1 #include "parse-events.h"
6 #include <linux/kernel.h>
8 /* Simulated format definitions. */
9 static struct test_format {
13 { "krava01", "config:0-1,62-63\n", },
14 { "krava02", "config:10-17\n", },
15 { "krava03", "config:5\n", },
16 { "krava11", "config1:0,2,4,6,8,20-28\n", },
17 { "krava12", "config1:63\n", },
18 { "krava13", "config1:45-47\n", },
19 { "krava21", "config2:0-3,10-13,20-23,30-33,40-43,50-53,60-63\n", },
20 { "krava22", "config2:8,18,48,58\n", },
21 { "krava23", "config2:28-29,38\n", },
24 /* Simulated users input. */
25 static struct parse_events_term test_terms[] = {
27 .config = (char *) "krava01",
29 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
30 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
33 .config = (char *) "krava02",
35 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
36 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
39 .config = (char *) "krava03",
41 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
42 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
45 .config = (char *) "krava11",
47 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
48 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
51 .config = (char *) "krava12",
53 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
54 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
57 .config = (char *) "krava13",
59 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
60 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
63 .config = (char *) "krava21",
65 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
66 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
69 .config = (char *) "krava22",
71 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
72 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
75 .config = (char *) "krava23",
77 .type_val = PARSE_EVENTS__TERM_TYPE_NUM,
78 .type_term = PARSE_EVENTS__TERM_TYPE_USER,
83 * Prepare format directory data, exported by kernel
84 * at /sys/bus/event_source/devices/<dev>/format.
86 static char *test_format_dir_get(void)
88 static char dir[PATH_MAX];
91 snprintf(dir, PATH_MAX, "/tmp/perf-pmu-test-format-XXXXXX");
95 for (i = 0; i < ARRAY_SIZE(test_formats); i++) {
96 static char name[PATH_MAX];
97 struct test_format *format = &test_formats[i];
100 snprintf(name, PATH_MAX, "%s/%s", dir, format->name);
102 file = fopen(name, "w");
106 if (1 != fwrite(format->value, strlen(format->value), 1, file))
115 /* Cleanup format directory. */
116 static int test_format_dir_put(char *dir)
119 snprintf(buf, PATH_MAX, "rm -f %s/*\n", dir);
123 snprintf(buf, PATH_MAX, "rmdir %s\n", dir);
127 static struct list_head *test_terms_list(void)
129 static LIST_HEAD(terms);
132 for (i = 0; i < ARRAY_SIZE(test_terms); i++)
133 list_add_tail(&test_terms[i].list, &terms);
138 int test__pmu(int subtest __maybe_unused)
140 char *format = test_format_dir_get();
142 struct list_head *terms = test_terms_list();
149 struct perf_event_attr attr;
151 memset(&attr, 0, sizeof(attr));
153 ret = perf_pmu__format_parse(format, &formats);
157 ret = perf_pmu__config_terms(&formats, &attr, terms,
164 if (attr.config != 0xc00000000002a823)
166 if (attr.config1 != 0x8000400000000145)
168 if (attr.config2 != 0x0400000020041d07)
174 test_format_dir_put(format);