1 // SPDX-License-Identifier: GPL-2.0
3 #include <traceevent/event-parse.h>
8 static int evsel__test_field(struct evsel *evsel, const char *name, int size, bool should_be_signed)
10 struct tep_format_field *field = evsel__field(evsel, name);
15 pr_debug("%s: \"%s\" field not found!\n", evsel->name, name);
19 is_signed = !!(field->flags & TEP_FIELD_IS_SIGNED);
20 if (should_be_signed && !is_signed) {
21 pr_debug("%s: \"%s\" signedness(%d) is wrong, should be %d\n",
22 evsel->name, name, is_signed, should_be_signed);
26 if (field->size != size) {
27 pr_debug("%s: \"%s\" size (%d) should be %d!\n",
28 evsel->name, name, field->size, size);
35 static int test__perf_evsel__tp_sched_test(struct test_suite *test __maybe_unused,
36 int subtest __maybe_unused)
38 struct evsel *evsel = evsel__newtp("sched", "sched_switch");
42 pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
46 if (evsel__test_field(evsel, "prev_comm", 16, false))
49 if (evsel__test_field(evsel, "prev_pid", 4, true))
52 if (evsel__test_field(evsel, "prev_prio", 4, true))
55 if (evsel__test_field(evsel, "prev_state", sizeof(long), true))
58 if (evsel__test_field(evsel, "next_comm", 16, false))
61 if (evsel__test_field(evsel, "next_pid", 4, true))
64 if (evsel__test_field(evsel, "next_prio", 4, true))
69 evsel = evsel__newtp("sched", "sched_wakeup");
72 pr_debug("evsel__newtp failed with %ld\n", PTR_ERR(evsel));
76 if (evsel__test_field(evsel, "comm", 16, false))
79 if (evsel__test_field(evsel, "pid", 4, true))
82 if (evsel__test_field(evsel, "prio", 4, true))
85 if (evsel__test_field(evsel, "target_cpu", 4, true))
92 DEFINE_SUITE("Parse sched tracepoints fields", perf_evsel__tp_sched_test);