From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/tests/qemu-iotests/013 | 98 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100755 qemu/tests/qemu-iotests/013 (limited to 'qemu/tests/qemu-iotests/013') diff --git a/qemu/tests/qemu-iotests/013 b/qemu/tests/qemu-iotests/013 new file mode 100755 index 000000000..ea3cab91d --- /dev/null +++ b/qemu/tests/qemu-iotests/013 @@ -0,0 +1,98 @@ +#!/bin/bash +# +# qcow2 pattern test, empty and compressed image - 4k cluster patterns +# +# Copyright (C) 2009 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=kwolf@redhat.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 +. ./common.pattern + +# much of this could be generic for any format supporting compression. +_supported_fmt qcow qcow2 +_supported_proto file +_supported_os Linux + +TEST_OFFSETS="0 4294967296" +TEST_OPS="writev read write readv" +CLUSTER_SIZE=4096 + +_make_test_img 6G + +echo "Testing empty image" +echo + +for offset in $TEST_OFFSETS; do + echo "At offset $offset:" + for op in $TEST_OPS; do + io_test $op $offset $CLUSTER_SIZE 8 + done + _check_test_img +done + + +echo "Compressing image" +echo + +mv "$TEST_IMG" "$TEST_IMG.orig" +$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c "$TEST_IMG.orig" "$TEST_IMG" + +echo "Testing compressed image" +echo + +for offset in $TEST_OFFSETS; do + echo "With offset $offset:" + for op in read readv; do + io_test $op $offset $CLUSTER_SIZE 8 + done + _check_test_img +done + +echo "Testing compressed image with odd offsets" +echo +for offset in $TEST_OFFSETS; do + # Some odd offset (1 sector), so tests will write to areas occupied partly + # by old (compressed) data and empty clusters + offset=$((offset + 512)) + echo "With offset $offset:" + for op in $TEST_OPS; do + io_test $op $offset $CLUSTER_SIZE 8 + done + _check_test_img +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 -- cgit 1.2.3-korg