Dogcows Code - chaz/tar/blob - tests/sparsemv.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2
   3 # Test suite for GNU tar.
   4 # Copyright 2005-2008, 2013-2014 Free Software Foundation, Inc.
   5
   6 # This file is part of GNU tar.
   7
   8 # GNU tar 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 3 of the License, or
  11 # (at your option) any later version.
  12
  13 # GNU tar 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 AT_SETUP([sparse files in MV archives])
  22 AT_KEYWORDS([sparse multiv sparsemv])
  23
  24 # Check if sparse files are correctly split between GNU multi-volume
  25 # archives.
  26 # There are two cases: the file can be split within an empty (null) block,
  27 # or within a data block. Since null blocks are not archived, the first
  28 # case means the file is split between two consecutive data blocks.
  29 #
  30
  31 AT_TAR_CHECK([
  32 exec <&-
  33 genfile --sparse --file sparsefile 0 ABCDEFGHIJK 1M ABCDEFGHI || AT_SKIP_TEST
  34 echo "Pass 1: Split between data blocks"
  35 echo "Create archive"
  36 tar --sparse -c --record-size=512 -M -L6 -f arc.1 -f arc.2 sparsefile || exit 1
  37 echo "Test archive"
  38 tar --record-size=512 -t -M -f arc.1 -f arc.2
  39 echo "Compare archive"
  40 tar --record-size=512 -d -M -f arc.1 -f arc.2
  41
  42 echo "Pass 2: Split within a data block"
  43 genfile --sparse --file sparsefile 0 ABCDEFGHIJ 1M ABCDEFGHI || AT_SKIP_TEST
  44 echo "Create archive"
  45 tar --sparse -c --record-size=512 -M -L6 -f arc.1 -f arc.2 sparsefile || exit 1
  46 echo "Test archive"
  47 tar --record-size=512 -t -M -f arc.1 -f arc.2
  48 echo "Compare archive"
  49 tar --record-size=512 -d -M -f arc.1 -f arc.2
  50 ],
  51 [0],
  52 [Pass 1: Split between data blocks
  53 Create archive
  54 Test archive
  55 sparsefile
  56 Compare archive
  57 Pass 2: Split within a data block
  58 Create archive
  59 Test archive
  60 sparsefile
  61 Compare archive
  62 ],
  63 [],[],[],[gnu, oldgnu])
  64
  65 AT_CLEANUP