test fix for multiprecision 562 (#1015)

boostorg · Aug 23, 2023 · 3d8e1d5 · 3d8e1d5
1 parent fac5c41
commit 3d8e1d5
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Showing 3 changed files with 16 additions and 42 deletions.
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
@@ -983,7 +983,7 @@ test-suite misc :
    [ run centered_continued_fraction_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
    [ run luroth_expansion_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
    [ run engel_expansion_test.cpp : : : [ requires cxx17_if_constexpr cxx17_std_apply ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ] ]
-   [ run test_classify.cpp pch ../../test/build//boost_unit_test_framework  ]
+   [ run test_classify.cpp pch ../../test/build//boost_unit_test_framework : : : <toolset>msvc:<cxxflags>/bigobj ]
    [ run test_error_handling.cpp ../../test/build//boost_unit_test_framework  ]
    [ run legendre_stieltjes_test.cpp ../../test/build//boost_unit_test_framework : : : [ requires cxx11_auto_declarations cxx11_range_based_for ] [ check-target-builds ../config//has_float128 "GCC libquadmath and __float128 support" : <linkflags>-lquadmath ]  ]
    [ run test_minima.cpp pch ../../test/build//boost_unit_test_framework  ]

diff --git a/test/test_autodiff_7.cpp b/test/test_autodiff_7.cpp
@@ -23,45 +23,4 @@ BOOST_AUTO_TEST_CASE_TEMPLATE(expm1_hpp, T, all_float_types) {
   }
 }
 
-BOOST_AUTO_TEST_CASE_TEMPLATE(fpclassify_hpp, T, all_float_types) {
-  using boost::math::fpclassify;
-  using boost::math::isfinite;
-  using boost::math::isinf;
-  using boost::math::isnan;
-  using boost::math::isnormal;
-  using boost::multiprecision::fpclassify;
-  using boost::multiprecision::isfinite;
-  using boost::multiprecision::isinf;
-  using boost::multiprecision::isnan;
-  using boost::multiprecision::isnormal;
-
-  using test_constants = test_constants_t<T>;
-  static constexpr auto m = test_constants::order;
-  test_detail::RandomSample<T> x_sampler{-1000, 1000};
-  for (auto i : boost::irange(test_constants::n_samples)) {
-    std::ignore = i;
-
-    BOOST_CHECK_EQUAL(fpclassify(make_fvar<T, m>(0)), FP_ZERO);
-    BOOST_CHECK_EQUAL(fpclassify(make_fvar<T, m>(10)), FP_NORMAL);
-    BOOST_CHECK_EQUAL(
-        fpclassify(make_fvar<T, m>(std::numeric_limits<T>::infinity())),
-        FP_INFINITE);
-    BOOST_CHECK_EQUAL(
-        fpclassify(make_fvar<T, m>(std::numeric_limits<T>::quiet_NaN())),
-        FP_NAN);
-    if (std::numeric_limits<T>::has_denorm != std::denorm_absent) {
-      BOOST_CHECK_EQUAL(
-          fpclassify(make_fvar<T, m>(std::numeric_limits<T>::denorm_min())),
-          FP_SUBNORMAL);
-    }
-
-    BOOST_CHECK(isfinite(make_fvar<T, m>(0)));
-    BOOST_CHECK(isnormal(make_fvar<T, m>((std::numeric_limits<T>::min)())));
-    BOOST_CHECK(
-        !isnormal(make_fvar<T, m>(std::numeric_limits<T>::denorm_min())));
-    BOOST_CHECK(isinf(make_fvar<T, m>(std::numeric_limits<T>::infinity())));
-    BOOST_CHECK(isnan(make_fvar<T, m>(std::numeric_limits<T>::quiet_NaN())));
-  }
-}
-
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/test/test_classify.cpp b/test/test_classify.cpp
@@ -16,6 +16,8 @@
 #include <iostream>
 #include <iomanip>
 
+#include "test_autodiff.hpp"
+
 #ifdef _MSC_VER
 #pragma warning(disable: 4127 4146) //  conditional expression is constant
 #endif
@@ -256,6 +258,9 @@ void test_classify(T t, const char* type)
 #endif
 }
 
+
+BOOST_AUTO_TEST_SUITE(test_fpclassify)
+
 BOOST_AUTO_TEST_CASE( test_main )
 {
    BOOST_MATH_CONTROL_FP;
@@ -288,6 +293,16 @@ BOOST_AUTO_TEST_CASE( test_main )
    test_classify(unsigned(0), "unsigned");
 }
 
+BOOST_AUTO_TEST_CASE_TEMPLATE(fpclassify_autodiff, T, all_float_types) {
+   test_classify(boost::math::differentiation::make_fvar<T, 1>(0), "autodiff float");
+   test_classify(boost::math::differentiation::make_fvar<T, 2>(0), "autodiff float");
+   test_classify(boost::math::differentiation::make_fvar<T, 3>(0), "autodiff float");
+   test_classify(boost::math::differentiation::make_fvar<T, 7>(0), "autodiff float");
+   test_classify(boost::math::differentiation::make_fvar<T, 12>(0), "autodiff float");
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
 /*
 Autorun "i:\Boost-sandbox\math_toolkit\libs\math\test\MSVC80\debug\test_classify.exe"
 Running 1 test case...