--- /dev/null
+/* Test of ulc_vasnprintf() function in an ISO-8859-1 locale.
+ Copyright (C) 2007 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 2, 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, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <locale.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+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;
+}
projects / gnulib.git / blobdiff