From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35823) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCQ2X-0003WV-TE for qemu-devel@nongnu.org; Sun, 09 Feb 2014 03:47:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WCQ2T-00019c-N4 for qemu-devel@nongnu.org; Sun, 09 Feb 2014 03:47:01 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38862) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCQ2T-00019N-Fq for qemu-devel@nongnu.org; Sun, 09 Feb 2014 03:46:57 -0500 From: Kevin Wolf Date: Sun, 9 Feb 2014 09:46:24 +0100 Message-Id: <1391935590-12264-13-git-send-email-kwolf@redhat.com> In-Reply-To: <1391935590-12264-1-git-send-email-kwolf@redhat.com> References: <1391935590-12264-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PULL 12/18] qemu-iotests: add test for qcow2 preallocation with different cluster sizes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Hu Tao Reviewed-by: Max Reitz Signed-off-by: Hu Tao Signed-off-by: Kevin Wolf --- 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 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 03c762f..d8be74a 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -82,3 +82,4 @@ 073 rw auto 074 rw auto 077 rw auto +079 rw auto -- 1.8.1.4