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 <check.h>
  34 #include <string.h>
  35
  36 static void
  37 populate(void)
  38 {
  39         const char *hosts[] = { "a", "b", "c" };
  40
  41         struct {
  42                 const char *host;
  43                 const char *metric;
  44         } metrics[] = {
  45                 { "a", "m1" },
  46                 { "b", "m1" },
  47                 { "b", "m2" },
  48         };
  49
  50         struct {
  51                 const char *host;
  52                 const char *service;
  53         } services[] = {
  54                 { "a", "s1" },
  55                 { "a", "s2" },
  56                 { "b", "s1" },
  57                 { "b", "s3" },
  58         };
  59
  60         struct {
  61                 const char *host;
  62                 const char *name;
  63                 sdb_data_t  value;
  64         } attrs[] = {
  65                 { "a", "k1", { SDB_TYPE_STRING, { .string = "v1" } } },
  66                 { "a", "k2", { SDB_TYPE_INTEGER, { .integer = 123 } } },
  67                 { "b", "k1", { SDB_TYPE_STRING, { .string = "v2" } } },
  68         };
  69
  70         size_t i;
  71
  72         for (i = 0; i < SDB_STATIC_ARRAY_LEN(hosts); ++i) {
  73                 int status = sdb_store_host(hosts[i], 1);
  74                 fail_unless(status == 0,
  75                                 "sdb_store_host(%s, 1) = %d; expected: 0",
  76                                 hosts[i], status);
  77         }
  78
  79         for (i = 0; i < SDB_STATIC_ARRAY_LEN(metrics); ++i) {
  80                 int status = sdb_store_metric(metrics[i].host,
  81                                 metrics[i].metric, /* store */ NULL, 1);
  82                 fail_unless(status == 0,
  83                                 "sdb_store_metric(%s, %s, NULL, 1) = %d; expected: 0",
  84                                 metrics[i].host, metrics[i].metric, status);
  85         }
  86
  87         for (i = 0; i < SDB_STATIC_ARRAY_LEN(services); ++i) {
  88                 int status = sdb_store_service(services[i].host,
  89                                 services[i].service, 1);
  90                 fail_unless(status == 0,
  91                                 "sdb_store_service(%s, %s, 1) = %d; expected: 0",
  92                                 services[i].host, services[i].service, status);
  93         }
  94
  95         for (i = 0; i < SDB_STATIC_ARRAY_LEN(attrs); ++i) {
  96                 int status = sdb_store_attribute(attrs[i].host,
  97                                 attrs[i].name, &attrs[i].value, 1);
  98                 fail_unless(status == 0,
  99                                 "sdb_store_attribute(%s, %s, <val>, 1) = %d; expected: 0",
 100                                 attrs[i].host, attrs[i].name, status);
 101         }
 102 } /* populate */
 103
 104 START_TEST(test_store_match_name)
 105 {
 106         sdb_store_obj_t *obj;
 107
 108         struct {
 109                 int type;
 110                 const char *name;
 111                 _Bool re;
 112
 113                 int expected;
 114         } golden_data[] = {
 115                 { SDB_HOST,      NULL,   0, 1 },
 116                 { SDB_HOST,      NULL,   1, 1 },
 117                 { SDB_HOST,      "a",    0, 1 },
 118                 { SDB_HOST,      "a",    1, 1 },
 119                 { SDB_HOST,      "b",    0, 0 },
 120                 { SDB_HOST,      "b",    1, 0 },
 121                 { SDB_HOST,      "^a$",  1, 1 },
 122                 { SDB_HOST,      "^b$",  1, 0 },
 123                 { SDB_HOST,      "^a$",  0, 0 },
 124                 { SDB_HOST,      "^b$",  0, 0 },
 125                 { SDB_METRIC,    NULL,   0, 1 },
 126                 { SDB_METRIC,    NULL,   1, 1 },
 127                 { SDB_METRIC,    "m1",   0, 1 },
 128                 { SDB_METRIC,    "m1",   1, 1 },
 129                 { SDB_METRIC,    "^m1$", 1, 1 },
 130                 { SDB_METRIC,    "m",    1, 1 },
 131                 { SDB_METRIC,    "s",    1, 0 },
 132                 { SDB_METRIC,    "m2",   0, 0 },
 133                 { SDB_METRIC,    "x1",   0, 0 },
 134                 { SDB_METRIC,    "x1",   1, 0 },
 135                 { SDB_SERVICE,   NULL,   0, 1 },
 136                 { SDB_SERVICE,   NULL,   1, 1 },
 137                 { SDB_SERVICE,   "s1",   0, 1 },
 138                 { SDB_SERVICE,   "s2",   0, 1 },
 139                 { SDB_SERVICE,   "s3",   0, 0 },
 140                 { SDB_SERVICE,   "s4",   0, 0 },
 141                 { SDB_SERVICE,   "^s1$", 1, 1 },
 142                 { SDB_SERVICE,   "^s1$", 0, 0 },
 143                 { SDB_SERVICE,   "x1",   0, 0 },
 144                 { SDB_SERVICE,   "x1",   1, 0 },
 145                 { SDB_SERVICE,   "x",    1, 0 },
 146                 { SDB_ATTRIBUTE, NULL,   0, 1 },
 147                 { SDB_ATTRIBUTE, NULL,   1, 1 },
 148                 { SDB_ATTRIBUTE, "k1",   0, 1 },
 149                 { SDB_ATTRIBUTE, "k2",   0, 1 },
 150                 { SDB_ATTRIBUTE, "k3",   0, 0 },
 151                 { SDB_ATTRIBUTE, "k4",   0, 0 },
 152                 { SDB_ATTRIBUTE, "k",    1, 1 },
 153                 { SDB_ATTRIBUTE, "1",    1, 1 },
 154                 { SDB_ATTRIBUTE, "3",    1, 0 },
 155         };
 156
 157         size_t i;
 158
 159         obj = sdb_store_get_host("a");
 160         fail_unless(obj != NULL,
 161                         "sdb_store_get_host(a) = NULL; expected: <host>");
 162
 163         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 164                 sdb_store_matcher_t *m, *n;
 165                 int status;
 166
 167                 m = sdb_store_name_matcher(golden_data[i].type,
 168                                 golden_data[i].name, golden_data[i].re);
 169                 fail_unless(m != NULL,
 170                                 "sdb_store_service_matcher(%d, %s, %d) = NULL; "
 171                                 "expected: <matcher>", golden_data[i].type,
 172                                 golden_data[i].name, golden_data[i].re);
 173
 174                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 175                 fail_unless(status == golden_data[i].expected,
 176                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 177                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 178                                 golden_data[i].name, status, golden_data[i].expected);
 179
 180                 n = sdb_store_inv_matcher(m);
 181                 fail_unless(n != NULL,
 182                                 "sdb_store_inv_matcher() = NULL; expected: <matcher>");
 183                 sdb_object_deref(SDB_OBJ(m));
 184
 185                 /* now match the inverted set of objects */
 186                 status = sdb_store_matcher_matches(n, obj, /* filter */ NULL);
 187                 fail_unless(status == !golden_data[i].expected,
 188                                 "sdb_store_matcher_matches(%s->%s, <host a>, NULL) = %d; "
 189                                 "expected: %d", SDB_STORE_TYPE_TO_NAME(golden_data[i].type),
 190                                 golden_data[i].name, status, !golden_data[i].expected);
 191
 192                 sdb_object_deref(SDB_OBJ(n));
 193         }
 194
 195         sdb_object_deref(SDB_OBJ(obj));
 196 }
 197 END_TEST
 198
 199 START_TEST(test_store_match_attr)
 200 {
 201         sdb_store_obj_t *obj;
 202
 203         struct {
 204                 const char *attr_name;
 205                 const char *attr_value;
 206                 _Bool re;
 207
 208                 int expected;
 209         } golden_data[] = {
 210                 { "k1", NULL,   0, 1 },
 211                 { "k",  NULL,   1, 0 },
 212                 { "1",  NULL,   1, 0 },
 213                 { "k3", NULL,   0, 0 },
 214                 { "k3", NULL,   1, 0 },
 215                 { "k1", "v1",   0, 1 },
 216                 { "k1", "v1",   1, 1 },
 217                 { "k1", "^v1$", 1, 1 },
 218                 { "k1", "v",    1, 1 },
 219                 { "k1", "1",    1, 1 },
 220                 { "k1", "v2",   0, 0 },
 221                 { "k1", "v2",   1, 0 },
 222                 { "k",  "v1",   0, 0 },
 223                 { "k",  "v1",   1, 0 },
 224                 { "k3", "1",    0, 0 },
 225                 { "k3", "1",    1, 0 },
 226         };
 227
 228         size_t i;
 229
 230         obj = sdb_store_get_host("a");
 231         fail_unless(obj != NULL,
 232                         "sdb_store_get_host(a) = NULL; expected: <host>");
 233
 234         fail_unless(sdb_store_attr_matcher(NULL, "re", 0) == NULL,
 235                         "sdb_store_attr_matcher(NULL, \"re\", 0) = <m>; expected: NULL");
 236         fail_unless(sdb_store_attr_matcher(NULL, "re", 1) == NULL,
 237                         "sdb_store_attr_matcher(NULL, \"re\", 1) = <m>; expected: NULL");
 238
 239         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 240                 sdb_store_matcher_t *m, *n;
 241                 int status;
 242
 243                 m = sdb_store_attr_matcher(golden_data[i].attr_name,
 244                                 golden_data[i].attr_value, golden_data[i].re);
 245                 fail_unless(m != NULL,
 246                                 "sdb_store_attr_matcher() = NULL; expected: <matcher>");
 247
 248                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 249                 fail_unless(status == golden_data[i].expected,
 250                                 "sdb_store_matcher_matches(attribute[%s] = %s, "
 251                                 "<host a>, NULL) = %d; expected: %d", golden_data[i].attr_name,
 252                                 golden_data[i].attr_value, status, golden_data[i].expected);
 253
 254                 n = sdb_store_inv_matcher(m);
 255                 fail_unless(n != NULL,
 256                                 "sdb_store_inv_matcher() = NULL; expected: <matcher>");
 257                 sdb_object_deref(SDB_OBJ(m));
 258
 259                 /* now match the inverted set of objects */
 260                 status = sdb_store_matcher_matches(n, obj, /* filter */ NULL);
 261                 fail_unless(status == !golden_data[i].expected,
 262                                 "sdb_store_matcher_matches(attribute[%s] = %s, "
 263                                 "<host a>, NULL) = %d; expected: %d",
 264                                 golden_data[i].attr_name, golden_data[i].attr_value,
 265                                 status, !golden_data[i].expected);
 266
 267                 sdb_object_deref(SDB_OBJ(n));
 268         }
 269
 270         sdb_object_deref(SDB_OBJ(obj));
 271 }
 272 END_TEST
 273
 274 START_TEST(test_attr_cond)
 275 {
 276         sdb_store_obj_t *obj;
 277
 278         struct {
 279                 const char *attr;
 280                 const sdb_data_t value;
 281                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 282         } golden_data[] = {
 283                 { "k1", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 1, 1, 1, 0 },
 284                 { "k1", { SDB_TYPE_STRING,  { .string  = "v2" } },  1, 1, 0, 0, 0 },
 285                 { "k1", { SDB_TYPE_STRING,  { .string  = "v0" } },  0, 0, 0, 1, 1 },
 286                 { "k1", { SDB_TYPE_STRING,  { .string  = "0" } },   0, 0, 0, 1, 1 },
 287                 { "k2", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 1, 1, 1, 0 },
 288                 { "k2", { SDB_TYPE_INTEGER, { .integer = 124 } },   1, 1, 0, 0, 0 },
 289                 { "k2", { SDB_TYPE_INTEGER, { .integer = 122 } },   0, 0, 0, 1, 1 },
 290                 /* key does not exist */
 291                 { "k3", { SDB_TYPE_STRING,  { .string  = "v1" } },  0, 0, 0, 0, 0 },
 292                 { "k3", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 0, 0, 0, 0 },
 293                 { "k3", { SDB_TYPE_INTEGER, { .integer = 123 } },   0, 0, 0, 0, 0 },
 294                 /* type mismatch */
 295                 { "k1", { SDB_TYPE_INTEGER, { .integer = 0 } },     0, 0, 0, 1, 1 },
 296                 { "k2", { SDB_TYPE_STRING,  { .string  = "123" } }, 0, 1, 1, 1, 0 },
 297         };
 298
 299         int status;
 300         size_t i;
 301
 302         obj = sdb_store_get_host("a");
 303         fail_unless(obj != NULL,
 304                         "sdb_store_get_host(a) = NULL; expected: <host>");
 305
 306         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 307                 sdb_store_expr_t *expr;
 308                 sdb_store_cond_t *c;
 309                 char buf[1024];
 310                 size_t j;
 311
 312                 struct {
 313                         sdb_store_matcher_t *(*matcher)(sdb_store_cond_t *);
 314                         int expected;
 315                 } tests[] = {
 316                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 317                         { sdb_store_le_matcher, golden_data[i].expected_le },
 318                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 319                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 320                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 321                 };
 322
 323                 sdb_data_format(&golden_data[i].value,
 324                                 buf, sizeof(buf), SDB_UNQUOTED);
 325
 326                 expr = sdb_store_expr_constvalue(&golden_data[i].value);
 327                 fail_unless(expr != NULL,
 328                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 329                                 buf);
 330
 331                 c = sdb_store_attr_cond(golden_data[i].attr, expr);
 332                 sdb_object_deref(SDB_OBJ(expr));
 333                 fail_unless(c != NULL,
 334                                 "sdb_store_attr_cond(%s, expr{%s}) = NULL; expected: <cond>",
 335                                 golden_data[i].attr, buf);
 336
 337                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 338                         sdb_store_matcher_t *m;
 339
 340                         m = tests[j].matcher(c);
 341                         fail_unless(m != NULL,
 342                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 343
 344                         status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 345                         fail_unless(status == tests[j].expected,
 346                                         "sdb_store_matcher_matches(<m>, <obj>, NULL) = %d; "
 347                                         "expected: %d", status, tests[j].expected);
 348
 349                         sdb_object_deref(SDB_OBJ(m));
 350                 }
 351
 352                 sdb_object_deref(SDB_OBJ(c));
 353         }
 354
 355         sdb_object_deref(SDB_OBJ(obj));
 356 }
 357 END_TEST
 358
 359 START_TEST(test_obj_cond)
 360 {
 361         struct {
 362                 const char *host;
 363                 int field;
 364                 const sdb_data_t value;
 365                 int expected_lt, expected_le, expected_eq, expected_ge, expected_gt;
 366         } golden_data[] = {
 367                 { "b", SDB_FIELD_NAME,
 368                         { SDB_TYPE_STRING, { .string = "a" } },   0, 0, 0, 1, 1 },
 369                 { "b", SDB_FIELD_NAME,
 370                         { SDB_TYPE_STRING, { .string = "b" } },   0, 1, 1, 1, 0 },
 371                 { "b", SDB_FIELD_NAME,
 372                         { SDB_TYPE_STRING, { .string = "c" } },   1, 1, 0, 0, 0 },
 373                 /* last-update = 1 for all objects */
 374                 { "a", SDB_FIELD_LAST_UPDATE,
 375                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 0, 1, 1, 1, 0 },
 376                 { "a", SDB_FIELD_LAST_UPDATE,
 377                         { SDB_TYPE_DATETIME, { .datetime = 2 } }, 1, 1, 0, 0, 0 },
 378                 { "a", SDB_FIELD_LAST_UPDATE,
 379                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 380                 /* age > 0 for all objects */
 381                 { "a", SDB_FIELD_AGE,
 382                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 0, 0, 1, 1 },
 383                 /* interval = 0 for all objects */
 384                 { "a", SDB_FIELD_INTERVAL,
 385                         { SDB_TYPE_DATETIME, { .datetime = 0 } }, 0, 1, 1, 1, 0 },
 386                 { "a", SDB_FIELD_INTERVAL,
 387                         { SDB_TYPE_DATETIME, { .datetime = 1 } }, 1, 1, 0, 0, 0 },
 388                 /* type mismatch */
 389                 { "a", SDB_FIELD_LAST_UPDATE,
 390                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 391                 { "a", SDB_FIELD_AGE,
 392                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 393                 { "a", SDB_FIELD_INTERVAL,
 394                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 395                 { "a", SDB_FIELD_BACKEND,
 396                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 397                 { "a", SDB_FIELD_BACKEND,
 398                         { SDB_TYPE_INTEGER, { .integer = 0 } }, 0, 0, 0, 0, 0 },
 399                 /* (64bit) integer value without zero-bytes */
 400                 { "a", SDB_FIELD_BACKEND,
 401                         { SDB_TYPE_INTEGER, { .integer = 0xffffffffffffffffL } },
 402                         0, 0, 0, 0, 0 },
 403         };
 404
 405         int status;
 406         size_t i;
 407
 408         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 409                 sdb_store_obj_t *obj;
 410                 sdb_store_expr_t *expr;
 411                 sdb_store_cond_t *c;
 412                 char buf[1024];
 413                 size_t j;
 414
 415                 struct {
 416                         sdb_store_matcher_t *(*matcher)(sdb_store_cond_t *);
 417                         int expected;
 418                 } tests[] = {
 419                         { sdb_store_lt_matcher, golden_data[i].expected_lt },
 420                         { sdb_store_le_matcher, golden_data[i].expected_le },
 421                         { sdb_store_eq_matcher, golden_data[i].expected_eq },
 422                         { sdb_store_ge_matcher, golden_data[i].expected_ge },
 423                         { sdb_store_gt_matcher, golden_data[i].expected_gt },
 424                 };
 425
 426                 obj = sdb_store_get_host(golden_data[i].host);
 427                 fail_unless(obj != NULL,
 428                                 "sdb_store_get_host(%s) = NULL; expected: <host>",
 429                                 golden_data[i].host);
 430
 431                 sdb_data_format(&golden_data[i].value,
 432                                 buf, sizeof(buf), SDB_UNQUOTED);
 433
 434                 expr = sdb_store_expr_constvalue(&golden_data[i].value);
 435                 fail_unless(expr != NULL,
 436                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 437                                 buf);
 438
 439                 c = sdb_store_obj_cond(golden_data[i].field, expr);
 440                 sdb_object_deref(SDB_OBJ(expr));
 441                 fail_unless(c != NULL,
 442                                 "sdb_store_obj_cond(%d, expr{%s}) = NULL; expected: <cond>",
 443                                 golden_data[i].field, buf);
 444
 445                 for (j = 0; j < SDB_STATIC_ARRAY_LEN(tests); ++j) {
 446                         sdb_store_matcher_t *m;
 447
 448                         m = tests[j].matcher(c);
 449                         fail_unless(m != NULL,
 450                                         "sdb_store_<cond>_matcher() = NULL; expected: <matcher>");
 451
 452                         status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 453                         fail_unless(status == tests[j].expected,
 454                                         "sdb_store_matcher_matches(<m>, <host '%s'>, NULL) = %d; "
 455                                         "expected: %d", status, tests[j].expected);
 456
 457                         sdb_object_deref(SDB_OBJ(m));
 458                 }
 459
 460                 sdb_object_deref(SDB_OBJ(c));
 461                 sdb_object_deref(SDB_OBJ(obj));
 462         }
 463 }
 464 END_TEST
 465
 466 START_TEST(test_store_match_op)
 467 {
 468         sdb_store_obj_t *obj;
 469
 470         sdb_store_matcher_t *always = sdb_store_name_matcher(SDB_HOST, "a", 0);
 471         sdb_store_matcher_t *never = sdb_store_name_matcher(SDB_HOST, "z", 0);
 472
 473         struct {
 474                 const char *op;
 475                 sdb_store_matcher_t *left;
 476                 sdb_store_matcher_t *right;
 477                 int expected;
 478         } golden_data[] = {
 479                 { "OR",  always, always, 1 },
 480                 { "OR",  always, never,  1 },
 481                 { "OR",  never,  always, 1 },
 482                 { "OR",  never,  never,  0 },
 483                 { "AND", always, always, 1 },
 484                 { "AND", always, never,  0 },
 485                 { "AND", never,  always, 0 },
 486                 { "AND", never,  never,  0 },
 487         };
 488
 489         int status;
 490         size_t i;
 491
 492         obj = sdb_store_get_host("a");
 493
 494         status = sdb_store_matcher_matches(always, obj, /* filter */ NULL);
 495         fail_unless(status == 1,
 496                         "INTERNAL ERROR: 'always' did not match host");
 497         status = sdb_store_matcher_matches(never, obj, /* filter */ NULL);
 498         fail_unless(status == 0,
 499                         "INTERNAL ERROR: 'never' matches host");
 500
 501         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 502                 sdb_store_matcher_t *m;
 503
 504                 if (! strcmp(golden_data[i].op, "OR"))
 505                         m = sdb_store_dis_matcher(golden_data[i].left,
 506                                         golden_data[i].right);
 507                 else if (! strcmp(golden_data[i].op, "AND"))
 508                         m = sdb_store_con_matcher(golden_data[i].left,
 509                                         golden_data[i].right);
 510                 else {
 511                         fail("INTERNAL ERROR: unexpected operator %s", golden_data[i].op);
 512                         continue;
 513                 }
 514
 515 #define TO_NAME(v) (((v) == always) ? "always" \
 516                 : ((v) == never) ? "never" : "<unknown>")
 517
 518                 status = sdb_store_matcher_matches(m, obj, /* filter */ NULL);
 519                 fail_unless(status == golden_data[i].expected,
 520                                 "%s(%s, %s, NULL) = %d; expected: %d", golden_data[i].op,
 521                                 TO_NAME(golden_data[i].left), TO_NAME(golden_data[i].right),
 522                                 status, golden_data[i].expected);
 523
 524 #undef TO_NAME
 525
 526                 sdb_object_deref(SDB_OBJ(m));
 527         }
 528
 529         sdb_object_deref(SDB_OBJ(always));
 530         sdb_object_deref(SDB_OBJ(never));
 531
 532         sdb_object_deref(SDB_OBJ(obj));
 533 }
 534 END_TEST
 535
 536 START_TEST(test_parse_cmp)
 537 {
 538         sdb_data_t hostname   = { SDB_TYPE_STRING,  { .string  = "hostname" } };
 539         sdb_data_t metricname = { SDB_TYPE_STRING,  { .string  = "metricname" } };
 540         sdb_data_t srvname    = { SDB_TYPE_STRING,  { .string  = "srvname" } };
 541         sdb_data_t attrname   = { SDB_TYPE_STRING,  { .string  = "attrname" } };
 542         sdb_data_t attrvalue  = { SDB_TYPE_INTEGER, { .integer = 4711 } };
 543
 544         sdb_store_matcher_t *check;
 545
 546         size_t i;
 547
 548         struct {
 549                 const char *obj_type;
 550                 const char *attr;
 551                 const char *op;
 552                 const sdb_data_t *value;
 553                 int expected;
 554         } golden_data[] = {
 555                 { "host",      NULL,   "=",  &hostname,   MATCHER_NAME },
 556                 { "host",      NULL,   "!=", &hostname,   MATCHER_NOT },
 557                 { "host",      NULL,   "=~", &hostname,   MATCHER_NAME },
 558                 { "host",      NULL,   "!~", &hostname,   MATCHER_NOT },
 559                 { "host",      "attr", "=",  &hostname,   -1 },
 560                 { "host",      "attr", "!=", &hostname,   -1 },
 561                 { "host",      "attr", "!=", &attrvalue,  -1 },
 562                 { "host",      "attr", "<=", &attrvalue,  -1 },
 563                 { "host",      NULL,   "&^", &hostname,   -1 },
 564                 { "host",      NULL,   "<",  &hostname,   -1 },
 565                 { "host",      NULL,   "<=", &hostname,   -1 },
 566                 { "host",      NULL,   ">=", &hostname,   -1 },
 567                 { "host",      NULL,   ">",  &hostname,   -1 },
 568                 { "host",      NULL,   "=",  NULL,        -1 },
 569                 { "metric",    NULL,   "=",  &metricname, MATCHER_NAME },
 570                 { "metric",    NULL,   "!=", &metricname, MATCHER_NOT },
 571                 { "metric",    NULL,   "=~", &metricname, MATCHER_NAME },
 572                 { "metric",    NULL,   "!~", &metricname, MATCHER_NOT },
 573                 { "metric",    "attr", "=",  &metricname, -1 },
 574                 { "metric",    "attr", "!=", &metricname, -1 },
 575                 { "metric",    "attr", "!=", &attrvalue,  -1 },
 576                 { "metric",    "attr", "<=", &attrvalue,  -1 },
 577                 { "metric",    NULL,   "&^", &metricname, -1 },
 578                 { "metric",    NULL,   "<",  &metricname, -1 },
 579                 { "metric",    NULL,   "<=", &metricname, -1 },
 580                 { "metric",    NULL,   ">=", &metricname, -1 },
 581                 { "metric",    NULL,   ">",  &metricname, -1 },
 582                 { "metric",    NULL,   "=",  NULL,        -1 },
 583                 { "service",   NULL,   "=",  &srvname,    MATCHER_NAME },
 584                 { "service",   NULL,   "!=", &srvname,    MATCHER_NOT },
 585                 { "service",   NULL,   "=~", &srvname,    MATCHER_NAME },
 586                 { "service",   NULL,   "!~", &srvname,    MATCHER_NOT },
 587                 { "service",   "attr", "=",  &srvname,    -1 },
 588                 { "service",   "attr", "!=", &srvname,    -1 },
 589                 { "service",   "attr", "!=", &attrvalue,  -1 },
 590                 { "service",   "attr", "<=", &attrvalue,  -1 },
 591                 { "service",   NULL,   "&^", &srvname,    -1 },
 592                 { "service",   NULL,   "<",  &srvname,    -1 },
 593                 { "service",   NULL,   "<=", &srvname,    -1 },
 594                 { "service",   NULL,   ">=", &srvname,    -1 },
 595                 { "service",   NULL,   ">",  &srvname,    -1 },
 596                 { "service",   NULL,   "=",  NULL,        -1 },
 597                 { "attribute", NULL,   "=",  &attrname,   MATCHER_NAME },
 598                 { "attribute", NULL,   "!=", &attrname,   MATCHER_NOT },
 599                 { "attribute", NULL,   "=~", &attrname,   MATCHER_NAME },
 600                 { "attribute", NULL,   "!~", &attrname,   MATCHER_NOT },
 601                 { "attribute", NULL,   "<",  &attrname,   -1 },
 602                 { "attribute", NULL,   "<=", &attrname,   -1 },
 603                 { "attribute", NULL,   ">=", &attrname,   -1 },
 604                 { "attribute", NULL,   ">",  &attrname,   -1 },
 605                 { "attribute", NULL,   "=",  NULL,        -1 },
 606                 { "attribute", "attr", "=",  &attrname,   MATCHER_ATTR },
 607                 { "attribute", "attr", "!=", &attrname,   MATCHER_NOT },
 608                 { "attribute", "attr", "=~", &attrname,   MATCHER_ATTR },
 609                 { "attribute", "attr", "!~", &attrname,   MATCHER_NOT },
 610                 { "attribute", "attr", "&^", &attrname,   -1 },
 611                 { "attribute", "attr", "<",  NULL,        -1 },
 612                 { "attribute", "attr", "<",  &attrname,   MATCHER_LT },
 613                 { "attribute", "attr", "<=", &attrname,   MATCHER_LE },
 614 /*              { "attribute", "attr", "=",  &attrname,   MATCHER_EQ }, */
 615                 { "attribute", "attr", ">=", &attrname,   MATCHER_GE },
 616                 { "attribute", "attr", ">",  &attrname,   MATCHER_GT },
 617                 { "foo",       NULL,   "=",  &attrname,   -1 },
 618                 { "foo",       "attr", "=",  &attrname,   -1 },
 619         };
 620
 621         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 622                 sdb_store_expr_t *expr;
 623                 char buf[1024];
 624
 625                 if (sdb_data_format(golden_data[i].value,
 626                                         buf, sizeof(buf), SDB_UNQUOTED) < 0)
 627                         snprintf(buf, sizeof(buf), "ERR");
 628
 629                 expr = sdb_store_expr_constvalue(golden_data[i].value);
 630                 fail_unless(expr != NULL || golden_data[i].value == NULL,
 631                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 632                                 buf);
 633
 634                 check = sdb_store_matcher_parse_cmp(golden_data[i].obj_type,
 635                                 golden_data[i].attr, golden_data[i].op, expr);
 636                 sdb_object_deref(SDB_OBJ(expr));
 637
 638                 if (golden_data[i].expected == -1) {
 639                         fail_unless(check == NULL,
 640                                         "sdb_store_matcher_parse_cmp(%s, %s, %s, expr{%s}) = %p; "
 641                                         "expected: NULL", golden_data[i].obj_type,
 642                                         golden_data[i].attr, golden_data[i].op, buf, check);
 643                         continue;
 644                 }
 645
 646                 fail_unless(check != NULL,
 647                                 "sdb_store_matcher_parse_cmp(%s, %s, %s, %s) = %p; "
 648                                 "expected: <expr>", golden_data[i].obj_type,
 649                                 golden_data[i].attr, golden_data[i].op, buf, check);
 650                 fail_unless(M(check)->type == golden_data[i].expected,
 651                                 "sdb_store_matcher_parse_cmp(%s, %s, %s, %s) returned matcher "
 652                                 "of type %d; expected: %d", golden_data[i].obj_type,
 653                                 golden_data[i].attr, golden_data[i].op, buf,
 654                                 M(check)->type, golden_data[i].expected);
 655
 656                 sdb_object_deref(SDB_OBJ(check));
 657         }
 658 }
 659 END_TEST
 660
 661 START_TEST(test_parse_field_cmp)
 662 {
 663         sdb_data_t datetime = { SDB_TYPE_DATETIME, { .datetime = 1 } };
 664         sdb_data_t string = { SDB_TYPE_STRING, { .string = "s" } };
 665
 666         struct {
 667                 const char *field;
 668                 const char *op;
 669                 const sdb_data_t *value;
 670                 int expected;
 671         } golden_data[] = {
 672                 { "name",        "<",  &string,   MATCHER_LT },
 673                 { "name",        "<=", &string,   MATCHER_LE },
 674                 { "name",        "=",  &string,   MATCHER_EQ },
 675                 { "name",        ">=", &string,   MATCHER_GE },
 676                 { "name",        ">",  &string,   MATCHER_GT },
 677                 { "name",        "!=", &string,   MATCHER_NOT },
 678                 { "last_update", "<",  &datetime, MATCHER_LT },
 679                 { "last_update", "<=", &datetime, MATCHER_LE },
 680                 { "last_update", "=",  &datetime, MATCHER_EQ },
 681                 { "last_update", ">=", &datetime, MATCHER_GE },
 682                 { "last_update", ">",  &datetime, MATCHER_GT },
 683                 { "last_update", "!=", &datetime, MATCHER_NOT },
 684                 { "age",         "<",  &datetime, MATCHER_LT },
 685                 { "age",         "<=", &datetime, MATCHER_LE },
 686                 { "age",         "=",  &datetime, MATCHER_EQ },
 687                 { "age",         ">=", &datetime, MATCHER_GE },
 688                 { "age",         ">",  &datetime, MATCHER_GT },
 689                 { "age",         "!=", &datetime, MATCHER_NOT },
 690                 { "interval",    "<",  &datetime, MATCHER_LT },
 691                 { "interval",    "<=", &datetime, MATCHER_LE },
 692                 { "interval",    "=",  &datetime, MATCHER_EQ },
 693                 { "interval",    ">=", &datetime, MATCHER_GE },
 694                 { "interval",    ">",  &datetime, MATCHER_GT },
 695                 { "interval",    "!=", &datetime, MATCHER_NOT },
 696                 { "backend",     "=",  &string,   MATCHER_EQ },
 697                 { "backend",     "!=", &string,   MATCHER_NOT },
 698                 /* the behavior for other operators on .backend
 699                  * is currently unspecified */
 700                 { "last_update", "=",  NULL,      -1 },
 701                 { "last_update", "IS", NULL,      -1 },
 702                 { "age",         "=",  NULL,      -1 },
 703                 { "interval",    "=",  NULL,      -1 },
 704                 { "backend",     "=",  NULL,      -1 },
 705                 { "backend",     "=~", &string,   -1 },
 706         };
 707
 708         size_t i;
 709
 710         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 711                 sdb_store_matcher_t *check;
 712                 sdb_store_expr_t *expr;
 713                 char buf[1024];
 714
 715                 if (sdb_data_format(golden_data[i].value,
 716                                         buf, sizeof(buf), SDB_UNQUOTED) < 0)
 717                         snprintf(buf, sizeof(buf), "ERR");
 718
 719                 expr = sdb_store_expr_constvalue(golden_data[i].value);
 720                 fail_unless(expr != NULL || golden_data[i].value == NULL,
 721                                 "sdb_store_expr_constvalue(%s) = NULL; expected: <expr>",
 722                                 buf);
 723
 724                 check = sdb_store_matcher_parse_field_cmp(golden_data[i].field,
 725                                 golden_data[i].op, expr);
 726                 sdb_object_deref(SDB_OBJ(expr));
 727
 728                 if (golden_data[i].expected == -1) {
 729                         fail_unless(check == NULL,
 730                                         "sdb_store_matcher_parse_field_cmp(%s, %s, expr{%s}) = %p; "
 731                                         "expected: NULL", golden_data[i].field,
 732                                         golden_data[i].op, buf, check);
 733                         continue;
 734                 }
 735
 736                 fail_unless(check != NULL,
 737                                 "sdb_store_matcher_parse_field_cmp(%s, %s, %s) = %p; "
 738                                 "expected: NULL", golden_data[i].field,
 739                                 golden_data[i].op, buf, check);
 740                 fail_unless(M(check)->type == golden_data[i].expected,
 741                                 "sdb_store_matcher_parse_field_cmp(%s, %s, %s) returned "
 742                                 "matcher of type %d; expected: %d", golden_data[i].field,
 743                                 golden_data[i].op, buf, M(check)->type,
 744                                 golden_data[i].expected);
 745
 746                 sdb_object_deref(SDB_OBJ(check));
 747         }
 748 }
 749 END_TEST
 750
 751 static int
 752 scan_cb(sdb_store_obj_t *obj, void *user_data)
 753 {
 754         int *i = user_data;
 755
 756         fail_unless(obj != NULL,
 757                         "sdb_store_scan callback received NULL obj; expected: "
 758                         "<store base obj>");
 759         fail_unless(i != NULL,
 760                         "sdb_store_scan callback received NULL user_data; "
 761                         "expected: <pointer to data>");
 762
 763         ++(*i);
 764         return 0;
 765 } /* scan_cb */
 766
 767 START_TEST(test_scan)
 768 {
 769         struct {
 770                 const char *query;
 771                 const char *filter;
 772                 int expected;
 773         } golden_data[] = {
 774                 { "host = 'a'", NULL,                  1 },
 775                 { "host = 'a'", "host = 'x'",          0 }, /* filter never matches */
 776                 { "host = 'a'",
 777                         "NOT attribute['x'] = ''",         1 }, /* filter always matches */
 778                 { "host =~ 'a|b'", NULL,               2 },
 779                 { "host =~ 'host'", NULL,              0 },
 780                 { "host =~ '.'", NULL,                 3 },
 781                 { "metric = 'm1'", NULL,               2 },
 782                 { "metric= 'm1'", "host = 'x'",        0 }, /* filter never matches */
 783                 { "metric = 'm1'",
 784                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 785                 { "metric =~ 'm'", NULL,               2 },
 786                 { "metric !~ 'm'", NULL,               1 },
 787                 { "metric =~ 'x'", NULL,               0 },
 788                 { "service = 's1'", NULL,              2 },
 789                 { "service = 's1'", "host = 'x'",      0 }, /* filter never matches */
 790                 { "service = 's1'",
 791                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 792                 { "service =~ 's'", NULL,              2 },
 793                 { "service !~ 's'", NULL,              1 },
 794                 { "attribute = 'k1'", NULL,            2 },
 795                 { "attribute = 'k1'", "host = 'x'",    0 }, /* filter never matches */
 796                 { "attribute = 'k1'",
 797                         "NOT attribute['x'] = ''",         2 }, /* filter always matches */
 798                 { "attribute = 'x'", NULL,             0 },
 799                 { "attribute['k1'] = 'v1'", NULL,      1 },
 800                 { "attribute['k1'] IS NULL", NULL,     1 },
 801                 { "attribute['x1'] IS NULL", NULL,     3 },
 802                 { "attribute['k1'] IS NOT NULL", NULL, 2 },
 803                 { "attribute['x1'] IS NOT NULL", NULL, 0 },
 804                 { "attribute['k2'] < 123", NULL,       0 },
 805                 { "attribute['k2'] <= 123", NULL,      1 },
 806                 { "attribute['k2'] >= 123", NULL,      1 },
 807                 { "attribute['k2'] > 123", NULL,       0 },
 808                 { "attribute['k2'] = 123", NULL,       1 },
 809                 { "attribute['k2'] != 123", NULL,      0 },
 810                 { "attribute['k1'] != 'v1'", NULL,     1 },
 811                 { "attribute['k1'] != 'v2'", NULL,     1 },
 812                 { "attribute != 'x' "
 813                   "AND attribute['y'] !~ 'x'", NULL,   3 },
 814         };
 815
 816         int check, n;
 817         size_t i;
 818
 819         n = 0;
 820         check = sdb_store_scan(/* matcher */ NULL, /* filter */ NULL,
 821                         scan_cb, &n);
 822         fail_unless(check == 0,
 823                         "sdb_store_scan() = %d; expected: 0", check);
 824         fail_unless(n == 3,
 825                         "sdb_store_scan called callback %d times; expected: 3", (int)n);
 826
 827         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
 828                 sdb_store_matcher_t *m, *filter = NULL;
 829
 830                 m = sdb_fe_parse_matcher(golden_data[i].query, -1);
 831                 fail_unless(m != NULL,
 832                                 "sdb_fe_parse_matcher(%s, -1) = NULL; expected: <matcher>",
 833                                 golden_data[i].query);
 834
 835                 if (golden_data[i].filter) {
 836                         filter = sdb_fe_parse_matcher(golden_data[i].filter, -1);
 837                         fail_unless(filter != NULL,
 838                                         "sdb_fe_parse_matcher(%s, -1) = NULL; "
 839                                         "expected: <matcher>", golden_data[i].filter);
 840                 }
 841
 842                 n = 0;
 843                 sdb_store_scan(m, filter, scan_cb, &n);
 844                 fail_unless(n == golden_data[i].expected,
 845                                 "sdb_store_scan(matcher{%s}, filter{%s}) found %d hosts; "
 846                                 "expected: %d", golden_data[i].query, golden_data[i].filter,
 847                                 n, golden_data[i].expected);
 848                 sdb_object_deref(SDB_OBJ(filter));
 849                 sdb_object_deref(SDB_OBJ(m));
 850         }
 851 }
 852 END_TEST
 853
 854 Suite *
 855 core_store_lookup_suite(void)
 856 {
 857         Suite *s = suite_create("core::store_lookup");
 858         TCase *tc;
 859
 860         tc = tcase_create("core");
 861         tcase_add_checked_fixture(tc, populate, sdb_store_clear);
 862         tcase_add_test(tc, test_store_match_name);
 863         tcase_add_test(tc, test_store_match_attr);
 864         tcase_add_test(tc, test_attr_cond);
 865         tcase_add_test(tc, test_obj_cond);
 866         tcase_add_test(tc, test_store_match_op);
 867         tcase_add_test(tc, test_parse_cmp);
 868         tcase_add_test(tc, test_parse_field_cmp);
 869         tcase_add_test(tc, test_scan);
 870         suite_add_tcase(s, tc);
 871
 872         return s;
 873 } /* core_store_lookup_suite */
 874
 875 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 876