X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Fqemu-iotests%2F042;fp=qemu%2Ftests%2Fqemu-iotests%2F042;h=94ce3a9cc39e419dcd9e0ffc8535a6714b360877;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/tests/qemu-iotests/042 b/qemu/tests/qemu-iotests/042 new file mode 100755 index 000000000..94ce3a9cc --- /dev/null +++ b/qemu/tests/qemu-iotests/042 @@ -0,0 +1,78 @@ +#!/bin/bash +# +# Test qemu-img operation on zero size images +# +# Copyright (C) 2012 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 + +_supported_fmt qcow2 qcow qed +_supported_proto file +_supported_os Linux + +echo +echo "== Creating zero size image ==" + +_make_test_img 0 +_check_test_img + +mv "$TEST_IMG" "$TEST_IMG.orig" + +echo +echo "== Converting the image ==" + +$QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG" +_check_test_img + +echo +echo "== Converting the image, compressed ==" + +if [ "$IMGFMT" == "qcow2" ]; then + $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG" +fi +_check_test_img + +echo +echo "== Rebasing the image ==" + +$QEMU_IMG rebase -u -b "$TEST_IMG.orig" "$TEST_IMG" +$QEMU_IMG rebase -b "$TEST_IMG.orig" "$TEST_IMG" +_check_test_img + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 +