Dogcows Code - chaz/tar/blob - tests/long01.at

   1 # Process this file with autom4te to create testsuite. -*- Autotest -*-
   2
   3 # Test suite for GNU tar.
   4 # Copyright (C) 2005 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., 59 Temple Place - Suite 330, Boston, MA
  19 # 02111-1307, USA.
  20
  21 # In GNU format, when extracting or listing a file member with a name
  22 # whose length is divisible by block size (512) tar used to read an
  23 # extra block of data. In consequence the following file was not extracted.
  24 # Reported by Josef Bauer
  25 # References: <200501122145.j0CLjGhl006070@uhu.mchp.siemens.de>
  26 #             http://lists.gnu.org/archive/html/bug-tar/2005-01/msg00038.html
  27
  28 AT_SETUP([long file names divisible by block size])
  29 AT_KEYWORDS([long512])
  30
  31 dnl Create a directory structure with maximum diractory name length 512-16
  32 m4_define([NAME],[0123456789abcde])
  33 m4_define([FULLNAME],NAME)
  34 m4_for([N],0,29,,[m4_define([FULLNAME],FULLNAME/NAME)])
  35
  36 # Create a directory from [FULLNAME] with a file NAME at the deepest
  37 # level. The full length of the resulting file name is 512
  38 # NOTE: It is important to use a *file* in this test, since directory
  39 # names always receive a trailing slash in tar.
  40 mkhier() {
  41         (for name in `echo FULLNAME | tr '/' ' '`
  42         do
  43                 mkdir $name
  44                 cd $name
  45         done
  46         cat /dev/null > NAME)
  47 }
  48
  49 AT_TAR_CHECK([
  50 mkhier
  51 echo test > endfile
  52
  53 tar cf archive FULLNAME/NAME endfile
  54 tar tf archive],
  55 [0],
  56 [FULLNAME/NAME
  57 endfile
  58 ],
  59 [],[],[],[gnu,oldgnu])
  60
  61 AT_CLEANUP
  62