4 # Test case for qemu-io -c map and qemu-img map
6 # Copyright (C) 2014 Red Hat, Inc.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 owner=hreitz@redhat.com
26 echo "QA output created by $seq"
28 status=1 # failure is the default!
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and qemu instance handling
43 _supported_proto file fuse
48 echo '=== Testing map command on truncated image ==='
51 _make_test_img $IMG_SIZE
53 $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
54 # Remove data cluster from image (first cluster: image header, second: reftable,
55 # third: refblock, fourth: L1 table, fifth: L2 table)
56 $QEMU_IMG resize -f raw --shrink "$TEST_IMG" $((5 * 64 * 1024))
58 $QEMU_IO -c map "$TEST_IMG"
59 $QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map
62 echo '=== Testing map on an image file truncated outside of qemu ==='
65 # Same as above, only now we concurrently truncate and map the image
66 _make_test_img $IMG_SIZE
67 $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io
69 qemu_comm_method=monitor _launch_qemu -drive if=none,file="$TEST_IMG",id=drv0
71 # Wait for a prompt to appear (so we know qemu has opened the image)
72 _send_qemu_cmd $QEMU_HANDLE '' '(qemu)'
74 $QEMU_IMG resize --shrink --image-opts \
75 "driver=raw,file.driver=file,file.filename=$TEST_IMG,file.locking=off" \
78 _send_qemu_cmd $QEMU_HANDLE 'qemu-io drv0 map' 'allocated' \
79 | sed -e 's/^(qemu).*qemu-io drv0 map...$/(qemu) qemu-io drv0 map/'
80 _send_qemu_cmd $QEMU_HANDLE 'quit' ''