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Diffstat (limited to 'test/unit/cmath_test.cpp')
| -rw-r--r-- | test/unit/cmath_test.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/test/unit/cmath_test.cpp b/test/unit/cmath_test.cpp deleted file mode 100644 index 07185e9..0000000 --- a/test/unit/cmath_test.cpp +++ /dev/null @@ -1,170 +0,0 @@ -#define _STLP_DO_IMPORT_CSTD_FUNCTIONS - -#include <limits> -#include <cmath> -//We also test math functions imported from stdlib.h or -//defined in cstdlib -#include <cstdlib> - -#include "math_aux.h" -#include "cppunit/cppunit_proxy.h" - -//This test purpose is to check the right import of math.h C symbols -//into the std namespace so we do not use the using namespace std -//specification - -// -// TestCase class -// -class CMathTest : public CPPUNIT_NS::TestCase -{ - CPPUNIT_TEST_SUITE(CMathTest); -#if defined (STLPORT) && !defined (_STLP_USE_NAMESPACES) - CPPUNIT_IGNORE; -#endif - CPPUNIT_TEST(import_checks); - CPPUNIT_TEST_SUITE_END(); - - protected: - void import_checks(); -}; - -CPPUNIT_TEST_SUITE_REGISTRATION(CMathTest); - -// -// tests implementation -// -void CMathTest::import_checks() -{ -#if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES) - int int_val = -1; - long long_val = -1l; - float float_val = -1.0f; - double double_val = -1.0; -# if !defined (_STLP_NO_LONG_DOUBLE) - long double long_double_val = -1.0l; -# endif - - CPPUNIT_CHECK( are_equals(std::abs(int_val), -int_val) ); - CPPUNIT_CHECK( are_equals(std::abs(long_val), -long_val) ); - CPPUNIT_CHECK( are_equals(std::labs(long_val), -long_val) ); - CPPUNIT_CHECK( are_equals(std::abs(float_val), -float_val) ); - CPPUNIT_CHECK( are_equals(std::abs(double_val), -double_val) ); -# if !defined (_STLP_NO_LONG_DOUBLE) - CPPUNIT_CHECK( are_equals(std::abs(long_double_val), -long_double_val) ); -# endif - - CPPUNIT_CHECK( are_equals(std::fabs(float_val), -float_val) ); - CPPUNIT_CHECK( are_equals(std::fabs(double_val), -double_val) ); -# if !defined (_STLP_NO_LONG_DOUBLE) - CPPUNIT_CHECK( are_equals(std::fabs(long_double_val), -long_double_val) ); -# endif - - std::div_t div_res = std::div(3, 2); - CPPUNIT_CHECK( div_res.quot == 1 ); - CPPUNIT_CHECK( div_res.rem == 1 ); - std::ldiv_t ldiv_res = std::ldiv(3l, 2l); - CPPUNIT_CHECK( ldiv_res.quot == 1l ); - CPPUNIT_CHECK( ldiv_res.rem == 1l ); - ldiv_res = std::div(3l, 2l); - CPPUNIT_CHECK( ldiv_res.quot == 1l ); - CPPUNIT_CHECK( ldiv_res.rem == 1l ); - - std::srand(2); - int rand_val = std::rand(); - CPPUNIT_CHECK( rand_val >= 0 && rand_val <= RAND_MAX ); - - CPPUNIT_CHECK( are_equals(std::floor(1.5), 1.0) ); - CPPUNIT_CHECK( are_equals(std::ceil(1.5), 2.0) ); - CPPUNIT_CHECK( are_equals(std::fmod(1.5, 1.0), 0.5) ); - CPPUNIT_CHECK( are_equals(std::sqrt(4.0), 2.0) ); - CPPUNIT_CHECK( are_equals(std::pow(2.0, 2), 4.0) ); - /* - * Uncomment the following to check that it generates an ambiguous call - * as there is no Standard pow(int, int) function only pow(double, int), - * pow(float, int) and some others... - * If it do not generate a compile time error it should at least give - * the good result. - */ - //CPPUNIT_CHECK( are_equals(std::pow(10, -2), 0.01) ); - CPPUNIT_CHECK( are_equals(std::pow(10.0, -2), 0.01) ); - CPPUNIT_CHECK( are_equals(std::exp(0.0), 1.0) ); - CPPUNIT_CHECK( are_equals(std::log(std::exp(1.0)), 1.0) ); - CPPUNIT_CHECK( are_equals(std::log10(100.0), 2.0) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_WIN64) - CPPUNIT_CHECK( are_equals(std::modf(100.5, &double_val), 0.5) ); - CPPUNIT_CHECK( are_equals(double_val, 100.0) ); -# endif - double_val = std::frexp(8.0, &int_val); - CPPUNIT_CHECK( are_equals(double_val * std::pow(2.0, int_val), 8.0) ); - CPPUNIT_CHECK( are_equals(std::ldexp(1.0, 2), 4.0) ); - CPPUNIT_CHECK( are_equals(std::cos(std::acos(1.0)), 1.0) ); - CPPUNIT_CHECK( are_equals(std::sin(std::asin(1.0)), 1.0) ); - CPPUNIT_CHECK( are_equals(std::tan(std::atan(1.0)), 1.0) ); - CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0, 1.0)), 1.0) ); - CPPUNIT_CHECK( are_equals(std::cosh(0.0), 1.0) ); - CPPUNIT_CHECK( are_equals(std::sinh(0.0), 0.0) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_M_AMD64) - CPPUNIT_CHECK( are_equals(std::tanh(0.0), 0.0) ); -# endif - - CPPUNIT_CHECK( are_equals(std::floor(1.5f), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::ceil(1.5f), 2.0f) ); - CPPUNIT_CHECK( are_equals(std::fmod(1.5f, 1.0f), 0.5f) ); - CPPUNIT_CHECK( are_equals(std::sqrt(4.0f), 2.0f) ); - CPPUNIT_CHECK( are_equals(std::pow(2.0f, 2), 4.0f) ); - CPPUNIT_CHECK( are_equals(std::exp(0.0f), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::log(std::exp(1.0f)), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::log10(100.0f), 2.0f) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_WIN64) - CPPUNIT_CHECK( are_equals(std::modf(100.5f, &float_val), 0.5f) ); - CPPUNIT_CHECK( are_equals(float_val, 100.0f) ); -# endif - float_val = std::frexp(8.0f, &int_val); - CPPUNIT_CHECK( are_equals(float_val * std::pow(2.0f, int_val), 8.0f) ); - CPPUNIT_CHECK( are_equals(std::ldexp(1.0f, 2), 4.0f) ); - CPPUNIT_CHECK( are_equals(std::cos(std::acos(1.0f)), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::sin(std::asin(1.0f)), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::tan(std::atan(1.0f)), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0f, 1.0f)), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::cosh(0.0f), 1.0f) ); - CPPUNIT_CHECK( are_equals(std::sinh(0.0f), 0.0f) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_M_AMD64) - CPPUNIT_CHECK( are_equals(std::tanh(0.0f), 0.0f) ); -# endif - -# if !defined (_STLP_NO_LONG_DOUBLE) - CPPUNIT_CHECK( are_equals(std::floor(1.5l), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::ceil(1.5l), 2.0l) ); - CPPUNIT_CHECK( are_equals(std::fmod(1.5l, 1.0l), 0.5l) ); - CPPUNIT_CHECK( are_equals(std::sqrt(4.0l), 2.0l) ); - CPPUNIT_CHECK( are_equals(std::pow(2.0l, 2), 4.0l) ); - CPPUNIT_CHECK( are_equals(std::exp(0.0l), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::log(std::exp(1.0l)), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::log10(100.0l), 2.0l) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_WIN64) - CPPUNIT_CHECK( are_equals(std::modf(100.5l, &long_double_val), 0.5l) ); - CPPUNIT_CHECK( are_equals(long_double_val, 100.0l) ); -# endif - long_double_val = std::frexp(8.0l, &int_val); - CPPUNIT_CHECK( are_equals(long_double_val * std::pow(2.0l, int_val), 8.0l) ); - CPPUNIT_CHECK( are_equals(std::ldexp(1.0l, 2), 4.0l) ); - CPPUNIT_CHECK( are_equals(std::cos(std::acos(1.0l)), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::sin(std::asin(1.0l)), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::tan(0.0l), 0.0l) ); - CPPUNIT_CHECK( are_equals(std::atan(0.0l), 0.0l) ); - CPPUNIT_CHECK( are_equals(std::atan2(0.0l, 1.0l), 0.0l) ); - CPPUNIT_CHECK( are_equals(std::cosh(0.0l), 1.0l) ); - CPPUNIT_CHECK( are_equals(std::sinh(0.0l), 0.0l) ); -# if !defined (STLPORT) || !defined (_STLP_USING_PLATFORM_SDK_COMPILER) || !defined (_M_AMD64) - CPPUNIT_CHECK( are_equals(std::tanh(0.0l), 0.0l) ); -# endif -# endif - - CPPUNIT_CHECK( are_equals(std::sqrt(std::sqrt(std::sqrt(256.0))), 2.0) ); - CPPUNIT_CHECK( are_equals(std::sqrt(std::sqrt(std::sqrt(256.0f))), 2.0f) ); -# if !defined (_STLP_NO_LONG_DOUBLE) - CPPUNIT_CHECK( are_equals(std::sqrt(std::sqrt(std::sqrt(256.0l))), 2.0l) ); -# endif -#endif -} |