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Diffstat (limited to 'tools/test-findif.sh')
| -rwxr-xr-x | tools/test-findif.sh | 352 |
1 files changed, 352 insertions, 0 deletions
diff --git a/tools/test-findif.sh b/tools/test-findif.sh new file mode 100755 index 0000000..1eb9d5d --- /dev/null +++ b/tools/test-findif.sh @@ -0,0 +1,352 @@ +#!/bin/sh + +# Easy peasy test for findif, configuration via direct edit... +# Jan Pokorny <jpokorny@redhat.com> + +export LC_ALL=C +test -n "$BASH_VERSION" && set -o posix +set -u +COLOR=0 +if [ -t 1 ] && echo -e foo | grep -Eqv "^-e"; then + COLOR=1 +else + COLOR=0 +fi +ok () { + [ $COLOR -eq 1 ] \ + && echo -en "[\033[32m OK \033[0m]" \ + || echo -n "[ OK ]" + echo " $*" +} +fail () { + [ $COLOR -eq 1 ] \ + && echo -en "[\033[31mFAIL\033[0m]" \ + || echo -n "[FAIL]" + echo " $*" +} +info () { + [ $COLOR -eq 1 ] \ + && echo -e "\033[34m$@\033[0m" \ + || echo "$*" +} +die() { echo "$*"; exit 255; } +warn() { echo "> $*"; } +mimic_return () { return $1; } +verbosely () { echo "$1..."; $1; } + +HERE="$(dirname "$0")" +. "${HERE}/../heartbeat/ocf-returncodes" # obtain OCF_ERR_CONFIGURED et al. + +# +# soft-config +# + +: ${DEBUG_IN:=0} +: ${DEBUG_OUT:=0} + +: "${PRG:=${HERE}/findif}" +: "${SCRIPT:=${HERE}/../heartbeat/findif.sh}" + +: ${LO_IF:=lo} +: ${LO_IP4:=127.0.0.1} +: ${LO_NM4:=8} +: ${LO_BC4:=127.255.255.255} +: ${LO_IP6:=::1} + +: ${DUMMY_IF:=dummy0} +# carefully selected to fit TEST-NET-2 +# http://en.wikipedia.org/wiki/Reserved_IP_addresses#Reserved_IPv4_addresses +: ${DUMMY_IP4:=198.51.100.1} +: ${DUMMY_NM4:=24} +: ${DUMMY_BC4:=198.51.100.255} + +: ${DUMMY_IP6:=2001:db8::1} +: ${DUMMY_NM6:=32} +: ${DUMMY_BC6:=198.51.100.255} + +# +# hard-wired +# + +PRG_CMD="${PRG} -C" +SCRIPT_CMD="$(head -n1 "${SCRIPT}" | sed 's|#!||') \ + -c \"export OCF_FUNCTIONS_DIR=$(dirname "${SCRIPT}"); . $(dirname "${SCRIPT}")/ocf-shellfuncs; . ${SCRIPT}; findif\"" + +DUMMY_USER=test-findif + +LO_IP4_13=${LO_IP4%.[0-9]*} +LO_IP4_4=${LO_IP4##[0-9][0-9]*.} +LO_IP4_INC=${LO_IP4_13}.$((LO_IP4_4 + 1)) + +DUMMY_IP4_13=${DUMMY_IP4%.[0-9]*} +DUMMY_IP4_4=${DUMMY_IP4##[0-9][0-9]*.} +DUMMY_IP4_INC=${DUMMY_IP4_13}.$((DUMMY_IP4_4 + 1)) + +DUMMY_IP6_17=${DUMMY_IP6%:[0-9A-Fa-f:][0-9A-Fa-f:]*} +DUMMY_IP6_8=${DUMMY_IP6##[0-9A-Fa-f][0-9A-Fa-f]*:} +DUMMY_IP6_INC=${DUMMY_IP6_17}::$((DUMMY_IP6_8 + 1)) + +# +# command-line config +# + +CMD="${PRG_CMD}" +TESTS="4" + +# +# test declarations +# + +TEST_FORMAT=\ +" OCF_RESKEY_ip , OCF_RESKEY_cidr_netmask , expected_ec , expected_dev , expected_nm , expected_bc" + +TEST_DATA4=\ +" # valid: 1-9: loopback, 10-19: dummy if; invalid cases: 20-29: ip, 30-39: netmask bits + # 1) LO4_IP + ${LO_IP4} , , $OCF_SUCCESS , ${LO_IF} , ${LO_NM4} , ${LO_BC4} + # 2) LO4_IP+1 + ${LO_IP4_INC} , , $OCF_SUCCESS , ${LO_IF} , ${LO_NM4} , ${LO_BC4} + # + # 10) DUMMY4_IP+1 + ${DUMMY_IP4_INC} , , $OCF_SUCCESS , ${DUMMY_IF} , ${DUMMY_NM4} , ${DUMMY_BC4} + # 11) DUMMY4_IP+1, explicit netmask + ${DUMMY_IP4_INC} , ${DUMMY_NM4} , $OCF_SUCCESS , ${DUMMY_IF} , ${DUMMY_NM4} , ${DUMMY_BC4} + # + # 20) *invalid* IPv4 (missing last item in quad) + ${DUMMY_IP4_13}. , , $OCF_ERR_CONFIGURED , NA , NA , NA + # 21) *invalid* IP (random string) + foobar , , $OCF_ERR_CONFIGURED , NA , NA , NA + # + # 30) DUMMY4_IP+1, explicit *invalid* netmask (33) + ${DUMMY_IP4_INC} , 33 , $OCF_ERR_CONFIGURED , NA , NA , NA + # 31) DUMMY4_IP+1, explicit *invalid* netmask (-1) + ${DUMMY_IP4_INC} , -1 , $OCF_ERR_CONFIGURED , NA , NA , NA + # 32) DUMMY4_IP+1, explicit *invalid* netmask (random string) + ${DUMMY_IP4_INC} , foobar , $OCF_ERR_CONFIGURED , NA , NA , NA +" + +TEST_DATA6=\ +" # valid: A0-A9: loopback, B0-B9: dummy if; invalid cases: C0-C9: ip, D0-D9: netmask bits + # A0) LO6_IP + ${LO_IP6} , , $OCF_SUCCESS , ${LO_IF} , ${LO_NM4} , + # + # B0) DUMMY6_IP+1 + ${DUMMY_IP6_INC} , , $OCF_SUCCESS , ${DUMMY_IF} , ${DUMMY_NM6} , + # B1) DUMMY4_IP+1, explicit netmask + ${DUMMY_IP6_INC} , ${DUMMY_NM6} , $OCF_SUCCESS , ${DUMMY_IF} , ${DUMMY_NM6} , +" + +# +# private routines +# + +_get_test_field () { + echo "$1" | cut -s -d, -f$2 | sed 's|^ \?\(.*[^ ]\) \?$|\1|g' +} + +# +# public routines +# + +setup () { + if [ "$(uname -o)" != "GNU/Linux" ]; then + die "Only tested with Linux, feel free to edit the condition." + fi + + if [ "${CMD}" = "${PRG_CMD}" ]; then + [ -x "${PRG}" ] || die "Forgot to compile ${PRG} for me to test?" + fi + + if [ $(id -u) -ne 0 ]; then + die "Due to (unobtrusive) juggling with routing, run as root." + fi + + if ! useradd -M ${DUMMY_USER} 2>/dev/null; then + if ! getent passwd ${DUMMY_USER} >/dev/null; then + die "Cannot add user ${DUMMY_USER} for testing purposes." + fi + warn "User ${DUMMY_USER} already exists, be careful not" \ + " to confirm its removal." + fi + + if lsmod | grep -Eq "^dummy[ ]+"; then + warn "Looks like you already use dummy network device." + else + modprobe dummy || die "No dummy kernel module (per name) at hand." + fi + + #if ! ifconfig ${DUMMY_IF} ${DUMMY_IP4}/${DUMMY_NM4}; then + #if ! ip addr add ${DUMMY_IP4}/${DUMMY_NM4} broadcast + dev ${DUMMY_IF}; then + if ! ip addr add ${DUMMY_IP4}/${DUMMY_NM4} dev ${DUMMY_IF}; then + die "Cannot add IPv4 address (${DUMMY_IP4}/${DUMMY_NM4}) to ${DUMMY_IF}." + fi + + # TODO: IPv6 support check first, disabling 6'ish tests if negative? + if ! ip addr add ${DUMMY_IP6}/${DUMMY_NM6} dev ${DUMMY_IF}; then + die "Cannot add IPv6 address (${DUMMY_IP6}/${DUMMY_NM6}) to ${DUMMY_IF}." + fi + + if ! ip link set ${DUMMY_IF} up; then + die "Cannot bring ${DUMMY_IF} up." + fi +} + +teardown () { + while true; do + echo -n "Remove user ${DUMMY_USER}? [y/n] " + case $(read l < /dev/tty; echo "${l}") in + n) + break + ;; + y) + [ "${DUMMY_USER}" = "$(whoami)" ] && break + userdel ${DUMMY_USER} || warn "Cannot kick user ${DUMMY_USER} out." + break + ;; + esac + done + + rmmod dummy || warn "Cannot kick dummy kernel module out." +} + +proceed () { + err_cnt=0 + (for test in ${TESTS}; do eval "echo \"\${TEST_DATA${test}}\""; done + tty 2>&1 >/dev/null || cat | sed 's|^\(.*\)$|# stdin: \1\n\1|') \ + | while read curline; do + if echo "${curline}" | grep -Eqv -e '^[ \t]*#' -e '^$'; then + err_this=0 + curline="$(echo "${curline}" | tr '\t' ' ' | tr -s ' ')" + info "$(echo "${lastline}" | sed 's|^#|------|')" + + ip="$( _get_test_field "${curline}" 1)" + [ -z "${ip}" ] && die "test spec.: empty ip" + mask="$( _get_test_field "${curline}" 2)" + [ -z "${mask}" ] && warn "test spec.: empty mask" + exp_ec="$( _get_test_field "${curline}" 3)" + [ -z "${exp_ec}" ] && warn "test spec.: empty exp_ec" + exp_dev="$(_get_test_field "${curline}" 4)" + [ -z "${exp_dev}" ] && warn "test spec.: empty exp_dev" + exp_nm="$( _get_test_field "${curline}" 5)" + [ -z "${exp_nm}" ] && warn "test spec.: empty exp_nm" + exp_bc="$( _get_test_field "${curline}" 6)" + [ -z "${exp_bc}" ] && warn "test spec.: empty exp_bc" + [ $DEBUG_IN -ne 0 ] \ + && echo "${ip}, ${mask}, ${exp_ec}, ${exp_dev}, ${exp_nm}, ${exp_bc}" + + env="OCF_RESKEY_ip=${ip} OCF_RESKEY_cidr_netmask=${mask}" + echo "${env}" + res="$(su ${DUMMY_USER} -c "${env} ${CMD} 2>&1")" + got_ec=$? + + if [ ${got_ec} -ne ${exp_ec} ]; then + warn "FAIL exit code: ${got_ec} vs ${exp_ec}" + err_this=$((err_this+1)) + fi + + res="$(echo "${res}" | tr '\t' ' ' | tr -s ' ')" + + res_check= + stop=0 + echo "${res}" | while read res_line && [ $stop -eq 0 ]; do + echo "${res_line}" | grep -Eq "^[0-9A-Za-z_-]+ netmask [0-9]" + if [ $? -ne 0 ]; then + if [ -z "${res_line}" ] || echo "${res_line}" \ + | grep -Fq "Copyright Alan Robertson"; then + # findif finishes w/ (C)+usage on failure + stop=1 + else + echo "${res_line}" + fi + elif [ -n "${res_check}" ]; then + warn "More than one line with results." + stop=1 + else + res_check=${res_line} + got_dev="$(echo "${res_check}" | cut -d' ' -f1)" + got_nm="$(echo "${res_check}" | cut -d' ' -f3)" + got_bc="$(echo "${res_check}" | cut -d' ' -f5)" + [ ${DEBUG_OUT} -ne 0 ] \ + && echo "${got_dev}, ${got_nm}, ${got_bc}" + + if [ "${got_dev}" != "${exp_dev}" ]; then + warn "FAIL device: ${got_dev} vs ${exp_dev}" + err_this=$((err_this+1)) + fi + if [ "${got_nm}" != "${exp_nm}" ]; then + warn "FAIL netmask: ${got_nm} vs ${exp_nm}" + err_this=$((err_this+1)) + fi + if [ "${got_bc}" != "${exp_bc}" ]; then + warn "FAIL broadcast: ${got_bc} vs ${exp_bc}" + err_this=$((err_this+1)) + fi + fi + + mimic_return ${err_this} # workaround separate process limitation + done + + err_this=$? + if [ ${err_this} -eq 0 ]; then + ok + else + fail + err_cnt=$((err_cnt+1)) + fi + fi + lastline="${curline}" + mimic_return ${err_cnt} # workaround separate process limitation + done + err_cnt=$? + + echo "--- TOTAL ---" + [ $err_cnt -eq 0 ] && ok || fail $err_cnt + return $err_cnt +} + +if [ $# -ge 1 ]; then + while true; do + case $1 in + -script) + CMD="${SCRIPT_CMD}" + [ $# -eq 1 ] && break + ;; + --) + TESTS= + [ $# -eq 1 ] && break + ;; + -4) + TESTS="4" + [ $# -eq 1 ] && break + ;; + -6) + TESTS="6" + [ $# -eq 1 ] && break + ;; + -46) + TESTS="4 6" + [ $# -eq 1 ] && break + ;; + setup|proceed|teardown) + verbosely $1 + ret=$? + [ $ret -ne 0 ] && exit $ret + ;; + *) + echo "usage: ./$0 [-script] [--|-4|-6|-46] (setup,proceed,teardown)" + echo "additional tests may be piped to standard input, format:" + echo "${TEST_FORMAT}" | tr '\t' ' ' | tr -s ' ' + exit 0 + ;; + esac + [ $# -eq 1 ] && exit 0 + shift + done +fi + +verbosely setup +verbosely proceed +ret=$? +verbosely teardown + +exit $ret |