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 (C) 2006 Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 # 02110-1301, USA.
  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_define([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 echo "Initial dump"
  42 tar cvf a0.tar -g a.sna a
  43 mv a/b a/c
  44 echo "Incremental dump"
  45 tar cvf a1.tar -g a.sna a
  46 ],
  47 [0],
  48 [Initial dump
  49 a/
  50 a/b/
  51 m4_for(I,1,142,1,[NAME_PREFIX[]m4_if(m4_len(I),1,00,m4_len(I),2,0)I
  52 ])dnl
  53 Incremental dump
  54 a/
  55 a/c/
  56 ],
  57 [tar: a/b: Directory is new
  58 tar: a/c: Directory has been renamed from `a/b'
  59 ],[],[],[gnu, oldgnu, posix])
  60
  61 AT_CLEANUP
  62
  63 # End of incr04.at