TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
-TESTAPP_STATE_FILE="$(mktemp -u)"
+TESTAPP_STATE_FILE="$(mktemp --tmpdir -u tmp.test_notification_multi_app_state_file.XXXXXX)"
NR_ITER=1000
NR_USEC_WAIT=5
NUM_TESTS=$(($NUM_TEST_UST + $NUM_TEST_KERNEL))
source $TESTDIR/utils/utils.sh
+source $CURDIR/util_event_generator.sh
consumerd_pipe=()
-file_sync_after_first_event=$(mktemp -u)
+file_sync_after_first_event=$(mktemp --tmpdir -u tmp.test_notification_multi_app_sync_after_first.XXXXXX)
# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS
app_pids=()
-function kernel_event_generator_toggle_state
-{
- kernel_event_generator_suspended=$((kernel_event_generator_suspended==0))
-
-}
-function kernel_event_generator
-{
- state_file=$1
- kernel_event_generator_suspended=0
- trap kernel_event_generator_toggle_state SIGUSR1
-
- while (true); do
- if [[ $kernel_event_generator_suspended -eq "1" ]]; then
- touch $state_file
- sleep 0.5
- else
- if [[ -f $state_file ]]; then
- rm $state_file 2> /dev/null
- fi
- echo -n "1000" > /proc/lttng-test-filter-event
- fi
- done
-}
-
-function ust_event_generator_toggle_state
-{
- ust_event_generator_suspended=$((ust_event_generator_suspended==0))
-
-}
-function ust_event_generator
-{
- state_file=$1
- ust_event_generator_suspended=0
- trap ust_event_generator_toggle_state SIGUSR1
- trap "exit" SIGTERM SIGINT
- while (true); do
- if [[ $ust_event_generator_suspended -eq "1" ]]; then
- touch $state_file
- sleep 0.5
- else
- if [[ -f $state_file ]]; then
- rm $state_file 2> /dev/null
- fi
- taskset -c 0 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT > /dev/null 2>&1
- fi
- done
-}
-
function start_client {
local pid=-1
local output_file=$1
local buffer_usage_threshold_type=$6
local buffer_usage_threshold_value=$7
local nr_expected_notification=$8
+ local use_action_list=$9
- ${CURDIR}/base_client ${session_name} ${channel_name} ${domain_type} ${buffer_usage_type} ${buffer_usage_threshold_type} ${buffer_usage_threshold_value} ${nr_expected_notification} > ${output_file} &
+ ${CURDIR}/base_client ${session_name} ${channel_name} ${domain_type} ${buffer_usage_type} ${buffer_usage_threshold_type} ${buffer_usage_threshold_value} ${nr_expected_notification} ${use_action_list} > ${output_file} &
pid=$!
app_pids+=("$pid")
local app_pids=()
local low_output_file_pattern="low_app_output_file_"
local high_output_file_pattern="high_app_output_file_"
- local output_dir=$(mktemp -d)
+ local output_dir=$(mktemp --tmpdir -d "tmp.test_${FUNCNAME[0]}_output_dir.XXXXXX")
local testpoint_base_path=$(readlink -f "$output_dir/lttng.t_p_n_multi_app")
- local testpoint_pipe_path=$(mktemp -u "${testpoint_base_path}.XXXXXX")
+ local testpoint_pipe_path=$(mktemp --tmpdir="$output_dir" -u "lttng.t_p_n_multi_app.XXXXXX")
local nr_notification_expected=5
local nr_client_app=50
for (( i = 0; i < $nr_client_app; i++ )); do
low_app_output_file=$output_dir/${low_output_file_pattern}${i}
high_app_output_file=$output_dir/${high_output_file_pattern}${i}
- start_client $low_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string LOW RATIO 0.0 $nr_notification_expected
- start_client $high_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 $nr_notification_expected
+ start_client $low_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string LOW RATIO 0.0 $nr_notification_expected $(( $i % 2))
+ start_client $high_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 $nr_notification_expected $(( $i % 2))
done
wait_for_message $output_dir "${low_output_file_pattern}" "sync: ready"
function test_multi_app_ust ()
{
diag "Multi client app UST notification"
- ust_event_generator $TESTAPP_STATE_FILE &
+ ust_event_generator "$TESTAPP_BIN" "$TESTAPP_STATE_FILE" &
local generator_pid=$!
test_multi_app ust $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
}
diag "Multi client app kernel notification"
modprobe lttng-test
- kernel_event_generator $TESTAPP_STATE_FILE &
+ kernel_event_generator generate_filter_events $TESTAPP_STATE_FILE &
local generator_pid=$!
test_multi_app kernel $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
- rmmod lttng-test
+ modprobe --remove lttng-test
}
function test_on_register_evaluation_ust ()
diag "On register notification UST"
# Start app in infinite loop
- ust_event_generator $TESTAPP_STATE_FILE &
+ ust_event_generator "$TESTAPP_BIN" "$TESTAPP_STATE_FILE" &
local generator_pid=$!
test_on_register_evaluation ust $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
modprobe lttng-test
- kernel_event_generator $TESTAPP_STATE_FILE &
+ kernel_event_generator generate_filter_events $TESTAPP_STATE_FILE &
local generator_pid=$!
test_on_register_evaluation kernel $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
- rmmod lttng-test
+ modprobe --remove lttng-test
}
function test_on_register_evaluation ()
local app_pids=()
local high_output_file_pattern="high_app_output_file_on_register_evaluation"
- local output_dir=$(mktemp -d)
+ local output_dir=$(mktemp --tmpdir -d "tmp.test_${FUNCNAME[0]}_output_dir.XXXXXX")
local testpoint_base_path=$(readlink -f "$output_dir/lttng.t_p_n_register_evaluation")
- local testpoint_pipe_path=$(mktemp -u "${testpoint_base_path}.XXXXXX")
+ local testpoint_pipe_path=$(mktemp --tmpdir="$output_dir" -u "lttng.t_p_n_register_evaluation.XXXXXX")
local domain_string=""
local event_name=""
high_app_output_file=${high_output_file_pattern}.first_receiver
high_app_output_path=$output_dir/${high_app_output_file}
- start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1
+ start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1 0
wait_for_message $output_dir "${high_app_output_file}" "sync: ready"
# notification on subscription
high_app_output_file=${high_output_file_pattern}.second_receiver
high_app_output_path=$output_dir/${high_app_output_file}
- start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1
+ start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1 0
wait_for_message $output_dir "${high_app_output_file}" "sync: ready"
wait_for_message $output_dir "${high_app_output_file}" "notification: high 0"
destroy_lttng_session_ok $SESSION_NAME
stop_lttng_sessiond
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
for pipe in "${consumerd_pipe[@]}"; do
for fct_test in ${TESTS[@]};
do
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp --tmpdir -d tmp.test_notification_multi_app_trace_path.XXXXXX)
${fct_test}
if [ $? -ne 0 ]; then