| #!/bin/bash |
| |
| # |
| # Copyright (C) 2007 Karel Zak <kzak@redhat.com> |
| # |
| # This file is part of util-linux. |
| # |
| # This file is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This file 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. |
| # |
| TS_TOPDIR="${0%/*}/../.." |
| TS_DESC="mkfs checksums" |
| |
| . $TS_TOPDIR/functions.sh |
| ts_init "$*" |
| |
| ts_check_test_command "$TS_CMD_MKCRAMFS" |
| ts_check_test_command "$TS_CMD_MOUNT" |
| ts_check_test_command "$TS_CMD_UMOUNT" |
| ts_check_test_command "$TS_HELPER_MD5" |
| ts_check_test_command "$TS_HELPER_SYSINFO" |
| |
| ts_skip_nonroot |
| ts_check_losetup |
| |
| ORIGPWD=$(pwd) |
| IMAGE_NAME="${TS_TESTNAME}-loop.img" |
| IMAGE_PATH="$TS_OUTDIR/$IMAGE_NAME" |
| IMAGE_SRC="$TS_OUTDIR/${TS_TESTNAME}-data" |
| LABEL="testCramfs" |
| |
| BYTE_ORDER=$($TS_HELPER_SYSINFO byte-order) |
| PAGE_SIZE=$($TS_HELPER_SYSINFO pagesize) |
| case "${BYTE_ORDER}:${PAGE_SIZE}" in |
| LE:4096) MD5_EXP="a6667acb1cb0685d9eb5b9cd3724766c" ;; |
| LE:65536) MD5_EXP="b60133682603b0118592b55f1dba017c" ;; |
| BE:4096) MD5_EXP="eaf05031dc8ec97c91ba5c773635cc89" ;; |
| BE:65536) MD5_EXP="5859f87b185b1187fca3b2b00c809c03" ;; |
| *) echo "warning ${TS_NS}: unknown checksum" \ |
| "for ${BYTE_ORDER}:${PAGE_SIZE}" |
| MD5_EXP="unknown" ;; |
| esac |
| |
| ts_log "create mountpoint dir" |
| |
| [ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT |
| |
| ts_log "generate data" |
| rm -rf "$IMAGE_SRC" |
| mkdir -p $IMAGE_SRC |
| for d in `seq 0 110`; do |
| DIRNAME="$IMAGE_SRC/$(printf "dir-%03d" $d)" |
| mkdir -p $DIRNAME |
| for f in `seq 0 10`; do |
| FILENAME="$DIRNAME/$(printf "data.%03d" $f)" |
| printf "data in %03d-%03d" $d $f >> $FILENAME |
| done |
| done |
| |
| ts_cd "$IMAGE_SRC" |
| |
| ts_log "list checksums from original data" |
| find . -type f -exec md5sum {} \; | sort >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "create cramfs image" |
| $TS_CMD_MKCRAMFS -n $LABEL $IMAGE_SRC $IMAGE_PATH >> $TS_OUTPUT 2>&1 |
| [ -s "$IMAGE_PATH" ] || ts_die "Cannot create $IMAGE_PATH" |
| |
| ts_cd "$TS_OUTDIR" |
| |
| ts_log "count MD5 from the image" |
| MD5_OUT=$("$TS_HELPER_MD5" < "$IMAGE_NAME") >> $TS_OUTPUT 2>&1 |
| if [ "$MD5_EXP" != "$MD5_OUT" -a "$MD5_EXP" != "unknown" ]; then |
| ts_log "is $MD5_OUT, should be $MD5_EXP" |
| fi |
| echo >> $TS_OUTPUT |
| |
| ts_log "create loop device from image" |
| DEVICE=$($TS_CMD_LOSETUP --show -f $IMAGE_PATH) |
| ts_register_loop_device "$DEVICE" |
| |
| ts_log "check the image" |
| ts_device_has "TYPE" "cramfs" $DEVICE |
| [ "$?" == "0" ] || ts_die "Cannot find cramfs on $DEVICE" |
| |
| ts_log "mount the image" |
| ts_mount "cramfs" -r -L $LABEL $TS_MOUNTPOINT |
| |
| # check it |
| ts_is_mounted $DEVICE || ts_die "Cannot find $DEVICE in /proc/mounts" |
| |
| ts_cd "$TS_MOUNTPOINT" |
| |
| ts_log "list the image" |
| export TZ='GMT-1' |
| ls -laR --time-style=long-iso . | sed 's:\. : :g' >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_log "list checksums from new data" |
| find . -type f -exec md5sum {} \; | sort >> $TS_OUTPUT |
| echo >> $TS_OUTPUT |
| |
| ts_cd "$ORIGPWD" |
| |
| ts_log "umount the image" |
| ts_finalize |
| |