tests/qemu-iotests/059

   1 #!/bin/bash
   2 #
   3 # Test case for vmdk
   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=famz@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 here=`pwd`
  28 tmp=/tmp/$$
  29 status=1        # failure is the default!
  30
  31 _cleanup()
  32 {
  33         _cleanup_test_img
  34 }
  35 trap "_cleanup; exit \$status" 0 1 2 3 15
  36
  37 # get standard environment, filters and checks
  38 . ./common.rc
  39 . ./common.filter
  40
  41 # This tests vmdk-specific low-level functionality
  42 _supported_fmt vmdk
  43 _supported_proto generic
  44 _supported_os Linux
  45
  46 capacity_offset=16
  47 granularity_offset=20
  48 grain_table_size_offset=44
  49
  50 echo "=== Testing invalid granularity ==="
  51 echo
  52 _make_test_img 64M
  53 poke_file "$TEST_IMG" "$granularity_offset" "\xff\xff\xff\xff\xff\xff\xff\xff"
  54 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  55
  56 echo "=== Testing too big L2 table size ==="
  57 echo
  58 _make_test_img 64M
  59 poke_file "$TEST_IMG" "$grain_table_size_offset" "\xff\xff\xff\xff"
  60 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  61
  62 echo "=== Testing too big L1 table size ==="
  63 echo
  64 _make_test_img 64M
  65 poke_file "$TEST_IMG" "$capacity_offset" "\xff\xff\xff\xff"
  66 poke_file "$TEST_IMG" "$grain_table_size_offset" "\x01\x00\x00\x00"
  67 { $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  68
  69 echo "=== Testing monolithicFlat creation and opening ==="
  70 echo
  71 IMGOPTS="subformat=monolithicFlat" _make_test_img 2G
  72 $QEMU_IMG info $TEST_IMG | _filter_testdir
  73
  74 # success, all done
  75 echo "*** done"
  76 rm -f $seq.full
  77 status=0