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