strtonum(3) compat glue

1 files changed, 42 insertions, 0 deletions

diff --git a/test-strtonum.c b/test-strtonum.c
new file mode 100644
index 00000000..a336ea94
--- /dev/null
+++ b/test-strtonum.c
@@ -0,0 +1,42 @@
+/*	$Id$	*/
+/*
+ * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+
+int
+main(void)
+{
+	const char *errstr;
+
+	if (strtonum("1", 0, 2, &errstr) != 1)
+		return(1);
+	if (errstr != NULL)
+		return(2);
+	if (strtonum("1x", 0, 2, &errstr) != 0)
+		return(3);
+	if (errstr == NULL)
+		return(4);
+	if (strtonum("2", 0, 1, &errstr) != 0)
+		return(5);
+	if (errstr == NULL)
+		return(6);
+	if (strtonum("0", 1, 2, &errstr) != 0)
+		return(7);
+	if (errstr == NULL)
+		return(8);
+	return(0);
+}