Adding upstream version 1:4.13.0.upstream/1%4.13.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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