1f2208fdcSAlberto Garcia#!/usr/bin/env bash 2*9dd003a9SVladimir Sementsov-Ogievskiy# group: rw auto quick 3f2208fdcSAlberto Garcia# 4f2208fdcSAlberto Garcia# Test write request with required alignment larger than the cluster size 5f2208fdcSAlberto Garcia# 6f2208fdcSAlberto Garcia# Copyright (C) 2019 Igalia, S.L. 7f2208fdcSAlberto Garcia# Author: Alberto Garcia <berto@igalia.com> 8f2208fdcSAlberto Garcia# 9f2208fdcSAlberto Garcia# This program is free software; you can redistribute it and/or modify 10f2208fdcSAlberto Garcia# it under the terms of the GNU General Public License as published by 11f2208fdcSAlberto Garcia# the Free Software Foundation; either version 2 of the License, or 12f2208fdcSAlberto Garcia# (at your option) any later version. 13f2208fdcSAlberto Garcia# 14f2208fdcSAlberto Garcia# This program is distributed in the hope that it will be useful, 15f2208fdcSAlberto Garcia# but WITHOUT ANY WARRANTY; without even the implied warranty of 16f2208fdcSAlberto Garcia# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17f2208fdcSAlberto Garcia# GNU General Public License for more details. 18f2208fdcSAlberto Garcia# 19f2208fdcSAlberto Garcia# You should have received a copy of the GNU General Public License 20f2208fdcSAlberto Garcia# along with this program. If not, see <http://www.gnu.org/licenses/>. 21f2208fdcSAlberto Garcia# 22f2208fdcSAlberto Garcia 23f2208fdcSAlberto Garcia# creator 24f2208fdcSAlberto Garciaowner=berto@igalia.com 25f2208fdcSAlberto Garcia 26f2208fdcSAlberto Garciaseq=`basename $0` 27f2208fdcSAlberto Garciaecho "QA output created by $seq" 28f2208fdcSAlberto Garcia 29f2208fdcSAlberto Garciastatus=1 # failure is the default! 30f2208fdcSAlberto Garcia 31f2208fdcSAlberto Garcia_cleanup() 32f2208fdcSAlberto Garcia{ 33f2208fdcSAlberto Garcia _cleanup_test_img 34f2208fdcSAlberto Garcia} 35f2208fdcSAlberto Garciatrap "_cleanup; exit \$status" 0 1 2 3 15 36f2208fdcSAlberto Garcia 37f2208fdcSAlberto Garcia# get standard environment, filters and checks 38f2208fdcSAlberto Garcia. ./common.rc 39f2208fdcSAlberto Garcia. ./common.filter 40f2208fdcSAlberto Garcia 41f2208fdcSAlberto Garcia_supported_fmt qcow2 4257284d2aSMax Reitz_supported_proto file fuse 43f2208fdcSAlberto Garcia 44f2208fdcSAlberto Garciaecho 45f2208fdcSAlberto Garciaecho "== Required alignment larger than cluster size ==" 46f2208fdcSAlberto Garcia 47f2208fdcSAlberto GarciaCLUSTER_SIZE=2k _make_test_img 1M 48f2208fdcSAlberto Garcia# Since commit c8bb23cbdb writing to an unallocated cluster fills the 49f2208fdcSAlberto Garcia# empty COW areas with bdrv_write_zeroes(flags=BDRV_REQ_NO_FALLBACK) 50f2208fdcSAlberto Garcia$QEMU_IO -c "open -o driver=$IMGFMT,file.align=4k blkdebug::$TEST_IMG" \ 51f2208fdcSAlberto Garcia -c "write 0 512" | _filter_qemu_io 52f2208fdcSAlberto Garcia 53f2208fdcSAlberto Garcia# success, all done 54f2208fdcSAlberto Garciaecho "*** done" 55f2208fdcSAlberto Garciarm -f $seq.full 56f2208fdcSAlberto Garciastatus=0 57