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1 #!/usr/bin/env bash 2 # group: rw auto quick 3 # 4 # Test that qemu-img convert -S 0 fully allocates the target image 5 # 6 # Copyright (C) 2016 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=hreitz@redhat.com 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 raw qcow2 41 _supported_proto file 42 _supported_os Linux 43 44 45 img_size=1048576 46 47 48 echo 49 echo '=== Mapping sparse conversion ===' 50 echo 51 52 $QEMU_IMG_PROG convert -O "$IMGFMT" -S 512 \ 53 "json:{ 'driver': 'null-co', 'size': $img_size, 'read-zeroes': true }" \ 54 "$TEST_IMG" 55 56 $QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map 57 58 59 echo 60 echo '=== Mapping non-sparse conversion ===' 61 echo 62 63 $QEMU_IMG convert -O "$IMGFMT" -S 0 \ 64 "json:{ 'driver': 'null-co', 'size': $img_size, 'read-zeroes': true }" \ 65 "$TEST_IMG" 66 67 $QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map 68 69 70 # success, all done 71 echo "*** done" 72 rm -f $seq.full 73 status=0