/* Test for strerror, strerror_r, and strerror_l. Copyright (C) 2020-2024 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 <https://www.gnu.org/licenses/>. */ #include <string.h> #include <stdio.h> #include <stdlib.h> #include <errno.h> #include <locale.h> #include <array_length.h> #include <support/support.h> #include <support/check.h> static int do_test (void) { unsetenv ("LANGUAGE"); xsetlocale (LC_ALL, "C"); TEST_COMPARE_STRING (strerror (EINVAL), "Invalid argument"); TEST_COMPARE_STRING (strerror (-1), "Unknown error -1"); { char buffer[32]; TEST_COMPARE_STRING (strerror_r (EINVAL, buffer, 8), "Invalid argument"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 8), "Unknown"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 16), "Unknown error -"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 32), "Unknown error -1"); } locale_t l = xnewlocale (LC_ALL_MASK, "pt_BR.UTF-8", NULL); TEST_COMPARE_STRING (strerror_l (EINVAL, l), "Argumento inv\303\241lido"); TEST_COMPARE_STRING (strerror_l (-1, l), "Erro desconhecido -1"); xuselocale (l); TEST_COMPARE_STRING (strerror (EINVAL), "Argumento inv\303\241lido"); TEST_COMPARE_STRING (strerror (-1), "Erro desconhecido -1"); { char buffer[32]; TEST_COMPARE_STRING (strerror_r (EINVAL, buffer, 8), "Argumento inv\303\241lido"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 8), "Erro de"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 16), "Erro desconheci"); TEST_COMPARE_STRING (strerror_r (-1, buffer, 32), "Erro desconhecido -1"); } freelocale (l); return 0; } #include <support/test-driver.c>