xref: /openbmc/linux/tools/perf/tests/parse-events.c (revision 40662333)
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 #if defined(__s390x__)
24 /* Return true if kvm module is available and loaded. Test this
25  * and return success when trace point kvm_s390_create_vm
26  * exists. Otherwise this test always fails.
27  */
28 static bool kvm_s390_create_vm_valid(void)
29 {
30 	char *eventfile;
31 	bool rc = false;
32 
33 	eventfile = get_events_file("kvm-s390");
34 
35 	if (eventfile) {
36 		DIR *mydir = opendir(eventfile);
37 
38 		if (mydir) {
39 			rc = true;
40 			closedir(mydir);
41 		}
42 		put_events_file(eventfile);
43 	}
44 
45 	return rc;
46 }
47 #endif
48 
49 static int test__checkevent_tracepoint(struct evlist *evlist)
50 {
51 	struct evsel *evsel = evlist__first(evlist);
52 
53 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
54 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
55 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
56 	TEST_ASSERT_VAL("wrong sample_type",
57 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
58 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
59 	return TEST_OK;
60 }
61 
62 static int test__checkevent_tracepoint_multi(struct evlist *evlist)
63 {
64 	struct evsel *evsel;
65 
66 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
67 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
68 
69 	evlist__for_each_entry(evlist, evsel) {
70 		TEST_ASSERT_VAL("wrong type",
71 			PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
72 		TEST_ASSERT_VAL("wrong sample_type",
73 			PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
74 		TEST_ASSERT_VAL("wrong sample_period",
75 			1 == evsel->core.attr.sample_period);
76 	}
77 	return TEST_OK;
78 }
79 
80 static int test__checkevent_raw(struct evlist *evlist)
81 {
82 	struct evsel *evsel = evlist__first(evlist);
83 
84 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
85 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
86 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
87 	return TEST_OK;
88 }
89 
90 static int test__checkevent_numeric(struct evlist *evlist)
91 {
92 	struct evsel *evsel = evlist__first(evlist);
93 
94 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
95 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
96 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
97 	return TEST_OK;
98 }
99 
100 static int test__checkevent_symbolic_name(struct evlist *evlist)
101 {
102 	struct evsel *evsel = evlist__first(evlist);
103 
104 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
105 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
106 	TEST_ASSERT_VAL("wrong config",
107 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
108 	return TEST_OK;
109 }
110 
111 static int test__checkevent_symbolic_name_config(struct evlist *evlist)
112 {
113 	struct evsel *evsel = evlist__first(evlist);
114 
115 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
116 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
117 	TEST_ASSERT_VAL("wrong config",
118 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
119 	/*
120 	 * The period value gets configured within evlist__config,
121 	 * while this test executes only parse events method.
122 	 */
123 	TEST_ASSERT_VAL("wrong period",
124 			0 == evsel->core.attr.sample_period);
125 	TEST_ASSERT_VAL("wrong config1",
126 			0 == evsel->core.attr.config1);
127 	TEST_ASSERT_VAL("wrong config2",
128 			1 == evsel->core.attr.config2);
129 	return TEST_OK;
130 }
131 
132 static int test__checkevent_symbolic_alias(struct evlist *evlist)
133 {
134 	struct evsel *evsel = evlist__first(evlist);
135 
136 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
137 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
138 	TEST_ASSERT_VAL("wrong config",
139 			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
140 	return TEST_OK;
141 }
142 
143 static int test__checkevent_genhw(struct evlist *evlist)
144 {
145 	struct evsel *evsel = evlist__first(evlist);
146 
147 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
148 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
149 	TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config);
150 	return TEST_OK;
151 }
152 
153 static int test__checkevent_breakpoint(struct evlist *evlist)
154 {
155 	struct evsel *evsel = evlist__first(evlist);
156 
157 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
158 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
159 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
160 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
161 					 evsel->core.attr.bp_type);
162 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
163 					evsel->core.attr.bp_len);
164 	return TEST_OK;
165 }
166 
167 static int test__checkevent_breakpoint_x(struct evlist *evlist)
168 {
169 	struct evsel *evsel = evlist__first(evlist);
170 
171 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
172 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
173 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
174 	TEST_ASSERT_VAL("wrong bp_type",
175 			HW_BREAKPOINT_X == evsel->core.attr.bp_type);
176 	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
177 	return TEST_OK;
178 }
179 
180 static int test__checkevent_breakpoint_r(struct evlist *evlist)
181 {
182 	struct evsel *evsel = evlist__first(evlist);
183 
184 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
185 	TEST_ASSERT_VAL("wrong type",
186 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
187 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
188 	TEST_ASSERT_VAL("wrong bp_type",
189 			HW_BREAKPOINT_R == evsel->core.attr.bp_type);
190 	TEST_ASSERT_VAL("wrong bp_len",
191 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
192 	return TEST_OK;
193 }
194 
195 static int test__checkevent_breakpoint_w(struct evlist *evlist)
196 {
197 	struct evsel *evsel = evlist__first(evlist);
198 
199 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
200 	TEST_ASSERT_VAL("wrong type",
201 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
202 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
203 	TEST_ASSERT_VAL("wrong bp_type",
204 			HW_BREAKPOINT_W == evsel->core.attr.bp_type);
205 	TEST_ASSERT_VAL("wrong bp_len",
206 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
207 	return TEST_OK;
208 }
209 
210 static int test__checkevent_breakpoint_rw(struct evlist *evlist)
211 {
212 	struct evsel *evsel = evlist__first(evlist);
213 
214 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
215 	TEST_ASSERT_VAL("wrong type",
216 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
217 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
218 	TEST_ASSERT_VAL("wrong bp_type",
219 		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
220 	TEST_ASSERT_VAL("wrong bp_len",
221 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
222 	return TEST_OK;
223 }
224 
225 static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
226 {
227 	struct evsel *evsel = evlist__first(evlist);
228 
229 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
230 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
231 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
232 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
233 
234 	return test__checkevent_tracepoint(evlist);
235 }
236 
237 static int
238 test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
239 {
240 	struct evsel *evsel;
241 
242 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
243 
244 	evlist__for_each_entry(evlist, evsel) {
245 		TEST_ASSERT_VAL("wrong exclude_user",
246 				!evsel->core.attr.exclude_user);
247 		TEST_ASSERT_VAL("wrong exclude_kernel",
248 				evsel->core.attr.exclude_kernel);
249 		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
250 		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
251 	}
252 
253 	return test__checkevent_tracepoint_multi(evlist);
254 }
255 
256 static int test__checkevent_raw_modifier(struct evlist *evlist)
257 {
258 	struct evsel *evsel = evlist__first(evlist);
259 
260 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
261 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
262 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
263 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
264 
265 	return test__checkevent_raw(evlist);
266 }
267 
268 static int test__checkevent_numeric_modifier(struct evlist *evlist)
269 {
270 	struct evsel *evsel = evlist__first(evlist);
271 
272 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
273 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
274 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
275 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
276 
277 	return test__checkevent_numeric(evlist);
278 }
279 
280 static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
281 {
282 	struct evsel *evsel = evlist__first(evlist);
283 
284 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
285 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
286 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
287 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
288 
289 	return test__checkevent_symbolic_name(evlist);
290 }
291 
292 static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
293 {
294 	struct evsel *evsel = evlist__first(evlist);
295 
296 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
297 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
298 
299 	return test__checkevent_symbolic_name(evlist);
300 }
301 
302 static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
303 {
304 	struct evsel *evsel = evlist__first(evlist);
305 
306 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
307 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
308 
309 	return test__checkevent_symbolic_name(evlist);
310 }
311 
312 static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
313 {
314 	struct evsel *evsel = evlist__first(evlist);
315 
316 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
317 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
318 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
319 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
320 
321 	return test__checkevent_symbolic_alias(evlist);
322 }
323 
324 static int test__checkevent_genhw_modifier(struct evlist *evlist)
325 {
326 	struct evsel *evsel = evlist__first(evlist);
327 
328 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
329 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
330 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
331 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
332 
333 	return test__checkevent_genhw(evlist);
334 }
335 
336 static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
337 {
338 	struct evsel *evsel = evlist__first(evlist);
339 
340 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
341 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
342 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
343 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
344 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
345 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
346 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
347 
348 	return test__checkevent_symbolic_name(evlist);
349 }
350 
351 static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
352 {
353 	struct evsel *evsel = evlist__first(evlist);
354 
355 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
356 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
357 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
358 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
359 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
360 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
361 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
362 
363 	return test__checkevent_symbolic_name(evlist);
364 }
365 
366 static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
367 {
368 	struct evsel *evsel = evlist__first(evlist);
369 
370 
371 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
372 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
373 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
374 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
375 	TEST_ASSERT_VAL("wrong name",
376 			!strcmp(evsel__name(evsel), "mem:0:u"));
377 
378 	return test__checkevent_breakpoint(evlist);
379 }
380 
381 static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
382 {
383 	struct evsel *evsel = evlist__first(evlist);
384 
385 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
386 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
387 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
388 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
389 	TEST_ASSERT_VAL("wrong name",
390 			!strcmp(evsel__name(evsel), "mem:0:x:k"));
391 
392 	return test__checkevent_breakpoint_x(evlist);
393 }
394 
395 static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
396 {
397 	struct evsel *evsel = evlist__first(evlist);
398 
399 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
400 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
401 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
402 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
403 	TEST_ASSERT_VAL("wrong name",
404 			!strcmp(evsel__name(evsel), "mem:0:r:hp"));
405 
406 	return test__checkevent_breakpoint_r(evlist);
407 }
408 
409 static int test__checkevent_breakpoint_w_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 	TEST_ASSERT_VAL("wrong name",
418 			!strcmp(evsel__name(evsel), "mem:0:w:up"));
419 
420 	return test__checkevent_breakpoint_w(evlist);
421 }
422 
423 static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
424 {
425 	struct evsel *evsel = evlist__first(evlist);
426 
427 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
428 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
429 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
430 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
431 	TEST_ASSERT_VAL("wrong name",
432 			!strcmp(evsel__name(evsel), "mem:0:rw:kp"));
433 
434 	return test__checkevent_breakpoint_rw(evlist);
435 }
436 
437 static int test__checkevent_pmu(struct evlist *evlist)
438 {
439 
440 	struct evsel *evsel = evlist__first(evlist);
441 
442 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
443 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
444 	TEST_ASSERT_VAL("wrong config",    10 == evsel->core.attr.config);
445 	TEST_ASSERT_VAL("wrong config1",    1 == evsel->core.attr.config1);
446 	TEST_ASSERT_VAL("wrong config2",    3 == evsel->core.attr.config2);
447 	/*
448 	 * The period value gets configured within evlist__config,
449 	 * while this test executes only parse events method.
450 	 */
451 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
452 
453 	return TEST_OK;
454 }
455 
456 static int test__checkevent_list(struct evlist *evlist)
457 {
458 	struct evsel *evsel = evlist__first(evlist);
459 
460 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
461 
462 	/* r1 */
463 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
464 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
465 	TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
466 	TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
467 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
468 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
469 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
470 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
471 
472 	/* syscalls:sys_enter_openat:k */
473 	evsel = evsel__next(evsel);
474 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
475 	TEST_ASSERT_VAL("wrong sample_type",
476 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
477 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
478 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
479 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
480 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
481 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
482 
483 	/* 1:1:hp */
484 	evsel = evsel__next(evsel);
485 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
486 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
487 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
488 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
489 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
490 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
491 
492 	return TEST_OK;
493 }
494 
495 static int test__checkevent_pmu_name(struct evlist *evlist)
496 {
497 	struct evsel *evsel = evlist__first(evlist);
498 
499 	/* cpu/config=1,name=krava/u */
500 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
501 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
502 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
503 	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
504 
505 	/* cpu/config=2/u" */
506 	evsel = evsel__next(evsel);
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",  2 == evsel->core.attr.config);
510 	TEST_ASSERT_VAL("wrong name",
511 			!strcmp(evsel__name(evsel), "cpu/config=2/u"));
512 
513 	return TEST_OK;
514 }
515 
516 static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
517 {
518 	struct evsel *evsel = evlist__first(evlist);
519 
520 	/* cpu/config=1,call-graph=fp,time,period=100000/ */
521 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
522 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
523 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
524 	/*
525 	 * The period, time and callgraph value gets configured within evlist__config,
526 	 * while this test executes only parse events method.
527 	 */
528 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
529 	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
530 	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
531 
532 	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
533 	evsel = evsel__next(evsel);
534 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
535 	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
536 	/*
537 	 * The period, time and callgraph value gets configured within 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 TEST_OK;
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 	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
561 
562 	return TEST_OK;
563 }
564 
565 
566 static int test__checkevent_pmu_events_mix(struct evlist *evlist)
567 {
568 	struct evsel *evsel = evlist__first(evlist);
569 
570 	/* pmu-event:u */
571 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
572 	TEST_ASSERT_VAL("wrong exclude_user",
573 			!evsel->core.attr.exclude_user);
574 	TEST_ASSERT_VAL("wrong exclude_kernel",
575 			evsel->core.attr.exclude_kernel);
576 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
577 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
578 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
579 	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
580 
581 	/* cpu/pmu-event/u*/
582 	evsel = evsel__next(evsel);
583 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
584 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
585 	TEST_ASSERT_VAL("wrong exclude_user",
586 			!evsel->core.attr.exclude_user);
587 	TEST_ASSERT_VAL("wrong exclude_kernel",
588 			evsel->core.attr.exclude_kernel);
589 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
590 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
591 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
592 	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
593 
594 	return TEST_OK;
595 }
596 
597 static int test__checkterms_simple(struct list_head *terms)
598 {
599 	struct parse_events_term *term;
600 
601 	/* config=10 */
602 	term = list_entry(terms->next, struct parse_events_term, list);
603 	TEST_ASSERT_VAL("wrong type term",
604 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
605 	TEST_ASSERT_VAL("wrong type val",
606 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
607 	TEST_ASSERT_VAL("wrong val", term->val.num == 10);
608 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
609 
610 	/* config1 */
611 	term = list_entry(term->list.next, struct parse_events_term, list);
612 	TEST_ASSERT_VAL("wrong type term",
613 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
614 	TEST_ASSERT_VAL("wrong type val",
615 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
616 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
617 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1"));
618 
619 	/* config2=3 */
620 	term = list_entry(term->list.next, struct parse_events_term, list);
621 	TEST_ASSERT_VAL("wrong type term",
622 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
623 	TEST_ASSERT_VAL("wrong type val",
624 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
625 	TEST_ASSERT_VAL("wrong val", term->val.num == 3);
626 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2"));
627 
628 	/* umask=1*/
629 	term = list_entry(term->list.next, struct parse_events_term, list);
630 	TEST_ASSERT_VAL("wrong type term",
631 			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
632 	TEST_ASSERT_VAL("wrong type val",
633 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
634 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
635 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
636 
637 	/*
638 	 * read
639 	 *
640 	 * The perf_pmu__test_parse_init injects 'read' term into
641 	 * perf_pmu_events_list, so 'read' is evaluated as read term
642 	 * and not as raw event with 'ead' hex value.
643 	 */
644 	term = list_entry(term->list.next, struct parse_events_term, list);
645 	TEST_ASSERT_VAL("wrong type term",
646 			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
647 	TEST_ASSERT_VAL("wrong type val",
648 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
649 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
650 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read"));
651 
652 	/*
653 	 * r0xead
654 	 *
655 	 * To be still able to pass 'ead' value with 'r' syntax,
656 	 * we added support to parse 'r0xHEX' event.
657 	 */
658 	term = list_entry(term->list.next, struct parse_events_term, list);
659 	TEST_ASSERT_VAL("wrong type term",
660 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
661 	TEST_ASSERT_VAL("wrong type val",
662 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
663 	TEST_ASSERT_VAL("wrong val", term->val.num == 0xead);
664 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
665 	return TEST_OK;
666 }
667 
668 static int test__group1(struct evlist *evlist)
669 {
670 	struct evsel *evsel, *leader;
671 
672 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
673 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
674 
675 	/* instructions:k */
676 	evsel = leader = evlist__first(evlist);
677 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
678 	TEST_ASSERT_VAL("wrong config",
679 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
680 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
681 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
682 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
683 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
684 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
685 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
686 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
687 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
688 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
689 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
690 
691 	/* cycles:upp */
692 	evsel = evsel__next(evsel);
693 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
694 	TEST_ASSERT_VAL("wrong config",
695 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
696 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
697 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
698 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
699 	/* use of precise requires exclude_guest */
700 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
701 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
702 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
703 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
704 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
705 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
706 
707 	return TEST_OK;
708 }
709 
710 static int test__group2(struct evlist *evlist)
711 {
712 	struct evsel *evsel, *leader;
713 
714 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
715 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
716 
717 	/* faults + :ku modifier */
718 	evsel = leader = evlist__first(evlist);
719 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
720 	TEST_ASSERT_VAL("wrong config",
721 			PERF_COUNT_SW_PAGE_FAULTS == 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", evsel__is_group_leader(evsel));
729 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
730 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
731 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
732 
733 	/* cache-references + :u modifier */
734 	evsel = evsel__next(evsel);
735 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
736 	TEST_ASSERT_VAL("wrong config",
737 			PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config);
738 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
739 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
740 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
741 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
742 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
743 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
744 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
745 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
746 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
747 
748 	/* cycles:k */
749 	evsel = evsel__next(evsel);
750 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
751 	TEST_ASSERT_VAL("wrong config",
752 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
753 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
754 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
755 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
756 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
757 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
758 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
759 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
760 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
761 
762 	return TEST_OK;
763 }
764 
765 static int test__group3(struct evlist *evlist __maybe_unused)
766 {
767 	struct evsel *evsel, *leader;
768 
769 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
770 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
771 
772 	/* group1 syscalls:sys_enter_openat:H */
773 	evsel = leader = evlist__first(evlist);
774 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
775 	TEST_ASSERT_VAL("wrong sample_type",
776 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
777 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
778 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
779 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
780 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
781 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
782 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
783 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
784 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
785 	TEST_ASSERT_VAL("wrong group name",
786 		!strcmp(leader->group_name, "group1"));
787 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
788 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
789 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
790 
791 	/* group1 cycles:kppp */
792 	evsel = evsel__next(evsel);
793 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
794 	TEST_ASSERT_VAL("wrong config",
795 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
796 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
797 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
798 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
799 	/* use of precise requires exclude_guest */
800 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
801 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
802 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
803 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
804 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
805 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
806 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
807 
808 	/* group2 cycles + G modifier */
809 	evsel = leader = evsel__next(evsel);
810 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
811 	TEST_ASSERT_VAL("wrong config",
812 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
813 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
814 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
815 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
816 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
817 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
818 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
819 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
820 	TEST_ASSERT_VAL("wrong group name",
821 		!strcmp(leader->group_name, "group2"));
822 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
823 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
824 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
825 
826 	/* group2 1:3 + G modifier */
827 	evsel = evsel__next(evsel);
828 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
829 	TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
830 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
831 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
832 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
833 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
834 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
835 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
836 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
837 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
838 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
839 
840 	/* instructions:u */
841 	evsel = evsel__next(evsel);
842 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
843 	TEST_ASSERT_VAL("wrong config",
844 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
845 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
846 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
847 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
848 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
849 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
850 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
851 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
852 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
853 
854 	return TEST_OK;
855 }
856 
857 static int test__group4(struct evlist *evlist __maybe_unused)
858 {
859 	struct evsel *evsel, *leader;
860 
861 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
862 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
863 
864 	/* cycles:u + p */
865 	evsel = leader = evlist__first(evlist);
866 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
867 	TEST_ASSERT_VAL("wrong config",
868 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
869 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
870 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
871 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
872 	/* use of precise requires exclude_guest */
873 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
874 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
875 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
876 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
877 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
878 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
879 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
880 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
881 
882 	/* instructions:kp + p */
883 	evsel = evsel__next(evsel);
884 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
885 	TEST_ASSERT_VAL("wrong config",
886 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
887 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
888 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
889 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
890 	/* use of precise requires exclude_guest */
891 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
892 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
893 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
894 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
895 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
896 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
897 
898 	return TEST_OK;
899 }
900 
901 static int test__group5(struct evlist *evlist __maybe_unused)
902 {
903 	struct evsel *evsel, *leader;
904 
905 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
906 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
907 
908 	/* cycles + G */
909 	evsel = leader = evlist__first(evlist);
910 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
911 	TEST_ASSERT_VAL("wrong config",
912 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
913 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
914 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
915 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
916 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
917 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
918 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
919 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
920 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
921 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
922 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
923 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
924 
925 	/* instructions + G */
926 	evsel = evsel__next(evsel);
927 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
928 	TEST_ASSERT_VAL("wrong config",
929 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
930 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
931 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
932 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
933 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
934 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
935 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
936 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
937 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
938 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
939 
940 	/* cycles:G */
941 	evsel = leader = 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 group name", !evsel->group_name);
952 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
953 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
954 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
955 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
956 
957 	/* instructions:G */
958 	evsel = evsel__next(evsel);
959 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
960 	TEST_ASSERT_VAL("wrong config",
961 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
962 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
963 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
964 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
965 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
966 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
967 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
968 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
969 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
970 
971 	/* cycles */
972 	evsel = evsel__next(evsel);
973 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
974 	TEST_ASSERT_VAL("wrong config",
975 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
976 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
977 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
978 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
979 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
980 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
981 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
982 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
983 
984 	return TEST_OK;
985 }
986 
987 static int test__group_gh1(struct evlist *evlist)
988 {
989 	struct evsel *evsel, *leader;
990 
991 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
992 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
993 
994 	/* cycles + :H group modifier */
995 	evsel = leader = evlist__first(evlist);
996 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
997 	TEST_ASSERT_VAL("wrong config",
998 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
999 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1000 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1001 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1002 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1003 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1004 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1005 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1006 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1007 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1008 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1009 
1010 	/* cache-misses:G + :H group modifier */
1011 	evsel = evsel__next(evsel);
1012 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1013 	TEST_ASSERT_VAL("wrong config",
1014 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1015 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1016 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1017 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1018 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1019 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1020 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1021 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1022 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1023 
1024 	return TEST_OK;
1025 }
1026 
1027 static int test__group_gh2(struct evlist *evlist)
1028 {
1029 	struct evsel *evsel, *leader;
1030 
1031 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1032 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1033 
1034 	/* cycles + :G group modifier */
1035 	evsel = leader = evlist__first(evlist);
1036 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1037 	TEST_ASSERT_VAL("wrong config",
1038 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1039 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1040 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1041 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1042 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1043 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1044 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1045 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1046 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1047 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1048 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1049 
1050 	/* cache-misses:H + :G group modifier */
1051 	evsel = evsel__next(evsel);
1052 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1053 	TEST_ASSERT_VAL("wrong config",
1054 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1055 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1056 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1057 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1058 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1059 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1060 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1061 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1062 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1063 
1064 	return TEST_OK;
1065 }
1066 
1067 static int test__group_gh3(struct evlist *evlist)
1068 {
1069 	struct evsel *evsel, *leader;
1070 
1071 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1072 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1073 
1074 	/* cycles:G + :u group modifier */
1075 	evsel = leader = evlist__first(evlist);
1076 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1077 	TEST_ASSERT_VAL("wrong config",
1078 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1079 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1080 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1081 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1082 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1083 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1084 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1085 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1086 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1087 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1088 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1089 
1090 	/* cache-misses:H + :u group modifier */
1091 	evsel = evsel__next(evsel);
1092 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1093 	TEST_ASSERT_VAL("wrong config",
1094 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1095 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1096 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1097 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1098 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1099 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1100 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1101 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1102 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1103 
1104 	return TEST_OK;
1105 }
1106 
1107 static int test__group_gh4(struct evlist *evlist)
1108 {
1109 	struct evsel *evsel, *leader;
1110 
1111 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1112 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
1113 
1114 	/* cycles:G + :uG group modifier */
1115 	evsel = leader = evlist__first(evlist);
1116 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1117 	TEST_ASSERT_VAL("wrong config",
1118 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1119 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1120 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1121 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1122 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1123 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1124 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1125 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1126 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1127 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1128 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1129 
1130 	/* cache-misses:H + :uG group modifier */
1131 	evsel = evsel__next(evsel);
1132 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1133 	TEST_ASSERT_VAL("wrong config",
1134 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1135 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1136 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1137 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1138 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1139 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1140 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1141 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1142 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1143 
1144 	return TEST_OK;
1145 }
1146 
1147 static int test__leader_sample1(struct evlist *evlist)
1148 {
1149 	struct evsel *evsel, *leader;
1150 
1151 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1152 
1153 	/* cycles - sampling group leader */
1154 	evsel = leader = evlist__first(evlist);
1155 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1156 	TEST_ASSERT_VAL("wrong config",
1157 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1158 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1159 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1160 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1161 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1162 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1163 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1164 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1165 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1166 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1167 
1168 	/* cache-misses - not sampling */
1169 	evsel = evsel__next(evsel);
1170 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1171 	TEST_ASSERT_VAL("wrong config",
1172 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1173 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1174 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1175 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1176 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1177 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1178 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1179 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1180 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1181 
1182 	/* branch-misses - not sampling */
1183 	evsel = evsel__next(evsel);
1184 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1185 	TEST_ASSERT_VAL("wrong config",
1186 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1187 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1188 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1189 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1190 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1191 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1192 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1193 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1194 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1195 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1196 
1197 	return TEST_OK;
1198 }
1199 
1200 static int test__leader_sample2(struct evlist *evlist __maybe_unused)
1201 {
1202 	struct evsel *evsel, *leader;
1203 
1204 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1205 
1206 	/* instructions - sampling group leader */
1207 	evsel = leader = evlist__first(evlist);
1208 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1209 	TEST_ASSERT_VAL("wrong config",
1210 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
1211 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1212 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1213 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1214 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1215 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1216 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1217 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1218 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1219 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1220 
1221 	/* branch-misses - not sampling */
1222 	evsel = evsel__next(evsel);
1223 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1224 	TEST_ASSERT_VAL("wrong config",
1225 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1226 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1227 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1228 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1229 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1230 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1231 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1232 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1233 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1234 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1235 
1236 	return TEST_OK;
1237 }
1238 
1239 static int test__checkevent_pinned_modifier(struct evlist *evlist)
1240 {
1241 	struct evsel *evsel = evlist__first(evlist);
1242 
1243 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1244 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1245 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1246 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1247 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1248 
1249 	return test__checkevent_symbolic_name(evlist);
1250 }
1251 
1252 static int test__pinned_group(struct evlist *evlist)
1253 {
1254 	struct evsel *evsel, *leader;
1255 
1256 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1257 
1258 	/* cycles - group leader */
1259 	evsel = leader = evlist__first(evlist);
1260 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1261 	TEST_ASSERT_VAL("wrong config",
1262 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1263 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1264 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1265 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1266 
1267 	/* cache-misses - can not be pinned, but will go on with the leader */
1268 	evsel = evsel__next(evsel);
1269 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1270 	TEST_ASSERT_VAL("wrong config",
1271 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1272 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1273 
1274 	/* branch-misses - ditto */
1275 	evsel = evsel__next(evsel);
1276 	TEST_ASSERT_VAL("wrong config",
1277 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1278 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1279 
1280 	return TEST_OK;
1281 }
1282 
1283 static int test__checkevent_exclusive_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 	TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1292 
1293 	return test__checkevent_symbolic_name(evlist);
1294 }
1295 
1296 static int test__exclusive_group(struct evlist *evlist)
1297 {
1298 	struct evsel *evsel, *leader;
1299 
1300 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1301 
1302 	/* cycles - group leader */
1303 	evsel = leader = evlist__first(evlist);
1304 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1305 	TEST_ASSERT_VAL("wrong config",
1306 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1307 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1308 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1309 	TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
1310 
1311 	/* cache-misses - can not be pinned, but will go on with the leader */
1312 	evsel = evsel__next(evsel);
1313 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1314 	TEST_ASSERT_VAL("wrong config",
1315 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1316 	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1317 
1318 	/* branch-misses - ditto */
1319 	evsel = evsel__next(evsel);
1320 	TEST_ASSERT_VAL("wrong config",
1321 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1322 	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
1323 
1324 	return TEST_OK;
1325 }
1326 static int test__checkevent_breakpoint_len(struct evlist *evlist)
1327 {
1328 	struct evsel *evsel = evlist__first(evlist);
1329 
1330 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1331 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1332 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1333 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
1334 					 evsel->core.attr.bp_type);
1335 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
1336 					evsel->core.attr.bp_len);
1337 
1338 	return TEST_OK;
1339 }
1340 
1341 static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
1342 {
1343 	struct evsel *evsel = evlist__first(evlist);
1344 
1345 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1346 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1347 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1348 	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
1349 					 evsel->core.attr.bp_type);
1350 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
1351 					evsel->core.attr.bp_len);
1352 
1353 	return TEST_OK;
1354 }
1355 
1356 static int
1357 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
1358 {
1359 	struct evsel *evsel = evlist__first(evlist);
1360 
1361 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1362 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1363 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1364 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1365 
1366 	return test__checkevent_breakpoint_rw(evlist);
1367 }
1368 
1369 static int test__checkevent_precise_max_modifier(struct evlist *evlist)
1370 {
1371 	struct evsel *evsel = evlist__first(evlist);
1372 
1373 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1374 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1375 	TEST_ASSERT_VAL("wrong config",
1376 			PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config);
1377 	return TEST_OK;
1378 }
1379 
1380 static int test__checkevent_config_symbol(struct evlist *evlist)
1381 {
1382 	struct evsel *evsel = evlist__first(evlist);
1383 
1384 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0);
1385 	return TEST_OK;
1386 }
1387 
1388 static int test__checkevent_config_raw(struct evlist *evlist)
1389 {
1390 	struct evsel *evsel = evlist__first(evlist);
1391 
1392 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0);
1393 	return TEST_OK;
1394 }
1395 
1396 static int test__checkevent_config_num(struct evlist *evlist)
1397 {
1398 	struct evsel *evsel = evlist__first(evlist);
1399 
1400 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0);
1401 	return TEST_OK;
1402 }
1403 
1404 static int test__checkevent_config_cache(struct evlist *evlist)
1405 {
1406 	struct evsel *evsel = evlist__first(evlist);
1407 
1408 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0);
1409 	return TEST_OK;
1410 }
1411 
1412 static bool test__intel_pt_valid(void)
1413 {
1414 	return !!perf_pmu__find("intel_pt");
1415 }
1416 
1417 static int test__intel_pt(struct evlist *evlist)
1418 {
1419 	struct evsel *evsel = evlist__first(evlist);
1420 
1421 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0);
1422 	return TEST_OK;
1423 }
1424 
1425 static int test__checkevent_complex_name(struct evlist *evlist)
1426 {
1427 	struct evsel *evsel = evlist__first(evlist);
1428 
1429 	TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0);
1430 	return TEST_OK;
1431 }
1432 
1433 static int test__checkevent_raw_pmu(struct evlist *evlist)
1434 {
1435 	struct evsel *evsel = evlist__first(evlist);
1436 
1437 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1438 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1439 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1440 	return TEST_OK;
1441 }
1442 
1443 static int test__sym_event_slash(struct evlist *evlist)
1444 {
1445 	struct evsel *evsel = evlist__first(evlist);
1446 
1447 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1448 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1449 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1450 	return TEST_OK;
1451 }
1452 
1453 static int test__sym_event_dc(struct evlist *evlist)
1454 {
1455 	struct evsel *evsel = evlist__first(evlist);
1456 
1457 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1458 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1459 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1460 	return TEST_OK;
1461 }
1462 
1463 static int count_tracepoints(void)
1464 {
1465 	struct dirent *events_ent;
1466 	DIR *events_dir;
1467 	int cnt = 0;
1468 
1469 	events_dir = tracing_events__opendir();
1470 
1471 	TEST_ASSERT_VAL("Can't open events dir", events_dir);
1472 
1473 	while ((events_ent = readdir(events_dir))) {
1474 		char *sys_path;
1475 		struct dirent *sys_ent;
1476 		DIR *sys_dir;
1477 
1478 		if (!strcmp(events_ent->d_name, ".")
1479 		    || !strcmp(events_ent->d_name, "..")
1480 		    || !strcmp(events_ent->d_name, "enable")
1481 		    || !strcmp(events_ent->d_name, "header_event")
1482 		    || !strcmp(events_ent->d_name, "header_page"))
1483 			continue;
1484 
1485 		sys_path = get_events_file(events_ent->d_name);
1486 		TEST_ASSERT_VAL("Can't get sys path", sys_path);
1487 
1488 		sys_dir = opendir(sys_path);
1489 		TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
1490 
1491 		while ((sys_ent = readdir(sys_dir))) {
1492 			if (!strcmp(sys_ent->d_name, ".")
1493 			    || !strcmp(sys_ent->d_name, "..")
1494 			    || !strcmp(sys_ent->d_name, "enable")
1495 			    || !strcmp(sys_ent->d_name, "filter"))
1496 				continue;
1497 
1498 			cnt++;
1499 		}
1500 
1501 		closedir(sys_dir);
1502 		put_events_file(sys_path);
1503 	}
1504 
1505 	closedir(events_dir);
1506 	return cnt;
1507 }
1508 
1509 static int test__all_tracepoints(struct evlist *evlist)
1510 {
1511 	TEST_ASSERT_VAL("wrong events count",
1512 			count_tracepoints() == evlist->core.nr_entries);
1513 
1514 	return test__checkevent_tracepoint_multi(evlist);
1515 }
1516 
1517 static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
1518 {
1519 	struct evsel *evsel = evlist__first(evlist);
1520 
1521 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1522 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1523 	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1524 	return TEST_OK;
1525 }
1526 
1527 static int test__hybrid_hw_group_event(struct evlist *evlist)
1528 {
1529 	struct evsel *evsel, *leader;
1530 
1531 	evsel = leader = evlist__first(evlist);
1532 	TEST_ASSERT_VAL("wrong number of entries", 2 == 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 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1536 
1537 	evsel = evsel__next(evsel);
1538 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1539 	TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
1540 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1541 	return TEST_OK;
1542 }
1543 
1544 static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
1545 {
1546 	struct evsel *evsel, *leader;
1547 
1548 	evsel = leader = evlist__first(evlist);
1549 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1550 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1551 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1552 
1553 	evsel = evsel__next(evsel);
1554 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1555 	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1556 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1557 	return TEST_OK;
1558 }
1559 
1560 static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
1561 {
1562 	struct evsel *evsel, *leader;
1563 
1564 	evsel = leader = evlist__first(evlist);
1565 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1566 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1567 	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1568 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1569 
1570 	evsel = evsel__next(evsel);
1571 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1572 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1573 	return TEST_OK;
1574 }
1575 
1576 static int test__hybrid_group_modifier1(struct evlist *evlist)
1577 {
1578 	struct evsel *evsel, *leader;
1579 
1580 	evsel = leader = evlist__first(evlist);
1581 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1582 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1583 	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
1584 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1585 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1586 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1587 
1588 	evsel = evsel__next(evsel);
1589 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1590 	TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
1591 	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
1592 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1593 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1594 	return TEST_OK;
1595 }
1596 
1597 static int test__hybrid_raw1(struct evlist *evlist)
1598 {
1599 	struct evsel *evsel = evlist__first(evlist);
1600 
1601 	if (!perf_pmu__hybrid_mounted("cpu_atom")) {
1602 		TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1603 		TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1604 		TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1605 		return TEST_OK;
1606 	}
1607 
1608 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1609 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1610 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1611 
1612 	/* The type of second event is randome value */
1613 	evsel = evsel__next(evsel);
1614 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1615 	return TEST_OK;
1616 }
1617 
1618 static int test__hybrid_raw2(struct evlist *evlist)
1619 {
1620 	struct evsel *evsel = evlist__first(evlist);
1621 
1622 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1623 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
1624 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1625 	return TEST_OK;
1626 }
1627 
1628 static int test__hybrid_cache_event(struct evlist *evlist)
1629 {
1630 	struct evsel *evsel = evlist__first(evlist);
1631 
1632 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1633 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
1634 	TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
1635 	return TEST_OK;
1636 }
1637 
1638 struct evlist_test {
1639 	const char *name;
1640 	bool (*valid)(void);
1641 	int (*check)(struct evlist *evlist);
1642 };
1643 
1644 static const struct evlist_test test__events[] = {
1645 	{
1646 		.name  = "syscalls:sys_enter_openat",
1647 		.check = test__checkevent_tracepoint,
1648 		/* 0 */
1649 	},
1650 	{
1651 		.name  = "syscalls:*",
1652 		.check = test__checkevent_tracepoint_multi,
1653 		/* 1 */
1654 	},
1655 	{
1656 		.name  = "r1a",
1657 		.check = test__checkevent_raw,
1658 		/* 2 */
1659 	},
1660 	{
1661 		.name  = "1:1",
1662 		.check = test__checkevent_numeric,
1663 		/* 3 */
1664 	},
1665 	{
1666 		.name  = "instructions",
1667 		.check = test__checkevent_symbolic_name,
1668 		/* 4 */
1669 	},
1670 	{
1671 		.name  = "cycles/period=100000,config2/",
1672 		.check = test__checkevent_symbolic_name_config,
1673 		/* 5 */
1674 	},
1675 	{
1676 		.name  = "faults",
1677 		.check = test__checkevent_symbolic_alias,
1678 		/* 6 */
1679 	},
1680 	{
1681 		.name  = "L1-dcache-load-miss",
1682 		.check = test__checkevent_genhw,
1683 		/* 7 */
1684 	},
1685 	{
1686 		.name  = "mem:0",
1687 		.check = test__checkevent_breakpoint,
1688 		/* 8 */
1689 	},
1690 	{
1691 		.name  = "mem:0:x",
1692 		.check = test__checkevent_breakpoint_x,
1693 		/* 9 */
1694 	},
1695 	{
1696 		.name  = "mem:0:r",
1697 		.check = test__checkevent_breakpoint_r,
1698 		/* 0 */
1699 	},
1700 	{
1701 		.name  = "mem:0:w",
1702 		.check = test__checkevent_breakpoint_w,
1703 		/* 1 */
1704 	},
1705 	{
1706 		.name  = "syscalls:sys_enter_openat:k",
1707 		.check = test__checkevent_tracepoint_modifier,
1708 		/* 2 */
1709 	},
1710 	{
1711 		.name  = "syscalls:*:u",
1712 		.check = test__checkevent_tracepoint_multi_modifier,
1713 		/* 3 */
1714 	},
1715 	{
1716 		.name  = "r1a:kp",
1717 		.check = test__checkevent_raw_modifier,
1718 		/* 4 */
1719 	},
1720 	{
1721 		.name  = "1:1:hp",
1722 		.check = test__checkevent_numeric_modifier,
1723 		/* 5 */
1724 	},
1725 	{
1726 		.name  = "instructions:h",
1727 		.check = test__checkevent_symbolic_name_modifier,
1728 		/* 6 */
1729 	},
1730 	{
1731 		.name  = "faults:u",
1732 		.check = test__checkevent_symbolic_alias_modifier,
1733 		/* 7 */
1734 	},
1735 	{
1736 		.name  = "L1-dcache-load-miss:kp",
1737 		.check = test__checkevent_genhw_modifier,
1738 		/* 8 */
1739 	},
1740 	{
1741 		.name  = "mem:0:u",
1742 		.check = test__checkevent_breakpoint_modifier,
1743 		/* 9 */
1744 	},
1745 	{
1746 		.name  = "mem:0:x:k",
1747 		.check = test__checkevent_breakpoint_x_modifier,
1748 		/* 0 */
1749 	},
1750 	{
1751 		.name  = "mem:0:r:hp",
1752 		.check = test__checkevent_breakpoint_r_modifier,
1753 		/* 1 */
1754 	},
1755 	{
1756 		.name  = "mem:0:w:up",
1757 		.check = test__checkevent_breakpoint_w_modifier,
1758 		/* 2 */
1759 	},
1760 	{
1761 		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
1762 		.check = test__checkevent_list,
1763 		/* 3 */
1764 	},
1765 	{
1766 		.name  = "instructions:G",
1767 		.check = test__checkevent_exclude_host_modifier,
1768 		/* 4 */
1769 	},
1770 	{
1771 		.name  = "instructions:H",
1772 		.check = test__checkevent_exclude_guest_modifier,
1773 		/* 5 */
1774 	},
1775 	{
1776 		.name  = "mem:0:rw",
1777 		.check = test__checkevent_breakpoint_rw,
1778 		/* 6 */
1779 	},
1780 	{
1781 		.name  = "mem:0:rw:kp",
1782 		.check = test__checkevent_breakpoint_rw_modifier,
1783 		/* 7 */
1784 	},
1785 	{
1786 		.name  = "{instructions:k,cycles:upp}",
1787 		.check = test__group1,
1788 		/* 8 */
1789 	},
1790 	{
1791 		.name  = "{faults:k,cache-references}:u,cycles:k",
1792 		.check = test__group2,
1793 		/* 9 */
1794 	},
1795 	{
1796 		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
1797 		.check = test__group3,
1798 		/* 0 */
1799 	},
1800 	{
1801 		.name  = "{cycles:u,instructions:kp}:p",
1802 		.check = test__group4,
1803 		/* 1 */
1804 	},
1805 	{
1806 		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
1807 		.check = test__group5,
1808 		/* 2 */
1809 	},
1810 	{
1811 		.name  = "*:*",
1812 		.check = test__all_tracepoints,
1813 		/* 3 */
1814 	},
1815 	{
1816 		.name  = "{cycles,cache-misses:G}:H",
1817 		.check = test__group_gh1,
1818 		/* 4 */
1819 	},
1820 	{
1821 		.name  = "{cycles,cache-misses:H}:G",
1822 		.check = test__group_gh2,
1823 		/* 5 */
1824 	},
1825 	{
1826 		.name  = "{cycles:G,cache-misses:H}:u",
1827 		.check = test__group_gh3,
1828 		/* 6 */
1829 	},
1830 	{
1831 		.name  = "{cycles:G,cache-misses:H}:uG",
1832 		.check = test__group_gh4,
1833 		/* 7 */
1834 	},
1835 	{
1836 		.name  = "{cycles,cache-misses,branch-misses}:S",
1837 		.check = test__leader_sample1,
1838 		/* 8 */
1839 	},
1840 	{
1841 		.name  = "{instructions,branch-misses}:Su",
1842 		.check = test__leader_sample2,
1843 		/* 9 */
1844 	},
1845 	{
1846 		.name  = "instructions:uDp",
1847 		.check = test__checkevent_pinned_modifier,
1848 		/* 0 */
1849 	},
1850 	{
1851 		.name  = "{cycles,cache-misses,branch-misses}:D",
1852 		.check = test__pinned_group,
1853 		/* 1 */
1854 	},
1855 	{
1856 		.name  = "mem:0/1",
1857 		.check = test__checkevent_breakpoint_len,
1858 		/* 2 */
1859 	},
1860 	{
1861 		.name  = "mem:0/2:w",
1862 		.check = test__checkevent_breakpoint_len_w,
1863 		/* 3 */
1864 	},
1865 	{
1866 		.name  = "mem:0/4:rw:u",
1867 		.check = test__checkevent_breakpoint_len_rw_modifier,
1868 		/* 4 */
1869 	},
1870 #if defined(__s390x__)
1871 	{
1872 		.name  = "kvm-s390:kvm_s390_create_vm",
1873 		.check = test__checkevent_tracepoint,
1874 		.valid = kvm_s390_create_vm_valid,
1875 		/* 0 */
1876 	},
1877 #endif
1878 	{
1879 		.name  = "instructions:I",
1880 		.check = test__checkevent_exclude_idle_modifier,
1881 		/* 5 */
1882 	},
1883 	{
1884 		.name  = "instructions:kIG",
1885 		.check = test__checkevent_exclude_idle_modifier_1,
1886 		/* 6 */
1887 	},
1888 	{
1889 		.name  = "task-clock:P,cycles",
1890 		.check = test__checkevent_precise_max_modifier,
1891 		/* 7 */
1892 	},
1893 	{
1894 		.name  = "instructions/name=insn/",
1895 		.check = test__checkevent_config_symbol,
1896 		/* 8 */
1897 	},
1898 	{
1899 		.name  = "r1234/name=rawpmu/",
1900 		.check = test__checkevent_config_raw,
1901 		/* 9 */
1902 	},
1903 	{
1904 		.name  = "4:0x6530160/name=numpmu/",
1905 		.check = test__checkevent_config_num,
1906 		/* 0 */
1907 	},
1908 	{
1909 		.name  = "L1-dcache-misses/name=cachepmu/",
1910 		.check = test__checkevent_config_cache,
1911 		/* 1 */
1912 	},
1913 	{
1914 		.name  = "intel_pt//u",
1915 		.valid = test__intel_pt_valid,
1916 		.check = test__intel_pt,
1917 		/* 2 */
1918 	},
1919 	{
1920 		.name  = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
1921 		.check = test__checkevent_complex_name,
1922 		/* 3 */
1923 	},
1924 	{
1925 		.name  = "cycles//u",
1926 		.check = test__sym_event_slash,
1927 		/* 4 */
1928 	},
1929 	{
1930 		.name  = "cycles:k",
1931 		.check = test__sym_event_dc,
1932 		/* 5 */
1933 	},
1934 	{
1935 		.name  = "instructions:uep",
1936 		.check = test__checkevent_exclusive_modifier,
1937 		/* 6 */
1938 	},
1939 	{
1940 		.name  = "{cycles,cache-misses,branch-misses}:e",
1941 		.check = test__exclusive_group,
1942 		/* 7 */
1943 	},
1944 };
1945 
1946 static const struct evlist_test test__events_pmu[] = {
1947 	{
1948 		.name  = "cpu/config=10,config1,config2=3,period=1000/u",
1949 		.check = test__checkevent_pmu,
1950 		/* 0 */
1951 	},
1952 	{
1953 		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
1954 		.check = test__checkevent_pmu_name,
1955 		/* 1 */
1956 	},
1957 	{
1958 		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
1959 		.check = test__checkevent_pmu_partial_time_callgraph,
1960 		/* 2 */
1961 	},
1962 	{
1963 		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
1964 		.check = test__checkevent_complex_name,
1965 		/* 3 */
1966 	},
1967 	{
1968 		.name  = "software/r1a/",
1969 		.check = test__checkevent_raw_pmu,
1970 		/* 4 */
1971 	},
1972 	{
1973 		.name  = "software/r0x1a/",
1974 		.check = test__checkevent_raw_pmu,
1975 		/* 5 */
1976 	},
1977 };
1978 
1979 struct terms_test {
1980 	const char *str;
1981 	int (*check)(struct list_head *terms);
1982 };
1983 
1984 static const struct terms_test test__terms[] = {
1985 	[0] = {
1986 		.str   = "config=10,config1,config2=3,umask=1,read,r0xead",
1987 		.check = test__checkterms_simple,
1988 	},
1989 };
1990 
1991 static const struct evlist_test test__hybrid_events[] = {
1992 	{
1993 		.name  = "cpu_core/cpu-cycles/",
1994 		.check = test__hybrid_hw_event_with_pmu,
1995 		/* 0 */
1996 	},
1997 	{
1998 		.name  = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
1999 		.check = test__hybrid_hw_group_event,
2000 		/* 1 */
2001 	},
2002 	{
2003 		.name  = "{cpu-clock,cpu_core/cpu-cycles/}",
2004 		.check = test__hybrid_sw_hw_group_event,
2005 		/* 2 */
2006 	},
2007 	{
2008 		.name  = "{cpu_core/cpu-cycles/,cpu-clock}",
2009 		.check = test__hybrid_hw_sw_group_event,
2010 		/* 3 */
2011 	},
2012 	{
2013 		.name  = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
2014 		.check = test__hybrid_group_modifier1,
2015 		/* 4 */
2016 	},
2017 	{
2018 		.name  = "r1a",
2019 		.check = test__hybrid_raw1,
2020 		/* 5 */
2021 	},
2022 	{
2023 		.name  = "cpu_core/r1a/",
2024 		.check = test__hybrid_raw2,
2025 		/* 6 */
2026 	},
2027 	{
2028 		.name  = "cpu_core/config=10,config1,config2=3,period=1000/u",
2029 		.check = test__checkevent_pmu,
2030 		/* 7 */
2031 	},
2032 	{
2033 		.name  = "cpu_core/LLC-loads/",
2034 		.check = test__hybrid_cache_event,
2035 		/* 8 */
2036 	},
2037 };
2038 
2039 static int test_event(const struct evlist_test *e)
2040 {
2041 	struct parse_events_error err;
2042 	struct evlist *evlist;
2043 	int ret;
2044 
2045 	if (e->valid && !e->valid()) {
2046 		pr_debug("... SKIP\n");
2047 		return TEST_OK;
2048 	}
2049 
2050 	evlist = evlist__new();
2051 	if (evlist == NULL) {
2052 		pr_err("Failed allocation");
2053 		return TEST_FAIL;
2054 	}
2055 	parse_events_error__init(&err);
2056 	ret = parse_events(evlist, e->name, &err);
2057 	if (ret) {
2058 		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
2059 			 e->name, ret, err.str);
2060 		parse_events_error__print(&err, e->name);
2061 		ret = TEST_FAIL;
2062 		if (strstr(err.str, "can't access trace events"))
2063 			ret = TEST_SKIP;
2064 	} else {
2065 		ret = e->check(evlist);
2066 	}
2067 	parse_events_error__exit(&err);
2068 	evlist__delete(evlist);
2069 
2070 	return ret;
2071 }
2072 
2073 static int test_event_fake_pmu(const char *str)
2074 {
2075 	struct parse_events_error err;
2076 	struct evlist *evlist;
2077 	int ret;
2078 
2079 	evlist = evlist__new();
2080 	if (!evlist)
2081 		return -ENOMEM;
2082 
2083 	parse_events_error__init(&err);
2084 	perf_pmu__test_parse_init();
2085 	ret = __parse_events(evlist, str, &err, &perf_pmu__fake);
2086 	if (ret) {
2087 		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
2088 			 str, ret, err.str);
2089 		parse_events_error__print(&err, str);
2090 	}
2091 
2092 	parse_events_error__exit(&err);
2093 	evlist__delete(evlist);
2094 
2095 	return ret;
2096 }
2097 
2098 static int combine_test_results(int existing, int latest)
2099 {
2100 	if (existing == TEST_FAIL)
2101 		return TEST_FAIL;
2102 	if (existing == TEST_SKIP)
2103 		return latest == TEST_OK ? TEST_SKIP : latest;
2104 	return latest;
2105 }
2106 
2107 static int test_events(const struct evlist_test *events, int cnt)
2108 {
2109 	int ret = TEST_OK;
2110 
2111 	for (int i = 0; i < cnt; i++) {
2112 		const struct evlist_test *e = &events[i];
2113 		int test_ret;
2114 
2115 		pr_debug("running test %d '%s'\n", i, e->name);
2116 		test_ret = test_event(e);
2117 		if (test_ret != TEST_OK) {
2118 			pr_debug("Event test failure: test %d '%s'", i, e->name);
2119 			ret = combine_test_results(ret, test_ret);
2120 		}
2121 	}
2122 
2123 	return ret;
2124 }
2125 
2126 static int test__events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2127 {
2128 	return test_events(test__events, ARRAY_SIZE(test__events));
2129 }
2130 
2131 static int test_term(const struct terms_test *t)
2132 {
2133 	struct list_head terms;
2134 	int ret;
2135 
2136 	INIT_LIST_HEAD(&terms);
2137 
2138 	/*
2139 	 * The perf_pmu__test_parse_init prepares perf_pmu_events_list
2140 	 * which gets freed in parse_events_terms.
2141 	 */
2142 	if (perf_pmu__test_parse_init())
2143 		return -1;
2144 
2145 	ret = parse_events_terms(&terms, t->str);
2146 	if (ret) {
2147 		pr_debug("failed to parse terms '%s', err %d\n",
2148 			 t->str , ret);
2149 		return ret;
2150 	}
2151 
2152 	ret = t->check(&terms);
2153 	parse_events_terms__purge(&terms);
2154 
2155 	return ret;
2156 }
2157 
2158 static int test_terms(const struct terms_test *terms, int cnt)
2159 {
2160 	int ret = 0;
2161 
2162 	for (int i = 0; i < cnt; i++) {
2163 		const struct terms_test *t = &terms[i];
2164 
2165 		pr_debug("running test %d '%s'\n", i, t->str);
2166 		ret = test_term(t);
2167 		if (ret)
2168 			break;
2169 	}
2170 
2171 	return ret;
2172 }
2173 
2174 static int test__terms2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2175 {
2176 	return test_terms(test__terms, ARRAY_SIZE(test__terms));
2177 }
2178 
2179 static int test_pmu(void)
2180 {
2181 	struct stat st;
2182 	char path[PATH_MAX];
2183 	int ret;
2184 
2185 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
2186 		 sysfs__mountpoint());
2187 
2188 	ret = stat(path, &st);
2189 	if (ret)
2190 		pr_debug("omitting PMU cpu tests\n");
2191 	return !ret;
2192 }
2193 
2194 static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2195 {
2196 	struct stat st;
2197 	char path[PATH_MAX];
2198 	struct dirent *ent;
2199 	DIR *dir;
2200 	int ret;
2201 
2202 	if (!test_pmu())
2203 		return TEST_SKIP;
2204 
2205 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/",
2206 		 sysfs__mountpoint());
2207 
2208 	ret = stat(path, &st);
2209 	if (ret) {
2210 		pr_debug("omitting PMU cpu events tests: %s\n", path);
2211 		return TEST_OK;
2212 	}
2213 
2214 	dir = opendir(path);
2215 	if (!dir) {
2216 		pr_debug("can't open pmu event dir: %s\n", path);
2217 		return TEST_FAIL;
2218 	}
2219 
2220 	ret = TEST_OK;
2221 	while ((ent = readdir(dir))) {
2222 		struct evlist_test e = { .name = NULL, };
2223 		char name[2 * NAME_MAX + 1 + 12 + 3];
2224 		int test_ret;
2225 
2226 		/* Names containing . are special and cannot be used directly */
2227 		if (strchr(ent->d_name, '.'))
2228 			continue;
2229 
2230 		snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
2231 
2232 		e.name  = name;
2233 		e.check = test__checkevent_pmu_events;
2234 
2235 		test_ret = test_event(&e);
2236 		if (test_ret != TEST_OK) {
2237 			pr_debug("Test PMU event failed for '%s'", name);
2238 			ret = combine_test_results(ret, test_ret);
2239 		}
2240 		snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
2241 		e.name  = name;
2242 		e.check = test__checkevent_pmu_events_mix;
2243 		test_ret = test_event(&e);
2244 		if (test_ret != TEST_OK) {
2245 			pr_debug("Test PMU event failed for '%s'", name);
2246 			ret = combine_test_results(ret, test_ret);
2247 		}
2248 	}
2249 
2250 	closedir(dir);
2251 	return ret;
2252 }
2253 
2254 static int test__pmu_events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2255 {
2256 	if (!test_pmu())
2257 		return TEST_SKIP;
2258 
2259 	return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu));
2260 }
2261 
2262 static bool test_alias(char **event, char **alias)
2263 {
2264 	char path[PATH_MAX];
2265 	DIR *dir;
2266 	struct dirent *dent;
2267 	const char *sysfs = sysfs__mountpoint();
2268 	char buf[128];
2269 	FILE *file;
2270 
2271 	if (!sysfs)
2272 		return false;
2273 
2274 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs);
2275 	dir = opendir(path);
2276 	if (!dir)
2277 		return false;
2278 
2279 	while ((dent = readdir(dir))) {
2280 		if (!strcmp(dent->d_name, ".") ||
2281 		    !strcmp(dent->d_name, ".."))
2282 			continue;
2283 
2284 		snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias",
2285 			 sysfs, dent->d_name);
2286 
2287 		if (!file_available(path))
2288 			continue;
2289 
2290 		file = fopen(path, "r");
2291 		if (!file)
2292 			continue;
2293 
2294 		if (!fgets(buf, sizeof(buf), file)) {
2295 			fclose(file);
2296 			continue;
2297 		}
2298 
2299 		/* Remove the last '\n' */
2300 		buf[strlen(buf) - 1] = 0;
2301 
2302 		fclose(file);
2303 		*event = strdup(dent->d_name);
2304 		*alias = strdup(buf);
2305 		closedir(dir);
2306 
2307 		if (*event == NULL || *alias == NULL) {
2308 			free(*event);
2309 			free(*alias);
2310 			return false;
2311 		}
2312 
2313 		return true;
2314 	}
2315 
2316 	closedir(dir);
2317 	return false;
2318 }
2319 
2320 static int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2321 {
2322 	if (!perf_pmu__has_hybrid())
2323 		return TEST_SKIP;
2324 
2325 	return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events));
2326 }
2327 
2328 static int test__checkevent_pmu_events_alias(struct evlist *evlist)
2329 {
2330 	struct evsel *evsel1 = evlist__first(evlist);
2331 	struct evsel *evsel2 = evlist__last(evlist);
2332 
2333 	TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type);
2334 	TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config);
2335 	return TEST_OK;
2336 }
2337 
2338 static int test__pmu_events_alias(char *event, char *alias)
2339 {
2340 	struct evlist_test e = { .name = NULL, };
2341 	char name[2 * NAME_MAX + 20];
2342 
2343 	snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/",
2344 		 event, alias);
2345 
2346 	e.name  = name;
2347 	e.check = test__checkevent_pmu_events_alias;
2348 	return test_event(&e);
2349 }
2350 
2351 static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
2352 {
2353 	char *event, *alias;
2354 	int ret;
2355 
2356 	if (!test_alias(&event, &alias))
2357 		return TEST_SKIP;
2358 
2359 	ret = test__pmu_events_alias(event, alias);
2360 
2361 	free(event);
2362 	free(alias);
2363 	return ret;
2364 }
2365 
2366 static int test__pmu_events_alias2(struct test_suite *test __maybe_unused,
2367 				   int subtest __maybe_unused)
2368 {
2369 	static const char events[][30] = {
2370 			"event-hyphen",
2371 			"event-two-hyph",
2372 	};
2373 	int ret = TEST_OK;
2374 
2375 	for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) {
2376 		int test_ret = test_event_fake_pmu(&events[i][0]);
2377 
2378 		if (test_ret != TEST_OK) {
2379 			pr_debug("check_parse_fake %s failed\n", &events[i][0]);
2380 			ret = combine_test_results(ret, test_ret);
2381 		}
2382 	}
2383 
2384 	return ret;
2385 }
2386 
2387 static struct test_case tests__parse_events[] = {
2388 	TEST_CASE_REASON("Test event parsing",
2389 			 events2,
2390 			 "permissions"),
2391 	TEST_CASE_REASON("Test parsing of \"hybrid\" CPU events",
2392 			 hybrid,
2393 			"not hybrid"),
2394 	TEST_CASE_REASON("Parsing of all PMU events from sysfs",
2395 			 pmu_events,
2396 			 "permissions"),
2397 	TEST_CASE_REASON("Parsing of given PMU events from sysfs",
2398 			 pmu_events2,
2399 			 "permissions"),
2400 	TEST_CASE_REASON("Parsing of aliased events from sysfs", alias,
2401 			 "no aliases in sysfs"),
2402 	TEST_CASE("Parsing of aliased events", pmu_events_alias2),
2403 	TEST_CASE("Parsing of terms (event modifiers)", terms2),
2404 	{	.name = NULL, }
2405 };
2406 
2407 struct test_suite suite__parse_events = {
2408 	.desc = "Parse event definition strings",
2409 	.test_cases = tests__parse_events,
2410 };
2411