function test_ust_before_start ()
{
+ local file_sync_before_last=$(mktemp -u)
+
diag "Test UST streaming BEFORE tracing starts"
lttng_create_session_uri
- enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
# Run 5 times with a 1 second delay
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT --sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 &
+
+ start_lttng_tracing_ok $SESSION_NAME
+
+ touch ${file_sync_before_last}
- start_lttng_tracing $SESSION_NAME
# Wait for the applications started in background
- wait ${!}
+ wait
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
+ rm -f ${file_sync_before_last}
}
function test_ust_after_start ()
{
+ local file_sync_after_first=$(mktemp -u)
+
diag "Test UST streaming AFTER tracing starts"
lttng_create_session_uri
- enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
- start_lttng_tracing $SESSION_NAME
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
# Run 5 times with a 1 second delay
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
+ --sync-after-first-event ${file_sync_after_first} >/dev/null 2>&1
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ while [ ! -f "${file_sync_after_first}" ]; do
+ sleep 0.5
+ done
+
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
+
+ # Wait for the applications started in background
+ wait
+ rm -f ${file_sync_after_first}
}
plan_tests $NUM_TESTS