LXR qemu/tests/qemu-iotests/088

   1#!/usr/bin/env bash
   2# group: rw quick
   3#
   4# vpc (VHD) format input validation tests
   5#
   6# Copyright (C) 2014 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
  23owner=kwolf@redhat.com
  24
  25seq=`basename $0`
  26echo "QA output created by $seq"
  27
  28status=1        # failure is the default!
  29
  30_cleanup()
  31{
  32    _rm_test_img "$TEST_IMG.snap"
  33    _cleanup_test_img
  34}
  35trap "_cleanup; exit \$status" 0 1 2 3 15
  36
  37# get standard environment, filters and checks
  38. ./common.rc
  39. ./common.filter
  40
  41_supported_fmt vpc
  42_supported_proto file
  43_supported_os Linux
  44
  45offset_block_size=$((512 + 32))
  46
  47echo
  48echo "== Invalid block size =="
  49_make_test_img 64M
  50poke_file "$TEST_IMG" "$offset_block_size" "\x00\x00\x00\x00"
  51{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  52{ $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  53poke_file "$TEST_IMG" "$offset_block_size" "\x00\x00\x00\x80"
  54{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  55{ $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  56poke_file "$TEST_IMG" "$offset_block_size" "\x12\x34\x56\x78"
  57{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  58{ $QEMU_IO -c "write 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
  59
  60# success, all done
  61echo "*** done"
  62rm -f $seq.full
  63status=0
  64