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Fix Intel/Linux regressions.

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[SVN r71420]
This commit is contained in:
John Maddock
2011-04-22 17:24:53 +00:00
parent bf6409b329
commit fb1f3a9bf6
2 changed files with 30 additions and 4 deletions
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24
test/test_basic_nonfinite.cpp
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@@ -1,4 +1,5 @@
// 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)
@@ -80,6 +81,9 @@ void basic_test_finite()
template<class CharType, class ValType> void basic_test_finite_impl()
{
if((std::numeric_limits<ValType>::has_infinity == 0) || (std::numeric_limits<ValType>::infinity() == 0))
return;
std::locale old_locale;
std::locale tmp_locale(old_locale, new nonfinite_num_put<CharType>);
std::locale new_locale(tmp_locale, new nonfinite_num_get<CharType>);
@@ -129,6 +133,9 @@ void basic_test_inf()
template<class CharType, class ValType> void basic_test_inf_impl()
{
if((std::numeric_limits<ValType>::has_infinity == 0) || (std::numeric_limits<ValType>::infinity() == 0))
return;
std::locale old_locale;
std::locale tmp_locale(old_locale, new nonfinite_num_put<CharType>);
std::locale new_locale(tmp_locale, new nonfinite_num_get<CharType>);
@@ -139,6 +146,9 @@ template<class CharType, class ValType> void basic_test_inf_impl()
ValType a1 = std::numeric_limits<ValType>::infinity();
ValType a2 = -std::numeric_limits<ValType>::infinity();
BOOST_CHECK((boost::math::isinf)(a1));
BOOST_CHECK((boost::math::isinf)(a2));
ss << a1 << ' ' << a2;
std::basic_string<CharType> s = S_("inf -inf");
@@ -173,6 +183,9 @@ void basic_test_nan()
template<class CharType, class ValType> void basic_test_nan_impl()
{
if((std::numeric_limits<ValType>::has_quiet_NaN == 0) || (std::numeric_limits<ValType>::quiet_NaN() == 0))
return;
std::locale old_locale;
std::locale tmp_locale(old_locale, new nonfinite_num_put<CharType>);
std::locale new_locale(tmp_locale, new nonfinite_num_get<CharType>);
@@ -181,11 +194,13 @@ template<class CharType, class ValType> void basic_test_nan_impl()
ss.imbue(new_locale);
ValType a1 = std::numeric_limits<ValType>::quiet_NaN();
ValType a2 = -std::numeric_limits<ValType>::quiet_NaN();
ValType a2 = (boost::math::changesign)(std::numeric_limits<ValType>::quiet_NaN());
ValType a3 = std::numeric_limits<ValType>::signaling_NaN();
ValType a4 = -std::numeric_limits<ValType>::signaling_NaN();
ValType a4 = (boost::math::changesign)(std::numeric_limits<ValType>::signaling_NaN());
ss << a1 << ' ' << a2 << ' ' << a3 << ' ' << a4;
BOOST_CHECK((boost::math::isnan)(a1) && (boost::math::isnan)(a2) && (boost::math::isnan)(a3) && (boost::math::isnan)(a4));
std::basic_string<CharType> s = S_("nan -nan nan -nan");
BOOST_CHECK(ss.str() == s);
@@ -226,6 +241,9 @@ void basic_test_format()
template<class CharType, class ValType> void basic_test_format_impl()
{
if((std::numeric_limits<ValType>::has_infinity == 0) || (std::numeric_limits<ValType>::infinity() == 0))
return;
std::locale old_locale;
std::locale tmp_locale(old_locale, new nonfinite_num_put<CharType>);
std::locale new_locale(tmp_locale, new nonfinite_num_get<CharType>);
@@ -235,6 +253,8 @@ template<class CharType, class ValType> void basic_test_format_impl()
ValType a = std::numeric_limits<ValType>::infinity();
BOOST_CHECK((boost::math::isinf)(a));
ss << std::setw(6) << a; // Expect right justified in field of six, so 3 leading spaces.
ss << '|';
ss << std::setw(2) << a; // Too narrow for "inf", but should still be "inf".

10
test/test_lexical_cast.cpp
View File

@@ -1,3 +1,4 @@
// Copyright (c) 2006 Johan Rade
// Copyright (c) 2011 Paul A. Bristow incorporated Boost.Math
@@ -52,6 +53,11 @@ BOOST_AUTO_TEST_CASE(lexical_cast_test)
template<class CharType, class ValType> void lexical_cast_test_impl()
{
if((std::numeric_limits<ValType>::has_infinity == 0) || (std::numeric_limits<ValType>::infinity() == 0))
return;
if((std::numeric_limits<ValType>::has_quiet_NaN == 0) || (std::numeric_limits<ValType>::quiet_NaN() == 0))
return;
std::locale old_locale;
std::locale tmp_locale(old_locale,
new nonfinite_num_put<CharType>(signed_zero));
@@ -66,8 +72,8 @@ template<class CharType, class ValType> void lexical_cast_test_impl()
ValType a6 = (changesign)(static_cast<ValType>(0));
ValType a7 = static_cast<ValType>(-57);
ValType a8 = -std::numeric_limits<ValType>::infinity();
ValType a9 = -std::numeric_limits<ValType>::quiet_NaN();
ValType a10 = -std::numeric_limits<ValType>::signaling_NaN();
ValType a9 = (changesign)(std::numeric_limits<ValType>::quiet_NaN());
ValType a10 = (changesign)(std::numeric_limits<ValType>::signaling_NaN());
std::basic_string<CharType> s1 = S_("0");
std::basic_string<CharType> s2 = S_("13");