Dogcows Code - chaz/tar/blob - tests/incr04.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2
   3 # Test suite for GNU tar.
   4 # Copyright 2006-2007, 2009, 2013 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 # Description: Rewritten incremental backup support (2006-05-08)
  22 # missed initialization of all struct directory members in make_directory,
  23 # which lead to random core dumps.
  24 # Reported by Sergey Myasnikov <tigra@sw.ru>.  This testcase uses original
  25 # script provided by him.
  26 # References: <1148669592.5127.81.camel@tigra.sw.ru>
  27 #             http://lists.gnu.org/archive/html/bug-tar/2006-05/msg00038.html
  28
  29 AT_SETUP([proper icontents initialization])
  30 AT_KEYWORDS([incremental incr04 icontents])
  31
  32 m4_pushdef([NAME_PREFIX],[a/b/one_31_chars_long_file_name_])
  33
  34 AT_TAR_CHECK([
  35 AT_TAR_MKHIER(a/b)
  36 awk 'BEGIN {
  37   for (i=1;i<=142;i++)
  38     printf("NAME_PREFIX[%03d]\n", i);
  39   }' < /dev/null | genfile --files-from -
  40
  41 sleep 1
  42
  43 echo "Initial dump"
  44 tar cvf a0.tar -g a.sna a
  45 mv a/b a/c
  46 echo "Incremental dump"
  47 tar cvf a1.tar -g a.sna a
  48 ],
  49 [0],
  50 [Initial dump
  51 a/
  52 a/b/
  53 m4_for(I,1,142,1,[NAME_PREFIX[]m4_if(m4_len(I),1,00,m4_len(I),2,0)I
  54 ])dnl
  55 Incremental dump
  56 a/
  57 a/c/
  58 ],
  59 [tar: a: Directory is new
  60 tar: a/b: Directory is new
  61 tar: a/c: Directory has been renamed from 'a/b'
  62 ],[],[],[gnu, oldgnu, posix])
  63
  64 m4_popdef([NAME_PREFIX])
  65 AT_CLEANUP
  66
  67 # End of incr04.at