From a3a428e70ae71ec09d66cd405bf6a0ef7c42feb4 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Sat, 15 Feb 2014 16:03:50 +0100 Subject: [PATCH 5/5] qemu-iotests: add test for qcow2 preallocation with different cluster sizes RH-Author: Max Reitz Message-id: <1392480230-24011-5-git-send-email-mreitz@redhat.com> Patchwork-id: 57295 O-Subject: [RHEL-7.0 qemu-kvm PATCH 4/4] qemu-iotests: add test for qcow2 preallocation with different cluster sizes Bugzilla: 1055848 RH-Acked-by: Kevin Wolf RH-Acked-by: Stefan Hajnoczi RH-Acked-by: Fam Zheng From: Hu Tao BZ: 1049176 BZ: 1055848 Reviewed-by: Max Reitz Signed-off-by: Hu Tao Signed-off-by: Kevin Wolf (cherry picked from commit 693a50ade339e3ef9b042fd73a3b81405101ba3d) Signed-off-by: Max Reitz --- tests/qemu-iotests/079 | 63 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/079.out | 32 +++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 96 insertions(+) create mode 100755 tests/qemu-iotests/079 create mode 100644 tests/qemu-iotests/079.out Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/079 | 63 ++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/079.out | 32 ++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 96 insertions(+), 0 deletions(-) create mode 100755 tests/qemu-iotests/079 create mode 100644 tests/qemu-iotests/079.out diff --git a/tests/qemu-iotests/079 b/tests/qemu-iotests/079 new file mode 100755 index 0000000..2142bbb --- /dev/null +++ b/tests/qemu-iotests/079 @@ -0,0 +1,63 @@ +#!/bin/bash +# +# Test qcow2 preallocation with different cluster_sizes +# +# Copyright (C) 2014 Fujitsu. +# +# 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=hutao@cn.fujitsu.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +function test_qemu_img() +{ + echo qemu-img "$@" | _filter_testdir + $QEMU_IMG "$@" 2>&1 | _filter_testdir + echo +} + +echo "=== Check option preallocation and cluster_size ===" +echo +cluster_sizes="16384 32768 65536 131072 262144 524288 1048576 2097152 4194304" + +for s in $cluster_sizes; do + test_qemu_img create -f $IMGFMT -o preallocation=metadata,cluster_size=$s "$TEST_IMG" 4G +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/079.out b/tests/qemu-iotests/079.out new file mode 100644 index 0000000..ef4b8c9 --- /dev/null +++ b/tests/qemu-iotests/079.out @@ -0,0 +1,32 @@ +QA output created by 079 +=== Check option preallocation and cluster_size === + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=16384 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=16384 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=32768 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=32768 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=65536 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=65536 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=131072 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=131072 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=262144 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=262144 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=524288 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=524288 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=1048576 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=1048576 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=2097152 TEST_DIR/t.qcow2 4G +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=2097152 preallocation='metadata' lazy_refcounts=off + +qemu-img create -f qcow2 -o preallocation=metadata,cluster_size=4194304 TEST_DIR/t.qcow2 4G +qemu-img: TEST_DIR/t.qcow2: Cluster size must be a power of two between 512 and 2048k +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=4294967296 encryption=off cluster_size=4194304 preallocation='metadata' lazy_refcounts=off + +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index dd70acb..fce6ca8 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -72,3 +72,4 @@ 068 rw auto 070 rw auto 077 rw auto +079 rw auto -- 1.7.1