3 # qemu-img measure tests for LUKS images
5 # Copyright (C) 2020 Red Hat, Inc.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
25 echo "QA output created by $seq"
27 status=1 # failure is the default!
32 rm -f "$TEST_IMG.converted"
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
45 SECRET=secret,id=sec0,data=passphrase
47 echo "== measure 1G image file =="
50 $QEMU_IMG measure --object "$SECRET" \
52 -o key-secret=sec0,iter-time=10 \
56 echo "== create 1G image file (size should be no greater than measured) =="
60 stat -c "image file size in bytes: %s" "$TEST_IMG_FILE"
63 echo "== modified 1G image file (size should be no greater than measured) =="
66 $QEMU_IO --object "$SECRET" --image-opts "$TEST_IMG" -c "write -P 0x51 0x10000 0x400" | _filter_qemu_io | _filter_testdir
67 stat -c "image file size in bytes: %s" "$TEST_IMG_FILE"
70 echo "== measure preallocation=falloc 1G image file =="
73 $QEMU_IMG measure --object "$SECRET" \
75 -o key-secret=sec0,iter-time=10,preallocation=falloc \
79 echo "== measure with input image file =="
82 IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img 1G | _filter_imgfmt
83 QEMU_IO_OPTIONS= IMGOPTSSYNTAX= $QEMU_IO -f raw -c "write -P 0x51 0x10000 0x400" "$TEST_IMG_FILE" | _filter_qemu_io | _filter_testdir
84 $QEMU_IMG measure --object "$SECRET" \
86 -o key-secret=sec0,iter-time=10 \