tools/perf/util/parse-events-test.c

   1
   2 #include "parse-events.h"
   3 #include "evsel.h"
   4 #include "evlist.h"
   5 #include "sysfs.h"
   6 #include "../../../include/linux/hw_breakpoint.h"
   7
   8 #define TEST_ASSERT_VAL(text, cond) \
   9 do { \
  10         if (!(cond)) { \
  11                 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
  12                 return -1; \
  13         } \
  14 } while (0)
  15
  16 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
  17                              PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
  18
  19 static int test__checkevent_tracepoint(struct perf_evlist *evlist)
  20 {
  21         struct perf_evsel *evsel = list_entry(evlist->entries.next,
  22                                               struct perf_evsel, node);
  23
  24         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  25         TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
  26         TEST_ASSERT_VAL("wrong sample_type",
  27                 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  28         TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
  29         return 0;
  30 }
  31
  32 static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
  33 {
  34         struct perf_evsel *evsel;
  35
  36         TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
  37
  38         list_for_each_entry(evsel, &evlist->entries, node) {
  39                 TEST_ASSERT_VAL("wrong type",
  40                         PERF_TYPE_TRACEPOINT == evsel->attr.type);
  41                 TEST_ASSERT_VAL("wrong sample_type",
  42                         PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  43                 TEST_ASSERT_VAL("wrong sample_period",
  44                         1 == evsel->attr.sample_period);
  45         }
  46         return 0;
  47 }
  48
  49 static int test__checkevent_raw(struct perf_evlist *evlist)
  50 {
  51         struct perf_evsel *evsel = list_entry(evlist->entries.next,
  52                                               struct perf_evsel, node);
  53
  54         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  55         TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  56         TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
  57         return 0;
  58 }
  59
  60 static int test__checkevent_numeric(struct perf_evlist *evlist)
  61 {
  62         struct perf_evsel *evsel = list_entry(evlist->entries.next,
  63                                               struct perf_evsel, node);
  64
  65         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  66         TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
  67         TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
  68         return 0;
  69 }
  70
  71 static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
  72 {
  73         struct perf_evsel *evsel = list_entry(evlist->entries.next,
  74                                               struct perf_evsel, node);
  75
  76         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  77         TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  78         TEST_ASSERT_VAL("wrong config",
  79                         PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  80         return 0;
  81 }
  82
  83 static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
  84 {
  85         struct perf_evsel *evsel = list_entry(evlist->entries.next,
  86                                               struct perf_evsel, node);
  87
  88         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  89         TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  90         TEST_ASSERT_VAL("wrong config",
  91                         PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  92         TEST_ASSERT_VAL("wrong period",
  93                         100000 == evsel->attr.sample_period);
  94         TEST_ASSERT_VAL("wrong config1",
  95                         0 == evsel->attr.config1);
  96         TEST_ASSERT_VAL("wrong config2",
  97                         1 == evsel->attr.config2);
  98         return 0;
  99 }
 100
 101 static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
 102 {
 103         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 104                                               struct perf_evsel, node);
 105
 106         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 107         TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
 108         TEST_ASSERT_VAL("wrong config",
 109                         PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
 110         return 0;
 111 }
 112
 113 static int test__checkevent_genhw(struct perf_evlist *evlist)
 114 {
 115         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 116                                               struct perf_evsel, node);
 117
 118         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 119         TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
 120         TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
 121         return 0;
 122 }
 123
 124 static int test__checkevent_breakpoint(struct perf_evlist *evlist)
 125 {
 126         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 127                                               struct perf_evsel, node);
 128
 129         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 130         TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
 131         TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
 132         TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
 133                                          evsel->attr.bp_type);
 134         TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
 135                                         evsel->attr.bp_len);
 136         return 0;
 137 }
 138
 139 static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
 140 {
 141         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 142                                               struct perf_evsel, node);
 143
 144         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 145         TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
 146         TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
 147         TEST_ASSERT_VAL("wrong bp_type",
 148                         HW_BREAKPOINT_X == evsel->attr.bp_type);
 149         TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
 150         return 0;
 151 }
 152
 153 static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
 154 {
 155         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 156                                               struct perf_evsel, node);
 157
 158         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 159         TEST_ASSERT_VAL("wrong type",
 160                         PERF_TYPE_BREAKPOINT == evsel->attr.type);
 161         TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
 162         TEST_ASSERT_VAL("wrong bp_type",
 163                         HW_BREAKPOINT_R == evsel->attr.bp_type);
 164         TEST_ASSERT_VAL("wrong bp_len",
 165                         HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
 166         return 0;
 167 }
 168
 169 static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
 170 {
 171         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 172                                               struct perf_evsel, node);
 173
 174         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 175         TEST_ASSERT_VAL("wrong type",
 176                         PERF_TYPE_BREAKPOINT == evsel->attr.type);
 177         TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
 178         TEST_ASSERT_VAL("wrong bp_type",
 179                         HW_BREAKPOINT_W == evsel->attr.bp_type);
 180         TEST_ASSERT_VAL("wrong bp_len",
 181                         HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
 182         return 0;
 183 }
 184
 185 static int test__checkevent_breakpoint_rw(struct perf_evlist *evlist)
 186 {
 187         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 188                                               struct perf_evsel, node);
 189
 190         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 191         TEST_ASSERT_VAL("wrong type",
 192                         PERF_TYPE_BREAKPOINT == evsel->attr.type);
 193         TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
 194         TEST_ASSERT_VAL("wrong bp_type",
 195                 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->attr.bp_type);
 196         TEST_ASSERT_VAL("wrong bp_len",
 197                         HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
 198         return 0;
 199 }
 200
 201 static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
 202 {
 203         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 204                                               struct perf_evsel, node);
 205
 206         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 207         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 208         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 209         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 210
 211         return test__checkevent_tracepoint(evlist);
 212 }
 213
 214 static int
 215 test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
 216 {
 217         struct perf_evsel *evsel;
 218
 219         TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
 220
 221         list_for_each_entry(evsel, &evlist->entries, node) {
 222                 TEST_ASSERT_VAL("wrong exclude_user",
 223                                 !evsel->attr.exclude_user);
 224                 TEST_ASSERT_VAL("wrong exclude_kernel",
 225                                 evsel->attr.exclude_kernel);
 226                 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 227                 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 228         }
 229
 230         return test__checkevent_tracepoint_multi(evlist);
 231 }
 232
 233 static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
 234 {
 235         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 236                                               struct perf_evsel, node);
 237
 238         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 239         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 240         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 241         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 242
 243         return test__checkevent_raw(evlist);
 244 }
 245
 246 static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
 247 {
 248         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 249                                               struct perf_evsel, node);
 250
 251         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 252         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 253         TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
 254         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 255
 256         return test__checkevent_numeric(evlist);
 257 }
 258
 259 static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
 260 {
 261         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 262                                               struct perf_evsel, node);
 263
 264         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 265         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 266         TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
 267         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 268
 269         return test__checkevent_symbolic_name(evlist);
 270 }
 271
 272 static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
 273 {
 274         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 275                                               struct perf_evsel, node);
 276
 277         TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
 278         TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
 279
 280         return test__checkevent_symbolic_name(evlist);
 281 }
 282
 283 static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
 284 {
 285         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 286                                               struct perf_evsel, node);
 287
 288         TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
 289         TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
 290
 291         return test__checkevent_symbolic_name(evlist);
 292 }
 293
 294 static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
 295 {
 296         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 297                                               struct perf_evsel, node);
 298
 299         TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
 300         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 301         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 302         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 303
 304         return test__checkevent_symbolic_alias(evlist);
 305 }
 306
 307 static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
 308 {
 309         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 310                                               struct perf_evsel, node);
 311
 312         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 313         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 314         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 315         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 316
 317         return test__checkevent_genhw(evlist);
 318 }
 319
 320 static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
 321 {
 322         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 323                                               struct perf_evsel, node);
 324
 325         TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
 326         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 327         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 328         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 329         TEST_ASSERT_VAL("wrong name",
 330                         !strcmp(perf_evsel__name(evsel), "mem:0x0:rw:u"));
 331
 332         return test__checkevent_breakpoint(evlist);
 333 }
 334
 335 static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
 336 {
 337         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 338                                               struct perf_evsel, node);
 339
 340         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 341         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 342         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 343         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 344         TEST_ASSERT_VAL("wrong name",
 345                         !strcmp(perf_evsel__name(evsel), "mem:0x0:x:k"));
 346
 347         return test__checkevent_breakpoint_x(evlist);
 348 }
 349
 350 static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
 351 {
 352         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 353                                               struct perf_evsel, node);
 354
 355         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 356         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 357         TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
 358         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 359         TEST_ASSERT_VAL("wrong name",
 360                         !strcmp(perf_evsel__name(evsel), "mem:0x0:r:hp"));
 361
 362         return test__checkevent_breakpoint_r(evlist);
 363 }
 364
 365 static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
 366 {
 367         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 368                                               struct perf_evsel, node);
 369
 370         TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
 371         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 372         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 373         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 374         TEST_ASSERT_VAL("wrong name",
 375                         !strcmp(perf_evsel__name(evsel), "mem:0x0:w:up"));
 376
 377         return test__checkevent_breakpoint_w(evlist);
 378 }
 379
 380 static int test__checkevent_breakpoint_rw_modifier(struct perf_evlist *evlist)
 381 {
 382         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 383                                               struct perf_evsel, node);
 384
 385         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 386         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 387         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 388         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 389         TEST_ASSERT_VAL("wrong name",
 390                         !strcmp(perf_evsel__name(evsel), "mem:0x0:rw:kp"));
 391
 392         return test__checkevent_breakpoint_rw(evlist);
 393 }
 394
 395 static int test__checkevent_pmu(struct perf_evlist *evlist)
 396 {
 397
 398         struct perf_evsel *evsel = list_entry(evlist->entries.next,
 399                                               struct perf_evsel, node);
 400
 401         TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
 402         TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 403         TEST_ASSERT_VAL("wrong config",    10 == evsel->attr.config);
 404         TEST_ASSERT_VAL("wrong config1",    1 == evsel->attr.config1);
 405         TEST_ASSERT_VAL("wrong config2",    3 == evsel->attr.config2);
 406         TEST_ASSERT_VAL("wrong period",  1000 == evsel->attr.sample_period);
 407
 408         return 0;
 409 }
 410
 411 static int test__checkevent_list(struct perf_evlist *evlist)
 412 {
 413         struct perf_evsel *evsel;
 414
 415         TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
 416
 417         /* r1 */
 418         evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
 419         TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 420         TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
 421         TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
 422         TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
 423         TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
 424         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 425         TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
 426         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 427
 428         /* syscalls:sys_enter_open:k */
 429         evsel = list_entry(evsel->node.next, struct perf_evsel, node);
 430         TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
 431         TEST_ASSERT_VAL("wrong sample_type",
 432                 PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
 433         TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
 434         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 435         TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
 436         TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
 437         TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
 438
 439         /* 1:1:hp */
 440         evsel = list_entry(evsel->node.next, struct perf_evsel, node);
 441         TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
 442         TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
 443         TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
 444         TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
 445         TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
 446         TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
 447
 448         return 0;
 449 }
 450
 451 static int test__checkevent_pmu_name(struct perf_evlist *evlist)
 452 {
 453         struct perf_evsel *evsel;
 454
 455         /* cpu/config=1,name=krava/u */
 456         evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
 457         TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
 458         TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 459         TEST_ASSERT_VAL("wrong config",  1 == evsel->attr.config);
 460         TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava"));
 461
 462         /* cpu/config=2/u" */
 463         evsel = list_entry(evsel->node.next, struct perf_evsel, node);
 464         TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
 465         TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
 466         TEST_ASSERT_VAL("wrong config",  2 == evsel->attr.config);
 467         TEST_ASSERT_VAL("wrong name",
 468                         !strcmp(perf_evsel__name(evsel), "raw 0x2:u"));
 469
 470         return 0;
 471 }
 472
 473 static int test__checkterms_simple(struct list_head *terms)
 474 {
 475         struct parse_events__term *term;
 476
 477         /* config=10 */
 478         term = list_entry(terms->next, struct parse_events__term, list);
 479         TEST_ASSERT_VAL("wrong type term",
 480                         term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
 481         TEST_ASSERT_VAL("wrong type val",
 482                         term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
 483         TEST_ASSERT_VAL("wrong val", term->val.num == 10);
 484         TEST_ASSERT_VAL("wrong config", !term->config);
 485
 486         /* config1 */
 487         term = list_entry(term->list.next, struct parse_events__term, list);
 488         TEST_ASSERT_VAL("wrong type term",
 489                         term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
 490         TEST_ASSERT_VAL("wrong type val",
 491                         term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
 492         TEST_ASSERT_VAL("wrong val", term->val.num == 1);
 493         TEST_ASSERT_VAL("wrong config", !term->config);
 494
 495         /* config2=3 */
 496         term = list_entry(term->list.next, struct parse_events__term, list);
 497         TEST_ASSERT_VAL("wrong type term",
 498                         term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
 499         TEST_ASSERT_VAL("wrong type val",
 500                         term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
 501         TEST_ASSERT_VAL("wrong val", term->val.num == 3);
 502         TEST_ASSERT_VAL("wrong config", !term->config);
 503
 504         /* umask=1*/
 505         term = list_entry(term->list.next, struct parse_events__term, list);
 506         TEST_ASSERT_VAL("wrong type term",
 507                         term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
 508         TEST_ASSERT_VAL("wrong type val",
 509                         term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
 510         TEST_ASSERT_VAL("wrong val", term->val.num == 1);
 511         TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
 512
 513         return 0;
 514 }
 515
 516 struct test__event_st {
 517         const char *name;
 518         __u32 type;
 519         int (*check)(struct perf_evlist *evlist);
 520 };
 521
 522 static struct test__event_st test__events[] = {
 523         [0] = {
 524                 .name  = "syscalls:sys_enter_open",
 525                 .check = test__checkevent_tracepoint,
 526         },
 527         [1] = {
 528                 .name  = "syscalls:*",
 529                 .check = test__checkevent_tracepoint_multi,
 530         },
 531         [2] = {
 532                 .name  = "r1a",
 533                 .check = test__checkevent_raw,
 534         },
 535         [3] = {
 536                 .name  = "1:1",
 537                 .check = test__checkevent_numeric,
 538         },
 539         [4] = {
 540                 .name  = "instructions",
 541                 .check = test__checkevent_symbolic_name,
 542         },
 543         [5] = {
 544                 .name  = "cycles/period=100000,config2/",
 545                 .check = test__checkevent_symbolic_name_config,
 546         },
 547         [6] = {
 548                 .name  = "faults",
 549                 .check = test__checkevent_symbolic_alias,
 550         },
 551         [7] = {
 552                 .name  = "L1-dcache-load-miss",
 553                 .check = test__checkevent_genhw,
 554         },
 555         [8] = {
 556                 .name  = "mem:0",
 557                 .check = test__checkevent_breakpoint,
 558         },
 559         [9] = {
 560                 .name  = "mem:0:x",
 561                 .check = test__checkevent_breakpoint_x,
 562         },
 563         [10] = {
 564                 .name  = "mem:0:r",
 565                 .check = test__checkevent_breakpoint_r,
 566         },
 567         [11] = {
 568                 .name  = "mem:0:w",
 569                 .check = test__checkevent_breakpoint_w,
 570         },
 571         [12] = {
 572                 .name  = "syscalls:sys_enter_open:k",
 573                 .check = test__checkevent_tracepoint_modifier,
 574         },
 575         [13] = {
 576                 .name  = "syscalls:*:u",
 577                 .check = test__checkevent_tracepoint_multi_modifier,
 578         },
 579         [14] = {
 580                 .name  = "r1a:kp",
 581                 .check = test__checkevent_raw_modifier,
 582         },
 583         [15] = {
 584                 .name  = "1:1:hp",
 585                 .check = test__checkevent_numeric_modifier,
 586         },
 587         [16] = {
 588                 .name  = "instructions:h",
 589                 .check = test__checkevent_symbolic_name_modifier,
 590         },
 591         [17] = {
 592                 .name  = "faults:u",
 593                 .check = test__checkevent_symbolic_alias_modifier,
 594         },
 595         [18] = {
 596                 .name  = "L1-dcache-load-miss:kp",
 597                 .check = test__checkevent_genhw_modifier,
 598         },
 599         [19] = {
 600                 .name  = "mem:0:u",
 601                 .check = test__checkevent_breakpoint_modifier,
 602         },
 603         [20] = {
 604                 .name  = "mem:0:x:k",
 605                 .check = test__checkevent_breakpoint_x_modifier,
 606         },
 607         [21] = {
 608                 .name  = "mem:0:r:hp",
 609                 .check = test__checkevent_breakpoint_r_modifier,
 610         },
 611         [22] = {
 612                 .name  = "mem:0:w:up",
 613                 .check = test__checkevent_breakpoint_w_modifier,
 614         },
 615         [23] = {
 616                 .name  = "r1,syscalls:sys_enter_open:k,1:1:hp",
 617                 .check = test__checkevent_list,
 618         },
 619         [24] = {
 620                 .name  = "instructions:G",
 621                 .check = test__checkevent_exclude_host_modifier,
 622         },
 623         [25] = {
 624                 .name  = "instructions:H",
 625                 .check = test__checkevent_exclude_guest_modifier,
 626         },
 627         [26] = {
 628                 .name  = "mem:0:rw",
 629                 .check = test__checkevent_breakpoint_rw,
 630         },
 631         [27] = {
 632                 .name  = "mem:0:rw:kp",
 633                 .check = test__checkevent_breakpoint_rw_modifier,
 634         },
 635 };
 636
 637 static struct test__event_st test__events_pmu[] = {
 638         [0] = {
 639                 .name  = "cpu/config=10,config1,config2=3,period=1000/u",
 640                 .check = test__checkevent_pmu,
 641         },
 642         [1] = {
 643                 .name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
 644                 .check = test__checkevent_pmu_name,
 645         },
 646 };
 647
 648 struct test__term {
 649         const char *str;
 650         __u32 type;
 651         int (*check)(struct list_head *terms);
 652 };
 653
 654 static struct test__term test__terms[] = {
 655         [0] = {
 656                 .str   = "config=10,config1,config2=3,umask=1",
 657                 .check = test__checkterms_simple,
 658         },
 659 };
 660
 661 #define TEST__TERMS_CNT (sizeof(test__terms) / \
 662                          sizeof(struct test__term))
 663
 664 static int test_event(struct test__event_st *e)
 665 {
 666         struct perf_evlist *evlist;
 667         int ret;
 668
 669         evlist = perf_evlist__new(NULL, NULL);
 670         if (evlist == NULL)
 671                 return -ENOMEM;
 672
 673         ret = parse_events(evlist, e->name, 0);
 674         if (ret) {
 675                 pr_debug("failed to parse event '%s', err %d\n",
 676                          e->name, ret);
 677                 return ret;
 678         }
 679
 680         ret = e->check(evlist);
 681         perf_evlist__delete(evlist);
 682
 683         return ret;
 684 }
 685
 686 static int test_events(struct test__event_st *events, unsigned cnt)
 687 {
 688         int ret = 0;
 689         unsigned i;
 690
 691         for (i = 0; i < cnt; i++) {
 692                 struct test__event_st *e = &events[i];
 693
 694                 pr_debug("running test %d '%s'\n", i, e->name);
 695                 ret = test_event(e);
 696                 if (ret)
 697                         break;
 698         }
 699
 700         return ret;
 701 }
 702
 703 static int test_term(struct test__term *t)
 704 {
 705         struct list_head *terms;
 706         int ret;
 707
 708         terms = malloc(sizeof(*terms));
 709         if (!terms)
 710                 return -ENOMEM;
 711
 712         INIT_LIST_HEAD(terms);
 713
 714         ret = parse_events_terms(terms, t->str);
 715         if (ret) {
 716                 pr_debug("failed to parse terms '%s', err %d\n",
 717                          t->str , ret);
 718                 return ret;
 719         }
 720
 721         ret = t->check(terms);
 722         parse_events__free_terms(terms);
 723
 724         return ret;
 725 }
 726
 727 static int test_terms(struct test__term *terms, unsigned cnt)
 728 {
 729         int ret = 0;
 730         unsigned i;
 731
 732         for (i = 0; i < cnt; i++) {
 733                 struct test__term *t = &terms[i];
 734
 735                 pr_debug("running test %d '%s'\n", i, t->str);
 736                 ret = test_term(t);
 737                 if (ret)
 738                         break;
 739         }
 740
 741         return ret;
 742 }
 743
 744 static int test_pmu(void)
 745 {
 746         struct stat st;
 747         char path[PATH_MAX];
 748         int ret;
 749
 750         snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
 751                  sysfs_find_mountpoint());
 752
 753         ret = stat(path, &st);
 754         if (ret)
 755                 pr_debug("ommiting PMU cpu tests\n");
 756         return !ret;
 757 }
 758
 759 int parse_events__test(void)
 760 {
 761         int ret;
 762
 763 #define TEST_EVENTS(tests)                              \
 764 do {                                                    \
 765         ret = test_events(tests, ARRAY_SIZE(tests));    \
 766         if (ret)                                        \
 767                 return ret;                             \
 768 } while (0)
 769
 770         TEST_EVENTS(test__events);
 771
 772         if (test_pmu())
 773                 TEST_EVENTS(test__events_pmu);
 774
 775         return test_terms(test__terms, ARRAY_SIZE(test__terms));
 776 }