4 ## qemu-img compare test (qcow2 only ones)
7 ## Copyright (C) 2013 Red Hat, Inc.
9 ## This program is free software; you can redistribute it and/or modify
10 ## it under the terms of the GNU General Public License as published by
11 ## the Free Software Foundation; either version 2 of the License, or
12 ## (at your option) any later version.
14 ## This program is distributed in the hope that it will be useful,
15 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ## GNU General Public License for more details.
19 ## You should have received a copy of the GNU General Public License
20 ## along with this program. If not, see <http://www.gnu.org/licenses/>.
27 echo "QA output created by $seq"
29 status=1 # failure is the default!
35 _rm_test_img "${TEST_IMG2}"
36 rm -f "$TEST_DIR/blkdebug.conf"
38 trap "_cleanup; exit \$status" 0 1 2 3 15
42 $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}"
46 # get standard environment, filters and checks
54 # blkdebug can only inject errors on bs->file
55 _unsupported_imgopts data_file
57 # Setup test basic parameters
62 # Test cluster allocated in one, with IO error
63 cat > "$TEST_DIR/blkdebug.conf"<<EOF
70 cp "$TEST_IMG" "$TEST_IMG2"
71 io_pattern write 512 512 0 1 102
72 TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\
73 _filter_testdir | _filter_imgfmt
75 # Test cluster allocated in one, with different sizes and IO error in the part
76 # that exists only in one image
77 cat > "$TEST_DIR/blkdebug.conf"<<EOF
84 TEST_IMG="$TEST_IMG2" _make_test_img 0
85 io_pattern write 512 512 0 1 102
86 TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\
87 _filter_testdir | _filter_imgfmt