| #!/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 <http://www.gnu.org/licenses/>. |
| # |
| |
| # 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 vmdk |
| _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 |
| |
