X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fsnapshots%2Ftest_ust;fp=tests%2Fregression%2Ftools%2Fsnapshots%2Ftest_ust;h=1e24411aa22eb0ff070e8f6f1f847a8de35ad8ee;hp=0000000000000000000000000000000000000000;hb=ebaaaf5e2dd16fc390337d86faa089707fdd152e;hpb=10a5031171c7bca5b4498c871b119e5a88b6a3fb

diff --git a/tests/regression/tools/snapshots/test_ust b/tests/regression/tools/snapshots/test_ust
new file mode 100755
index 000000000..1e24411aa
--- /dev/null
+++ b/tests/regression/tools/snapshots/test_ust
@@ -0,0 +1,121 @@
+#!/bin/bash
+#
+# Copyright (C) - 2013 Julien Desfossez <jdesfossez@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
+TEST_DESC="Snapshots - UST tracing"
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../../..
+EVENT_NAME="tp:tptest"
+BIN_NAME="gen-nevents"
+PID_RELAYD=0
+SESSION_NAME=""
+CHANNEL_NAME="snapchan"
+TESTAPP_PATH="$TESTDIR/utils/testapp"
+TESTAPP_NAME="gen-ust-events"
+TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
+NR_ITER=2000000
+NR_USEC_WAIT=100
+
+TRACE_PATH=$(mktemp -d)
+
+NUM_TESTS=2019
+
+source $TESTDIR/utils/utils.sh
+
+if [ ! -x "$TESTAPP_BIN" ]; then
+	BAIL_OUT "No UST events binary detected."
+fi
+
+function test_ust_local_snapshot ()
+{
+	diag "Test local UST snapshots"
+	create_lttng_session_no_output $SESSION_NAME
+	enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME
+	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
+	start_lttng_tracing $SESSION_NAME
+	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+	ok $? "Start application to trace"
+	lttng_snapshot_record $SESSION_NAME
+	stop_lttng_tracing $SESSION_NAME
+	destroy_lttng_session $SESSION_NAME
+
+	# Validate test
+	validate_trace $EVENT_NAME $TRACE_PATH/
+	if [ $? -eq 0 ]; then
+		# Only delete if successful
+		rm -rf $TRACE_PATH
+	else
+		break
+	fi
+	diag "Killing $TESTAPP_NAME"
+	PID_APP=`pidof $TESTAPP_NAME`
+	kill $PID_APP >/dev/null 2>&1
+}
+
+function test_ust_1000_local_snapshots ()
+{
+	NB_SNAP=1000
+
+	diag "Test $NB_SNAP local UST snapshots"
+	create_lttng_session_no_output $SESSION_NAME
+	enable_lttng_mmap_overwrite_ust_channel $SESSION_NAME $CHANNEL_NAME
+	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
+	start_lttng_tracing $SESSION_NAME
+	lttng_snapshot_add_output $SESSION_NAME $TRACE_PATH
+	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+	for i in $(seq 1 $NB_SNAP); do
+		diag "Snapshot $i/$NB_SNAP"
+		rm -rf $TRACE_PATH/snapshot/* 2>/dev/null
+		lttng_snapshot_record $SESSION_NAME
+		# Validate test
+		validate_trace $EVENT_NAME $TRACE_PATH/
+		if [ $? -eq 0 ]; then
+			# Only delete if successful
+			rm -rf $TRACE_PATH
+		else
+			break
+		fi
+	done
+	stop_lttng_tracing $SESSION_NAME
+	destroy_lttng_session $SESSION_NAME
+	diag "Killing $TESTAPP_NAME"
+	PID_APP=`pidof $TESTAPP_NAME`
+#	kill $PID_APP >/dev/null 2>&1
+}
+
+plan_tests $NUM_TESTS
+
+print_test_banner "$TEST_DESC"
+
+if [ "$(id -u)" == "0" ]; then
+	isroot=1
+else
+	isroot=0
+fi
+
+start_lttng_sessiond
+
+tests=( test_ust_local_snapshot test_ust_1000_local_snapshots )
+
+for fct_test in ${tests[@]};
+do
+	SESSION_NAME=$(randstring 16 0)
+	${fct_test}
+
+done
+
+stop_lttng_sessiond