1 files changed, 82 insertions, 0 deletions
diff --git a/openbsd-compat/regress/strtonumtest.c b/openbsd-compat/regress/strtonumtest.c
new file mode 100644
index 0000000..d55cb0f
--- /dev/null
+++ b/openbsd-compat/regress/strtonumtest.c
@@ -0,0 +1,82 @@
+/*	$OpenBSD: strtonumtest.c,v 1.1 2004/08/03 20:38:36 otto Exp $	*/
+/*
+ * Copyright (c) 2004 Otto Moerbeek <otto@drijf.net>
+ *
+ * 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.
+ */
+
+/* OPENBSD ORIGINAL: regress/lib/libc/strtonum/strtonumtest.c */
+
+#include "includes.h"
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* LLONG_MAX is known as LONGLONG_MAX on AIX */
+#if defined(LONGLONG_MAX) && !defined(LLONG_MAX)
+# define LLONG_MAX LONGLONG_MAX
+# define LLONG_MIN LONGLONG_MIN
+#endif
+
+/* LLONG_MAX is known as LONG_LONG_MAX on HP-UX */
+#if defined(LONG_LONG_MAX) && !defined(LLONG_MAX)
+# define LLONG_MAX LONG_LONG_MAX
+# define LLONG_MIN LONG_LONG_MIN
+#endif
+
+long long strtonum(const char *, long long, long long, const char **);
+
+int fail;
+
+void
+test(const char *p, long long lb, long long ub, int ok)
+{
+	long long val;
+	const char *q;
+
+	val = strtonum(p, lb, ub, &q);
+	if (ok && q != NULL) {
+		fprintf(stderr, "%s [%lld-%lld] ", p, lb, ub);
+		fprintf(stderr, "NUMBER NOT ACCEPTED %s\n", q);
+		fail = 1;
+	} else if (!ok && q == NULL) {
+		fprintf(stderr, "%s [%lld-%lld] %lld ", p, lb, ub, val);
+		fprintf(stderr, "NUMBER ACCEPTED\n");
+		fail = 1;
+	}
+}
+
+int main(void)
+{
+	test("1", 0, 10, 1);
+	test("0", -2, 5, 1);
+	test("0", 2, 5, 0);
+	test("0", 2, LLONG_MAX, 0);
+	test("-2", 0, LLONG_MAX, 0);
+	test("0", -5, LLONG_MAX, 1);
+	test("-3", -3, LLONG_MAX, 1);
+	test("-9223372036854775808", LLONG_MIN, LLONG_MAX, 1);
+	test("9223372036854775807", LLONG_MIN, LLONG_MAX, 1);
+	test("-9223372036854775809", LLONG_MIN, LLONG_MAX, 0);
+	test("9223372036854775808", LLONG_MIN, LLONG_MAX, 0);
+	test("1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
+	test("-1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
+	test("-2", 10, -1, 0);
+	test("-2", -10, -1, 1);
+	test("-20", -10, -1, 0);
+	test("20", -10, -1, 0);
+
+	return (fail);
+}
+