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#!/usr/bin/env bash
# nbd client library in userspace
# Copyright Red Hat
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# Test structured read callbacks.
source ../tests/functions.sh
set -e
set -x
requires qemu-img --version
requires qemu-io --version
requires $QEMU_NBD --version
files="structured-read.qcow2"
rm -f $files
cleanup_fn rm -f $files
# Create file with cluster size 512 and contents all 1 except for single
# 512-byte hole at offset 2048
qemu-img create -f qcow2 -o cluster_size=512,compat=v3 structured-read.qcow2 3k
qemu-io -d unmap -f qcow2 -c 'w -P 1 0 3k' -c 'w -zu 2k 512' \
structured-read.qcow2
# Run the test.
$VG ./structured-read $QEMU_NBD -f qcow2 structured-read.qcow2
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