[PATCH] fdisk: add simple test for doslabel stuff

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Initial tests/fdisk patch to test most of the doslabel-related stuff.
Coverage of dos-related functions is about 60%, does not test the verify/fix-PT code.

Signed-off-by: Zdenek Behan <rain@xxxxxxxxx>
---
tests/ts/fdisk/doslabel | 85 +++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 85 insertions(+), 0 deletions(-)
 create mode 100755 tests/ts/fdisk/doslabel

diff --git a/tests/ts/fdisk/doslabel b/tests/ts/fdisk/doslabel
new file mode 100755
index 0000000..071e268
--- /dev/null
+++ b/tests/ts/fdisk/doslabel
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+#
+# This file is part of util-linux-ng.
+#
+# 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="$(dirname $0)/../.."
+TS_DESC="doslabel tests"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+
+TEST_IMAGE_NAME="$TS_OUTDIR/fdisk-testimage"
+function create_new_testimage() {
+       dd if=/dev/zero of=${TEST_IMAGE_NAME} bs=1M count=10 &> /dev/null
+}
+function verify_md5sum() {
+       FILE=${TEST_IMAGE_NAME}
+       EXPECTED=${1}
+       MD5=$(md5sum ${FILE}|cut -f1 -d' ')
+       [ "${MD5}" = "${EXPECTED}" ] && return 0
+
+       ts_die "Failed md5 check"
+}
+
+# cmd to change number of cylinders to 1024 and changes system id to 0x1
+FDISK_CMD_INIT='x\nc\n1024\ni\n0x1\nr\n'
+FDISK_CMD_WRITE_CLOSE='w\nq\n'
+FDISK_CMD_CREATE_DOSLABEL='o\n' #create dos label
+FDISK_CMD_CREATE_PRIMARY='n\np\n1\n\n+1M\n' # create primary partition 1 of size 1MB +FDISK_CMD_CREATE_EXTENDED='n\ne\n2\n\n+10\n' # create extended partition 2 of size 11 cylinders +FDISK_CMD_CREATE_LOGICAL='n\nl\n\n+1\n' # create next logical partition of size 2 cyl +FDISK_CMD_DELETE_LOGICALS='d\n6\nd\n5\nd\n6\d5\n' # delete middle, head, tail, last partitions
+FDISK_CMD_DELETE_PRIMARY='d\n1\n' # delete first primary
+FDISK_CMD_DELETE_EXTENDED='d\n2\n' # delete second primary
+
+ts_log "Initialize empty image"
+create_new_testimage
+verify_md5sum f1c9645dbc14efddc7d8a322685f26eb
+
+ts_log "Create new DOS partition table" # need to run init twice, to change system ID after new label, otherwise system ID will be random and will screw up md5's +echo -e "${FDISK_CMD_INIT}${FDISK_CMD_CREATE_DOSLABEL}${FDISK_CMD_INIT}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 57e721e38d1266c2df055067c18f2cf9
+
+ts_log "Create primary partition"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_CREATE_PRIMARY}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum ae4f9b12f4a768849f72ea36938c30c7
+
+ts_log "Create extended partition"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_CREATE_EXTENDED}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 76987a00b353687cd1dba3ddea9d66f9
+
+ts_log "Create logical partitions"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_CREATE_LOGICAL}${FDISK_CMD_CREATE_LOGICAL}${FDISK_CMD_CREATE_LOGICAL}${FDISK_CMD_CREATE_LOGICAL}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum a1cd6708e4a6d2e5f6bc9d5c0da0cf3b
+
+ts_log "Delete logical partitions"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_DELETE_LOGICALS}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 4c6937d529ace5661fb82efb9394154a
+
+ts_log "Create another logical partition"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_CREATE_LOGICAL}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 9589eaaed698d2402945ab3e513c1eb4
+
+ts_log "Delete primary partition"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_DELETE_PRIMARY}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 1e6d646e5df66a2664cfbbb13fa9a08a
+
+ts_log "Delete extended partition"
+echo -e "${FDISK_CMD_INIT}${FDISK_CMD_DELETE_EXTENDED}${FDISK_CMD_WRITE_CLOSE}" | $TS_CMD_FDISK ${TEST_IMAGE_NAME} &> /dev/null
+verify_md5sum 16a9e8009ee95d2e2341e6657acee4c2
+
+ts_log "Success"
+ts_finalize
+
--
1.6.3

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