| /* Test of ulc_vasnprintf() function in an ISO-8859-1 locale. |
| Copyright (C) 2007-2020 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 <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
| |
| #include <config.h> |
| |
| #include "unistdio.h" |
| |
| #include <locale.h> |
| #include <stdarg.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "macros.h" |
| |
| static void |
| test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...)) |
| { |
| /* Test the support of the 'U' conversion specifier for Unicode strings. */ |
| |
| { |
| static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */ |
| { |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%U %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* Width. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%20U %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_LEFT. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%-20U %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_ZERO: no effect. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%020U %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| } |
| |
| { |
| static const uint16_t unicode_string[] = /* Rafał Maszkowski */ |
| { |
| 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w', |
| 's', 'k', 'i', 0 |
| }; |
| { |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%lU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* Width. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%20lU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_LEFT. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%-20lU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_ZERO: no effect. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%020lU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| } |
| |
| { |
| static const uint32_t unicode_string[] = /* Rafał Maszkowski */ |
| { |
| 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w', |
| 's', 'k', 'i', 0 |
| }; |
| { |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%llU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* Width. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%20llU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_LEFT. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%-20llU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0 |
| || strcmp (result, "Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_ZERO: no effect. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%020llU %d", unicode_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0 |
| || strcmp (result, " Rafal Maszkowski 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| } |
| |
| /* Test the support of the 's' conversion specifier for strings. */ |
| |
| { |
| const char *locale_string = "\304rger"; /* Ärger */ |
| { |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "\304rger 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* Width. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " \304rger 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_LEFT. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, "\304rger 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| { /* FLAG_ZERO: no effect. */ |
| size_t length; |
| char *result = |
| my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55); |
| ASSERT (result != NULL); |
| ASSERT (strcmp (result, " \304rger 33") == 0); |
| ASSERT (length == strlen (result)); |
| free (result); |
| } |
| } |
| } |
| |
| static char * |
| my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) |
| { |
| va_list args; |
| char *ret; |
| |
| va_start (args, format); |
| ret = ulc_vasnprintf (resultbuf, lengthp, format, args); |
| va_end (args); |
| return ret; |
| } |
| |
| static void |
| test_vasnprintf () |
| { |
| test_function (my_asnprintf); |
| } |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| /* configure should already have checked that the locale is supported. */ |
| if (setlocale (LC_ALL, "") == NULL) |
| return 1; |
| |
| test_vasnprintf (); |
| return 0; |
| } |