Dogcows Code - chaz/tar/blob - tests/multiv03.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2
   3 # Test suite for GNU tar.
   4 # Copyright 2004-2007, 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 # Problem: GNU multivolume archives are not able to continue on members
  22 # with filenames longer than 100 characters. Versions of tar <= 1.14
  23 # were not checking filename lengths and produced malformed multivolume
  24 # headers.
  25 # References: <20040809214854.GB32706@suse.de>
  26 # http://lists.gnu.org/archive/html/bug-tar/2004-08/msg00012.html
  27 # <200604270859.47241.Juergen.Vollmer@informatik-vollmer.de>
  28 #
  29
  30 AT_SETUP([MV archive & long filenames])
  31 AT_KEYWORDS([multivolume multiv multiv03])
  32
  33 AT_TAR_CHECK([
  34 AFILE=`awk 'BEGIN { for (i = 0; i < 100; i++) printf "a"; exit; }'`
  35 BFILE=`awk 'BEGIN { for (i = 0; i < 101; i++) printf "b"; exit; }'`
  36
  37 cat > ../experr <<EOF
  38 tar: $BFILE: file name too long to be stored in a GNU multivolume header, truncated
  39 tar: '$BFILE' is possibly continued on this volume: header contains truncated name
  40 EOF
  41
  42 cat > ../expout <<EOF
  43 $AFILE
  44 separator-1
  45 separator-2
  46 EOF
  47
  48 genfile --length 15360 --file $AFILE
  49
  50 exec <&-
  51
  52 tar -M -L 10 -c -f arch.1 -f arch.2 $AFILE || exit 1
  53 tar -tM -f arch.1 -f arch.2 || exit 1
  54
  55 echo separator-1
  56
  57 genfile --length 15360 --file $BFILE
  58 tar -M -L 10 -c -f arch.1 -f arch.2 $BFILE || exit 1
  59
  60 echo separator-2
  61 mv $BFILE bfile
  62 tar -M -x -f arch.1 -f arch.2 --warning=no-timestamp || exit 1
  63 cmp $BFILE bfile
  64 ],
  65 [0],
  66 [expout],
  67 [experr],
  68 [],[],[gnu, oldgnu])
  69
  70 AT_CLEANUP