#!/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
+
TEST_DESC="UST tracer - Tracing with per PID buffers"
CURDIR=$(dirname $0)/
start_lttng_tracing_ok $SESSION_NAME
for i in `seq 1 5`; do
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT >/dev/null 2>&1 &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev/null 2>&1 &
ok $? "Start application $i for tracing"
done
wait
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
trace_match_only $EVENT_NAME $[NR_ITER * 5] $TRACE_PATH
test_before_multiple_apps() {
local out
local i
- local file_sync_after_first=$(mktemp -u)
- local file_sync_before_last=$(mktemp -u)
+ local file_sync_after_first=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_after_first.XXXXXX")
+ local file_sync_before_last=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_before_last.XXXXXX")
diag "Start multiple applications BEFORE tracing is started"
for i in `seq 1 5`; do
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first}_${i} ${file_sync_before_last}_${i} >/dev/null 2>&1 &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
+ --sync-after-first-event ${file_sync_after_first}_${i} \
+ --sync-before-last-event ${file_sync_before_last}_${i} >/dev/null 2>&1 &
ok $? "Start application $i for tracing"
done
wait
pass "Waiting done"
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
for i in `seq 1 5`; do
rm -f ${file_sync_after_first}_${i}
rm -f ${file_sync_before_last}_${i}
done
- out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
+ out=$("$BABELTRACE_BIN" $TRACE_PATH | grep $EVENT_NAME | wc -l)
if [ $out -eq 0 ]; then
fail "Trace validation"
diag "No event(s) found. We are supposed to have at least one."
enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
start_lttng_tracing_ok $SESSION_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT &
ok $? "Start application to trace"
wait
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
trace_match_only $EVENT_NAME $NR_ITER $TRACE_PATH
test_before_app() {
local out
- local file_sync_after_first=$(mktemp -u)
- local file_sync_before_last=$(mktemp -u)
+ local file_sync_after_first=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_after_first.XXXXXX")
+ local file_sync_before_last=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_before_last.XXXXXX")
diag "Start application BEFORE tracing is started"
enable_channel_per_pid $SESSION_NAME "channel0"
enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} &
+ $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} &
ok $? "Start application to trace"
start_lttng_tracing_ok $SESSION_NAME
wait
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
rm -f ${file_sync_after_first}
rm -f ${file_sync_before_last}
- out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
+ out=$("$BABELTRACE_BIN" $TRACE_PATH | grep $EVENT_NAME | wc -l)
if [ $out -eq 0 ]; then
fail "Trace validation"
diag "No event(s) found. We are supposed to have at least one."
ok $? "Enable event $EVENT_NAME for session $SESSION_NAME in channel4"
start_lttng_tracing_ok $SESSION_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT &
+ $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT &
ok $? "Start application to trace"
wait
- stop_lttng_tracing $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
trace_match_only $EVENT_NAME $[NR_ITER * 5] $TRACE_PATH
out=$?
- destroy_lttng_session $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
return $out
}
print_test_banner "$TEST_DESC"
+bail_out_if_no_babeltrace
+
TESTS=(
"test_before_app"
"test_after_app"
start_lttng_sessiond
while [ $i -lt $TEST_COUNT ]; do
- TRACE_PATH=$(mktemp -d)
+ TRACE_PATH=$(mktemp -d -t tmp.test_buffers_pid_trace_path.XXXXXX)
${TESTS[$i]}
rm -rf $TRACE_PATH
let "i++"