From 73434cc75a8820ce8c0a303e1a768ccee65c85b7 Mon Sep 17 00:00:00 2001 From: Jeffrey Cody Date: Tue, 21 Feb 2017 16:29:58 +0100 Subject: [PATCH 3/4] qemu-iotest: test to lookup protocol-based image with relative backing RH-Author: Jeffrey Cody Message-id: Patchwork-id: 73960 O-Subject: [RHEV-7.3.z qemu-kvm-rhev 3/3] qemu-iotest: test to lookup protocol-based image with relative backing Bugzilla: 1425125 RH-Acked-by: John Snow RH-Acked-by: Laurent Vivier RH-Acked-by: Stefan Hajnoczi This test uses NFS and block-stream to force a lookup of a backing image that has a relative filename, but a full backing image name with the protocol path intact. Signed-off-by: Jeff Cody Message-id: 1a7a3d6e6d8af36cd5b47ed6ea93b5a9ededf81b.1485392617.git.jcody@redhat.com Reviewed-by: Max Reitz Signed-off-by: Max Reitz (cherry picked from commit 256e3b6387c91113a39cdfaa5d3b020ccd4b1a33) Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/173 | 97 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/173.out | 12 ++++++ tests/qemu-iotests/group | 1 + 3 files changed, 110 insertions(+) create mode 100755 tests/qemu-iotests/173 create mode 100644 tests/qemu-iotests/173.out diff --git a/tests/qemu-iotests/173 b/tests/qemu-iotests/173 new file mode 100755 index 0000000..bdaa092 --- /dev/null +++ b/tests/qemu-iotests/173 @@ -0,0 +1,97 @@ +#!/bin/bash +# +# Test QAPI commands looking up protocol based images with relative +# filename backing strings +# +# Copyright (C) 2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# +# creator +owner=jcody@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_qemu + rm -f "${QEMU_TEST_DIR}/image.base" "${QEMU_TEST_DIR}/image.snp1" + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.qemu + +_supported_fmt qcow2 +_supported_proto nfs +_supported_os Linux + +size=100M + +BASE_IMG="${TEST_DIR}/image.base" +TOP_IMG="${TEST_DIR}/image.snp1" + +TEST_IMG="${BASE_IMG}" _make_test_img $size + +TEST_IMG="${TOP_IMG}" _make_test_img $size + +echo +echo === Running QEMU, using block-stream to find backing image === +echo + +qemu_comm_method="qmp" +_launch_qemu -drive file="${BASE_IMG}",if=virtio,id=disk2 +h=$QEMU_HANDLE + +_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" + +_send_qemu_cmd $h "{ 'arguments': { + 'device': 'disk2', + 'format': '${IMGFMT}', + 'mode': 'existing', + 'snapshot-file': '${TOP_IMG}', + 'snapshot-node-name': 'snp1' + }, + 'execute': 'blockdev-snapshot-sync' + }" "return" + + +_send_qemu_cmd $h "{ 'arguments': { + 'backing-file': 'image.base', + 'device': 'disk2', + 'image-node-name': 'snp1' + }, + 'execute': 'change-backing-file' + }" "return" + +_send_qemu_cmd $h "{ 'arguments': { + 'base': '${BASE_IMG}', + 'device': 'disk2' + }, + 'execute': 'block-stream' + }" "BLOCK_JOB_COMPLETED" + +_cleanup_qemu + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/173.out b/tests/qemu-iotests/173.out new file mode 100644 index 0000000..f477a00 --- /dev/null +++ b/tests/qemu-iotests/173.out @@ -0,0 +1,12 @@ +QA output created by 173 +Formatting 'TEST_DIR/image.base', fmt=IMGFMT size=104857600 +Formatting 'TEST_DIR/image.snp1', fmt=IMGFMT size=104857600 + +=== Running QEMU, using block-stream to find backing image === + +{"return": {}} +{"return": {}} +{"return": {}} +{"return": {}} +{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "disk2", "len": 104857600, "offset": 104857600, "speed": 0, "type": "stream"}} +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index c2fe743..bd695cc 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -153,3 +153,4 @@ 149 rw auto sudo 150 rw auto quick 152 rw auto quick +173 rw auto -- 1.8.3.1