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