xref: /openbmc/qemu/tests/qemu-iotests/098 (revision 42a5009d)
111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash
29dd003a9SVladimir Sementsov-Ogievskiy# group: rw auto backing quick
37d900301SMax Reitz#
47d900301SMax Reitz# Test qcow2's bdrv_make_empty for images without internal snapshots
57d900301SMax Reitz#
67d900301SMax Reitz# Copyright (C) 2014 Red Hat, Inc.
77d900301SMax Reitz#
87d900301SMax Reitz# This program is free software; you can redistribute it and/or modify
97d900301SMax Reitz# it under the terms of the GNU General Public License as published by
107d900301SMax Reitz# the Free Software Foundation; either version 2 of the License, or
117d900301SMax Reitz# (at your option) any later version.
127d900301SMax Reitz#
137d900301SMax Reitz# This program is distributed in the hope that it will be useful,
147d900301SMax Reitz# but WITHOUT ANY WARRANTY; without even the implied warranty of
157d900301SMax Reitz# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
167d900301SMax Reitz# GNU General Public License for more details.
177d900301SMax Reitz#
187d900301SMax Reitz# You should have received a copy of the GNU General Public License
197d900301SMax Reitz# along with this program.  If not, see <http://www.gnu.org/licenses/>.
207d900301SMax Reitz#
217d900301SMax Reitz
227d900301SMax Reitz# creator
23*42a5009dSJohn Snowowner=hreitz@redhat.com
247d900301SMax Reitz
257d900301SMax Reitzseq="$(basename $0)"
267d900301SMax Reitzecho "QA output created by $seq"
277d900301SMax Reitz
287d900301SMax Reitzstatus=1	# failure is the default!
297d900301SMax Reitz
307d900301SMax Reitz_cleanup()
317d900301SMax Reitz{
327d900301SMax Reitz    _cleanup_test_img
337d900301SMax Reitz    rm -f "$TEST_DIR/blkdebug.conf"
347d900301SMax Reitz}
357d900301SMax Reitztrap "_cleanup; exit \$status" 0 1 2 3 15
367d900301SMax Reitz
377d900301SMax Reitz# get standard environment, filters and checks
387d900301SMax Reitz. ./common.rc
397d900301SMax Reitz. ./common.filter
407d900301SMax Reitz. ./common.pattern
417d900301SMax Reitz
427d900301SMax Reitz_supported_fmt qcow2
4357284d2aSMax Reitz_supported_proto file fuse
443be2024aSMax Reitz# The code path we want to test here only works for compat=1.1 images;
453be2024aSMax Reitz# blkdebug can only inject errors on bs->file, so external data files
463be2024aSMax Reitz# do not work with this test
473be2024aSMax Reitz_unsupported_imgopts 'compat=0.10' data_file
487d900301SMax Reitz
497d900301SMax Reitzfor event in l1_update empty_image_prepare reftable_update refblock_alloc; do
507d900301SMax Reitz
517d900301SMax Reitzecho
527d900301SMax Reitzecho "=== $event ==="
537d900301SMax Reitzecho
547d900301SMax Reitz
557d900301SMax ReitzTEST_IMG="$TEST_IMG.base" _make_test_img 64M
56b66ff2c2SEric Blake_make_test_img -b "$TEST_IMG.base" -F $IMGFMT 64M
577d900301SMax Reitz
587d900301SMax Reitz# Some data that can be leaked when emptying the top image
597d900301SMax Reitz$QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
607d900301SMax Reitz
617d900301SMax Reitzcat > "$TEST_DIR/blkdebug.conf" <<EOF
627d900301SMax Reitz[inject-error]
637d900301SMax Reitzevent = "$event"
647d900301SMax ReitzEOF
657d900301SMax Reitz
667d900301SMax Reitz$QEMU_IMG commit "blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" 2>&1 \
677d900301SMax Reitz    | _filter_testdir | _filter_imgfmt
687d900301SMax Reitz
697d900301SMax Reitz# There may be errors, but they should be fixed by opening the image
707d900301SMax Reitz$QEMU_IO -c close "$TEST_IMG"
717d900301SMax Reitz
727d900301SMax Reitz_check_test_img
737d900301SMax Reitz
747d900301SMax Reitzdone
757d900301SMax Reitz
767d900301SMax Reitz
777d900301SMax Reitzrm -f "$TEST_DIR/blkdebug.conf"
787d900301SMax Reitz
797d900301SMax Reitz# success, all done
807d900301SMax Reitzecho "*** done"
817d900301SMax Reitzrm -f $seq.full
827d900301SMax Reitzstatus=0
83