tests/split/record-sep.sh

   1 #!/bin/sh
   2 # test split with custom record separators
   3
   4 # Copyright (C) 2015-2024 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 <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ split
  21
  22 NL='
  23 '
  24
  25 for sep in "$NL" '\0' ':'; do
  26
  27   test "$sep" = "$NL" && tr='\n' || tr="$sep"
  28
  29   for mode in '--lines=2' '--line-bytes=4' '--number=l/3' '--number=r/3'; do
  30
  31     # Generate in default mode for comparison
  32     printf '1\n2\n3\n4\n5\n' > in || framework_failure_
  33     split $mode in || fail=1
  34     tr '\n' "$tr" < xaa > exp1
  35     tr '\n' "$tr" < xab > exp2
  36     tr '\n' "$tr" < xac > exp3
  37
  38     rm -f x??
  39
  40     # Generate output with specified --separator
  41     printf '1\n2\n3\n4\n5\n' | tr '\n' "$tr" > in || framework_failure_
  42     split $mode -t "$sep" in || fail=1
  43
  44     compare exp1 xaa || fail=1
  45     compare exp2 xab || fail=1
  46     compare exp3 xac || fail=1
  47     test -f xad && fail=1
  48   done
  49
  50 done
  51
  52
  53 #
  54 # Test usage edge cases
  55 #
  56
  57 # Should fail: '-t' requires an argument
  58 returns_ 1 split -t </dev/null ||
  59   { warn_ "-t without argument did not trigger an error" ; fail=1 ; }
  60
  61 # should fail: multi-character separator
  62 returns_ 1 split -txx </dev/null ||
  63   { warn_ "-txx did not trigger an error" ; fail=1 ; }
  64
  65 # should fail: different separators used
  66 returns_ 1 split -ta -tb </dev/null ||
  67   { warn_ "-ta -tb did not trigger an error" ; fail=1 ; }
  68
  69 # should fail: different separators used, including default
  70 returns_ 1 split -t"$NL" -tb </dev/null ||
  71   { warn_ "-t\$NL -tb did not trigger an error" ; fail=1 ; }
  72
  73 # should not fail: same separator used multiple times
  74 split -t: -t: </dev/null ||
  75   { warn_ "-t: -t: triggered an error" ; fail=1 ; }
  76
  77
  78 Exit $fail