1 | ///////////////////////////////////////////////////////////////
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2 | // Copyright 2013 John Maddock. Distributed under the Boost
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3 | // Software License, Version 1.0. (See accompanying file
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4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_
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5 |
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6 | #define BOOST_TEST_MAIN
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7 | #include <boost/test/unit_test.hpp> // Boost.Test
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8 | #include <boost/random/mersenne_twister.hpp>
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9 | #include <boost/random/uniform_01.hpp>
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10 | #include <boost/timer.hpp>
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11 |
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12 | #include <iostream>
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13 | #include <iomanip>
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14 | #include <sstream>
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15 | #include <boost/archive/text_iarchive.hpp>
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16 | #include <boost/archive/text_oarchive.hpp>
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17 | #include <boost/archive/binary_iarchive.hpp>
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18 | #include <boost/archive/binary_oarchive.hpp>
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19 | #include <boost/exception/all.hpp>
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20 |
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21 | template <class T>
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22 | void test()
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23 | {
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24 | boost::timer tim;
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25 | boost::random::mt19937 gen;
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26 | boost::random::uniform_01<T> d;
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27 |
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28 | while(true)
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29 | {
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30 | T val = d(gen);
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31 |
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32 | try{
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33 | {
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34 | std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
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35 | boost::archive::text_oarchive oa(ss);
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36 | oa << static_cast<const T&>(val);
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37 | boost::archive::text_iarchive ia(ss);
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38 | T val2;
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39 | ia >> val2;
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40 | BOOST_CHECK_EQUAL(val, val2);
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41 | }
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42 | {
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43 | std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
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44 | boost::archive::binary_oarchive ba(ss);
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45 | ba << static_cast<const T&>(val);
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46 | boost::archive::binary_iarchive ib(ss);
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47 | T val2;
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48 | ib >> val2;
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49 | BOOST_CHECK_EQUAL(val, val2);
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50 | }
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51 | {
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52 | std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
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53 | val = -val;
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54 | boost::archive::text_oarchive oa2(ss);
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55 | oa2 << static_cast<const T&>(val);
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56 | boost::archive::text_iarchive ia2(ss);
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57 | T val2;
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58 | ia2 >> val2;
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59 | BOOST_CHECK_EQUAL(val, val2);
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60 | }
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61 | {
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62 | std::stringstream ss(std::ios_base::in | std::ios_base::out | std::ios_base::binary);
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63 | boost::archive::binary_oarchive ba2(ss);
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64 | ba2 << static_cast<const T&>(val);
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65 | boost::archive::binary_iarchive ib2(ss);
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66 | T val2;
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67 | ib2 >> val2;
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68 | BOOST_CHECK_EQUAL(val, val2);
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69 | }
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70 | }
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71 | catch(const boost::exception& e)
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72 | {
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73 | std::cout << "Caught boost::exception with:\n";
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74 | std::cout << diagnostic_information(e);
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75 | BOOST_ERROR("Unexpected exception");
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76 | break;
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77 | }
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78 | catch(const std::exception& e)
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79 | {
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80 | std::cout << "Caught std::exception with:\n";
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81 | std::cout << e.what() << std::endl;
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82 | BOOST_ERROR("Unexpected exception");
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83 | break;
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84 | }
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85 | //
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86 | // Check to see if test is taking too long.
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87 | // Tests run on the compiler farm time out after 300 seconds,
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88 | // so don't get too close to that:
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89 | //
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90 | if(tim.elapsed() > 150)
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91 | {
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92 | std::cout << "Timeout reached, aborting tests now....\n";
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93 | break;
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94 | }
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95 | }
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96 | }
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97 |
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98 | #if !defined(TEST_FLOAT) && !defined(TEST_DOUBLE) && !defined(TEST_LONG_DOUBLE)
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99 | # error "No test type specified!!"
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100 | #endif
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101 |
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102 | BOOST_AUTO_TEST_CASE( test_main )
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103 | {
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104 | #ifdef TEST_FLOAT
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105 | test<float>();
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106 | #endif
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107 | #ifdef TEST_DOUBLE
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108 | test<double>();
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109 | #endif
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110 | #ifdef TEST_LONG_DOUBLE
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111 | test<long double>();
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112 | #endif
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113 | }
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114 |
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