function test_before_apps()
{
# BEFORE application is spawned
- create_lttng_session $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
- start_lttng_tracing $SESSION_NAME
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT &
+ wait
ok $? "Traced application stopped."
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
function test_after_apps()
{
local out
+ local file_sync_after_first=$(mktemp -u)
+ local file_sync_before_last=$(mktemp -u)
- create_lttng_session $SESSION_NAME $TRACE_PATH
- enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
+ --sync-after-first-event ${file_sync_after_first} \
+ --sync-before-last-event ${file_sync_before_last} &
ok $? "Application started in background."
- start_lttng_tracing $SESSION_NAME
+ start_lttng_tracing_ok $SESSION_NAME
- wait ${!}
+ touch ${file_sync_before_last}
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ wait
+
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -f ${file_sync_after_first}
+ rm -f ${file_sync_before_last}
validate_trace $EVENT_NAME $TRACE_PATH
out=$?