Remove empty dummy file "loaders.cache" during uninstall (bug #1766841)
[qemu/ar7.git] / tests / qemu-iotests / 102
blob04b3f284456c8070dd3eef183ffd908d950113dd
1 #!/bin/bash
3 # Test case for qemu-io -c map and qemu-img map
5 # Copyright (C) 2014 Red Hat, Inc.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 # creator
22 owner=mreitz@redhat.com
24 seq=$(basename $0)
25 echo "QA output created by $seq"
27 here=$PWD
28 status=1 # failure is the default!
30 _cleanup()
32 _cleanup_qemu
33 _cleanup_test_img
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and qemu instance handling
38 . ./common.rc
39 . ./common.filter
40 . ./common.qemu
42 _supported_fmt qcow2
43 _supported_proto file
44 _supported_os Linux
46 IMG_SIZE=64K
48 echo
49 echo '=== Testing map command on truncated image ==='
50 echo
52 _make_test_img $IMG_SIZE
53 # Create cluster
54 $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
55 # Remove data cluster from image (first cluster: image header, second: reftable,
56 # third: refblock, fourth: L1 table, fifth: L2 table)
57 $QEMU_IMG resize -f raw --shrink "$TEST_IMG" $((5 * 64 * 1024))
59 $QEMU_IO -c map "$TEST_IMG"
60 $QEMU_IMG map "$TEST_IMG"
62 echo
63 echo '=== Testing map on an image file truncated outside of qemu ==='
64 echo
66 # Same as above, only now we concurrently truncate and map the image
67 _make_test_img $IMG_SIZE
68 $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
70 qemu_comm_method=monitor _launch_qemu -drive if=none,file="$TEST_IMG",id=drv0
72 # Wait for a prompt to appear (so we know qemu has opened the image)
73 _send_qemu_cmd '' '(qemu)'
75 $QEMU_IMG resize --shrink --image-opts \
76 "driver=raw,file.driver=file,file.filename=$TEST_IMG,file.locking=off" \
77 $((5 * 64 * 1024))
79 _send_qemu_cmd $QEMU_HANDLE 'qemu-io drv0 map' 'allocated' \
80 | sed -e 's/^(qemu).*qemu-io drv0 map...$/(qemu) qemu-io drv0 map/'
81 _send_qemu_cmd $QEMU_HANDLE 'quit' ''
83 # success, all done
84 echo '*** done'
85 rm -f $seq.full
86 status=0