1 #!/bin/sh 2 3 # pstore_post_reboot_tests - Check pstore's behavior after crash/reboot 4 # 5 # Copyright (C) Hitachi Ltd., 2015 6 # Written by Hiraku Toyooka <hiraku.toyooka.gu (at] hitachi.com> 7 # 8 # Released under the terms of the GPL v2. 9 10 . ./common_tests 11 12 if [ -e $REBOOT_FLAG ]; then 13 rm $REBOOT_FLAG 14 else 15 prlog "pstore_crash_test has not been executed yet. we skip further tests." 16 exit 0 17 fi 18 19 prlog -n "Mounting pstore filesystem ... " 20 mount_info=`grep pstore /proc/mounts` 21 if [ $? -eq 0 ]; then 22 mount_point=`echo ${mount_info} | cut -d' ' -f2 | head -n1` 23 prlog "ok" 24 else 25 mount none /sys/fs/pstore -t pstore 26 if [ $? -eq 0 ]; then 27 mount_point=`grep pstore /proc/mounts | cut -d' ' -f2 | head -n1` 28 prlog "ok" 29 else 30 prlog "FAIL" 31 exit 1 32 fi 33 fi 34 35 cd ${mount_point} 36 37 prlog -n "Checking dmesg files exist in pstore filesystem ... " 38 check_files_exist dmesg 39 40 prlog -n "Checking console files exist in pstore filesystem ... " 41 check_files_exist console 42 43 prlog -n "Checking pmsg files exist in pstore filesystem ... " 44 check_files_exist pmsg 45 46 prlog -n "Checking dmesg files contain oops end marker" 47 grep_end_trace() { 48 grep -q "\---\[ end trace" $1 49 } 50 files=`ls dmesg-${backend}-*` 51 operate_files $? "$files" grep_end_trace 52 53 prlog -n "Checking console file contains oops end marker ... " 54 grep -q "\---\[ end trace" console-${backend}-0 55 show_result $? 56 57 prlog -n "Checking pmsg file properly keeps the content written before crash ... " 58 prev_uuid=`cat $TOP_DIR/prev_uuid` 59 if [ $? -eq 0 ]; then 60 nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0` 61 if [ $nr_matched -eq 1 ]; then 62 grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0 63 show_result $? 64 else 65 prlog "FAIL" 66 rc=1 67 fi 68 else 69 prlog "FAIL" 70 rc=1 71 fi 72 73 prlog -n "Removing all files in pstore filesystem " 74 files=`ls *-${backend}-*` 75 operate_files $? "$files" rm 76 77 exit $rc 78
