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93 lines
2.7 KiB
93 lines
2.7 KiB
/*
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* Copyright 2011 David Joseph.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <ck_pr.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#define REPEAT 2000000
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#define TEST_BINARY(K, S, T, P, D) \
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static void \
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run_test_##K##_##S(void) \
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{ \
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int i, r; \
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T serial_result = 65535; \
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T ck_result = 65535; \
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\
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puts("***TESTING ck_pr_" #K "_" #S "***"); \
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srandom((unsigned int)getpid()); \
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for (i = 0; i < REPEAT; ++i) { \
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r = random(); \
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serial_result = serial_result P r; \
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ck_pr_##K##_##S(&ck_result, r); \
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} \
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\
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printf("Value of operation " #K " on 2000000 " \
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"random numbers\n\tusing " #P ": %" #D ",\n" \
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"\tusing ck_pr_"#K"_"#S": %" #D "\n", \
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serial_result, ck_result); \
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(serial_result == ck_result) ? puts("SUCCESS.") \
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: puts("FAILURE."); \
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\
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return; \
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} \
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#define GENERATE_TEST(K, P) \
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TEST_BINARY(K, int, int, P, d) \
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TEST_BINARY(K, uint, unsigned int, P, u) \
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static void \
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run_test_##K(void) \
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{ \
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run_test_##K##_int(); \
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run_test_##K##_uint(); \
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\
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return; \
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}
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GENERATE_TEST(add, +)
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GENERATE_TEST(sub, -)
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GENERATE_TEST(and, &)
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GENERATE_TEST(or, |)
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GENERATE_TEST(xor, ^)
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#undef GENERATE_TEST
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#undef TEST_BINARY
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int
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main(void)
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{
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run_test_add();
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run_test_sub();
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run_test_and();
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run_test_or();
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run_test_xor();
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return (0);
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}
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