Fix: tests: add missing wait, document missing synchro

[lttng-tools.git] / tests / regression / ust / before-after / test_before_after

diff --git a/tests/regression/ust/before-after/test_before_after b/tests/regression/ust/before-after/test_before_after
index 66858517a6b38c2d7f18e7954d0f25c94e63b036..95ea33cc4bec072ce5e16862ba389521c06a9ecb 100755 (executable)
--- a/tests/regression/ust/before-after/test_before_after
+++ b/tests/regression/ust/before-after/test_before_after
@@ -42,7 +42,8 @@ function test_before_apps()
        enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
        start_lttng_tracing $SESSION_NAME
 
-       $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
+       $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+       wait
        ok $? "Traced application stopped."
 
        stop_lttng_tracing $SESSION_NAME
@@ -63,9 +64,11 @@ function test_after_apps()
        $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
        ok $? "Application started in background."
 
+       #FIXME: racy missing synchronization
+
        start_lttng_tracing $SESSION_NAME
 
-       wait ${!}
+       wait
 
        stop_lttng_tracing $SESSION_NAME
        destroy_lttng_session $SESSION_NAME