1b1f6a8e1SKevin Wolf#!/usr/bin/env bash 2*9dd003a9SVladimir Sementsov-Ogievskiy# group: backing quick 3b1f6a8e1SKevin Wolf# 4b1f6a8e1SKevin Wolf# Test multiple blockdev-snapshot calls with 'backing': null 5b1f6a8e1SKevin Wolf# 6b1f6a8e1SKevin Wolf# Copyright (C) 2019 Red Hat, Inc. 7b1f6a8e1SKevin Wolf# 8b1f6a8e1SKevin Wolf# This program is free software; you can redistribute it and/or modify 9b1f6a8e1SKevin Wolf# it under the terms of the GNU General Public License as published by 10b1f6a8e1SKevin Wolf# the Free Software Foundation; either version 2 of the License, or 11b1f6a8e1SKevin Wolf# (at your option) any later version. 12b1f6a8e1SKevin Wolf# 13b1f6a8e1SKevin Wolf# This program is distributed in the hope that it will be useful, 14b1f6a8e1SKevin Wolf# but WITHOUT ANY WARRANTY; without even the implied warranty of 15b1f6a8e1SKevin Wolf# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16b1f6a8e1SKevin Wolf# GNU General Public License for more details. 17b1f6a8e1SKevin Wolf# 18b1f6a8e1SKevin Wolf# You should have received a copy of the GNU General Public License 19b1f6a8e1SKevin Wolf# along with this program. If not, see <http://www.gnu.org/licenses/>. 20b1f6a8e1SKevin Wolf# 21b1f6a8e1SKevin Wolf 22b1f6a8e1SKevin Wolfseq=$(basename "$0") 23b1f6a8e1SKevin Wolfecho "QA output created by $seq" 24b1f6a8e1SKevin Wolf 25b1f6a8e1SKevin Wolfstatus=1 # failure is the default! 26b1f6a8e1SKevin Wolf 27b1f6a8e1SKevin Wolf_cleanup() 28b1f6a8e1SKevin Wolf{ 29b1f6a8e1SKevin Wolf _cleanup_test_img 30b1f6a8e1SKevin Wolf} 31b1f6a8e1SKevin Wolftrap "_cleanup; exit \$status" 0 1 2 3 15 32b1f6a8e1SKevin Wolf 33b1f6a8e1SKevin Wolf# get standard environment, filters and checks 34b1f6a8e1SKevin Wolf. ./common.rc 35b1f6a8e1SKevin Wolf. ./common.filter 36b1f6a8e1SKevin Wolf 37b1f6a8e1SKevin Wolf# This is a qcow2 regression test 38b1f6a8e1SKevin Wolf_supported_fmt qcow2 3957284d2aSMax Reitz_supported_proto file fuse 40b1f6a8e1SKevin Wolf_supported_os Linux 413be2024aSMax Reitz# External data files would add nodes to the block graph, so it would 423be2024aSMax Reitz# not match the reference output 433be2024aSMax Reitz_unsupported_imgopts data_file 44b1f6a8e1SKevin Wolf 45b1f6a8e1SKevin Wolfdo_run_qemu() 46b1f6a8e1SKevin Wolf{ 47b1f6a8e1SKevin Wolf echo Testing: "$@" 48b1f6a8e1SKevin Wolf $QEMU -nographic -qmp-pretty stdio -nodefaults "$@" 49b1f6a8e1SKevin Wolf echo 50b1f6a8e1SKevin Wolf} 51b1f6a8e1SKevin Wolf 52b1f6a8e1SKevin Wolfrun_qemu() 53b1f6a8e1SKevin Wolf{ 54b1f6a8e1SKevin Wolf do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp | 55d6f2c0b5SMax Reitz _filter_generated_node_ids | _filter_imgfmt | 56d6f2c0b5SMax Reitz _filter_actual_image_size | _filter_img_info 57b1f6a8e1SKevin Wolf} 58b1f6a8e1SKevin Wolf 59b1f6a8e1SKevin WolfTEST_IMG="$TEST_IMG.base" _make_test_img 64M 60b66ff2c2SEric BlakeTEST_IMG="$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT 61b66ff2c2SEric Blake_make_test_img -b "$TEST_IMG.mid" -F $IMGFMT 62b1f6a8e1SKevin Wolf 63b1f6a8e1SKevin Wolfrun_qemu \ 64b1f6a8e1SKevin Wolf -blockdev file,node-name=base,filename="$TEST_IMG.base" \ 65b1f6a8e1SKevin Wolf -blockdev file,node-name=midf,filename="$TEST_IMG.mid" \ 66b1f6a8e1SKevin Wolf -blockdev '{"driver":"qcow2","node-name":"mid","file":"midf","backing":null}' \ 67b1f6a8e1SKevin Wolf -blockdev file,node-name=topf,filename="$TEST_IMG" \ 68b1f6a8e1SKevin Wolf -blockdev '{"driver":"qcow2","file":"topf","node-name":"top","backing":null}' \ 69b1f6a8e1SKevin Wolf<<EOF 70b1f6a8e1SKevin Wolf{"execute":"qmp_capabilities"} 71b1f6a8e1SKevin Wolf{"execute":"blockdev-snapshot","arguments":{"node":"base","overlay":"mid"}} 72b1f6a8e1SKevin Wolf{"execute":"blockdev-snapshot","arguments":{"node":"mid","overlay":"top"}} 73b1f6a8e1SKevin Wolf{"execute":"query-named-block-nodes"} 74b1f6a8e1SKevin Wolf{"execute":"x-debug-query-block-graph"} 75b1f6a8e1SKevin Wolf{"execute":"quit"} 76b1f6a8e1SKevin WolfEOF 77b1f6a8e1SKevin Wolf 78b1f6a8e1SKevin Wolf# success, all done 79b1f6a8e1SKevin Wolfecho "*** done" 80b1f6a8e1SKevin Wolfrm -f $seq.full 81b1f6a8e1SKevin Wolfstatus=0 82