diff options
-rwxr-xr-x | tests/qemu-iotests/050 | 75 | ||||
-rw-r--r-- | tests/qemu-iotests/050.out | 17 | ||||
-rw-r--r-- | tests/qemu-iotests/group | 1 |
3 files changed, 93 insertions, 0 deletions
diff --git a/tests/qemu-iotests/050 b/tests/qemu-iotests/050 new file mode 100755 index 0000000000..05793e2d4b --- /dev/null +++ b/tests/qemu-iotests/050 @@ -0,0 +1,75 @@ +#!/bin/bash +# +# Test qemu-img rebase with zero clusters +# +# Copyright (C) 2013 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=pbonzini@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 + rm -f $TEST_IMG.old + rm -f $TEST_IMG.new +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 qed +_supported_proto file +_supported_os Linux + +if test "$IMGFMT" = qcow2 && test $IMGOPTS = ""; then + IMGOPTS=compat=1.1 +fi + +echo +echo "== Creating images ==" + +size=10M +_make_test_img $size +$QEMU_IO -c "write -P 0x40 0 1048576" $TEST_IMG | _filter_qemu_io +mv $TEST_IMG $TEST_IMG.old + +_make_test_img $size +$QEMU_IO -c "write -P 0x5a 0 1048576" $TEST_IMG | _filter_qemu_io +mv $TEST_IMG $TEST_IMG.new + +_make_test_img -b $TEST_IMG.old $size +$QEMU_IO -c "write -z 0 1048576" $TEST_IMG | _filter_qemu_io + +echo +echo "== Rebasing the image ==" + +$QEMU_IMG rebase -b $TEST_IMG.new $TEST_IMG +$QEMU_IO -c "read -P 0x00 0 1048576" $TEST_IMG | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/050.out b/tests/qemu-iotests/050.out new file mode 100644 index 0000000000..3f5f7e1e7b --- /dev/null +++ b/tests/qemu-iotests/050.out @@ -0,0 +1,17 @@ +QA output created by 050 + +== Creating images == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=10485760 +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=10485760 +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=10485760 backing_file='TEST_DIR/t.IMGFMT.old' +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== Rebasing the image == +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index fcf57e0510..1d7e4f31a0 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -56,3 +56,4 @@ 047 rw auto 048 img auto quick 049 rw auto +050 rw auto backing quick |