105 (1728B)
1 #!/usr/bin/env bash 2 # group: rw auto quick 3 # 4 # Create, read, write big image 5 # 6 # Copyright (C) 2014 Red Hat, Inc. 7 # 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. 12 # 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. 17 # 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/>. 20 # 21 22 # creator 23 owner=fam@euphon.net 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 28 status=1 # failure is the default! 29 30 _cleanup() 31 { 32 _cleanup_test_img 33 } 34 trap "_cleanup; exit \$status" 0 1 2 3 15 35 36 # get standard environment, filters and checks 37 . ./common.rc 38 . ./common.filter 39 40 _supported_fmt qcow2 vmdk vhdx qed 41 _supported_proto generic 42 _unsupported_imgopts "subformat=twoGbMaxExtentFlat" \ 43 "subformat=twoGbMaxExtentSparse" \ 44 "subformat=streamOptimized" 45 46 echo 47 echo "creating large image" 48 _make_test_img 16T 49 50 echo 51 echo "small read" 52 $QEMU_IO -c "read 1024 4096" "$TEST_IMG" | _filter_qemu_io 53 54 echo 55 echo "small write" 56 $QEMU_IO -c "write 8192 4096" "$TEST_IMG" | _filter_qemu_io 57 58 echo 59 echo "small read at high offset" 60 $QEMU_IO -c "read 14T 4096" "$TEST_IMG" | _filter_qemu_io 61 62 echo 63 echo "small write at high offset" 64 $QEMU_IO -c "write 14T 4096" "$TEST_IMG" | _filter_qemu_io 65 66 # success, all done 67 echo "*** done" 68 rm -f $seq.full 69 status=0