1 files changed, 125 insertions, 0 deletions
diff --git a/tests/ts/cramfs/mkfs b/tests/ts/cramfs/mkfs
new file mode 100755
index 0000000..90630eb
--- /dev/null
+++ b/tests/ts/cramfs/mkfs
@@ -0,0 +1,125 @@
+#!/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_CMD_BLKID"
+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:16384 | LE:65536)
+		MD5_EXP="b60133682603b0118592b55f1dba017c" ;;
+	BE:4096)
+		MD5_EXP="eaf05031dc8ec97c91ba5c773635cc89" ;;
+	BE:8192 | 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 -m 755 -p $IMAGE_SRC
+
+umask 133
+
+for d in `seq 0 110`; do
+	DIRNAME="$IMAGE_SRC/$(printf "dir-%03d" $d)"
+	mkdir -m 755 $DIRNAME
+	for f in `seq 0 10`; do
+		FILENAME="$DIRNAME/$(printf "data.%03d" $f)"
+		printf "data in %03d-%03d" $d $f >> $FILENAME
+	done
+done
+
+chgrp -R 0 "$IMAGE_SRC"
+
+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>> $TS_ERRLOG
+[ -s "$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>> $TS_ERRLOG
+if [ "$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
+