1 files changed, 90 insertions, 0 deletions
diff --git a/regressions/ck_pr/validate/ck_pr_n.c b/regressions/ck_pr/validate/ck_pr_n.c
new file mode 100644
index 000000000000..81e363932271
--- /dev/null
+++ b/regressions/ck_pr/validate/ck_pr_n.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2011 David Joseph.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <ck_pr.h>
+
+#include "../../common.h"
+#define REPEAT 2000000
+
+#define TEST_N(K, S, T, P, D)					\
+	static void						\
+	run_test_##K##_##S(void)				\
+	{							\
+		int i, r;					\
+		T x = 0, y = 0;					\
+								\
+		puts("***TESTING ck_pr_"#K"_"#S"***");		\
+		common_srand((unsigned int)getpid());		\
+		for (i = 0; i < REPEAT; ++i) {			\
+			r = common_rand();				\
+			x += r;					\
+			x = P x;				\
+			y += r;					\
+			ck_pr_##K##_##S(&y);			\
+		}						\
+								\
+		printf("Value of operation "#K" on 2000000 "	\
+			"random numbers\n"			\
+			"\tusing "#P": %"#D",\n"		\
+			"\tusing ck_pr_"#K"_"#S": %"#D",\n",	\
+			x, y);					\
+		(x == y) ? puts("SUCCESS.")			\
+			 : puts("FAILURE.");			\
+								\
+		return;						\
+	}
+
+#define GENERATE_TEST(K, P)			\
+	TEST_N(K, int, int, P, d)		\
+	TEST_N(K, uint, unsigned int, P, u)	\
+	static void				\
+	run_test_##K(void)			\
+	{					\
+		run_test_##K##_int();		\
+		run_test_##K##_uint();		\
+						\
+		return;				\
+	}
+
+GENERATE_TEST(not, ~)
+GENERATE_TEST(neg, -)
+
+#undef GENERATE_TEST
+#undef TEST_N
+
+int
+main(void)
+{
+	run_test_not();
+	run_test_neg();
+
+	return (0);
+}
+
+