tests: Move to kernel style SPDX license identifiers

[lttng-tools.git] / tests / regression / ust / nprocesses / test_nprocesses

diff --git a/tests/regression/ust/nprocesses/test_nprocesses b/tests/regression/ust/nprocesses/test_nprocesses
index ca0f9d416cba74e08eafecf04d598d867474fa46..b74f5e0d750158d520326a10300b868128107bf7 100755 (executable)
--- a/tests/regression/ust/nprocesses/test_nprocesses
+++ b/tests/regression/ust/nprocesses/test_nprocesses
@@ -1,19 +1,9 @@
 #!/bin/bash
 #
-# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
+# Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
 #
-# This library is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; version 2.1 of the License.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+# SPDX-License-Identifier: LGPL-2.1-only
+
 NUM_PROCESS=30
 TEST_DESC="UST tracer - Generate $NUM_PROCESS process"
 
@@ -46,15 +36,18 @@ start_lttng_sessiond
 
 # Start tests. Each is an infinite tracing loop.
 
+file_sync_after_first=$(mktemp -u)
+file_sync_before_last=$(mktemp -u)
+
 diag "Starting $NUM_PROCESS test applications"
 for i in `seq 1 $NUM_PROCESS`
 do
-       $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} \
+               --sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &
        APPS_PID="${APPS_PID} ${!}"
 done
 
-#FIXME: racy missing synchronization
-
 diag "Waiting for applications to be registered to sessiond"
 
 reg_app_count=0
@@ -67,18 +60,20 @@ pass "All applications are registered to sessiond"
 
 TRACE_PATH=$(mktemp -d)
 
-create_lttng_session $SESSION_NAME $TRACE_PATH
+create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+
+enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+start_lttng_tracing_ok $SESSION_NAME
 
-enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
-start_lttng_tracing $SESSION_NAME
+touch ${file_sync_before_last}
 
 # We don't validate whether the applications have traced here, rather
 # just that they registered to sessiond (above).
 
-stop_lttng_tracing $SESSION_NAME
-destroy_lttng_session $SESSION_NAME
+stop_lttng_tracing_ok $SESSION_NAME
+destroy_lttng_session_ok $SESSION_NAME
 
-#FIXME/TODO: add validation after fixing racy synchroniaation
+#TODO: add trace validation.
 
 rm -rf $TRACE_PATH
 
@@ -90,4 +85,7 @@ done
 APPS_PID=
 pass "Stopped all spawned applications"
 
+rm -f ${file_sync_after_first}
+rm -f ${file_sync_before_last}
+
 stop_lttng_sessiond