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| author | Ian Rogers <irogers@google.com> | 2025-12-08 20:23:39 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-01-12 21:57:23 +0300 |
| commit | ef92c4351ec75bcfb8a1cc3a88109b5339f296ef (patch) | |
| tree | 5fb676ee75a8d22836a9cd3582eddcc2dda8dc9e | |
| parent | 6e5f2ad6bb74fd743c2162e32ac15e9061591ab1 (diff) | |
| download | linux-ef92c4351ec75bcfb8a1cc3a88109b5339f296ef.tar.xz | |
perf test subcmd help: Add exclude disjoint subcmd names
The test is based on an error/fix posted to linux-perf-users.
Reported-by: Sri Jayaramappa <sjayaram@akamai.com>
Reviewed-by: Sri Jayaramappa <sjayaram@akamai.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Guilherme Amadio <amadio@gentoo.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Closes: https://lore.kernel.org/linux-perf-users/20251202213632.2873731-1-sjayaram@akamai.com/
Closes: https://urldefense.com/v3/__https://lore.kernel.org/linux-perf-users/20251202213632.2873731-1-sjayaram@akamai.com/__;!!GjvTz_vk!XehekKNUE4Ib_tvqIH6PMIIhly4X3BZ-Y40RC1HKMQ-6OdYEFvUPQhyWv_gk9vsRRN4_RcOLS2Bh0CQ$
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/tests/subcmd-help.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/perf/tests/subcmd-help.c b/tools/perf/tests/subcmd-help.c index 2280b4c0e5e7..9da96a16fd20 100644 --- a/tools/perf/tests/subcmd-help.c +++ b/tools/perf/tests/subcmd-help.c @@ -95,10 +95,36 @@ static int test__exclude_cmdnames(struct test_suite *test __maybe_unused, return TEST_OK; } +static int test__exclude_cmdnames_no_overlap(struct test_suite *test __maybe_unused, + int subtest __maybe_unused) +{ + struct cmdnames cmds1 = {}; + struct cmdnames cmds2 = {}; + + add_cmdname(&cmds1, "read-vdso32", 11); + add_cmdname(&cmds2, "archive", 7); + + TEST_ASSERT_VAL("invalid original size", cmds1.cnt == 1); + TEST_ASSERT_VAL("invalid original size", cmds2.cnt == 1); + + exclude_cmds(&cmds1, &cmds2); + + TEST_ASSERT_VAL("invalid excluded size", cmds1.cnt == 1); + TEST_ASSERT_VAL("invalid excluded size", cmds2.cnt == 1); + + TEST_ASSERT_VAL("cannot find cmd", is_in_cmdlist(&cmds1, "read-vdso32") == 1); + TEST_ASSERT_VAL("wrong cmd", is_in_cmdlist(&cmds1, "archive") == 0); + + clean_cmdnames(&cmds1); + clean_cmdnames(&cmds2); + return TEST_OK; +} + static struct test_case tests__subcmd_help[] = { TEST_CASE("Load subcmd names", load_cmdnames), TEST_CASE("Uniquify subcmd names", uniq_cmdnames), TEST_CASE("Exclude duplicate subcmd names", exclude_cmdnames), + TEST_CASE("Exclude disjoint subcmd names", exclude_cmdnames_no_overlap), { .name = NULL, } }; |