Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1291949

Re: [PATCH v2] perf test: Reset err after using it hold errcode in hist testcases

Show all headers | View raw

On Tue, Dec 15, 2015 at 08:20:50AM +0000, Wang Nan wrote:
> All hists test cases forget to reset err after using it to hold an
> error code. If error occure in setup_fake_machine() it incorrectly
> return TEST_OK.
> 
> This patch fixes it.
> 
> Signed-off-by: Wang Nan <wangnan0@huawei.com>
> Suggested-by: Namhyung Kim <namhyung@kernel.org>
> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
> Cc: Jiri Olsa <jolsa@kernel.org>
> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>

Acked-by: Namhyung Kim <namhyung@kernel.org>

Thanks,
Namhyung


> ---
>  tools/perf/tests/hists_cumulate.c | 1 +
>  tools/perf/tests/hists_filter.c   | 1 +
>  tools/perf/tests/hists_link.c     | 1 +
>  tools/perf/tests/hists_output.c   | 1 +
>  4 files changed, 4 insertions(+)
> 
> diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c
> index 8292948..76f8922 100644
> --- a/tools/perf/tests/hists_cumulate.c
> +++ b/tools/perf/tests/hists_cumulate.c
> @@ -706,6 +706,7 @@ int test__hists_cumulate(int subtest __maybe_unused)
>  	err = parse_events(evlist, "cpu-clock", NULL);
>  	if (err)
>  		goto out;
> +	err = TEST_FAIL;
>  
>  	machines__init(&machines);
>  
> diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
> index ccb5b49..2cd91df 100644
> --- a/tools/perf/tests/hists_filter.c
> +++ b/tools/perf/tests/hists_filter.c
> @@ -120,6 +120,7 @@ int test__hists_filter(int subtest __maybe_unused)
>  	err = parse_events(evlist, "task-clock", NULL);
>  	if (err)
>  		goto out;
> +	err = TEST_FAIL;
>  
>  	/* default sort order (comm,dso,sym) will be used */
>  	if (setup_sorting() < 0)
> diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
> index 6243e2b..4dd8f4e 100644
> --- a/tools/perf/tests/hists_link.c
> +++ b/tools/perf/tests/hists_link.c
> @@ -293,6 +293,7 @@ int test__hists_link(int subtest __maybe_unused)
>  	if (err)
>  		goto out;
>  
> +	err = TEST_FAIL;
>  	/* default sort order (comm,dso,sym) will be used */
>  	if (setup_sorting() < 0)
>  		goto out;
> diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
> index 248beec..dc7bf56 100644
> --- a/tools/perf/tests/hists_output.c
> +++ b/tools/perf/tests/hists_output.c
> @@ -597,6 +597,7 @@ int test__hists_output(int subtest __maybe_unused)
>  	err = parse_events(evlist, "cpu-clock", NULL);
>  	if (err)
>  		goto out;
> +	err = TEST_FAIL;
>  
>  	machines__init(&machines);
>  
> -- 
> 1.8.3.4
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] perf tests: Fix false TEST_OK result for 'perf test hist' Wang Nan <wangnan0@huawei.com> - 2015-12-15 05:20 +0100
  Re: [PATCH] perf tests: Fix false TEST_OK result for 'perf test hist' Namhyung Kim <namhyung@kernel.org> - 2015-12-15 09:00 +0100
    [PATCH v2] perf test: Fix false TEST_OK result for 'perf test hist' Wang Nan <wangnan0@huawei.com> - 2015-12-15 09:10 +0100
      [PATCH v2] perf test: Reset err after using it hold errcode in hist testcases Wang Nan <wangnan0@huawei.com> - 2015-12-15 09:30 +0100
        Re: [PATCH v2] perf test: Reset err after using it hold errcode in  hist testcases Namhyung Kim <namhyung@kernel.org> - 2015-12-15 10:10 +0100
      Re: [PATCH v2] perf test: Fix false TEST_OK result for 'perf test  hist' Namhyung Kim <namhyung@kernel.org> - 2015-12-15 10:10 +0100
  Re: [PATCH] perf tests: Fix false TEST_OK result for 'perf test hist' Jiri Olsa <jolsa@redhat.com> - 2015-12-15 09:10 +0100

csiph-web