xref: /openbmc/linux/tools/perf/tests/parse-events.c (revision 50df3be7)
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 <dirent.h>
10 #include <errno.h>
11 #include <sys/types.h>
12 #include <sys/stat.h>
13 #include <unistd.h>
14 #include <linux/kernel.h>
15 #include <linux/hw_breakpoint.h>
16 #include <api/fs/tracing_path.h>
17 
18 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
19 			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
20 
21 #if defined(__s390x__)
22 /* Return true if kvm module is available and loaded. Test this
23  * and retun success when trace point kvm_s390_create_vm
24  * exists. Otherwise this test always fails.
25  */
26 static bool kvm_s390_create_vm_valid(void)
27 {
28 	char *eventfile;
29 	bool rc = false;
30 
31 	eventfile = get_events_file("kvm-s390");
32 
33 	if (eventfile) {
34 		DIR *mydir = opendir(eventfile);
35 
36 		if (mydir) {
37 			rc = true;
38 			closedir(mydir);
39 		}
40 		put_events_file(eventfile);
41 	}
42 
43 	return rc;
44 }
45 #endif
46 
47 static int test__checkevent_tracepoint(struct evlist *evlist)
48 {
49 	struct evsel *evsel = evlist__first(evlist);
50 
51 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
52 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
53 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
54 	TEST_ASSERT_VAL("wrong sample_type",
55 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
56 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
57 	return 0;
58 }
59 
60 static int test__checkevent_tracepoint_multi(struct evlist *evlist)
61 {
62 	struct evsel *evsel;
63 
64 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
65 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
66 
67 	evlist__for_each_entry(evlist, evsel) {
68 		TEST_ASSERT_VAL("wrong type",
69 			PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
70 		TEST_ASSERT_VAL("wrong sample_type",
71 			PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
72 		TEST_ASSERT_VAL("wrong sample_period",
73 			1 == evsel->core.attr.sample_period);
74 	}
75 	return 0;
76 }
77 
78 static int test__checkevent_raw(struct evlist *evlist)
79 {
80 	struct evsel *evsel = evlist__first(evlist);
81 
82 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
83 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
84 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
85 	return 0;
86 }
87 
88 static int test__checkevent_numeric(struct evlist *evlist)
89 {
90 	struct evsel *evsel = evlist__first(evlist);
91 
92 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
93 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
94 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
95 	return 0;
96 }
97 
98 static int test__checkevent_symbolic_name(struct evlist *evlist)
99 {
100 	struct evsel *evsel = evlist__first(evlist);
101 
102 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
103 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
104 	TEST_ASSERT_VAL("wrong config",
105 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
106 	return 0;
107 }
108 
109 static int test__checkevent_symbolic_name_config(struct evlist *evlist)
110 {
111 	struct evsel *evsel = evlist__first(evlist);
112 
113 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
114 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
115 	TEST_ASSERT_VAL("wrong config",
116 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
117 	/*
118 	 * The period value gets configured within perf_evlist__config,
119 	 * while this test executes only parse events method.
120 	 */
121 	TEST_ASSERT_VAL("wrong period",
122 			0 == evsel->core.attr.sample_period);
123 	TEST_ASSERT_VAL("wrong config1",
124 			0 == evsel->core.attr.config1);
125 	TEST_ASSERT_VAL("wrong config2",
126 			1 == evsel->core.attr.config2);
127 	return 0;
128 }
129 
130 static int test__checkevent_symbolic_alias(struct evlist *evlist)
131 {
132 	struct evsel *evsel = evlist__first(evlist);
133 
134 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
135 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
136 	TEST_ASSERT_VAL("wrong config",
137 			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
138 	return 0;
139 }
140 
141 static int test__checkevent_genhw(struct evlist *evlist)
142 {
143 	struct evsel *evsel = evlist__first(evlist);
144 
145 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
146 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
147 	TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config);
148 	return 0;
149 }
150 
151 static int test__checkevent_breakpoint(struct evlist *evlist)
152 {
153 	struct evsel *evsel = evlist__first(evlist);
154 
155 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
156 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
157 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
158 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
159 					 evsel->core.attr.bp_type);
160 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
161 					evsel->core.attr.bp_len);
162 	return 0;
163 }
164 
165 static int test__checkevent_breakpoint_x(struct evlist *evlist)
166 {
167 	struct evsel *evsel = evlist__first(evlist);
168 
169 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
170 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
171 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
172 	TEST_ASSERT_VAL("wrong bp_type",
173 			HW_BREAKPOINT_X == evsel->core.attr.bp_type);
174 	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
175 	return 0;
176 }
177 
178 static int test__checkevent_breakpoint_r(struct evlist *evlist)
179 {
180 	struct evsel *evsel = evlist__first(evlist);
181 
182 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
183 	TEST_ASSERT_VAL("wrong type",
184 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
185 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
186 	TEST_ASSERT_VAL("wrong bp_type",
187 			HW_BREAKPOINT_R == evsel->core.attr.bp_type);
188 	TEST_ASSERT_VAL("wrong bp_len",
189 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
190 	return 0;
191 }
192 
193 static int test__checkevent_breakpoint_w(struct evlist *evlist)
194 {
195 	struct evsel *evsel = evlist__first(evlist);
196 
197 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
198 	TEST_ASSERT_VAL("wrong type",
199 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
200 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
201 	TEST_ASSERT_VAL("wrong bp_type",
202 			HW_BREAKPOINT_W == evsel->core.attr.bp_type);
203 	TEST_ASSERT_VAL("wrong bp_len",
204 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
205 	return 0;
206 }
207 
208 static int test__checkevent_breakpoint_rw(struct evlist *evlist)
209 {
210 	struct evsel *evsel = evlist__first(evlist);
211 
212 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
213 	TEST_ASSERT_VAL("wrong type",
214 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
215 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
216 	TEST_ASSERT_VAL("wrong bp_type",
217 		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
218 	TEST_ASSERT_VAL("wrong bp_len",
219 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
220 	return 0;
221 }
222 
223 static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
224 {
225 	struct evsel *evsel = evlist__first(evlist);
226 
227 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
228 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
229 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
230 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
231 
232 	return test__checkevent_tracepoint(evlist);
233 }
234 
235 static int
236 test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
237 {
238 	struct evsel *evsel;
239 
240 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
241 
242 	evlist__for_each_entry(evlist, evsel) {
243 		TEST_ASSERT_VAL("wrong exclude_user",
244 				!evsel->core.attr.exclude_user);
245 		TEST_ASSERT_VAL("wrong exclude_kernel",
246 				evsel->core.attr.exclude_kernel);
247 		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
248 		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
249 	}
250 
251 	return test__checkevent_tracepoint_multi(evlist);
252 }
253 
254 static int test__checkevent_raw_modifier(struct evlist *evlist)
255 {
256 	struct evsel *evsel = evlist__first(evlist);
257 
258 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
259 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
260 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
261 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
262 
263 	return test__checkevent_raw(evlist);
264 }
265 
266 static int test__checkevent_numeric_modifier(struct evlist *evlist)
267 {
268 	struct evsel *evsel = evlist__first(evlist);
269 
270 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
271 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
272 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
273 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
274 
275 	return test__checkevent_numeric(evlist);
276 }
277 
278 static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
279 {
280 	struct evsel *evsel = evlist__first(evlist);
281 
282 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
283 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
284 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
285 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
286 
287 	return test__checkevent_symbolic_name(evlist);
288 }
289 
290 static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
291 {
292 	struct evsel *evsel = evlist__first(evlist);
293 
294 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
295 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
296 
297 	return test__checkevent_symbolic_name(evlist);
298 }
299 
300 static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
301 {
302 	struct evsel *evsel = evlist__first(evlist);
303 
304 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
305 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
306 
307 	return test__checkevent_symbolic_name(evlist);
308 }
309 
310 static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
311 {
312 	struct evsel *evsel = evlist__first(evlist);
313 
314 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
315 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
316 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
317 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
318 
319 	return test__checkevent_symbolic_alias(evlist);
320 }
321 
322 static int test__checkevent_genhw_modifier(struct evlist *evlist)
323 {
324 	struct evsel *evsel = evlist__first(evlist);
325 
326 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
327 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
328 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
329 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
330 
331 	return test__checkevent_genhw(evlist);
332 }
333 
334 static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
335 {
336 	struct evsel *evsel = evlist__first(evlist);
337 
338 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
339 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
340 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
341 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
342 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
343 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
344 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
345 
346 	return test__checkevent_symbolic_name(evlist);
347 }
348 
349 static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
350 {
351 	struct evsel *evsel = evlist__first(evlist);
352 
353 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
354 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
355 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
356 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
357 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
358 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
359 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
360 
361 	return test__checkevent_symbolic_name(evlist);
362 }
363 
364 static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
365 {
366 	struct evsel *evsel = evlist__first(evlist);
367 
368 
369 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
370 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
371 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
372 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
373 	TEST_ASSERT_VAL("wrong name",
374 			!strcmp(perf_evsel__name(evsel), "mem:0:u"));
375 
376 	return test__checkevent_breakpoint(evlist);
377 }
378 
379 static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
380 {
381 	struct evsel *evsel = evlist__first(evlist);
382 
383 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
384 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
385 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
386 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
387 	TEST_ASSERT_VAL("wrong name",
388 			!strcmp(perf_evsel__name(evsel), "mem:0:x:k"));
389 
390 	return test__checkevent_breakpoint_x(evlist);
391 }
392 
393 static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
394 {
395 	struct evsel *evsel = evlist__first(evlist);
396 
397 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
398 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
399 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
400 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
401 	TEST_ASSERT_VAL("wrong name",
402 			!strcmp(perf_evsel__name(evsel), "mem:0:r:hp"));
403 
404 	return test__checkevent_breakpoint_r(evlist);
405 }
406 
407 static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
408 {
409 	struct evsel *evsel = evlist__first(evlist);
410 
411 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
412 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
413 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
414 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
415 	TEST_ASSERT_VAL("wrong name",
416 			!strcmp(perf_evsel__name(evsel), "mem:0:w:up"));
417 
418 	return test__checkevent_breakpoint_w(evlist);
419 }
420 
421 static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
422 {
423 	struct evsel *evsel = evlist__first(evlist);
424 
425 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
426 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
427 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
428 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
429 	TEST_ASSERT_VAL("wrong name",
430 			!strcmp(perf_evsel__name(evsel), "mem:0:rw:kp"));
431 
432 	return test__checkevent_breakpoint_rw(evlist);
433 }
434 
435 static int test__checkevent_pmu(struct evlist *evlist)
436 {
437 
438 	struct evsel *evsel = evlist__first(evlist);
439 
440 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
441 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
442 	TEST_ASSERT_VAL("wrong config",    10 == evsel->core.attr.config);
443 	TEST_ASSERT_VAL("wrong config1",    1 == evsel->core.attr.config1);
444 	TEST_ASSERT_VAL("wrong config2",    3 == evsel->core.attr.config2);
445 	/*
446 	 * The period value gets configured within perf_evlist__config,
447 	 * while this test executes only parse events method.
448 	 */
449 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
450 
451 	return 0;
452 }
453 
454 static int test__checkevent_list(struct evlist *evlist)
455 {
456 	struct evsel *evsel = evlist__first(evlist);
457 
458 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
459 
460 	/* r1 */
461 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
462 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
463 	TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
464 	TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
465 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
466 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
467 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
468 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
469 
470 	/* syscalls:sys_enter_openat:k */
471 	evsel = perf_evsel__next(evsel);
472 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
473 	TEST_ASSERT_VAL("wrong sample_type",
474 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
475 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
476 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
477 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
478 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
479 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
480 
481 	/* 1:1:hp */
482 	evsel = perf_evsel__next(evsel);
483 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
484 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
485 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
486 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
487 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
488 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
489 
490 	return 0;
491 }
492 
493 static int test__checkevent_pmu_name(struct evlist *evlist)
494 {
495 	struct evsel *evsel = evlist__first(evlist);
496 
497 	/* cpu/config=1,name=krava/u */
498 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
499 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
500 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
501 	TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava"));
502 
503 	/* cpu/config=2/u" */
504 	evsel = perf_evsel__next(evsel);
505 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
506 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
507 	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
508 	TEST_ASSERT_VAL("wrong name",
509 			!strcmp(perf_evsel__name(evsel), "cpu/config=2/u"));
510 
511 	return 0;
512 }
513 
514 static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
515 {
516 	struct evsel *evsel = evlist__first(evlist);
517 
518 	/* cpu/config=1,call-graph=fp,time,period=100000/ */
519 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
520 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
521 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
522 	/*
523 	 * The period, time and callgraph value gets configured
524 	 * within perf_evlist__config,
525 	 * while this test executes only parse events method.
526 	 */
527 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
528 	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
529 	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
530 
531 	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
532 	evsel = perf_evsel__next(evsel);
533 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
534 	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
535 	/*
536 	 * The period, time and callgraph value gets configured
537 	 * within perf_evlist__config,
538 	 * while this test executes only parse events method.
539 	 */
540 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
541 	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
542 	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
543 
544 	return 0;
545 }
546 
547 static int test__checkevent_pmu_events(struct evlist *evlist)
548 {
549 	struct evsel *evsel = evlist__first(evlist);
550 
551 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
552 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
553 	TEST_ASSERT_VAL("wrong exclude_user",
554 			!evsel->core.attr.exclude_user);
555 	TEST_ASSERT_VAL("wrong exclude_kernel",
556 			evsel->core.attr.exclude_kernel);
557 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
558 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
559 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
560 
561 	return 0;
562 }
563 
564 
565 static int test__checkevent_pmu_events_mix(struct evlist *evlist)
566 {
567 	struct evsel *evsel = evlist__first(evlist);
568 
569 	/* pmu-event:u */
570 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
571 	TEST_ASSERT_VAL("wrong exclude_user",
572 			!evsel->core.attr.exclude_user);
573 	TEST_ASSERT_VAL("wrong exclude_kernel",
574 			evsel->core.attr.exclude_kernel);
575 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
576 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
577 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
578 
579 	/* cpu/pmu-event/u*/
580 	evsel = perf_evsel__next(evsel);
581 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
582 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
583 	TEST_ASSERT_VAL("wrong exclude_user",
584 			!evsel->core.attr.exclude_user);
585 	TEST_ASSERT_VAL("wrong exclude_kernel",
586 			evsel->core.attr.exclude_kernel);
587 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
588 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
589 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
590 
591 	return 0;
592 }
593 
594 static int test__checkterms_simple(struct list_head *terms)
595 {
596 	struct parse_events_term *term;
597 
598 	/* config=10 */
599 	term = list_entry(terms->next, struct parse_events_term, list);
600 	TEST_ASSERT_VAL("wrong type term",
601 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
602 	TEST_ASSERT_VAL("wrong type val",
603 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
604 	TEST_ASSERT_VAL("wrong val", term->val.num == 10);
605 	TEST_ASSERT_VAL("wrong config", !term->config);
606 
607 	/* config1 */
608 	term = list_entry(term->list.next, struct parse_events_term, list);
609 	TEST_ASSERT_VAL("wrong type term",
610 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
611 	TEST_ASSERT_VAL("wrong type val",
612 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
613 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
614 	TEST_ASSERT_VAL("wrong config", !term->config);
615 
616 	/* config2=3 */
617 	term = list_entry(term->list.next, struct parse_events_term, list);
618 	TEST_ASSERT_VAL("wrong type term",
619 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
620 	TEST_ASSERT_VAL("wrong type val",
621 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
622 	TEST_ASSERT_VAL("wrong val", term->val.num == 3);
623 	TEST_ASSERT_VAL("wrong config", !term->config);
624 
625 	/* umask=1*/
626 	term = list_entry(term->list.next, struct parse_events_term, list);
627 	TEST_ASSERT_VAL("wrong type term",
628 			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
629 	TEST_ASSERT_VAL("wrong type val",
630 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
631 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
632 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
633 
634 	return 0;
635 }
636 
637 static int test__group1(struct evlist *evlist)
638 {
639 	struct evsel *evsel, *leader;
640 
641 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
642 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
643 
644 	/* instructions:k */
645 	evsel = leader = evlist__first(evlist);
646 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
647 	TEST_ASSERT_VAL("wrong config",
648 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
649 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
650 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
651 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
652 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
653 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
654 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
655 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
656 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
657 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
658 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
659 
660 	/* cycles:upp */
661 	evsel = perf_evsel__next(evsel);
662 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
663 	TEST_ASSERT_VAL("wrong config",
664 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
665 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
666 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
667 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
668 	/* use of precise requires exclude_guest */
669 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
670 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
671 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
672 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
673 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
674 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
675 
676 	return 0;
677 }
678 
679 static int test__group2(struct evlist *evlist)
680 {
681 	struct evsel *evsel, *leader;
682 
683 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
684 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
685 
686 	/* faults + :ku modifier */
687 	evsel = leader = evlist__first(evlist);
688 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
689 	TEST_ASSERT_VAL("wrong config",
690 			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
691 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
692 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
693 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
694 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
695 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
696 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
697 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
698 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
699 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
700 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
701 
702 	/* cache-references + :u modifier */
703 	evsel = perf_evsel__next(evsel);
704 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
705 	TEST_ASSERT_VAL("wrong config",
706 			PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config);
707 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
708 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
709 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
710 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
711 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
712 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
713 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
714 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
715 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
716 
717 	/* cycles:k */
718 	evsel = perf_evsel__next(evsel);
719 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
720 	TEST_ASSERT_VAL("wrong config",
721 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
722 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
723 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
724 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
725 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
726 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
727 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
728 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
729 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
730 
731 	return 0;
732 }
733 
734 static int test__group3(struct evlist *evlist __maybe_unused)
735 {
736 	struct evsel *evsel, *leader;
737 
738 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
739 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
740 
741 	/* group1 syscalls:sys_enter_openat:H */
742 	evsel = leader = evlist__first(evlist);
743 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
744 	TEST_ASSERT_VAL("wrong sample_type",
745 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
746 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
747 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
748 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
749 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
750 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
751 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
752 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
753 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
754 	TEST_ASSERT_VAL("wrong group name",
755 		!strcmp(leader->group_name, "group1"));
756 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
757 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
758 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
759 
760 	/* group1 cycles:kppp */
761 	evsel = perf_evsel__next(evsel);
762 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
763 	TEST_ASSERT_VAL("wrong config",
764 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
765 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
766 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
767 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
768 	/* use of precise requires exclude_guest */
769 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
770 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
771 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
772 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
773 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
774 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
775 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
776 
777 	/* group2 cycles + G modifier */
778 	evsel = leader = perf_evsel__next(evsel);
779 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
780 	TEST_ASSERT_VAL("wrong config",
781 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
782 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
783 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
784 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
785 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
786 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
787 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
788 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
789 	TEST_ASSERT_VAL("wrong group name",
790 		!strcmp(leader->group_name, "group2"));
791 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
792 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
793 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
794 
795 	/* group2 1:3 + G modifier */
796 	evsel = perf_evsel__next(evsel);
797 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
798 	TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
799 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
800 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
801 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
802 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
803 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
804 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
805 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
806 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
807 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
808 
809 	/* instructions:u */
810 	evsel = perf_evsel__next(evsel);
811 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
812 	TEST_ASSERT_VAL("wrong config",
813 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
814 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
815 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
816 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
817 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
818 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
819 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
820 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
821 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
822 
823 	return 0;
824 }
825 
826 static int test__group4(struct evlist *evlist __maybe_unused)
827 {
828 	struct evsel *evsel, *leader;
829 
830 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
831 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
832 
833 	/* cycles:u + p */
834 	evsel = leader = evlist__first(evlist);
835 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
836 	TEST_ASSERT_VAL("wrong config",
837 			PERF_COUNT_HW_CPU_CYCLES == 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 	/* use of precise requires exclude_guest */
842 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
843 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
844 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
845 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
846 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
847 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
848 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
849 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
850 
851 	/* instructions:kp + p */
852 	evsel = perf_evsel__next(evsel);
853 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
854 	TEST_ASSERT_VAL("wrong config",
855 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
856 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
857 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
858 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
859 	/* use of precise requires exclude_guest */
860 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
861 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
862 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
863 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
864 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
865 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
866 
867 	return 0;
868 }
869 
870 static int test__group5(struct evlist *evlist __maybe_unused)
871 {
872 	struct evsel *evsel, *leader;
873 
874 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
875 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
876 
877 	/* cycles + G */
878 	evsel = leader = evlist__first(evlist);
879 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
880 	TEST_ASSERT_VAL("wrong config",
881 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
882 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
883 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
884 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
885 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
886 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
887 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
888 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
889 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
890 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
891 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
892 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
893 
894 	/* instructions + G */
895 	evsel = perf_evsel__next(evsel);
896 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
897 	TEST_ASSERT_VAL("wrong config",
898 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
899 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
900 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
901 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
902 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
903 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
904 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
905 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
906 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
907 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
908 
909 	/* cycles:G */
910 	evsel = leader = perf_evsel__next(evsel);
911 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
912 	TEST_ASSERT_VAL("wrong config",
913 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
914 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
915 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
916 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
917 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
918 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
919 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
920 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
921 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
922 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
923 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
924 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
925 
926 	/* instructions:G */
927 	evsel = perf_evsel__next(evsel);
928 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
929 	TEST_ASSERT_VAL("wrong config",
930 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
931 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
932 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
933 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
934 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
935 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
936 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
937 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
938 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
939 
940 	/* cycles */
941 	evsel = perf_evsel__next(evsel);
942 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
943 	TEST_ASSERT_VAL("wrong config",
944 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
945 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
946 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
947 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
948 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
949 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
950 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
951 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
952 
953 	return 0;
954 }
955 
956 static int test__group_gh1(struct evlist *evlist)
957 {
958 	struct evsel *evsel, *leader;
959 
960 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
961 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
962 
963 	/* cycles + :H group modifier */
964 	evsel = leader = evlist__first(evlist);
965 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
966 	TEST_ASSERT_VAL("wrong config",
967 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
968 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
969 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
970 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
971 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
972 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
973 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
974 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
975 	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
976 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
977 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
978 
979 	/* cache-misses:G + :H group modifier */
980 	evsel = perf_evsel__next(evsel);
981 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
982 	TEST_ASSERT_VAL("wrong config",
983 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
984 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
985 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
986 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
987 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
988 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
989 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
990 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
991 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
992 
993 	return 0;
994 }
995 
996 static int test__group_gh2(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->nr_groups);
1002 
1003 	/* cycles + :G 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", perf_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", perf_evsel__group_idx(evsel) == 0);
1018 
1019 	/* cache-misses:H + :G group modifier */
1020 	evsel = perf_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->leader == leader);
1031 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
1032 
1033 	return 0;
1034 }
1035 
1036 static int test__group_gh3(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->nr_groups);
1042 
1043 	/* cycles:G + :u 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", perf_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", perf_evsel__group_idx(evsel) == 0);
1058 
1059 	/* cache-misses:H + :u group modifier */
1060 	evsel = perf_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->leader == leader);
1071 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
1072 
1073 	return 0;
1074 }
1075 
1076 static int test__group_gh4(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->nr_groups);
1082 
1083 	/* cycles:G + :uG 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", perf_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", perf_evsel__group_idx(evsel) == 0);
1098 
1099 	/* cache-misses:H + :uG group modifier */
1100 	evsel = perf_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->leader == leader);
1111 	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
1112 
1113 	return 0;
1114 }
1115 
1116 static int test__leader_sample1(struct evlist *evlist)
1117 {
1118 	struct evsel *evsel, *leader;
1119 
1120 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1121 
1122 	/* cycles - sampling group leader */
1123 	evsel = leader = evlist__first(evlist);
1124 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1125 	TEST_ASSERT_VAL("wrong config",
1126 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1127 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1128 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1129 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1130 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1131 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1132 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1133 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1134 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1135 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1136 
1137 	/* cache-misses - not sampling */
1138 	evsel = perf_evsel__next(evsel);
1139 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1140 	TEST_ASSERT_VAL("wrong config",
1141 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1142 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1143 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1144 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1145 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1146 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1147 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1148 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1149 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1150 
1151 	/* branch-misses - not sampling */
1152 	evsel = perf_evsel__next(evsel);
1153 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1154 	TEST_ASSERT_VAL("wrong config",
1155 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1156 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1157 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1158 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1159 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1160 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1161 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1162 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1163 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1164 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1165 
1166 	return 0;
1167 }
1168 
1169 static int test__leader_sample2(struct evlist *evlist __maybe_unused)
1170 {
1171 	struct evsel *evsel, *leader;
1172 
1173 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1174 
1175 	/* instructions - sampling group leader */
1176 	evsel = leader = evlist__first(evlist);
1177 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1178 	TEST_ASSERT_VAL("wrong config",
1179 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
1180 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1181 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1182 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1183 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1184 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1185 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1186 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1187 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1188 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1189 
1190 	/* branch-misses - not sampling */
1191 	evsel = perf_evsel__next(evsel);
1192 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1193 	TEST_ASSERT_VAL("wrong config",
1194 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1195 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1196 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1197 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1198 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1199 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1200 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1201 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1202 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1203 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1204 
1205 	return 0;
1206 }
1207 
1208 static int test__checkevent_pinned_modifier(struct evlist *evlist)
1209 {
1210 	struct evsel *evsel = evlist__first(evlist);
1211 
1212 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1213 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1214 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1215 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1216 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1217 
1218 	return test__checkevent_symbolic_name(evlist);
1219 }
1220 
1221 static int test__pinned_group(struct evlist *evlist)
1222 {
1223 	struct evsel *evsel, *leader;
1224 
1225 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1226 
1227 	/* cycles - group leader */
1228 	evsel = leader = evlist__first(evlist);
1229 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1230 	TEST_ASSERT_VAL("wrong config",
1231 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1232 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1233 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1234 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1235 
1236 	/* cache-misses - can not be pinned, but will go on with the leader */
1237 	evsel = perf_evsel__next(evsel);
1238 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1239 	TEST_ASSERT_VAL("wrong config",
1240 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1241 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1242 
1243 	/* branch-misses - ditto */
1244 	evsel = perf_evsel__next(evsel);
1245 	TEST_ASSERT_VAL("wrong config",
1246 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1247 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1248 
1249 	return 0;
1250 }
1251 
1252 static int test__checkevent_breakpoint_len(struct evlist *evlist)
1253 {
1254 	struct evsel *evsel = evlist__first(evlist);
1255 
1256 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1257 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1258 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1259 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
1260 					 evsel->core.attr.bp_type);
1261 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
1262 					evsel->core.attr.bp_len);
1263 
1264 	return 0;
1265 }
1266 
1267 static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
1268 {
1269 	struct evsel *evsel = evlist__first(evlist);
1270 
1271 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1272 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1273 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1274 	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
1275 					 evsel->core.attr.bp_type);
1276 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
1277 					evsel->core.attr.bp_len);
1278 
1279 	return 0;
1280 }
1281 
1282 static int
1283 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
1284 {
1285 	struct evsel *evsel = evlist__first(evlist);
1286 
1287 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1288 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1289 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1290 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1291 
1292 	return test__checkevent_breakpoint_rw(evlist);
1293 }
1294 
1295 static int test__checkevent_precise_max_modifier(struct evlist *evlist)
1296 {
1297 	struct evsel *evsel = evlist__first(evlist);
1298 
1299 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1300 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1301 	TEST_ASSERT_VAL("wrong config",
1302 			PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config);
1303 	return 0;
1304 }
1305 
1306 static int test__checkevent_config_symbol(struct evlist *evlist)
1307 {
1308 	struct evsel *evsel = evlist__first(evlist);
1309 
1310 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0);
1311 	return 0;
1312 }
1313 
1314 static int test__checkevent_config_raw(struct evlist *evlist)
1315 {
1316 	struct evsel *evsel = evlist__first(evlist);
1317 
1318 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0);
1319 	return 0;
1320 }
1321 
1322 static int test__checkevent_config_num(struct evlist *evlist)
1323 {
1324 	struct evsel *evsel = evlist__first(evlist);
1325 
1326 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0);
1327 	return 0;
1328 }
1329 
1330 static int test__checkevent_config_cache(struct evlist *evlist)
1331 {
1332 	struct evsel *evsel = evlist__first(evlist);
1333 
1334 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0);
1335 	return 0;
1336 }
1337 
1338 static bool test__intel_pt_valid(void)
1339 {
1340 	return !!perf_pmu__find("intel_pt");
1341 }
1342 
1343 static int test__intel_pt(struct evlist *evlist)
1344 {
1345 	struct evsel *evsel = evlist__first(evlist);
1346 
1347 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0);
1348 	return 0;
1349 }
1350 
1351 static int test__checkevent_complex_name(struct evlist *evlist)
1352 {
1353 	struct evsel *evsel = evlist__first(evlist);
1354 
1355 	TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0);
1356 	return 0;
1357 }
1358 
1359 static int test__sym_event_slash(struct evlist *evlist)
1360 {
1361 	struct evsel *evsel = evlist__first(evlist);
1362 
1363 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1364 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1365 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1366 	return 0;
1367 }
1368 
1369 static int test__sym_event_dc(struct evlist *evlist)
1370 {
1371 	struct evsel *evsel = evlist__first(evlist);
1372 
1373 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1374 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1375 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1376 	return 0;
1377 }
1378 
1379 static int count_tracepoints(void)
1380 {
1381 	struct dirent *events_ent;
1382 	DIR *events_dir;
1383 	int cnt = 0;
1384 
1385 	events_dir = tracing_events__opendir();
1386 
1387 	TEST_ASSERT_VAL("Can't open events dir", events_dir);
1388 
1389 	while ((events_ent = readdir(events_dir))) {
1390 		char *sys_path;
1391 		struct dirent *sys_ent;
1392 		DIR *sys_dir;
1393 
1394 		if (!strcmp(events_ent->d_name, ".")
1395 		    || !strcmp(events_ent->d_name, "..")
1396 		    || !strcmp(events_ent->d_name, "enable")
1397 		    || !strcmp(events_ent->d_name, "header_event")
1398 		    || !strcmp(events_ent->d_name, "header_page"))
1399 			continue;
1400 
1401 		sys_path = get_events_file(events_ent->d_name);
1402 		TEST_ASSERT_VAL("Can't get sys path", sys_path);
1403 
1404 		sys_dir = opendir(sys_path);
1405 		TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
1406 
1407 		while ((sys_ent = readdir(sys_dir))) {
1408 			if (!strcmp(sys_ent->d_name, ".")
1409 			    || !strcmp(sys_ent->d_name, "..")
1410 			    || !strcmp(sys_ent->d_name, "enable")
1411 			    || !strcmp(sys_ent->d_name, "filter"))
1412 				continue;
1413 
1414 			cnt++;
1415 		}
1416 
1417 		closedir(sys_dir);
1418 		put_events_file(sys_path);
1419 	}
1420 
1421 	closedir(events_dir);
1422 	return cnt;
1423 }
1424 
1425 static int test__all_tracepoints(struct evlist *evlist)
1426 {
1427 	TEST_ASSERT_VAL("wrong events count",
1428 			count_tracepoints() == evlist->core.nr_entries);
1429 
1430 	return test__checkevent_tracepoint_multi(evlist);
1431 }
1432 
1433 struct evlist_test {
1434 	const char *name;
1435 	__u32 type;
1436 	const int id;
1437 	bool (*valid)(void);
1438 	int (*check)(struct evlist *evlist);
1439 };
1440 
1441 static struct evlist_test test__events[] = {
1442 	{
1443 		.name  = "syscalls:sys_enter_openat",
1444 		.check = test__checkevent_tracepoint,
1445 		.id    = 0,
1446 	},
1447 	{
1448 		.name  = "syscalls:*",
1449 		.check = test__checkevent_tracepoint_multi,
1450 		.id    = 1,
1451 	},
1452 	{
1453 		.name  = "r1a",
1454 		.check = test__checkevent_raw,
1455 		.id    = 2,
1456 	},
1457 	{
1458 		.name  = "1:1",
1459 		.check = test__checkevent_numeric,
1460 		.id    = 3,
1461 	},
1462 	{
1463 		.name  = "instructions",
1464 		.check = test__checkevent_symbolic_name,
1465 		.id    = 4,
1466 	},
1467 	{
1468 		.name  = "cycles/period=100000,config2/",
1469 		.check = test__checkevent_symbolic_name_config,
1470 		.id    = 5,
1471 	},
1472 	{
1473 		.name  = "faults",
1474 		.check = test__checkevent_symbolic_alias,
1475 		.id    = 6,
1476 	},
1477 	{
1478 		.name  = "L1-dcache-load-miss",
1479 		.check = test__checkevent_genhw,
1480 		.id    = 7,
1481 	},
1482 	{
1483 		.name  = "mem:0",
1484 		.check = test__checkevent_breakpoint,
1485 		.id    = 8,
1486 	},
1487 	{
1488 		.name  = "mem:0:x",
1489 		.check = test__checkevent_breakpoint_x,
1490 		.id    = 9,
1491 	},
1492 	{
1493 		.name  = "mem:0:r",
1494 		.check = test__checkevent_breakpoint_r,
1495 		.id    = 10,
1496 	},
1497 	{
1498 		.name  = "mem:0:w",
1499 		.check = test__checkevent_breakpoint_w,
1500 		.id    = 11,
1501 	},
1502 	{
1503 		.name  = "syscalls:sys_enter_openat:k",
1504 		.check = test__checkevent_tracepoint_modifier,
1505 		.id    = 12,
1506 	},
1507 	{
1508 		.name  = "syscalls:*:u",
1509 		.check = test__checkevent_tracepoint_multi_modifier,
1510 		.id    = 13,
1511 	},
1512 	{
1513 		.name  = "r1a:kp",
1514 		.check = test__checkevent_raw_modifier,
1515 		.id    = 14,
1516 	},
1517 	{
1518 		.name  = "1:1:hp",
1519 		.check = test__checkevent_numeric_modifier,
1520 		.id    = 15,
1521 	},
1522 	{
1523 		.name  = "instructions:h",
1524 		.check = test__checkevent_symbolic_name_modifier,
1525 		.id    = 16,
1526 	},
1527 	{
1528 		.name  = "faults:u",
1529 		.check = test__checkevent_symbolic_alias_modifier,
1530 		.id    = 17,
1531 	},
1532 	{
1533 		.name  = "L1-dcache-load-miss:kp",
1534 		.check = test__checkevent_genhw_modifier,
1535 		.id    = 18,
1536 	},
1537 	{
1538 		.name  = "mem:0:u",
1539 		.check = test__checkevent_breakpoint_modifier,
1540 		.id    = 19,
1541 	},
1542 	{
1543 		.name  = "mem:0:x:k",
1544 		.check = test__checkevent_breakpoint_x_modifier,
1545 		.id    = 20,
1546 	},
1547 	{
1548 		.name  = "mem:0:r:hp",
1549 		.check = test__checkevent_breakpoint_r_modifier,
1550 		.id    = 21,
1551 	},
1552 	{
1553 		.name  = "mem:0:w:up",
1554 		.check = test__checkevent_breakpoint_w_modifier,
1555 		.id    = 22,
1556 	},
1557 	{
1558 		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
1559 		.check = test__checkevent_list,
1560 		.id    = 23,
1561 	},
1562 	{
1563 		.name  = "instructions:G",
1564 		.check = test__checkevent_exclude_host_modifier,
1565 		.id    = 24,
1566 	},
1567 	{
1568 		.name  = "instructions:H",
1569 		.check = test__checkevent_exclude_guest_modifier,
1570 		.id    = 25,
1571 	},
1572 	{
1573 		.name  = "mem:0:rw",
1574 		.check = test__checkevent_breakpoint_rw,
1575 		.id    = 26,
1576 	},
1577 	{
1578 		.name  = "mem:0:rw:kp",
1579 		.check = test__checkevent_breakpoint_rw_modifier,
1580 		.id    = 27,
1581 	},
1582 	{
1583 		.name  = "{instructions:k,cycles:upp}",
1584 		.check = test__group1,
1585 		.id    = 28,
1586 	},
1587 	{
1588 		.name  = "{faults:k,cache-references}:u,cycles:k",
1589 		.check = test__group2,
1590 		.id    = 29,
1591 	},
1592 	{
1593 		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
1594 		.check = test__group3,
1595 		.id    = 30,
1596 	},
1597 	{
1598 		.name  = "{cycles:u,instructions:kp}:p",
1599 		.check = test__group4,
1600 		.id    = 31,
1601 	},
1602 	{
1603 		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
1604 		.check = test__group5,
1605 		.id    = 32,
1606 	},
1607 	{
1608 		.name  = "*:*",
1609 		.check = test__all_tracepoints,
1610 		.id    = 33,
1611 	},
1612 	{
1613 		.name  = "{cycles,cache-misses:G}:H",
1614 		.check = test__group_gh1,
1615 		.id    = 34,
1616 	},
1617 	{
1618 		.name  = "{cycles,cache-misses:H}:G",
1619 		.check = test__group_gh2,
1620 		.id    = 35,
1621 	},
1622 	{
1623 		.name  = "{cycles:G,cache-misses:H}:u",
1624 		.check = test__group_gh3,
1625 		.id    = 36,
1626 	},
1627 	{
1628 		.name  = "{cycles:G,cache-misses:H}:uG",
1629 		.check = test__group_gh4,
1630 		.id    = 37,
1631 	},
1632 	{
1633 		.name  = "{cycles,cache-misses,branch-misses}:S",
1634 		.check = test__leader_sample1,
1635 		.id    = 38,
1636 	},
1637 	{
1638 		.name  = "{instructions,branch-misses}:Su",
1639 		.check = test__leader_sample2,
1640 		.id    = 39,
1641 	},
1642 	{
1643 		.name  = "instructions:uDp",
1644 		.check = test__checkevent_pinned_modifier,
1645 		.id    = 40,
1646 	},
1647 	{
1648 		.name  = "{cycles,cache-misses,branch-misses}:D",
1649 		.check = test__pinned_group,
1650 		.id    = 41,
1651 	},
1652 	{
1653 		.name  = "mem:0/1",
1654 		.check = test__checkevent_breakpoint_len,
1655 		.id    = 42,
1656 	},
1657 	{
1658 		.name  = "mem:0/2:w",
1659 		.check = test__checkevent_breakpoint_len_w,
1660 		.id    = 43,
1661 	},
1662 	{
1663 		.name  = "mem:0/4:rw:u",
1664 		.check = test__checkevent_breakpoint_len_rw_modifier,
1665 		.id    = 44
1666 	},
1667 #if defined(__s390x__)
1668 	{
1669 		.name  = "kvm-s390:kvm_s390_create_vm",
1670 		.check = test__checkevent_tracepoint,
1671 		.valid = kvm_s390_create_vm_valid,
1672 		.id    = 100,
1673 	},
1674 #endif
1675 	{
1676 		.name  = "instructions:I",
1677 		.check = test__checkevent_exclude_idle_modifier,
1678 		.id    = 45,
1679 	},
1680 	{
1681 		.name  = "instructions:kIG",
1682 		.check = test__checkevent_exclude_idle_modifier_1,
1683 		.id    = 46,
1684 	},
1685 	{
1686 		.name  = "task-clock:P,cycles",
1687 		.check = test__checkevent_precise_max_modifier,
1688 		.id    = 47,
1689 	},
1690 	{
1691 		.name  = "instructions/name=insn/",
1692 		.check = test__checkevent_config_symbol,
1693 		.id    = 48,
1694 	},
1695 	{
1696 		.name  = "r1234/name=rawpmu/",
1697 		.check = test__checkevent_config_raw,
1698 		.id    = 49,
1699 	},
1700 	{
1701 		.name  = "4:0x6530160/name=numpmu/",
1702 		.check = test__checkevent_config_num,
1703 		.id    = 50,
1704 	},
1705 	{
1706 		.name  = "L1-dcache-misses/name=cachepmu/",
1707 		.check = test__checkevent_config_cache,
1708 		.id    = 51,
1709 	},
1710 	{
1711 		.name  = "intel_pt//u",
1712 		.valid = test__intel_pt_valid,
1713 		.check = test__intel_pt,
1714 		.id    = 52,
1715 	},
1716 	{
1717 		.name  = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
1718 		.check = test__checkevent_complex_name,
1719 		.id    = 53
1720 	},
1721 	{
1722 		.name  = "cycles//u",
1723 		.check = test__sym_event_slash,
1724 		.id    = 54,
1725 	},
1726 	{
1727 		.name  = "cycles:k",
1728 		.check = test__sym_event_dc,
1729 		.id    = 55,
1730 	}
1731 };
1732 
1733 static struct evlist_test test__events_pmu[] = {
1734 	{
1735 		.name  = "cpu/config=10,config1,config2=3,period=1000/u",
1736 		.check = test__checkevent_pmu,
1737 		.id    = 0,
1738 	},
1739 	{
1740 		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
1741 		.check = test__checkevent_pmu_name,
1742 		.id    = 1,
1743 	},
1744 	{
1745 		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
1746 		.check = test__checkevent_pmu_partial_time_callgraph,
1747 		.id    = 2,
1748 	},
1749 	{
1750 		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
1751 		.check = test__checkevent_complex_name,
1752 		.id    = 3,
1753 	}
1754 };
1755 
1756 struct terms_test {
1757 	const char *str;
1758 	__u32 type;
1759 	int (*check)(struct list_head *terms);
1760 };
1761 
1762 static struct terms_test test__terms[] = {
1763 	[0] = {
1764 		.str   = "config=10,config1,config2=3,umask=1",
1765 		.check = test__checkterms_simple,
1766 	},
1767 };
1768 
1769 static int test_event(struct evlist_test *e)
1770 {
1771 	struct parse_events_error err = { .idx = 0, };
1772 	struct evlist *evlist;
1773 	int ret;
1774 
1775 	if (e->valid && !e->valid()) {
1776 		pr_debug("... SKIP");
1777 		return 0;
1778 	}
1779 
1780 	evlist = evlist__new();
1781 	if (evlist == NULL)
1782 		return -ENOMEM;
1783 
1784 	ret = parse_events(evlist, e->name, &err);
1785 	if (ret) {
1786 		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
1787 			 e->name, ret, err.str);
1788 		parse_events_print_error(&err, e->name);
1789 	} else {
1790 		ret = e->check(evlist);
1791 	}
1792 
1793 	evlist__delete(evlist);
1794 
1795 	return ret;
1796 }
1797 
1798 static int test_events(struct evlist_test *events, unsigned cnt)
1799 {
1800 	int ret1, ret2 = 0;
1801 	unsigned i;
1802 
1803 	for (i = 0; i < cnt; i++) {
1804 		struct evlist_test *e = &events[i];
1805 
1806 		pr_debug("running test %d '%s'", e->id, e->name);
1807 		ret1 = test_event(e);
1808 		if (ret1)
1809 			ret2 = ret1;
1810 		pr_debug("\n");
1811 	}
1812 
1813 	return ret2;
1814 }
1815 
1816 static int test_term(struct terms_test *t)
1817 {
1818 	struct list_head terms;
1819 	int ret;
1820 
1821 	INIT_LIST_HEAD(&terms);
1822 
1823 	ret = parse_events_terms(&terms, t->str);
1824 	if (ret) {
1825 		pr_debug("failed to parse terms '%s', err %d\n",
1826 			 t->str , ret);
1827 		return ret;
1828 	}
1829 
1830 	ret = t->check(&terms);
1831 	parse_events_terms__purge(&terms);
1832 
1833 	return ret;
1834 }
1835 
1836 static int test_terms(struct terms_test *terms, unsigned cnt)
1837 {
1838 	int ret = 0;
1839 	unsigned i;
1840 
1841 	for (i = 0; i < cnt; i++) {
1842 		struct terms_test *t = &terms[i];
1843 
1844 		pr_debug("running test %d '%s'\n", i, t->str);
1845 		ret = test_term(t);
1846 		if (ret)
1847 			break;
1848 	}
1849 
1850 	return ret;
1851 }
1852 
1853 static int test_pmu(void)
1854 {
1855 	struct stat st;
1856 	char path[PATH_MAX];
1857 	int ret;
1858 
1859 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
1860 		 sysfs__mountpoint());
1861 
1862 	ret = stat(path, &st);
1863 	if (ret)
1864 		pr_debug("omitting PMU cpu tests\n");
1865 	return !ret;
1866 }
1867 
1868 static int test_pmu_events(void)
1869 {
1870 	struct stat st;
1871 	char path[PATH_MAX];
1872 	struct dirent *ent;
1873 	DIR *dir;
1874 	int ret;
1875 
1876 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/",
1877 		 sysfs__mountpoint());
1878 
1879 	ret = stat(path, &st);
1880 	if (ret) {
1881 		pr_debug("omitting PMU cpu events tests\n");
1882 		return 0;
1883 	}
1884 
1885 	dir = opendir(path);
1886 	if (!dir) {
1887 		pr_debug("can't open pmu event dir");
1888 		return -1;
1889 	}
1890 
1891 	while (!ret && (ent = readdir(dir))) {
1892 		struct evlist_test e = { .id = 0, };
1893 		char name[2 * NAME_MAX + 1 + 12 + 3];
1894 
1895 		/* Names containing . are special and cannot be used directly */
1896 		if (strchr(ent->d_name, '.'))
1897 			continue;
1898 
1899 		snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
1900 
1901 		e.name  = name;
1902 		e.check = test__checkevent_pmu_events;
1903 
1904 		ret = test_event(&e);
1905 		if (ret)
1906 			break;
1907 		snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
1908 		e.name  = name;
1909 		e.check = test__checkevent_pmu_events_mix;
1910 		ret = test_event(&e);
1911 	}
1912 
1913 	closedir(dir);
1914 	return ret;
1915 }
1916 
1917 int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused)
1918 {
1919 	int ret1, ret2 = 0;
1920 
1921 #define TEST_EVENTS(tests)				\
1922 do {							\
1923 	ret1 = test_events(tests, ARRAY_SIZE(tests));	\
1924 	if (!ret2)					\
1925 		ret2 = ret1;				\
1926 } while (0)
1927 
1928 	TEST_EVENTS(test__events);
1929 
1930 	if (test_pmu())
1931 		TEST_EVENTS(test__events_pmu);
1932 
1933 	if (test_pmu()) {
1934 		int ret = test_pmu_events();
1935 		if (ret)
1936 			return ret;
1937 	}
1938 
1939 	ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
1940 	if (!ret2)
1941 		ret2 = ret1;
1942 
1943 	return ret2;
1944 }
1945