| /* Bug 18589: sort-test.sh fails at random. |
| Copyright (C) 2015-2016 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <locale.h> |
| |
| /* An incorrect strcoll optimization resulted in incorrect |
| results from strcoll for cs_CZ and da_DK. */ |
| |
| int |
| test_cs_CZ (void) |
| { |
| const char t1[] = "config"; |
| const char t2[] = "choose"; |
| if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL) |
| { |
| perror ("setlocale"); |
| return 1; |
| } |
| /* In Czech the digraph ch sorts after c, therefore we expect |
| config to sort before choose. */ |
| int a = strcoll (t1, t2); |
| int b = strcoll (t2, t1); |
| printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a); |
| printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b); |
| if (a < 0 && b > 0) |
| { |
| puts ("PASS: config < choose"); |
| return 0; |
| } |
| else |
| { |
| puts ("FAIL: Wrong sorting in cs_CZ.UTF-8."); |
| return 1; |
| } |
| } |
| |
| int |
| test_da_DK (void) |
| { |
| const char t1[] = "AS"; |
| const char t2[] = "AA"; |
| if (setlocale (LC_ALL, "da_DK.ISO-8859-1") == NULL) |
| { |
| perror ("setlocale"); |
| return 1; |
| } |
| /* AA should be treated as the last letter of the Danish alphabet, |
| hence sorting after AS. */ |
| int a = strcoll (t1, t2); |
| int b = strcoll (t2, t1); |
| printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a); |
| printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b); |
| if (a < 0 && b > 0) |
| { |
| puts ("PASS: AS < AA"); |
| return 0; |
| } |
| else |
| { |
| puts ("FAIL: Wrong sorting in da_DK.ISO-8859-1"); |
| return 1; |
| } |
| } |
| |
| static int |
| do_test (void) |
| { |
| int err = 0; |
| err |= test_cs_CZ (); |
| err |= test_da_DK (); |
| return err; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |