diff options
Diffstat (limited to 'src/tools/perf/tests/pmu.c')
-rw-r--r-- | src/tools/perf/tests/pmu.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/tools/perf/tests/pmu.c b/src/tools/perf/tests/pmu.c deleted file mode 100644 index 12b322f..0000000 --- a/src/tools/perf/tests/pmu.c +++ /dev/null @@ -1,173 +0,0 @@ -#include "parse-events.h" -#include "pmu.h" -#include "util.h" -#include "tests.h" - -/* Simulated format definitions. */ -static struct test_format { - const char *name; - const char *value; -} test_formats[] = { - { "krava01", "config:0-1,62-63\n", }, - { "krava02", "config:10-17\n", }, - { "krava03", "config:5\n", }, - { "krava11", "config1:0,2,4,6,8,20-28\n", }, - { "krava12", "config1:63\n", }, - { "krava13", "config1:45-47\n", }, - { "krava21", "config2:0-3,10-13,20-23,30-33,40-43,50-53,60-63\n", }, - { "krava22", "config2:8,18,48,58\n", }, - { "krava23", "config2:28-29,38\n", }, -}; - -/* Simulated users input. */ -static struct parse_events_term test_terms[] = { - { - .config = (char *) "krava01", - .val.num = 15, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava02", - .val.num = 170, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava03", - .val.num = 1, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava11", - .val.num = 27, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava12", - .val.num = 1, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava13", - .val.num = 2, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava21", - .val.num = 119, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava22", - .val.num = 11, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, - { - .config = (char *) "krava23", - .val.num = 2, - .type_val = PARSE_EVENTS__TERM_TYPE_NUM, - .type_term = PARSE_EVENTS__TERM_TYPE_USER, - }, -}; - -/* - * Prepare format directory data, exported by kernel - * at /sys/bus/event_source/devices/<dev>/format. - */ -static char *test_format_dir_get(void) -{ - static char dir[PATH_MAX]; - unsigned int i; - - snprintf(dir, PATH_MAX, "/tmp/perf-pmu-test-format-XXXXXX"); - if (!mkdtemp(dir)) - return NULL; - - for (i = 0; i < ARRAY_SIZE(test_formats); i++) { - static char name[PATH_MAX]; - struct test_format *format = &test_formats[i]; - FILE *file; - - snprintf(name, PATH_MAX, "%s/%s", dir, format->name); - - file = fopen(name, "w"); - if (!file) - return NULL; - - if (1 != fwrite(format->value, strlen(format->value), 1, file)) - break; - - fclose(file); - } - - return dir; -} - -/* Cleanup format directory. */ -static int test_format_dir_put(char *dir) -{ - char buf[PATH_MAX]; - snprintf(buf, PATH_MAX, "rm -f %s/*\n", dir); - if (system(buf)) - return -1; - - snprintf(buf, PATH_MAX, "rmdir %s\n", dir); - return system(buf); -} - -static struct list_head *test_terms_list(void) -{ - static LIST_HEAD(terms); - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(test_terms); i++) - list_add_tail(&test_terms[i].list, &terms); - - return &terms; -} - -int test__pmu(void) -{ - char *format = test_format_dir_get(); - LIST_HEAD(formats); - struct list_head *terms = test_terms_list(); - int ret; - - if (!format) - return -EINVAL; - - do { - struct perf_event_attr attr; - - memset(&attr, 0, sizeof(attr)); - - ret = perf_pmu__format_parse(format, &formats); - if (ret) - break; - - ret = perf_pmu__config_terms(&formats, &attr, terms); - if (ret) - break; - - ret = -EINVAL; - - if (attr.config != 0xc00000000002a823) - break; - if (attr.config1 != 0x8000400000000145) - break; - if (attr.config2 != 0x0400000020041d07) - break; - - ret = 0; - } while (0); - - test_format_dir_put(format); - return ret; -} |