libs/multiprecision/test/math/test_ibeta_2.cpp

   1 ///////////////////////////////////////////////////////////////
   2 //  Copyright 2011 John Maddock. Distributed under the Boost
   3 //  Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
   5
   6 #include "setup.hpp"
   7 #include "table_type.hpp"
   8 #define TEST_UDT
   9
  10 #define TEST_DATA 2
  11
  12 #include <boost/math/special_functions/math_fwd.hpp>
  13 #include "libs/math/test/test_ibeta.hpp"
  14
  15 void expected_results()
  16 {
  17    //
  18    // Define the max and mean errors expected for
  19    // various compilers and platforms.
  20    //
  21    add_expected_result(
  22        "[^|]*",             // compiler
  23        "[^|]*",             // stdlib
  24        "[^|]*",             // platform
  25        ".*gmp_float<18>.*", // test type(s)
  26        "(?i).*medium.*",    // test data group
  27        ".*", 4000, 1000);   // test function
  28    add_expected_result(
  29        "[^|]*",                      // compiler
  30        "[^|]*",                      // stdlib
  31        "[^|]*",                      // platform
  32        ".*mpfr_float_backend<18>.*", // test type(s)
  33        "(?i).*medium.*",             // test data group
  34        ".*", 20000, 1000);           // test function
  35    add_expected_result(
  36        "[^|]*",                     // compiler
  37        "[^|]*",                     // stdlib
  38        "[^|]*",                     // platform
  39        ".*mpfr_float_backend<0>.*", // test type(s)
  40        "(?i).*medium.*",            // test data group
  41        ".*", 400, 100);             // test function
  42    add_expected_result(
  43        "[^|]*",         // compiler
  44        "[^|]*",         // stdlib
  45        "[^|]*",         // platform
  46        ".*",            // test type(s)
  47        "(?i).*small.*", // test data group
  48        ".*", 90, 25);   // test function
  49 #ifdef BOOST_INTEL
  50    add_expected_result(
  51        "[^|]*",          // compiler
  52        "[^|]*",          // stdlib
  53        "[^|]*",          // platform
  54        "float128",       // test type(s)
  55        "(?i).*medium.*", // test data group
  56        ".*", 5000, 500); // test function
  57 #endif
  58    add_expected_result(
  59        "[^|]*",          // compiler
  60        "[^|]*",          // stdlib
  61        "[^|]*",          // platform
  62        ".*",             // test type(s)
  63        "(?i).*medium.*", // test data group
  64        ".*", 220, 50);   // test function
  65    add_expected_result(
  66        "[^|]*",          // compiler
  67        "[^|]*",          // stdlib
  68        "[^|]*",          // platform
  69        ".*",             // test type(s)
  70        "(?i).*large.*",  // test data group
  71        ".*", 5000, 500); // test function
  72    //
  73    // Finish off by printing out the compiler/stdlib/platform names,
  74    // we do this to make it easier to mark up expected error rates.
  75    //
  76    std::cout << "Tests run with " << BOOST_COMPILER << ", "
  77              << BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl;
  78 }
  79
  80 template <class T>
  81 void test(T t, const char* p)
  82 {
  83    test_beta(t, p);
  84 }
  85
  86 BOOST_AUTO_TEST_CASE(test_main)
  87 {
  88    using namespace boost::multiprecision;
  89    expected_results();
  90    //
  91    // Test at:
  92    // 18 decimal digits: tests 80-bit long double approximations
  93    // 30 decimal digits: tests 128-bit long double approximations
  94    // 35 decimal digits: tests arbitrary precision code
  95    //
  96    ALL_TESTS
  97 }