boost/libs/serialization/test/test_array.cpp

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// test_array.cpp

// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
// Use, modification and distribution is subject to 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)

// should pass compilation and execution

#include <stdlib.h>

#include <boost/config.hpp>
#include <cstddef>
#include <fstream>
#include <algorithm> // equal
#include <cstdio> // remove
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{ 
    using ::remove;
}
#endif
#include <boost/foreach.hpp>
#include "test_tools.hpp"
#include <boost/core/no_exceptions_support.hpp>
#include <boost/archive/archive_exception.hpp>
#include <boost/array.hpp>

#include "A.hpp"
#include "A.ipp"

template <class T>
int test_native_array(){
    const char * testfile = boost::archive::tmpnam(NULL);
    BOOST_REQUIRE(NULL != testfile);

    // test array of objects
    const T a_array[10]={T(),T(),T(),T(),T(),T(),T(),T(),T(),T()};
    const T b_array[2][3]={{T(),T(),T()},{T(),T(),T()}};
    {
        test_ostream os(testfile, TEST_STREAM_FLAGS);
        {
            test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
            oa << boost::serialization::make_nvp("a_array", a_array);
            oa << boost::serialization::make_nvp("b_array", b_array);
        }
        os.close();
    }
    {
        T a_array1[10];
        T b_array1[2][3];
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
            ia >> boost::serialization::make_nvp("a_array", a_array1);
            ia >> boost::serialization::make_nvp("b_array", b_array1);
        }
        is.close();
        BOOST_CHECK(std::equal(& a_array[0], & a_array[10], & a_array1[0]));
        BOOST_CHECK(b_array[0][0] == b_array1[0][0]);
        BOOST_CHECK(b_array[1][0] == b_array1[1][0]);
    }
    {
        T a_array1[9];
        T b_array1[2][3];
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            BOOST_TRY {
                test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
                bool exception_invoked = false;
                BOOST_TRY {
                    ia >> boost::serialization::make_nvp("a_array", a_array1);
                    ia >> boost::serialization::make_nvp("b_array", b_array1);
                }
                BOOST_CATCH (boost::archive::archive_exception ae){
                    BOOST_CHECK(
                        boost::archive::archive_exception::array_size_too_short
                        == ae.code
                    );
                    exception_invoked = true;
                }
                BOOST_CATCH_END
                BOOST_CHECK(exception_invoked);
            }
            BOOST_CATCH (boost::archive::archive_exception ae){}
            BOOST_CATCH_END
        }
        is.close();
    }
    std::remove(testfile);
    return EXIT_SUCCESS;
}

template <class T>
int test_boost_array(){
    const char * testfile = boost::archive::tmpnam(NULL);
    BOOST_REQUIRE(NULL != testfile);

    // test array of objects
    const boost::array<T,10> a_array = {{T(),T(),T(),T(),T(),T(),T(),T(),T(),T()}};
    {
        test_ostream os(testfile, TEST_STREAM_FLAGS);
        test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
        oa << boost::serialization::make_nvp("a_array", a_array);
    }
    {
        boost::array<T,10> a_array1;
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
            ia >> boost::serialization::make_nvp("a_array", a_array1);
        }
        is.close();
        BOOST_CHECK(std::equal(a_array.begin(), a_array.end(), a_array1.begin()));
    }
    {
        boost::array<T, 9> a_array1;
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            BOOST_TRY {
                test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
                bool exception_invoked = false;
                BOOST_TRY {
                    ia >> boost::serialization::make_nvp("a_array", a_array1);
                }
                BOOST_CATCH (boost::archive::archive_exception ae){
                    BOOST_CHECK(
                        boost::archive::archive_exception::array_size_too_short
                        == ae.code
                    );
                    exception_invoked = true;
                }
                BOOST_CATCH_END
                BOOST_CHECK(exception_invoked);
            }
            BOOST_CATCH (boost::archive::archive_exception ae){}
            BOOST_CATCH_END
        }
        is.close();
    }
    std::remove(testfile);
    return EXIT_SUCCESS;
}

#ifndef BOOST_NO_CXX11_HDR_ARRAY
#include <array>

template <class T>
int test_std_array(){
    const char * testfile = boost::archive::tmpnam(NULL);
    BOOST_REQUIRE(NULL != testfile);

    // test array of objects
    const std::array<T, 10> a_array = {{T(),T(),T(),T(),T(),T(),T(),T(),T(),T()}};
    {
        test_ostream os(testfile, TEST_STREAM_FLAGS);
        test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
        oa << boost::serialization::make_nvp("a_array", a_array);
    }
    {
        std::array<T, 10> a_array1;
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
            ia >> boost::serialization::make_nvp("a_array", a_array1);
        }
        BOOST_CHECK(std::equal(a_array.begin(), a_array.end(), a_array1.begin()));
    }
    {
        std::array<T, 9> a_array1;
        test_istream is(testfile, TEST_STREAM_FLAGS);
        {
            BOOST_TRY {
                test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
                bool exception_invoked = false;
                BOOST_TRY {
                    ia >> boost::serialization::make_nvp("a_array", a_array1);
                }
                BOOST_CATCH (boost::archive::archive_exception ae){
                    BOOST_CHECK(
                        boost::archive::archive_exception::array_size_too_short
                        == ae.code
                    );
                    exception_invoked = true;
                }
                BOOST_CATCH_END
                BOOST_CHECK(exception_invoked);
            }
            BOOST_CATCH (boost::archive::archive_exception ae){}
            BOOST_CATCH_END
        }
        is.close();
    }
    std::remove(testfile);
    return EXIT_SUCCESS;
}
#endif

int test_main( int /* argc */, char* /* argv */[] )
{
    int res;
    // native array
    res = test_native_array<A>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;
    // test an int array for which optimized versions should be available
    res = test_native_array<int>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;

    // boost array
    res = test_boost_array<A>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;
    // test an int array for which optimized versions should be available
    res = test_boost_array<int>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;

    // std array
    #ifndef BOOST_NO_CXX11_HDR_ARRAY
    res = test_std_array<A>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;
    // test an int array for which optimized versions should be available
    res = test_std_array<int>();
    if (res != EXIT_SUCCESS)
        return EXIT_FAILURE;
    #endif
    return EXIT_SUCCESS;
}

// EOF