commands/tar/test/test-deep-dir.sh

   1 #!/bin/sh
   2 # Copyright (c) 2007 Tim Kientzle
   3 # All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 # 1. Redistributions of source code must retain the above copyright
   9 #    notice, this list of conditions and the following disclaimer.
  10 # 2. Redistributions in binary form must reproduce the above copyright
  11 #    notice, this list of conditions and the following disclaimer in the
  12 #    documentation and/or other materials provided with the distribution.
  13 #
  14 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  15 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  16 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  17 # IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  18 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  19 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  20 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  21 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24 #
  25 # $FreeBSD: src/usr.bin/tar/test/test-deep-dir.sh,v 1.1 2007/03/11 10:36:42 kientzle Exp $
  26
  27 # Stress the deep directory logic; the actual depth here seems to
  28 # be limited by the shell.  This should be restructured to get around
  29 # that limit (possibly by using perl to build the deep tree?)
  30 echo Deep directory tests
  31
  32 # Basic test configuration
  33 . `dirname $0`/config.sh
  34
  35 # Create a deep dir (shell seems to be limited by PATH_MAX)
  36 mkdir original
  37 cd original
  38 I=0
  39 while [ $I -lt 200 ]
  40 do
  41     mkdir a$I
  42     cd a$I
  43     I=$(($I + 1))
  44 done
  45 while [ $I -gt 0 ] ; do cd ..; I=$(($I - 1)); done
  46 cd ..
  47
  48 # Copy this using bsdtar
  49 echo "  tar -c | tar -x"
  50 mkdir copy
  51 (cd original; ${BSDTAR} -cf - .) | (cd copy; ${BSDTAR} -xf -)
  52 diff -r original copy || echo XXX FAILURE XXX
  53
  54 # Copy gtar->bsdtar
  55 echo "  gtar -c | tar -x"
  56 mkdir copy-gtar
  57 (cd original; ${GTAR} -cf - .) | (cd copy-gtar; ${BSDTAR} -xf -)
  58 diff -r original copy-gtar || echo XXX FAILURE XXX
  59 cd ..
  60