+2024-06-25 Bruno Haible <bruno@clisp.org>
+
+ c-vasnprintf: Add tests.
+ * tests/test-c-vasnprintf.c: New file, based on tests/test-c-snprintf.c.
+ * tests/test-c-vasnprintf.sh: New file, based on
+ tests/test-c-snprintf.sh.
+ * modules/c-vasnprintf-tests: New file.
+
2024-06-25 Bruno Haible <bruno@clisp.org>
c-vasnprintf: Fix link errors.
--- /dev/null
+Files:
+tests/test-c-vasnprintf.c
+tests/test-c-vasnprintf.sh
+tests/macros.h
+m4/locale-fr.m4
+m4/codeset.m4
+
+Depends-on:
+setlocale
+
+configure.ac:
+gt_LOCALE_FR
+
+Makefile.am:
+TESTS += test-c-vasnprintf.sh
+TESTS_ENVIRONMENT += LOCALE_FR='@LOCALE_FR@'
+check_PROGRAMS += test-c-vasnprintf
+test_c_vasnprintf_LDADD = $(LDADD) $(SETLOCALE_LIB)
--- /dev/null
+/* Test of c_vasnprintf() function.
+ Copyright (C) 2011-2024 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include "c-vasnprintf.h"
+
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "macros.h"
+
+static char *
+my_c_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
+{
+ va_list args;
+ char *ret;
+
+ va_start (args, format);
+ ret = c_vasnprintf (resultbuf, lengthp, format, args);
+ va_end (args);
+ return ret;
+}
+
+int
+main (int argc, char *argv[])
+{
+ /* configure should already have checked that the locale is supported. */
+ if (setlocale (LC_ALL, "") == NULL)
+ return 1;
+
+ /* Test behaviour of c_vasnprintf().
+ It should always use '.' as the decimal point. */
+ {
+ char buf[16];
+ size_t length = sizeof (buf);
+ char *result = my_c_asnprintf (buf, &length, "%#.0f", 1.0);
+ ASSERT (result == buf);
+ ASSERT (strcmp (result, "1.") == 0);
+ }
+
+ return test_exit_status;
+}
--- /dev/null
+#!/bin/sh
+
+# Test in an ISO-8859-1 or ISO-8859-15 locale.
+: "${LOCALE_FR=fr_FR}"
+if test $LOCALE_FR = none; then
+ if test -f /usr/bin/localedef; then
+ echo "Skipping test: no traditional french locale is installed"
+ else
+ echo "Skipping test: no traditional french locale is supported"
+ fi
+ exit 77
+fi
+
+LC_ALL=$LOCALE_FR \
+${CHECKER} ./test-c-vasnprintf${EXEEXT} 1