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some tests use math/special functions to compare floating point numbers used generated by test results. math/special functions recently changed so now it requires C++11 or above. That is, usage under C++03 and less is deprecated. In order to continue to support the serialization library in C++03 and later I had to make some changes. After looking at the alternatives, I decide just to suppress some tests related to floating point numbers. Overall, even though it skips over some tests for C++03 platforms, it was the easiest to implement. C++03 is not widely used these days so it wasn’t worth the effort to replace reliance on math/special functions.

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This commit is contained in:
Robert Ramey
2021-03-10 11:41:15 -08:00
parent 7c2229df8c
commit 781dd9f0f2
6 changed files with 71 additions and 34 deletions
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20
test/test_complex.cpp
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@@ -15,7 +15,9 @@
#include <cstdio> // remove
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if BOOST_CXX_VERSION > 199711L // only include floating point if C++ version >= C++11
#include <boost/math/special_functions/next.hpp>
#endif
#if defined(BOOST_NO_STDC_NAMESPACE)
#include <boost/limits.hpp>
@@ -66,14 +68,16 @@ int test_main( int /* argc */, char* /* argv */[] )
ia >> boost::serialization::make_nvp("adoublecomplex", b1);
}
std::cerr << "a.real()-a1a.real() distance = " << std::abs( boost::math::float_distance(a.real(), a1.real())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(a.real(), a1.real())) < 2);
std::cerr << "a.imag() - a1a.imag() distance = " << std::abs( boost::math::float_distance(a.imag(), a1.imag())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(a.imag(), a1.imag())) < 2);
std::cerr << "b.real() - b1.real() distance = " << std::abs( boost::math::float_distance(b.real(), b1.real())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(b.real(), b1.real())) < 2);
std::cerr << "b.imag() - b1.imag() distance = " << std::abs( boost::math::float_distance(b.imag(), b1.imag())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(b.imag(), b1.imag())) < 2);
#if BOOST_CXX_VERSION > 199711L // only include floating point if C++ version >= C++11
std::cerr << "a.real()-a1a.real() distance = " << std::abs( boost::math::float_distance(a.real(), a1.real())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(a.real(), a1.real())) < 2);
std::cerr << "a.imag() - a1a.imag() distance = " << std::abs( boost::math::float_distance(a.imag(), a1.imag())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(a.imag(), a1.imag())) < 2);
std::cerr << "b.real() - b1.real() distance = " << std::abs( boost::math::float_distance(b.real(), b1.real())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(b.real(), b1.real())) < 2);
std::cerr << "b.imag() - b1.imag() distance = " << std::abs( boost::math::float_distance(b.imag(), b1.imag())) << std::endl;
BOOST_CHECK(std::abs(boost::math::float_distance(b.imag(), b1.imag())) < 2);
#endif
std::remove(testfile);
return EXIT_SUCCESS;