mirror of
https://github.com/servalproject/serval-dna.git
synced 2024-12-19 13:17:56 +00:00
224 lines
7.5 KiB
Bash
224 lines
7.5 KiB
Bash
# Common definitions for all test suites in test/*
|
|
|
|
testdefs_sh=$(abspath "${BASH_SOURCE[0]}")
|
|
servald_source_root="${testdefs_sh%/*}"
|
|
servald_build_root="$servald_source_root"
|
|
|
|
# Some useful regular expressions. These must work in grep(1) as basic
|
|
# expressions, and also in sed(1).
|
|
rexp_sid='[0-9a-fA-F]\{64\}'
|
|
|
|
# Utility function for creating DNA fixtures:
|
|
# - set $servald variable (executable under test)
|
|
setup_servald() {
|
|
servald=$(abspath "$servald_build_root/dna") # The DNA executable under test
|
|
if ! [ -x "$servald" ]; then
|
|
error "servald executable not present: $servald"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
# Utility function for running servald and asserting no errors:
|
|
# - executes $servald with the given arguments
|
|
# - asserts that standard error contains no error messages
|
|
executeOk_servald() {
|
|
executeOk --executable="$servald" "$@"
|
|
assertStderrGrep --matches=0 '^ERROR:'
|
|
}
|
|
|
|
# Utility function:
|
|
# - set up environment and normal variables for the given instance name
|
|
# - if the argument is not an instance name, then use the "default" instance
|
|
# name and return 1, otherwise return 0
|
|
# Can be used for functions that take an optional instance name as their
|
|
# first argument:
|
|
# func() {
|
|
# set_instance "$1" && shift
|
|
# ...
|
|
# }
|
|
set_instance() {
|
|
case "$1" in
|
|
[A-Z]|default) set_instance_vars "$1"; return 0;;
|
|
*) set_instance_vars "default"; return 1;;
|
|
esac
|
|
}
|
|
|
|
# Utility function:
|
|
# - create a temporary directory to contain all per-instance test files
|
|
# - set SERVALINSTANCE_PATH environment variable to name a directory within
|
|
# the per-instance test directory (but do not create it)
|
|
# - set other environment variables to support other functions defined in this
|
|
# script
|
|
set_instance_vars() {
|
|
instance_name="${1:-default}"
|
|
export instance_dir="$TFWTMP/instance/$instance_name"
|
|
mkdir -p "$instance_dir"
|
|
export instance_servald_log="$instance_dir/servald.log"
|
|
export SERVALINSTANCE_PATH="$instance_dir/servald"
|
|
export instance_servald_pidfile="$SERVALINSTANCE_PATH/servald.pid"
|
|
}
|
|
|
|
# Utility function for setting up DNA JNI fixtures:
|
|
# - check that libservald.so is present
|
|
# - set LD_LIBRARY_PATH so that libservald.so can be found
|
|
setup_servald_so() {
|
|
assert [ -r "$servald_build_root/libservald.so" ]
|
|
export LD_LIBRARY_PATH="$servald_build_root"
|
|
}
|
|
|
|
# Utility function for setting up a fixture with a DNA server process:
|
|
# - Ensure that no servald processes are running
|
|
# - Start a servald server process
|
|
# - Ensure that it is still running after one second
|
|
start_servald_server() {
|
|
set_instance "$1" && shift
|
|
executeOk $servald config set logfile "$instance_servald_log"
|
|
# Start DNA server
|
|
local -a before_pids
|
|
local -a after_pids
|
|
get_servald_pids before_pids
|
|
echo "# before_pids=$before_pids"
|
|
unset SERVALD_OUTPUT_DELIMITER
|
|
executeOk $servald start "$@"
|
|
tfw_cat --stdout
|
|
get_servald_pids after_pids
|
|
echo "# after_pids=$after_pids"
|
|
# Assert that the servald pid file is present.
|
|
assert --message="servald pidfile was created" [ -s "$instance_servald_pidfile" ]
|
|
servald_pid=$(cat "$instance_servald_pidfile")
|
|
assert --message="servald pidfile contains a valid pid" --dump-on-fail="$instance_servald_log" kill -0 "$servald_pid"
|
|
# Assert that there is at least one new servald process running.
|
|
local apid bpid
|
|
local new_pids=
|
|
local pidfile_running=false
|
|
for apid in ${after_pids[*]}; do
|
|
local isnew=true
|
|
for bpid in ${before_pids[*]}; do
|
|
if [ "$apid" -eq "$bpid" ]; then
|
|
isnew=false
|
|
break
|
|
fi
|
|
done
|
|
if [ "$apid" -eq "$servald_pid" ]; then
|
|
echo "# started servald process: pid=$servald_pid"
|
|
new_pids="$new_pids $apid"
|
|
pidfile_running=true
|
|
elif $isnew; then
|
|
echo "# unknown new servald process: pid=$apid"
|
|
new_pids="$new_pids $apid"
|
|
fi
|
|
done
|
|
assert --message="a new servald process is running" --dump-on-fail="$instance_servald_log" [ -n "$new_pids" ]
|
|
assert --message="servald pidfile process is running" --dump-on-fail="$instance_servald_log" $pidfile_running
|
|
echo "# Started servald server process $instance_name, pid=$servald_pid"
|
|
}
|
|
|
|
stop_servald_server() {
|
|
set_instance "$1" && shift
|
|
# Stop DNA server
|
|
servald_pid=$(cat "$instance_servald_pidfile")
|
|
local -a before_pids
|
|
local -a after_pids
|
|
get_servald_pids before_pids
|
|
echo "# before_pids=$before_pids"
|
|
unset SERVALD_OUTPUT_DELIMITER
|
|
executeOk $servald stop "$@"
|
|
tfw_cat --stdout
|
|
echo "# Stopped servald server process $instance_name, pid=${servald_pid:-unknown}"
|
|
get_servald_pids after_pids
|
|
echo "# after_pids=$after_pids"
|
|
# Assert that the servald pid file is gone.
|
|
assert --message="servald pidfile was removed" [ ! -e "$instance_servald_pidfile" ]
|
|
# Assert that the servald process identified by the pidfile is no longer running.
|
|
local apid bpid
|
|
if [ -n "$servald_pid" ]; then
|
|
for apid in ${after_pids[*]}; do
|
|
assert --message="servald process still running" [ "$apid" -ne "$servald_pid" ]
|
|
done
|
|
fi
|
|
# Append the server log file to the test log.
|
|
[ -s "$instance_servald_log" ] && tfw_cat "$instance_servald_log"
|
|
# Check there is at least one fewer servald processes running.
|
|
for bpid in ${before_pids[*]}; do
|
|
local isgone=true
|
|
for apid in ${after_pids[*]}; do
|
|
if [ "$apid" -eq "$bpid" ]; then
|
|
isgone=false
|
|
break
|
|
fi
|
|
done
|
|
if $isgone; then
|
|
echo "# ended servald process: pid=$bpid"
|
|
fi
|
|
done
|
|
}
|
|
|
|
# Utility function for tearing down DNA fixtures:
|
|
# - Kill all servald server process instances in an orderly fashion
|
|
# - Cat any servald log file into the test log
|
|
stop_all_servald_servers() {
|
|
if pushd "$TFWTMP/instance" >/dev/null; then
|
|
for name in *; do
|
|
stop_servald_server "$name"
|
|
done
|
|
popd >/dev/null
|
|
fi
|
|
}
|
|
|
|
# Utility function for tearing down DNA fixtures:
|
|
# - send a given signal to all running servald processes, identified by name
|
|
# - return 1 if no processes were present, 0 if any signal was sent
|
|
signal_all_servald_processes() {
|
|
local sig="$1"
|
|
local servald_pids
|
|
get_servald_pids servald_pids
|
|
local pid
|
|
local ret=1
|
|
for pid in $servald_pids; do
|
|
if kill -$sig "$pid"; then
|
|
echo "# Sent SIG$sig to servald process pid=$pid"
|
|
ret=0
|
|
else
|
|
error "# servald process pid=$pid not running -- SIG$sig not sent"
|
|
fi
|
|
done
|
|
return $ret
|
|
}
|
|
|
|
# Utility function for tearing down DNA fixtures:
|
|
# - terminate all running servald processes, identified by name, by sending
|
|
# first SIGTERM then SIGHUP and finally SIGKILL
|
|
# - assert that no more servald processes are running
|
|
kill_all_servald_processes() {
|
|
if signal_all_servald_processes TERM; then
|
|
sleep 2
|
|
if signal_all_servald_processes HUP; then
|
|
sleep 2
|
|
signal_all_servald_processes KILL
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Utility function:
|
|
# - return the PIDs of all servald processes the current user is running
|
|
get_servald_pids() {
|
|
local var="$1"
|
|
local servald_basename="${servald##*/}"
|
|
if [ -z "$servald_basename" ]; then
|
|
error "\$servald is not set"
|
|
return 1
|
|
fi
|
|
local pids=$(ps -u$UID | awk -v servald="$servald_basename" '$4 == servald {print $1}')
|
|
[ -n "$var" ] && eval "$var=($pids)"
|
|
[ -n "$pids" ]
|
|
}
|
|
|
|
# Assertion function:
|
|
# - assert there are no existing DNA server processes
|
|
assert_no_servald_processes() {
|
|
local pids
|
|
get_servald_pids pids
|
|
assert --message="$servald_basename process(es) running: $pids" [ -z "$pids" ]
|
|
return 0
|
|
}
|