tests/qemu-iotests/284

   1 #!/usr/bin/env bash
   2 #
   3 # Test ref count checks on encrypted images
   4 #
   5 # Copyright (C) 2019 Red Hat, Inc.
   6 #
   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.
  11 #
  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.
  16 #
  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/>.
  19 #
  20
  21 # creator
  22 owner=berrange@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31         _cleanup_test_img
  32 }
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 # get standard environment, filters and checks
  36 . ./common.rc
  37 . ./common.filter
  38
  39 _supported_fmt qcow2
  40 _supported_proto generic
  41 _supported_os Linux
  42
  43
  44 size=1M
  45
  46 SECRET="secret,id=sec0,data=astrochicken"
  47
  48 IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0"
  49 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
  50
  51 _run_test()
  52 {
  53         IMGOPTSSYNTAX=true
  54         OLD_TEST_IMG="$TEST_IMG"
  55         TEST_IMG="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0"
  56         QEMU_IMG_EXTRA_ARGS="--image-opts --object $SECRET"
  57
  58         echo
  59         echo "== cluster size $csize"
  60         echo "== checking image refcounts =="
  61         _check_test_img
  62
  63         echo
  64         echo "== writing some data =="
  65         $QEMU_IO -c "write -P 0x9 0 1"  $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir
  66         echo
  67         echo "== rechecking image refcounts =="
  68         _check_test_img
  69
  70         echo
  71         echo "== writing some more data =="
  72         $QEMU_IO -c "write -P 0x9 $csize 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir
  73         echo
  74         echo "== rechecking image refcounts =="
  75         _check_test_img
  76
  77         TEST_IMG="$OLD_TEST_IMG"
  78         QEMU_IMG_EXTRA_ARGS=
  79         IMGOPTSSYNTAX=
  80 }
  81
  82
  83 echo
  84 echo "testing LUKS qcow2 encryption"
  85 echo
  86
  87 for csize in 512 2048 32768
  88 do
  89   _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=$csize" $size
  90   _run_test
  91   _cleanup_test_img
  92 done
  93
  94 # success, all done
  95 echo "*** done"
  96 rm -f $seq.full
  97 status=0