tests/test-linuxdisk-copy-out.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright (C) 2018-2022 Red Hat Inc.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions are
   7 # met:
   8 #
   9 # * Redistributions of source code must retain the above copyright
  10 # notice, this list of conditions and the following disclaimer.
  11 #
  12 # * Redistributions in binary form must reproduce the above copyright
  13 # notice, this list of conditions and the following disclaimer in the
  14 # documentation and/or other materials provided with the distribution.
  15 #
  16 # * Neither the name of Red Hat nor the names of its contributors may be
  17 # used to endorse or promote products derived from this software without
  18 # specific prior written permission.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
  21 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22 # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  23 # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
  24 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  27 # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  28 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  29 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  30 # OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31 # SUCH DAMAGE.
  32
  33 # Test the linuxdisk plugin with captive nbdkit, as described
  34 # in the man page.
  35
  36 source ./functions.sh
  37 set -e
  38 set -x
  39
  40 requires_plugin linuxdisk
  41 requires guestfish --version
  42 requires_nbdcopy
  43
  44 files="linuxdisk-copy-out.img
  45        linuxdisk-copy-out.test1 linuxdisk-copy-out.test2
  46        linuxdisk-copy-out.test3 linuxdisk-copy-out.test4"
  47 rm -f $files
  48 cleanup_fn rm -f $files
  49
  50 nbdkit -f -v -U - \
  51        --filter=partition \
  52        linuxdisk $srcdir/../plugins/linuxdisk partition=1 label=ROOT \
  53        --run 'nbdcopy "$uri" linuxdisk-copy-out.img'
  54
  55 # Check the disk content.
  56 guestfish --ro -a linuxdisk-copy-out.img -m /dev/sda <<EOF
  57 # Check some known files and directories exist.
  58   ll /
  59   ll /subdir
  60   is-dir /subdir
  61   is-file /Makefile.am
  62
  63 # This reads out all the directory entries and all file contents.
  64   tar-out / - | cat >/dev/null
  65
  66 # Download some files and compare to local copies.
  67   download /Makefile linuxdisk-copy-out.test1
  68   download /Makefile.am linuxdisk-copy-out.test2
  69   download /nbdkit-linuxdisk-plugin.pod linuxdisk-copy-out.test3
  70   download /filesystem.c linuxdisk-copy-out.test4
  71 EOF
  72
  73 # Compare downloaded files to local versions.
  74 cmp linuxdisk-copy-out.test1 $srcdir/../plugins/linuxdisk/Makefile
  75 cmp linuxdisk-copy-out.test2 $srcdir/../plugins/linuxdisk/Makefile.am
  76 cmp linuxdisk-copy-out.test3 $srcdir/../plugins/linuxdisk/nbdkit-linuxdisk-plugin.pod
  77 cmp linuxdisk-copy-out.test4 $srcdir/../plugins/linuxdisk/filesystem.c