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[213.77.89.56]) by smtp.gmail.com with ESMTPSA id o27-20020a056512051b00b0051179ae1846sm365561lfb.280.2024.02.10.15.51.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 10 Feb 2024 15:51:25 -0800 (PST) From: =?utf-8?q?=C5=81ukasz_Bartosik?= To: Jason Baron , Jim Cromie , Greg Kroah-Hartman , Andrew Morton , Kees Cook , Douglas Anderson Cc: Guenter Roeck , Yaniv Tzoreff , Benson Leung , Steven Rostedt , Vincent Whitchurch , Pekka Paalanen , Sean Paul , Daniel Vetter , Simon Ser , John Ogness , Petr Mladek , Sergey Senozhatsky , linux-kernel@vger.kernel.org, upstream@semihalf.com Subject: [PATCH v4 34/39] dyndbg-test: add test which verifies flags and dst Date: Sun, 11 Feb 2024 00:50:04 +0100 Message-ID: <20240210235009.2405808-35-ukaszb@chromium.org> X-Mailer: git-send-email 2.43.0.687.g38aa6559b0-goog In-Reply-To: <20240210235009.2405808-1-ukaszb@chromium.org> References: <20240210235009.2405808-1-ukaszb@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790558919150697214 X-GMAIL-MSGID: 1790558919150697214 Add test which verifies different combinations of flags and trace destination. Signed-off-by: Łukasz Bartosik --- .../dynamic_debug/dyndbg_selftest.sh | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) diff --git a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh index f8b81e8a3bd6..4a0340d2c3e8 100755 --- a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh +++ b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh @@ -246,6 +246,103 @@ function test_percent_splitting { ifrmmod test_dynamic_debug } +# test verifies different combinations of flags and trace destination +function test_flags { + echo -e "${GREEN}# TEST_FLAGS ${NC}" + + modprobe test_dynamic_debug dyndbg=+Tlm + check_match_ct =Tml 5 -v + + ddcmd open selftest + check_trace_instance_dir selftest 1 + is_trace_instance_opened selftest + + # invalid combinations of flags and trace destination + ddcmd module test_dynamic_debug =Tm:0 fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =Tm:0. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =T:m.:0 fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =T:m.:0. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:0lT fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:0lT. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:0.lm:0 fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:0.lmT. fail + check_err_msg "Invalid argument" + + ddcmd module test_dynamic_debug =Tm:selftest fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =Tm:selftest. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =T:m.:selftest fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =T:m.:selftest. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:selftestlT fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:selftestlT. fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:selftest.lm:0 fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =:selftest.lmT fail + check_err_msg "Invalid argument" + + ddcmd module test_dynamic_debug =Tl.m fail + check_err_msg "Invalid argument" + ddcmd module test_dynamic_debug =T.lm fail + check_err_msg "Invalid argument" + + # valid combinations of flags and trace destination + ddcmd module test_dynamic_debug =p + check_match_ct =p 5 -v + ddcmd module test_dynamic_debug =T + check_match_ct =T:selftest 5 -v + ddcmd module test_dynamic_debug =_ + check_match_ct =:selftest 5 -v + + ddcmd module test_dynamic_debug =T:0 + check_match_ct =T 5 -v + ddcmd module test_dynamic_debug -_ + check_match_ct =T 5 -v + ddcmd module test_dynamic_debug =T:0.mf + check_match_ct =Tmf 5 -v + ddcmd module test_dynamic_debug =T:selftest + check_match_ct =T:selftest 5 -v + ddcmd module test_dynamic_debug =T:selftest.mf + check_match_ct =T:selftest.mf 5 -v + ddcmd module test_dynamic_debug =_:selftest + check_match_ct =:selftest 5 -v + + ddcmd module test_dynamic_debug =:0 + ddcmd module test_dynamic_debug =:selftest + check_match_ct =:selftest 5 -v + ddcmd module test_dynamic_debug =p:selftest + check_match_ct =p:selftest 5 -v + ddcmd module test_dynamic_debug +_ + check_match_ct =p:selftest 5 -v + + ddcmd module test_dynamic_debug =T:selftest.mlf + ddcmd module test_dynamic_debug =:0 + check_match_ct =Tmfl 5 -v + ddcmd module test_dynamic_debug =:selftest + check_match_ct =T:selftest.mfl 5 -v + ddcmd module test_dynamic_debug =:0 + check_match_ct =Tmfl 5 -v + ddcmd module test_dynamic_debug =_:selftest + check_match_ct =:selftest 5 -v + + ddcmd module test_dynamic_debug =:0. + + ddcmd close selftest + is_trace_instance_closed selftest + ifrmmod test_dynamic_debug +} + function test_actual_trace { echo -e "${GREEN}# TEST_ACTUAL_TRACE ${NC}" ddcmd =_ @@ -692,6 +789,7 @@ tests_list=( basic_tests comma_terminator_tests test_percent_splitting + test_flags test_actual_trace cycle_tests_normal cycle_not_best_practices