From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../libs/serialization/test/test_null_ptr.cpp      | 89 ++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/boost/libs/serialization/test/test_null_ptr.cpp

(limited to 'src/boost/libs/serialization/test/test_null_ptr.cpp')

diff --git a/src/boost/libs/serialization/test/test_null_ptr.cpp b/src/boost/libs/serialization/test/test_null_ptr.cpp
new file mode 100644
index 000000000..7868799e8
--- /dev/null
+++ b/src/boost/libs/serialization/test/test_null_ptr.cpp
@@ -0,0 +1,89 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// test_null_ptr.cpp: test implementation level trait
+
+// (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 <cstddef> // NULL
+#include <cstdio> // remove
+#include <fstream>
+
+#include <boost/config.hpp>
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+    using ::remove;
+}
+#endif
+
+#include "test_tools.hpp"
+#include <boost/serialization/base_object.hpp>
+
+class polymorphic_base
+{
+    friend class boost::serialization::access;
+    template<class Archive>
+    void serialize(Archive & /* ar */, const unsigned int /* file_version */){
+    }
+public:
+    virtual ~polymorphic_base(){};
+};
+
+class polymorphic_derived1 : public polymorphic_base
+{
+    friend class boost::serialization::access;
+    template<class Archive>
+    void serialize(Archive &ar, const unsigned int /* file_version */){
+        ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(polymorphic_base);
+    }
+};
+
+// save unregistered polymorphic classes
+void save(const char *testfile)
+{
+    test_ostream os(testfile, TEST_STREAM_FLAGS);
+    test_oarchive oa(os, TEST_ARCHIVE_FLAGS);
+
+    polymorphic_base *rb1 =  NULL;
+    polymorphic_derived1 *rd1 = NULL;
+
+    oa << BOOST_SERIALIZATION_NVP(rb1);
+    oa << BOOST_SERIALIZATION_NVP(rd1);
+}
+
+// load unregistered polymorphic classes
+void load(const char *testfile)
+{
+    test_istream is(testfile, TEST_STREAM_FLAGS);
+    test_iarchive ia(is, TEST_ARCHIVE_FLAGS);
+
+    polymorphic_derived1 dummy;
+
+    polymorphic_base *rb1 = & dummy;
+    polymorphic_derived1 *rd1 = & dummy;
+
+    ia >> BOOST_SERIALIZATION_NVP(rb1);
+    BOOST_CHECK_MESSAGE(NULL == rb1, "Null pointer not restored");
+
+    ia >> BOOST_SERIALIZATION_NVP(rd1);
+    BOOST_CHECK_MESSAGE(NULL == rd1, "Null pointer not restored");
+
+    delete rb1;
+    delete rd1;
+}
+
+int
+test_main( int /* argc */, char* /* argv */[] )
+{
+    const char * testfile = boost::archive::tmpnam(NULL);
+    BOOST_REQUIRE(NULL != testfile);
+    save(testfile);
+    load(testfile);
+    std::remove(testfile);
+    return EXIT_SUCCESS;
+}
+
+// EOF
-- 
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