[tip: perf/core] libperf: Keep count of failed tests

tip-bot2 for Jiri Olsa
2019-10-22T00:05:09Z

The following commit has been merged into the perf/core branch of tip:

Commit-ID: 301a89f8cf628316eea6c768787a836b63a83439
Gitweb: https://git.kernel.org/tip/301a89f8cf628316eea6c768787a836b63a83439
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Thu, 17 Oct 2019 12:59:16 +02:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Sat, 19 Oct 2019 15:35:01 -03:00

libperf: Keep count of failed tests

Keep the count of failed tests, so we get better output with failures,
like:

# make tests
...
running static:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...FAILED test-evlist.c:53 failed to create evsel2
FAILED test-evlist.c:163 failed to create evsel2
FAILED test-evlist.c:287 failed count
FAILED (3)
- running test-evsel.c...OK
running dynamic:
- running test-cpumap.c...OK
- running test-threadmap.c...OK
- running test-evlist.c...FAILED test-evlist.c:53 failed to create evsel2
FAILED test-evlist.c:163 failed to create evsel2
FAILED test-evlist.c:287 failed count
FAILED (3)
- running test-evsel.c...OK
...

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20191017105918.20873-9-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/lib/include/internal/tests.h | 20 +++++++++++++++++---
tools/perf/lib/tests/test-cpumap.c | 2 +-
tools/perf/lib/tests/test-evlist.c | 2 +-
tools/perf/lib/tests/test-evsel.c | 2 +-
tools/perf/lib/tests/test-threadmap.c | 2 +-
5 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/tools/perf/lib/include/internal/tests.h b/tools/perf/lib/include/internal/tests.h
index b7a20cd..2093e88 100644
--- a/tools/perf/lib/include/internal/tests.h
+++ b/tools/perf/lib/include/internal/tests.h
@@ -4,14 +4,28 @@

#include <stdio.h>

-#define __T_START fprintf(stdout, "- running %s...", __FILE__)
-#define __T_OK fprintf(stdout, "OK\n")
-#define __T_FAIL fprintf(stdout, "FAIL\n")
+int tests_failed;
+
+#define __T_START \
+do { \
+ fprintf(stdout, "- running %s...", __FILE__); \
+ fflush(NULL); \
+ tests_failed = 0; \
+} while (0)
+
+#define __T_END \
+do { \
+ if (tests_failed) \
+ fprintf(stdout, " FAILED (%d)\n", tests_failed); \
+ else \
+ fprintf(stdout, "OK\n"); \
+} while (0)

#define __T(text, cond) \
do { \
if (!(cond)) { \
fprintf(stderr, "FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
+ tests_failed++; \
return -1; \
} \
} while (0)
diff --git a/tools/perf/lib/tests/test-cpumap.c b/tools/perf/lib/tests/test-cpumap.c
index aa34c20..c8d4509 100644
--- a/tools/perf/lib/tests/test-cpumap.c
+++ b/tools/perf/lib/tests/test-cpumap.c
@@ -26,6 +26,6 @@ int main(int argc, char **argv)
perf_cpu_map__put(cpus);
perf_cpu_map__put(cpus);

- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-evlist.c b/tools/perf/lib/tests/test-evlist.c
index 741bc1b..6d8ebe0 100644
--- a/tools/perf/lib/tests/test-evlist.c
+++ b/tools/perf/lib/tests/test-evlist.c
@@ -408,6 +408,6 @@ int main(int argc, char **argv)
test_mmap_thread();
test_mmap_cpus();

- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-evsel.c b/tools/perf/lib/tests/test-evsel.c
index 1b6c428..135722a 100644
--- a/tools/perf/lib/tests/test-evsel.c
+++ b/tools/perf/lib/tests/test-evsel.c
@@ -130,6 +130,6 @@ int main(int argc, char **argv)
test_stat_thread();
test_stat_thread_enable();

- __T_OK;
+ __T_END;
return 0;
}
diff --git a/tools/perf/lib/tests/test-threadmap.c b/tools/perf/lib/tests/test-threadmap.c
index 8c5f472..7dc4d6f 100644
--- a/tools/perf/lib/tests/test-threadmap.c
+++ b/tools/perf/lib/tests/test-threadmap.c
@@ -26,6 +26,6 @@ int main(int argc, char **argv)
perf_thread_map__put(threads);
perf_thread_map__put(threads);

- __T_OK;
+ __T_END;
return 0;
}