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coreutils/tests/misc/sort-month
Pádraig Brady 59e2e55d0f sort: fix issues with month sorting in some locales
* src/sort.c (char fold_toupper[]): Change to unsigned
so as the correct comparisons are made in getmonth().
This fixes unibyte locales where abbreviated months
have characters that are > 0x7F, but it also works for
multibyte locales with the caveat that multibyte characters
are matched case sensitively.
With this change, the following example sorts correctly:
  $ echo -e "1 márta\n2 Feabhra" | LANG=ga_IE.utf8 sort -k2,2M
  2 Feabhra
  1 márta
* src/sort.c (inittables): Since we ignore blanks around months
in the input, don't include them when they're present in the locale.
With this change, the following example sorts correctly:
  $ echo -e "1 2月\n2 1月" | LANG=ja_JP.utf8 sort -k2,2M
  2 1月
  1 2月
* tests/misc/sort-month: A new test to exercise the above cases.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the fix.
2010-03-01 10:58:02 +00:00

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#!/bin/sh
# Test sorting of abbreviated months from the locale
# Copyright (C) 2010 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if test "$VERBOSE" = yes; then
set -x
sort --version
fi
. $srcdir/test-lib.sh
locale --version >/dev/null 2>&1 ||
skip_test_ 'The locale utility is not present'
# C will be used if the locale is not present
for LOC in "$LOCALE_FR" "$LOCALE_FR_UTF8" "ja_JP.utf8"; do
mon="$(LC_ALL="$LOC" locale abmon 2>/dev/null);"
smon=$(LC_ALL="$LOC" locale abmon 2>/dev/null |
tr ';' '\n' | shuf | nl | LC_ALL="$LOC" sort -b -k2,2M |
cut -f2 | tr '\n' ';')
test "$mon" = "$smon" || { fail=1; break; }
done
Exit $fail