074 (2251B)
1 #!/usr/bin/env bash 2 # group: rw auto quick 3 ## 4 ## qemu-img compare test (qcow2 only ones) 5 ## 6 ## 7 ## Copyright (C) 2013 Red Hat, Inc. 8 ## 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. 13 ## 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. 18 ## 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/>. 21 ## 22 # 23 # creator 24 owner=fam@euphon.net 25 26 seq=`basename $0` 27 echo "QA output created by $seq" 28 29 status=1 # failure is the default! 30 31 _cleanup() 32 { 33 echo "Cleanup" 34 _cleanup_test_img 35 _rm_test_img "${TEST_IMG2}" 36 rm -f "$TEST_DIR/blkdebug.conf" 37 } 38 trap "_cleanup; exit \$status" 0 1 2 3 15 39 40 _compare() 41 { 42 $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}" 43 echo $? 44 } 45 46 # get standard environment, filters and checks 47 . ./common.rc 48 . ./common.filter 49 . ./common.pattern 50 51 _supported_fmt qcow2 52 _supported_proto file 53 _supported_os Linux 54 # blkdebug can only inject errors on bs->file 55 _unsupported_imgopts data_file 56 57 # Setup test basic parameters 58 TEST_IMG2=$TEST_IMG.2 59 CLUSTER_SIZE=4096 60 size=1024M 61 62 # Test cluster allocated in one, with IO error 63 cat > "$TEST_DIR/blkdebug.conf"<<EOF 64 [inject-error] 65 event = "read_aio" 66 errno = "5" 67 once ="off" 68 EOF 69 _make_test_img $size 70 cp "$TEST_IMG" "$TEST_IMG2" 71 io_pattern write 512 512 0 1 102 72 TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\ 73 _filter_testdir | _filter_imgfmt 74 75 # Test cluster allocated in one, with different sizes and IO error in the part 76 # that exists only in one image 77 cat > "$TEST_DIR/blkdebug.conf"<<EOF 78 [inject-error] 79 event = "read_aio" 80 errno = "5" 81 once ="off" 82 EOF 83 _make_test_img $size 84 TEST_IMG="$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 88 89 # Cleanup 90 status=0