summaryrefslogtreecommitdiff
path: root/tests/unistdio/test-u32-vsprintf1.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/unistdio/test-u32-vsprintf1.c')
-rw-r--r--tests/unistdio/test-u32-vsprintf1.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/tests/unistdio/test-u32-vsprintf1.c b/tests/unistdio/test-u32-vsprintf1.c
new file mode 100644
index 0000000..8398b27
--- /dev/null
+++ b/tests/unistdio/test-u32-vsprintf1.c
@@ -0,0 +1,84 @@
+/* Test of u32_vsprintf() function.
+ Copyright (C) 2007-2009 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 <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include <config.h>
+
+#include "unistdio.h"
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unistr.h"
+#include "xalloc.h"
+#include "progname.h"
+
+#define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+#include "test-u32-printf1.h"
+
+static uint32_t *
+my_xasprintf (const char *format, ...)
+{
+ va_list args;
+ uint32_t buf[1000];
+ int retval;
+ size_t length;
+ uint32_t *result;
+
+ va_start (args, format);
+ retval = u32_vsprintf (buf, format, args);
+ va_end (args);
+ if (retval < 0 || retval >= (int) sizeof (buf))
+ return NULL;
+ length = u32_strlen (buf);
+ result = XNMALLOC (length + 1, uint32_t);
+ u32_cpy (result, buf, length + 1);
+ return result;
+}
+
+static void
+test_vsprintf ()
+{
+ test_xfunction (my_xasprintf);
+}
+
+int
+main (int argc, char *argv[])
+{
+ set_program_name (argv[0]);
+
+ test_vsprintf ();
+
+ return 0;
+}