138 lines
4.1 KiB
Diff
138 lines
4.1 KiB
Diff
From 4feec152b1cf9cb2f33ebad86d3e2228a3862033 Mon Sep 17 00:00:00 2001
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From: Phillip Susi <psusi@ubuntu.com>
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Date: Thu, 1 May 2014 22:46:31 -0400
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Subject: [PATCH 113/131] tests: test loop labels
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Verify previous fixes to loop labels.
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---
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tests/Makefile.am | 1 +
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tests/t1102-loop-label.sh | 104 ++++++++++++++++++++++++++++++++++++++++++++++
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2 files changed, 105 insertions(+)
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create mode 100644 tests/t1102-loop-label.sh
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diff --git a/tests/Makefile.am b/tests/Makefile.am
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index e064b8f..26226cf 100644
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--- a/tests/Makefile.am
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+++ b/tests/Makefile.am
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@@ -40,6 +40,7 @@ TESTS = \
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t0501-duplicate.sh \
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t1100-busy-label.sh \
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t1101-busy-partition.sh \
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+ t1102-loop-label.sh \
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t1104-remove-and-add-partition.sh \
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t1700-probe-fs.sh \
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t2200-dos-label-recog.sh \
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diff --git a/tests/t1102-loop-label.sh b/tests/t1102-loop-label.sh
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new file mode 100644
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index 0000000..f5701a3
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--- /dev/null
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+++ b/tests/t1102-loop-label.sh
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@@ -0,0 +1,104 @@
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+#!/bin/sh
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+# make sure that loop labels work correctly
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+# create an actual partition
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+
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+# Copyright (C) 2013 Free Software Foundation, Inc.
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+
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 3 of the License, or
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+# (at your option) any later version.
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+
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+# GNU General Public License for more details.
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+
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+# You should have received a copy of the GNU General Public License
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+# along with this program. If not, see <http://www.gnu.org/licenses/>.
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+
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+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
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+path_prepend_ ../partprobe
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+require_root_
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+require_scsi_debug_module_
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+ss=$sector_size_
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+
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+scsi_debug_setup_ sector_size=$ss dev_size_mb=90 > dev-name ||
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+ skip_ 'failed to create scsi_debug device'
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+dev=$(cat dev-name)
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+
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+mke2fs -F $dev
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+parted -s "$dev" print > out 2>&1 || fail=1
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+cat <<EOF > exp
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+Model: Linux scsi_debug (scsi)
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+Disk DEVICE: 94.4MB
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+Sector size (logical/physical): ${ss}B/${ss}B
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+Partition Table: loop
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+Disk Flags:
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+
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+Number Start End Size File system Flags
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+ 1 0.00B 94.4MB 94.4MB ext2
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+
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+EOF
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+mv out o2 && sed -e "s,$dev,DEVICE,;" o2 > out
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+
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+compare exp out || fail=1
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+parted -s $dev rm 1 || fail=1
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+if [ -e ${dev}1 ]; then
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+ echo "Partition should not exist on loop device"
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+ fail=1
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+fi
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+partprobe $dev || fail=1
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+if [ -e ${dev}1 ]; then
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+ echo "Partition should not exist on loop device"
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+ fail=1
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+fi
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+
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+mount_point="`pwd`/mnt"
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+
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+# Be sure to unmount upon interrupt, failure, etc.
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+cleanup_fn_() { umount "$mount_point" > /dev/null 2>&1; }
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+
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+# create mount point dir. and mount the just-created partition on it
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+mkdir $mount_point || fail=1
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+mount -t ext2 "${dev}" $mount_point || fail=1
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+
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+# now that a partition is mounted, mklabel attempt must fail
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+parted -s "$dev" mklabel msdos > out 2>&1; test $? = 1 || fail=1
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+
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+# create expected output file
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+echo "Error: Partition(s) on $dev are being used." > exp
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+compare exp out || fail=1
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+
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+# make sure partition busy check works ( mklabel checks whole disk )
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+parted -s "$dev" rm 1 > out 2>&1; test $? = 1 || fail=1
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+# create expected output file
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+echo "Error: Partition $dev is being used. You must unmount it before you modify \
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+it with Parted." > exp
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+compare exp out || fail=1
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+
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+umount "$mount_point"
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+
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+# make sure partprobe cleans up stale partition devices
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+parted -s $dev mklabel msdos mkpart primary ext2 0% 100% || fail=1
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+if [ ! -e ${dev}1 ]; then
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+ echo "Partition doesn't exist on loop device"
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+ fail=1
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+fi
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+
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+mke2fs -F $dev
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+partprobe $dev || fail=1
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+if [ -e ${dev}1 ]; then
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+ echo "Partition should not exist on loop device"
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+ fail=1
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+fi
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+
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+# make sure new loop label removes old partitions > 1
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+parted -s $dev mklabel msdos mkpart primary ext2 0% 50% mkpart primary ext2 50% 100% || fail=1
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+parted -s $dev mklabel loop || fail=1
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+if [ -e ${dev}2 ]; then
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+ echo "Partition 2 not removed"
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+ fail=1
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+fi
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+
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+Exit $fail
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--
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1.9.3
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