tests: tools/clear/test_ust wait for specific test app pid

[lttng-tools.git] / tests / regression / tools / clear / test_ust

diff --git a/tests/regression/tools/clear/test_ust b/tests/regression/tools/clear/test_ust
index 519671ce39c0fe7487cf673af1e097d0f2579f26..27af7becac06987a5eb149494ade2cbb167f497d 100755 (executable)
--- a/tests/regression/tools/clear/test_ust
+++ b/tests/regression/tools/clear/test_ust
@@ -637,6 +637,7 @@ function test_ust_local_snapshot_per_pid ()
                --sync-before-last-event-touch ${file_sync_before_last_touch} \
                --sync-before-exit ${file_sync_before_exit} \
                --sync-before-exit-touch ${file_sync_before_exit_touch} >/dev/null 2>&1 &
+       local app_pid="${!}"
 
        # Continue only when there is only the last event remaining.
        while [ ! -f "${file_sync_before_last_touch}" ]; do
@@ -680,7 +681,7 @@ function test_ust_local_snapshot_per_pid ()
 
        # Release the application.
        touch ${file_sync_before_exit}
-       wait
+       wait "${app_pid}"
        destroy_lttng_session_ok $SESSION_NAME
 
        rm -f ${file_sync_before_last}