1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-only 3 4# common_tests - Shell script commonly used by pstore test scripts 5# 6# Copyright (C) Hitachi Ltd., 2015 7# Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com> 8# 9 10# Utilities 11errexit() { # message 12 echo "Error: $1" 1>&2 13 exit 1 14} 15 16absdir() { # file_path 17 (cd `dirname $1`; pwd) 18} 19 20show_result() { # result_value 21 if [ $1 -eq 0 ]; then 22 prlog "ok" 23 else 24 prlog "FAIL" 25 rc=1 26 fi 27} 28 29check_files_exist() { # type of pstorefs file 30 if [ -e ${1}-${backend}-0 ]; then 31 prlog "ok" 32 for f in `ls ${1}-${backend}-*`; do 33 prlog -e "\t${f}" 34 done 35 else 36 prlog "FAIL" 37 rc=1 38 fi 39} 40 41operate_files() { # tested value, files, operation 42 if [ $1 -eq 0 ]; then 43 prlog 44 for f in $2; do 45 prlog -ne "\t${f} ... " 46 # execute operation 47 $3 $f 48 show_result $? 49 done 50 else 51 prlog " ... FAIL" 52 rc=1 53 fi 54} 55 56# Parameters 57TEST_STRING_PATTERN="Testing pstore: uuid=" 58UUID=`cat /proc/sys/kernel/random/uuid` 59TOP_DIR=`absdir $0` 60LOG_DIR=$TOP_DIR/logs/`date +%Y%m%d-%H%M%S`_${UUID}/ 61REBOOT_FLAG=$TOP_DIR/reboot_flag 62 63# Preparing logs 64LOG_FILE=$LOG_DIR/`basename $0`.log 65mkdir -p $LOG_DIR || errexit "Failed to make a log directory: $LOG_DIR" 66date > $LOG_FILE 67prlog() { # messages 68 /bin/echo "$@" | tee -a $LOG_FILE 69} 70 71# Starting tests 72rc=0 73prlog "=== Pstore unit tests (`basename $0`) ===" 74prlog "UUID="$UUID 75 76prlog -n "Checking pstore backend is registered ... " 77backend=`cat /sys/module/pstore/parameters/backend` 78show_result $? 79prlog -e "\tbackend=${backend}" 80prlog -e "\tcmdline=`cat /proc/cmdline`" 81if [ $rc -ne 0 ]; then 82 exit 1 83fi 84