alistair23-linux/tools/perf/tests/tests.h
Adrian Hunter e39a12cbd2 perf tests: Add a test for time-utils
Test time ranges work as expected.

Committer testing:

  $ perf test "time utils"
  59: time utils                                            : Ok
  $ perf test -v "time utils"
  59: time utils                                            :
  --- start ---
  test child forked, pid 31711

  parse_nsec_time("0")
  0

  parse_nsec_time("1")
  1000000000

  parse_nsec_time("0.000000001")
  1

  parse_nsec_time("1.000000001")
  1000000001

  parse_nsec_time("123456.123456")
  123456123456000

  parse_nsec_time("1234567.123456789")
  1234567123456789

  parse_nsec_time("18446744073.709551615")
  18446744073709551615

  perf_time__parse_str("1234567.123456789,1234567.123456789")
  start time 1234567123456789, end time 1234567123456789

  perf_time__parse_str("1234567.123456789,1234567.123456790")
  start time 1234567123456789, end time 1234567123456790

  perf_time__parse_str("1234567.123456789,")
  start time 1234567123456789, end time 0

  perf_time__parse_str(",1234567.123456789")
  start time 0, end time 1234567123456789

  perf_time__parse_str("0,1234567.123456789")
  start time 0, end time 1234567123456789

  perf_time__parse_for_ranges("1234567.123456789,1234567.123456790")
  start time 1234567123456789, end time 1234567123456790

  perf_time__parse_for_ranges("10%/1")
  first_sample_time 7654321000000000 last_sample_time 7654321000000100
  start time 0: 7654321000000000, end time 0: 7654321000000009

  perf_time__parse_for_ranges("10%/2")
  first_sample_time 7654321000000000 last_sample_time 7654321000000100
  start time 0: 7654321000000010, end time 0: 7654321000000019

  perf_time__parse_for_ranges("10%/1,10%/2")
  first_sample_time 11223344000000000 last_sample_time 11223344000000100
  start time 0: 11223344000000000, end time 0: 11223344000000009
  start time 1: 11223344000000010, end time 1: 11223344000000019

  perf_time__parse_for_ranges("10%/1,10%/3,10%/10")
  first_sample_time 11223344000000000 last_sample_time 11223344000000100
  start time 0: 11223344000000000, end time 0: 11223344000000009
  start time 1: 11223344000000020, end time 1: 11223344000000029
  start time 2: 11223344000000090, end time 2: 11223344000000100

  test child finished with 0
  ---- end ----
  time utils: Ok
  $

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-19-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-10 16:20:12 -03:00

130 lines
5 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef TESTS_H
#define TESTS_H
#include <stdbool.h>
#define TEST_ASSERT_VAL(text, cond) \
do { \
if (!(cond)) { \
pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
return -1; \
} \
} while (0)
#define TEST_ASSERT_EQUAL(text, val, expected) \
do { \
if (val != expected) { \
pr_debug("FAILED %s:%d %s (%d != %d)\n", \
__FILE__, __LINE__, text, val, expected); \
return -1; \
} \
} while (0)
enum {
TEST_OK = 0,
TEST_FAIL = -1,
TEST_SKIP = -2,
};
struct test {
const char *desc;
int (*func)(struct test *test, int subtest);
struct {
bool skip_if_fail;
int (*get_nr)(void);
const char *(*get_desc)(int subtest);
} subtest;
bool (*is_supported)(void);
void *priv;
};
/* Tests */
int test__vmlinux_matches_kallsyms(struct test *test, int subtest);
int test__openat_syscall_event(struct test *test, int subtest);
int test__openat_syscall_event_on_all_cpus(struct test *test, int subtest);
int test__basic_mmap(struct test *test, int subtest);
int test__PERF_RECORD(struct test *test, int subtest);
int test__perf_evsel__roundtrip_name_test(struct test *test, int subtest);
int test__perf_evsel__tp_sched_test(struct test *test, int subtest);
int test__syscall_openat_tp_fields(struct test *test, int subtest);
int test__pmu(struct test *test, int subtest);
int test__attr(struct test *test, int subtest);
int test__dso_data(struct test *test, int subtest);
int test__dso_data_cache(struct test *test, int subtest);
int test__dso_data_reopen(struct test *test, int subtest);
int test__parse_events(struct test *test, int subtest);
int test__hists_link(struct test *test, int subtest);
int test__python_use(struct test *test, int subtest);
int test__bp_signal(struct test *test, int subtest);
int test__bp_signal_overflow(struct test *test, int subtest);
int test__bp_accounting(struct test *test, int subtest);
int test__wp(struct test *test, int subtest);
const char *test__wp_subtest_get_desc(int subtest);
int test__wp_subtest_get_nr(void);
int test__task_exit(struct test *test, int subtest);
int test__mem(struct test *test, int subtest);
int test__sw_clock_freq(struct test *test, int subtest);
int test__code_reading(struct test *test, int subtest);
int test__sample_parsing(struct test *test, int subtest);
int test__keep_tracking(struct test *test, int subtest);
int test__parse_no_sample_id_all(struct test *test, int subtest);
int test__dwarf_unwind(struct test *test, int subtest);
int test__expr(struct test *test, int subtest);
int test__hists_filter(struct test *test, int subtest);
int test__mmap_thread_lookup(struct test *test, int subtest);
int test__thread_mg_share(struct test *test, int subtest);
int test__hists_output(struct test *test, int subtest);
int test__hists_cumulate(struct test *test, int subtest);
int test__switch_tracking(struct test *test, int subtest);
int test__fdarray__filter(struct test *test, int subtest);
int test__fdarray__add(struct test *test, int subtest);
int test__kmod_path__parse(struct test *test, int subtest);
int test__thread_map(struct test *test, int subtest);
int test__llvm(struct test *test, int subtest);
const char *test__llvm_subtest_get_desc(int subtest);
int test__llvm_subtest_get_nr(void);
int test__bpf(struct test *test, int subtest);
const char *test__bpf_subtest_get_desc(int subtest);
int test__bpf_subtest_get_nr(void);
int test__session_topology(struct test *test, int subtest);
int test__thread_map_synthesize(struct test *test, int subtest);
int test__thread_map_remove(struct test *test, int subtest);
int test__cpu_map_synthesize(struct test *test, int subtest);
int test__synthesize_stat_config(struct test *test, int subtest);
int test__synthesize_stat(struct test *test, int subtest);
int test__synthesize_stat_round(struct test *test, int subtest);
int test__event_update(struct test *test, int subtest);
int test__event_times(struct test *test, int subtest);
int test__backward_ring_buffer(struct test *test, int subtest);
int test__cpu_map_print(struct test *test, int subtest);
int test__sdt_event(struct test *test, int subtest);
int test__is_printable_array(struct test *test, int subtest);
int test__bitmap_print(struct test *test, int subtest);
int test__perf_hooks(struct test *test, int subtest);
int test__clang(struct test *test, int subtest);
const char *test__clang_subtest_get_desc(int subtest);
int test__clang_subtest_get_nr(void);
int test__unit_number__scnprint(struct test *test, int subtest);
int test__mem2node(struct test *t, int subtest);
int test__map_groups__merge_in(struct test *t, int subtest);
int test__time_utils(struct test *t, int subtest);
bool test__bp_signal_is_supported(void);
bool test__wp_is_supported(void);
#if defined(__arm__) || defined(__aarch64__)
#ifdef HAVE_DWARF_UNWIND_SUPPORT
struct thread;
struct perf_sample;
int test__arch_unwind_sample(struct perf_sample *sample,
struct thread *thread);
#endif
#endif
#if defined(__arm__)
int test__vectors_page(struct test *test, int subtest);
#endif
#endif /* TESTS_H */