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bug#16231: [PATCH 9/9] tests: test loop labels
From: |
Phillip Susi |
Subject: |
bug#16231: [PATCH 9/9] tests: test loop labels |
Date: |
Fri, 2 May 2014 21:50:51 -0400 |
Verify previous fixes to loop labels.
---
tests/Makefile.am | 1 +
tests/t1102-loop-label.sh | 104 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 105 insertions(+)
create mode 100644 tests/t1102-loop-label.sh
diff --git a/tests/Makefile.am b/tests/Makefile.am
index e064b8f..26226cf 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -40,6 +40,7 @@ TESTS = \
t0501-duplicate.sh \
t1100-busy-label.sh \
t1101-busy-partition.sh \
+ t1102-loop-label.sh \
t1104-remove-and-add-partition.sh \
t1700-probe-fs.sh \
t2200-dos-label-recog.sh \
diff --git a/tests/t1102-loop-label.sh b/tests/t1102-loop-label.sh
new file mode 100644
index 0000000..f5701a3
--- /dev/null
+++ b/tests/t1102-loop-label.sh
@@ -0,0 +1,104 @@
+#!/bin/sh
+# make sure that loop labels work correctly
+# create an actual partition
+
+# Copyright (C) 2013 Free Software Foundation, Inc.
+
+# This program 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 3 of the License, or
+# (at your option) any later version.
+
+# This program 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.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../parted
+path_prepend_ ../partprobe
+require_root_
+require_scsi_debug_module_
+ss=$sector_size_
+
+scsi_debug_setup_ sector_size=$ss dev_size_mb=90 > dev-name ||
+ skip_ 'failed to create scsi_debug device'
+dev=$(cat dev-name)
+
+mke2fs -F $dev
+parted -s "$dev" print > out 2>&1 || fail=1
+cat <<EOF > exp
+Model: Linux scsi_debug (scsi)
+Disk DEVICE: 94.4MB
+Sector size (logical/physical): ${ss}B/${ss}B
+Partition Table: loop
+Disk Flags:
+
+Number Start End Size File system Flags
+ 1 0.00B 94.4MB 94.4MB ext2
+
+EOF
+mv out o2 && sed -e "s,$dev,DEVICE,;" o2 > out
+
+compare exp out || fail=1
+parted -s $dev rm 1 || fail=1
+if [ -e ${dev}1 ]; then
+ echo "Partition should not exist on loop device"
+ fail=1
+fi
+partprobe $dev || fail=1
+if [ -e ${dev}1 ]; then
+ echo "Partition should not exist on loop device"
+ fail=1
+fi
+
+mount_point="`pwd`/mnt"
+
+# Be sure to unmount upon interrupt, failure, etc.
+cleanup_fn_() { umount "$mount_point" > /dev/null 2>&1; }
+
+# create mount point dir. and mount the just-created partition on it
+mkdir $mount_point || fail=1
+mount -t ext2 "${dev}" $mount_point || fail=1
+
+# now that a partition is mounted, mklabel attempt must fail
+parted -s "$dev" mklabel msdos > out 2>&1; test $? = 1 || fail=1
+
+# create expected output file
+echo "Error: Partition(s) on $dev are being used." > exp
+compare exp out || fail=1
+
+# make sure partition busy check works ( mklabel checks whole disk )
+parted -s "$dev" rm 1 > out 2>&1; test $? = 1 || fail=1
+# create expected output file
+echo "Error: Partition $dev is being used. You must unmount it before you
modify \
+it with Parted." > exp
+compare exp out || fail=1
+
+umount "$mount_point"
+
+# make sure partprobe cleans up stale partition devices
+parted -s $dev mklabel msdos mkpart primary ext2 0% 100% || fail=1
+if [ ! -e ${dev}1 ]; then
+ echo "Partition doesn't exist on loop device"
+ fail=1
+fi
+
+mke2fs -F $dev
+partprobe $dev || fail=1
+if [ -e ${dev}1 ]; then
+ echo "Partition should not exist on loop device"
+ fail=1
+fi
+
+# make sure new loop label removes old partitions > 1
+parted -s $dev mklabel msdos mkpart primary ext2 0% 50% mkpart primary ext2
50% 100% || fail=1
+parted -s $dev mklabel loop || fail=1
+if [ -e ${dev}2 ]; then
+ echo "Partition 2 not removed"
+ fail=1
+fi
+
+Exit $fail
--
1.9.1
- bug#16231: [PATCH 0/9] Refactored loop fixes, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 2/9] libparted: remove old partitions *first* before adding new ones, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 9/9] tests: test loop labels,
Phillip Susi <=
- bug#16231: [PATCH 3/9] libparted: remove all old partitions, even if new label allows less, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 1/9] libparted: don't detect fat and ntfs boot sectors as dos MBR, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 6/9] partprobe: do not skip loop labels, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 7/9] libparted: give correct partition device name on loop labels, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 5/9] libparted: don't create partition on loop label, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 8/9] libparted: don't trash filesystem when writing loop label, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 4/9] libparted: fix loop labels to not vanish, Phillip Susi, 2014/05/02
- bug#16231: [PATCH 0/9] Refactored loop fixes, Brian C. Lane, 2014/05/07