#!/bin/bash
#
-# Copyright (C) - 2019 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
+# Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@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="Clear - Kernel tracing"
EVENT_NAME="lttng_test_filter_event"
PAGE_SIZE=$(getconf PAGE_SIZE)
-TRACE_PATH=$(mktemp -d)
+TRACE_PATH=$(mktemp -d -t tmp.test_clear_kernel_trace_path.XXXXXX)
NUM_TESTS=837
-source $TESTDIR/utils/utils.sh
+# shellcheck source=../utils/utils.sh
+source "$TESTDIR/utils/utils.sh"
function signal_cleanup ()
{
stop_lttng_sessiond
- modprobe -r lttng-test
+ modprobe --remove lttng-test
full_cleanup
}
{
local trace_path=$1
set -u
- rm -rf $trace_path/*
+ rm -rf $trace_path
set +u
}
local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*"
local remote_trace_path="${HOSTNAME}/${SESSION_NAME}"
local channel_name="chan"
- local bt_output_path=$(mktemp -u)
- local file_sync_before_exit=$(mktemp -u)
+ local bt_output_path=$(mktemp -t "tmp.${FUNCNAME[0]}_bt_output.XXXXXX")
+ local file_sync_before_exit=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_before_exit.XXXXXX")
diag "Test kernel basic streaming live with viewer"
diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice"
local local_path="${TRACE_PATH}/${HOSTNAME}/${SESSION_NAME}*"
local remote_trace_path="${HOSTNAME}/${SESSION_NAME}"
local channel_name="chan"
- local bt_output_path=$(mktemp -d)/bt-output.txt
+ local bt_output_path=$(mktemp -t "tmp.${FUNCNAME[0]}_bt_output.XXXXXX")
diag "Test kernel streaming live clear with viewer"
diag "Parameters: tracing_active=$tracing_active, clear_twice=$clear_twice"
--tracefile-size=$PAGE_SIZE --tracefile-count=2
enable_kernel_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name
start_lttng_tracing_ok $SESSION_NAME
- taskset -c 0 echo -n "200000" > /proc/lttng-test-filter-event
+ taskset -c "$(get_any_available_cpu)" echo -n "200000" > /proc/lttng-test-filter-event
do_clear_session $SESSION_NAME $tracing_active $clear_twice $rotate_before $rotate_after
stop_lttng_tracing_ok $SESSION_NAME
fi
start_lttng_tracing_ok $SESSION_NAME
- taskset -c 0 echo -n "400000" > /proc/lttng-test-filter-event
+ taskset -c "$(get_any_available_cpu)" echo -n "400000" > /proc/lttng-test-filter-event
stop_lttng_tracing_ok
if [[ $rotate_before -eq 1 ]]; then
print_test_banner "$TEST_DESC"
+bail_out_if_no_babeltrace
+
if [ "$(id -u)" == "0" ]; then
isroot=1
else
clean_path $TRACE_PATH
done
- rmmod lttng-test
+ modprobe --remove lttng-test
stop_lttng_sessiond
stop_lttng_relayd