tests: add sfdisk resize regression tests for MBR

Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 124 insertions, 0 deletions

diff --git a/tests/ts/sfdisk/resize b/tests/ts/sfdisk/resize
new file mode 100755
index 000000000..7083e402a
--- /dev/null
+++ b/tests/ts/sfdisk/resize
@@ -0,0 +1,124 @@
+#!/bin/bash
+
+#
+# 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="resize"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+
+ts_check_test_command "$TS_CMD_SFDISK"
+ts_check_test_command "$TS_CMD_WIPEFS"
+
+ts_skip_nonroot
+
+# set global variable TS_DEVICE
+ts_scsi_debug_init dev_size_mb=100 sector_size=512
+
+declare -a COMM
+declare -a NAME
+
+COMM[0]="3000,"
+NAME[0]="move-up-absolute"
+
+COMM[1]="2048,"
+NAME[1]="move-down-absolute"
+
+COMM[2]="+1M,"
+NAME[2]="move-up-relative"
+
+COMM[3]="-1M,"
+NAME[3]="move-down-relative"
+
+COMM[4]="-,15M"
+NAME[4]="enlarge-absolute"
+
+COMM[5]=",5M,"
+NAME[5]="reduce-absolute"
+
+COMM[6]=", +10M"
+NAME[6]="enlarge-relative"
+
+NAME[7]="reduce-relative"
+COMM[7]=", -10M"
+
+NAME[8]="enlarge-all"
+COMM[8]=",+"
+
+NAME[9]="up-preduce"
+COMM[9]="+10M,-10M"
+
+NAME[10]="down-enlarge"
+COMM[10]="-10M,+10M,,*"
+
+NAME[11]="absolute-move-resize"
+COMM[11]="2048,10M,L"
+
+function test_label_resize {
+	local label="$1"
+
+	$TS_CMD_WIPEFS -a ${TS_DEVICE} &> /dev/null
+	udevadm settle
+
+	# create a partition
+	echo ',10M,L' | $TS_CMD_SFDISK --label ${label} ${TS_DEVICE} &> /dev/null
+	udevadm settle
+
+	for idx in $(seq 0 $(( ${#COMM[*]} - 1 ))); do
+
+		cmd=${COMM[$idx]}
+		name=${NAME[$idx]}
+
+		ts_init_subtest "$label-$idx-$name"
+		echo -e "$cmd\n" >> $TS_OUTPUT
+		echo "$cmd" | $TS_CMD_SFDISK -N1 ${TS_DEVICE} >> $TS_OUTPUT 2>&1
+		ts_fdisk_clean $TS_DEVICE
+		udevadm settle
+		ts_finalize_subtest
+	done
+
+	echo ',10M,L' | $TS_CMD_SFDISK --append ${TS_DEVICE} &> /dev/null
+	echo ',10M,L' | $TS_CMD_SFDISK --append ${TS_DEVICE} &> /dev/null
+	udevadm settle
+
+	idx=$(( $idx + 1 ))
+	ts_init_subtest "$label-$idx-reduce-midle"
+	cmd=',-5M'
+	echo -e "$cmd\n" >> $TS_OUTPUT
+	echo "$cmd" | $TS_CMD_SFDISK -N2 ${TS_DEVICE} >> $TS_OUTPUT 2>&1
+	ts_fdisk_clean $TS_DEVICE
+	udevadm settle
+	ts_finalize_subtest
+
+	idx=$(( $idx + 1 ))
+	ts_init_subtest "$label-$idx-max-last"
+	cmd='-5M,+'
+	echo -e "$cmd\n" >> $TS_OUTPUT
+	echo $cmd | $TS_CMD_SFDISK -N3 ${TS_DEVICE} >> $TS_OUTPUT 2>&1
+	ts_fdisk_clean $TS_DEVICE
+	udevadm settle
+	ts_finalize_subtest
+}
+
+# MBR
+test_label_resize dos
+
+# GPT
+#test_label_resize gpt
+
+rmmod scsi_debug
+ts_finalize