From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shuah Khan Subject: Re: [PATCH 3/3] selftests: silence test output by default Date: Mon, 18 Sep 2017 11:46:18 -0600 Message-ID: References: <1505755982-7855-1-git-send-email-jbacik@fb.com> <1505756224-8187-1-git-send-email-jbacik@fb.com> Reply-To: shuah@kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: Josef Bacik , "David S. Miller" , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, shuah Khan To: josef@toxicpanda.com Return-path: In-Reply-To: <1505756224-8187-1-git-send-email-jbacik@fb.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 09/18/2017 11:37 AM, josef@toxicpanda.com wrote: > From: Josef Bacik > > Some of the networking tests are very noisy and make it impossible to > see if we actually passed the tests as they run. Default to suppressing > the output from any tests run in order to make it easier to track what > failed. > > Signed-off-by: Josef Bacik > -- This change suppresses pass/fail wrapper output for all tests, not just the networking tests. Could you please send me before and after results for what you are trying to fix. > tools/testing/selftests/lib.mk | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk > index 693616651da5..223234cd98e9 100644 > --- a/tools/testing/selftests/lib.mk > +++ b/tools/testing/selftests/lib.mk > @@ -24,7 +24,7 @@ define RUN_TESTS > echo "selftests: Warning: file $$BASENAME_TEST is not executable, correct this.";\ > echo "not ok 1..$$test_num selftests: $$BASENAME_TEST [FAIL]"; \ > else \ > - cd `dirname $$TEST` > /dev/null; (./$$BASENAME_TEST && echo "ok 1..$$test_num selftests: $$BASENAME_TEST [PASS]") || echo "not ok 1..$$test_num selftests: $$BASENAME_TEST [FAIL]"; cd - > /dev/null;\ > + cd `dirname $$TEST` > /dev/null; (./$$BASENAME_TEST > /dev/null 2>&1 && echo "ok 1..$$test_num selftests: $$BASENAME_TEST [PASS]") || echo "not ok 1..$$test_num selftests: $$BASENAME_TEST [FAIL]"; cd - > /dev/null;\ > fi; \ > done; > endef > @@ -55,7 +55,7 @@ endif > define EMIT_TESTS > @for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \ > BASENAME_TEST=`basename $$TEST`; \ > - echo "(./$$BASENAME_TEST && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \ > + echo "(./$$BASENAME_TEST > /dev/null 2>&1 && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \ > done; > endef > > thanks, -- Shuah