linux/tools/perf/tests/tests.h
Jiri Olsa b31d660df3 perf tests: Add test to check for event times
This test creates software event 'cpu-clock' attaches it in several ways
and checks that enabled and running times match.

Committer notes:

Testing it:

  [acme@jouet linux]$ perf test -v times
  44: Test events times                                        :
  --- start ---
  test child forked, pid 27170
  attaching to spawned child, enable on exec
    OK    : ena 307328, run 307328
  attaching to current thread as enabled
    OK    : ena 7826, run 7826
  attaching to current thread as disabled
    OK    : ena 738, run 738
  attaching to CPU 0 as enabled
    SKIP  : not enough rights
  attaching to CPU 0 as enabled
    SKIP  : not enough rights
  test child finished with -2
  ---- end ----
  Test events times: Skip
  [acme@jouet linux]$

  [root@jouet ~]# perf test times
  44: Test events times                                        : Ok
  [root@jouet ~]# perf test -v times
  44: Test events times                                        :
  --- start ---
  test child forked, pid 27306
  attaching to spawned child, enable on exec
    OK    : ena 479290, run 479290
  attaching to current thread as enabled
    OK    : ena 11356, run 11356
  attaching to current thread as disabled
    OK    : ena 987, run 987
  attaching to CPU 0 as enabled
    OK    : ena 3717, run 3717
  attaching to CPU 0 as enabled
    OK    : ena 2323, run 2323
  test child finished with 0
  ---- end ----
  Test events times: Ok
  [root@jouet ~]#

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1458823940-24583-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-30 11:14:08 -03:00

99 lines
2.9 KiB
C

#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)(int subtest);
struct {
bool skip_if_fail;
int (*get_nr)(void);
const char *(*get_desc)(int subtest);
} subtest;
};
/* Tests */
int test__vmlinux_matches_kallsyms(int subtest);
int test__openat_syscall_event(int subtest);
int test__openat_syscall_event_on_all_cpus(int subtest);
int test__basic_mmap(int subtest);
int test__PERF_RECORD(int subtest);
int test__perf_evsel__roundtrip_name_test(int subtest);
int test__perf_evsel__tp_sched_test(int subtest);
int test__syscall_openat_tp_fields(int subtest);
int test__pmu(int subtest);
int test__attr(int subtest);
int test__dso_data(int subtest);
int test__dso_data_cache(int subtest);
int test__dso_data_reopen(int subtest);
int test__parse_events(int subtest);
int test__hists_link(int subtest);
int test__python_use(int subtest);
int test__bp_signal(int subtest);
int test__bp_signal_overflow(int subtest);
int test__task_exit(int subtest);
int test__sw_clock_freq(int subtest);
int test__code_reading(int subtest);
int test__sample_parsing(int subtest);
int test__keep_tracking(int subtest);
int test__parse_no_sample_id_all(int subtest);
int test__dwarf_unwind(int subtest);
int test__hists_filter(int subtest);
int test__mmap_thread_lookup(int subtest);
int test__thread_mg_share(int subtest);
int test__hists_output(int subtest);
int test__hists_cumulate(int subtest);
int test__switch_tracking(int subtest);
int test__fdarray__filter(int subtest);
int test__fdarray__add(int subtest);
int test__kmod_path__parse(int subtest);
int test__thread_map(int subtest);
int test__llvm(int subtest);
const char *test__llvm_subtest_get_desc(int subtest);
int test__llvm_subtest_get_nr(void);
int test__bpf(int subtest);
const char *test__bpf_subtest_get_desc(int subtest);
int test__bpf_subtest_get_nr(void);
int test_session_topology(int subtest);
int test__thread_map_synthesize(int subtest);
int test__cpu_map_synthesize(int subtest);
int test__synthesize_stat_config(int subtest);
int test__synthesize_stat(int subtest);
int test__synthesize_stat_round(int subtest);
int test__event_update(int subtest);
int test__event_times(int subtest);
#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
#endif /* TESTS_H */