+ #$DIR/../src/bin/lttng-sessiond/$SESSIOND_BIN --background --consumerd32-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --consumerd64-path="$DIR/../src/bin/lttng-consumerd/lttng-consumerd" --verbose-consumer >>/tmp/sessiond.log 2>&1
+ status=$?
+ if [ "$withtap" -eq "1" ]; then
+ ok $status "Start session daemon"
+ fi
+ fi
+}
+
+function start_lttng_sessiond()
+{
+ start_lttng_sessiond_opt 1 "$@"
+}
+
+function start_lttng_sessiond_notap()
+{
+ start_lttng_sessiond_opt 0 "$@"
+}
+
+function stop_lttng_sessiond_opt()
+{
+ local withtap=$1
+ local is_cleanup=$2
+ local signal=$3
+ local timeout_s=$4
+ local dtimeleft_s=
+ local retval=0
+ local runas_pids
+ local pids
+
+ if [ -z "$signal" ]; then
+ signal=SIGTERM
+ fi
+
+ # Multiply time by 2 to simplify integer arithmetic
+ if [ -n "$timeout_s" ]; then
+ dtimeleft_s=$((timeout_s * 2))
+ fi
+
+ if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
+ # Env variable requested no session daemon
+ return 0
+ fi
+
+ runas_pids=$(lttng_pgrep "$RUNAS_MATCH")
+ pids=$(lttng_pgrep "$SESSIOND_MATCH")
+
+ if [ -n "$runas_pids" ]; then
+ pids="$pids $runas_pids"
+ fi
+
+ if [ -z "$pids" ]; then
+ if [ "$is_cleanup" -eq 1 ]; then
+ :
+ elif [ "$withtap" -eq "1" ]; then
+ fail "No session daemon to kill"
+ else
+ LTTNG_BAIL_OUT "No session daemon to kill"
+ fi
+ return 0
+ fi
+
+ diag "Killing (signal $signal) $SESSIOND_BIN and lt-$SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
+
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ retval=1
+ if [ "$withtap" -eq "1" ]; then
+ fail "Kill sessions daemon"
+ fi
+ else
+ out=1
+ while [ -n "$out" ]; do
+ out=$(lttng_pgrep "${SESSIOND_MATCH}")
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.5
+ done
+ out=1
+ while [ -n "$out" ]; do
+ out=$(lttng_pgrep "$CONSUMERD_MATCH")
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.5
+ done
+
+ if [ "$withtap" -eq "1" ]; then
+ if [ "$retval" -eq "0" ]; then
+ pass "Wait after kill session daemon"
+ else
+ fail "Wait after kill session daemon"
+ fi
+ fi
+ fi
+ if [ "$signal" = "SIGKILL" ]; then
+ if [ "$(id -u)" -eq "0" ]; then
+ local modules=
+ modules="$(lsmod | grep ^lttng | awk '{print $1}')"
+
+ if [ -n "$modules" ]; then
+ diag "Unloading all LTTng modules"
+ modprobe --remove "$modules"
+ fi
+ fi
+ fi
+
+ return $retval
+}
+
+function stop_lttng_sessiond()
+{
+ stop_lttng_sessiond_opt 1 0 "$@"
+}
+
+function stop_lttng_sessiond_notap()
+{
+ stop_lttng_sessiond_opt 0 0 "$@"
+}
+
+function stop_lttng_sessiond_cleanup()
+{
+ stop_lttng_sessiond_opt 0 1 "$@"
+}
+
+function sigstop_lttng_sessiond_opt()
+{
+ local withtap=$1
+ local signal=SIGSTOP
+ local pids
+
+ if [ -n "$TEST_NO_SESSIOND" ] && [ "$TEST_NO_SESSIOND" == "1" ]; then
+ # Env variable requested no session daemon
+ return
+ fi
+
+ pids="$(lttng_pgrep "${SESSIOND_MATCH}") $(lttng_pgrep "$RUNAS_MATCH")"
+
+ if [ "$withtap" -eq "1" ]; then
+ diag "Sending SIGSTOP to lt-$SESSIOND_BIN and $SESSIOND_BIN pids: $(echo "$pids" | tr '\n' ' ')"
+ fi
+
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ if [ "$withtap" -eq "1" ]; then
+ fail "Sending SIGSTOP to session daemon"
+ fi
+ else
+ out=1
+ while [ $out -ne 0 ]; do
+ pids="$(lttng_pgrep "$SESSIOND_MATCH")"
+
+ # Wait until state becomes stopped for session
+ # daemon(s).
+ out=0
+ for sessiond_pid in $pids; do
+ state="$(ps -p "$sessiond_pid" -o state= )"
+ if [[ -n "$state" && "$state" != "T" ]]; then
+ out=1
+ fi
+ done
+ sleep 0.5
+ done
+ if [ "$withtap" -eq "1" ]; then
+ pass "Sending SIGSTOP to session daemon"
+ fi
+ fi
+}
+
+function sigstop_lttng_sessiond()
+{
+ sigstop_lttng_sessiond_opt 1 "$@"
+}
+
+function sigstop_lttng_sessiond_notap()
+{
+ sigstop_lttng_sessiond_opt 0 "$@"
+}
+
+function stop_lttng_consumerd_opt()
+{
+ local withtap=$1
+ local is_cleanup=$2
+ local signal=$3
+ local timeout_s=$4
+ local dtimeleft_s=
+ local retval=0
+ local pids
+
+ if [ -z "$signal" ]; then
+ signal=SIGTERM
+ fi
+
+ # Multiply time by 2 to simplify integer arithmetic
+ if [ -n "$timeout_s" ]; then
+ dtimeleft_s=$((timeout_s * 2))
+ fi
+
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
+
+ if [ -z "$pids" ]; then
+ if [ "$is_cleanup" -eq 1 ]; then
+ :
+ elif [ "$withtap" -eq "1" ]; then
+ fail "No consumerd daemon to kill"
+ else
+ LTTNG_BAIL_OUT "No consumerd daemon to kill"
+ fi
+ return 0
+ fi
+
+ diag "Killing (signal $signal) $CONSUMERD_BIN pids: $(echo "$pids" | tr '\n' ' ')"
+
+ # shellcheck disable=SC2086
+ if ! kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST; then
+ retval=1
+ if [ "$withtap" -eq "1" ]; then
+ fail "Kill consumer daemon"
+ fi
+ else
+ out=1
+ while [ $out -ne 0 ]; do
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
+
+ # If consumerds are still present check their status.
+ # A zombie status qualifies the consumerd as *killed*
+ out=0
+ for consumer_pid in $pids; do
+ state="$(ps -p "$consumer_pid" -o state= )"
+ if [[ -n "$state" && "$state" != "Z" ]]; then
+ out=1
+ fi
+ done
+ if [ -n "$dtimeleft_s" ]; then
+ if [ $dtimeleft_s -lt 0 ]; then
+ out=0
+ retval=1
+ fi
+ dtimeleft_s=$((dtimeleft_s - 1))
+ fi
+ sleep 0.5
+ done
+ if [ "$withtap" -eq "1" ]; then
+ if [ "$retval" -eq "0" ]; then
+ pass "Wait after kill consumer daemon"
+ else
+ fail "Wait after kill consumer daemon"
+ fi
+ fi
+ fi
+
+ return $retval
+}
+
+function stop_lttng_consumerd()
+{
+ stop_lttng_consumerd_opt 1 0 "$@"
+}
+
+function stop_lttng_consumerd_notap()
+{
+ stop_lttng_consumerd_opt 0 0 "$@"
+}
+
+function stop_lttng_consumerd_cleanup()
+{
+ stop_lttng_consumerd_opt 0 1 "$@"
+}
+
+function sigstop_lttng_consumerd_opt()
+{
+ local withtap=$1
+ local signal=SIGSTOP
+ local pids
+
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
+
+ diag "Sending SIGSTOP to $CONSUMERD_BIN pids: $(echo "$pids" | tr '\n' ' ')"
+
+ # shellcheck disable=SC2086
+ kill -s $signal $pids 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ retval=$?
+
+ if [ $retval -eq 1 ]; then
+ if [ "$withtap" -eq "1" ]; then
+ fail "Sending SIGSTOP to consumer daemon"
+ fi
+ return 1
+ else
+ out=1
+ while [ $out -ne 0 ]; do
+ pids="$(lttng_pgrep "$CONSUMERD_MATCH")"
+
+ # Wait until state becomes stopped for all
+ # consumers.
+ out=0
+ for consumer_pid in $pids; do
+ state="$(ps -p "$consumer_pid" -o state= )"
+ if [[ -n "$state" && "$state" != "T" ]]; then
+ out=1
+ fi
+ done
+ sleep 0.5
+ done
+ if [ "$withtap" -eq "1" ]; then
+ pass "Sending SIGSTOP to consumer daemon"
+ fi
+ fi
+ return $retval
+}
+
+function sigstop_lttng_consumerd()
+{
+ sigstop_lttng_consumerd_opt 1 "$@"
+}
+
+function sigstop_lttng_consumerd_notap()
+{
+ sigstop_lttng_consumerd_opt 0 "$@"
+}
+
+function list_lttng_with_opts ()
+{
+ local opts=$1
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ list $opts
+ ok $? "Lttng-tool list command with option $opts"
+}
+
+function create_lttng_session_no_output ()
+{
+ local sess_name=$1
+ local opts="${@:2}"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create $sess_name --no-output $opts
+ ok $? "Create session $sess_name in no-output mode"
+}
+
+function create_lttng_session_uri () {
+ local sess_name=$1
+ local uri=$2
+ local opts="${@:3}"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create $sess_name -U $uri $opts
+ ok $? "Create session $sess_name with uri:$uri and opts: $opts"
+}
+
+function create_lttng_session ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+ local trace_path=$4
+ local opt=$5
+
+ if [ -z "$trace_path" ]; then
+ # Use lttng-sessiond default output.
+ trace_path=""
+ else
+ trace_path="-o $trace_path"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ create "$sess_name" $trace_path $opt
+ ret=$?
+ if [ $expected_to_fail -eq "1" ]; then
+ test "$ret" -ne "0"
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Create session $sess_name in $trace_path failed as expected"
+ fi
+ else
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Create session $sess_name in $trace_path"
+ fi
+ fi
+ return $ret
+}
+
+function create_lttng_session_ok ()
+{
+ create_lttng_session 1 0 "$@"
+}
+
+function create_lttng_session_fail ()
+{
+ create_lttng_session 1 1 "$@"
+}
+
+function create_lttng_session_notap ()
+{
+ create_lttng_session 0 0 "$@"
+}
+
+
+function enable_ust_lttng_channel ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+ local channel_name=$4
+ local opts="${@:5}"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -u $channel_name -s $sess_name $opts
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Enable channel $channel_name for session $sess_name failed as expected"
+ fi
+ else
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Enable channel $channel_name for session $sess_name"
+ fi
+ fi
+ return $ret
+}
+
+function enable_ust_lttng_channel_ok ()
+{
+ enable_ust_lttng_channel 1 0 "$@"
+}
+
+function enable_ust_lttng_channel_fail ()
+{
+ enable_ust_lttng_channel 1 1 "$@"
+}
+
+function enable_ust_lttng_channel_notap ()
+{
+ enable_ust_lttng_channel 0 0 "$@"
+}
+
+function disable_ust_lttng_channel()
+{
+ local sess_name=$1
+ local channel_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-channel -u $channel_name -s $sess_name
+ ok $? "Disable channel $channel_name for session $sess_name"
+}
+
+function enable_lttng_mmap_overwrite_kernel_channel()
+{
+ local sess_name=$1
+ local channel_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --overwrite
+ ok $? "Enable channel $channel_name for session $sess_name"
+}
+
+function enable_lttng_mmap_discard_small_kernel_channel()
+{
+ local sess_name=$1
+ local channel_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2
+ ok $? "Enable small discard channel $channel_name for session $sess_name"
+}
+
+function enable_lttng_mmap_overwrite_small_kernel_channel()
+{
+ local sess_name=$1
+ local channel_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -k --output mmap --overwrite --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2
+ ok $? "Enable small discard channel $channel_name for session $sess_name"
+}
+
+function enable_lttng_mmap_overwrite_ust_channel()
+{
+ local sess_name=$1
+ local channel_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-channel -s $sess_name $channel_name -u --output mmap --overwrite
+ ok $? "Enable channel $channel_name for session $sess_name"
+}
+
+function enable_ust_lttng_event ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+ local event_name="$4"
+ local channel_name=$5
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s "$sess_name" -u
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ret=$?
+ if [[ $withtap -eq "1" ]]; then
+ ok $ret "Enable ust event $event_name for session $session_name failed as expected"
+ fi
+ else
+ if [[ $withtap -eq "1" ]]; then
+ ok $ret "Enable ust event $event_name for session $sess_name"
+ fi
+ fi
+ return $ret
+}
+
+function enable_ust_lttng_event_ok ()
+{
+ enable_ust_lttng_event 1 0 "$@"
+}
+
+function enable_ust_lttng_event_fail ()
+{
+ enable_ust_lttng_event 1 1 "$@"
+}
+
+function enable_ust_lttng_event_notap ()
+{
+ enable_ust_lttng_event 0 0 "$@"
+}
+
+function enable_jul_lttng_event()
+{
+ sess_name=$1
+ event_name="$2"
+ channel_name=$3
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -j
+ ok $? "Enable JUL event $event_name for session $sess_name"
+}
+
+function enable_jul_lttng_event_loglevel()
+{
+ local sess_name=$1
+ local event_name="$2"
+ local loglevel=$3
+ local channel_name=$4
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -j
+ ok $? "Enable JUL event $event_name for session $sess_name with loglevel $loglevel"
+}
+
+function enable_log4j_lttng_event()
+{
+ sess_name=$1
+ event_name="$2"
+ channel_name=$3
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -l
+ ok $? "Enable LOG4J event $event_name for session $sess_name"
+}
+
+function enable_log4j_lttng_event_loglevel()
+{
+ local sess_name=$1
+ local event_name="$2"
+ local loglevel=$3
+ local channel_name=$4
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -l
+ ok $? "Enable LOG4J event $event_name for session $sess_name with loglevel $loglevel"
+}
+
+function enable_python_lttng_event()
+{
+ sess_name=$1
+ event_name="$2"
+ channel_name=$3
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" $chan -s $sess_name -p
+ ok $? "Enable Python event $event_name for session $sess_name"
+}
+
+function enable_python_lttng_event_loglevel()
+{
+ local sess_name=$1
+ local event_name="$2"
+ local loglevel=$3
+ local channel_name=$4
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event --loglevel $loglevel "$event_name" $chan -s $sess_name -p
+ ok $? "Enable Python event $event_name for session $sess_name with loglevel $loglevel"
+}
+
+function enable_ust_lttng_event_filter()
+{
+ local sess_name="$1"
+ local event_name="$2"
+ local filter="$3"
+ local channel_name=$4
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event $chan "$event_name" -s $sess_name -u --filter "$filter"
+ ok $? "Enable event $event_name with filtering for session $sess_name"
+}
+
+function enable_ust_lttng_event_loglevel()
+{
+ local sess_name="$1"
+ local event_name="$2"
+ local loglevel="$3"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" -s $sess_name -u --loglevel $loglevel
+ ok $? "Enable event $event_name with loglevel $loglevel"
+}
+
+function enable_ust_lttng_event_loglevel_only()
+{
+ local sess_name="$1"
+ local event_name="$2"
+ local loglevel="$3"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-event "$event_name" -s $sess_name -u --loglevel-only $loglevel
+ ok $? "Enable event $event_name with loglevel-only $loglevel"
+}
+
+function disable_ust_lttng_event ()
+{
+ local sess_name="$1"
+ local event_name="$2"
+ local channel_name="$3"
+
+ if [ -z $channel_name ]; then
+ # default channel if none specified
+ chan=""
+ else
+ chan="-c $channel_name"
+ fi
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event "$event_name" -s $sess_name $chan -u
+ ok $? "Disable event $event_name for session $sess_name"
+}
+
+function disable_jul_lttng_event ()
+{
+ local sess_name="$1"
+ local event_name="$2"
+
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -j >/dev/null 2>&1
+ ok $? "Disable JUL event $event_name for session $sess_name"
+}
+
+function disable_log4j_lttng_event ()
+{
+ local sess_name="$1"
+ local event_name="$2"
+
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -l >/dev/null 2>&1
+ ok $? "Disable LOG4J event $event_name for session $sess_name"
+}
+
+function disable_python_lttng_event ()
+{
+ local sess_name="$1"
+ local event_name="$2"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ disable-event "$event_name" -s $sess_name -p
+ ok $? "Disable Python event $event_name for session $sess_name"
+}
+
+function start_lttng_tracing_opt ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ start $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $? "Start tracing for session $sess_name failed as expected"
+ fi
+ else
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Start tracing for session $sess_name"
+ fi
+ fi
+}
+
+function start_lttng_tracing_ok ()
+{
+ start_lttng_tracing_opt 1 0 "$@"
+}
+
+function start_lttng_tracing_fail ()
+{
+ start_lttng_tracing_opt 1 1 "$@"
+}
+
+function start_lttng_tracing_notap ()
+{
+ start_lttng_tracing_opt 0 1 "$@"
+}
+
+function stop_lttng_tracing_opt ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ stop $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $? "Stop lttng tracing for session $sess_name failed as expected"
+ fi
+ else
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Stop lttng tracing for session $sess_name"
+ fi
+ fi
+}
+
+function stop_lttng_tracing_ok ()
+{
+ stop_lttng_tracing_opt 1 0 "$@"
+}
+
+function stop_lttng_tracing_fail ()
+{
+ stop_lttng_tracing_opt 1 1 "$@"
+}
+
+function stop_lttng_tracing_notap ()
+{
+ stop_lttng_tracing_opt 0 0 "$@"
+}
+
+function destroy_lttng_session ()
+{
+ local withtap=$1
+ local expected_to_fail=$2
+ local sess_name=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ destroy $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ret=$?
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Destroy session $sess_name failed as expected"
+ fi
+ else
+ if [ $withtap -eq "1" ]; then
+ ok $ret "Destroy session $sess_name"
+ fi
+ fi
+}
+
+function destroy_lttng_session_ok ()
+{
+ destroy_lttng_session 1 0 "$@"
+
+}
+
+function destroy_lttng_session_fail ()
+{
+ destroy_lttng_session 1 1 "$@"
+}
+
+function destroy_lttng_session_notap ()
+{
+ destroy_lttng_session 0 0 "$@"
+}
+
+function destroy_lttng_sessions ()
+{
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ destroy --all
+ ok $? "Destroy all lttng sessions"
+}
+
+function lttng_snapshot_add_output ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+ local trace_path=$3
+ local opts=$4
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot add-output -s $sess_name $trace_path $opts
+ ret=$?
+ if [[ $expected_to_fail -eq 1 ]]; then
+ test "$ret" -ne "0"
+ ok $? "Added snapshot output $trace_path failed as expected"
+ else
+ ok $ret "Added snapshot output $trace_path"
+ fi
+}
+
+function lttng_snapshot_add_output_ok ()
+{
+ lttng_snapshot_add_output 0 "$@"
+}
+
+function lttng_snapshot_add_output_fail ()
+{
+ lttng_snapshot_add_output 1 "$@"
+}
+
+function lttng_snapshot_del_output ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+ local id=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot del-output -s $sess_name $id
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Deleted snapshot output id $id failed as expected"
+ else
+ ok $ret "Deleted snapshot output id $id"
+ fi
+}
+
+function lttng_snapshot_del_output_ok ()
+{
+ lttng_snapshot_del_output 0 "$@"
+}
+
+function lttng_snapshot_del_output_fail ()
+{
+ lttng_snapshot_del_output 1 "$@"
+}
+
+function lttng_snapshot_record ()
+{
+ local sess_name=$1
+ local trace_path=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot record -s "$sess_name" "$trace_path"
+ ok $? "Snapshot recorded"
+}
+
+function lttng_snapshot_list ()
+{
+ local sess_name=$1
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ snapshot list-output -s $sess_name
+ ok $? "Snapshot list"
+}
+
+function lttng_save()
+{
+ local sess_name=$1
+ local opts=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ save $sess_name $opts
+ ok $? "Session saved"
+}
+
+function lttng_load()
+{
+ local expected_to_fail=$1
+ local opts=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ load $opts
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Load command failed as expected with opts: $opts"
+ else
+ ok $ret "Load command with opts: $opts"
+ fi
+}
+
+function lttng_load_ok()
+{
+ lttng_load 0 "$@"
+}
+
+function lttng_load_fail()
+{
+ lttng_load 1 "$@"
+}
+
+function lttng_track()
+{
+ local expected_to_fail="$1"
+ shift 1
+ local opts="$@"
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN track $opts >$OUTPUT_DEST
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Track command failed as expected with opts: $opts"
+ else
+ ok $ret "Track command with opts: $opts"
+ fi
+}
+
+function lttng_track_ok()
+{
+ lttng_track 0 "$@"
+}
+
+function lttng_track_fail()
+{
+ lttng_track 1 "$@"
+}
+
+function lttng_untrack()
+{
+ local expected_to_fail="$1"
+ shift 1
+ local opts="$@"
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN untrack $opts >$OUTPUT_DEST
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Untrack command failed as expected with opts: $opts"
+ else
+ ok $ret "Untrack command with opts: $opts"
+ fi
+}
+
+function lttng_untrack_ok()
+{
+ lttng_untrack 0 "$@"
+}
+
+function lttng_untrack_fail()
+{
+ lttng_untrack 1 "$@"
+}
+
+function lttng_track_pid_ok()
+{
+ PID=$1
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" track --kernel --pid=$PID 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ ok $? "Lttng track pid on the kernel domain"
+}
+
+function lttng_untrack_kernel_all_ok()
+{
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" untrack --kernel --pid --all 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ ok $? "Lttng untrack all pid on the kernel domain"
+}
+
+function lttng_track_ust_ok()
+{
+ lttng_track_ok -u "$@"
+}
+
+function lttng_track_ust_fail()
+{
+ lttng_track_fail -u "$@"
+}
+
+function lttng_track_kernel_ok()
+{
+ lttng_track_ok -k "$@"
+}
+
+function lttng_track_kernel_fail()
+{
+ lttng_track_fail -k "$@"
+}
+
+function lttng_untrack_ust_ok()
+{
+ lttng_untrack_ok -u "$@"
+}
+
+function lttng_untrack_ust_fail()
+{
+ lttng_untrack_fail -u "$@"
+}
+
+function lttng_untrack_kernel_ok()
+{
+ lttng_untrack_ok -k "$@"
+}
+
+function lttng_untrack_kernel_fail()
+{
+ lttng_untrack_fail -k "$@"
+}
+
+function lttng_add_context_list()
+{
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ add-context --list
+ ret=$?
+ ok $ret "Context listing"
+}
+
+function add_context_lttng()
+{
+ local expected_to_fail="$1"
+ local domain="$2"
+ local session_name="$3"
+ local channel_name="$4"
+ local type="$5"
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ add-context -s $session_name -c $channel_name -t $type $domain
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test $ret -ne "0"
+ ok $? "Add context command failed as expected for type: $type"
+ else
+ ok $ret "Add context command for type: $type"
+ fi
+}
+
+function add_context_ust_ok()
+{
+ add_context_lttng 0 -u "$@"
+}
+
+function add_context_ust_fail()
+{
+ add_context_lttng 1 -u "$@"
+}
+
+function add_context_kernel_ok()
+{
+ add_context_lttng 0 -k "$@"
+}
+
+function add_context_kernel_fail()
+{
+ add_context_lttng 1 -k "$@"
+}
+
+function wait_live_trace_ready ()
+{
+ local url=$1
+ local zero_client_match=0
+
+ diag "Waiting for live trace at url: $url"
+ while [ $zero_client_match -eq 0 ]; do
+ zero_client_match=$($BABELTRACE_BIN -i lttng-live $url | grep "0 client(s) connected" | wc -l)
+ sleep 0.5
+ done
+ pass "Waiting for live trace at url: $url"
+}
+
+function wait_live_viewer_connect ()
+{
+ local url=$1
+ local one_client_match=0
+
+ diag "Waiting for live viewers on url: $url"
+ while [ $one_client_match -eq 0 ]; do
+ one_client_match=$($BABELTRACE_BIN -i lttng-live $url | grep "1 client(s) connected" | wc -l)
+ sleep 0.5
+ done
+ pass "Waiting for live viewers on url: $url"
+}
+
+function validate_metadata_event ()
+{
+ local event_name=$1
+ local nr_event_id=$2
+ local trace_path=$3
+
+ local metadata_file=$(find $trace_path -name "metadata")
+ local metadata_path=$(dirname $metadata_file)
+
+ which $BABELTRACE_BIN >/dev/null
+ skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+
+ local count=$($BABELTRACE_BIN --output-format=ctf-metadata $metadata_path | grep $event_name | wc -l)
+
+ if [ "$count" -ne "$nr_event_id" ]; then
+ fail "Metadata match with the metadata of $count event(s) named $event_name"
+ diag "$count matching event id found in metadata"
+ else
+ pass "Metadata match with the metadata of $count event(s) named $event_name"
+ fi
+
+}
+
+function trace_matches ()
+{
+ local event_name=$1
+ local nr_iter=$2
+ local trace_path=$3
+
+ which $BABELTRACE_BIN >/dev/null
+ skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+
+ local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
+
+ if [ "$count" -ne "$nr_iter" ]; then
+ fail "Trace match"
+ diag "$count matching events found in trace"
+ else
+ pass "Trace match"
+ fi
+}
+
+function trace_match_only()
+{
+ local event_name=$1
+ local nr_iter=$2
+ local trace_path=$3
+
+ which $BABELTRACE_BIN >/dev/null
+ skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+
+ local count=$($BABELTRACE_BIN $trace_path | grep $event_name | wc -l)
+ local total=$($BABELTRACE_BIN $trace_path | wc -l)
+
+ if [ "$nr_iter" -eq "$count" ] && [ "$total" -eq "$nr_iter" ]; then
+ pass "Trace match with $total event $event_name"
+ else
+ fail "Trace match"
+ diag "$total event(s) found, expecting $nr_iter of event $event_name and only found $count"
+ fi
+}
+
+function validate_trace
+{
+ local event_name=$1
+ local trace_path=$2
+
+ which $BABELTRACE_BIN >/dev/null
+ if [ $? -ne 0 ]; then
+ skip 0 "Babeltrace binary not found. Skipping trace validation"
+ fi
+
+ OLDIFS=$IFS
+ IFS=","
+ for i in $event_name; do
+ traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
+ if [ "$traced" -ne 0 ]; then
+ pass "Validate trace for event $i, $traced events"
+ else
+ fail "Validate trace for event $i"
+ diag "Found $traced occurences of $i"
+ fi
+ done
+ ret=$?
+ IFS=$OLDIFS
+ return $ret
+}
+
+function validate_trace_count
+{
+ local event_name=$1
+ local trace_path=$2
+ local expected_count=$3
+
+ which $BABELTRACE_BIN >/dev/null
+ if [ $? -ne 0 ]; then
+ skip 0 "Babeltrace binary not found. Skipping trace validation"
+ fi
+
+ cnt=0
+ OLDIFS=$IFS
+ IFS=","
+ for i in $event_name; do
+ traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
+ if [ "$traced" -ne 0 ]; then
+ pass "Validate trace for event $i, $traced events"
+ else
+ fail "Validate trace for event $i"
+ diag "Found $traced occurences of $i"
+ fi
+ cnt=$(($cnt + $traced))
+ done
+ IFS=$OLDIFS
+ test $cnt -eq $expected_count
+ ok $? "Read a total of $cnt events, expected $expected_count"
+}
+
+function validate_trace_count_range_incl_min_excl_max
+{
+ local event_name=$1
+ local trace_path=$2
+ local expected_min=$3
+ local expected_max=$4
+
+ which $BABELTRACE_BIN >/dev/null
+ if [ $? -ne 0 ]; then
+ skip 0 "Babeltrace binary not found. Skipping trace validation"
+ fi
+
+ cnt=0
+ OLDIFS=$IFS
+ IFS=","
+ for i in $event_name; do
+ traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
+ if [ "$traced" -ge $expected_min ]; then
+ pass "Validate trace for event $i, $traced events"
+ else
+ fail "Validate trace for event $i"
+ diag "Found $traced occurences of $i"
+ fi
+ cnt=$(($cnt + $traced))
+ done
+ IFS=$OLDIFS
+ test $cnt -lt $expected_max
+ ok $? "Read a total of $cnt events, expected between [$expected_min, $expected_max["
+}
+
+function trace_first_line
+{
+ local trace_path=$1
+
+ which $BABELTRACE_BIN >/dev/null
+ if [ $? -ne 0 ]; then
+ skip 0 "Babeltrace binary not found. Skipping trace validation"
+ fi
+
+ $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
+}
+
+function validate_trace_exp()
+{
+ local event_exp=$1
+ local trace_path=$2
+
+ which $BABELTRACE_BIN >/dev/null
+ skip $? -ne 0 "Babeltrace binary not found. Skipping trace validation"
+
+ traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep --extended-regexp ${event_exp} | wc -l)
+ if [ "$traced" -ne 0 ]; then
+ pass "Validate trace for expression '${event_exp}', $traced events"
+ else
+ fail "Validate trace for expression '${event_exp}'"
+ diag "Found $traced occurences of '${event_exp}'"
+ fi
+ ret=$?
+ return $ret
+}
+
+function validate_trace_only_exp()
+{
+ local event_exp=$1
+ local trace_path=$2
+
+ which $BABELTRACE_BIN >/dev/null
+ skip $? -ne 0 "Babeltrace binary not found. Skipping trace matches"
+
+ local count=$($BABELTRACE_BIN $trace_path | grep --extended-regexp ${event_exp} | wc -l)
+ local total=$($BABELTRACE_BIN $trace_path | wc -l)
+
+ if [ "$count" -ne 0 ] && [ "$total" -eq "$count" ]; then
+ pass "Trace match with $total for expression '${event_exp}'"
+ else
+ fail "Trace match"
+ diag "$total syscall event(s) found, only syscalls matching expression '${event_exp}' ($count occurrences) are expected"
+ fi
+ ret=$?
+ return $ret
+}
+
+function validate_trace_empty()
+{
+ local trace_path=$1
+
+ which $BABELTRACE_BIN >/dev/null
+ if [ $? -ne 0 ]; then
+ skip 0 "Babeltrace binary not found. Skipping trace validation"
+ fi
+
+ events=$($BABELTRACE_BIN $trace_path 2>/dev/null)
+ ret=$?
+ if [ $ret -ne 0 ]; then
+ fail "Failed to parse trace"
+ return $ret
+ fi
+
+ traced=$(echo -n "$events" | wc -l)
+ if [ "$traced" -eq 0 ]; then
+ pass "Validate empty trace"
+ else
+ fail "Validate empty trace"
+ diag "Found $traced events in trace"
+ fi
+ ret=$?
+ return $ret
+}
+
+function validate_directory_empty ()
+{
+ local trace_path="$1"
+
+ # Do not double quote `$trace_path` below as we want wildcards to be
+ # expanded.
+ files="$(ls -A $trace_path)"
+ ret=$?
+ if [ $ret -ne 0 ]; then
+ fail "Failed to list content of directory \"$trace_path\""
+ return $ret
+ fi
+
+ nb_files="$(echo -n "$files" | wc -l)"
+ ok $nb_files "Directory \"$trace_path\" is empty"
+}
+
+function validate_trace_session_ust_empty()
+{
+ validate_directory_empty "$1"/ust
+}
+
+function validate_trace_session_kernel_empty()
+{
+ validate_trace_empty "$1"/kernel
+}
+
+function regenerate_metadata ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ regenerate metadata -s $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on regenerate metadata $sess_name"
+ else
+ ok $ret "Metadata regenerate $sess_name"
+ fi
+}
+
+function regenerate_metadata_ok ()
+{
+ regenerate_metadata 0 "$@"
+}
+
+function regenerate_metadata_fail ()
+{
+ regenerate_metadata 1 "$@"
+}
+
+function regenerate_statedump ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ regenerate statedump -s $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on regenerate statedump $sess_name"
+ else
+ ok $ret "Statedump regenerate $sess_name"
+ fi
+}
+
+function regenerate_statedump_ok ()
+{
+ regenerate_statedump 0 "$@"
+}
+
+function regenerate_statedump_fail ()
+{
+ regenerate_statedump 1 "$@"
+}
+
+function rotate_session ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ rotate $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on rotate session $sess_name"
+ else
+ ok $ret "Rotate session $sess_name"
+ fi
+}
+
+function rotate_session_ok ()
+{
+ rotate_session 0 "$@"
+}
+
+function rotate_session_fail ()
+{
+ rotate_session 1 "$@"
+}
+
+function destructive_tests_enabled ()
+{
+ if [ "$LTTNG_ENABLE_DESTRUCTIVE_TESTS" = "will-break-my-system" ]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+function lttng_enable_rotation_timer ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+ local period=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-rotation -s $sess_name --timer $period
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail when setting periodic rotation ($period) of session $sess_name"
+ else
+ ok $ret "Set periodic rotation ($period) of session $sess_name"
+ fi
+}
+
+function lttng_enable_rotation_timer_ok ()
+{
+ lttng_enable_rotation_timer 0 $@
+}
+
+function lttng_enable_rotation_timer_fail ()
+{
+ lttng_enable_rotation_timer 1 $@
+}
+
+function lttng_enable_rotation_size ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+ local size=$3
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ enable-rotation -s $sess_name --size $size
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on rotate session $sess_name"
+ else
+ ok $ret "Rotate session $sess_name"
+ fi
+}
+
+function lttng_enable_rotation_size_ok ()
+{
+ lttng_enable_rotation_size 0 $@
+}
+
+function lttng_enable_rotation_size_fail ()
+{
+ lttng_enable_rotation_size 1 $@
+}
+
+function lttng_clear_session ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ clear $sess_name
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on clear session $sess_name"
+ else
+ ok $ret "Clear session $sess_name"
+ fi
+}
+
+function lttng_clear_session_ok ()
+{
+ lttng_clear_session 0 $@
+}
+
+function lttng_clear_session_fail ()
+{
+ lttng_clear_session 1 $@
+}
+
+function lttng_clear_all ()
+{
+ _run_lttng_cmd "$OUTPUT_DEST" "$ERROR_OUTPUT_DEST" \
+ clear --all
+ ok $? "Clear all lttng sessions"
+}
+
+function lttng_add_trigger()
+{
+ local expected_to_fail="$1"
+ local trigger_name="$2"
+ shift 2
+ local args=("$@")
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN add-trigger --name $trigger_name ${args[*]}"
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN add-trigger --name "$trigger_name" "${args[@]}" 1> /dev/null 2> /dev/null
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Add trigger $trigger_name failed as expected"
+ else
+ ok $ret "Add trigger $trigger_name"
+ fi
+}
+
+function lttng_remove_trigger()
+{
+ local expected_to_fail="$1"
+ local trigger_name="$2"
+ shift 2
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN remove-trigger $trigger_name $*"
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" remove-trigger "$trigger_name" "$@" 1> /dev/null 2> /dev/null
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Remove trigger $trigger_name failed as expected"
+ else
+ ok $ret "Remove trigger $trigger_name"
+ fi
+}
+
+function lttng_add_trigger_ok()
+{
+ lttng_add_trigger 0 "$@"
+}
+
+function lttng_add_trigger_fail()
+{
+ lttng_add_trigger 1 "$@"
+}
+
+function lttng_remove_trigger_ok()
+{
+ lttng_remove_trigger 0 "$@"
+}
+
+function list_triggers_matches_ok ()
+{
+ local tmp_stdout=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ local tmp_stderr=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stderr.XXXXXX")
+
+ local test_name="$1"
+ local expected_stdout_file="$2"
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN list-triggers"
+
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" list-triggers > "${tmp_stdout}" 2> "${tmp_stderr}"
+ ok $? "${test_name}: exit code is 0"
+
+ diff -u "${expected_stdout_file}" "${tmp_stdout}"
+ ok $? "${test_name}: expected stdout"
+
+ diff -u /dev/null "${tmp_stderr}"
+ ok $? "${test_name}: expected stderr"
+
+ rm -f "${tmp_stdout}"
+ rm -f "${tmp_stderr}"
+}
+
+function list_triggers_matches_mi_ok ()
+{
+ local tmp_stdout
+ local tmp_stdout_raw
+ local tmp_stderr
+
+ local test_name="$1"
+ local expected_stdout_file="$2"
+
+ tmp_stdout_raw=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ tmp_stdout=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stdout.XXXXXX")
+ tmp_stderr=$(mktemp --tmpdir -t "tmp.${FUNCNAME[0]}_stderr.XXXXXX")
+
+ diag "$TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi xml list-triggers"
+
+ "$TESTDIR/../src/bin/lttng/$LTTNG_BIN" --mi=xml list-triggers > "${tmp_stdout_raw}" 2> "${tmp_stderr}"
+ ok $? "${test_name}: exit code is 0"
+
+ # Pretty-fy xml before further test.
+ $XML_PRETTY < "${tmp_stdout_raw}" > "${tmp_stdout}"
+
+ $MI_VALIDATE "${tmp_stdout}"
+ ok $? "list-trigger mi is valid"
+
+ diff -u "${expected_stdout_file}" "${tmp_stdout}"
+ ok $? "${test_name}: expected stdout"
+
+ diff -u /dev/null "${tmp_stderr}"
+ ok $? "${test_name}: expected stderr"
+
+ rm -f "${tmp_stdout}"
+ rm -f "${tmp_stdout_raw}"
+ rm -f "${tmp_stderr}"
+}
+
+function validate_path_pattern ()
+{
+ local message=$1
+ local pattern=$2
+ # Base path is only used in error case and is used to list the content
+ # of the base path.
+ local base_path=$3
+
+
+ [ -f $pattern ]
+ ret=$?
+ ok $ret "$message"
+
+ if [ "$ret" -ne "0" ]; then
+ diag "Path pattern expected: $pattern"
+ # List the tracepath for more info. We use find as a recursive
+ # directory lister.
+ diag "The base path content:"
+ find "$base_path" -print
+ fi
+}
+
+function validate_trace_path_ust_uid ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local uid=$UID
+ local pattern="$trace_path/$session_name-$date_time_pattern/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local base_path=$3
+ local uid=$UID
+ local hostname=$HOSTNAME
+ local pattern
+ local ret
+
+ # If the session was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid network trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_snapshot_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local hostname=$HOSTNAME
+ local uid=$UID
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid network snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_uid_snapshot ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local uid=$UID
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path) on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/ust/uid/$uid/${system_long_bit_size}-bit/metadata"
+
+ validate_path_pattern "UST per-uid snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_ust_pid ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local app_string=$3
+ local pid=$4
+ local pattern
+ local ret
+
+ # If the session was given a trace path on creation, there is no session
+ # name component to the path. Caller can simply not pass a session name
+ # for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ fi
+
+ pattern="$trace_path/$session_name/ust/pid/$pid/$app_string-*-$date_time_pattern/metadata"
+
+ validate_path_pattern "UST per-pid trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local pattern
+
+ # If the session was given a trace path on creation, there is no session
+ # name component to the path. Caller can simply not pass a session name
+ # for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ fi
+
+ pattern="$trace_path/$session_name/kernel/metadata"
+
+ validate_path_pattern "Kernel trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local hostname=$HOSTNAME
+ local pattern="$trace_path/$hostname/$session_name-$date_time_pattern/kernel/metadata"
+
+ validate_path_pattern "Kernel network trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_snapshot ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
+
+ validate_path_pattern "Kernel snapshot trace path is valid" "$pattern" "$trace_path"
+}
+
+function validate_trace_path_kernel_snapshot_network ()
+{
+ local trace_path=$1
+ local session_name=$2
+ local snapshot_name=$3
+ local snapshot_number=$4
+ local base_path=$5
+ local hostname=$HOSTNAME
+ local pattern
+ local ret
+
+ # If the session/output was given a network base path (e.g
+ # 127.0.0.1/my/custom/path on creation, there is no session name
+ # component to the path on the relayd side. Caller can simply not pass a
+ # session name for this scenario.
+ if [ -n "$session_name" ]; then
+ session_name="$session_name-$date_time_pattern"
+ if [ -n "$base_path" ]; then
+ fail "Session name and base path are mutually exclusive"
+ return
+ fi
+ fi
+
+ pattern="$trace_path/$hostname/$base_path/$session_name/$snapshot_name-$date_time_pattern-$snapshot_number/kernel/metadata"
+
+ validate_path_pattern "Kernel network snapshot trace path is valid" "$pattern" "$trace_path"