,
 391                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 392
 393                         status = sdb_store_matcher_matches(m, host, /* filter */ NULL);
 394                         fail_unless(status == tests[j].expected,
 395                                         "sdb_store_matcher_matches(<%s>, <host '%s'>, NULL) = %d; "
 396                                         "expected: %d", m_str, golden_data[i].host, status,
 397                                         tests[j].expected);
 398
 399                         sdb_object_deref(SDB_OBJ(m));
 400                 }
 401
 402                 sdb_object_deref(SDB_OBJ(field));
 403                 sdb_object_deref(SDB_OBJ(value));
 404                 sdb_object_deref(SDB_OBJ(host));
 405         }
 406 }
 407 END_TEST
 408
 409 START_TEST(test_store_match_op)
 410 {
 411         sdb_store_obj_t *obj;
 412
 413         sdb_store_matcher_t *always = sdb_store_name_matcher(SDB_HOST, "a", 0);
 414         sdb_store_matcher_t *never = sdb_store_name_matcher(SDB_HOST, "z", 0);
 415
 416         struct {
 417                 const char *op;
 418                 sdb_store_matcher_t *left;
 419                 sdb_store_matcher_t *right;
 420                 int expected;
 421         } golden_data[] = {
 422                 { "OR",  always, always, 1 },
 423                 { "OR",  always, never,  1 },
 424                 { "OR",  never,  always, 1 },
 425                 { "OR",  never,  never,  0 },
 426                 { "AND", always, always, 1 },
 427                 { "AND", always, never,  0 },
 428                 { "AND", never,  always, 0 },
 429                 { "AND", never,  never,  0 },
 430         };
 431
 432         int status;
 433         size_t i;
 434
 435         obj = sdb_store_get_host("a");
 436
 437         status = sdb_store_matcher_matches(always, obj, /* filter */ NULL);
 438         fail_unless(status == 1,
 439                         "INTERNAL ERROR: 'always' did not match host");
 440         status = sdb_store_matcher_matches(never, obj, /* filter */ NULL);
 441         fail_unless(status == 0,
 442                         "INTERNAL ERROR: 'never' matches host");
 443
 444         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 445                 sdb_store_matcher_t *m;
 446
 447                 if (! strcmp(golden_data[i].op, "OR"))
 448                         m = sdb_store_dis_matcher(golden_data[i].left,
 449                                         golden_data[i].right);
 450                 else if (! strcmp(golden_data[i].op, "AND"))
 451                         m = sdb_store_con_matcher(golden_data[i].left,
 452                                         golden_data[i].right);
 453                 else {
 454                         fail("INTERNAL ERROR: unexpected operator %s", golden_data[i].op);
 455                         continue;
 456                 }
 457
 458 #define TO_NAME(v) (((v) == always) ? "always" \
 459                 : ((v) == never) ? "never" : "<unknown>")
 460
 461                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 462                 fail_unless(status == golden_data[i].expected,
 463                                 "%s(%s, %s, NULL) = %d; expected: %d", golden_data[i].op,
 464                                 TO_NAME(golden_data[i].left), TO_NAME(golden_data[i].right),
 465                                 status, golden_data[i].expected);
 466
 467 #undef TO_NAME
 468
 469                 sdb_object_deref(SDB_OBJ(m));
 470         }
 471
 472         sdb_object_deref(SDB_OBJ(always));
 473         sdb_object_deref(SDB_OBJ(never));
 474
 475         sdb_object_deref(SDB_OBJ(obj));
 476 }
 477 END_TEST
 478
 479 START_TEST(test_parse_cmp)
 480 {
 481         sdb_data_t hostname   = { SDB_TYPE_STRING,  { .string  = "hostname" } };
 482         sdb_data_t metricname = { SDB_TYPE_STRING,  { .string  = "metricname" } };
 483         sdb_data_t srvname    = { SDB_TYPE_STRING,  { .string  = "srvname" } };
 484         sdb_data_t attrname   = { SDB_TYPE_STRING,  { .string  = "attrname" } };
 485
 486         sdb_store_matcher_t *check;
 487
 488         size_t i;
 489
 490         struct {
 491                 const char *obj_type;
 492                 const char *op;
 493                 const sdb_data_t *value;
 494                 int expected;
 495         } golden_data[] = {
 496                 { "host",      "=",  &hostname,   MATCHER_NAME },
 497                 { "host",      "!=", &hostname,   MATCHER_NOT },
 498                 { "host",      "=~", &hostname,   MATCHER_NAME },
 499                 { "host",      "!~", &hostname,   MATCHER_NOT },
 500                 { "host",      "&^", &hostname,   -1 },
 501                 { "host",      "<",  &hostname,   -1 },
 502                 { "host",      "<=", &hostname,   -1 },
 503                 { "host",      ">=", &hostname,   -1 },
 504                 { "host",      ">",  &hostname,   -1 },
 505                 { "host",      "=",  NULL,        -1 },
 506                 { "metric",    "=",  &metricname, MATCHER_NAME },
 507                 { "metric",    "!=", &metricname, MATCHER_NOT },
 508                 { "metric",    "=~", &metricname, MATCHER_NAME },
 509                 { "metric",    "!~", &metricname, MATCHER_NOT },
 510                 { "metric",    "&^", &metricname, -1 },
 511                 { "metric",    "<",  &metricname, -1 },
 512                 { "metric",    "<=", &metricname, -1 },
 513                 { "metric",    ">=", &metricname, -1 },
 514                 { "metric",    ">",  &metricname, -1 },
 515                 { "metric",    "=",  NULL,        -1 },
 516                 { "service",   "=",  &srvname,    MATCHER_NAME },
 517                 { "service",   "!=", &srvname,    MATCHER_NOT },
 518                 { "service",   "=~", &srvname,    MATCHER_NAME },
 519                 { "service",   "!~", &srvname,    MATCHER_NOT },
 520                 { "service",   "&^", &srvname,    -1 },
 521                 { "service",   "<",  &srvname,    -1 },
 522                 { "service",   "<=", &srvname,    -1 },
 523                 { "service",   ">=", &srvname,    -1 },
 524                 { "service",   ">",  &srvname,    -1 },
 525                 { "service",   "=",  NULL,        -1 },
 526                 { "attribute", "=",  &attrname,   MATCHER_NAME },
 527                 { "attribute", "!=", &attrname,   MATCHER_NOT },
 528                 { "attribute", "=~", &attrname,   MATCHER_NAME },
 529                 { "attribute", "!~", &attrname,   MATCHER_NOT },
 530                 { "attribute", "<",  &attrname,   -1 },
 531                 { "attribute", "<=", &attrname,   -1 },
 532                 { "attribute", ">=", &attrname,   -1 },
 533                 { "attribute", ">",  &attrname,   -1 },
 534                 { "attribute", "=",  NULL,        -1 },
 535                 { "foo",       "=",  &attrname,   -1 },
 536         };
 537
 538         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 539                 sdb_store_expr_t *expr;
 540                 char buf[1024];
 541
 542                 if (sdb_data_format(golden_data[i].value,
 543                                         buf, sizeof(buf), SDB_UNQUOTED) < 0)
 544                         snprintf(buf, sizeof(buf), "ERR");
 545
 546                 expr = sdb_store_expr_constvalue(golden_data[i].value);
 547                 fail_unless(expr != NULL || golden_data[i].value == NULL,
 548                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 549                                 buf);
 550
 551                 check = sdb_store_matcher_parse_cmp(golden_data[i].obj_type,
 552                                 golden_data[i].op, expr);
 553                 sdb_object_deref(SDB_OBJ(expr));
 554
 555                 if (golden_data[i].expected == -1) {
 556                         fail_unless(check == NULL,
 557                                         "sdb_store_matcher_parse_cmp(%s, %s, expr{%s}) = %p; "
 558                                         "expected: NULL", golden_data[i].obj_type,
 559                                         golden_data[i].op, buf, check);
 560                         continue;
 561                 }
 562
 563                 fail_unless(check != NULL,
 564                                 "sdb_store_matcher_parse_cmp(%s, %s, %s) = %p; "
 565                                 "expected: <expr>", golden_data[i].obj_type,
 566                                 golden_data[i].op, buf, check);
 567                 fail_unless(M(check)->type == golden_data[i].expected,
 568                                 "sdb_store_matcher_parse_cmp(%s, %s, %s) returned matcher "
 569                                 "of type %d; expected: %d", golden_data[i].obj_type,
 570                                 golden_data[i].op, buf, M(check)->type, golden_data[i].expected);
 571
 572                 sdb_object_deref(SDB_OBJ(check));
 573         }
 574 }
 575 END_TEST
 576
 577 static int
 578 scan_cb(sdb_store_obj_t *obj, void *user_data)
 579 {
 580         int *i = user_data;
 581
 582         fail_unless(obj != NULL,
 583                         "sdb_store_scan callback received NULL obj; expected: "
 584                         "<store base obj>");
 585         fail_unless(i != NULL,
 586                         "sdb_store_scan callback received NULL user_data; "
 587                         "expected: <pointer to data>");
 588
 589         ++(*i);
 590         return 0;
 591 } /* scan_cb */
 592
 593 START_TEST(test_scan)
 594 {
 595         struct {
 596                 const char *query;
 597                 const char *filter;
 598                 int expected;
 599         } golden_data[] = {
 600                 /* TODO: check the name of the expected hosts */
 601                 { "host = 'a'", NULL,                  1 },
 602                 { "host = 'a'", "host = 'x'",          0 }, /* filter never matches */
 603                 { "host = 'a'",
 604                         "NOT attribute['x'] = ''",         1 }, /* filter always matches */
 605                 { "host =~ 'a|b'", NULL,               2 },
 606                 { "host =~ 'host'", NULL,              0 },
 607                 { "host =~ '.'", NULL,                 3 },
 608                 { "metric = 'm1'", NULL,               2 },
 609                 { "metric= 'm1'", "host = 'x'",        0 }, /* filter never matches */
 610                 { "metric = 'm1'",
 611                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 612                 { "metric =~ 'm'", NULL,               2 },
 613                 { "metric !~ 'm'", NULL,               1 },
 614                 { "metric =~ 'x'", NULL,               0 },
 615                 { "service = 's1'", NULL,              2 },
 616                 { "service = 's1'", "host = 'x'",      0 }, /* filter never matches */
 617                 { "service = 's1'",
 618                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 619                 { "service =~ 's'", NULL,              2 },
 620                 { "service !~ 's'", NULL,              1 },
 621                 { "attribute = 'k1'", NULL,            2 },
 622                 { "attribute = 'k1'", "host = 'x'",    0 }, /* filter never matches */
 623                 { "attribute = 'k1'",
 624                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 625                 { "attribute =~ 'k'", NULL,            2 },
 626                 { "attribute =~ '1'", NULL,            2 },
 627                 { "attribute =~ '2'", NULL,            1 },
 628                 { "attribute = 'x'", NULL,             0 },
 629                 { "attribute =~ 'x'", NULL,            0 },
 630                 { "attribute['k1'] = 'v1'", NULL,      1 },
 631                 { "attribute['k1'] =~ 'v1'", NULL,     1 },
 632                 { "attribute['k1'] =~ '^v1$'", NULL,   1 },
 633                 { "attribute['k1'] =~ 'v'", NULL,      2 },
 634                 { "attribute['k1'] =~ '1'", NULL,      1 },
 635                 { "attribute['k1'] !~ 'v'", NULL,      1 },
 636                 { "attribute['k1'] = 'v2'", NULL,      1 },
 637                 { "attribute['k1'] =~ 'v2'", NULL,     1 },
 638                 { "attribute['x1'] =~ 'v'", NULL,      0 },
 639                 { "attribute['x1'] =~ 'NULL'", NULL,   0 },
 640                 { "attribute['x1'] !~ 'v'", NULL,      3 },
 641                 { "attribute['k1'] IS NULL", NULL,     1 },
 642                 { "attribute['x1'] IS NULL", NULL,     3 },
 643                 { "attribute['k1'] IS NOT NULL", NULL, 2 },
 644                 { "attribute['x1'] IS NOT NULL", NULL, 0 },
 645                 { "attribute['k2'] < 123", NULL,       0 },
 646                 { "attribute['k2'] <= 123", NULL,      1 },
 647                 { "attribute['k2'] >= 123", NULL,      1 },
 648                 { "attribute['k2'] > 123", NULL,       0 },
 649                 { "attribute['k2'] = 123", NULL,       1 },
 650                 { "attribute['k2'] != 123", NULL,      0 },
 651                 { "attribute['k1'] != 'v1'", NULL,     1 },
 652                 { "attribute['k1'] != 'v2'", NULL,     1 },
 653                 { "attribute != 'x' "
 654                   "AND attribute['y'] !~ 'x'", NULL,   3 },
 655         };
 656
 657         int check, n;
 658         size_t i;
 659
 660         n = 0;
 661         check = sdb_store_scan(/* matcher */ NULL, /* filter */ NULL,
 662                         scan_cb, &n);
 663         fail_unless(check == 0,
 664                         "sdb_store_scan() = %d; expected: 0", check);
 665         fail_unless(n == 3,
 666                         "sdb_store_scan called callback %d times; expected: 3", (int)n);
 667
 668         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 669                 sdb_store_matcher_t *m, *filter = NULL;
 670
 671                 m = sdb_fe_parse_matcher(golden_data[i].query, -1);
 672                 fail_unless(m != NULL,
 673                                 "sdb_fe_parse_matcher(%s, -1) = NULL; expected: <matcher>",
 674                                 golden_data[i].query);
 675
 676                 if (golden_data[i].filter) {
 677                         filter = sdb_fe_parse_matcher(golden_data[i].filter, -1);
 678                         fail_unless(filter != NULL,
 679                                         "sdb_fe_parse_matcher(%s, -1) = NULL; "
 680                                         "expected: <matcher>", golden_data[i].filter);
 681                 }
 682
 683                 n = 0;
 684                 sdb_store_scan(m, filter, scan_cb, &n);
 685                 fail_unless(n == golden_data[i].expected,
 686                                 "sdb_store_scan(matcher{%s}, filter{%s}) found %d hosts; "
 687                                 "expected: %d", golden_data[i].query, golden_data[i].filter,
 688                                 n, golden_data[i].expected);
 689                 sdb_object_deref(SDB_OBJ(filter));
 690                 sdb_object_deref(SDB_OBJ(m));
 691         }
 692 }
 693 END_TEST
 694
 695 Suite *
 696 core_store_lookup_suite(void)
 697 {
 698         Suite *s = suite_create("core::store_lookup");
 699         TCase *tc;
 700
 701         tc = tcase_create("core");
 702         tcase_add_checked_fixture(tc, populate, sdb_store_clear);
 703         tcase_add_test(tc, test_store_match_name);
 704         tcase_add_test(tc, test_cmp_attr);
 705         tcase_add_test(tc, test_cmp_obj);
 706         tcase_add_test(tc, test_store_match_op);
 707         tcase_add_test(tc, test_parse_cmp);
 708         tcase_add_test(tc, test_scan);
 709         suite_add_tcase(s, tc);
 710
 711         return s;
 712 } /* core_store_lookup_suite */
 713
 714 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 715