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1// SPDX-License-Identifier: GPL-2.0
2#include "parse-events.h"
3#include "evsel.h"
4#include "evlist.h"
5#include <api/fs/fs.h>
6#include "tests.h"
7#include "debug.h"
8#include "pmu.h"
9#include "pmus.h"
10#include <dirent.h>
11#include <errno.h>
12#include "fncache.h"
13#include <sys/types.h>
14#include <sys/stat.h>
15#include <unistd.h>
16#include <linux/kernel.h>
17#include <linux/hw_breakpoint.h>
18#include <api/fs/tracing_path.h>
19
20#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
21 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
22
23static int num_core_entries(void)
24{
25 /*
26 * If the kernel supports extended type, expect events to be
27 * opened once for each core PMU type. Otherwise fall back to the legacy
28 * behavior of opening only one event even though there are multiple
29 * PMUs
30 */
31 if (perf_pmus__supports_extended_type())
32 return perf_pmus__num_core_pmus();
33
34 return 1;
35}
36
37static bool test_config(const struct evsel *evsel, __u64 expected_config)
38{
39 __u32 type = evsel->core.attr.type;
40 __u64 config = evsel->core.attr.config;
41
42 if (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE) {
43 /*
44 * HARDWARE and HW_CACHE events encode the PMU's extended type
45 * in the top 32-bits. Mask in order to ignore.
46 */
47 config &= PERF_HW_EVENT_MASK;
48 }
49 return config == expected_config;
50}
51
52static bool test_perf_config(const struct perf_evsel *evsel, __u64 expected_config)
53{
54 return (evsel->attr.config & PERF_HW_EVENT_MASK) == expected_config;
55}
56
57#ifdef HAVE_LIBTRACEEVENT
58
59#if defined(__s390x__)
60/* Return true if kvm module is available and loaded. Test this
61 * and return success when trace point kvm_s390_create_vm
62 * exists. Otherwise this test always fails.
63 */
64static bool kvm_s390_create_vm_valid(void)
65{
66 char *eventfile;
67 bool rc = false;
68
69 eventfile = get_events_file("kvm-s390");
70
71 if (eventfile) {
72 DIR *mydir = opendir(eventfile);
73
74 if (mydir) {
75 rc = true;
76 closedir(mydir);
77 }
78 put_events_file(eventfile);
79 }
80
81 return rc;
82}
83#endif
84
85static int test__checkevent_tracepoint(struct evlist *evlist)
86{
87 struct evsel *evsel = evlist__first(evlist);
88
89 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
90 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist));
91 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
92 TEST_ASSERT_VAL("wrong sample_type",
93 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
94 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
95 return TEST_OK;
96}
97
98static int test__checkevent_tracepoint_multi(struct evlist *evlist)
99{
100 struct evsel *evsel;
101
102 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
103 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist));
104
105 evlist__for_each_entry(evlist, evsel) {
106 TEST_ASSERT_VAL("wrong type",
107 PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
108 TEST_ASSERT_VAL("wrong sample_type",
109 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
110 TEST_ASSERT_VAL("wrong sample_period",
111 1 == evsel->core.attr.sample_period);
112 }
113 return TEST_OK;
114}
115#endif /* HAVE_LIBTRACEEVENT */
116
117static int test__checkevent_raw(struct evlist *evlist)
118{
119 struct perf_evsel *evsel;
120 bool raw_type_match = false;
121
122 TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
123
124 perf_evlist__for_each_evsel(&evlist->core, evsel) {
125 struct perf_pmu *pmu __maybe_unused = NULL;
126 bool type_matched = false;
127
128 TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 0x1a));
129 TEST_ASSERT_VAL("event not parsed as raw type",
130 evsel->attr.type == PERF_TYPE_RAW);
131#if defined(__aarch64__)
132 /*
133 * Arm doesn't have a real raw type PMU in sysfs, so raw events
134 * would never match any PMU. However, RAW events on Arm will
135 * always successfully open on the first available core PMU
136 * so no need to test for a matching type here.
137 */
138 type_matched = raw_type_match = true;
139#else
140 while ((pmu = perf_pmus__scan(pmu)) != NULL) {
141 if (pmu->type == evsel->attr.type) {
142 TEST_ASSERT_VAL("PMU type expected once", !type_matched);
143 type_matched = true;
144 if (pmu->type == PERF_TYPE_RAW)
145 raw_type_match = true;
146 }
147 }
148#endif
149 TEST_ASSERT_VAL("No PMU found for type", type_matched);
150 }
151 TEST_ASSERT_VAL("Raw PMU not matched", raw_type_match);
152 return TEST_OK;
153}
154
155static int test__checkevent_numeric(struct evlist *evlist)
156{
157 struct evsel *evsel = evlist__first(evlist);
158
159 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
160 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
161 TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
162 return TEST_OK;
163}
164
165
166static int assert_hw(struct perf_evsel *evsel, enum perf_hw_id id, const char *name)
167{
168 struct perf_pmu *pmu;
169
170 if (evsel->attr.type == PERF_TYPE_HARDWARE) {
171 TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, id));
172 return 0;
173 }
174 pmu = perf_pmus__find_by_type(evsel->attr.type);
175
176 TEST_ASSERT_VAL("unexpected PMU type", pmu);
177 TEST_ASSERT_VAL("PMU missing event", perf_pmu__have_event(pmu, name));
178 return 0;
179}
180
181static int test__checkevent_symbolic_name(struct evlist *evlist)
182{
183 struct perf_evsel *evsel;
184
185 TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
186
187 perf_evlist__for_each_evsel(&evlist->core, evsel) {
188 int ret = assert_hw(evsel, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
189
190 if (ret)
191 return ret;
192 }
193
194 return TEST_OK;
195}
196
197static int test__checkevent_symbolic_name_config(struct evlist *evlist)
198{
199 struct perf_evsel *evsel;
200
201 TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
202
203 perf_evlist__for_each_evsel(&evlist->core, evsel) {
204 int ret = assert_hw(evsel, PERF_COUNT_HW_CPU_CYCLES, "cycles");
205
206 if (ret)
207 return ret;
208 /*
209 * The period value gets configured within evlist__config,
210 * while this test executes only parse events method.
211 */
212 TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period);
213 TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
214 TEST_ASSERT_VAL("wrong config2", 1 == evsel->attr.config2);
215 }
216 return TEST_OK;
217}
218
219static int test__checkevent_symbolic_alias(struct evlist *evlist)
220{
221 struct evsel *evsel = evlist__first(evlist);
222
223 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
224 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
225 TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
226 return TEST_OK;
227}
228
229static int test__checkevent_genhw(struct evlist *evlist)
230{
231 struct perf_evsel *evsel;
232
233 TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
234
235 perf_evlist__for_each_entry(&evlist->core, evsel) {
236 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
237 TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 1 << 16));
238 }
239 return TEST_OK;
240}
241
242static int test__checkevent_breakpoint(struct evlist *evlist)
243{
244 struct evsel *evsel = evlist__first(evlist);
245
246 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
247 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
248 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
249 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
250 evsel->core.attr.bp_type);
251 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
252 evsel->core.attr.bp_len);
253 return TEST_OK;
254}
255
256static int test__checkevent_breakpoint_x(struct evlist *evlist)
257{
258 struct evsel *evsel = evlist__first(evlist);
259
260 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
261 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
262 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
263 TEST_ASSERT_VAL("wrong bp_type",
264 HW_BREAKPOINT_X == evsel->core.attr.bp_type);
265 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
266 return TEST_OK;
267}
268
269static int test__checkevent_breakpoint_r(struct evlist *evlist)
270{
271 struct evsel *evsel = evlist__first(evlist);
272
273 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
274 TEST_ASSERT_VAL("wrong type",
275 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
276 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
277 TEST_ASSERT_VAL("wrong bp_type",
278 HW_BREAKPOINT_R == evsel->core.attr.bp_type);
279 TEST_ASSERT_VAL("wrong bp_len",
280 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
281 return TEST_OK;
282}
283
284static int test__checkevent_breakpoint_w(struct evlist *evlist)
285{
286 struct evsel *evsel = evlist__first(evlist);
287
288 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
289 TEST_ASSERT_VAL("wrong type",
290 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
291 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
292 TEST_ASSERT_VAL("wrong bp_type",
293 HW_BREAKPOINT_W == evsel->core.attr.bp_type);
294 TEST_ASSERT_VAL("wrong bp_len",
295 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
296 return TEST_OK;
297}
298
299static int test__checkevent_breakpoint_rw(struct evlist *evlist)
300{
301 struct evsel *evsel = evlist__first(evlist);
302
303 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
304 TEST_ASSERT_VAL("wrong type",
305 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
306 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
307 TEST_ASSERT_VAL("wrong bp_type",
308 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
309 TEST_ASSERT_VAL("wrong bp_len",
310 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
311 return TEST_OK;
312}
313
314#ifdef HAVE_LIBTRACEEVENT
315static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
316{
317 struct evsel *evsel = evlist__first(evlist);
318
319 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
320 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
321 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
322 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
323
324 return test__checkevent_tracepoint(evlist);
325}
326
327static int
328test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
329{
330 struct perf_evsel *evsel;
331
332 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
333
334 perf_evlist__for_each_entry(&evlist->core, evsel) {
335 TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
336 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
337 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
338 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
339 }
340
341 return test__checkevent_tracepoint_multi(evlist);
342}
343#endif /* HAVE_LIBTRACEEVENT */
344
345static int test__checkevent_raw_modifier(struct evlist *evlist)
346{
347 struct perf_evsel *evsel;
348
349 perf_evlist__for_each_entry(&evlist->core, evsel) {
350 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
351 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
352 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
353 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
354 }
355 return test__checkevent_raw(evlist);
356}
357
358static int test__checkevent_numeric_modifier(struct evlist *evlist)
359{
360 struct perf_evsel *evsel;
361
362 perf_evlist__for_each_entry(&evlist->core, evsel) {
363 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
364 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
365 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
366 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
367 }
368 return test__checkevent_numeric(evlist);
369}
370
371static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
372{
373 struct perf_evsel *evsel;
374
375 TEST_ASSERT_VAL("wrong number of entries",
376 evlist->core.nr_entries == num_core_entries());
377
378 perf_evlist__for_each_entry(&evlist->core, evsel) {
379 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
380 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
381 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
382 TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
383 }
384 return test__checkevent_symbolic_name(evlist);
385}
386
387static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
388{
389 struct perf_evsel *evsel;
390
391 perf_evlist__for_each_entry(&evlist->core, evsel) {
392 TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
393 TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
394 }
395 return test__checkevent_symbolic_name(evlist);
396}
397
398static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
399{
400 struct perf_evsel *evsel;
401
402 perf_evlist__for_each_entry(&evlist->core, evsel) {
403 TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
404 TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
405 }
406 return test__checkevent_symbolic_name(evlist);
407}
408
409static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
410{
411 struct evsel *evsel = evlist__first(evlist);
412
413 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
414 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
415 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
416 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
417
418 return test__checkevent_symbolic_alias(evlist);
419}
420
421static int test__checkevent_genhw_modifier(struct evlist *evlist)
422{
423 struct perf_evsel *evsel;
424
425 perf_evlist__for_each_entry(&evlist->core, evsel) {
426 TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
427 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
428 TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
429 TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
430 }
431 return test__checkevent_genhw(evlist);
432}
433
434static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
435{
436 struct evsel *evsel = evlist__first(evlist);
437
438 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
439 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
440 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
441 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
442 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
443 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
444 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
445
446 return test__checkevent_symbolic_name(evlist);
447}
448
449static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
450{
451 struct evsel *evsel = evlist__first(evlist);
452
453 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
454 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
455 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
456 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
457 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
458 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
459 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
460
461 return test__checkevent_symbolic_name(evlist);
462}
463
464static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
465{
466 struct evsel *evsel = evlist__first(evlist);
467
468
469 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
470 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
471 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
472 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
473 TEST_ASSERT_VAL("wrong name",
474 !strcmp(evsel__name(evsel), "mem:0:u"));
475
476 return test__checkevent_breakpoint(evlist);
477}
478
479static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
480{
481 struct evsel *evsel = evlist__first(evlist);
482
483 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
484 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
485 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
486 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
487 TEST_ASSERT_VAL("wrong name",
488 !strcmp(evsel__name(evsel), "mem:0:x:k"));
489
490 return test__checkevent_breakpoint_x(evlist);
491}
492
493static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
494{
495 struct evsel *evsel = evlist__first(evlist);
496
497 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
498 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
499 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
500 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
501 TEST_ASSERT_VAL("wrong name",
502 !strcmp(evsel__name(evsel), "mem:0:r:hp"));
503
504 return test__checkevent_breakpoint_r(evlist);
505}
506
507static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
508{
509 struct evsel *evsel = evlist__first(evlist);
510
511 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
512 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
513 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
514 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
515 TEST_ASSERT_VAL("wrong name",
516 !strcmp(evsel__name(evsel), "mem:0:w:up"));
517
518 return test__checkevent_breakpoint_w(evlist);
519}
520
521static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
522{
523 struct evsel *evsel = evlist__first(evlist);
524
525 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
526 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
527 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
528 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
529 TEST_ASSERT_VAL("wrong name",
530 !strcmp(evsel__name(evsel), "mem:0:rw:kp"));
531
532 return test__checkevent_breakpoint_rw(evlist);
533}
534
535static int test__checkevent_breakpoint_modifier_name(struct evlist *evlist)
536{
537 struct evsel *evsel = evlist__first(evlist);
538
539 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
540 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
541 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
542 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
543 TEST_ASSERT_VAL("wrong name",
544 !strcmp(evsel__name(evsel), "breakpoint"));
545
546 return test__checkevent_breakpoint(evlist);
547}
548
549static int test__checkevent_breakpoint_x_modifier_name(struct evlist *evlist)
550{
551 struct evsel *evsel = evlist__first(evlist);
552
553 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
554 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
555 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
556 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
557 TEST_ASSERT_VAL("wrong name",
558 !strcmp(evsel__name(evsel), "breakpoint"));
559
560 return test__checkevent_breakpoint_x(evlist);
561}
562
563static int test__checkevent_breakpoint_r_modifier_name(struct evlist *evlist)
564{
565 struct evsel *evsel = evlist__first(evlist);
566
567 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
568 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
569 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
570 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
571 TEST_ASSERT_VAL("wrong name",
572 !strcmp(evsel__name(evsel), "breakpoint"));
573
574 return test__checkevent_breakpoint_r(evlist);
575}
576
577static int test__checkevent_breakpoint_w_modifier_name(struct evlist *evlist)
578{
579 struct evsel *evsel = evlist__first(evlist);
580
581 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
582 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
583 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
584 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
585 TEST_ASSERT_VAL("wrong name",
586 !strcmp(evsel__name(evsel), "breakpoint"));
587
588 return test__checkevent_breakpoint_w(evlist);
589}
590
591static int test__checkevent_breakpoint_rw_modifier_name(struct evlist *evlist)
592{
593 struct evsel *evsel = evlist__first(evlist);
594
595 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
596 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
597 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
598 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
599 TEST_ASSERT_VAL("wrong name",
600 !strcmp(evsel__name(evsel), "breakpoint"));
601
602 return test__checkevent_breakpoint_rw(evlist);
603}
604
605static int test__checkevent_breakpoint_2_events(struct evlist *evlist)
606{
607 struct evsel *evsel = evlist__first(evlist);
608
609 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
610
611 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
612 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "breakpoint1"));
613
614 evsel = evsel__next(evsel);
615
616 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
617 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "breakpoint2"));
618
619 return TEST_OK;
620}
621
622static int test__checkevent_pmu(struct evlist *evlist)
623{
624
625 struct evsel *evsel = evlist__first(evlist);
626
627 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
628 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
629 TEST_ASSERT_VAL("wrong config", test_config(evsel, 10));
630 TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1);
631 TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2);
632 TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3);
633 /*
634 * The period value gets configured within evlist__config,
635 * while this test executes only parse events method.
636 */
637 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
638
639 return TEST_OK;
640}
641
642#ifdef HAVE_LIBTRACEEVENT
643static int test__checkevent_list(struct evlist *evlist)
644{
645 struct evsel *evsel = evlist__first(evlist);
646
647 TEST_ASSERT_VAL("wrong number of entries", 3 <= evlist->core.nr_entries);
648
649 /* r1 */
650 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT != evsel->core.attr.type);
651 while (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) {
652 TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
653 TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
654 TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
655 TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3);
656 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
657 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
658 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
659 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
660 evsel = evsel__next(evsel);
661 }
662
663 /* syscalls:sys_enter_openat:k */
664 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
665 TEST_ASSERT_VAL("wrong sample_type",
666 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
667 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
668 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
669 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
670 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
671 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
672
673 /* 1:1:hp */
674 evsel = evsel__next(evsel);
675 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
676 TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
677 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
678 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
679 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
680 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
681
682 return TEST_OK;
683}
684#endif
685
686static int test__checkevent_pmu_name(struct evlist *evlist)
687{
688 struct evsel *evsel = evlist__first(evlist);
689
690 /* cpu/config=1,name=krava/u */
691 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
692 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
693 TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
694 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
695
696 /* cpu/config=2/u" */
697 evsel = evsel__next(evsel);
698 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
699 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
700 TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
701 TEST_ASSERT_VAL("wrong name",
702 !strcmp(evsel__name(evsel), "cpu/config=2/u"));
703
704 return TEST_OK;
705}
706
707static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
708{
709 struct evsel *evsel = evlist__first(evlist);
710
711 /* cpu/config=1,call-graph=fp,time,period=100000/ */
712 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
713 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
714 TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
715 /*
716 * The period, time and callgraph value gets configured within evlist__config,
717 * while this test executes only parse events method.
718 */
719 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
720 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel));
721 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
722
723 /* cpu/config=2,call-graph=no,time=0,period=2000/ */
724 evsel = evsel__next(evsel);
725 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
726 TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
727 /*
728 * The period, time and callgraph value gets configured within evlist__config,
729 * while this test executes only parse events method.
730 */
731 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
732 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel));
733 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
734
735 return TEST_OK;
736}
737
738static int test__checkevent_pmu_events(struct evlist *evlist)
739{
740 struct evsel *evsel = evlist__first(evlist);
741
742 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
743 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type ||
744 strcmp(evsel->pmu_name, "cpu"));
745 TEST_ASSERT_VAL("wrong exclude_user",
746 !evsel->core.attr.exclude_user);
747 TEST_ASSERT_VAL("wrong exclude_kernel",
748 evsel->core.attr.exclude_kernel);
749 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
750 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
751 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
752 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
753
754 return TEST_OK;
755}
756
757
758static int test__checkevent_pmu_events_mix(struct evlist *evlist)
759{
760 struct evsel *evsel = NULL;
761
762 /*
763 * The wild card event will be opened at least once, but it may be
764 * opened on each core PMU.
765 */
766 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries >= 2);
767 for (int i = 0; i < evlist->core.nr_entries - 1; i++) {
768 evsel = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
769 /* pmu-event:u */
770 TEST_ASSERT_VAL("wrong exclude_user",
771 !evsel->core.attr.exclude_user);
772 TEST_ASSERT_VAL("wrong exclude_kernel",
773 evsel->core.attr.exclude_kernel);
774 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
775 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
776 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
777 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
778 }
779 /* cpu/pmu-event/u*/
780 evsel = evsel__next(evsel);
781 TEST_ASSERT_VAL("wrong type", evsel__find_pmu(evsel)->is_core);
782 TEST_ASSERT_VAL("wrong exclude_user",
783 !evsel->core.attr.exclude_user);
784 TEST_ASSERT_VAL("wrong exclude_kernel",
785 evsel->core.attr.exclude_kernel);
786 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
787 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
788 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
789 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
790
791 return TEST_OK;
792}
793
794static int test__checkterms_simple(struct parse_events_terms *terms)
795{
796 struct parse_events_term *term;
797
798 /* config=10 */
799 term = list_entry(terms->terms.next, struct parse_events_term, list);
800 TEST_ASSERT_VAL("wrong type term",
801 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
802 TEST_ASSERT_VAL("wrong type val",
803 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
804 TEST_ASSERT_VAL("wrong val", term->val.num == 10);
805 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
806
807 /* config1 */
808 term = list_entry(term->list.next, struct parse_events_term, list);
809 TEST_ASSERT_VAL("wrong type term",
810 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
811 TEST_ASSERT_VAL("wrong type val",
812 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
813 TEST_ASSERT_VAL("wrong val", term->val.num == 1);
814 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1"));
815
816 /* config2=3 */
817 term = list_entry(term->list.next, struct parse_events_term, list);
818 TEST_ASSERT_VAL("wrong type term",
819 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
820 TEST_ASSERT_VAL("wrong type val",
821 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
822 TEST_ASSERT_VAL("wrong val", term->val.num == 3);
823 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2"));
824
825 /* config3=4 */
826 term = list_entry(term->list.next, struct parse_events_term, list);
827 TEST_ASSERT_VAL("wrong type term",
828 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG3);
829 TEST_ASSERT_VAL("wrong type val",
830 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
831 TEST_ASSERT_VAL("wrong val", term->val.num == 4);
832 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config3"));
833
834 /* umask=1*/
835 term = list_entry(term->list.next, struct parse_events_term, list);
836 TEST_ASSERT_VAL("wrong type term",
837 term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
838 TEST_ASSERT_VAL("wrong type val",
839 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
840 TEST_ASSERT_VAL("wrong val", term->val.num == 1);
841 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
842
843 /*
844 * read
845 *
846 * The perf_pmu__test_parse_init injects 'read' term into
847 * perf_pmu_events_list, so 'read' is evaluated as read term
848 * and not as raw event with 'ead' hex value.
849 */
850 term = list_entry(term->list.next, struct parse_events_term, list);
851 TEST_ASSERT_VAL("wrong type term",
852 term->type_term == PARSE_EVENTS__TERM_TYPE_RAW);
853 TEST_ASSERT_VAL("wrong type val",
854 term->type_val == PARSE_EVENTS__TERM_TYPE_STR);
855 TEST_ASSERT_VAL("wrong val", !strcmp(term->val.str, "read"));
856 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "raw"));
857
858 /*
859 * r0xead
860 *
861 * To be still able to pass 'ead' value with 'r' syntax,
862 * we added support to parse 'r0xHEX' event.
863 */
864 term = list_entry(term->list.next, struct parse_events_term, list);
865 TEST_ASSERT_VAL("wrong type term",
866 term->type_term == PARSE_EVENTS__TERM_TYPE_RAW);
867 TEST_ASSERT_VAL("wrong type val",
868 term->type_val == PARSE_EVENTS__TERM_TYPE_STR);
869 TEST_ASSERT_VAL("wrong val", !strcmp(term->val.str, "r0xead"));
870 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "raw"));
871 return TEST_OK;
872}
873
874static int test__group1(struct evlist *evlist)
875{
876 struct evsel *evsel, *leader;
877
878 TEST_ASSERT_VAL("wrong number of entries",
879 evlist->core.nr_entries == (num_core_entries() * 2));
880 TEST_ASSERT_VAL("wrong number of groups",
881 evlist__nr_groups(evlist) == num_core_entries());
882
883 for (int i = 0; i < num_core_entries(); i++) {
884 int ret;
885
886 /* instructions:k */
887 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
888 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
889 if (ret)
890 return ret;
891
892 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
893 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
894 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
895 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
896 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
897 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
898 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
899 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
900 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
901 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
902
903 /* cycles:upp */
904 evsel = evsel__next(evsel);
905 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
906 if (ret)
907 return ret;
908
909 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
910 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
911 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
912 /* use of precise requires exclude_guest */
913 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
914 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
915 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
916 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
917 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
918 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
919 }
920 return TEST_OK;
921}
922
923static int test__group2(struct evlist *evlist)
924{
925 struct evsel *evsel, *leader = NULL;
926
927 TEST_ASSERT_VAL("wrong number of entries",
928 evlist->core.nr_entries == (2 * num_core_entries() + 1));
929 /*
930 * TODO: Currently the software event won't be grouped with the hardware
931 * event except for 1 PMU.
932 */
933 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist));
934
935 evlist__for_each_entry(evlist, evsel) {
936 int ret;
937
938 if (evsel->core.attr.type == PERF_TYPE_SOFTWARE) {
939 /* faults + :ku modifier */
940 leader = evsel;
941 TEST_ASSERT_VAL("wrong config",
942 test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
943 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
944 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
945 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
946 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
947 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
948 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
949 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
950 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
951 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
952 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
953 continue;
954 }
955 if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
956 test_config(evsel, PERF_COUNT_HW_CACHE_REFERENCES)) {
957 /* cache-references + :u modifier */
958 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
959 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
960 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
961 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
962 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
963 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
964 if (evsel__has_leader(evsel, leader))
965 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
966 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
967 continue;
968 }
969 /* cycles:k */
970 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
971 if (ret)
972 return ret;
973
974 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
975 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
976 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
977 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
978 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
979 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
980 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
981 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
982 }
983 return TEST_OK;
984}
985
986#ifdef HAVE_LIBTRACEEVENT
987static int test__group3(struct evlist *evlist __maybe_unused)
988{
989 struct evsel *evsel, *group1_leader = NULL, *group2_leader = NULL;
990 int ret;
991
992 TEST_ASSERT_VAL("wrong number of entries",
993 evlist->core.nr_entries == (3 * perf_pmus__num_core_pmus() + 2));
994 /*
995 * Currently the software event won't be grouped with the hardware event
996 * except for 1 PMU. This means there are always just 2 groups
997 * regardless of the number of core PMUs.
998 */
999 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist__nr_groups(evlist));
1000
1001 evlist__for_each_entry(evlist, evsel) {
1002 if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT) {
1003 /* group1 syscalls:sys_enter_openat:H */
1004 group1_leader = evsel;
1005 TEST_ASSERT_VAL("wrong sample_type",
1006 evsel->core.attr.sample_type == PERF_TP_SAMPLE_TYPE);
1007 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
1008 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1009 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1010 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1011 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1012 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1013 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1014 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1015 TEST_ASSERT_VAL("wrong group name", !strcmp(evsel->group_name, "group1"));
1016 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1017 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1018 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1019 continue;
1020 }
1021 if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
1022 test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)) {
1023 if (evsel->core.attr.exclude_user) {
1024 /* group1 cycles:kppp */
1025 TEST_ASSERT_VAL("wrong exclude_user",
1026 evsel->core.attr.exclude_user);
1027 TEST_ASSERT_VAL("wrong exclude_kernel",
1028 !evsel->core.attr.exclude_kernel);
1029 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1030 /* use of precise requires exclude_guest */
1031 TEST_ASSERT_VAL("wrong exclude guest",
1032 evsel->core.attr.exclude_guest);
1033 TEST_ASSERT_VAL("wrong exclude host",
1034 !evsel->core.attr.exclude_host);
1035 TEST_ASSERT_VAL("wrong precise_ip",
1036 evsel->core.attr.precise_ip == 3);
1037 if (evsel__has_leader(evsel, group1_leader)) {
1038 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1039 TEST_ASSERT_VAL("wrong group_idx",
1040 evsel__group_idx(evsel) == 1);
1041 }
1042 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1043 } else {
1044 /* group2 cycles + G modifier */
1045 group2_leader = evsel;
1046 TEST_ASSERT_VAL("wrong exclude_kernel",
1047 !evsel->core.attr.exclude_kernel);
1048 TEST_ASSERT_VAL("wrong exclude_hv",
1049 !evsel->core.attr.exclude_hv);
1050 TEST_ASSERT_VAL("wrong exclude guest",
1051 !evsel->core.attr.exclude_guest);
1052 TEST_ASSERT_VAL("wrong exclude host",
1053 evsel->core.attr.exclude_host);
1054 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1055 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1056 if (evsel->core.nr_members == 2) {
1057 TEST_ASSERT_VAL("wrong group_idx",
1058 evsel__group_idx(evsel) == 0);
1059 }
1060 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1061 }
1062 continue;
1063 }
1064 if (evsel->core.attr.type == 1) {
1065 /* group2 1:3 + G modifier */
1066 TEST_ASSERT_VAL("wrong config", test_config(evsel, 3));
1067 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1068 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1069 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1070 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1071 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1072 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1073 if (evsel__has_leader(evsel, group2_leader))
1074 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1075 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1076 continue;
1077 }
1078 /* instructions:u */
1079 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
1080 if (ret)
1081 return ret;
1082
1083 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1084 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1085 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1086 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1087 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1088 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1089 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1090 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1091 }
1092 return TEST_OK;
1093}
1094#endif
1095
1096static int test__group4(struct evlist *evlist __maybe_unused)
1097{
1098 struct evsel *evsel, *leader;
1099
1100 TEST_ASSERT_VAL("wrong number of entries",
1101 evlist->core.nr_entries == (num_core_entries() * 2));
1102 TEST_ASSERT_VAL("wrong number of groups",
1103 num_core_entries() == evlist__nr_groups(evlist));
1104
1105 for (int i = 0; i < num_core_entries(); i++) {
1106 int ret;
1107
1108 /* cycles:u + p */
1109 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1110 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1111 if (ret)
1112 return ret;
1113
1114 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1115 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1116 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1117 /* use of precise requires exclude_guest */
1118 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1119 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1120 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
1121 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1122 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1123 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1124 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1125 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1126
1127 /* instructions:kp + p */
1128 evsel = evsel__next(evsel);
1129 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
1130 if (ret)
1131 return ret;
1132
1133 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1134 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1135 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1136 /* use of precise requires exclude_guest */
1137 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1138 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1139 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
1140 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1141 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1142 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1143 }
1144 return TEST_OK;
1145}
1146
1147static int test__group5(struct evlist *evlist __maybe_unused)
1148{
1149 struct evsel *evsel = NULL, *leader;
1150 int ret;
1151
1152 TEST_ASSERT_VAL("wrong number of entries",
1153 evlist->core.nr_entries == (5 * num_core_entries()));
1154 TEST_ASSERT_VAL("wrong number of groups",
1155 evlist__nr_groups(evlist) == (2 * num_core_entries()));
1156
1157 for (int i = 0; i < num_core_entries(); i++) {
1158 /* cycles + G */
1159 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1160 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1161 if (ret)
1162 return ret;
1163
1164 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1165 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1166 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1167 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1168 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1169 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1170 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1171 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1172 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1173 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1174 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1175
1176 /* instructions + G */
1177 evsel = evsel__next(evsel);
1178 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
1179 if (ret)
1180 return ret;
1181
1182 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1183 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1184 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1185 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1186 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1187 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1188 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1189 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1190 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1191 }
1192 for (int i = 0; i < num_core_entries(); i++) {
1193 /* cycles:G */
1194 evsel = leader = evsel__next(evsel);
1195 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1196 if (ret)
1197 return ret;
1198
1199 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1200 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1201 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1202 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1203 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1204 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1205 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1206 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1207 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1208 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1209 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
1210
1211 /* instructions:G */
1212 evsel = evsel__next(evsel);
1213 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
1214 if (ret)
1215 return ret;
1216
1217 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1218 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1219 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1220 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1221 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1222 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1223 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1224 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1225 }
1226 for (int i = 0; i < num_core_entries(); i++) {
1227 /* cycles */
1228 evsel = evsel__next(evsel);
1229 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1230 if (ret)
1231 return ret;
1232
1233 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1234 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1235 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1236 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1237 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1238 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1239 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1240 }
1241 return TEST_OK;
1242}
1243
1244static int test__group_gh1(struct evlist *evlist)
1245{
1246 struct evsel *evsel = NULL, *leader;
1247
1248 TEST_ASSERT_VAL("wrong number of entries",
1249 evlist->core.nr_entries == (2 * num_core_entries()));
1250 TEST_ASSERT_VAL("wrong number of groups",
1251 evlist__nr_groups(evlist) == num_core_entries());
1252
1253 for (int i = 0; i < num_core_entries(); i++) {
1254 int ret;
1255
1256 /* cycles + :H group modifier */
1257 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1258 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1259 if (ret)
1260 return ret;
1261
1262 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1263 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1264 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1265 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1266 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1267 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1268 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1269 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1270 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1271 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1272
1273 /* cache-misses:G + :H group modifier */
1274 evsel = evsel__next(evsel);
1275 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1276 if (ret)
1277 return ret;
1278
1279 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1280 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1281 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1282 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1283 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1284 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1285 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1286 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1287 }
1288 return TEST_OK;
1289}
1290
1291static int test__group_gh2(struct evlist *evlist)
1292{
1293 struct evsel *evsel = NULL, *leader;
1294
1295 TEST_ASSERT_VAL("wrong number of entries",
1296 evlist->core.nr_entries == (2 * num_core_entries()));
1297 TEST_ASSERT_VAL("wrong number of groups",
1298 evlist__nr_groups(evlist) == num_core_entries());
1299
1300 for (int i = 0; i < num_core_entries(); i++) {
1301 int ret;
1302
1303 /* cycles + :G group modifier */
1304 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1305 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1306 if (ret)
1307 return ret;
1308
1309 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1310 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1311 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1312 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1313 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1314 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1315 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1316 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1317 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1318 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1319
1320 /* cache-misses:H + :G group modifier */
1321 evsel = evsel__next(evsel);
1322 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1323 if (ret)
1324 return ret;
1325
1326 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1327 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1328 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1329 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1330 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1331 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1332 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1333 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1334 }
1335 return TEST_OK;
1336}
1337
1338static int test__group_gh3(struct evlist *evlist)
1339{
1340 struct evsel *evsel = NULL, *leader;
1341
1342 TEST_ASSERT_VAL("wrong number of entries",
1343 evlist->core.nr_entries == (2 * num_core_entries()));
1344 TEST_ASSERT_VAL("wrong number of groups",
1345 evlist__nr_groups(evlist) == num_core_entries());
1346
1347 for (int i = 0; i < num_core_entries(); i++) {
1348 int ret;
1349
1350 /* cycles:G + :u group modifier */
1351 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1352 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1353 if (ret)
1354 return ret;
1355
1356 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1357 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1358 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1359 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1360 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1361 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1362 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1363 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1364 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1365 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1366
1367 /* cache-misses:H + :u group modifier */
1368 evsel = evsel__next(evsel);
1369 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1370 if (ret)
1371 return ret;
1372
1373 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1374 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1375 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1376 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1377 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1378 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1379 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1380 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1381 }
1382 return TEST_OK;
1383}
1384
1385static int test__group_gh4(struct evlist *evlist)
1386{
1387 struct evsel *evsel = NULL, *leader;
1388
1389 TEST_ASSERT_VAL("wrong number of entries",
1390 evlist->core.nr_entries == (2 * num_core_entries()));
1391 TEST_ASSERT_VAL("wrong number of groups",
1392 evlist__nr_groups(evlist) == num_core_entries());
1393
1394 for (int i = 0; i < num_core_entries(); i++) {
1395 int ret;
1396
1397 /* cycles:G + :uG group modifier */
1398 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1399 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1400 if (ret)
1401 return ret;
1402
1403 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1404 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1405 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1406 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1407 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1408 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1409 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1410 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1411 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1412 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1413
1414 /* cache-misses:H + :uG group modifier */
1415 evsel = evsel__next(evsel);
1416 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1417 if (ret)
1418 return ret;
1419
1420 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1421 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1422 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1423 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1424 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1425 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1426 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1427 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1428 }
1429 return TEST_OK;
1430}
1431
1432static int test__leader_sample1(struct evlist *evlist)
1433{
1434 struct evsel *evsel = NULL, *leader;
1435
1436 TEST_ASSERT_VAL("wrong number of entries",
1437 evlist->core.nr_entries == (3 * num_core_entries()));
1438
1439 for (int i = 0; i < num_core_entries(); i++) {
1440 int ret;
1441
1442 /* cycles - sampling group leader */
1443 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1444 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1445 if (ret)
1446 return ret;
1447
1448 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1449 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1450 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1451 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1452 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1453 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1454 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1455 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1456 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1457
1458 /* cache-misses - not sampling */
1459 evsel = evsel__next(evsel);
1460 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1461 if (ret)
1462 return ret;
1463
1464 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1465 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1466 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1467 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1468 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1469 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1470 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1471 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1472
1473 /* branch-misses - not sampling */
1474 evsel = evsel__next(evsel);
1475 ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
1476 if (ret)
1477 return ret;
1478
1479 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1480 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1481 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1482 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1483 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1484 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1485 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1486 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1487 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1488 }
1489 return TEST_OK;
1490}
1491
1492static int test__leader_sample2(struct evlist *evlist __maybe_unused)
1493{
1494 struct evsel *evsel = NULL, *leader;
1495
1496 TEST_ASSERT_VAL("wrong number of entries",
1497 evlist->core.nr_entries == (2 * num_core_entries()));
1498
1499 for (int i = 0; i < num_core_entries(); i++) {
1500 int ret;
1501
1502 /* instructions - sampling group leader */
1503 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1504 ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
1505 if (ret)
1506 return ret;
1507
1508 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1509 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1510 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1511 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1512 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1513 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1514 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1515 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1516 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1517
1518 /* branch-misses - not sampling */
1519 evsel = evsel__next(evsel);
1520 ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
1521 if (ret)
1522 return ret;
1523
1524 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1525 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1526 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1527 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1528 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1529 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1530 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1531 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1532 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1533 }
1534 return TEST_OK;
1535}
1536
1537static int test__checkevent_pinned_modifier(struct evlist *evlist)
1538{
1539 struct evsel *evsel = NULL;
1540
1541 TEST_ASSERT_VAL("wrong number of entries",
1542 evlist->core.nr_entries == num_core_entries());
1543
1544 for (int i = 0; i < num_core_entries(); i++) {
1545 evsel = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1546 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1547 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1548 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1549 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1550 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1551 }
1552 return test__checkevent_symbolic_name(evlist);
1553}
1554
1555static int test__pinned_group(struct evlist *evlist)
1556{
1557 struct evsel *evsel = NULL, *leader;
1558
1559 TEST_ASSERT_VAL("wrong number of entries",
1560 evlist->core.nr_entries == (3 * num_core_entries()));
1561
1562 for (int i = 0; i < num_core_entries(); i++) {
1563 int ret;
1564
1565 /* cycles - group leader */
1566 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1567 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1568 if (ret)
1569 return ret;
1570
1571 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1572 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1573 /* TODO: The group modifier is not copied to the split group leader. */
1574 if (perf_pmus__num_core_pmus() == 1)
1575 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1576
1577 /* cache-misses - can not be pinned, but will go on with the leader */
1578 evsel = evsel__next(evsel);
1579 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1580 if (ret)
1581 return ret;
1582
1583 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1584
1585 /* branch-misses - ditto */
1586 evsel = evsel__next(evsel);
1587 ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
1588 if (ret)
1589 return ret;
1590
1591 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1592 }
1593 return TEST_OK;
1594}
1595
1596static int test__checkevent_exclusive_modifier(struct evlist *evlist)
1597{
1598 struct evsel *evsel = evlist__first(evlist);
1599
1600 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1601 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1602 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1603 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1604 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1605
1606 return test__checkevent_symbolic_name(evlist);
1607}
1608
1609static int test__exclusive_group(struct evlist *evlist)
1610{
1611 struct evsel *evsel = NULL, *leader;
1612
1613 TEST_ASSERT_VAL("wrong number of entries",
1614 evlist->core.nr_entries == 3 * num_core_entries());
1615
1616 for (int i = 0; i < num_core_entries(); i++) {
1617 int ret;
1618
1619 /* cycles - group leader */
1620 evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
1621 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1622 if (ret)
1623 return ret;
1624
1625 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1626 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1627 /* TODO: The group modifier is not copied to the split group leader. */
1628 if (perf_pmus__num_core_pmus() == 1)
1629 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1630
1631 /* cache-misses - can not be pinned, but will go on with the leader */
1632 evsel = evsel__next(evsel);
1633 ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
1634 if (ret)
1635 return ret;
1636
1637 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1638
1639 /* branch-misses - ditto */
1640 evsel = evsel__next(evsel);
1641 ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
1642 if (ret)
1643 return ret;
1644
1645 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1646 }
1647 return TEST_OK;
1648}
1649static int test__checkevent_breakpoint_len(struct evlist *evlist)
1650{
1651 struct evsel *evsel = evlist__first(evlist);
1652
1653 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1654 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1655 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
1656 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
1657 evsel->core.attr.bp_type);
1658 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
1659 evsel->core.attr.bp_len);
1660
1661 return TEST_OK;
1662}
1663
1664static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
1665{
1666 struct evsel *evsel = evlist__first(evlist);
1667
1668 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1669 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1670 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
1671 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
1672 evsel->core.attr.bp_type);
1673 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
1674 evsel->core.attr.bp_len);
1675
1676 return TEST_OK;
1677}
1678
1679static int
1680test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
1681{
1682 struct evsel *evsel = evlist__first(evlist);
1683
1684 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1685 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1686 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1687 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1688
1689 return test__checkevent_breakpoint_rw(evlist);
1690}
1691
1692static int test__checkevent_precise_max_modifier(struct evlist *evlist)
1693{
1694 struct evsel *evsel = evlist__first(evlist);
1695
1696 TEST_ASSERT_VAL("wrong number of entries",
1697 evlist->core.nr_entries == 1 + num_core_entries());
1698 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1699 TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_TASK_CLOCK));
1700 return TEST_OK;
1701}
1702
1703static int test__checkevent_config_symbol(struct evlist *evlist)
1704{
1705 struct evsel *evsel = evlist__first(evlist);
1706
1707 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "insn"));
1708 return TEST_OK;
1709}
1710
1711static int test__checkevent_config_raw(struct evlist *evlist)
1712{
1713 struct evsel *evsel = evlist__first(evlist);
1714
1715 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "rawpmu"));
1716 return TEST_OK;
1717}
1718
1719static int test__checkevent_config_num(struct evlist *evlist)
1720{
1721 struct evsel *evsel = evlist__first(evlist);
1722
1723 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "numpmu"));
1724 return TEST_OK;
1725}
1726
1727static int test__checkevent_config_cache(struct evlist *evlist)
1728{
1729 struct evsel *evsel = evlist__first(evlist);
1730
1731 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "cachepmu"));
1732 return test__checkevent_genhw(evlist);
1733}
1734
1735static bool test__pmu_cpu_valid(void)
1736{
1737 return !!perf_pmus__find("cpu");
1738}
1739
1740static bool test__pmu_cpu_event_valid(void)
1741{
1742 struct perf_pmu *pmu = perf_pmus__find("cpu");
1743
1744 if (!pmu)
1745 return false;
1746
1747 return perf_pmu__has_format(pmu, "event");
1748}
1749
1750static bool test__intel_pt_valid(void)
1751{
1752 return !!perf_pmus__find("intel_pt");
1753}
1754
1755static int test__intel_pt(struct evlist *evlist)
1756{
1757 struct evsel *evsel = evlist__first(evlist);
1758
1759 TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "intel_pt//u"));
1760 return TEST_OK;
1761}
1762
1763static int test__checkevent_complex_name(struct evlist *evlist)
1764{
1765 struct evsel *evsel = evlist__first(evlist);
1766
1767 TEST_ASSERT_VAL("wrong complex name parsing",
1768 evsel__name_is(evsel,
1769 "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks"));
1770 return TEST_OK;
1771}
1772
1773static int test__checkevent_raw_pmu(struct evlist *evlist)
1774{
1775 struct evsel *evsel = evlist__first(evlist);
1776
1777 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1778 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1779 TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
1780 return TEST_OK;
1781}
1782
1783static int test__sym_event_slash(struct evlist *evlist)
1784{
1785 struct evsel *evsel = evlist__first(evlist);
1786 int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1787
1788 if (ret)
1789 return ret;
1790
1791 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1792 return TEST_OK;
1793}
1794
1795static int test__sym_event_dc(struct evlist *evlist)
1796{
1797 struct evsel *evsel = evlist__first(evlist);
1798 int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1799
1800 if (ret)
1801 return ret;
1802
1803 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1804 return TEST_OK;
1805}
1806
1807static int test__term_equal_term(struct evlist *evlist)
1808{
1809 struct evsel *evsel = evlist__first(evlist);
1810 int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1811
1812 if (ret)
1813 return ret;
1814
1815 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "name") == 0);
1816 return TEST_OK;
1817}
1818
1819static int test__term_equal_legacy(struct evlist *evlist)
1820{
1821 struct evsel *evsel = evlist__first(evlist);
1822 int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
1823
1824 if (ret)
1825 return ret;
1826
1827 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "l1d") == 0);
1828 return TEST_OK;
1829}
1830
1831#ifdef HAVE_LIBTRACEEVENT
1832static int count_tracepoints(void)
1833{
1834 struct dirent *events_ent;
1835 DIR *events_dir;
1836 int cnt = 0;
1837
1838 events_dir = tracing_events__opendir();
1839
1840 TEST_ASSERT_VAL("Can't open events dir", events_dir);
1841
1842 while ((events_ent = readdir(events_dir))) {
1843 char *sys_path;
1844 struct dirent *sys_ent;
1845 DIR *sys_dir;
1846
1847 if (!strcmp(events_ent->d_name, ".")
1848 || !strcmp(events_ent->d_name, "..")
1849 || !strcmp(events_ent->d_name, "enable")
1850 || !strcmp(events_ent->d_name, "header_event")
1851 || !strcmp(events_ent->d_name, "header_page"))
1852 continue;
1853
1854 sys_path = get_events_file(events_ent->d_name);
1855 TEST_ASSERT_VAL("Can't get sys path", sys_path);
1856
1857 sys_dir = opendir(sys_path);
1858 TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
1859
1860 while ((sys_ent = readdir(sys_dir))) {
1861 if (!strcmp(sys_ent->d_name, ".")
1862 || !strcmp(sys_ent->d_name, "..")
1863 || !strcmp(sys_ent->d_name, "enable")
1864 || !strcmp(sys_ent->d_name, "filter"))
1865 continue;
1866
1867 cnt++;
1868 }
1869
1870 closedir(sys_dir);
1871 put_events_file(sys_path);
1872 }
1873
1874 closedir(events_dir);
1875 return cnt;
1876}
1877
1878static int test__all_tracepoints(struct evlist *evlist)
1879{
1880 TEST_ASSERT_VAL("wrong events count",
1881 count_tracepoints() == evlist->core.nr_entries);
1882
1883 return test__checkevent_tracepoint_multi(evlist);
1884}
1885#endif /* HAVE_LIBTRACEVENT */
1886
1887struct evlist_test {
1888 const char *name;
1889 bool (*valid)(void);
1890 int (*check)(struct evlist *evlist);
1891};
1892
1893static const struct evlist_test test__events[] = {
1894#ifdef HAVE_LIBTRACEEVENT
1895 {
1896 .name = "syscalls:sys_enter_openat",
1897 .check = test__checkevent_tracepoint,
1898 /* 0 */
1899 },
1900 {
1901 .name = "syscalls:*",
1902 .check = test__checkevent_tracepoint_multi,
1903 /* 1 */
1904 },
1905#endif
1906 {
1907 .name = "r1a",
1908 .check = test__checkevent_raw,
1909 /* 2 */
1910 },
1911 {
1912 .name = "1:1",
1913 .check = test__checkevent_numeric,
1914 /* 3 */
1915 },
1916 {
1917 .name = "instructions",
1918 .check = test__checkevent_symbolic_name,
1919 /* 4 */
1920 },
1921 {
1922 .name = "cycles/period=100000,config2/",
1923 .check = test__checkevent_symbolic_name_config,
1924 /* 5 */
1925 },
1926 {
1927 .name = "faults",
1928 .check = test__checkevent_symbolic_alias,
1929 /* 6 */
1930 },
1931 {
1932 .name = "L1-dcache-load-miss",
1933 .check = test__checkevent_genhw,
1934 /* 7 */
1935 },
1936 {
1937 .name = "mem:0",
1938 .check = test__checkevent_breakpoint,
1939 /* 8 */
1940 },
1941 {
1942 .name = "mem:0:x",
1943 .check = test__checkevent_breakpoint_x,
1944 /* 9 */
1945 },
1946 {
1947 .name = "mem:0:r",
1948 .check = test__checkevent_breakpoint_r,
1949 /* 0 */
1950 },
1951 {
1952 .name = "mem:0:w",
1953 .check = test__checkevent_breakpoint_w,
1954 /* 1 */
1955 },
1956#ifdef HAVE_LIBTRACEEVENT
1957 {
1958 .name = "syscalls:sys_enter_openat:k",
1959 .check = test__checkevent_tracepoint_modifier,
1960 /* 2 */
1961 },
1962 {
1963 .name = "syscalls:*:u",
1964 .check = test__checkevent_tracepoint_multi_modifier,
1965 /* 3 */
1966 },
1967#endif
1968 {
1969 .name = "r1a:kp",
1970 .check = test__checkevent_raw_modifier,
1971 /* 4 */
1972 },
1973 {
1974 .name = "1:1:hp",
1975 .check = test__checkevent_numeric_modifier,
1976 /* 5 */
1977 },
1978 {
1979 .name = "instructions:h",
1980 .check = test__checkevent_symbolic_name_modifier,
1981 /* 6 */
1982 },
1983 {
1984 .name = "faults:u",
1985 .check = test__checkevent_symbolic_alias_modifier,
1986 /* 7 */
1987 },
1988 {
1989 .name = "L1-dcache-load-miss:kp",
1990 .check = test__checkevent_genhw_modifier,
1991 /* 8 */
1992 },
1993 {
1994 .name = "mem:0:u",
1995 .check = test__checkevent_breakpoint_modifier,
1996 /* 9 */
1997 },
1998 {
1999 .name = "mem:0:x:k",
2000 .check = test__checkevent_breakpoint_x_modifier,
2001 /* 0 */
2002 },
2003 {
2004 .name = "mem:0:r:hp",
2005 .check = test__checkevent_breakpoint_r_modifier,
2006 /* 1 */
2007 },
2008 {
2009 .name = "mem:0:w:up",
2010 .check = test__checkevent_breakpoint_w_modifier,
2011 /* 2 */
2012 },
2013#ifdef HAVE_LIBTRACEEVENT
2014 {
2015 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp",
2016 .check = test__checkevent_list,
2017 /* 3 */
2018 },
2019#endif
2020 {
2021 .name = "instructions:G",
2022 .check = test__checkevent_exclude_host_modifier,
2023 /* 4 */
2024 },
2025 {
2026 .name = "instructions:H",
2027 .check = test__checkevent_exclude_guest_modifier,
2028 /* 5 */
2029 },
2030 {
2031 .name = "mem:0:rw",
2032 .check = test__checkevent_breakpoint_rw,
2033 /* 6 */
2034 },
2035 {
2036 .name = "mem:0:rw:kp",
2037 .check = test__checkevent_breakpoint_rw_modifier,
2038 /* 7 */
2039 },
2040 {
2041 .name = "{instructions:k,cycles:upp}",
2042 .check = test__group1,
2043 /* 8 */
2044 },
2045 {
2046 .name = "{faults:k,cache-references}:u,cycles:k",
2047 .check = test__group2,
2048 /* 9 */
2049 },
2050#ifdef HAVE_LIBTRACEEVENT
2051 {
2052 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
2053 .check = test__group3,
2054 /* 0 */
2055 },
2056#endif
2057 {
2058 .name = "{cycles:u,instructions:kp}:p",
2059 .check = test__group4,
2060 /* 1 */
2061 },
2062 {
2063 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
2064 .check = test__group5,
2065 /* 2 */
2066 },
2067#ifdef HAVE_LIBTRACEEVENT
2068 {
2069 .name = "*:*",
2070 .check = test__all_tracepoints,
2071 /* 3 */
2072 },
2073#endif
2074 {
2075 .name = "{cycles,cache-misses:G}:H",
2076 .check = test__group_gh1,
2077 /* 4 */
2078 },
2079 {
2080 .name = "{cycles,cache-misses:H}:G",
2081 .check = test__group_gh2,
2082 /* 5 */
2083 },
2084 {
2085 .name = "{cycles:G,cache-misses:H}:u",
2086 .check = test__group_gh3,
2087 /* 6 */
2088 },
2089 {
2090 .name = "{cycles:G,cache-misses:H}:uG",
2091 .check = test__group_gh4,
2092 /* 7 */
2093 },
2094 {
2095 .name = "{cycles,cache-misses,branch-misses}:S",
2096 .check = test__leader_sample1,
2097 /* 8 */
2098 },
2099 {
2100 .name = "{instructions,branch-misses}:Su",
2101 .check = test__leader_sample2,
2102 /* 9 */
2103 },
2104 {
2105 .name = "instructions:uDp",
2106 .check = test__checkevent_pinned_modifier,
2107 /* 0 */
2108 },
2109 {
2110 .name = "{cycles,cache-misses,branch-misses}:D",
2111 .check = test__pinned_group,
2112 /* 1 */
2113 },
2114 {
2115 .name = "mem:0/1",
2116 .check = test__checkevent_breakpoint_len,
2117 /* 2 */
2118 },
2119 {
2120 .name = "mem:0/2:w",
2121 .check = test__checkevent_breakpoint_len_w,
2122 /* 3 */
2123 },
2124 {
2125 .name = "mem:0/4:rw:u",
2126 .check = test__checkevent_breakpoint_len_rw_modifier,
2127 /* 4 */
2128 },
2129#if defined(__s390x__) && defined(HAVE_LIBTRACEEVENT)
2130 {
2131 .name = "kvm-s390:kvm_s390_create_vm",
2132 .check = test__checkevent_tracepoint,
2133 .valid = kvm_s390_create_vm_valid,
2134 /* 0 */
2135 },
2136#endif
2137 {
2138 .name = "instructions:I",
2139 .check = test__checkevent_exclude_idle_modifier,
2140 /* 5 */
2141 },
2142 {
2143 .name = "instructions:kIG",
2144 .check = test__checkevent_exclude_idle_modifier_1,
2145 /* 6 */
2146 },
2147 {
2148 .name = "task-clock:P,cycles",
2149 .check = test__checkevent_precise_max_modifier,
2150 /* 7 */
2151 },
2152 {
2153 .name = "instructions/name=insn/",
2154 .check = test__checkevent_config_symbol,
2155 /* 8 */
2156 },
2157 {
2158 .name = "r1234/name=rawpmu/",
2159 .check = test__checkevent_config_raw,
2160 /* 9 */
2161 },
2162 {
2163 .name = "4:0x6530160/name=numpmu/",
2164 .check = test__checkevent_config_num,
2165 /* 0 */
2166 },
2167 {
2168 .name = "L1-dcache-misses/name=cachepmu/",
2169 .check = test__checkevent_config_cache,
2170 /* 1 */
2171 },
2172 {
2173 .name = "intel_pt//u",
2174 .valid = test__intel_pt_valid,
2175 .check = test__intel_pt,
2176 /* 2 */
2177 },
2178 {
2179 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
2180 .check = test__checkevent_complex_name,
2181 /* 3 */
2182 },
2183 {
2184 .name = "cycles//u",
2185 .check = test__sym_event_slash,
2186 /* 4 */
2187 },
2188 {
2189 .name = "cycles:k",
2190 .check = test__sym_event_dc,
2191 /* 5 */
2192 },
2193 {
2194 .name = "instructions:uep",
2195 .check = test__checkevent_exclusive_modifier,
2196 /* 6 */
2197 },
2198 {
2199 .name = "{cycles,cache-misses,branch-misses}:e",
2200 .check = test__exclusive_group,
2201 /* 7 */
2202 },
2203 {
2204 .name = "cycles/name=name/",
2205 .check = test__term_equal_term,
2206 /* 8 */
2207 },
2208 {
2209 .name = "cycles/name=l1d/",
2210 .check = test__term_equal_legacy,
2211 /* 9 */
2212 },
2213 {
2214 .name = "mem:0/name=breakpoint/",
2215 .check = test__checkevent_breakpoint,
2216 /* 0 */
2217 },
2218 {
2219 .name = "mem:0:x/name=breakpoint/",
2220 .check = test__checkevent_breakpoint_x,
2221 /* 1 */
2222 },
2223 {
2224 .name = "mem:0:r/name=breakpoint/",
2225 .check = test__checkevent_breakpoint_r,
2226 /* 2 */
2227 },
2228 {
2229 .name = "mem:0:w/name=breakpoint/",
2230 .check = test__checkevent_breakpoint_w,
2231 /* 3 */
2232 },
2233 {
2234 .name = "mem:0/name=breakpoint/u",
2235 .check = test__checkevent_breakpoint_modifier_name,
2236 /* 4 */
2237 },
2238 {
2239 .name = "mem:0:x/name=breakpoint/k",
2240 .check = test__checkevent_breakpoint_x_modifier_name,
2241 /* 5 */
2242 },
2243 {
2244 .name = "mem:0:r/name=breakpoint/hp",
2245 .check = test__checkevent_breakpoint_r_modifier_name,
2246 /* 6 */
2247 },
2248 {
2249 .name = "mem:0:w/name=breakpoint/up",
2250 .check = test__checkevent_breakpoint_w_modifier_name,
2251 /* 7 */
2252 },
2253 {
2254 .name = "mem:0:rw/name=breakpoint/",
2255 .check = test__checkevent_breakpoint_rw,
2256 /* 8 */
2257 },
2258 {
2259 .name = "mem:0:rw/name=breakpoint/kp",
2260 .check = test__checkevent_breakpoint_rw_modifier_name,
2261 /* 9 */
2262 },
2263 {
2264 .name = "mem:0/1/name=breakpoint/",
2265 .check = test__checkevent_breakpoint_len,
2266 /* 0 */
2267 },
2268 {
2269 .name = "mem:0/2:w/name=breakpoint/",
2270 .check = test__checkevent_breakpoint_len_w,
2271 /* 1 */
2272 },
2273 {
2274 .name = "mem:0/4:rw/name=breakpoint/u",
2275 .check = test__checkevent_breakpoint_len_rw_modifier,
2276 /* 2 */
2277 },
2278 {
2279 .name = "mem:0/1/name=breakpoint1/,mem:0/4:rw/name=breakpoint2/",
2280 .check = test__checkevent_breakpoint_2_events,
2281 /* 3 */
2282 },
2283};
2284
2285static const struct evlist_test test__events_pmu[] = {
2286 {
2287 .name = "cpu/config=10,config1=1,config2=3,period=1000/u",
2288 .valid = test__pmu_cpu_valid,
2289 .check = test__checkevent_pmu,
2290 /* 0 */
2291 },
2292 {
2293 .name = "cpu/config=1,name=krava/u,cpu/config=2/u",
2294 .valid = test__pmu_cpu_valid,
2295 .check = test__checkevent_pmu_name,
2296 /* 1 */
2297 },
2298 {
2299 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
2300 .valid = test__pmu_cpu_valid,
2301 .check = test__checkevent_pmu_partial_time_callgraph,
2302 /* 2 */
2303 },
2304 {
2305 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
2306 .valid = test__pmu_cpu_event_valid,
2307 .check = test__checkevent_complex_name,
2308 /* 3 */
2309 },
2310 {
2311 .name = "software/r1a/",
2312 .check = test__checkevent_raw_pmu,
2313 /* 4 */
2314 },
2315 {
2316 .name = "software/r0x1a/",
2317 .check = test__checkevent_raw_pmu,
2318 /* 5 */
2319 },
2320 {
2321 .name = "cpu/L1-dcache-load-miss/",
2322 .valid = test__pmu_cpu_valid,
2323 .check = test__checkevent_genhw,
2324 /* 6 */
2325 },
2326 {
2327 .name = "cpu/L1-dcache-load-miss/kp",
2328 .valid = test__pmu_cpu_valid,
2329 .check = test__checkevent_genhw_modifier,
2330 /* 7 */
2331 },
2332 {
2333 .name = "cpu/L1-dcache-misses,name=cachepmu/",
2334 .valid = test__pmu_cpu_valid,
2335 .check = test__checkevent_config_cache,
2336 /* 8 */
2337 },
2338 {
2339 .name = "cpu/instructions/",
2340 .valid = test__pmu_cpu_valid,
2341 .check = test__checkevent_symbolic_name,
2342 /* 9 */
2343 },
2344 {
2345 .name = "cpu/cycles,period=100000,config2/",
2346 .valid = test__pmu_cpu_valid,
2347 .check = test__checkevent_symbolic_name_config,
2348 /* 0 */
2349 },
2350 {
2351 .name = "cpu/instructions/h",
2352 .valid = test__pmu_cpu_valid,
2353 .check = test__checkevent_symbolic_name_modifier,
2354 /* 1 */
2355 },
2356 {
2357 .name = "cpu/instructions/G",
2358 .valid = test__pmu_cpu_valid,
2359 .check = test__checkevent_exclude_host_modifier,
2360 /* 2 */
2361 },
2362 {
2363 .name = "cpu/instructions/H",
2364 .valid = test__pmu_cpu_valid,
2365 .check = test__checkevent_exclude_guest_modifier,
2366 /* 3 */
2367 },
2368 {
2369 .name = "{cpu/instructions/k,cpu/cycles/upp}",
2370 .valid = test__pmu_cpu_valid,
2371 .check = test__group1,
2372 /* 4 */
2373 },
2374 {
2375 .name = "{cpu/cycles/u,cpu/instructions/kp}:p",
2376 .valid = test__pmu_cpu_valid,
2377 .check = test__group4,
2378 /* 5 */
2379 },
2380 {
2381 .name = "{cpu/cycles/,cpu/cache-misses/G}:H",
2382 .valid = test__pmu_cpu_valid,
2383 .check = test__group_gh1,
2384 /* 6 */
2385 },
2386 {
2387 .name = "{cpu/cycles/,cpu/cache-misses/H}:G",
2388 .valid = test__pmu_cpu_valid,
2389 .check = test__group_gh2,
2390 /* 7 */
2391 },
2392 {
2393 .name = "{cpu/cycles/G,cpu/cache-misses/H}:u",
2394 .valid = test__pmu_cpu_valid,
2395 .check = test__group_gh3,
2396 /* 8 */
2397 },
2398 {
2399 .name = "{cpu/cycles/G,cpu/cache-misses/H}:uG",
2400 .valid = test__pmu_cpu_valid,
2401 .check = test__group_gh4,
2402 /* 9 */
2403 },
2404 {
2405 .name = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:S",
2406 .valid = test__pmu_cpu_valid,
2407 .check = test__leader_sample1,
2408 /* 0 */
2409 },
2410 {
2411 .name = "{cpu/instructions/,cpu/branch-misses/}:Su",
2412 .valid = test__pmu_cpu_valid,
2413 .check = test__leader_sample2,
2414 /* 1 */
2415 },
2416 {
2417 .name = "cpu/instructions/uDp",
2418 .valid = test__pmu_cpu_valid,
2419 .check = test__checkevent_pinned_modifier,
2420 /* 2 */
2421 },
2422 {
2423 .name = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:D",
2424 .valid = test__pmu_cpu_valid,
2425 .check = test__pinned_group,
2426 /* 3 */
2427 },
2428 {
2429 .name = "cpu/instructions/I",
2430 .valid = test__pmu_cpu_valid,
2431 .check = test__checkevent_exclude_idle_modifier,
2432 /* 4 */
2433 },
2434 {
2435 .name = "cpu/instructions/kIG",
2436 .valid = test__pmu_cpu_valid,
2437 .check = test__checkevent_exclude_idle_modifier_1,
2438 /* 5 */
2439 },
2440 {
2441 .name = "cpu/cycles/u",
2442 .valid = test__pmu_cpu_valid,
2443 .check = test__sym_event_slash,
2444 /* 6 */
2445 },
2446 {
2447 .name = "cpu/cycles/k",
2448 .valid = test__pmu_cpu_valid,
2449 .check = test__sym_event_dc,
2450 /* 7 */
2451 },
2452 {
2453 .name = "cpu/instructions/uep",
2454 .valid = test__pmu_cpu_valid,
2455 .check = test__checkevent_exclusive_modifier,
2456 /* 8 */
2457 },
2458 {
2459 .name = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:e",
2460 .valid = test__pmu_cpu_valid,
2461 .check = test__exclusive_group,
2462 /* 9 */
2463 },
2464 {
2465 .name = "cpu/cycles,name=name/",
2466 .valid = test__pmu_cpu_valid,
2467 .check = test__term_equal_term,
2468 /* 0 */
2469 },
2470 {
2471 .name = "cpu/cycles,name=l1d/",
2472 .valid = test__pmu_cpu_valid,
2473 .check = test__term_equal_legacy,
2474 /* 1 */
2475 },
2476};
2477
2478struct terms_test {
2479 const char *str;
2480 int (*check)(struct parse_events_terms *terms);
2481};
2482
2483static const struct terms_test test__terms[] = {
2484 [0] = {
2485 .str = "config=10,config1,config2=3,config3=4,umask=1,read,r0xead",
2486 .check = test__checkterms_simple,
2487 },
2488};
2489
2490static int test_event(const struct evlist_test *e)
2491{
2492 struct parse_events_error err;
2493 struct evlist *evlist;
2494 int ret;
2495
2496 if (e->valid && !e->valid()) {
2497 pr_debug("... SKIP\n");
2498 return TEST_OK;
2499 }
2500
2501 evlist = evlist__new();
2502 if (evlist == NULL) {
2503 pr_err("Failed allocation");
2504 return TEST_FAIL;
2505 }
2506 parse_events_error__init(&err);
2507 ret = parse_events(evlist, e->name, &err);
2508 if (ret) {
2509 pr_debug("failed to parse event '%s', err %d, str '%s'\n",
2510 e->name, ret, err.str);
2511 parse_events_error__print(&err, e->name);
2512 ret = TEST_FAIL;
2513 if (err.str && strstr(err.str, "can't access trace events"))
2514 ret = TEST_SKIP;
2515 } else {
2516 ret = e->check(evlist);
2517 }
2518 parse_events_error__exit(&err);
2519 evlist__delete(evlist);
2520
2521 return ret;
2522}
2523
2524static int test_event_fake_pmu(const char *str)
2525{
2526 struct parse_events_error err;
2527 struct evlist *evlist;
2528 int ret;
2529
2530 evlist = evlist__new();
2531 if (!evlist)
2532 return -ENOMEM;
2533
2534 parse_events_error__init(&err);
2535 ret = __parse_events(evlist, str, /*pmu_filter=*/NULL, &err,
2536 &perf_pmu__fake, /*warn_if_reordered=*/true);
2537 if (ret) {
2538 pr_debug("failed to parse event '%s', err %d, str '%s'\n",
2539 str, ret, err.str);
2540 parse_events_error__print(&err, str);
2541 }
2542
2543 parse_events_error__exit(&err);
2544 evlist__delete(evlist);
2545
2546 return ret;
2547}
2548
2549static int combine_test_results(int existing, int latest)
2550{
2551 if (existing == TEST_FAIL)
2552 return TEST_FAIL;
2553 if (existing == TEST_SKIP)
2554 return latest == TEST_OK ? TEST_SKIP : latest;
2555 return latest;
2556}
2557
2558static int test_events(const struct evlist_test *events, int cnt)
2559{
2560 int ret = TEST_OK;
2561
2562 for (int i = 0; i < cnt; i++) {
2563 const struct evlist_test *e = &events[i];
2564 int test_ret;
2565
2566 pr_debug("running test %d '%s'\n", i, e->name);
2567 test_ret = test_event(e);
2568 if (test_ret != TEST_OK) {
2569 pr_debug("Event test failure: test %d '%s'", i, e->name);
2570 ret = combine_test_results(ret, test_ret);
2571 }
2572 }
2573
2574 return ret;
2575}
2576
2577static int test__events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2578{
2579 return test_events(test__events, ARRAY_SIZE(test__events));
2580}
2581
2582static int test_term(const struct terms_test *t)
2583{
2584 struct parse_events_terms terms;
2585 int ret;
2586
2587
2588 parse_events_terms__init(&terms);
2589 ret = parse_events_terms(&terms, t->str, /*input=*/ NULL);
2590 if (ret) {
2591 pr_debug("failed to parse terms '%s', err %d\n",
2592 t->str , ret);
2593 return ret;
2594 }
2595
2596 ret = t->check(&terms);
2597 parse_events_terms__exit(&terms);
2598
2599 return ret;
2600}
2601
2602static int test_terms(const struct terms_test *terms, int cnt)
2603{
2604 int ret = 0;
2605
2606 for (int i = 0; i < cnt; i++) {
2607 const struct terms_test *t = &terms[i];
2608
2609 pr_debug("running test %d '%s'\n", i, t->str);
2610 ret = test_term(t);
2611 if (ret)
2612 break;
2613 }
2614
2615 return ret;
2616}
2617
2618static int test__terms2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2619{
2620 return test_terms(test__terms, ARRAY_SIZE(test__terms));
2621}
2622
2623static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2624{
2625 struct perf_pmu *pmu = NULL;
2626 int ret = TEST_OK;
2627
2628 while ((pmu = perf_pmus__scan(pmu)) != NULL) {
2629 struct stat st;
2630 char path[PATH_MAX];
2631 char pmu_event[PATH_MAX];
2632 char *buf = NULL;
2633 FILE *file;
2634 struct dirent *ent;
2635 size_t len = 0;
2636 DIR *dir;
2637 int err;
2638 int n;
2639
2640 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/",
2641 sysfs__mountpoint(), pmu->name);
2642
2643 err = stat(path, &st);
2644 if (err) {
2645 pr_debug("skipping PMU %s events tests: %s\n", pmu->name, path);
2646 continue;
2647 }
2648
2649 dir = opendir(path);
2650 if (!dir) {
2651 pr_debug("can't open pmu event dir: %s\n", path);
2652 ret = combine_test_results(ret, TEST_SKIP);
2653 continue;
2654 }
2655
2656 while ((ent = readdir(dir))) {
2657 struct evlist_test e = { .name = NULL, };
2658 char name[2 * NAME_MAX + 1 + 12 + 3];
2659 int test_ret;
2660 bool is_event_parameterized = 0;
2661
2662 /* Names containing . are special and cannot be used directly */
2663 if (strchr(ent->d_name, '.'))
2664 continue;
2665
2666 /* exclude parameterized ones (name contains '?') */
2667 n = snprintf(pmu_event, sizeof(pmu_event), "%s%s", path, ent->d_name);
2668 if (n >= PATH_MAX) {
2669 pr_err("pmu event name crossed PATH_MAX(%d) size\n", PATH_MAX);
2670 continue;
2671 }
2672
2673 file = fopen(pmu_event, "r");
2674 if (!file) {
2675 pr_debug("can't open pmu event file for '%s'\n", ent->d_name);
2676 ret = combine_test_results(ret, TEST_FAIL);
2677 continue;
2678 }
2679
2680 if (getline(&buf, &len, file) < 0) {
2681 pr_debug(" pmu event: %s is a null event\n", ent->d_name);
2682 ret = combine_test_results(ret, TEST_FAIL);
2683 fclose(file);
2684 continue;
2685 }
2686
2687 if (strchr(buf, '?'))
2688 is_event_parameterized = 1;
2689
2690 free(buf);
2691 buf = NULL;
2692 fclose(file);
2693
2694 if (is_event_parameterized == 1) {
2695 pr_debug("skipping parameterized PMU event: %s which contains ?\n", pmu_event);
2696 continue;
2697 }
2698
2699 snprintf(name, sizeof(name), "%s/event=%s/u", pmu->name, ent->d_name);
2700
2701 e.name = name;
2702 e.check = test__checkevent_pmu_events;
2703
2704 test_ret = test_event(&e);
2705 if (test_ret != TEST_OK) {
2706 pr_debug("Test PMU event failed for '%s'", name);
2707 ret = combine_test_results(ret, test_ret);
2708 }
2709
2710 if (!is_pmu_core(pmu->name))
2711 continue;
2712
2713 /*
2714 * Names containing '-' are recognized as prefixes and suffixes
2715 * due to '-' being a legacy PMU separator. This fails when the
2716 * prefix or suffix collides with an existing legacy token. For
2717 * example, branch-brs has a prefix (branch) that collides with
2718 * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix
2719 * isn't expected after this. As event names in the config
2720 * slashes are allowed a '-' in the name we check this works
2721 * above.
2722 */
2723 if (strchr(ent->d_name, '-'))
2724 continue;
2725
2726 snprintf(name, sizeof(name), "%s:u,%s/event=%s/u",
2727 ent->d_name, pmu->name, ent->d_name);
2728 e.name = name;
2729 e.check = test__checkevent_pmu_events_mix;
2730 test_ret = test_event(&e);
2731 if (test_ret != TEST_OK) {
2732 pr_debug("Test PMU event failed for '%s'", name);
2733 ret = combine_test_results(ret, test_ret);
2734 }
2735 }
2736
2737 closedir(dir);
2738 }
2739 return ret;
2740}
2741
2742static int test__pmu_events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2743{
2744 return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu));
2745}
2746
2747static bool test_alias(char **event, char **alias)
2748{
2749 char path[PATH_MAX];
2750 DIR *dir;
2751 struct dirent *dent;
2752 const char *sysfs = sysfs__mountpoint();
2753 char buf[128];
2754 FILE *file;
2755
2756 if (!sysfs)
2757 return false;
2758
2759 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs);
2760 dir = opendir(path);
2761 if (!dir)
2762 return false;
2763
2764 while ((dent = readdir(dir))) {
2765 if (!strcmp(dent->d_name, ".") ||
2766 !strcmp(dent->d_name, ".."))
2767 continue;
2768
2769 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias",
2770 sysfs, dent->d_name);
2771
2772 if (!file_available(path))
2773 continue;
2774
2775 file = fopen(path, "r");
2776 if (!file)
2777 continue;
2778
2779 if (!fgets(buf, sizeof(buf), file)) {
2780 fclose(file);
2781 continue;
2782 }
2783
2784 /* Remove the last '\n' */
2785 buf[strlen(buf) - 1] = 0;
2786
2787 fclose(file);
2788 *event = strdup(dent->d_name);
2789 *alias = strdup(buf);
2790 closedir(dir);
2791
2792 if (*event == NULL || *alias == NULL) {
2793 free(*event);
2794 free(*alias);
2795 return false;
2796 }
2797
2798 return true;
2799 }
2800
2801 closedir(dir);
2802 return false;
2803}
2804
2805static int test__checkevent_pmu_events_alias(struct evlist *evlist)
2806{
2807 struct evsel *evsel1 = evlist__first(evlist);
2808 struct evsel *evsel2 = evlist__last(evlist);
2809
2810 TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type);
2811 TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config);
2812 return TEST_OK;
2813}
2814
2815static int test__pmu_events_alias(char *event, char *alias)
2816{
2817 struct evlist_test e = { .name = NULL, };
2818 char name[2 * NAME_MAX + 20];
2819
2820 snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/",
2821 event, alias);
2822
2823 e.name = name;
2824 e.check = test__checkevent_pmu_events_alias;
2825 return test_event(&e);
2826}
2827
2828static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2829{
2830 char *event, *alias;
2831 int ret;
2832
2833 if (!test_alias(&event, &alias))
2834 return TEST_SKIP;
2835
2836 ret = test__pmu_events_alias(event, alias);
2837
2838 free(event);
2839 free(alias);
2840 return ret;
2841}
2842
2843static int test__pmu_events_alias2(struct test_suite *test __maybe_unused,
2844 int subtest __maybe_unused)
2845{
2846 static const char events[][30] = {
2847 "event-hyphen",
2848 "event-two-hyph",
2849 };
2850 int ret = TEST_OK;
2851
2852 for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) {
2853 int test_ret = test_event_fake_pmu(&events[i][0]);
2854
2855 if (test_ret != TEST_OK) {
2856 pr_debug("check_parse_fake %s failed\n", &events[i][0]);
2857 ret = combine_test_results(ret, test_ret);
2858 }
2859 }
2860
2861 return ret;
2862}
2863
2864static struct test_case tests__parse_events[] = {
2865 TEST_CASE_REASON("Test event parsing",
2866 events2,
2867 "permissions"),
2868 TEST_CASE_REASON("Parsing of all PMU events from sysfs",
2869 pmu_events,
2870 "permissions"),
2871 TEST_CASE_REASON("Parsing of given PMU events from sysfs",
2872 pmu_events2,
2873 "permissions"),
2874 TEST_CASE_REASON("Parsing of aliased events from sysfs", alias,
2875 "no aliases in sysfs"),
2876 TEST_CASE("Parsing of aliased events", pmu_events_alias2),
2877 TEST_CASE("Parsing of terms (event modifiers)", terms2),
2878 { .name = NULL, }
2879};
2880
2881struct test_suite suite__parse_events = {
2882 .desc = "Parse event definition strings",
2883 .test_cases = tests__parse_events,
2884};
1// SPDX-License-Identifier: GPL-2.0
2#include "parse-events.h"
3#include "evsel.h"
4#include "evlist.h"
5#include <api/fs/fs.h>
6#include "tests.h"
7#include "debug.h"
8#include "pmu.h"
9#include "pmu-hybrid.h"
10#include <dirent.h>
11#include <errno.h>
12#include <sys/types.h>
13#include <sys/stat.h>
14#include <unistd.h>
15#include <linux/kernel.h>
16#include <linux/hw_breakpoint.h>
17#include <api/fs/tracing_path.h>
18
19#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
20 PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
21
22#if defined(__s390x__)
23/* Return true if kvm module is available and loaded. Test this
24 * and return success when trace point kvm_s390_create_vm
25 * exists. Otherwise this test always fails.
26 */
27static bool kvm_s390_create_vm_valid(void)
28{
29 char *eventfile;
30 bool rc = false;
31
32 eventfile = get_events_file("kvm-s390");
33
34 if (eventfile) {
35 DIR *mydir = opendir(eventfile);
36
37 if (mydir) {
38 rc = true;
39 closedir(mydir);
40 }
41 put_events_file(eventfile);
42 }
43
44 return rc;
45}
46#endif
47
48static int test__checkevent_tracepoint(struct evlist *evlist)
49{
50 struct evsel *evsel = evlist__first(evlist);
51
52 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
53 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
54 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
55 TEST_ASSERT_VAL("wrong sample_type",
56 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
57 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
58 return 0;
59}
60
61static int test__checkevent_tracepoint_multi(struct evlist *evlist)
62{
63 struct evsel *evsel;
64
65 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
66 TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
67
68 evlist__for_each_entry(evlist, evsel) {
69 TEST_ASSERT_VAL("wrong type",
70 PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
71 TEST_ASSERT_VAL("wrong sample_type",
72 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
73 TEST_ASSERT_VAL("wrong sample_period",
74 1 == evsel->core.attr.sample_period);
75 }
76 return 0;
77}
78
79static int test__checkevent_raw(struct evlist *evlist)
80{
81 struct evsel *evsel = evlist__first(evlist);
82
83 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
84 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
85 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
86 return 0;
87}
88
89static int test__checkevent_numeric(struct evlist *evlist)
90{
91 struct evsel *evsel = evlist__first(evlist);
92
93 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
94 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
95 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
96 return 0;
97}
98
99static int test__checkevent_symbolic_name(struct evlist *evlist)
100{
101 struct evsel *evsel = evlist__first(evlist);
102
103 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
104 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
105 TEST_ASSERT_VAL("wrong config",
106 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
107 return 0;
108}
109
110static int test__checkevent_symbolic_name_config(struct evlist *evlist)
111{
112 struct evsel *evsel = evlist__first(evlist);
113
114 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
115 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
116 TEST_ASSERT_VAL("wrong config",
117 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
118 /*
119 * The period value gets configured within evlist__config,
120 * while this test executes only parse events method.
121 */
122 TEST_ASSERT_VAL("wrong period",
123 0 == evsel->core.attr.sample_period);
124 TEST_ASSERT_VAL("wrong config1",
125 0 == evsel->core.attr.config1);
126 TEST_ASSERT_VAL("wrong config2",
127 1 == evsel->core.attr.config2);
128 return 0;
129}
130
131static int test__checkevent_symbolic_alias(struct evlist *evlist)
132{
133 struct evsel *evsel = evlist__first(evlist);
134
135 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
136 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
137 TEST_ASSERT_VAL("wrong config",
138 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
139 return 0;
140}
141
142static int test__checkevent_genhw(struct evlist *evlist)
143{
144 struct evsel *evsel = evlist__first(evlist);
145
146 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
147 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
148 TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config);
149 return 0;
150}
151
152static int test__checkevent_breakpoint(struct evlist *evlist)
153{
154 struct evsel *evsel = evlist__first(evlist);
155
156 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
157 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
158 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
159 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
160 evsel->core.attr.bp_type);
161 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
162 evsel->core.attr.bp_len);
163 return 0;
164}
165
166static int test__checkevent_breakpoint_x(struct evlist *evlist)
167{
168 struct evsel *evsel = evlist__first(evlist);
169
170 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
171 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
172 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
173 TEST_ASSERT_VAL("wrong bp_type",
174 HW_BREAKPOINT_X == evsel->core.attr.bp_type);
175 TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
176 return 0;
177}
178
179static int test__checkevent_breakpoint_r(struct evlist *evlist)
180{
181 struct evsel *evsel = evlist__first(evlist);
182
183 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
184 TEST_ASSERT_VAL("wrong type",
185 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
186 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
187 TEST_ASSERT_VAL("wrong bp_type",
188 HW_BREAKPOINT_R == evsel->core.attr.bp_type);
189 TEST_ASSERT_VAL("wrong bp_len",
190 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
191 return 0;
192}
193
194static int test__checkevent_breakpoint_w(struct evlist *evlist)
195{
196 struct evsel *evsel = evlist__first(evlist);
197
198 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
199 TEST_ASSERT_VAL("wrong type",
200 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
201 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
202 TEST_ASSERT_VAL("wrong bp_type",
203 HW_BREAKPOINT_W == evsel->core.attr.bp_type);
204 TEST_ASSERT_VAL("wrong bp_len",
205 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
206 return 0;
207}
208
209static int test__checkevent_breakpoint_rw(struct evlist *evlist)
210{
211 struct evsel *evsel = evlist__first(evlist);
212
213 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
214 TEST_ASSERT_VAL("wrong type",
215 PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
216 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
217 TEST_ASSERT_VAL("wrong bp_type",
218 (HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
219 TEST_ASSERT_VAL("wrong bp_len",
220 HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
221 return 0;
222}
223
224static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
225{
226 struct evsel *evsel = evlist__first(evlist);
227
228 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
229 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
230 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
231 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
232
233 return test__checkevent_tracepoint(evlist);
234}
235
236static int
237test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
238{
239 struct evsel *evsel;
240
241 TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
242
243 evlist__for_each_entry(evlist, evsel) {
244 TEST_ASSERT_VAL("wrong exclude_user",
245 !evsel->core.attr.exclude_user);
246 TEST_ASSERT_VAL("wrong exclude_kernel",
247 evsel->core.attr.exclude_kernel);
248 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
249 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
250 }
251
252 return test__checkevent_tracepoint_multi(evlist);
253}
254
255static int test__checkevent_raw_modifier(struct evlist *evlist)
256{
257 struct evsel *evsel = evlist__first(evlist);
258
259 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
260 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
261 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
262 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
263
264 return test__checkevent_raw(evlist);
265}
266
267static int test__checkevent_numeric_modifier(struct evlist *evlist)
268{
269 struct evsel *evsel = evlist__first(evlist);
270
271 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
272 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
273 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
274 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
275
276 return test__checkevent_numeric(evlist);
277}
278
279static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
280{
281 struct evsel *evsel = evlist__first(evlist);
282
283 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
284 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
285 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
286 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
287
288 return test__checkevent_symbolic_name(evlist);
289}
290
291static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
292{
293 struct evsel *evsel = evlist__first(evlist);
294
295 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
296 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
297
298 return test__checkevent_symbolic_name(evlist);
299}
300
301static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
302{
303 struct evsel *evsel = evlist__first(evlist);
304
305 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
306 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
307
308 return test__checkevent_symbolic_name(evlist);
309}
310
311static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
312{
313 struct evsel *evsel = evlist__first(evlist);
314
315 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
316 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
317 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
318 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
319
320 return test__checkevent_symbolic_alias(evlist);
321}
322
323static int test__checkevent_genhw_modifier(struct evlist *evlist)
324{
325 struct evsel *evsel = evlist__first(evlist);
326
327 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
328 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
329 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
330 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
331
332 return test__checkevent_genhw(evlist);
333}
334
335static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
336{
337 struct evsel *evsel = evlist__first(evlist);
338
339 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
340 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
341 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
342 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
343 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
344 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
345 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
346
347 return test__checkevent_symbolic_name(evlist);
348}
349
350static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
351{
352 struct evsel *evsel = evlist__first(evlist);
353
354 TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
355 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
356 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
357 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
358 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
359 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
360 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
361
362 return test__checkevent_symbolic_name(evlist);
363}
364
365static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
366{
367 struct evsel *evsel = evlist__first(evlist);
368
369
370 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
371 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
372 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
373 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
374 TEST_ASSERT_VAL("wrong name",
375 !strcmp(evsel__name(evsel), "mem:0:u"));
376
377 return test__checkevent_breakpoint(evlist);
378}
379
380static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
381{
382 struct evsel *evsel = evlist__first(evlist);
383
384 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
385 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
386 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
387 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
388 TEST_ASSERT_VAL("wrong name",
389 !strcmp(evsel__name(evsel), "mem:0:x:k"));
390
391 return test__checkevent_breakpoint_x(evlist);
392}
393
394static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
395{
396 struct evsel *evsel = evlist__first(evlist);
397
398 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
399 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
400 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
401 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
402 TEST_ASSERT_VAL("wrong name",
403 !strcmp(evsel__name(evsel), "mem:0:r:hp"));
404
405 return test__checkevent_breakpoint_r(evlist);
406}
407
408static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
409{
410 struct evsel *evsel = evlist__first(evlist);
411
412 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
413 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
414 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
415 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
416 TEST_ASSERT_VAL("wrong name",
417 !strcmp(evsel__name(evsel), "mem:0:w:up"));
418
419 return test__checkevent_breakpoint_w(evlist);
420}
421
422static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
423{
424 struct evsel *evsel = evlist__first(evlist);
425
426 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
427 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
428 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
429 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
430 TEST_ASSERT_VAL("wrong name",
431 !strcmp(evsel__name(evsel), "mem:0:rw:kp"));
432
433 return test__checkevent_breakpoint_rw(evlist);
434}
435
436static int test__checkevent_pmu(struct evlist *evlist)
437{
438
439 struct evsel *evsel = evlist__first(evlist);
440
441 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
442 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
443 TEST_ASSERT_VAL("wrong config", 10 == evsel->core.attr.config);
444 TEST_ASSERT_VAL("wrong config1", 1 == evsel->core.attr.config1);
445 TEST_ASSERT_VAL("wrong config2", 3 == evsel->core.attr.config2);
446 /*
447 * The period value gets configured within evlist__config,
448 * while this test executes only parse events method.
449 */
450 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
451
452 return 0;
453}
454
455static int test__checkevent_list(struct evlist *evlist)
456{
457 struct evsel *evsel = evlist__first(evlist);
458
459 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
460
461 /* r1 */
462 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
463 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
464 TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
465 TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
466 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
467 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
468 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
469 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
470
471 /* syscalls:sys_enter_openat:k */
472 evsel = evsel__next(evsel);
473 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
474 TEST_ASSERT_VAL("wrong sample_type",
475 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
476 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
477 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
478 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
479 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
480 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
481
482 /* 1:1:hp */
483 evsel = evsel__next(evsel);
484 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
485 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
486 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
487 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
488 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
489 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
490
491 return 0;
492}
493
494static int test__checkevent_pmu_name(struct evlist *evlist)
495{
496 struct evsel *evsel = evlist__first(evlist);
497
498 /* cpu/config=1,name=krava/u */
499 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
500 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
501 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
502 TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
503
504 /* cpu/config=2/u" */
505 evsel = evsel__next(evsel);
506 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
507 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
508 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config);
509 TEST_ASSERT_VAL("wrong name",
510 !strcmp(evsel__name(evsel), "cpu/config=2/u"));
511
512 return 0;
513}
514
515static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
516{
517 struct evsel *evsel = evlist__first(evlist);
518
519 /* cpu/config=1,call-graph=fp,time,period=100000/ */
520 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
521 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
522 TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
523 /*
524 * The period, time and callgraph value gets configured within evlist__config,
525 * while this test executes only parse events method.
526 */
527 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
528 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel));
529 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
530
531 /* cpu/config=2,call-graph=no,time=0,period=2000/ */
532 evsel = evsel__next(evsel);
533 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
534 TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config);
535 /*
536 * The period, time and callgraph value gets configured within evlist__config,
537 * while this test executes only parse events method.
538 */
539 TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
540 TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel));
541 TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
542
543 return 0;
544}
545
546static int test__checkevent_pmu_events(struct evlist *evlist)
547{
548 struct evsel *evsel = evlist__first(evlist);
549
550 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
551 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
552 TEST_ASSERT_VAL("wrong exclude_user",
553 !evsel->core.attr.exclude_user);
554 TEST_ASSERT_VAL("wrong exclude_kernel",
555 evsel->core.attr.exclude_kernel);
556 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
557 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
558 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
559 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
560
561 return 0;
562}
563
564
565static int test__checkevent_pmu_events_mix(struct evlist *evlist)
566{
567 struct evsel *evsel = evlist__first(evlist);
568
569 /* pmu-event:u */
570 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
571 TEST_ASSERT_VAL("wrong exclude_user",
572 !evsel->core.attr.exclude_user);
573 TEST_ASSERT_VAL("wrong exclude_kernel",
574 evsel->core.attr.exclude_kernel);
575 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
576 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
577 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
578 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
579
580 /* cpu/pmu-event/u*/
581 evsel = evsel__next(evsel);
582 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
583 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
584 TEST_ASSERT_VAL("wrong exclude_user",
585 !evsel->core.attr.exclude_user);
586 TEST_ASSERT_VAL("wrong exclude_kernel",
587 evsel->core.attr.exclude_kernel);
588 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
589 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
590 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
591 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
592
593 return 0;
594}
595
596static int test__checkterms_simple(struct list_head *terms)
597{
598 struct parse_events_term *term;
599
600 /* config=10 */
601 term = list_entry(terms->next, struct parse_events_term, list);
602 TEST_ASSERT_VAL("wrong type term",
603 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
604 TEST_ASSERT_VAL("wrong type val",
605 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
606 TEST_ASSERT_VAL("wrong val", term->val.num == 10);
607 TEST_ASSERT_VAL("wrong config", !term->config);
608
609 /* config1 */
610 term = list_entry(term->list.next, struct parse_events_term, list);
611 TEST_ASSERT_VAL("wrong type term",
612 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
613 TEST_ASSERT_VAL("wrong type val",
614 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
615 TEST_ASSERT_VAL("wrong val", term->val.num == 1);
616 TEST_ASSERT_VAL("wrong config", !term->config);
617
618 /* config2=3 */
619 term = list_entry(term->list.next, struct parse_events_term, list);
620 TEST_ASSERT_VAL("wrong type term",
621 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
622 TEST_ASSERT_VAL("wrong type val",
623 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
624 TEST_ASSERT_VAL("wrong val", term->val.num == 3);
625 TEST_ASSERT_VAL("wrong config", !term->config);
626
627 /* umask=1*/
628 term = list_entry(term->list.next, struct parse_events_term, list);
629 TEST_ASSERT_VAL("wrong type term",
630 term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
631 TEST_ASSERT_VAL("wrong type val",
632 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
633 TEST_ASSERT_VAL("wrong val", term->val.num == 1);
634 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
635
636 /*
637 * read
638 *
639 * The perf_pmu__test_parse_init injects 'read' term into
640 * perf_pmu_events_list, so 'read' is evaluated as read term
641 * and not as raw event with 'ead' hex value.
642 */
643 term = list_entry(term->list.next, struct parse_events_term, list);
644 TEST_ASSERT_VAL("wrong type term",
645 term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
646 TEST_ASSERT_VAL("wrong type val",
647 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
648 TEST_ASSERT_VAL("wrong val", term->val.num == 1);
649 TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read"));
650
651 /*
652 * r0xead
653 *
654 * To be still able to pass 'ead' value with 'r' syntax,
655 * we added support to parse 'r0xHEX' event.
656 */
657 term = list_entry(term->list.next, struct parse_events_term, list);
658 TEST_ASSERT_VAL("wrong type term",
659 term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
660 TEST_ASSERT_VAL("wrong type val",
661 term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
662 TEST_ASSERT_VAL("wrong val", term->val.num == 0xead);
663 TEST_ASSERT_VAL("wrong config", !term->config);
664 return 0;
665}
666
667static int test__group1(struct evlist *evlist)
668{
669 struct evsel *evsel, *leader;
670
671 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
672 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
673
674 /* instructions:k */
675 evsel = leader = evlist__first(evlist);
676 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
677 TEST_ASSERT_VAL("wrong config",
678 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
679 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
680 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
681 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
682 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
683 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
684 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
685 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
686 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
687 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
688 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
689
690 /* cycles:upp */
691 evsel = evsel__next(evsel);
692 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
693 TEST_ASSERT_VAL("wrong config",
694 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
695 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
696 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
697 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
698 /* use of precise requires exclude_guest */
699 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
700 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
701 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
702 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
703 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
704 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
705
706 return 0;
707}
708
709static int test__group2(struct evlist *evlist)
710{
711 struct evsel *evsel, *leader;
712
713 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
714 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
715
716 /* faults + :ku modifier */
717 evsel = leader = evlist__first(evlist);
718 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
719 TEST_ASSERT_VAL("wrong config",
720 PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
721 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
722 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
723 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
724 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
725 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
726 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
727 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
728 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
729 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
730 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
731
732 /* cache-references + :u modifier */
733 evsel = evsel__next(evsel);
734 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
735 TEST_ASSERT_VAL("wrong config",
736 PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config);
737 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
738 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
739 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
740 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
741 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
742 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
743 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
744 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
745 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
746
747 /* cycles:k */
748 evsel = evsel__next(evsel);
749 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
750 TEST_ASSERT_VAL("wrong config",
751 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
752 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
753 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
754 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
755 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
756 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
757 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
758 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
759 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
760
761 return 0;
762}
763
764static int test__group3(struct evlist *evlist __maybe_unused)
765{
766 struct evsel *evsel, *leader;
767
768 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
769 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
770
771 /* group1 syscalls:sys_enter_openat:H */
772 evsel = leader = evlist__first(evlist);
773 TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
774 TEST_ASSERT_VAL("wrong sample_type",
775 PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
776 TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
777 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
778 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
779 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
780 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
781 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
782 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
783 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
784 TEST_ASSERT_VAL("wrong group name",
785 !strcmp(leader->group_name, "group1"));
786 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
787 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
788 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
789
790 /* group1 cycles:kppp */
791 evsel = evsel__next(evsel);
792 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
793 TEST_ASSERT_VAL("wrong config",
794 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
795 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
796 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
797 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
798 /* use of precise requires exclude_guest */
799 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
800 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
801 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
802 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
803 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
804 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
805 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
806
807 /* group2 cycles + G modifier */
808 evsel = leader = evsel__next(evsel);
809 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
810 TEST_ASSERT_VAL("wrong config",
811 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
812 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
813 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
814 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
815 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
816 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
817 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
818 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
819 TEST_ASSERT_VAL("wrong group name",
820 !strcmp(leader->group_name, "group2"));
821 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
822 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
823 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
824
825 /* group2 1:3 + G modifier */
826 evsel = evsel__next(evsel);
827 TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
828 TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
829 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
830 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
831 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
832 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
833 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
834 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
835 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
836 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
837 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
838
839 /* instructions:u */
840 evsel = evsel__next(evsel);
841 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
842 TEST_ASSERT_VAL("wrong config",
843 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
844 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
845 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
846 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
847 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
848 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
849 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
850 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
851 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
852
853 return 0;
854}
855
856static int test__group4(struct evlist *evlist __maybe_unused)
857{
858 struct evsel *evsel, *leader;
859
860 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
861 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
862
863 /* cycles:u + p */
864 evsel = leader = evlist__first(evlist);
865 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
866 TEST_ASSERT_VAL("wrong config",
867 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
868 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
869 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
870 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
871 /* use of precise requires exclude_guest */
872 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
873 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
874 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
875 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
876 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
877 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
878 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
879 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
880
881 /* instructions:kp + p */
882 evsel = evsel__next(evsel);
883 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
884 TEST_ASSERT_VAL("wrong config",
885 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
886 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
887 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
888 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
889 /* use of precise requires exclude_guest */
890 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
891 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
892 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
893 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
894 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
895 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
896
897 return 0;
898}
899
900static int test__group5(struct evlist *evlist __maybe_unused)
901{
902 struct evsel *evsel, *leader;
903
904 TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
905 TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
906
907 /* cycles + G */
908 evsel = leader = evlist__first(evlist);
909 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
910 TEST_ASSERT_VAL("wrong config",
911 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
912 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
913 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
914 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
915 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
916 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
917 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
918 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
919 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
920 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
921 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
922 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
923
924 /* instructions + G */
925 evsel = evsel__next(evsel);
926 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
927 TEST_ASSERT_VAL("wrong config",
928 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
929 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
930 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
931 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
932 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
933 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
934 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
935 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
936 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
937 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
938
939 /* cycles:G */
940 evsel = leader = evsel__next(evsel);
941 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
942 TEST_ASSERT_VAL("wrong config",
943 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
944 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
945 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
946 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
947 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
948 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
949 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
950 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
951 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
952 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
953 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
954 TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
955
956 /* instructions:G */
957 evsel = evsel__next(evsel);
958 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
959 TEST_ASSERT_VAL("wrong config",
960 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
961 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
962 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
963 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
964 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
965 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
966 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
967 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
968 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
969
970 /* cycles */
971 evsel = evsel__next(evsel);
972 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
973 TEST_ASSERT_VAL("wrong config",
974 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
975 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
976 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
977 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
978 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
979 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
980 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
981 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
982
983 return 0;
984}
985
986static int test__group_gh1(struct evlist *evlist)
987{
988 struct evsel *evsel, *leader;
989
990 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
991 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
992
993 /* cycles + :H group modifier */
994 evsel = leader = evlist__first(evlist);
995 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
996 TEST_ASSERT_VAL("wrong config",
997 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
998 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
999 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1000 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1001 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1002 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1003 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1004 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1005 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1006 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1007 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1008
1009 /* cache-misses:G + :H group modifier */
1010 evsel = evsel__next(evsel);
1011 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1012 TEST_ASSERT_VAL("wrong config",
1013 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1014 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1015 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1016 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1017 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1018 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1019 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1020 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1021 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1022
1023 return 0;
1024}
1025
1026static int test__group_gh2(struct evlist *evlist)
1027{
1028 struct evsel *evsel, *leader;
1029
1030 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1031 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1032
1033 /* cycles + :G group modifier */
1034 evsel = leader = evlist__first(evlist);
1035 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1036 TEST_ASSERT_VAL("wrong config",
1037 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1038 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1039 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1040 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1041 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1042 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1043 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1044 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1045 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1046 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1047 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1048
1049 /* cache-misses:H + :G group modifier */
1050 evsel = evsel__next(evsel);
1051 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1052 TEST_ASSERT_VAL("wrong config",
1053 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1054 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1055 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1056 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1057 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1058 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1059 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1060 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1061 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1062
1063 return 0;
1064}
1065
1066static int test__group_gh3(struct evlist *evlist)
1067{
1068 struct evsel *evsel, *leader;
1069
1070 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1071 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1072
1073 /* cycles:G + :u group modifier */
1074 evsel = leader = evlist__first(evlist);
1075 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1076 TEST_ASSERT_VAL("wrong config",
1077 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1078 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1079 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1080 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1081 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1082 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1083 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1084 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1085 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1086 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1087 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1088
1089 /* cache-misses:H + :u group modifier */
1090 evsel = evsel__next(evsel);
1091 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1092 TEST_ASSERT_VAL("wrong config",
1093 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1094 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1095 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1096 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1097 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1098 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1099 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1100 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1101 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1102
1103 return 0;
1104}
1105
1106static int test__group_gh4(struct evlist *evlist)
1107{
1108 struct evsel *evsel, *leader;
1109
1110 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1111 TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1112
1113 /* cycles:G + :uG group modifier */
1114 evsel = leader = evlist__first(evlist);
1115 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1116 TEST_ASSERT_VAL("wrong config",
1117 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1118 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1119 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1120 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1121 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1122 TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1123 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1124 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1125 TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1126 TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1127 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1128
1129 /* cache-misses:H + :uG group modifier */
1130 evsel = evsel__next(evsel);
1131 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1132 TEST_ASSERT_VAL("wrong config",
1133 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1134 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1135 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1136 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1137 TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1138 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1139 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1140 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1141 TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1142
1143 return 0;
1144}
1145
1146static int test__leader_sample1(struct evlist *evlist)
1147{
1148 struct evsel *evsel, *leader;
1149
1150 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1151
1152 /* cycles - sampling group leader */
1153 evsel = leader = evlist__first(evlist);
1154 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1155 TEST_ASSERT_VAL("wrong config",
1156 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1157 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1158 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1159 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1160 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1161 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1162 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1163 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1164 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1165 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1166
1167 /* cache-misses - not sampling */
1168 evsel = evsel__next(evsel);
1169 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1170 TEST_ASSERT_VAL("wrong config",
1171 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1172 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1173 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1174 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1175 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1176 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1177 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1178 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1179 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1180
1181 /* branch-misses - not sampling */
1182 evsel = evsel__next(evsel);
1183 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1184 TEST_ASSERT_VAL("wrong config",
1185 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1186 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1187 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1188 TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1189 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1190 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1191 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1192 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1193 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1194 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1195
1196 return 0;
1197}
1198
1199static int test__leader_sample2(struct evlist *evlist __maybe_unused)
1200{
1201 struct evsel *evsel, *leader;
1202
1203 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1204
1205 /* instructions - sampling group leader */
1206 evsel = leader = evlist__first(evlist);
1207 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1208 TEST_ASSERT_VAL("wrong config",
1209 PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
1210 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1211 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1212 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1213 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1214 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1215 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1216 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1217 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1218 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1219
1220 /* branch-misses - not sampling */
1221 evsel = evsel__next(evsel);
1222 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1223 TEST_ASSERT_VAL("wrong config",
1224 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1225 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1226 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1227 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1228 TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1229 TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1230 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1231 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1232 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1233 TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1234
1235 return 0;
1236}
1237
1238static int test__checkevent_pinned_modifier(struct evlist *evlist)
1239{
1240 struct evsel *evsel = evlist__first(evlist);
1241
1242 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1243 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1244 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1245 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1246 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1247
1248 return test__checkevent_symbolic_name(evlist);
1249}
1250
1251static int test__pinned_group(struct evlist *evlist)
1252{
1253 struct evsel *evsel, *leader;
1254
1255 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1256
1257 /* cycles - group leader */
1258 evsel = leader = evlist__first(evlist);
1259 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1260 TEST_ASSERT_VAL("wrong config",
1261 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1262 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1263 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1264 TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1265
1266 /* cache-misses - can not be pinned, but will go on with the leader */
1267 evsel = evsel__next(evsel);
1268 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1269 TEST_ASSERT_VAL("wrong config",
1270 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1271 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1272
1273 /* branch-misses - ditto */
1274 evsel = evsel__next(evsel);
1275 TEST_ASSERT_VAL("wrong config",
1276 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1277 TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1278
1279 return 0;
1280}
1281
1282static int test__checkevent_exclusive_modifier(struct evlist *evlist)
1283{
1284 struct evsel *evsel = evlist__first(evlist);
1285
1286 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1287 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1288 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1289 TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1290 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1291
1292 return test__checkevent_symbolic_name(evlist);
1293}
1294
1295static int test__exclusive_group(struct evlist *evlist)
1296{
1297 struct evsel *evsel, *leader;
1298
1299 TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1300
1301 /* cycles - group leader */
1302 evsel = leader = evlist__first(evlist);
1303 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1304 TEST_ASSERT_VAL("wrong config",
1305 PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1306 TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1307 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1308 TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1309
1310 /* cache-misses - can not be pinned, but will go on with the leader */
1311 evsel = evsel__next(evsel);
1312 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1313 TEST_ASSERT_VAL("wrong config",
1314 PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1315 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1316
1317 /* branch-misses - ditto */
1318 evsel = evsel__next(evsel);
1319 TEST_ASSERT_VAL("wrong config",
1320 PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1321 TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1322
1323 return 0;
1324}
1325static int test__checkevent_breakpoint_len(struct evlist *evlist)
1326{
1327 struct evsel *evsel = evlist__first(evlist);
1328
1329 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1330 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1331 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1332 TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
1333 evsel->core.attr.bp_type);
1334 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
1335 evsel->core.attr.bp_len);
1336
1337 return 0;
1338}
1339
1340static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
1341{
1342 struct evsel *evsel = evlist__first(evlist);
1343
1344 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1345 TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1346 TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1347 TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
1348 evsel->core.attr.bp_type);
1349 TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
1350 evsel->core.attr.bp_len);
1351
1352 return 0;
1353}
1354
1355static int
1356test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
1357{
1358 struct evsel *evsel = evlist__first(evlist);
1359
1360 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1361 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1362 TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1363 TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1364
1365 return test__checkevent_breakpoint_rw(evlist);
1366}
1367
1368static int test__checkevent_precise_max_modifier(struct evlist *evlist)
1369{
1370 struct evsel *evsel = evlist__first(evlist);
1371
1372 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1373 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1374 TEST_ASSERT_VAL("wrong config",
1375 PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config);
1376 return 0;
1377}
1378
1379static int test__checkevent_config_symbol(struct evlist *evlist)
1380{
1381 struct evsel *evsel = evlist__first(evlist);
1382
1383 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0);
1384 return 0;
1385}
1386
1387static int test__checkevent_config_raw(struct evlist *evlist)
1388{
1389 struct evsel *evsel = evlist__first(evlist);
1390
1391 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0);
1392 return 0;
1393}
1394
1395static int test__checkevent_config_num(struct evlist *evlist)
1396{
1397 struct evsel *evsel = evlist__first(evlist);
1398
1399 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0);
1400 return 0;
1401}
1402
1403static int test__checkevent_config_cache(struct evlist *evlist)
1404{
1405 struct evsel *evsel = evlist__first(evlist);
1406
1407 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0);
1408 return 0;
1409}
1410
1411static bool test__intel_pt_valid(void)
1412{
1413 return !!perf_pmu__find("intel_pt");
1414}
1415
1416static int test__intel_pt(struct evlist *evlist)
1417{
1418 struct evsel *evsel = evlist__first(evlist);
1419
1420 TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0);
1421 return 0;
1422}
1423
1424static int test__checkevent_complex_name(struct evlist *evlist)
1425{
1426 struct evsel *evsel = evlist__first(evlist);
1427
1428 TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0);
1429 return 0;
1430}
1431
1432static int test__checkevent_raw_pmu(struct evlist *evlist)
1433{
1434 struct evsel *evsel = evlist__first(evlist);
1435
1436 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1437 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1438 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1439 return 0;
1440}
1441
1442static int test__sym_event_slash(struct evlist *evlist)
1443{
1444 struct evsel *evsel = evlist__first(evlist);
1445
1446 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1447 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1448 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1449 return 0;
1450}
1451
1452static int test__sym_event_dc(struct evlist *evlist)
1453{
1454 struct evsel *evsel = evlist__first(evlist);
1455
1456 TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1457 TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1458 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1459 return 0;
1460}
1461
1462static int count_tracepoints(void)
1463{
1464 struct dirent *events_ent;
1465 DIR *events_dir;
1466 int cnt = 0;
1467
1468 events_dir = tracing_events__opendir();
1469
1470 TEST_ASSERT_VAL("Can't open events dir", events_dir);
1471
1472 while ((events_ent = readdir(events_dir))) {
1473 char *sys_path;
1474 struct dirent *sys_ent;
1475 DIR *sys_dir;
1476
1477 if (!strcmp(events_ent->d_name, ".")
1478 || !strcmp(events_ent->d_name, "..")
1479 || !strcmp(events_ent->d_name, "enable")
1480 || !strcmp(events_ent->d_name, "header_event")
1481 || !strcmp(events_ent->d_name, "header_page"))
1482 continue;
1483
1484 sys_path = get_events_file(events_ent->d_name);
1485 TEST_ASSERT_VAL("Can't get sys path", sys_path);
1486
1487 sys_dir = opendir(sys_path);
1488 TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
1489
1490 while ((sys_ent = readdir(sys_dir))) {
1491 if (!strcmp(sys_ent->d_name, ".")
1492 || !strcmp(sys_ent->d_name, "..")
1493 || !strcmp(sys_ent->d_name, "enable")
1494 || !strcmp(sys_ent->d_name, "filter"))
1495 continue;
1496
1497 cnt++;
1498 }
1499
1500 closedir(sys_dir);
1501 put_events_file(sys_path);
1502 }
1503
1504 closedir(events_dir);
1505 return cnt;
1506}
1507
1508static int test__all_tracepoints(struct evlist *evlist)
1509{
1510 TEST_ASSERT_VAL("wrong events count",
1511 count_tracepoints() == evlist->core.nr_entries);
1512
1513 return test__checkevent_tracepoint_multi(evlist);
1514}
1515
1516static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
1517{
1518 struct evsel *evsel = evlist__first(evlist);
1519
1520 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1521 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1522 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1523 return 0;
1524}
1525
1526static int test__hybrid_hw_group_event(struct evlist *evlist)
1527{
1528 struct evsel *evsel, *leader;
1529
1530 evsel = leader = evlist__first(evlist);
1531 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1532 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1533 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1534 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1535
1536 evsel = evsel__next(evsel);
1537 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1538 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
1539 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1540 return 0;
1541}
1542
1543static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
1544{
1545 struct evsel *evsel, *leader;
1546
1547 evsel = leader = evlist__first(evlist);
1548 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1549 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1550 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1551
1552 evsel = evsel__next(evsel);
1553 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1554 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1555 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1556 return 0;
1557}
1558
1559static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
1560{
1561 struct evsel *evsel, *leader;
1562
1563 evsel = leader = evlist__first(evlist);
1564 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1565 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1566 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1567 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1568
1569 evsel = evsel__next(evsel);
1570 TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1571 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1572 return 0;
1573}
1574
1575static int test__hybrid_group_modifier1(struct evlist *evlist)
1576{
1577 struct evsel *evsel, *leader;
1578
1579 evsel = leader = evlist__first(evlist);
1580 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1581 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1582 TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1583 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1584 TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1585 TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1586
1587 evsel = evsel__next(evsel);
1588 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1589 TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
1590 TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1591 TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1592 TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1593 return 0;
1594}
1595
1596static int test__hybrid_raw1(struct evlist *evlist)
1597{
1598 struct evsel *evsel = evlist__first(evlist);
1599
1600 if (!perf_pmu__hybrid_mounted("cpu_atom")) {
1601 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1602 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1603 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1604 return 0;
1605 }
1606
1607 TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1608 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1609 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1610
1611 /* The type of second event is randome value */
1612 evsel = evsel__next(evsel);
1613 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1614 return 0;
1615}
1616
1617static int test__hybrid_raw2(struct evlist *evlist)
1618{
1619 struct evsel *evsel = evlist__first(evlist);
1620
1621 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1622 TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1623 TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1624 return 0;
1625}
1626
1627static int test__hybrid_cache_event(struct evlist *evlist)
1628{
1629 struct evsel *evsel = evlist__first(evlist);
1630
1631 TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1632 TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
1633 TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
1634 return 0;
1635}
1636
1637struct evlist_test {
1638 const char *name;
1639 __u32 type;
1640 const int id;
1641 bool (*valid)(void);
1642 int (*check)(struct evlist *evlist);
1643};
1644
1645static struct evlist_test test__events[] = {
1646 {
1647 .name = "syscalls:sys_enter_openat",
1648 .check = test__checkevent_tracepoint,
1649 .id = 0,
1650 },
1651 {
1652 .name = "syscalls:*",
1653 .check = test__checkevent_tracepoint_multi,
1654 .id = 1,
1655 },
1656 {
1657 .name = "r1a",
1658 .check = test__checkevent_raw,
1659 .id = 2,
1660 },
1661 {
1662 .name = "1:1",
1663 .check = test__checkevent_numeric,
1664 .id = 3,
1665 },
1666 {
1667 .name = "instructions",
1668 .check = test__checkevent_symbolic_name,
1669 .id = 4,
1670 },
1671 {
1672 .name = "cycles/period=100000,config2/",
1673 .check = test__checkevent_symbolic_name_config,
1674 .id = 5,
1675 },
1676 {
1677 .name = "faults",
1678 .check = test__checkevent_symbolic_alias,
1679 .id = 6,
1680 },
1681 {
1682 .name = "L1-dcache-load-miss",
1683 .check = test__checkevent_genhw,
1684 .id = 7,
1685 },
1686 {
1687 .name = "mem:0",
1688 .check = test__checkevent_breakpoint,
1689 .id = 8,
1690 },
1691 {
1692 .name = "mem:0:x",
1693 .check = test__checkevent_breakpoint_x,
1694 .id = 9,
1695 },
1696 {
1697 .name = "mem:0:r",
1698 .check = test__checkevent_breakpoint_r,
1699 .id = 10,
1700 },
1701 {
1702 .name = "mem:0:w",
1703 .check = test__checkevent_breakpoint_w,
1704 .id = 11,
1705 },
1706 {
1707 .name = "syscalls:sys_enter_openat:k",
1708 .check = test__checkevent_tracepoint_modifier,
1709 .id = 12,
1710 },
1711 {
1712 .name = "syscalls:*:u",
1713 .check = test__checkevent_tracepoint_multi_modifier,
1714 .id = 13,
1715 },
1716 {
1717 .name = "r1a:kp",
1718 .check = test__checkevent_raw_modifier,
1719 .id = 14,
1720 },
1721 {
1722 .name = "1:1:hp",
1723 .check = test__checkevent_numeric_modifier,
1724 .id = 15,
1725 },
1726 {
1727 .name = "instructions:h",
1728 .check = test__checkevent_symbolic_name_modifier,
1729 .id = 16,
1730 },
1731 {
1732 .name = "faults:u",
1733 .check = test__checkevent_symbolic_alias_modifier,
1734 .id = 17,
1735 },
1736 {
1737 .name = "L1-dcache-load-miss:kp",
1738 .check = test__checkevent_genhw_modifier,
1739 .id = 18,
1740 },
1741 {
1742 .name = "mem:0:u",
1743 .check = test__checkevent_breakpoint_modifier,
1744 .id = 19,
1745 },
1746 {
1747 .name = "mem:0:x:k",
1748 .check = test__checkevent_breakpoint_x_modifier,
1749 .id = 20,
1750 },
1751 {
1752 .name = "mem:0:r:hp",
1753 .check = test__checkevent_breakpoint_r_modifier,
1754 .id = 21,
1755 },
1756 {
1757 .name = "mem:0:w:up",
1758 .check = test__checkevent_breakpoint_w_modifier,
1759 .id = 22,
1760 },
1761 {
1762 .name = "r1,syscalls:sys_enter_openat:k,1:1:hp",
1763 .check = test__checkevent_list,
1764 .id = 23,
1765 },
1766 {
1767 .name = "instructions:G",
1768 .check = test__checkevent_exclude_host_modifier,
1769 .id = 24,
1770 },
1771 {
1772 .name = "instructions:H",
1773 .check = test__checkevent_exclude_guest_modifier,
1774 .id = 25,
1775 },
1776 {
1777 .name = "mem:0:rw",
1778 .check = test__checkevent_breakpoint_rw,
1779 .id = 26,
1780 },
1781 {
1782 .name = "mem:0:rw:kp",
1783 .check = test__checkevent_breakpoint_rw_modifier,
1784 .id = 27,
1785 },
1786 {
1787 .name = "{instructions:k,cycles:upp}",
1788 .check = test__group1,
1789 .id = 28,
1790 },
1791 {
1792 .name = "{faults:k,cache-references}:u,cycles:k",
1793 .check = test__group2,
1794 .id = 29,
1795 },
1796 {
1797 .name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
1798 .check = test__group3,
1799 .id = 30,
1800 },
1801 {
1802 .name = "{cycles:u,instructions:kp}:p",
1803 .check = test__group4,
1804 .id = 31,
1805 },
1806 {
1807 .name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
1808 .check = test__group5,
1809 .id = 32,
1810 },
1811 {
1812 .name = "*:*",
1813 .check = test__all_tracepoints,
1814 .id = 33,
1815 },
1816 {
1817 .name = "{cycles,cache-misses:G}:H",
1818 .check = test__group_gh1,
1819 .id = 34,
1820 },
1821 {
1822 .name = "{cycles,cache-misses:H}:G",
1823 .check = test__group_gh2,
1824 .id = 35,
1825 },
1826 {
1827 .name = "{cycles:G,cache-misses:H}:u",
1828 .check = test__group_gh3,
1829 .id = 36,
1830 },
1831 {
1832 .name = "{cycles:G,cache-misses:H}:uG",
1833 .check = test__group_gh4,
1834 .id = 37,
1835 },
1836 {
1837 .name = "{cycles,cache-misses,branch-misses}:S",
1838 .check = test__leader_sample1,
1839 .id = 38,
1840 },
1841 {
1842 .name = "{instructions,branch-misses}:Su",
1843 .check = test__leader_sample2,
1844 .id = 39,
1845 },
1846 {
1847 .name = "instructions:uDp",
1848 .check = test__checkevent_pinned_modifier,
1849 .id = 40,
1850 },
1851 {
1852 .name = "{cycles,cache-misses,branch-misses}:D",
1853 .check = test__pinned_group,
1854 .id = 41,
1855 },
1856 {
1857 .name = "mem:0/1",
1858 .check = test__checkevent_breakpoint_len,
1859 .id = 42,
1860 },
1861 {
1862 .name = "mem:0/2:w",
1863 .check = test__checkevent_breakpoint_len_w,
1864 .id = 43,
1865 },
1866 {
1867 .name = "mem:0/4:rw:u",
1868 .check = test__checkevent_breakpoint_len_rw_modifier,
1869 .id = 44
1870 },
1871#if defined(__s390x__)
1872 {
1873 .name = "kvm-s390:kvm_s390_create_vm",
1874 .check = test__checkevent_tracepoint,
1875 .valid = kvm_s390_create_vm_valid,
1876 .id = 100,
1877 },
1878#endif
1879 {
1880 .name = "instructions:I",
1881 .check = test__checkevent_exclude_idle_modifier,
1882 .id = 45,
1883 },
1884 {
1885 .name = "instructions:kIG",
1886 .check = test__checkevent_exclude_idle_modifier_1,
1887 .id = 46,
1888 },
1889 {
1890 .name = "task-clock:P,cycles",
1891 .check = test__checkevent_precise_max_modifier,
1892 .id = 47,
1893 },
1894 {
1895 .name = "instructions/name=insn/",
1896 .check = test__checkevent_config_symbol,
1897 .id = 48,
1898 },
1899 {
1900 .name = "r1234/name=rawpmu/",
1901 .check = test__checkevent_config_raw,
1902 .id = 49,
1903 },
1904 {
1905 .name = "4:0x6530160/name=numpmu/",
1906 .check = test__checkevent_config_num,
1907 .id = 50,
1908 },
1909 {
1910 .name = "L1-dcache-misses/name=cachepmu/",
1911 .check = test__checkevent_config_cache,
1912 .id = 51,
1913 },
1914 {
1915 .name = "intel_pt//u",
1916 .valid = test__intel_pt_valid,
1917 .check = test__intel_pt,
1918 .id = 52,
1919 },
1920 {
1921 .name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
1922 .check = test__checkevent_complex_name,
1923 .id = 53
1924 },
1925 {
1926 .name = "cycles//u",
1927 .check = test__sym_event_slash,
1928 .id = 54,
1929 },
1930 {
1931 .name = "cycles:k",
1932 .check = test__sym_event_dc,
1933 .id = 55,
1934 },
1935 {
1936 .name = "instructions:uep",
1937 .check = test__checkevent_exclusive_modifier,
1938 .id = 56,
1939 },
1940 {
1941 .name = "{cycles,cache-misses,branch-misses}:e",
1942 .check = test__exclusive_group,
1943 .id = 57,
1944 },
1945};
1946
1947static struct evlist_test test__events_pmu[] = {
1948 {
1949 .name = "cpu/config=10,config1,config2=3,period=1000/u",
1950 .check = test__checkevent_pmu,
1951 .id = 0,
1952 },
1953 {
1954 .name = "cpu/config=1,name=krava/u,cpu/config=2/u",
1955 .check = test__checkevent_pmu_name,
1956 .id = 1,
1957 },
1958 {
1959 .name = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
1960 .check = test__checkevent_pmu_partial_time_callgraph,
1961 .id = 2,
1962 },
1963 {
1964 .name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
1965 .check = test__checkevent_complex_name,
1966 .id = 3,
1967 },
1968 {
1969 .name = "software/r1a/",
1970 .check = test__checkevent_raw_pmu,
1971 .id = 4,
1972 },
1973 {
1974 .name = "software/r0x1a/",
1975 .check = test__checkevent_raw_pmu,
1976 .id = 4,
1977 },
1978};
1979
1980struct terms_test {
1981 const char *str;
1982 __u32 type;
1983 int (*check)(struct list_head *terms);
1984};
1985
1986static struct terms_test test__terms[] = {
1987 [0] = {
1988 .str = "config=10,config1,config2=3,umask=1,read,r0xead",
1989 .check = test__checkterms_simple,
1990 },
1991};
1992
1993static struct evlist_test test__hybrid_events[] = {
1994 {
1995 .name = "cpu_core/cpu-cycles/",
1996 .check = test__hybrid_hw_event_with_pmu,
1997 .id = 0,
1998 },
1999 {
2000 .name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
2001 .check = test__hybrid_hw_group_event,
2002 .id = 1,
2003 },
2004 {
2005 .name = "{cpu-clock,cpu_core/cpu-cycles/}",
2006 .check = test__hybrid_sw_hw_group_event,
2007 .id = 2,
2008 },
2009 {
2010 .name = "{cpu_core/cpu-cycles/,cpu-clock}",
2011 .check = test__hybrid_hw_sw_group_event,
2012 .id = 3,
2013 },
2014 {
2015 .name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
2016 .check = test__hybrid_group_modifier1,
2017 .id = 4,
2018 },
2019 {
2020 .name = "r1a",
2021 .check = test__hybrid_raw1,
2022 .id = 5,
2023 },
2024 {
2025 .name = "cpu_core/r1a/",
2026 .check = test__hybrid_raw2,
2027 .id = 6,
2028 },
2029 {
2030 .name = "cpu_core/config=10,config1,config2=3,period=1000/u",
2031 .check = test__checkevent_pmu,
2032 .id = 7,
2033 },
2034 {
2035 .name = "cpu_core/LLC-loads/",
2036 .check = test__hybrid_cache_event,
2037 .id = 8,
2038 },
2039};
2040
2041static int test_event(struct evlist_test *e)
2042{
2043 struct parse_events_error err;
2044 struct evlist *evlist;
2045 int ret;
2046
2047 bzero(&err, sizeof(err));
2048 if (e->valid && !e->valid()) {
2049 pr_debug("... SKIP");
2050 return 0;
2051 }
2052
2053 evlist = evlist__new();
2054 if (evlist == NULL)
2055 return -ENOMEM;
2056
2057 ret = parse_events(evlist, e->name, &err);
2058 if (ret) {
2059 pr_debug("failed to parse event '%s', err %d, str '%s'\n",
2060 e->name, ret, err.str);
2061 parse_events_print_error(&err, e->name);
2062 } else {
2063 ret = e->check(evlist);
2064 }
2065
2066 evlist__delete(evlist);
2067
2068 return ret;
2069}
2070
2071static int test_events(struct evlist_test *events, unsigned cnt)
2072{
2073 int ret1, ret2 = 0;
2074 unsigned i;
2075
2076 for (i = 0; i < cnt; i++) {
2077 struct evlist_test *e = &events[i];
2078
2079 pr_debug("running test %d '%s'", e->id, e->name);
2080 ret1 = test_event(e);
2081 if (ret1)
2082 ret2 = ret1;
2083 pr_debug("\n");
2084 }
2085
2086 return ret2;
2087}
2088
2089static int test_term(struct terms_test *t)
2090{
2091 struct list_head terms;
2092 int ret;
2093
2094 INIT_LIST_HEAD(&terms);
2095
2096 /*
2097 * The perf_pmu__test_parse_init prepares perf_pmu_events_list
2098 * which gets freed in parse_events_terms.
2099 */
2100 if (perf_pmu__test_parse_init())
2101 return -1;
2102
2103 ret = parse_events_terms(&terms, t->str);
2104 if (ret) {
2105 pr_debug("failed to parse terms '%s', err %d\n",
2106 t->str , ret);
2107 return ret;
2108 }
2109
2110 ret = t->check(&terms);
2111 parse_events_terms__purge(&terms);
2112
2113 return ret;
2114}
2115
2116static int test_terms(struct terms_test *terms, unsigned cnt)
2117{
2118 int ret = 0;
2119 unsigned i;
2120
2121 for (i = 0; i < cnt; i++) {
2122 struct terms_test *t = &terms[i];
2123
2124 pr_debug("running test %d '%s'\n", i, t->str);
2125 ret = test_term(t);
2126 if (ret)
2127 break;
2128 }
2129
2130 return ret;
2131}
2132
2133static int test_pmu(void)
2134{
2135 struct stat st;
2136 char path[PATH_MAX];
2137 int ret;
2138
2139 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
2140 sysfs__mountpoint());
2141
2142 ret = stat(path, &st);
2143 if (ret)
2144 pr_debug("omitting PMU cpu tests\n");
2145 return !ret;
2146}
2147
2148static int test_pmu_events(void)
2149{
2150 struct stat st;
2151 char path[PATH_MAX];
2152 struct dirent *ent;
2153 DIR *dir;
2154 int ret;
2155
2156 snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/",
2157 sysfs__mountpoint());
2158
2159 ret = stat(path, &st);
2160 if (ret) {
2161 pr_debug("omitting PMU cpu events tests\n");
2162 return 0;
2163 }
2164
2165 dir = opendir(path);
2166 if (!dir) {
2167 pr_debug("can't open pmu event dir");
2168 return -1;
2169 }
2170
2171 while (!ret && (ent = readdir(dir))) {
2172 struct evlist_test e = { .id = 0, };
2173 char name[2 * NAME_MAX + 1 + 12 + 3];
2174
2175 /* Names containing . are special and cannot be used directly */
2176 if (strchr(ent->d_name, '.'))
2177 continue;
2178
2179 snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
2180
2181 e.name = name;
2182 e.check = test__checkevent_pmu_events;
2183
2184 ret = test_event(&e);
2185 if (ret)
2186 break;
2187 snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
2188 e.name = name;
2189 e.check = test__checkevent_pmu_events_mix;
2190 ret = test_event(&e);
2191 }
2192
2193 closedir(dir);
2194 return ret;
2195}
2196
2197int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused)
2198{
2199 int ret1, ret2 = 0;
2200
2201#define TEST_EVENTS(tests) \
2202do { \
2203 ret1 = test_events(tests, ARRAY_SIZE(tests)); \
2204 if (!ret2) \
2205 ret2 = ret1; \
2206} while (0)
2207
2208 if (perf_pmu__has_hybrid()) {
2209 TEST_EVENTS(test__hybrid_events);
2210 return ret2;
2211 }
2212
2213 TEST_EVENTS(test__events);
2214
2215 if (test_pmu())
2216 TEST_EVENTS(test__events_pmu);
2217
2218 if (test_pmu()) {
2219 int ret = test_pmu_events();
2220 if (ret)
2221 return ret;
2222 }
2223
2224 ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
2225 if (!ret2)
2226 ret2 = ret1;
2227
2228 return ret2;
2229}