Files
safe_numerics/test/test_divide_native.cpp
2015-11-15 21:47:25 -08:00

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3.0 KiB
C++

// Copyright (c) 2012 Robert Ramey
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <iostream>
#include <exception>
#include <cxxabi.h>
#include "../include/safe_integer.hpp"
template <class T>
using safe_t = boost::numeric::safe<T>;
#include "test_divide.hpp"
#include "test.hpp"
#include "test_values.hpp"
// note: These tables presume that the the size of an int is 32 bits.
// This should be changed for a different architecture or better yet
// be dynamically adjusted depending on the indicated architecture
const char *test_division_result[VALUE_ARRAY_SIZE] = {
// 0 0 0 0
// 01234567012345670123456701234567
// 01234567890123456789012345678901
/* 0*/ "................................",
/* 1*/ "................................",
/* 2*/ "........................xxxxxxxx",
/* 3*/ "........................xxxxxxxx",
/* 4*/ ".................................",
/* 5*/ "................................",
/* 6*/ "........................xxxxxxxx",
/* 7*/ "........................xxxxxxxx",
/* 8*/ "................................",
/* 9*/ "................................",
/*10*/ "...x...x...x............xxxxxxxx",
/*11*/ "........................xxxxxxxx",
/*12*/ "................................",
/*13*/ "................................",
/*14*/ "...x...x...x...x............xxxx",
/*15*/ "............................xxxx",
// 0 0 0 0
// 01234567012345670123456701234567
// 01234567890123456789012345678901
/*16*/ "................................",
/*17*/ "................................",
/*18*/ "................................",
/*19*/ "................................",
/*20*/ "................................",
/*21*/ "................................",
/*22*/ "................................",
/*23*/ "................................",
/*24*/ "..xx..xx..xx....................",
/*25*/ "..xx..xx..xx....................",
/*26*/ "..xx..xx..xx....................",
/*27*/ "..xx..xx..xx....................",
/*28*/ "..xx..xx..xx..xx................",
/*29*/ "..xx..xx..xx..xx................",
/*30*/ "..xx..xx..xx..xx................",
/*31*/ "..xx..xx..xx..xx................"
};
#define TEST_IMPL(v1, v2, result) \
rval &= test_divide( \
v1, \
v2, \
BOOST_PP_STRINGIZE(v1), \
BOOST_PP_STRINGIZE(v2), \
result \
);
/**/
#define TESTX(value_index1, value_index2) \
(std::cout << value_index1 << ',' << value_index2 << '\n'); \
TEST_IMPL( \
BOOST_PP_ARRAY_ELEM(value_index1, VALUES), \
BOOST_PP_ARRAY_ELEM(value_index2, VALUES), \
test_division_result[value_index1][value_index2] \
)
/**/
int main(int argc, char * argv[]){
bool rval = true;
TEST_EACH_VALUE_PAIR
std::cout << (rval ? "success!" : "failure") << std::endl;
return ! rval ;
}