diff options
Diffstat (limited to 'regressions/ck_pr/validate/ck_pr_bin.c')
-rw-r--r-- | regressions/ck_pr/validate/ck_pr_bin.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/regressions/ck_pr/validate/ck_pr_bin.c b/regressions/ck_pr/validate/ck_pr_bin.c new file mode 100644 index 0000000..31868f4 --- /dev/null +++ b/regressions/ck_pr/validate/ck_pr_bin.c @@ -0,0 +1,94 @@ +/* + * 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 <ck_pr.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_BINARY(K, S, T, P, D) \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, r; \ + T serial_result = 65535; \ + T ck_result = 65535; \ + \ + puts("***TESTING ck_pr_" #K "_" #S "***"); \ + common_srand((unsigned int)getpid()); \ + for (i = 0; i < REPEAT; ++i) { \ + r = common_rand(); \ + serial_result = serial_result P r; \ + ck_pr_##K##_##S(&ck_result, r); \ + } \ + \ + printf("Value of operation " #K " on 2000000 " \ + "random numbers\n\tusing " #P ": %" #D ",\n" \ + "\tusing ck_pr_"#K"_"#S": %" #D "\n", \ + serial_result, ck_result); \ + (serial_result == ck_result) ? puts("SUCCESS.") \ + : puts("FAILURE."); \ + \ + return; \ + } \ + +#define GENERATE_TEST(K, P) \ + TEST_BINARY(K, int, int, P, d) \ + TEST_BINARY(K, uint, unsigned int, P, u) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + \ + return; \ + } + +GENERATE_TEST(add, +) +GENERATE_TEST(sub, -) +GENERATE_TEST(and, &) +GENERATE_TEST(or, |) +GENERATE_TEST(xor, ^) + +#undef GENERATE_TEST +#undef TEST_BINARY + +int +main(void) +{ + run_test_add(); + run_test_sub(); + run_test_and(); + run_test_or(); + run_test_xor(); + + return (0); +} + + |