Add multi-session test for UST

[lttng-tools.git] / tests / ust / multi-session / run

diff --git a/tests/ust/multi-session/run b/tests/ust/multi-session/run
new file mode 100755 (executable)
index 0000000..f6dab7c
--- /dev/null
+++ b/tests/ust/multi-session/run
@@ -0,0 +1,92 @@
+#!/bin/bash
+#
+# 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
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../..
+NR_ITER=100
+SESSION_NAME="multi-session"
+EVENT_NAME="ust_gen_nevents:tptest"
+
+source $TESTDIR/utils.sh
+
+echo -e "\n--------------------------"
+echo -e "UST tracer - Multi-session"
+echo -e "--------------------------"
+
+if [ ! -x "$CURDIR/gen-nevents" ]; then
+       echo -e "No UST nevents binary detected. Passing."
+       exit 0
+fi
+
+# MUST set TESTDIR before calling those functions
+
+test_multi_session() {
+       local out
+
+       # BEFORE application is spawned
+       for i in `seq 0 3`; do
+               create_lttng_session "$SESSION_NAME-$i" "$TRACE_PATH/$i"
+               enable_ust_lttng_event "$SESSION_NAME-$i" "$EVENT_NAME$i"
+               start_tracing "$SESSION_NAME-$i"
+       done
+
+       echo -n "Starting application generating $NR_ITER events... "
+       ./$CURDIR/gen-nevents $NR_ITER &
+       echo -e "\e[1;32mOK\e[0m"
+
+       # At least hit one event
+       echo -n "Waiting for events to record "
+       while [ -n "$(pidof gen-nevents)" ]; do
+               echo -n "."
+               sleep 0.1
+       done
+       echo -e "\e[1;32m OK\e[0m"
+
+       for i in `seq 0 3`; do
+               stop_tracing "$SESSION_NAME-$i"
+               destroy_lttng_session "$SESSION_NAME-$i"
+               out=$(babeltrace "$TRACE_PATH/$i" | grep "$EVENT_NAMEi$i" | wc -l)
+               if [ $out -ne $NR_ITER ]; then
+                       echo -n "No event found. Suppose to have at least one... "
+                       echo -e "\e[1;31mFAILED\e[0m"
+                       out=1
+               else
+                       echo -n "Found $out event(s) for $SESSION_NAME-$i. Coherent... "
+                       echo -e "\e[1;32mOK\e[0m"
+                       out=0
+               fi
+       done
+
+       return $out
+}
+
+# MUST set TESTDIR before calling those functions
+
+start_sessiond
+
+TRACE_PATH=$(mktemp -d)
+
+test_multi_session
+out=$?
+if [ $out -ne 0 ]; then
+       stop_sessiond
+       exit $out
+fi
+
+stop_sessiond
+
+rm -rf "$TRACE_PATH"