tests/split/b-chunk.sh

   1 #!/bin/sh
   2 # test splitting into 3 chunks
   3
   4 # Copyright (C) 2010-2015 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 3 of the License, or
   9 # (at your option) 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, see <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ split
  21
  22 # N can be greater than the file size
  23 # in which case no data is extracted, or empty files are written
  24 split -n 10 /dev/null || fail=1
  25 test "$(stat -c %s x* | uniq -c | sed 's/^ *//; s/ /x/')" = "10x0" || fail=1
  26 rm -f x??
  27
  28 # Ensure --elide-empty-files is honored
  29 split -e -n 10 /dev/null || fail=1
  30 stat x?? 2>/dev/null && fail=1
  31
  32 printf '1\n2\n3\n4\n5\n' > input || framework_failure_
  33
  34 for file in input /proc/version /sys/kernel/profiling; do
  35   test -f $file || continue
  36
  37   split -n 3 $file > out || fail=1
  38   split -n 1/3 $file > b1 || fail=1
  39   split -n 2/3 $file > b2 || fail=1
  40   split -n 3/3 $file > b3 || fail=1
  41
  42   case $file in
  43     input)
  44       printf '1\n2' > exp-1
  45       printf '\n3\n' > exp-2
  46       printf '4\n5\n' > exp-3
  47
  48       compare exp-1 xaa || fail=1
  49       compare exp-2 xab || fail=1
  50       compare exp-3 xac || fail=1
  51       ;;
  52   esac
  53
  54   compare xaa b1 || fail=1
  55   compare xab b2 || fail=1
  56   compare xac b3 || fail=1
  57   cat xaa xab xac | compare - $file || fail=1
  58   test -f xad && fail=1
  59 done
  60
  61 Exit $fail