From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/libs/iostreams/test/wide_stream_test.cpp | 145 +++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 src/boost/libs/iostreams/test/wide_stream_test.cpp

(limited to 'src/boost/libs/iostreams/test/wide_stream_test.cpp')

diff --git a/src/boost/libs/iostreams/test/wide_stream_test.cpp b/src/boost/libs/iostreams/test/wide_stream_test.cpp
new file mode 100644
index 00000000..425485ad
--- /dev/null
+++ b/src/boost/libs/iostreams/test/wide_stream_test.cpp
@@ -0,0 +1,145 @@
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2004-2007 Jonathan Turkanis
+// Distributed under 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.)
+
+// See http://www.boost.org/libs/iostreams for documentation.
+
+#include <boost/iostreams/detail/config/wide_streams.hpp>
+#ifdef BOOST_IOSTREAMS_NO_WIDE_STREAMS 
+# error wide streams not supported on this platform
+#endif
+
+#include <sstream>
+#include <vector>
+#include <boost/iostreams/device/back_inserter.hpp>
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/test/test_tools.hpp>
+#include <boost/test/unit_test.hpp>
+#include "../example/container_device.hpp"  // We use container_device instead
+#include "detail/filters.hpp"               // of make_iterator_range to 
+#include "detail/sequence.hpp"              // reduce dependence on Boost.Range
+#include "detail/temp_file.hpp"
+#include "detail/verification.hpp"
+
+using boost::unit_test::test_suite;   
+
+void read_wide_input_test()
+{
+    using namespace std;
+    using namespace boost;
+    using namespace boost::iostreams;
+    using namespace boost::iostreams::example;
+    using namespace boost::iostreams::test;
+
+    test_sequence<wchar_t>                      seq;
+    container_device< test_sequence<wchar_t> >  source(seq);
+
+    {
+        filtering_wistream            first(source, 0);
+        basic_istringstream<wchar_t>  second(
+            basic_string<wchar_t>(seq.begin(), seq.end())
+        );
+        BOOST_CHECK_MESSAGE(
+            compare_streams_in_chars(first, second),
+            "failed reading from a filter_wistream in chars with no buffer"
+        );
+    }
+
+    {
+        filtering_wistream            first(source, 0);
+        basic_istringstream<wchar_t>  second(
+            basic_string<wchar_t>(seq.begin(), seq.end())
+        );
+        BOOST_CHECK_MESSAGE(
+            compare_streams_in_chunks(first, second),
+            "failed reading from a filter_wistream in chunks with no buffer"
+        );
+    }
+
+    {
+        filtering_wistream            first(source);
+        basic_istringstream<wchar_t>  second(
+            basic_string<wchar_t>(seq.begin(), seq.end())
+        );
+        BOOST_CHECK_MESSAGE(
+            compare_streams_in_chars(first, second),
+            "failed reading from a filter_wistream in chars with large buffer"
+        );
+    }
+
+    {
+        filtering_wistream            first(source);
+        basic_istringstream<wchar_t>  second(
+            basic_string<wchar_t>(seq.begin(), seq.end())
+        );
+        BOOST_CHECK_MESSAGE(
+            compare_streams_in_chunks(first, second),
+            "failed reading from a filter_wistream in chunks with large buffer"
+        );
+    }
+}
+
+void write_wide_output_test()
+{
+    using namespace std;
+    using namespace boost;
+    using namespace boost::iostreams;
+    using namespace boost::iostreams::test;
+
+    {
+        vector<wchar_t>         first;
+        test_sequence<wchar_t>  second;
+        filtering_wostream      out(iostreams::back_inserter(first), 0);
+        write_data_in_chars(out);
+        BOOST_CHECK_MESSAGE(
+            first.size() == second.size() && 
+                std::equal(first.begin(), first.end(), second.begin()),
+            "failed writing to filtering_wostream in chars with no buffer"
+        );
+    }
+
+    {
+        vector<wchar_t>         first;
+        test_sequence<wchar_t>  second;
+        filtering_wostream      out(iostreams::back_inserter(first), 0);
+        write_data_in_chunks(out);
+        BOOST_CHECK_MESSAGE(
+            first.size() == second.size() && 
+                std::equal(first.begin(), first.end(), second.begin()),
+            "failed writing to filtering_wostream in chunks with no buffer"
+        );
+    }
+
+    {
+        vector<wchar_t>         first;
+        test_sequence<wchar_t>  second;
+        filtering_wostream      out(iostreams::back_inserter(first), 0);
+        write_data_in_chars(out);
+        BOOST_CHECK_MESSAGE(
+            first.size() == second.size() && 
+                std::equal(first.begin(), first.end(), second.begin()),
+            "failed writing to filtering_wostream in chars with large buffer"
+        );
+    }
+
+    {
+        vector<wchar_t>         first;
+        test_sequence<wchar_t>  second;
+        filtering_wostream      out(iostreams::back_inserter(first));
+        write_data_in_chunks(out);
+        BOOST_CHECK_MESSAGE(
+            first.size() == second.size() && 
+                std::equal(first.begin(), first.end(), second.begin()),
+            "failed writing to filtering_wostream in chunks with large buffer"
+        );
+    }
+}
+
+test_suite* init_unit_test_suite(int, char* []) 
+{
+    test_suite* test = BOOST_TEST_SUITE("wide stream test");
+    test->add(BOOST_TEST_CASE(&read_wide_input_test));
+    test->add(BOOST_TEST_CASE(&write_wide_output_test));
+    return test;
+}
-- 
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