tests/qemu-iotests/064

   1 #!/usr/bin/env bash
   2 #
   3 # Test VHDX read/write from a sample image created with Hyper-V
   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=jcody@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 vhdx
  40 _supported_proto generic
  41 _supported_os Linux
  42
  43 _use_sample_img iotest-dynamic-1G.vhdx.bz2
  44
  45 echo
  46 echo "=== Verify pattern 0xa5, 0 - 33MB ==="
  47 $QEMU_IO -r -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
  48
  49 echo
  50 echo "=== Verify pattern 0x96, 33M - 66M ==="
  51 $QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
  52
  53 echo
  54 echo "=== Verify pattern 0x00, 66M - 1024M ==="
  55 $QEMU_IO -r -c "read -pP 0x00 66M 62M" \
  56             -c "read -pP 0x00 128M 128M" \
  57             -c "read -pP 0x00 256M 128M" \
  58             -c "read -pP 0x00 384M 128M" \
  59             -c "read -pP 0x00 512M 128M" \
  60             -c "read -pP 0x00 640M 128M" \
  61             -c "read -pP 0x00 768M 128M" \
  62             -c "read -pP 0x00 896M 128M" \
  63             "$TEST_IMG" | _filter_qemu_io
  64
  65 echo
  66 echo "=== Verify pattern write, 0xc3 99M-157M ==="
  67 $QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
  68 # first verify we didn't write where we should not have
  69 $QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
  70 $QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
  71 $QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io
  72 $QEMU_IO -c "read -pP 0x00 157M 99M" \
  73          -c "read -pP 0x00 256M 128M" \
  74          -c "read -pP 0x00 384M 128M" \
  75          -c "read -pP 0x00 512M 128M" \
  76          -c "read -pP 0x00 640M 128M" \
  77          -c "read -pP 0x00 768M 128M" \
  78          -c "read -pP 0x00 896M 128M" \
  79          "$TEST_IMG" | _filter_qemu_io
  80 # now verify what we should have actually written
  81 $QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
  82
  83 # success, all done
  84 echo "*** done"
  85 rm -f $seq.full
  86 status=0