#!/bin/bash
#
-# Copyright (C) - 2015 Julien Desfossez <jdesfossez@efficios.com>
+# Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com>
#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License, version 2 only, as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
#
-# This program 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 General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Software Foundation, Inc., 51
-# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# WARNING: this test changes the date of the system (and does not set it back).
# This test sets the date of the current machine to $DATE1, creates a trace
TEST_DESC="Metadata regeneration after date change"
-CURDIR=$(dirname $0)/
+CURDIR=$(dirname "$0")/
TESTDIR=$CURDIR/..
NUM_TESTS=44
SESSION_NAME="regen"
KERNEL_EVENT_NAME="lttng_test_filter_event"
-TRACE_PATH=$(mktemp -d)
+TRACE_PATH=$(mktemp -d -t tmp.metadata_regen_after_data_change.XXXXXX)
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
DATE2="1980-02-02"
HOUR="05:30"
-source $TESTDIR/utils/utils.sh
+source "$TESTDIR/utils/utils.sh"
# MUST set TESTDIR before calling those functions
plan_tests $NUM_TESTS
print_test_banner "$TEST_DESC"
+bail_out_if_no_babeltrace
+
+
function validate_trace_date
{
local test_date=$1
local trace_path=$2
- which $BABELTRACE_BIN >/dev/null
- if [ $? -ne 0 ]; then
- skip 0 "Babeltrace binary not found. Skipping trace validation"
- fi
-
- res=$($BABELTRACE_BIN --clock-date $trace_path 2>/dev/null | head -1 | grep $test_date)
+ res=$($BABELTRACE_BIN --clock-date "$trace_path" 2>/dev/null | head -1 | grep $test_date)
if [ $? -eq 0 ]; then
pass "Validate trace at date $test_date"
ret=0
{
diag "Test kernel local with metadata regeneration"
date "+%Y-%m-%d %H:%M" -s "$DATE1 $HOUR" >/dev/null
- create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH"
lttng_enable_kernel_event $SESSION_NAME $KERNEL_EVENT_NAME
start_lttng_tracing_ok $SESSION_NAME
echo -n "100" > /proc/lttng-test-filter-event
stop_lttng_tracing_ok $SESSION_NAME
- validate_trace_date $DATE1 $TRACE_PATH
+ validate_trace_date $DATE1 "$TRACE_PATH"
start_lttng_tracing_ok $SESSION_NAME
date "+%Y-%m-%d %H:%M" -s "$DATE2 $HOUR" >/dev/null
regenerate_metadata_ok $SESSION_NAME
stop_lttng_tracing_ok $SESSION_NAME
- validate_trace_date $DATE2 $TRACE_PATH
+ validate_trace_date $DATE2 "$TRACE_PATH"
if [ $? -eq 0 ]; then
# Only delete if successful
rm -rf $TRACE_PATH
# Only delete if successful
rm -rf $TRACE_PATH
else
- break
+ return
fi
destroy_lttng_session_ok $SESSION_NAME
}
function test_ust_local ()
{
- local file_sync_after_first=$(mktemp -u)
- local file_sync_before_last=$(mktemp -u)
+ local file_sync_after_first
+ local file_sync_before_last
+
+ file_sync_after_first=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_after_first.XXXXXX")
+ file_sync_before_last=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_before_last.XXXXXX")
diag "Test UST local with metadata regeneration"
date "+%Y-%m-%d %H:%M" -s "$DATE1 $HOUR" >/dev/null
create_lttng_session_ok $SESSION_NAME $TRACE_PATH
enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /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 &
start_lttng_tracing_ok $SESSION_NAME
- touch ${file_sync_before_last}
+ touch "${file_sync_before_last}"
# Wait for the applications started in background
wait
stop_lttng_tracing_ok $SESSION_NAME
- validate_trace_date $DATE1 $TRACE_PATH
+ validate_trace_date $DATE1 "$TRACE_PATH"
start_lttng_tracing_ok $SESSION_NAME
date "+%Y-%m-%d %H:%M" -s "$DATE2 $HOUR" >/dev/null
stop_lttng_tracing_ok $SESSION_NAME
destroy_lttng_session_ok $SESSION_NAME
- validate_trace_date $DATE2 $TRACE_PATH
+ validate_trace_date $DATE2 "$TRACE_PATH"
if [ $? -eq 0 ]; then
# Only delete if successful
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
fi
- rm -f ${file_sync_after_first}
- rm -f ${file_sync_before_last}
+ rm -f "${file_sync_after_first}"
+ rm -f "${file_sync_before_last}"
}
function test_ust_streaming ()
{
- local file_sync_after_first=$(mktemp -u)
- local file_sync_before_last=$(mktemp -u)
+ local file_sync_after_first
+ local file_sync_before_last
+
+ file_sync_after_first=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_after_first.XXXXXX")
+ file_sync_before_last=$(mktemp -u -t "tmp.${FUNCNAME[0]}_sync_before_last.XXXXXX")
diag "Test UST streaming with metadata regeneration"
date "+%Y-%m-%d %H:%M" -s "$DATE1 $HOUR" >/dev/null
create_lttng_session_uri $SESSION_NAME net://localhost
enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME
- $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT ${file_sync_after_first} ${file_sync_before_last} /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 &
start_lttng_tracing_ok $SESSION_NAME
- touch ${file_sync_before_last}
+ touch "${file_sync_before_last}"
# Wait for the applications started in background
wait
validate_trace_date $DATE2 $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
if [ $? -eq 0 ]; then
# Only delete if successful
- rm -rf $TRACE_PATH
+ rm -rf "$TRACE_PATH"
fi
- rm -f ${file_sync_after_first}
- rm -f ${file_sync_before_last}
+ rm -f "${file_sync_after_first}"
+ rm -f "${file_sync_before_last}"
}
if [ "$(id -u)" == "0" ]; then
fi
if ! destructive_tests_enabled ; then
- echo 'You need to set the LTTNG_ENABLE_DESTRUCTIVE_TESTS to "will-break-my-system" as argument to run this test'
- echo 'Moreover, please make sure that ntp is not running while executing this test'
+ echo 'Please make sure that ntp is not running while executing this test'
+ skip 0 "You need to set the LTTNG_ENABLE_DESTRUCTIVE_TESTS environment variable to \"will-break-my-system\" to run this test" $NUM_TESTS
+
exit 0
fi
modprobe lttng-test
test_kernel_local
test_kernel_streaming
- rmmod lttng-test
+ modprobe --remove lttng-test
test_ust_local
test_ust_streaming