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_codecvt_null.cpp  | 124 +++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 src/boost/libs/serialization/test/test_codecvt_null.cpp

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

diff --git a/src/boost/libs/serialization/test/test_codecvt_null.cpp b/src/boost/libs/serialization/test/test_codecvt_null.cpp
new file mode 100644
index 000000000..11e434c52
--- /dev/null
+++ b/src/boost/libs/serialization/test/test_codecvt_null.cpp
@@ -0,0 +1,124 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// test_codecvt_null.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.  Note: compilation with compilers
+// which use wchar_t as 2 byte objects will emit warnings.  These should be
+// ignored.
+
+#include <algorithm> // std::copy
+#include <fstream>
+#include <iostream>
+#include <iterator>
+#include <locale>
+#include <vector>
+#include <cstdio> // remove
+#include <cstddef> // NULL, size_t
+
+#include <boost/config.hpp>
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+    using ::remove;
+}
+#endif
+
+#include "test_tools.hpp"
+
+#include <boost/archive/codecvt_null.hpp>
+#include <boost/archive/iterators/ostream_iterator.hpp>
+#include <boost/archive/iterators/istream_iterator.hpp>
+
+template<std::size_t S>
+struct test_data
+{
+    static wchar_t wchar_encoding[];
+};
+
+template<>
+wchar_t test_data<2>::wchar_encoding[] = {
+    (wchar_t) 0x0001,
+    (wchar_t) 0x007f,
+    (wchar_t) 0x0080,
+    (wchar_t) 0x07ff,
+    (wchar_t) 0x0800,
+    (wchar_t) 0x7fff
+};
+
+template<>
+wchar_t test_data<4>::wchar_encoding[] = {
+    (wchar_t) 0x00000001,
+    (wchar_t) 0x0000007f,
+    (wchar_t) 0x00000080,
+    (wchar_t) 0x000007ff,
+    (wchar_t) 0x00000800,
+    (wchar_t) 0x0000ffff,
+    (wchar_t) 0x00010000,
+    (wchar_t) 0x0010ffff,
+    (wchar_t) 0x001fffff,
+    (wchar_t) 0x00200000,
+    (wchar_t) 0x03ffffff,
+    (wchar_t) 0x04000000,
+    (wchar_t) 0x7fffffff
+};
+
+#include <iostream>
+
+int test_main( int /* argc */, char* /* argv */[] ) {
+    const char * testfile = boost::archive::tmpnam(NULL);
+    BOOST_REQUIRE(NULL != testfile);
+
+    std::locale old_loc;
+    std::locale null_locale = std::locale(
+        old_loc,
+        new boost::archive::codecvt_null<wchar_t>
+    );
+
+    typedef test_data<sizeof(wchar_t)> td;
+    {
+        std::wofstream ofs;
+        ofs.imbue(null_locale);
+        ofs.open(testfile, std::ios::binary);
+        std::copy(
+            td::wchar_encoding,
+            td::wchar_encoding + sizeof(td::wchar_encoding)/sizeof(wchar_t),
+            boost::archive::iterators::ostream_iterator<wchar_t>(ofs)
+        );
+    }
+    bool ok = false;
+    {
+        std::wifstream ifs;
+        ifs.imbue(null_locale);
+        ifs.open(testfile, std::ios::binary);
+        ok = std::equal(
+            td::wchar_encoding,
+            td::wchar_encoding + sizeof(td::wchar_encoding)/sizeof(wchar_t),
+            boost::archive::iterators::istream_iterator<wchar_t>(ifs)
+        );
+    }
+
+    BOOST_CHECK(ok);
+    {
+        std::wofstream ofs("testfile2");
+        ofs.imbue(null_locale);
+        int i = 10;
+        ofs << i;
+        ofs.close();
+
+        std::wifstream ifs("testfile2");
+        ifs.imbue(null_locale);
+        int i2;
+        ifs >> i2;
+        std::cout << "i=" << i << std::endl;
+        std::cout << "i2=" << i2 << std::endl;
+        BOOST_CHECK(i == i2);
+        ifs.close();
+    }
+
+    std::remove(testfile);
+    return EXIT_SUCCESS;
+}
+
-- 
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