tests/qemu-iotests/076

   1 #!/usr/bin/env bash
   2 #
   3 # parallels format input validation tests
   4 #
   5 # Copyright (C) 2013 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=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 status=1        # failure is the default!
  28
  29 _cleanup()
  30 {
  31         _cleanup_test_img
  32 }
  33 trap "_cleanup; exit \$status" 0 1 2 3 15
  34
  35 # get standard environment, filters and checks
  36 . ./common.rc
  37 . ./common.filter
  38
  39 _supported_fmt parallels
  40 _supported_proto file
  41 _supported_os Linux
  42
  43 tracks_offset=$((0x1c))
  44 catalog_entries_offset=$((0x20))
  45 nb_sectors_offset=$((0x24))
  46
  47 echo
  48 echo "== Read from a valid v1 image =="
  49 _use_sample_img parallels-v1.bz2
  50 { $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  51
  52 echo
  53 echo "== Negative catalog size =="
  54 _use_sample_img parallels-v1.bz2
  55 poke_file "$TEST_IMG" "$catalog_entries_offset" "\xff\xff\xff\xff"
  56 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  57
  58 echo
  59 echo "== Overflow in catalog allocation =="
  60 _use_sample_img parallels-v1.bz2
  61 poke_file "$TEST_IMG" "$nb_sectors_offset" "\xff\xff\xff\xff"
  62 poke_file "$TEST_IMG" "$catalog_entries_offset" "\x01\x00\x00\x40"
  63 { $QEMU_IO -c "read 64M 64M" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  64
  65 echo
  66 echo "== Zero sectors per track =="
  67 _use_sample_img parallels-v1.bz2
  68 poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00"
  69 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  70
  71 echo
  72 echo "== Read from a valid v2 image =="
  73 _use_sample_img parallels-v2.bz2
  74 { $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  75 { $QEMU_IO -c "write -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  76 { $QEMU_IO -c "write -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  77 { $QEMU_IO -c "read -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  78 { $QEMU_IO -c "read -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  79 { $QEMU_IO -c "read -P 0 1026k 62k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  80
  81 # success, all done
  82 echo "*** done"
  83 rm -f $seq.full
  84 status=0