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/*
* 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);
}
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