xref: /linux/tools/perf/tests/parse-events.c (revision 48dea9a700c8728cc31a1dd44588b97578de86ee)
1 // SPDX-License-Identifier: GPL-2.0
2 #include "parse-events.h"
3 #include "evsel.h"
4 #include "evlist.h"
5 #include <api/fs/fs.h>
6 #include "tests.h"
7 #include "debug.h"
8 #include "pmu.h"
9 #include <dirent.h>
10 #include <errno.h>
11 #include <sys/types.h>
12 #include <sys/stat.h>
13 #include <unistd.h>
14 #include <linux/kernel.h>
15 #include <linux/hw_breakpoint.h>
16 #include <api/fs/tracing_path.h>
17 
18 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
19 			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
20 
21 #if defined(__s390x__)
22 /* Return true if kvm module is available and loaded. Test this
23  * and retun success when trace point kvm_s390_create_vm
24  * exists. Otherwise this test always fails.
25  */
26 static bool kvm_s390_create_vm_valid(void)
27 {
28 	char *eventfile;
29 	bool rc = false;
30 
31 	eventfile = get_events_file("kvm-s390");
32 
33 	if (eventfile) {
34 		DIR *mydir = opendir(eventfile);
35 
36 		if (mydir) {
37 			rc = true;
38 			closedir(mydir);
39 		}
40 		put_events_file(eventfile);
41 	}
42 
43 	return rc;
44 }
45 #endif
46 
47 static int test__checkevent_tracepoint(struct evlist *evlist)
48 {
49 	struct evsel *evsel = evlist__first(evlist);
50 
51 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
52 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
53 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
54 	TEST_ASSERT_VAL("wrong sample_type",
55 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
56 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
57 	return 0;
58 }
59 
60 static int test__checkevent_tracepoint_multi(struct evlist *evlist)
61 {
62 	struct evsel *evsel;
63 
64 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
65 	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
66 
67 	evlist__for_each_entry(evlist, evsel) {
68 		TEST_ASSERT_VAL("wrong type",
69 			PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
70 		TEST_ASSERT_VAL("wrong sample_type",
71 			PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
72 		TEST_ASSERT_VAL("wrong sample_period",
73 			1 == evsel->core.attr.sample_period);
74 	}
75 	return 0;
76 }
77 
78 static int test__checkevent_raw(struct evlist *evlist)
79 {
80 	struct evsel *evsel = evlist__first(evlist);
81 
82 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
83 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
84 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
85 	return 0;
86 }
87 
88 static int test__checkevent_numeric(struct evlist *evlist)
89 {
90 	struct evsel *evsel = evlist__first(evlist);
91 
92 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
93 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
94 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
95 	return 0;
96 }
97 
98 static int test__checkevent_symbolic_name(struct evlist *evlist)
99 {
100 	struct evsel *evsel = evlist__first(evlist);
101 
102 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
103 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
104 	TEST_ASSERT_VAL("wrong config",
105 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
106 	return 0;
107 }
108 
109 static int test__checkevent_symbolic_name_config(struct evlist *evlist)
110 {
111 	struct evsel *evsel = evlist__first(evlist);
112 
113 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
114 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
115 	TEST_ASSERT_VAL("wrong config",
116 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
117 	/*
118 	 * The period value gets configured within perf_evlist__config,
119 	 * while this test executes only parse events method.
120 	 */
121 	TEST_ASSERT_VAL("wrong period",
122 			0 == evsel->core.attr.sample_period);
123 	TEST_ASSERT_VAL("wrong config1",
124 			0 == evsel->core.attr.config1);
125 	TEST_ASSERT_VAL("wrong config2",
126 			1 == evsel->core.attr.config2);
127 	return 0;
128 }
129 
130 static int test__checkevent_symbolic_alias(struct evlist *evlist)
131 {
132 	struct evsel *evsel = evlist__first(evlist);
133 
134 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
135 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
136 	TEST_ASSERT_VAL("wrong config",
137 			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
138 	return 0;
139 }
140 
141 static int test__checkevent_genhw(struct evlist *evlist)
142 {
143 	struct evsel *evsel = evlist__first(evlist);
144 
145 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
146 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
147 	TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config);
148 	return 0;
149 }
150 
151 static int test__checkevent_breakpoint(struct evlist *evlist)
152 {
153 	struct evsel *evsel = evlist__first(evlist);
154 
155 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
156 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
157 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
158 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
159 					 evsel->core.attr.bp_type);
160 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
161 					evsel->core.attr.bp_len);
162 	return 0;
163 }
164 
165 static int test__checkevent_breakpoint_x(struct evlist *evlist)
166 {
167 	struct evsel *evsel = evlist__first(evlist);
168 
169 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
170 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
171 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
172 	TEST_ASSERT_VAL("wrong bp_type",
173 			HW_BREAKPOINT_X == evsel->core.attr.bp_type);
174 	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
175 	return 0;
176 }
177 
178 static int test__checkevent_breakpoint_r(struct evlist *evlist)
179 {
180 	struct evsel *evsel = evlist__first(evlist);
181 
182 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
183 	TEST_ASSERT_VAL("wrong type",
184 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
185 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
186 	TEST_ASSERT_VAL("wrong bp_type",
187 			HW_BREAKPOINT_R == evsel->core.attr.bp_type);
188 	TEST_ASSERT_VAL("wrong bp_len",
189 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
190 	return 0;
191 }
192 
193 static int test__checkevent_breakpoint_w(struct evlist *evlist)
194 {
195 	struct evsel *evsel = evlist__first(evlist);
196 
197 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
198 	TEST_ASSERT_VAL("wrong type",
199 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
200 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
201 	TEST_ASSERT_VAL("wrong bp_type",
202 			HW_BREAKPOINT_W == evsel->core.attr.bp_type);
203 	TEST_ASSERT_VAL("wrong bp_len",
204 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
205 	return 0;
206 }
207 
208 static int test__checkevent_breakpoint_rw(struct evlist *evlist)
209 {
210 	struct evsel *evsel = evlist__first(evlist);
211 
212 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
213 	TEST_ASSERT_VAL("wrong type",
214 			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
215 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
216 	TEST_ASSERT_VAL("wrong bp_type",
217 		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
218 	TEST_ASSERT_VAL("wrong bp_len",
219 			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
220 	return 0;
221 }
222 
223 static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
224 {
225 	struct evsel *evsel = evlist__first(evlist);
226 
227 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
228 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
229 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
230 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
231 
232 	return test__checkevent_tracepoint(evlist);
233 }
234 
235 static int
236 test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
237 {
238 	struct evsel *evsel;
239 
240 	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
241 
242 	evlist__for_each_entry(evlist, evsel) {
243 		TEST_ASSERT_VAL("wrong exclude_user",
244 				!evsel->core.attr.exclude_user);
245 		TEST_ASSERT_VAL("wrong exclude_kernel",
246 				evsel->core.attr.exclude_kernel);
247 		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
248 		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
249 	}
250 
251 	return test__checkevent_tracepoint_multi(evlist);
252 }
253 
254 static int test__checkevent_raw_modifier(struct evlist *evlist)
255 {
256 	struct evsel *evsel = evlist__first(evlist);
257 
258 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
259 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
260 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
261 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
262 
263 	return test__checkevent_raw(evlist);
264 }
265 
266 static int test__checkevent_numeric_modifier(struct evlist *evlist)
267 {
268 	struct evsel *evsel = evlist__first(evlist);
269 
270 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
271 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
272 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
273 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
274 
275 	return test__checkevent_numeric(evlist);
276 }
277 
278 static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
279 {
280 	struct evsel *evsel = evlist__first(evlist);
281 
282 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
283 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
284 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
285 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
286 
287 	return test__checkevent_symbolic_name(evlist);
288 }
289 
290 static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
291 {
292 	struct evsel *evsel = evlist__first(evlist);
293 
294 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
295 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
296 
297 	return test__checkevent_symbolic_name(evlist);
298 }
299 
300 static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
301 {
302 	struct evsel *evsel = evlist__first(evlist);
303 
304 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
305 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
306 
307 	return test__checkevent_symbolic_name(evlist);
308 }
309 
310 static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
311 {
312 	struct evsel *evsel = evlist__first(evlist);
313 
314 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
315 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
316 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
317 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
318 
319 	return test__checkevent_symbolic_alias(evlist);
320 }
321 
322 static int test__checkevent_genhw_modifier(struct evlist *evlist)
323 {
324 	struct evsel *evsel = evlist__first(evlist);
325 
326 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
327 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
328 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
329 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
330 
331 	return test__checkevent_genhw(evlist);
332 }
333 
334 static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
335 {
336 	struct evsel *evsel = evlist__first(evlist);
337 
338 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
339 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
340 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
341 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
342 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
343 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
344 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
345 
346 	return test__checkevent_symbolic_name(evlist);
347 }
348 
349 static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
350 {
351 	struct evsel *evsel = evlist__first(evlist);
352 
353 	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
354 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
355 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
356 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
357 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
358 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
359 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
360 
361 	return test__checkevent_symbolic_name(evlist);
362 }
363 
364 static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
365 {
366 	struct evsel *evsel = evlist__first(evlist);
367 
368 
369 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
370 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
371 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
372 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
373 	TEST_ASSERT_VAL("wrong name",
374 			!strcmp(evsel__name(evsel), "mem:0:u"));
375 
376 	return test__checkevent_breakpoint(evlist);
377 }
378 
379 static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
380 {
381 	struct evsel *evsel = evlist__first(evlist);
382 
383 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
384 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
385 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
386 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
387 	TEST_ASSERT_VAL("wrong name",
388 			!strcmp(evsel__name(evsel), "mem:0:x:k"));
389 
390 	return test__checkevent_breakpoint_x(evlist);
391 }
392 
393 static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
394 {
395 	struct evsel *evsel = evlist__first(evlist);
396 
397 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
398 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
399 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
400 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
401 	TEST_ASSERT_VAL("wrong name",
402 			!strcmp(evsel__name(evsel), "mem:0:r:hp"));
403 
404 	return test__checkevent_breakpoint_r(evlist);
405 }
406 
407 static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
408 {
409 	struct evsel *evsel = evlist__first(evlist);
410 
411 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
412 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
413 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
414 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
415 	TEST_ASSERT_VAL("wrong name",
416 			!strcmp(evsel__name(evsel), "mem:0:w:up"));
417 
418 	return test__checkevent_breakpoint_w(evlist);
419 }
420 
421 static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
422 {
423 	struct evsel *evsel = evlist__first(evlist);
424 
425 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
426 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
427 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
428 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
429 	TEST_ASSERT_VAL("wrong name",
430 			!strcmp(evsel__name(evsel), "mem:0:rw:kp"));
431 
432 	return test__checkevent_breakpoint_rw(evlist);
433 }
434 
435 static int test__checkevent_pmu(struct evlist *evlist)
436 {
437 
438 	struct evsel *evsel = evlist__first(evlist);
439 
440 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
441 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
442 	TEST_ASSERT_VAL("wrong config",    10 == evsel->core.attr.config);
443 	TEST_ASSERT_VAL("wrong config1",    1 == evsel->core.attr.config1);
444 	TEST_ASSERT_VAL("wrong config2",    3 == evsel->core.attr.config2);
445 	/*
446 	 * The period value gets configured within perf_evlist__config,
447 	 * while this test executes only parse events method.
448 	 */
449 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
450 
451 	return 0;
452 }
453 
454 static int test__checkevent_list(struct evlist *evlist)
455 {
456 	struct evsel *evsel = evlist__first(evlist);
457 
458 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
459 
460 	/* r1 */
461 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
462 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
463 	TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
464 	TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
465 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
466 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
467 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
468 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
469 
470 	/* syscalls:sys_enter_openat:k */
471 	evsel = evsel__next(evsel);
472 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
473 	TEST_ASSERT_VAL("wrong sample_type",
474 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
475 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
476 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
477 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
478 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
479 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
480 
481 	/* 1:1:hp */
482 	evsel = evsel__next(evsel);
483 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
484 	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
485 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
486 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
487 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
488 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
489 
490 	return 0;
491 }
492 
493 static int test__checkevent_pmu_name(struct evlist *evlist)
494 {
495 	struct evsel *evsel = evlist__first(evlist);
496 
497 	/* cpu/config=1,name=krava/u */
498 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
499 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
500 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
501 	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
502 
503 	/* cpu/config=2/u" */
504 	evsel = evsel__next(evsel);
505 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
506 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
507 	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
508 	TEST_ASSERT_VAL("wrong name",
509 			!strcmp(evsel__name(evsel), "cpu/config=2/u"));
510 
511 	return 0;
512 }
513 
514 static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
515 {
516 	struct evsel *evsel = evlist__first(evlist);
517 
518 	/* cpu/config=1,call-graph=fp,time,period=100000/ */
519 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
520 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
521 	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
522 	/*
523 	 * The period, time and callgraph value gets configured
524 	 * within perf_evlist__config,
525 	 * while this test executes only parse events method.
526 	 */
527 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
528 	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
529 	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
530 
531 	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
532 	evsel = evsel__next(evsel);
533 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
534 	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
535 	/*
536 	 * The period, time and callgraph value gets configured
537 	 * within perf_evlist__config,
538 	 * while this test executes only parse events method.
539 	 */
540 	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
541 	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
542 	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
543 
544 	return 0;
545 }
546 
547 static int test__checkevent_pmu_events(struct evlist *evlist)
548 {
549 	struct evsel *evsel = evlist__first(evlist);
550 
551 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
552 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
553 	TEST_ASSERT_VAL("wrong exclude_user",
554 			!evsel->core.attr.exclude_user);
555 	TEST_ASSERT_VAL("wrong exclude_kernel",
556 			evsel->core.attr.exclude_kernel);
557 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
558 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
559 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
560 
561 	return 0;
562 }
563 
564 
565 static int test__checkevent_pmu_events_mix(struct evlist *evlist)
566 {
567 	struct evsel *evsel = evlist__first(evlist);
568 
569 	/* pmu-event:u */
570 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
571 	TEST_ASSERT_VAL("wrong exclude_user",
572 			!evsel->core.attr.exclude_user);
573 	TEST_ASSERT_VAL("wrong exclude_kernel",
574 			evsel->core.attr.exclude_kernel);
575 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
576 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
577 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
578 
579 	/* cpu/pmu-event/u*/
580 	evsel = evsel__next(evsel);
581 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
582 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
583 	TEST_ASSERT_VAL("wrong exclude_user",
584 			!evsel->core.attr.exclude_user);
585 	TEST_ASSERT_VAL("wrong exclude_kernel",
586 			evsel->core.attr.exclude_kernel);
587 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
588 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
589 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
590 
591 	return 0;
592 }
593 
594 static int test__checkterms_simple(struct list_head *terms)
595 {
596 	struct parse_events_term *term;
597 
598 	/* config=10 */
599 	term = list_entry(terms->next, struct parse_events_term, list);
600 	TEST_ASSERT_VAL("wrong type term",
601 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
602 	TEST_ASSERT_VAL("wrong type val",
603 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
604 	TEST_ASSERT_VAL("wrong val", term->val.num == 10);
605 	TEST_ASSERT_VAL("wrong config", !term->config);
606 
607 	/* config1 */
608 	term = list_entry(term->list.next, struct parse_events_term, list);
609 	TEST_ASSERT_VAL("wrong type term",
610 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
611 	TEST_ASSERT_VAL("wrong type val",
612 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
613 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
614 	TEST_ASSERT_VAL("wrong config", !term->config);
615 
616 	/* config2=3 */
617 	term = list_entry(term->list.next, struct parse_events_term, list);
618 	TEST_ASSERT_VAL("wrong type term",
619 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
620 	TEST_ASSERT_VAL("wrong type val",
621 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
622 	TEST_ASSERT_VAL("wrong val", term->val.num == 3);
623 	TEST_ASSERT_VAL("wrong config", !term->config);
624 
625 	/* umask=1*/
626 	term = list_entry(term->list.next, struct parse_events_term, list);
627 	TEST_ASSERT_VAL("wrong type term",
628 			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
629 	TEST_ASSERT_VAL("wrong type val",
630 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
631 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
632 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
633 
634 	/*
635 	 * read
636 	 *
637 	 * The perf_pmu__test_parse_init injects 'read' term into
638 	 * perf_pmu_events_list, so 'read' is evaluated as read term
639 	 * and not as raw event with 'ead' hex value.
640 	 */
641 	term = list_entry(term->list.next, struct parse_events_term, list);
642 	TEST_ASSERT_VAL("wrong type term",
643 			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
644 	TEST_ASSERT_VAL("wrong type val",
645 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
646 	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
647 	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read"));
648 
649 	/*
650 	 * r0xead
651 	 *
652 	 * To be still able to pass 'ead' value with 'r' syntax,
653 	 * we added support to parse 'r0xHEX' event.
654 	 */
655 	term = list_entry(term->list.next, struct parse_events_term, list);
656 	TEST_ASSERT_VAL("wrong type term",
657 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
658 	TEST_ASSERT_VAL("wrong type val",
659 			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
660 	TEST_ASSERT_VAL("wrong val", term->val.num == 0xead);
661 	TEST_ASSERT_VAL("wrong config", !term->config);
662 	return 0;
663 }
664 
665 static int test__group1(struct evlist *evlist)
666 {
667 	struct evsel *evsel, *leader;
668 
669 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
670 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
671 
672 	/* instructions:k */
673 	evsel = leader = evlist__first(evlist);
674 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
675 	TEST_ASSERT_VAL("wrong config",
676 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
677 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
678 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
679 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
680 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
681 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
682 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
683 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
684 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
685 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
686 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
687 
688 	/* cycles:upp */
689 	evsel = evsel__next(evsel);
690 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
691 	TEST_ASSERT_VAL("wrong config",
692 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
693 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
694 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
695 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
696 	/* use of precise requires exclude_guest */
697 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
698 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
699 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
700 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
701 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
702 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
703 
704 	return 0;
705 }
706 
707 static int test__group2(struct evlist *evlist)
708 {
709 	struct evsel *evsel, *leader;
710 
711 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
712 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
713 
714 	/* faults + :ku modifier */
715 	evsel = leader = evlist__first(evlist);
716 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
717 	TEST_ASSERT_VAL("wrong config",
718 			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
719 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
720 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
721 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
722 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
723 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
724 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
725 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
726 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
727 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
728 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
729 
730 	/* cache-references + :u modifier */
731 	evsel = evsel__next(evsel);
732 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
733 	TEST_ASSERT_VAL("wrong config",
734 			PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config);
735 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
736 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
737 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
738 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
739 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
740 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
741 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
742 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
743 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
744 
745 	/* cycles:k */
746 	evsel = evsel__next(evsel);
747 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
748 	TEST_ASSERT_VAL("wrong config",
749 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
750 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
751 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
752 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
753 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
754 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
755 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
756 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
757 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
758 
759 	return 0;
760 }
761 
762 static int test__group3(struct evlist *evlist __maybe_unused)
763 {
764 	struct evsel *evsel, *leader;
765 
766 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
767 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
768 
769 	/* group1 syscalls:sys_enter_openat:H */
770 	evsel = leader = evlist__first(evlist);
771 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
772 	TEST_ASSERT_VAL("wrong sample_type",
773 		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
774 	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
775 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
776 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
777 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
778 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
779 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
780 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
781 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
782 	TEST_ASSERT_VAL("wrong group name",
783 		!strcmp(leader->group_name, "group1"));
784 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
785 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
786 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
787 
788 	/* group1 cycles:kppp */
789 	evsel = evsel__next(evsel);
790 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
791 	TEST_ASSERT_VAL("wrong config",
792 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
793 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
794 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
795 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
796 	/* use of precise requires exclude_guest */
797 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
798 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
799 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
800 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
801 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
802 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
803 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
804 
805 	/* group2 cycles + G modifier */
806 	evsel = leader = evsel__next(evsel);
807 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
808 	TEST_ASSERT_VAL("wrong config",
809 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
810 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
811 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
812 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
813 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
814 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
815 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
816 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
817 	TEST_ASSERT_VAL("wrong group name",
818 		!strcmp(leader->group_name, "group2"));
819 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
820 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
821 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
822 
823 	/* group2 1:3 + G modifier */
824 	evsel = evsel__next(evsel);
825 	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
826 	TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
827 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
828 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
829 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
830 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
831 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
832 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
833 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
834 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
835 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
836 
837 	/* instructions:u */
838 	evsel = evsel__next(evsel);
839 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
840 	TEST_ASSERT_VAL("wrong config",
841 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
842 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
843 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
844 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
845 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
846 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
847 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
848 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
849 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
850 
851 	return 0;
852 }
853 
854 static int test__group4(struct evlist *evlist __maybe_unused)
855 {
856 	struct evsel *evsel, *leader;
857 
858 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
859 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
860 
861 	/* cycles:u + p */
862 	evsel = leader = evlist__first(evlist);
863 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
864 	TEST_ASSERT_VAL("wrong config",
865 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
866 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
867 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
868 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
869 	/* use of precise requires exclude_guest */
870 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
871 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
872 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
873 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
874 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
875 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
876 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
877 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
878 
879 	/* instructions:kp + p */
880 	evsel = evsel__next(evsel);
881 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
882 	TEST_ASSERT_VAL("wrong config",
883 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
884 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
885 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
886 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
887 	/* use of precise requires exclude_guest */
888 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
889 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
890 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
891 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
892 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
893 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
894 
895 	return 0;
896 }
897 
898 static int test__group5(struct evlist *evlist __maybe_unused)
899 {
900 	struct evsel *evsel, *leader;
901 
902 	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
903 	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
904 
905 	/* cycles + G */
906 	evsel = leader = evlist__first(evlist);
907 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
908 	TEST_ASSERT_VAL("wrong config",
909 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
910 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
911 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
912 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
913 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
914 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
915 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
916 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
917 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
918 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
919 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
920 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
921 
922 	/* instructions + G */
923 	evsel = evsel__next(evsel);
924 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
925 	TEST_ASSERT_VAL("wrong config",
926 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
927 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
928 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
929 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
930 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
931 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
932 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
933 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
934 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
935 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
936 
937 	/* cycles:G */
938 	evsel = leader = evsel__next(evsel);
939 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
940 	TEST_ASSERT_VAL("wrong config",
941 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
942 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
943 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
944 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
945 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
946 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
947 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
948 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
949 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
950 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
951 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
952 	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
953 
954 	/* instructions:G */
955 	evsel = evsel__next(evsel);
956 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
957 	TEST_ASSERT_VAL("wrong config",
958 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
959 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
960 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
961 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
962 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
963 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
964 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
965 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
966 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
967 
968 	/* cycles */
969 	evsel = evsel__next(evsel);
970 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
971 	TEST_ASSERT_VAL("wrong config",
972 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
973 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
974 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
975 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
976 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
977 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
978 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
979 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
980 
981 	return 0;
982 }
983 
984 static int test__group_gh1(struct evlist *evlist)
985 {
986 	struct evsel *evsel, *leader;
987 
988 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
989 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
990 
991 	/* cycles + :H group modifier */
992 	evsel = leader = evlist__first(evlist);
993 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
994 	TEST_ASSERT_VAL("wrong config",
995 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
996 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
997 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
998 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
999 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1000 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1001 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1002 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1003 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1004 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1005 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1006 
1007 	/* cache-misses:G + :H group modifier */
1008 	evsel = evsel__next(evsel);
1009 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1010 	TEST_ASSERT_VAL("wrong config",
1011 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1012 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1013 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1014 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1015 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1016 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1017 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1018 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1019 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1020 
1021 	return 0;
1022 }
1023 
1024 static int test__group_gh2(struct evlist *evlist)
1025 {
1026 	struct evsel *evsel, *leader;
1027 
1028 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1029 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
1030 
1031 	/* cycles + :G group modifier */
1032 	evsel = leader = evlist__first(evlist);
1033 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1034 	TEST_ASSERT_VAL("wrong config",
1035 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1036 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1037 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1038 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1039 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1040 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1041 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1042 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1043 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1044 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1045 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1046 
1047 	/* cache-misses:H + :G group modifier */
1048 	evsel = evsel__next(evsel);
1049 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1050 	TEST_ASSERT_VAL("wrong config",
1051 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1052 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1053 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1054 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1055 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1056 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1057 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1058 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1059 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1060 
1061 	return 0;
1062 }
1063 
1064 static int test__group_gh3(struct evlist *evlist)
1065 {
1066 	struct evsel *evsel, *leader;
1067 
1068 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1069 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
1070 
1071 	/* cycles:G + :u group modifier */
1072 	evsel = leader = evlist__first(evlist);
1073 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1074 	TEST_ASSERT_VAL("wrong config",
1075 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1076 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1077 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1078 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1079 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1080 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1081 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1082 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1083 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1084 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1085 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1086 
1087 	/* cache-misses:H + :u group modifier */
1088 	evsel = evsel__next(evsel);
1089 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1090 	TEST_ASSERT_VAL("wrong config",
1091 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1092 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1093 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1094 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1095 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1096 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1097 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1098 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1099 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1100 
1101 	return 0;
1102 }
1103 
1104 static int test__group_gh4(struct evlist *evlist)
1105 {
1106 	struct evsel *evsel, *leader;
1107 
1108 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1109 	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
1110 
1111 	/* cycles:G + :uG group modifier */
1112 	evsel = leader = evlist__first(evlist);
1113 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1114 	TEST_ASSERT_VAL("wrong config",
1115 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1116 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1117 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1118 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1119 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1120 	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
1121 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1122 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1123 	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
1124 	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
1125 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
1126 
1127 	/* cache-misses:H + :uG group modifier */
1128 	evsel = evsel__next(evsel);
1129 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1130 	TEST_ASSERT_VAL("wrong config",
1131 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1132 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1133 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1134 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1135 	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
1136 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1137 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1138 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1139 	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
1140 
1141 	return 0;
1142 }
1143 
1144 static int test__leader_sample1(struct evlist *evlist)
1145 {
1146 	struct evsel *evsel, *leader;
1147 
1148 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1149 
1150 	/* cycles - sampling group leader */
1151 	evsel = leader = evlist__first(evlist);
1152 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1153 	TEST_ASSERT_VAL("wrong config",
1154 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1155 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1156 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1157 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1158 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1159 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1160 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1161 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1162 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1163 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1164 
1165 	/* cache-misses - not sampling */
1166 	evsel = evsel__next(evsel);
1167 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1168 	TEST_ASSERT_VAL("wrong config",
1169 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1170 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1171 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1172 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1173 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1174 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1175 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1176 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1177 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1178 
1179 	/* branch-misses - not sampling */
1180 	evsel = evsel__next(evsel);
1181 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1182 	TEST_ASSERT_VAL("wrong config",
1183 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1184 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1185 	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
1186 	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
1187 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1188 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1189 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1190 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1191 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1192 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1193 
1194 	return 0;
1195 }
1196 
1197 static int test__leader_sample2(struct evlist *evlist __maybe_unused)
1198 {
1199 	struct evsel *evsel, *leader;
1200 
1201 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1202 
1203 	/* instructions - sampling group leader */
1204 	evsel = leader = evlist__first(evlist);
1205 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1206 	TEST_ASSERT_VAL("wrong config",
1207 			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
1208 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1209 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1210 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1211 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1212 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1213 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1214 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1215 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1216 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1217 
1218 	/* branch-misses - not sampling */
1219 	evsel = evsel__next(evsel);
1220 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1221 	TEST_ASSERT_VAL("wrong config",
1222 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1223 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1224 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1225 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1226 	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
1227 	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
1228 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1229 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1230 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1231 	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
1232 
1233 	return 0;
1234 }
1235 
1236 static int test__checkevent_pinned_modifier(struct evlist *evlist)
1237 {
1238 	struct evsel *evsel = evlist__first(evlist);
1239 
1240 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1241 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1242 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1243 	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
1244 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1245 
1246 	return test__checkevent_symbolic_name(evlist);
1247 }
1248 
1249 static int test__pinned_group(struct evlist *evlist)
1250 {
1251 	struct evsel *evsel, *leader;
1252 
1253 	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
1254 
1255 	/* cycles - group leader */
1256 	evsel = leader = evlist__first(evlist);
1257 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1258 	TEST_ASSERT_VAL("wrong config",
1259 			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
1260 	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
1261 	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
1262 	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
1263 
1264 	/* cache-misses - can not be pinned, but will go on with the leader */
1265 	evsel = evsel__next(evsel);
1266 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
1267 	TEST_ASSERT_VAL("wrong config",
1268 			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
1269 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1270 
1271 	/* branch-misses - ditto */
1272 	evsel = evsel__next(evsel);
1273 	TEST_ASSERT_VAL("wrong config",
1274 			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
1275 	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
1276 
1277 	return 0;
1278 }
1279 
1280 static int test__checkevent_breakpoint_len(struct evlist *evlist)
1281 {
1282 	struct evsel *evsel = evlist__first(evlist);
1283 
1284 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1285 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1286 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1287 	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
1288 					 evsel->core.attr.bp_type);
1289 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
1290 					evsel->core.attr.bp_len);
1291 
1292 	return 0;
1293 }
1294 
1295 static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
1296 {
1297 	struct evsel *evsel = evlist__first(evlist);
1298 
1299 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1300 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
1301 	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
1302 	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
1303 					 evsel->core.attr.bp_type);
1304 	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
1305 					evsel->core.attr.bp_len);
1306 
1307 	return 0;
1308 }
1309 
1310 static int
1311 test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
1312 {
1313 	struct evsel *evsel = evlist__first(evlist);
1314 
1315 	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
1316 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1317 	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
1318 	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
1319 
1320 	return test__checkevent_breakpoint_rw(evlist);
1321 }
1322 
1323 static int test__checkevent_precise_max_modifier(struct evlist *evlist)
1324 {
1325 	struct evsel *evsel = evlist__first(evlist);
1326 
1327 	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
1328 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1329 	TEST_ASSERT_VAL("wrong config",
1330 			PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config);
1331 	return 0;
1332 }
1333 
1334 static int test__checkevent_config_symbol(struct evlist *evlist)
1335 {
1336 	struct evsel *evsel = evlist__first(evlist);
1337 
1338 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0);
1339 	return 0;
1340 }
1341 
1342 static int test__checkevent_config_raw(struct evlist *evlist)
1343 {
1344 	struct evsel *evsel = evlist__first(evlist);
1345 
1346 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0);
1347 	return 0;
1348 }
1349 
1350 static int test__checkevent_config_num(struct evlist *evlist)
1351 {
1352 	struct evsel *evsel = evlist__first(evlist);
1353 
1354 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0);
1355 	return 0;
1356 }
1357 
1358 static int test__checkevent_config_cache(struct evlist *evlist)
1359 {
1360 	struct evsel *evsel = evlist__first(evlist);
1361 
1362 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0);
1363 	return 0;
1364 }
1365 
1366 static bool test__intel_pt_valid(void)
1367 {
1368 	return !!perf_pmu__find("intel_pt");
1369 }
1370 
1371 static int test__intel_pt(struct evlist *evlist)
1372 {
1373 	struct evsel *evsel = evlist__first(evlist);
1374 
1375 	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0);
1376 	return 0;
1377 }
1378 
1379 static int test__checkevent_complex_name(struct evlist *evlist)
1380 {
1381 	struct evsel *evsel = evlist__first(evlist);
1382 
1383 	TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0);
1384 	return 0;
1385 }
1386 
1387 static int test__checkevent_raw_pmu(struct evlist *evlist)
1388 {
1389 	struct evsel *evsel = evlist__first(evlist);
1390 
1391 	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
1392 	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
1393 	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
1394 	return 0;
1395 }
1396 
1397 static int test__sym_event_slash(struct evlist *evlist)
1398 {
1399 	struct evsel *evsel = evlist__first(evlist);
1400 
1401 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1402 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1403 	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
1404 	return 0;
1405 }
1406 
1407 static int test__sym_event_dc(struct evlist *evlist)
1408 {
1409 	struct evsel *evsel = evlist__first(evlist);
1410 
1411 	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
1412 	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
1413 	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
1414 	return 0;
1415 }
1416 
1417 static int count_tracepoints(void)
1418 {
1419 	struct dirent *events_ent;
1420 	DIR *events_dir;
1421 	int cnt = 0;
1422 
1423 	events_dir = tracing_events__opendir();
1424 
1425 	TEST_ASSERT_VAL("Can't open events dir", events_dir);
1426 
1427 	while ((events_ent = readdir(events_dir))) {
1428 		char *sys_path;
1429 		struct dirent *sys_ent;
1430 		DIR *sys_dir;
1431 
1432 		if (!strcmp(events_ent->d_name, ".")
1433 		    || !strcmp(events_ent->d_name, "..")
1434 		    || !strcmp(events_ent->d_name, "enable")
1435 		    || !strcmp(events_ent->d_name, "header_event")
1436 		    || !strcmp(events_ent->d_name, "header_page"))
1437 			continue;
1438 
1439 		sys_path = get_events_file(events_ent->d_name);
1440 		TEST_ASSERT_VAL("Can't get sys path", sys_path);
1441 
1442 		sys_dir = opendir(sys_path);
1443 		TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
1444 
1445 		while ((sys_ent = readdir(sys_dir))) {
1446 			if (!strcmp(sys_ent->d_name, ".")
1447 			    || !strcmp(sys_ent->d_name, "..")
1448 			    || !strcmp(sys_ent->d_name, "enable")
1449 			    || !strcmp(sys_ent->d_name, "filter"))
1450 				continue;
1451 
1452 			cnt++;
1453 		}
1454 
1455 		closedir(sys_dir);
1456 		put_events_file(sys_path);
1457 	}
1458 
1459 	closedir(events_dir);
1460 	return cnt;
1461 }
1462 
1463 static int test__all_tracepoints(struct evlist *evlist)
1464 {
1465 	TEST_ASSERT_VAL("wrong events count",
1466 			count_tracepoints() == evlist->core.nr_entries);
1467 
1468 	return test__checkevent_tracepoint_multi(evlist);
1469 }
1470 
1471 struct evlist_test {
1472 	const char *name;
1473 	__u32 type;
1474 	const int id;
1475 	bool (*valid)(void);
1476 	int (*check)(struct evlist *evlist);
1477 };
1478 
1479 static struct evlist_test test__events[] = {
1480 	{
1481 		.name  = "syscalls:sys_enter_openat",
1482 		.check = test__checkevent_tracepoint,
1483 		.id    = 0,
1484 	},
1485 	{
1486 		.name  = "syscalls:*",
1487 		.check = test__checkevent_tracepoint_multi,
1488 		.id    = 1,
1489 	},
1490 	{
1491 		.name  = "r1a",
1492 		.check = test__checkevent_raw,
1493 		.id    = 2,
1494 	},
1495 	{
1496 		.name  = "1:1",
1497 		.check = test__checkevent_numeric,
1498 		.id    = 3,
1499 	},
1500 	{
1501 		.name  = "instructions",
1502 		.check = test__checkevent_symbolic_name,
1503 		.id    = 4,
1504 	},
1505 	{
1506 		.name  = "cycles/period=100000,config2/",
1507 		.check = test__checkevent_symbolic_name_config,
1508 		.id    = 5,
1509 	},
1510 	{
1511 		.name  = "faults",
1512 		.check = test__checkevent_symbolic_alias,
1513 		.id    = 6,
1514 	},
1515 	{
1516 		.name  = "L1-dcache-load-miss",
1517 		.check = test__checkevent_genhw,
1518 		.id    = 7,
1519 	},
1520 	{
1521 		.name  = "mem:0",
1522 		.check = test__checkevent_breakpoint,
1523 		.id    = 8,
1524 	},
1525 	{
1526 		.name  = "mem:0:x",
1527 		.check = test__checkevent_breakpoint_x,
1528 		.id    = 9,
1529 	},
1530 	{
1531 		.name  = "mem:0:r",
1532 		.check = test__checkevent_breakpoint_r,
1533 		.id    = 10,
1534 	},
1535 	{
1536 		.name  = "mem:0:w",
1537 		.check = test__checkevent_breakpoint_w,
1538 		.id    = 11,
1539 	},
1540 	{
1541 		.name  = "syscalls:sys_enter_openat:k",
1542 		.check = test__checkevent_tracepoint_modifier,
1543 		.id    = 12,
1544 	},
1545 	{
1546 		.name  = "syscalls:*:u",
1547 		.check = test__checkevent_tracepoint_multi_modifier,
1548 		.id    = 13,
1549 	},
1550 	{
1551 		.name  = "r1a:kp",
1552 		.check = test__checkevent_raw_modifier,
1553 		.id    = 14,
1554 	},
1555 	{
1556 		.name  = "1:1:hp",
1557 		.check = test__checkevent_numeric_modifier,
1558 		.id    = 15,
1559 	},
1560 	{
1561 		.name  = "instructions:h",
1562 		.check = test__checkevent_symbolic_name_modifier,
1563 		.id    = 16,
1564 	},
1565 	{
1566 		.name  = "faults:u",
1567 		.check = test__checkevent_symbolic_alias_modifier,
1568 		.id    = 17,
1569 	},
1570 	{
1571 		.name  = "L1-dcache-load-miss:kp",
1572 		.check = test__checkevent_genhw_modifier,
1573 		.id    = 18,
1574 	},
1575 	{
1576 		.name  = "mem:0:u",
1577 		.check = test__checkevent_breakpoint_modifier,
1578 		.id    = 19,
1579 	},
1580 	{
1581 		.name  = "mem:0:x:k",
1582 		.check = test__checkevent_breakpoint_x_modifier,
1583 		.id    = 20,
1584 	},
1585 	{
1586 		.name  = "mem:0:r:hp",
1587 		.check = test__checkevent_breakpoint_r_modifier,
1588 		.id    = 21,
1589 	},
1590 	{
1591 		.name  = "mem:0:w:up",
1592 		.check = test__checkevent_breakpoint_w_modifier,
1593 		.id    = 22,
1594 	},
1595 	{
1596 		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
1597 		.check = test__checkevent_list,
1598 		.id    = 23,
1599 	},
1600 	{
1601 		.name  = "instructions:G",
1602 		.check = test__checkevent_exclude_host_modifier,
1603 		.id    = 24,
1604 	},
1605 	{
1606 		.name  = "instructions:H",
1607 		.check = test__checkevent_exclude_guest_modifier,
1608 		.id    = 25,
1609 	},
1610 	{
1611 		.name  = "mem:0:rw",
1612 		.check = test__checkevent_breakpoint_rw,
1613 		.id    = 26,
1614 	},
1615 	{
1616 		.name  = "mem:0:rw:kp",
1617 		.check = test__checkevent_breakpoint_rw_modifier,
1618 		.id    = 27,
1619 	},
1620 	{
1621 		.name  = "{instructions:k,cycles:upp}",
1622 		.check = test__group1,
1623 		.id    = 28,
1624 	},
1625 	{
1626 		.name  = "{faults:k,cache-references}:u,cycles:k",
1627 		.check = test__group2,
1628 		.id    = 29,
1629 	},
1630 	{
1631 		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
1632 		.check = test__group3,
1633 		.id    = 30,
1634 	},
1635 	{
1636 		.name  = "{cycles:u,instructions:kp}:p",
1637 		.check = test__group4,
1638 		.id    = 31,
1639 	},
1640 	{
1641 		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
1642 		.check = test__group5,
1643 		.id    = 32,
1644 	},
1645 	{
1646 		.name  = "*:*",
1647 		.check = test__all_tracepoints,
1648 		.id    = 33,
1649 	},
1650 	{
1651 		.name  = "{cycles,cache-misses:G}:H",
1652 		.check = test__group_gh1,
1653 		.id    = 34,
1654 	},
1655 	{
1656 		.name  = "{cycles,cache-misses:H}:G",
1657 		.check = test__group_gh2,
1658 		.id    = 35,
1659 	},
1660 	{
1661 		.name  = "{cycles:G,cache-misses:H}:u",
1662 		.check = test__group_gh3,
1663 		.id    = 36,
1664 	},
1665 	{
1666 		.name  = "{cycles:G,cache-misses:H}:uG",
1667 		.check = test__group_gh4,
1668 		.id    = 37,
1669 	},
1670 	{
1671 		.name  = "{cycles,cache-misses,branch-misses}:S",
1672 		.check = test__leader_sample1,
1673 		.id    = 38,
1674 	},
1675 	{
1676 		.name  = "{instructions,branch-misses}:Su",
1677 		.check = test__leader_sample2,
1678 		.id    = 39,
1679 	},
1680 	{
1681 		.name  = "instructions:uDp",
1682 		.check = test__checkevent_pinned_modifier,
1683 		.id    = 40,
1684 	},
1685 	{
1686 		.name  = "{cycles,cache-misses,branch-misses}:D",
1687 		.check = test__pinned_group,
1688 		.id    = 41,
1689 	},
1690 	{
1691 		.name  = "mem:0/1",
1692 		.check = test__checkevent_breakpoint_len,
1693 		.id    = 42,
1694 	},
1695 	{
1696 		.name  = "mem:0/2:w",
1697 		.check = test__checkevent_breakpoint_len_w,
1698 		.id    = 43,
1699 	},
1700 	{
1701 		.name  = "mem:0/4:rw:u",
1702 		.check = test__checkevent_breakpoint_len_rw_modifier,
1703 		.id    = 44
1704 	},
1705 #if defined(__s390x__)
1706 	{
1707 		.name  = "kvm-s390:kvm_s390_create_vm",
1708 		.check = test__checkevent_tracepoint,
1709 		.valid = kvm_s390_create_vm_valid,
1710 		.id    = 100,
1711 	},
1712 #endif
1713 	{
1714 		.name  = "instructions:I",
1715 		.check = test__checkevent_exclude_idle_modifier,
1716 		.id    = 45,
1717 	},
1718 	{
1719 		.name  = "instructions:kIG",
1720 		.check = test__checkevent_exclude_idle_modifier_1,
1721 		.id    = 46,
1722 	},
1723 	{
1724 		.name  = "task-clock:P,cycles",
1725 		.check = test__checkevent_precise_max_modifier,
1726 		.id    = 47,
1727 	},
1728 	{
1729 		.name  = "instructions/name=insn/",
1730 		.check = test__checkevent_config_symbol,
1731 		.id    = 48,
1732 	},
1733 	{
1734 		.name  = "r1234/name=rawpmu/",
1735 		.check = test__checkevent_config_raw,
1736 		.id    = 49,
1737 	},
1738 	{
1739 		.name  = "4:0x6530160/name=numpmu/",
1740 		.check = test__checkevent_config_num,
1741 		.id    = 50,
1742 	},
1743 	{
1744 		.name  = "L1-dcache-misses/name=cachepmu/",
1745 		.check = test__checkevent_config_cache,
1746 		.id    = 51,
1747 	},
1748 	{
1749 		.name  = "intel_pt//u",
1750 		.valid = test__intel_pt_valid,
1751 		.check = test__intel_pt,
1752 		.id    = 52,
1753 	},
1754 	{
1755 		.name  = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
1756 		.check = test__checkevent_complex_name,
1757 		.id    = 53
1758 	},
1759 	{
1760 		.name  = "cycles//u",
1761 		.check = test__sym_event_slash,
1762 		.id    = 54,
1763 	},
1764 	{
1765 		.name  = "cycles:k",
1766 		.check = test__sym_event_dc,
1767 		.id    = 55,
1768 	}
1769 };
1770 
1771 static struct evlist_test test__events_pmu[] = {
1772 	{
1773 		.name  = "cpu/config=10,config1,config2=3,period=1000/u",
1774 		.check = test__checkevent_pmu,
1775 		.id    = 0,
1776 	},
1777 	{
1778 		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
1779 		.check = test__checkevent_pmu_name,
1780 		.id    = 1,
1781 	},
1782 	{
1783 		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
1784 		.check = test__checkevent_pmu_partial_time_callgraph,
1785 		.id    = 2,
1786 	},
1787 	{
1788 		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
1789 		.check = test__checkevent_complex_name,
1790 		.id    = 3,
1791 	},
1792 	{
1793 		.name  = "software/r1a/",
1794 		.check = test__checkevent_raw_pmu,
1795 		.id    = 4,
1796 	},
1797 	{
1798 		.name  = "software/r0x1a/",
1799 		.check = test__checkevent_raw_pmu,
1800 		.id    = 4,
1801 	},
1802 };
1803 
1804 struct terms_test {
1805 	const char *str;
1806 	__u32 type;
1807 	int (*check)(struct list_head *terms);
1808 };
1809 
1810 static struct terms_test test__terms[] = {
1811 	[0] = {
1812 		.str   = "config=10,config1,config2=3,umask=1,read,r0xead",
1813 		.check = test__checkterms_simple,
1814 	},
1815 };
1816 
1817 static int test_event(struct evlist_test *e)
1818 {
1819 	struct parse_events_error err;
1820 	struct evlist *evlist;
1821 	int ret;
1822 
1823 	bzero(&err, sizeof(err));
1824 	if (e->valid && !e->valid()) {
1825 		pr_debug("... SKIP");
1826 		return 0;
1827 	}
1828 
1829 	evlist = evlist__new();
1830 	if (evlist == NULL)
1831 		return -ENOMEM;
1832 
1833 	ret = parse_events(evlist, e->name, &err);
1834 	if (ret) {
1835 		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
1836 			 e->name, ret, err.str);
1837 		parse_events_print_error(&err, e->name);
1838 	} else {
1839 		ret = e->check(evlist);
1840 	}
1841 
1842 	evlist__delete(evlist);
1843 
1844 	return ret;
1845 }
1846 
1847 static int test_events(struct evlist_test *events, unsigned cnt)
1848 {
1849 	int ret1, ret2 = 0;
1850 	unsigned i;
1851 
1852 	for (i = 0; i < cnt; i++) {
1853 		struct evlist_test *e = &events[i];
1854 
1855 		pr_debug("running test %d '%s'", e->id, e->name);
1856 		ret1 = test_event(e);
1857 		if (ret1)
1858 			ret2 = ret1;
1859 		pr_debug("\n");
1860 	}
1861 
1862 	return ret2;
1863 }
1864 
1865 static int test_term(struct terms_test *t)
1866 {
1867 	struct list_head terms;
1868 	int ret;
1869 
1870 	INIT_LIST_HEAD(&terms);
1871 
1872 	/*
1873 	 * The perf_pmu__test_parse_init prepares perf_pmu_events_list
1874 	 * which gets freed in parse_events_terms.
1875 	 */
1876 	if (perf_pmu__test_parse_init())
1877 		return -1;
1878 
1879 	ret = parse_events_terms(&terms, t->str);
1880 	if (ret) {
1881 		pr_debug("failed to parse terms '%s', err %d\n",
1882 			 t->str , ret);
1883 		return ret;
1884 	}
1885 
1886 	ret = t->check(&terms);
1887 	parse_events_terms__purge(&terms);
1888 
1889 	return ret;
1890 }
1891 
1892 static int test_terms(struct terms_test *terms, unsigned cnt)
1893 {
1894 	int ret = 0;
1895 	unsigned i;
1896 
1897 	for (i = 0; i < cnt; i++) {
1898 		struct terms_test *t = &terms[i];
1899 
1900 		pr_debug("running test %d '%s'\n", i, t->str);
1901 		ret = test_term(t);
1902 		if (ret)
1903 			break;
1904 	}
1905 
1906 	return ret;
1907 }
1908 
1909 static int test_pmu(void)
1910 {
1911 	struct stat st;
1912 	char path[PATH_MAX];
1913 	int ret;
1914 
1915 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
1916 		 sysfs__mountpoint());
1917 
1918 	ret = stat(path, &st);
1919 	if (ret)
1920 		pr_debug("omitting PMU cpu tests\n");
1921 	return !ret;
1922 }
1923 
1924 static int test_pmu_events(void)
1925 {
1926 	struct stat st;
1927 	char path[PATH_MAX];
1928 	struct dirent *ent;
1929 	DIR *dir;
1930 	int ret;
1931 
1932 	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/",
1933 		 sysfs__mountpoint());
1934 
1935 	ret = stat(path, &st);
1936 	if (ret) {
1937 		pr_debug("omitting PMU cpu events tests\n");
1938 		return 0;
1939 	}
1940 
1941 	dir = opendir(path);
1942 	if (!dir) {
1943 		pr_debug("can't open pmu event dir");
1944 		return -1;
1945 	}
1946 
1947 	while (!ret && (ent = readdir(dir))) {
1948 		struct evlist_test e = { .id = 0, };
1949 		char name[2 * NAME_MAX + 1 + 12 + 3];
1950 
1951 		/* Names containing . are special and cannot be used directly */
1952 		if (strchr(ent->d_name, '.'))
1953 			continue;
1954 
1955 		snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
1956 
1957 		e.name  = name;
1958 		e.check = test__checkevent_pmu_events;
1959 
1960 		ret = test_event(&e);
1961 		if (ret)
1962 			break;
1963 		snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
1964 		e.name  = name;
1965 		e.check = test__checkevent_pmu_events_mix;
1966 		ret = test_event(&e);
1967 	}
1968 
1969 	closedir(dir);
1970 	return ret;
1971 }
1972 
1973 int test__parse_events(struct test *test __maybe_unused, int subtest __maybe_unused)
1974 {
1975 	int ret1, ret2 = 0;
1976 
1977 #define TEST_EVENTS(tests)				\
1978 do {							\
1979 	ret1 = test_events(tests, ARRAY_SIZE(tests));	\
1980 	if (!ret2)					\
1981 		ret2 = ret1;				\
1982 } while (0)
1983 
1984 	TEST_EVENTS(test__events);
1985 
1986 	if (test_pmu())
1987 		TEST_EVENTS(test__events_pmu);
1988 
1989 	if (test_pmu()) {
1990 		int ret = test_pmu_events();
1991 		if (ret)
1992 			return ret;
1993 	}
1994 
1995 	ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
1996 	if (!ret2)
1997 		ret2 = ret1;
1998 
1999 	return ret2;
2000 }
2001