tests/ls/abmon-align

   1 #!/bin/sh
   2 # Ensure ls output is aligned when using abbreviated months from the locale
   3
   4 # Copyright (C) 2009-2012 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=.}/init.sh"; path_prepend_ ../src
  20 print_ver_ ls
  21
  22 for mon in $(seq -w 12); do
  23     touch -d"+$mon month" $mon.ts || framework_failure_
  24 done
  25
  26
  27 # Note some of the following locales may be missing but if so
  28 # we should fail back to the C locale which should be aligned
  29
  30 for format in "%b" "[%b" "%b]" "[%b]"; do
  31   for LOC in C gv_GB ga_IE fi_FI.utf8 zh_CN ar_SY $LOCALE_FR_UTF8; do
  32     # The sed usage here is slightly different from the original,
  33     # removing the \(.*\), to avoid triggering misbehavior in at least
  34     # GNU sed 4.2 (possibly miscompiled) on Mac OS X (Darwin 9.8.0).
  35     n_widths=$(
  36       LC_ALL=$LOC TIME_STYLE=+"$format" ls -lgG *.ts |
  37       LC_ALL=C sed 's/.\{15\}//;s/ ..\.ts$//;s/ /./g' |
  38       while read mon; do echo "$mon" | LC_ALL=$LOC wc -L; done |
  39       uniq | wc -l
  40     )
  41     test "$n_widths" = "1" || { fail=1; break 2; }
  42   done
  43 done
  44 if test "$fail" = "1"; then
  45    echo "misalignment detected in $LOC locale:"
  46    LC_ALL=$LOC TIME_STYLE=+%b ls -lgG *.ts
  47 fi
  48
  49 Exit $fail