X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils.sh;h=e1fd5cb91403a2fbfc41d51323594dcfc51ef663;hp=24defc7f8d67c7172ef37c73cb4e60f673845623;hb=f4e40ab68a515750cdde6877b53fafb5210ceac6;hpb=b3e122872d4f6464ebcbc341b4fa4108c8a9d4a5 diff --git a/tests/utils.sh b/tests/utils.sh index 24defc7f8..e1fd5cb91 100644 --- a/tests/utils.sh +++ b/tests/utils.sh @@ -16,6 +16,7 @@ # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA SESSIOND_BIN="lttng-sessiond" +RELAYD_BIN="lttng-relayd" LTTNG_BIN="lttng" BABELTRACE_BIN="babeltrace" @@ -39,6 +40,16 @@ function validate_kernel_version () return 1 } +# Generate a random string +# $1 = number of characters; defaults to 16 +# $2 = include special characters; 1 = yes, 0 = no; defaults to yes +function randstring() +{ + [ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]" + cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16} + echo +} + function spawn_sessiond () { echo "" @@ -64,6 +75,64 @@ function spawn_sessiond () return 0 } +function lttng_enable_kernel_event +{ + sess_name=$1 + event_name=$2 + + if [ -z $event_name ]; then + # Enable all event if no event name specified + $event_name="-a" + fi + + echo -n "Enabling kernel event $event_name for session $sess_name" + $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $event_name -s $sess_name -k >/dev/null 2>&1 + if [ $? -eq 1 ]; then + echo -e '\e[1;31mFAILED\e[0m' + return 1 + else + echo -e "\e[1;32mOK\e[0m" + fi +} + +function lttng_start_relayd +{ + echo -e -n "Starting lttng-relayd... " + DIR=$(readlink -f $TESTDIR) + + if [ -z $(pidof lt-$RELAYD_BIN) ]; then + $DIR/../src/bin/lttng-relayd/$RELAYD_BIN >/dev/null 2>&1 & + if [ $? -eq 1 ]; then + echo -e "\e[1;31mFAILED\e[0m" + return 1 + else + echo -e "\e[1;32mOK\e[0m" + fi + else + echo -e "\e[1;32mOK\e[0m" + fi +} + +function lttng_stop_relayd +{ + PID_RELAYD=`pidof lt-$RELAYD_BIN` + + echo -e -n "Killing lttng-relayd (pid: $PID_RELAYD)... " + kill $PID_RELAYD >/dev/null 2>&1 + if [ $? -eq 1 ]; then + echo -e "\e[1;31mFAILED\e[0m" + return 1 + else + out=1 + while [ -n "$out" ]; do + out=$(pidof lt-$RELAYD_BIN) + sleep 0.5 + done + echo -e "\e[1;32mOK\e[0m" + return 0 + fi +} + function start_sessiond() { if [ -n $TEST_NO_SESSIOND ] && [ "$TEST_NO_SESSIOND" == "1" ]; then @@ -235,3 +304,25 @@ function trace_matches () return 0 fi } + +function validate_trace +{ + event_name=$1 + trace_path=$2 + + which $BABELTRACE_BIN >/dev/null + if [ $? -eq 1 ]; then + echo "Babeltrace binary not found. Skipping trace matches" + return 0 + fi + + echo -n "Validating trace for event $event_name... " + traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $event_name | wc -l) + if [ $traced -eq 0 ]; then + echo -e "\e[1;31mFAILED\e[0m" + return 1 + else + echo -e "\e[1;32mOK\e[0m" + return 0 + fi +}