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[144.76.156.219]) by smtp.gmail.com with ESMTPSA id z7-20020a5d4407000000b0031766e99429sm9338684wrq.115.2023.07.30.01.05.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Jul 2023 01:05:31 -0700 (PDT) From: Matthieu Baerts Date: Sun, 30 Jul 2023 10:05:15 +0200 Subject: [PATCH net-next 1/4] selftests: mptcp: join: rework detailed report MIME-Version: 1.0 Message-Id: <20230730-upstream-net-next-20230728-mptcp-selftests-misc-v1-1-7e9cc530a9cd@tessares.net> References: <20230730-upstream-net-next-20230728-mptcp-selftests-misc-v1-0-7e9cc530a9cd@tessares.net> In-Reply-To: <20230730-upstream-net-next-20230728-mptcp-selftests-misc-v1-0-7e9cc530a9cd@tessares.net> To: mptcp@lists.linux.dev, Mat Martineau , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Matthieu Baerts X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=29528; i=matthieu.baerts@tessares.net; h=from:subject:message-id; bh=tuU3EDd607pHo9ibiMQL4HfGpUYH6rRelVYghja4qRI=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBkxhnJgvxAtW+BXwR4ydzOSorb8nHqmZFjTiHT8 wp84Un32nKJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZMYZyQAKCRD2t4JPQmmg c+VcD/950P1bKD2WBDzg/i2NhGFJn09bMPD/WVA7qkCc1guO39kF2lMFKnwCQ2+/E0pWp9ZJ8rv h3LP3ipf9BgXOwxT6bmkuLCeiip2razdGaA0n85jkbcEdCjfICwXWzlg3Uewkz6GaXTaGqsdgBq /AUpiTWauMmtKb5fi8Ubnf0B53pCQQTtlGY1AriVrXcGvw+TjNN4JHH5O1rJgeIKfd3AK8kiMyj jHSl+PpeKmX8hRv3IbhVZHWxglXtfIn1BxRdeakXeBQx4iQfemETDGFC3Et3QM8hj7HIPbyanLD FnlFGTbVL8hslBJBF5f4Bpo7k3xFBj1oVKomkBxI4BrwHeE1kh896ayUlU2Li+juOz011QwykwN Gwpq0BqlndxTD4DyhUQzkBJFgczwOK4RZlfwAkvAwHChBUi263elQGnzizpweLTOie1k5j2W11X nnkTdEZwaNz3eN4YVH2TxIorCL8usk/W0c8DKnQRJhx16/g0z0haERi57/quGFQ0Cg8a/XXTcgB FtX1oQrmAxJW7sOzXdjL7tMu9zuGiwn/e1WsnlQObwdNKZHG63y2AWORrn6Fz5+j6KFra6xxXuF FKhb8H61j3AONlTUEhyzoUgWa1xNLl0dbteN3gm+IJaL7Hrn6IbpTo535YKDATbXDF0ES0/iFIe S7faEccUrTT/HtA== X-Developer-Key: i=matthieu.baerts@tessares.net; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1772844438222812768 X-GMAIL-MSGID: 1772844438222812768 This patch modifies how the detailed results are printed, mainly to improve what is displayed in case of issue: - Now the test name (title) is printed earlier, when starting the test if it is not intentionally skipped: by doing that, errors linked to a test will be printed after having written the test name and then avoid confusions. - Due to the previous item, it is required to add a new line after having printed the test name because in case of error with a command, it is better not to have the output in the middle of the screen. - Each check is printed on a dedicated line with aligned status (ok, skip, fail): it is easier to spot which one has failed, simpler to manage in the code not having to deal with alignment case by case and helpers can be used to uniform what is done. These helpers can also be useful later to do more actions depending on the results or change in one place what is printed. - Info messages have been reduced and aligned as well. And info messages about the creation of the default test files of 1 KB are no longer printed. Example: 001 no JOIN syn [ ok ] synack [ ok ] ack [ ok ] Or with a skip and a failure: 001 no JOIN syn [ ok ] synack [fail] got 42 JOIN[s] synack expected 0 Server ns stats (...) Client ns stats (...) ack [skip] Or with info: 104 Infinite map Test file (size 128 KB) for client Test file (size 128 KB) for server file received by server has inverted byte at 169 5 corrupted pkts syn [ ok ] synack [ ok ] While at it, verify_listener_events() now also print more info in case of failure and in pm_nl_check_endpoint(), the test is marked as failed instead of skipped if no ID has been given (internal selftest issue). Acked-by: Paolo Abeni Signed-off-by: Matthieu Baerts --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 450 +++++++++++------------- 1 file changed, 214 insertions(+), 236 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 1640749750d4..6da3a6c98ba7 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -49,7 +49,7 @@ declare -a only_tests_names declare -A failed_tests TEST_COUNT=0 TEST_NAME="" -nr_blank=40 +nr_blank=6 # These var are used only in some tests, make sure they are not already set unset FAILING_LINKS @@ -187,8 +187,8 @@ init() { trap cleanup EXIT - make_file "$cin" "client" 1 - make_file "$sin" "server" 1 + make_file "$cin" "client" 1 >/dev/null + make_file "$sin" "server" 1 >/dev/null } cleanup() @@ -200,10 +200,37 @@ cleanup() cleanup_partial } -# $1: msg print_title() { - printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${1}" + printf "%03u %s\n" "${TEST_COUNT}" "${TEST_NAME}" +} + +print_check() +{ + printf "%-${nr_blank}s%-36s" " " "${*}" +} + +print_info() +{ + # It can be empty, no need to print anything then + [ -z "${1}" ] && return + + printf "%-${nr_blank}sInfo: %s\n" " " "${*}" +} + +print_ok() +{ + echo "[ ok ]${1:+ ${*}}" +} + +print_fail() +{ + echo "[fail]${1:+ ${*}}" +} + +print_skip() +{ + echo "[skip]${1:+ ${*}}" } # [ $1: fail msg ] @@ -213,8 +240,8 @@ mark_as_skipped() mptcp_lib_fail_if_expected_feature "${msg}" - print_title "[ skip ] ${msg}" - printf "\n" + print_check "${msg}" + print_skip last_test_skipped=1 } @@ -278,6 +305,8 @@ reset() return 1 fi + print_title + if [ "${init}" != "1" ]; then init else @@ -458,10 +487,13 @@ reset_with_tcp_filter() fi } +# $1: err msg fail_test() { ret=1 + print_fail "${@}" + # just in case a test is marked twice as failed if [ ${last_test_failed} -eq 0 ]; then failed_tests[${TEST_COUNT}]="${TEST_NAME}" @@ -482,7 +514,7 @@ get_failed_tests_ids() print_file_err() { ls -l "$1" 1>&2 - echo "Trailing bytes are: " + echo -n "Trailing bytes are: " tail -c 27 "$1" } @@ -500,8 +532,7 @@ check_transfer() # when truncating we must check the size explicitly out_size=$(wc -c $out | awk '{print $1}') if [ $out_size -ne $bytes ]; then - echo "[ FAIL ] $what output file has wrong size ($out_size, $bytes)" - fail_test + fail_test "$what output file has wrong size ($out_size, $bytes)" return 1 fi @@ -516,14 +547,13 @@ check_transfer() cmp -l "$in" "$out" | while read -r i a b; do local sum=$((0${a} + 0${b})) if [ $check_invert -eq 0 ] || [ $sum -ne $((0xff)) ]; then - echo "[ FAIL ] $what does not match (in, out):" + fail_test "$what does not match (in, out):" print_file_err "$in" print_file_err "$out" - fail_test return 1 else - echo "$what has inverted byte at ${i}" + print_info "$what has inverted byte at ${i}" fi done @@ -537,8 +567,7 @@ do_ping() local connect_addr="$3" if ! ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null; then - echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2 - fail_test + fail_test "$listener_ns -> $connect_addr connectivity" fi } @@ -776,10 +805,9 @@ pm_nl_change_endpoint() pm_nl_check_endpoint() { local line expected_line - local need_title=$1 - local msg="$2" - local ns=$3 - local addr=$4 + local msg="$1" + local ns=$2 + local addr=$3 local _flags="" local flags local _port @@ -788,13 +816,9 @@ pm_nl_check_endpoint() local _id local id - if [ "${need_title}" = 1 ]; then - printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" - else - printf "%-${nr_blank}s %s" " " "${msg}" - fi + print_check "${msg}" - shift 4 + shift 3 while [ -n "$1" ]; do if [ $1 = "flags" ]; then _flags=$2 @@ -817,7 +841,7 @@ pm_nl_check_endpoint() done if [ -z "$id" ]; then - echo "[skip] bad test - missing endpoint id" + test_fail "bad test - missing endpoint id" return fi @@ -840,10 +864,9 @@ pm_nl_check_endpoint() [ -n "$_port" ] && expected_line="$expected_line $_port" fi if [ "$line" = "$expected_line" ]; then - echo "[ ok ]" + print_ok else - echo "[fail] expected '$expected_line' found '$line'" - fail_test + fail_test "expected '$expected_line' found '$line'" fi } @@ -1058,8 +1081,7 @@ do_transfer() local trunc_size="" if [ -n "${fastclose}" ]; then if [ ${test_linkfail} -le 1 ]; then - echo "fastclose tests need test_linkfail argument" - fail_test + fail_test "fastclose tests need test_linkfail argument" return 1 fi @@ -1074,8 +1096,7 @@ do_transfer() extra_srv_args="-f ${test_linkfail}" extra_cl_args="-f -1" else - echo "wrong/unknown fastclose spec ${side}" - fail_test + fail_test "wrong/unknown fastclose spec ${side}" return 1 fi fi @@ -1136,7 +1157,7 @@ do_transfer() nstat | grep Tcp > /tmp/${connector_ns}.out if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then - echo " client exit code $retc, server $rets" 1>&2 + fail_test "client exit code $retc, server $rets" echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port" cat /tmp/${listener_ns}.out @@ -1145,7 +1166,6 @@ do_transfer() cat /tmp/${connector_ns}.out cat "$capout" - fail_test return 1 fi @@ -1180,7 +1200,7 @@ make_file() dd if=/dev/urandom of="$name" bs=1024 count=$size 2> /dev/null echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name" - echo "Created $name (size $size KB) containing data sent by $who" + print_info "Test file (size $size KB) for $who" } run_tests() @@ -1261,36 +1281,34 @@ chk_csum_nr() csum_ns2=${csum_ns2:1} fi - printf "%-${nr_blank}s %s" " " "sum" + print_check "sum" count=$(get_counter ${ns1} "MPTcpExtDataCsumErr") if [ "$count" != "$csum_ns1" ]; then extra_msg="$extra_msg ns1=$count" fi if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } || { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then - echo "[fail] got $count data checksum error[s] expected $csum_ns1" - fail_test + fail_test "got $count data checksum error[s] expected $csum_ns1" else - echo -n "[ ok ]" + print_ok fi - echo -n " - csum " + print_check "csum" count=$(get_counter ${ns2} "MPTcpExtDataCsumErr") if [ "$count" != "$csum_ns2" ]; then extra_msg="$extra_msg ns2=$count" fi if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } || { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then - echo "[fail] got $count data checksum error[s] expected $csum_ns2" - fail_test + fail_test "got $count data checksum error[s] expected $csum_ns2" else - echo -n "[ ok ]" + print_ok fi - echo "$extra_msg" + print_info "$extra_msg" } chk_fail_nr() @@ -1308,7 +1326,7 @@ chk_fail_nr() if [[ $ns_invert = "invert" ]]; then ns_tx=$ns2 ns_rx=$ns1 - extra_msg=" invert" + extra_msg="invert" fi if [[ "${fail_tx}" = "-"* ]]; then @@ -1320,37 +1338,35 @@ chk_fail_nr() fail_rx=${fail_rx:1} fi - printf "%-${nr_blank}s %s" " " "ftx" + print_check "ftx" count=$(get_counter ${ns_tx} "MPTcpExtMPFailTx") if [ "$count" != "$fail_tx" ]; then extra_msg="$extra_msg,tx=$count" fi if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif { [ "$count" != "$fail_tx" ] && [ $allow_tx_lost -eq 0 ]; } || { [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then - echo "[fail] got $count MP_FAIL[s] TX expected $fail_tx" - fail_test + fail_test "got $count MP_FAIL[s] TX expected $fail_tx" else - echo -n "[ ok ]" + print_ok fi - echo -n " - failrx" + print_check "failrx" count=$(get_counter ${ns_rx} "MPTcpExtMPFailRx") if [ "$count" != "$fail_rx" ]; then extra_msg="$extra_msg,rx=$count" fi if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif { [ "$count" != "$fail_rx" ] && [ $allow_rx_lost -eq 0 ]; } || { [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then - echo "[fail] got $count MP_FAIL[s] RX expected $fail_rx" - fail_test + fail_test "got $count MP_FAIL[s] RX expected $fail_rx" else - echo -n "[ ok ]" + print_ok fi - echo "$extra_msg" + print_info "$extra_msg" } chk_fclose_nr() @@ -1361,39 +1377,37 @@ chk_fclose_nr() local count local ns_tx=$ns2 local ns_rx=$ns1 - local extra_msg=" " + local extra_msg="" if [[ $ns_invert = "invert" ]]; then ns_tx=$ns1 ns_rx=$ns2 - extra_msg=${extra_msg}"invert" + extra_msg="invert" fi - printf "%-${nr_blank}s %s" " " "ctx" + print_check "ctx" count=$(get_counter ${ns_tx} "MPTcpExtMPFastcloseTx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$fclose_tx" ]; then extra_msg="$extra_msg,tx=$count" - echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx" - fail_test + fail_test "got $count MP_FASTCLOSE[s] TX expected $fclose_tx" else - echo -n "[ ok ]" + print_ok fi - echo -n " - fclzrx" + print_check "fclzrx" count=$(get_counter ${ns_rx} "MPTcpExtMPFastcloseRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$fclose_rx" ]; then extra_msg="$extra_msg,rx=$count" - echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx" - fail_test + fail_test "got $count MP_FASTCLOSE[s] RX expected $fclose_rx" else - echo -n "[ ok ]" + print_ok fi - echo "$extra_msg" + print_info "$extra_msg" } chk_rst_nr() @@ -1409,32 +1423,30 @@ chk_rst_nr() if [[ $ns_invert = "invert" ]]; then ns_tx=$ns2 ns_rx=$ns1 - extra_msg=" invert" + extra_msg="invert" fi - printf "%-${nr_blank}s %s" " " "rtx" + print_check "rtx" count=$(get_counter ${ns_tx} "MPTcpExtMPRstTx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ $count -lt $rst_tx ]; then - echo "[fail] got $count MP_RST[s] TX expected $rst_tx" - fail_test + fail_test "got $count MP_RST[s] TX expected $rst_tx" else - echo -n "[ ok ]" + print_ok fi - echo -n " - rstrx " + print_check "rstrx" count=$(get_counter ${ns_rx} "MPTcpExtMPRstRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" -lt "$rst_rx" ]; then - echo "[fail] got $count MP_RST[s] RX expected $rst_rx" - fail_test + fail_test "got $count MP_RST[s] RX expected $rst_rx" else - echo -n "[ ok ]" + print_ok fi - echo "$extra_msg" + print_info "$extra_msg" } chk_infi_nr() @@ -1443,26 +1455,24 @@ chk_infi_nr() local infi_rx=$2 local count - printf "%-${nr_blank}s %s" " " "itx" + print_check "itx" count=$(get_counter ${ns2} "MPTcpExtInfiniteMapTx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$infi_tx" ]; then - echo "[fail] got $count infinite map[s] TX expected $infi_tx" - fail_test + fail_test "got $count infinite map[s] TX expected $infi_tx" else - echo -n "[ ok ]" + print_ok fi - echo -n " - infirx" + print_check "infirx" count=$(get_counter ${ns1} "MPTcpExtInfiniteMapRx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$infi_rx" ]; then - echo "[fail] got $count infinite map[s] RX expected $infi_rx" - fail_test + fail_test "got $count infinite map[s] RX expected $infi_rx" else - echo "[ ok ]" + print_ok fi } @@ -1479,51 +1489,47 @@ chk_join_nr() local corrupted_pkts=${9:-0} local count local with_cookie - local title="${TEST_NAME}" if [ "${corrupted_pkts}" -gt 0 ]; then - title+=": ${corrupted_pkts} corrupted pkts" + print_info "${corrupted_pkts} corrupted pkts" fi - printf "%03u %-36s %s" "${TEST_COUNT}" "${title}" "syn" + print_check "syn" count=$(get_counter ${ns1} "MPTcpExtMPJoinSynRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$syn_nr" ]; then - echo "[fail] got $count JOIN[s] syn expected $syn_nr" - fail_test + fail_test "got $count JOIN[s] syn expected $syn_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - synack" + print_check "synack" with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies) count=$(get_counter ${ns2} "MPTcpExtMPJoinSynAckRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$syn_ack_nr" ]; then # simult connections exceeding the limit with cookie enabled could go up to # synack validation as the conn limit can be enforced reliably only after # the subflow creation if [ "$with_cookie" = 2 ] && [ "$count" -gt "$syn_ack_nr" ] && [ "$count" -le "$syn_nr" ]; then - echo -n "[ ok ]" + print_ok else - echo "[fail] got $count JOIN[s] synack expected $syn_ack_nr" - fail_test + fail_test "got $count JOIN[s] synack expected $syn_ack_nr" fi else - echo -n "[ ok ]" + print_ok fi - echo -n " - ack" + print_check "ack" count=$(get_counter ${ns1} "MPTcpExtMPJoinAckRx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$ack_nr" ]; then - echo "[fail] got $count JOIN[s] ack expected $ack_nr" - fail_test + fail_test "got $count JOIN[s] ack expected $ack_nr" else - echo "[ ok ]" + print_ok fi if [ $validate_checksum -eq 1 ]; then chk_csum_nr $csum_ns1 $csum_ns2 @@ -1548,22 +1554,21 @@ chk_stale_nr() local stale_nr local recover_nr - printf "%-${nr_blank}s %-18s" " " "stale" + print_check "stale" stale_nr=$(get_counter ${ns} "MPTcpExtSubflowStale") recover_nr=$(get_counter ${ns} "MPTcpExtSubflowRecover") if [ -z "$stale_nr" ] || [ -z "$recover_nr" ]; then - echo "[skip]" + print_skip elif [ $stale_nr -lt $stale_min ] || { [ $stale_max -gt 0 ] && [ $stale_nr -gt $stale_max ]; } || [ $((stale_nr - recover_nr)) -ne $stale_delta ]; then - echo "[fail] got $stale_nr stale[s] $recover_nr recover[s], " \ + fail_test "got $stale_nr stale[s] $recover_nr recover[s], " \ " expected stale in range [$stale_min..$stale_max]," \ - " stale-recover delta $stale_delta " - fail_test + " stale-recover delta $stale_delta" dump_stats=1 else - echo "[ ok ]" + print_ok fi if [ "${dump_stats}" = 1 ]; then @@ -1588,103 +1593,93 @@ chk_add_nr() timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) - printf "%-${nr_blank}s %s" " " "add" + print_check "add" count=$(get_counter ${ns2} "MPTcpExtAddAddr") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip # if the test configured a short timeout tolerate greater then expected # add addrs options, due to retransmissions elif [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then - echo "[fail] got $count ADD_ADDR[s] expected $add_nr" - fail_test + fail_test "got $count ADD_ADDR[s] expected $add_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - echo " + print_check "echo" count=$(get_counter ${ns1} "MPTcpExtEchoAdd") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$echo_nr" ]; then - echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr" - fail_test + fail_test "got $count ADD_ADDR echo[s] expected $echo_nr" else - echo -n "[ ok ]" + print_ok fi if [ $port_nr -gt 0 ]; then - echo -n " - pt " + print_check "pt" count=$(get_counter ${ns2} "MPTcpExtPortAdd") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$port_nr" ]; then - echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr" - fail_test + fail_test "got $count ADD_ADDR[s] with a port-number expected $port_nr" else - echo "[ ok ]" + print_ok fi - printf "%-${nr_blank}s %s" " " "syn" + print_check "syn" count=$(get_counter ${ns1} "MPTcpExtMPJoinPortSynRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$syn_nr" ]; then - echo "[fail] got $count JOIN[s] syn with a different \ - port-number expected $syn_nr" - fail_test + fail_test "got $count JOIN[s] syn with a different \ + port-number expected $syn_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - synack" + print_check "synack" count=$(get_counter ${ns2} "MPTcpExtMPJoinPortSynAckRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$syn_ack_nr" ]; then - echo "[fail] got $count JOIN[s] synack with a different \ - port-number expected $syn_ack_nr" - fail_test + fail_test "got $count JOIN[s] synack with a different \ + port-number expected $syn_ack_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - ack" + print_check "ack" count=$(get_counter ${ns1} "MPTcpExtMPJoinPortAckRx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$ack_nr" ]; then - echo "[fail] got $count JOIN[s] ack with a different \ - port-number expected $ack_nr" - fail_test + fail_test "got $count JOIN[s] ack with a different \ + port-number expected $ack_nr" else - echo "[ ok ]" + print_ok fi - printf "%-${nr_blank}s %s" " " "syn" + print_check "syn" count=$(get_counter ${ns1} "MPTcpExtMismatchPortSynRx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$mis_syn_nr" ]; then - echo "[fail] got $count JOIN[s] syn with a mismatched \ - port-number expected $mis_syn_nr" - fail_test + fail_test "got $count JOIN[s] syn with a mismatched \ + port-number expected $mis_syn_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - ack " + print_check "ack" count=$(get_counter ${ns1} "MPTcpExtMismatchPortAckRx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$mis_ack_nr" ]; then - echo "[fail] got $count JOIN[s] ack with a mismatched \ - port-number expected $mis_ack_nr" - fail_test + fail_test "got $count JOIN[s] ack with a mismatched \ + port-number expected $mis_ack_nr" else - echo "[ ok ]" + print_ok fi - else - echo "" fi } @@ -1697,28 +1692,26 @@ chk_add_tx_nr() timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) - printf "%-${nr_blank}s %s" " " "add TX" + print_check "add TX" count=$(get_counter ${ns1} "MPTcpExtAddAddrTx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip # if the test configured a short timeout tolerate greater then expected # add addrs options, due to retransmissions elif [ "$count" != "$add_tx_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_tx_nr" ]; }; then - echo "[fail] got $count ADD_ADDR[s] TX, expected $add_tx_nr" - fail_test + fail_test "got $count ADD_ADDR[s] TX, expected $add_tx_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - echo TX " + print_check "echo TX" count=$(get_counter ${ns2} "MPTcpExtEchoAddTx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$echo_tx_nr" ]; then - echo "[fail] got $count ADD_ADDR echo[s] TX, expected $echo_tx_nr" - fail_test + fail_test "got $count ADD_ADDR echo[s] TX, expected $echo_tx_nr" else - echo "[ ok ]" + print_ok fi } @@ -1746,24 +1739,23 @@ chk_rm_nr() elif [ $invert = "true" ]; then addr_ns=$ns2 subflow_ns=$ns1 - extra_msg=" invert" + extra_msg="invert" fi - printf "%-${nr_blank}s %s" " " "rm " + print_check "rm" count=$(get_counter ${addr_ns} "MPTcpExtRmAddr") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$rm_addr_nr" ]; then - echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr" - fail_test + fail_test "got $count RM_ADDR[s] expected $rm_addr_nr" else - echo -n "[ ok ]" + print_ok fi - echo -n " - rmsf " + print_check "rmsf" count=$(get_counter ${subflow_ns} "MPTcpExtRmSubflow") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ -n "$simult" ]; then local cnt suffix @@ -1775,34 +1767,31 @@ chk_rm_nr() [ "$count" != "$rm_subflow_nr" ] && suffix="$count in [$rm_subflow_nr:$((rm_subflow_nr*2))]" if [ $count -ge "$rm_subflow_nr" ] && \ [ "$count" -le "$((rm_subflow_nr *2 ))" ]; then - echo -n "[ ok ] $suffix" + print_ok "$suffix" else - echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" - fail_test + fail_test "got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" fi elif [ "$count" != "$rm_subflow_nr" ]; then - echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr" - fail_test + fail_test "got $count RM_SUBFLOW[s] expected $rm_subflow_nr" else - echo -n "[ ok ]" + print_ok fi - echo "$extra_msg" + print_info "$extra_msg" } chk_rm_tx_nr() { local rm_addr_tx_nr=$1 - printf "%-${nr_blank}s %s" " " "rm TX " + print_check "rm TX" count=$(get_counter ${ns2} "MPTcpExtRmAddrTx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$rm_addr_tx_nr" ]; then - echo "[fail] got $count RM_ADDR[s] expected $rm_addr_tx_nr" - fail_test + fail_test "got $count RM_ADDR[s] expected $rm_addr_tx_nr" else - echo "[ ok ]" + print_ok fi } @@ -1812,52 +1801,44 @@ chk_prio_nr() local mp_prio_nr_rx=$2 local count - printf "%-${nr_blank}s %s" " " "ptx" + print_check "ptx" count=$(get_counter ${ns1} "MPTcpExtMPPrioTx") if [ -z "$count" ]; then - echo -n "[skip]" + print_skip elif [ "$count" != "$mp_prio_nr_tx" ]; then - echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx" - fail_test + fail_test "got $count MP_PRIO[s] TX expected $mp_prio_nr_tx" else - echo -n "[ ok ]" + print_ok fi - echo -n " - prx " + print_check "prx" count=$(get_counter ${ns1} "MPTcpExtMPPrioRx") if [ -z "$count" ]; then - echo "[skip]" + print_skip elif [ "$count" != "$mp_prio_nr_rx" ]; then - echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" - fail_test + fail_test "got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" else - echo "[ ok ]" + print_ok fi } chk_subflow_nr() { - local need_title="$1" - local msg="$2" - local subflow_nr=$3 + local msg="$1" + local subflow_nr=$2 local cnt1 local cnt2 local dump_stats - if [ -n "${need_title}" ]; then - printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" - else - printf "%-${nr_blank}s %s" " " "${msg}" - fi + print_check "${msg}" cnt1=$(ss -N $ns1 -tOni | grep -c token) cnt2=$(ss -N $ns2 -tOni | grep -c token) if [ "$cnt1" != "$subflow_nr" ] || [ "$cnt2" != "$subflow_nr" ]; then - echo "[fail] got $cnt1:$cnt2 subflows expected $subflow_nr" - fail_test + fail_test "got $cnt1:$cnt2 subflows expected $subflow_nr" dump_stats=1 else - echo "[ ok ]" + print_ok fi if [ "${dump_stats}" = 1 ]; then @@ -1877,7 +1858,7 @@ chk_mptcp_info() local cnt2 local dump_stats - printf "%-${nr_blank}s %-30s" " " "mptcp_info $info1:$info2=$exp1:$exp2" + print_check "mptcp_info ${info1:0:8}=$exp1:$exp2" cnt1=$(ss -N $ns1 -inmHM | grep "$info1:" | sed -n 's/.*\('"$info1"':\)\([[:digit:]]*\).*$/\2/p;q') @@ -1888,11 +1869,10 @@ chk_mptcp_info() [ -z "$cnt2" ] && cnt2=0 if [ "$cnt1" != "$exp1" ] || [ "$cnt2" != "$exp2" ]; then - echo "[fail] got $cnt1:$cnt2 $info1:$info2 expected $exp1:$exp2" - fail_test + fail_test "got $cnt1:$cnt2 $info1:$info2 expected $exp1:$exp2" dump_stats=1 else - echo "[ ok ]" + print_ok fi if [ "$dump_stats" = 1 ]; then @@ -1914,13 +1894,12 @@ chk_link_usage() local tx_rate=$((tx_link * 100 / tx_total)) local tolerance=5 - printf "%-${nr_blank}s %-18s" " " "link usage" + print_check "link usage" if [ $tx_rate -lt $((expected_rate - tolerance)) ] || \ [ $tx_rate -gt $((expected_rate + tolerance)) ]; then - echo "[fail] got $tx_rate% usage, expected $expected_rate%" - fail_test + fail_test "got $tx_rate% usage, expected $expected_rate%" else - echo "[ ok ]" + print_ok fi } @@ -2835,15 +2814,15 @@ verify_listener_events() if [ $e_type = $LISTENER_CREATED ]; then name="LISTENER_CREATED" elif [ $e_type = $LISTENER_CLOSED ]; then - name="LISTENER_CLOSED" + name="LISTENER_CLOSED " else name="$e_type" fi - printf "%-${nr_blank}s %s %s:%s " " " "$name" "$e_saddr" "$e_sport" + print_check "$name $e_saddr:$e_sport" if ! mptcp_lib_kallsyms_has "mptcp_event_pm_listener$"; then - printf "[skip]: event not supported\n" + print_skip "event not supported" return fi @@ -2860,11 +2839,10 @@ verify_listener_events() [ $family ] && [ $family = $e_family ] && [ $saddr ] && [ $saddr = $e_saddr ] && [ $sport ] && [ $sport = $e_sport ]; then - echo "[ ok ]" + print_ok return 0 fi - fail_test - echo "[fail]" + fail_test "$e_type:$type $e_family:$family $e_saddr:$saddr $e_sport:$sport" } add_addr_ports_tests() @@ -3469,17 +3447,17 @@ endpoint_tests() run_tests $ns1 $ns2 10.0.1.1 2>/dev/null & wait_mpj $ns1 - pm_nl_check_endpoint 1 "creation" \ + pm_nl_check_endpoint "creation" \ $ns2 10.0.2.2 id 1 flags implicit chk_mptcp_info subflows 1 subflows 1 chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 pm_nl_add_endpoint $ns2 10.0.2.2 id 33 - pm_nl_check_endpoint 0 "ID change is prevented" \ + pm_nl_check_endpoint "ID change is prevented" \ $ns2 10.0.2.2 id 1 flags implicit pm_nl_add_endpoint $ns2 10.0.2.2 flags signal - pm_nl_check_endpoint 0 "modif is allowed" \ + pm_nl_check_endpoint "modif is allowed" \ $ns2 10.0.2.2 id 1 flags signal kill_tests_wait fi @@ -3493,17 +3471,17 @@ endpoint_tests() run_tests $ns1 $ns2 10.0.1.1 2>/dev/null & wait_mpj $ns2 - chk_subflow_nr needtitle "before delete" 2 + chk_subflow_nr "before delete" 2 chk_mptcp_info subflows 1 subflows 1 pm_nl_del_endpoint $ns2 2 10.0.2.2 sleep 0.5 - chk_subflow_nr "" "after delete" 1 + chk_subflow_nr "after delete" 1 chk_mptcp_info subflows 0 subflows 0 pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow wait_mpj $ns2 - chk_subflow_nr "" "after re-add" 2 + chk_subflow_nr "after re-add" 2 chk_mptcp_info subflows 1 subflows 1 kill_tests_wait fi