X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Fqemu-iotests%2F014;fp=qemu%2Ftests%2Fqemu-iotests%2F014;h=b23c2db9b6e3bd1bcc3e9a639cd699665c62137c;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/tests/qemu-iotests/014 b/qemu/tests/qemu-iotests/014 new file mode 100755 index 000000000..b23c2db9b --- /dev/null +++ b/qemu/tests/qemu-iotests/014 @@ -0,0 +1,77 @@ +#!/bin/bash +# +# qcow2 pattern test, complex patterns including compression and snapshots +# Using patterns for 4k cluster size. +# +# +# 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 snapshots +_supported_fmt 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:" +for offset in $TEST_OFFSETS; do + echo test2: With offset $offset + io_test2 $offset $CLUSTER_SIZE 256 + _check_test_img +done + +# With snapshots +for i in `seq 1 3`; do + $QEMU_IMG snapshot -c test$i "$TEST_IMG" + for offset in $TEST_OFFSETS; do + echo With snapshot test$i, offset $offset + for op in $TEST_OPS; do + io_test $op $offset $CLUSTER_SIZE 8 + done + _check_test_img + done +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0