From b2d2d555a704148968cb7e566735a2a1b1a2f189 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 9 Apr 2024 14:48:01 +0200 Subject: Adding upstream version 4.5. Signed-off-by: Daniel Baumann --- test/system/test.common | 375 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 375 insertions(+) create mode 100644 test/system/test.common (limited to 'test/system/test.common') diff --git a/test/system/test.common b/test/system/test.common new file mode 100644 index 0000000..c389b48 --- /dev/null +++ b/test/system/test.common @@ -0,0 +1,375 @@ +# Copyright (C) Miroslav Lichvar 2009 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +export LC_ALL=C +export PATH=${CHRONY_PATH:-../..}:$PATH + +TEST_DIR=${TEST_DIR:-$(pwd)/tmp} +TEST_LIBDIR=${TEST_LIBDIR:-$TEST_DIR} +TEST_LOGDIR=${TEST_LOGDIR:-$TEST_DIR} +TEST_RUNDIR=${TEST_RUNDIR:-$TEST_DIR} +TEST_SCFILTER=${TEST_SCFILTER:-0} + +test_start() { + check_chronyd_features NTP CMDMON || test_skip "NTP/CMDMON support disabled" + + [ "${#TEST_DIR}" -ge 5 ] || test_skip "invalid TEST_DIR" + + rm -rf "$TEST_DIR" + mkdir -p "$TEST_DIR" && chmod 700 "$TEST_DIR" || test_skip "could not create $TEST_DIR" + + [ -d "$TEST_LIBDIR" ] || test_skip "missing $TEST_LIBDIR" + [ -d "$TEST_LOGDIR" ] || test_skip "missing $TEST_LOGDIR" + [ -d "$TEST_RUNDIR" ] || test_skip "missing $TEST_RUNDIR" + + rm -f "$TEST_LIBDIR"/* "$TEST_LOGDIR"/* "$TEST_RUNDIR"/* + + if [ "$user" != "root" ]; then + id -u "$user" > /dev/null 2> /dev/null || test_skip "missing user $user" + chown "$user:$(id -g "$user")" "$TEST_DIR" || test_skip "could not chown $TEST_DIR" + su "$user" -s /bin/sh -c "touch $TEST_DIR/test" 2> /dev/null || \ + test_skip "$user cannot access $TEST_DIR" + rm "$TEST_DIR/test" + else + chown 0:0 "$TEST_DIR" || test_skip "could not chown $TEST_DIR" + fi + + echo "Testing $*:" +} + +test_pass() { + echo "PASS" + exit 0 +} + +test_fail() { + echo "FAIL" + exit 1 +} + +test_skip() { + local msg=$1 + + [ -n "$msg" ] && echo "SKIP ($msg)" || echo "SKIP" + exit 9 +} + +test_ok() { + pad_line + echo -e "\tOK" + return 0 +} + +test_bad() { + pad_line + echo -e "\tBAD" + return 1 +} + +test_error() { + pad_line + echo -e "\tERROR" + return 1 +} + +chronyd=$(command -v chronyd) +chronyc=$(command -v chronyc) + +[ $EUID -eq 0 ] || test_skip "not root" + +[ -x "$chronyd" ] || test_skip "chronyd not found" +[ -x "$chronyc" ] || test_skip "chronyc not found" + +if netstat -aln > /dev/null 2> /dev/null; then + port_list_command="netstat -aln" +elif ss -atun > /dev/null 2> /dev/null; then + port_list_command="ss -atun" +else + test_skip "missing netstat or ss" +fi + +# Default test testings +default_minimal_config=0 +default_extra_chronyd_directives="" +default_extra_chronyd_options="" +default_clock_control=0 +default_server=127.0.0.1 +default_server_name=127.0.0.1 +default_server_options="" +default_user=root + +# Initialize test settings from their defaults +for defoptname in ${!default_*}; do + optname=${defoptname#default_} + [ -z "${!optname}" ] && declare "$optname"="${!defoptname}" +done + +msg_length=0 +pad_line() { + local line_length=56 + [ $msg_length -lt $line_length ] && \ + printf "%$((line_length - msg_length))s" "" + msg_length=0 +} + +# Print aligned message +test_message() { + local level=$1 eol=$2 + shift 2 + local msg="$*" + + while [ "$level" -gt 0 ]; do + echo -n " " + level=$((level - 1)) + msg_length=$((msg_length + 2)) + done + echo -n "$msg" + + msg_length=$((msg_length + ${#msg})) + if [ "$eol" -ne 0 ]; then + echo + msg_length=0 + fi +} + +# Check if chronyd has specified features +check_chronyd_features() { + local feature features + + features=$($chronyd -v | sed 's/.*(\(.*\)).*/\1/') + + for feature; do + echo "$features" | grep -q "+$feature" || return 1 + done +} + +# Print test settings which differ from default value +print_nondefaults() { + local defoptname optname + + test_message 1 1 "non-default settings:" + for defoptname in ${!default_*}; do + optname=${defoptname#default_} + [ "${!defoptname}" = "${!optname}" ] || \ + test_message 2 1 "$optname"=${!optname} + done +} + +get_conffile() { + echo "$TEST_DIR/chronyd.conf" +} + +get_pidfile() { + echo "$TEST_RUNDIR/chronyd.pid" +} + +get_logfile() { + echo "$TEST_LOGDIR/chronyd.log" +} + +get_cmdsocket() { + echo "$TEST_RUNDIR/chronyd.sock" +} + +# Find a free port in the 10000-20000 range (their use is racy) +get_free_port() { + local port + + while true; do + port=$((RANDOM % 10000 + 10000)) + $port_list_command | grep -q '^\(tcp\|udp\).*[:.]'"$port " && continue + break + done + + echo $port +} + +generate_chrony_conf() { + local ntpport cmdport + + ntpport=$(get_free_port) + cmdport=$(get_free_port) + + echo "0.0 10000" > "$TEST_LIBDIR/driftfile" + echo "1 MD5 abcdefghijklmnopq" > "$TEST_DIR/keys" + chown "$user:$(id -g "$user")" "$TEST_LIBDIR/driftfile" "$TEST_DIR/keys" + echo "0.0" > "$TEST_DIR/tempcomp" + + ( + echo "pidfile $(get_pidfile)" + echo "bindcmdaddress $(get_cmdsocket)" + echo "port $ntpport" + echo "cmdport $cmdport" + + echo "$extra_chronyd_directives" + + [ "$minimal_config" -ne 0 ] && exit 0 + + echo "allow" + echo "cmdallow" + echo "local" + + echo "server $server_name port $ntpport minpoll -6 maxpoll -6 $server_options" + + [ "$server" = "127.0.0.1" ] && echo "bindacqaddress $server" + echo "bindaddress 127.0.0.1" + echo "bindcmdaddress 127.0.0.1" + echo "dumpdir $TEST_RUNDIR" + echo "logdir $TEST_LOGDIR" + echo "log tempcomp rawmeasurements refclocks statistics tracking rtc" + echo "logbanner 0" + echo "smoothtime 100.0 0.001" + echo "leapsectz right/UTC" + echo "dscp 46" + + echo "include /dev/null" + echo "keyfile $TEST_DIR/keys" + echo "driftfile $TEST_LIBDIR/driftfile" + echo "tempcomp $TEST_DIR/tempcomp 0.1 0 0 0 0" + + ) > "$(get_conffile)" +} + +get_chronyd_options() { + [ "$clock_control" -eq 0 ] && echo "-x" + echo "-l $(get_logfile)" + echo "-f $(get_conffile)" + echo "-u $user" + echo "-F $TEST_SCFILTER" + echo "$extra_chronyd_options" +} + +# Start a chronyd instance +start_chronyd() { + local pid pidfile=$(get_pidfile) + + print_nondefaults + test_message 1 0 "starting chronyd" + + generate_chrony_conf + + trap stop_chronyd EXIT + + rm -f "$TEST_LOGDIR"/*.log + + $CHRONYD_WRAPPER "$chronyd" $(get_chronyd_options) > "$TEST_DIR/chronyd.out" 2>&1 + + [ $? -eq 0 ] && [ -f "$pidfile" ] && ps -p "$(cat "$pidfile")" > /dev/null && test_ok || test_error +} + +wait_for_sync() { + local prev_length + + test_message 1 0 "waiting for synchronization" + prev_length=$msg_length + + for i in $(seq 1 10); do + run_chronyc "ntpdata $server" > /dev/null 2>&1 || break + if check_chronyc_output "Total RX +: [1-9]" > /dev/null 2>&1; then + msg_length=$prev_length + test_ok + return + fi + sleep 1 + done + + msg_length=$prev_length + test_error +} + +# Stop the chronyd instance +stop_chronyd() { + local pid pidfile + + pidfile=$(get_pidfile) + [ -f "$pidfile" ] || return 0 + + pid=$(cat "$pidfile") + + test_message 1 0 "stopping chronyd" + + if ! kill "$pid" 2> /dev/null; then + test_error + return + fi + + # Wait for the process to terminate (we cannot use "wait") + while ps -p "$pid" > /dev/null; do + sleep 0.1 + done + + test_ok +} + +# Check chronyd log for expected and unexpected messages +check_chronyd_messages() { + local logfile=$(get_logfile) + + test_message 1 0 "checking chronyd messages" + + grep -q 'chronyd exiting' "$logfile" && \ + ([ "$clock_control" -eq 0 ] || ! grep -q 'Disabled control of system clock' "$logfile") && \ + ([ "$clock_control" -ne 0 ] || grep -q 'Disabled control of system clock' "$logfile") && \ + ([ "$minimal_config" -ne 0 ] || grep -q 'Frequency .* read from' "$logfile") && \ + grep -q 'chronyd exiting' "$logfile" && \ + ! (grep -v '^.\{19\}Z D:' "$logfile" | grep -q 'Could not') && \ + ! grep -q 'Disabled command socket' "$logfile" && \ + test_ok || test_bad +} + +# Check the number of messages matching a pattern in a specified file +check_chronyd_message_count() { + local count pattern=$1 min=$2 max=$3 logfile=$(get_logfile) + + test_message 1 0 "checking message \"$pattern\"" + + count=$(grep "$pattern" "$(get_logfile)" | wc -l) + + [ "$min" -le "$count" ] && [ "$count" -le "$max" ] && test_ok || test_bad +} + +# Check the logs and dump file for measurements and a clock update +check_chronyd_files() { + test_message 1 0 "checking chronyd files" + + grep -q " $server .* 111 111 1110 " "$TEST_LOGDIR/measurements.log" && \ + [ -f "$TEST_LOGDIR/tempcomp.log" ] && [ "$(wc -l < "$TEST_LOGDIR/tempcomp.log")" -ge 2 ] && \ + test_ok || test_bad +} + +# Run a chronyc command +run_chronyc() { + local host=$chronyc_host options="-n -m" + + test_message 1 0 "running chronyc $([ -n "$host" ] && echo "@$host ")$*" + + if [ -z "$host" ]; then + host="$(get_cmdsocket)" + else + options="$options -p $(grep cmdport "$(get_conffile)" | awk '{print $2}')" + fi + + $CHRONYC_WRAPPER "$chronyc" -h "$host" $options "$@" > "$TEST_DIR/chronyc.out" && \ + test_ok || test_error +} + +# Compare chronyc output with specified pattern +check_chronyc_output() { + local pattern=$1 + + test_message 1 0 "checking chronyc output" + + [[ "$(cat "$TEST_DIR/chronyc.out")" =~ $pattern ]] && test_ok || test_bad +} -- cgit v1.2.3