1 /* Bug 18589: sort-test.sh fails at random.
2 Copyright (C) 2015-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
23 /* An incorrect strcoll optimization resulted in incorrect
24 results from strcoll for cs_CZ and da_DK. */
29 const char t1[] = "config";
30 const char t2[] = "choose";
31 if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
36 /* In Czech the digraph ch sorts after c, therefore we expect
37 config to sort before choose. */
38 int a = strcoll (t1, t2);
39 int b = strcoll (t2, t1);
40 printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a);
41 printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b);
44 puts ("PASS: config < choose");
49 puts ("FAIL: Wrong sorting in cs_CZ.UTF-8.");
57 const char t1[] = "AS";
58 const char t2[] = "AA";
59 if (setlocale (LC_ALL, "da_DK.ISO-8859-1") == NULL)
64 /* AA should be treated as the last letter of the Danish alphabet,
65 hence sorting after AS. */
66 int a = strcoll (t1, t2);
67 int b = strcoll (t2, t1);
68 printf ("strcoll (\"%s\", \"%s\") = %d\n", t1, t2, a);
69 printf ("strcoll (\"%s\", \"%s\") = %d\n", t2, t1, b);
72 puts ("PASS: AS < AA");
77 puts ("FAIL: Wrong sorting in da_DK.ISO-8859-1");
91 #include <support/test-driver.c>