tests/qemu-iotests/158

   1 #!/bin/bash
   2 #
   3 # Test encrypted read/write using backing files
   4 #
   5 # Copyright (C) 2015 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 $seq"
  26
  27 here=`pwd`
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt qcow2
  41 _supported_proto generic
  42 _supported_os Linux
  43
  44
  45 size=128M
  46 TEST_IMG_BASE=$TEST_IMG.base
  47
  48 TEST_IMG_SAVE=$TEST_IMG
  49 TEST_IMG=$TEST_IMG_BASE
  50 echo "== create base =="
  51 IMGOPTS="encryption=on" _make_test_img $size
  52 TEST_IMG=$TEST_IMG_SAVE
  53
  54 echo
  55 echo "== writing whole image =="
  56 echo "astrochicken" | $QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir
  57
  58 echo
  59 echo "== verify pattern =="
  60 echo "astrochicken" | $QEMU_IO -c "read -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir
  61
  62 echo "== create overlay =="
  63 IMGOPTS="encryption=on" _make_test_img -b "$TEST_IMG_BASE" $size
  64
  65 echo
  66 echo "== writing part of a cluster =="
  67 echo "astrochicken" | $QEMU_IO -c "write -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
  68
  69 echo
  70 echo "== verify pattern =="
  71 echo "astrochicken" | $QEMU_IO -c "read -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
  72 echo
  73 echo "== verify pattern =="
  74 echo "astrochicken" | $QEMU_IO -c "read -P 0xa 1024 64512" "$TEST_IMG" | _filter_qemu_io | _filter_testdir
  75
  76
  77 # success, all done
  78 echo "*** done"
  79 rm -f $seq.full
  80 status=0