Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/src/boost/libs/iostreams/test/seek_test.hpp b/src/boost/libs/iostreams/test/seek_test.hpp
new file mode 100644
index 00000000..68c0aeaf
--- /dev/null
+++ b/src/boost/libs/iostreams/test/seek_test.hpp
@@ -0,0 +1,51 @@
+// (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.
+
+#ifndef BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED
+#define BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED
+
+
+#include <boost/config.hpp>         // BOOST_MSVC, make sure size_t is in std.
+#include <cstddef>                  // std::size_t.
+#include <string>
+#include <boost/iostreams/device/array.hpp>
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/test/test_tools.hpp>
+#include "../example/container_device.hpp"  // We use container_device instead
+#include "detail/verification.hpp"          // of make_iterator_range to 
+                                            // reduce dependence on Boost.Range
+
+void seek_test()
+{
+    using namespace std;
+    using namespace boost;
+    using namespace boost::iostreams;
+    using namespace boost::iostreams::example;
+    using namespace boost::iostreams::test;
+
+    {
+        string                      test(data_reps * data_length(), '\0');
+        filtering_stream<seekable>  io;
+        io.push(container_device<string>(test));
+        BOOST_CHECK_MESSAGE(
+            test_seekable_in_chars(io),
+            "failed seeking within a filtering_stream<seekable>, in chars"
+        );
+    }
+
+    {
+        string                      test(data_reps * data_length(), '\0');
+        filtering_stream<seekable>  io;
+        io.push(container_device<string>(test));
+        BOOST_CHECK_MESSAGE(
+            test_seekable_in_chunks(io),
+            "failed seeking within a filtering_stream<seekable>, in chunks"
+        );
+    }
+}
+
+#endif // #ifndef BOOST_IOSTREAMS_TEST_SEEK_HPP_INCLUDED