tests/qemu-iotests/076

   1 #!/usr/bin/env bash
   2 # group: io
   3 #
   4 # parallels format input validation tests
   5 #
   6 # Copyright (C) 2013 Red Hat, Inc.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21
  22 # creator
  23 owner=kwolf@redhat.com
  24
  25 seq=`basename $0`
  26 echo "QA output created by $seq"
  27
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32         _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt parallels
  41 _supported_proto file
  42 _supported_os Linux
  43
  44 tracks_offset=$((0x1c))
  45 catalog_entries_offset=$((0x20))
  46 nb_sectors_offset=$((0x24))
  47
  48 echo
  49 echo "== Read from a valid v1 image =="
  50 _use_sample_img parallels-v1.bz2
  51 { $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  52
  53 echo
  54 echo "== Negative catalog size =="
  55 _use_sample_img parallels-v1.bz2
  56 poke_file "$TEST_IMG" "$catalog_entries_offset" "\xff\xff\xff\xff"
  57 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  58
  59 echo
  60 echo "== Overflow in catalog allocation =="
  61 _use_sample_img parallels-v1.bz2
  62 poke_file "$TEST_IMG" "$nb_sectors_offset" "\xff\xff\xff\xff"
  63 poke_file "$TEST_IMG" "$catalog_entries_offset" "\x01\x00\x00\x40"
  64 { $QEMU_IO -c "read 64M 64M" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  65
  66 echo
  67 echo "== Zero sectors per track =="
  68 _use_sample_img parallels-v1.bz2
  69 poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00"
  70 { $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  71
  72 echo
  73 echo "== Read from a valid v2 image =="
  74 _use_sample_img parallels-v2.bz2
  75 { $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  76 { $QEMU_IO -c "write -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  77 { $QEMU_IO -c "write -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  78 { $QEMU_IO -c "read -P 0x21 1024k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  79 { $QEMU_IO -c "read -P 0x22 1025k 1k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  80 { $QEMU_IO -c "read -P 0 1026k 62k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
  81
  82 # success, all done
  83 echo "*** done"
  84 rm -f $seq.full
  85 status=0