Spdk/test/vhost/readonly/enabled_readonly_vm.sh
Michal Berger 844c8ec383 check_format: Reformat the Bash code in compliance with shfmt
Change-Id: I93e7b9d355870b0528a0ac3382fba1a10a558d45
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1718
Community-CI: Mellanox Build Bot
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-05-07 20:52:21 +00:00

73 lines
1.9 KiB
Bash
Executable File

#!/usr/bin/env bash
set -x
testdir=$(readlink -f $(dirname $0))
disk_name="vda"
test_folder_name="readonly_test"
test_file_name="some_test_file"
function error() {
echo "==========="
echo -e "ERROR: $*"
echo "==========="
umount "$test_folder_name"
rm -rf "${testdir:?}/${test_folder_name:?}"
exit 1
}
if [[ ! -d "/sys/block/$disk_name" ]]; then
error "No vhost-blk disk found!"
fi
if (($(lsblk -r -n -o RO -d "/dev/$disk_name") == 0)); then
error "Vhost-blk disk is not set as readonly!"
fi
echo "INFO: Found vhost-blk disk with readonly flag"
if [[ ! -b "/dev/${disk_name}1" ]]; then
error "Partition not found!"
fi
if ! mkdir $testdir/$test_folder_name; then
error "Failed to create test folder $test_folder_name"
fi
echo "INFO: Mounting partition"
if ! mount /dev/$disk_name"1" $testdir/$test_folder_name; then
error "Failed to mount partition $disk_name""1"
fi
echo "INFO: Trying to create file on readonly disk"
if truncate -s "200M" $test_folder_name/$test_file_name"_on_readonly"; then
error "Created a file on a readonly disk!"
fi
if [[ -f $test_folder_name/$test_file_name ]]; then
echo "INFO: Trying to delete previously created file"
if rm $test_folder_name/$test_file_name; then
error "Deleted a file from a readonly disk!"
fi
else
error "Previously created file not found!"
fi
echo "INFO: Copying file from readonly disk"
cp $test_folder_name/$test_file_name $testdir
if ! rm $testdir/$test_file_name; then
error "Copied file from a readonly disk was not found!"
fi
umount "$test_folder_name"
rm -rf "${testdir:?}/${test_folder_name:?}"
echo "INFO: Trying to create file system on a readonly disk"
if mkfs.ext4 -F /dev/$disk_name"1"; then
error "Created file system on a readonly disk!"
fi
echo "INFO: Trying to delete partition from readonly disk"
if echo -e "d\n1\nw" | fdisk /dev/$disk_name; then
error "Deleted partition from readonly disk!"
fi