From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- .../serialization/test/test_mult_archive_types.cpp | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 src/boost/libs/serialization/test/test_mult_archive_types.cpp (limited to 'src/boost/libs/serialization/test/test_mult_archive_types.cpp') diff --git a/src/boost/libs/serialization/test/test_mult_archive_types.cpp b/src/boost/libs/serialization/test/test_mult_archive_types.cpp new file mode 100644 index 000000000..b211489af --- /dev/null +++ b/src/boost/libs/serialization/test/test_mult_archive_types.cpp @@ -0,0 +1,124 @@ +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// test_mult_archive_types.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) + +#include +#include + +#include +#include // remove +#if defined(BOOST_NO_STDC_NAMESPACE) +namespace std{ + using ::remove; +} +#endif + +#include +#include +#include +#include +#include "test_tools.hpp" + +#include +#include + +// This is a simple class. It contains a counter of the number +// of objects of this class which have been instantiated. +class A +{ +private: + friend class boost::serialization::access; + int x; + template + void serialize(Archive & ar, const unsigned int /* file_version */){ + ar & BOOST_SERIALIZATION_NVP(x); + } +public: + static int count; + A(){++count;} // default constructor + virtual ~A(){--count;} // default destructor +}; + +BOOST_CLASS_EXPORT(A) + +// B is a subclass of A +class B : public A +{ +private: + friend class boost::serialization::access; + template + void serialize(Archive & ar, const unsigned int /* file_version */){ + ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A); + } +public: + static int count; + B() : A() {}; + virtual ~B() {}; +}; + +BOOST_CLASS_EXPORT(B) + +int A::count = 0; + +// Run tests by serializing two shared_ptrs into an archive of type +// OARCH, clearing them (deleting the objects) and then reloading the +// objects back from an archive of type OARCH. +template +void test_save_and_load(A * first, A * second) +{ + const char * testfile = boost::archive::tmpnam(NULL); + BOOST_REQUIRE(NULL != testfile); + + // Save + { + std::ofstream os(testfile); + OA oa(os); + oa << BOOST_SERIALIZATION_NVP(first); + oa << BOOST_SERIALIZATION_NVP(second); + } + + // Clear the pointers, thereby destroying the objects they contain + first = NULL; + second = NULL; + + // Load + { + std::ifstream is(testfile); + IA ia(is); + ia >> BOOST_SERIALIZATION_NVP(first); + ia >> BOOST_SERIALIZATION_NVP(second); + } + BOOST_CHECK(first == second); + std::remove(testfile); +} + +using namespace boost::archive; + +// This does the tests +int test_main(int /* argc */, char * /* argv */[]) +{ + // Try to save and load pointers to As, to a text archive + A * a = new A; + A * a1 = a; + test_save_and_load(a, a1); + + // Try to save and load pointers to Bs, to a text archive + B * b = new B; + B * b1 = b; + test_save_and_load(b, b1); + + // Try to save and load pointers to As, to an xml archive + test_save_and_load(a, a1); + + // Try to save and load pointers to Bs, to an xml archive + test_save_and_load(b, b1); + + delete a; + delete b; + + return EXIT_SUCCESS; +} -- cgit v1.2.3