mirror of
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c7761f2335
a) fixed up CMake Build so it does everything the B2 Build does. They give the same results. b) made adjustments so that any code which depends upon serialization depends only upon files in the serialization folder/namespace. This should permit one to add serialization to his library without ending up importing the whole damn world.
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// test_codecvt_null.cpp
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// should pass compilation and execution. Note: compilation with compilers
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// which use wchar_t as 2 byte objects will emit warnings. These should be
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// ignored.
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#include <algorithm> // std::copy
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#include <fstream>
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#include <iostream>
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#include <iterator>
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#include <locale>
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#include <vector>
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#include <cstdio> // remove
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#include <cstddef> // NULL, size_t
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#include <boost/config.hpp>
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#if defined(BOOST_NO_STDC_NAMESPACE)
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namespace std{
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using ::remove;
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}
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#endif
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#include "test_tools.hpp"
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#include <boost/archive/codecvt_null.hpp>
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#include <boost/archive/iterators/ostream_iterator.hpp>
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#include <boost/archive/iterators/istream_iterator.hpp>
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template<std::size_t S>
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struct test_data
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{
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static wchar_t wchar_encoding[];
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};
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template<>
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wchar_t test_data<2>::wchar_encoding[] = {
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(wchar_t) 0x0001,
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(wchar_t) 0x007f,
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(wchar_t) 0x0080,
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(wchar_t) 0x07ff,
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(wchar_t) 0x0800,
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(wchar_t) 0x7fff
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};
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template<>
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wchar_t test_data<4>::wchar_encoding[] = {
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(wchar_t) 0x00000001,
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(wchar_t) 0x0000007f,
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(wchar_t) 0x00000080,
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(wchar_t) 0x000007ff,
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(wchar_t) 0x00000800,
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(wchar_t) 0x0000ffff,
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(wchar_t) 0x00010000,
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(wchar_t) 0x0010ffff,
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(wchar_t) 0x001fffff,
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(wchar_t) 0x00200000,
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(wchar_t) 0x03ffffff,
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(wchar_t) 0x04000000,
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(wchar_t) 0x7fffffff
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};
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#include <iostream>
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int test_main( int /* argc */, char* /* argv */[] ) {
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const char * testfile = boost::archive::tmpnam(NULL);
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BOOST_REQUIRE(NULL != testfile);
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std::locale old_loc;
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std::locale null_locale = std::locale(
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old_loc,
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new boost::archive::codecvt_null<wchar_t>
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);
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typedef test_data<sizeof(wchar_t)> td;
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{
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std::wofstream ofs;
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ofs.imbue(null_locale);
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ofs.open(testfile, std::ios::binary);
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std::copy(
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td::wchar_encoding,
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td::wchar_encoding + sizeof(td::wchar_encoding)/sizeof(wchar_t),
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boost::archive::iterators::ostream_iterator<wchar_t>(ofs)
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);
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}
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bool ok = false;
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{
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std::wifstream ifs;
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ifs.imbue(null_locale);
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ifs.open(testfile, std::ios::binary);
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ok = std::equal(
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td::wchar_encoding,
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td::wchar_encoding + sizeof(td::wchar_encoding)/sizeof(wchar_t),
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boost::archive::iterators::istream_iterator<wchar_t>(ifs)
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);
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}
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BOOST_CHECK(ok);
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{
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std::wofstream ofs("testfile2");
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ofs.imbue(null_locale);
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int i = 10;
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ofs << i << '\n';
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ofs.close();
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std::wifstream ifs("testfile2");
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ifs.imbue(null_locale);
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int i2;
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ifs >> i2;
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std::cout << "i=" << i << std::endl;
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std::cout << "i2=" << i2 << std::endl;
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BOOST_CHECK(i == i2);
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ifs.close();
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}
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std::remove(testfile);
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return EXIT_SUCCESS;
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}
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