This test exercises the block/crypto.c "luks" block driver .bdrv_measure() code.
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com> --- tests/qemu-iotests/282 | 93 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/282.out | 30 ++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 124 insertions(+) create mode 100755 tests/qemu-iotests/282 create mode 100644 tests/qemu-iotests/282.out diff --git a/tests/qemu-iotests/282 b/tests/qemu-iotests/282 new file mode 100755 index 0000000000..6c62065aef --- /dev/null +++ b/tests/qemu-iotests/282 @@ -0,0 +1,93 @@ +#!/usr/bin/env bash +# +# qemu-img measure tests for LUKS images +# +# Copyright (C) 2020 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=stefa...@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img + rm -f "$TEST_IMG.converted" +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +_supported_fmt luks +_supported_proto file +_supported_os Linux + +SECRET=secret,id=sec0,data=passphrase + +echo "== measure 1G image file ==" +echo + +$QEMU_IMG measure --object "$SECRET" \ + -O "$IMGFMT" \ + -o key-secret=sec0,iter-time=10 \ + --size 1G + +echo +echo "== create 1G image file (size should be no greater than measured) ==" +echo + +_make_test_img 1G +stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" + +echo +echo "== modified 1G image file (size should be no greater than measured) ==" +echo + +$QEMU_IO --object "$SECRET" --image-opts "$TEST_IMG" -c "write -P 0x51 0x10000 0x400" | _filter_qemu_io | _filter_testdir +stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" + +echo +echo "== measure preallocation=falloc 1G image file ==" +echo + +$QEMU_IMG measure --object "$SECRET" \ + -O "$IMGFMT" \ + -o key-secret=sec0,iter-time=10,preallocation=falloc \ + --size 1G + +echo +echo "== measure with input image file ==" +echo + +IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img 1G | _filter_imgfmt +QEMU_IO_OPTIONS= IMGOPTSSYNTAX= $QEMU_IO -f raw -c "write -P 0x51 0x10000 0x400" "$TEST_IMG_FILE" | _filter_qemu_io | _filter_testdir +$QEMU_IMG measure --object "$SECRET" \ + -O "$IMGFMT" \ + -o key-secret=sec0,iter-time=10 \ + -f raw \ + "$TEST_IMG_FILE" + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/282.out b/tests/qemu-iotests/282.out new file mode 100644 index 0000000000..8f4737aef7 --- /dev/null +++ b/tests/qemu-iotests/282.out @@ -0,0 +1,30 @@ +QA output created by 282 +== measure 1G image file == + +required size: 2068480 +fully allocated size: 1075810304 + +== create 1G image file (size should be no greater than measured) == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +image file size in bytes: 1075810304 + +== modified 1G image file (size should be no greater than measured) == + +wrote 1024/1024 bytes at offset 65536 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +image file size in bytes: 1075810304 + +== measure preallocation=falloc 1G image file == + +required size: 1075810304 +fully allocated size: 1075810304 + +== measure with input image file == + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 +wrote 1024/1024 bytes at offset 65536 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +required size: 2076672 +fully allocated size: 1075810304 +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index cb2b789e44..d114e2c971 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -288,3 +288,4 @@ 277 rw quick 279 rw backing quick 280 rw migration quick +282 quick -- 2.24.1