[PATCH 1/2] libperf tests: If a test fails return non-zero

[Ian Rogers]

If a test fails return -1 rather than 0. This is consistent with the
return value in test-cpumap.c

Signed-off-by: Ian Rogers <irog...@google.com>
---
 tools/lib/perf/tests/test-cpumap.c    | 2 +-
 tools/lib/perf/tests/test-evlist.c    | 2 +-
 tools/lib/perf/tests/test-evsel.c     | 2 +-
 tools/lib/perf/tests/test-threadmap.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/lib/perf/tests/test-cpumap.c 
b/tools/lib/perf/tests/test-cpumap.c
index c8d45091e7c2..c70e9e03af3e 100644
--- a/tools/lib/perf/tests/test-cpumap.c
+++ b/tools/lib/perf/tests/test-cpumap.c
@@ -27,5 +27,5 @@ int main(int argc, char **argv)
        perf_cpu_map__put(cpus);
 
        __T_END;
-       return 0;
+       return tests_failed == 0 ? 0 : -1;
 }
diff --git a/tools/lib/perf/tests/test-evlist.c 
b/tools/lib/perf/tests/test-evlist.c
index 6d8ebe0c2504..d913241d4135 100644
--- a/tools/lib/perf/tests/test-evlist.c
+++ b/tools/lib/perf/tests/test-evlist.c
@@ -409,5 +409,5 @@ int main(int argc, char **argv)
        test_mmap_cpus();
 
        __T_END;
-       return 0;
+       return tests_failed == 0 ? 0 : -1;
 }
diff --git a/tools/lib/perf/tests/test-evsel.c 
b/tools/lib/perf/tests/test-evsel.c
index 135722ac965b..0ad82d7a2a51 100644
--- a/tools/lib/perf/tests/test-evsel.c
+++ b/tools/lib/perf/tests/test-evsel.c
@@ -131,5 +131,5 @@ int main(int argc, char **argv)
        test_stat_thread_enable();
 
        __T_END;
-       return 0;
+       return tests_failed == 0 ? 0 : -1;
 }
diff --git a/tools/lib/perf/tests/test-threadmap.c 
b/tools/lib/perf/tests/test-threadmap.c
index 7dc4d6fbedde..384471441b48 100644
--- a/tools/lib/perf/tests/test-threadmap.c
+++ b/tools/lib/perf/tests/test-threadmap.c
@@ -27,5 +27,5 @@ int main(int argc, char **argv)
        perf_thread_map__put(threads);
 
        __T_END;
-       return 0;
+       return tests_failed == 0 ? 0 : -1;
 }
-- 
2.30.0.284.gd98b1dd5eaa7-goog