1 files changed, 90 insertions, 0 deletions
diff --git a/src/boost/libs/iostreams/test/pipeline_test.cpp b/src/boost/libs/iostreams/test/pipeline_test.cpp
new file mode 100644
index 00000000..2f621c7c
--- /dev/null
+++ b/src/boost/libs/iostreams/test/pipeline_test.cpp
@@ -0,0 +1,90 @@
+// (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 <fstream>
+#include <boost/iostreams/device/file.hpp>
+#include <boost/iostreams/filtering_stream.hpp>
+#include <boost/test/test_tools.hpp>
+#include <boost/test/unit_test.hpp>  
+#include "detail/filters.hpp"
+#include "detail/sequence.hpp"
+#include "detail/temp_file.hpp"
+#include "detail/verification.hpp"
+
+using boost::unit_test::test_suite;    
+
+void pipeline_test()
+{
+    using namespace std;
+    using namespace boost;
+    using namespace boost::iostreams;
+    using namespace boost::iostreams::test;
+
+    {
+        test_file src;
+        filtering_istream 
+            in1( toupper_filter() | 
+                 file_source(src.name()) );
+        filtering_istream 
+            in2( toupper_filter() | 
+                 toupper_filter() | 
+                 file_source(src.name()) );
+        filtering_istream 
+            in3( toupper_filter() | 
+                 toupper_filter() | 
+                 toupper_filter() | 
+                 file_source(src.name()) );
+        filtering_istream 
+            in4( toupper_filter() | 
+                 toupper_filter() | 
+                 toupper_filter() | 
+                 toupper_filter() | 
+                 file_source(src.name()) );
+        BOOST_CHECK(in1.size() == 2);
+        BOOST_CHECK(in2.size() == 3);
+        BOOST_CHECK(in3.size() == 4);
+        BOOST_CHECK(in4.size() == 5);
+    }
+
+    {
+        test_file       src;
+        uppercase_file  upper;
+        filtering_istream 
+            first( toupper_filter() | 
+                   toupper_multichar_filter() | 
+                   file_source(src.name(), in_mode) );
+        ifstream second(upper.name().c_str(), in_mode);
+        BOOST_CHECK_MESSAGE(
+            compare_streams_in_chunks(first, second),
+            "failed reading from a filtering_istream in chunks with a "
+            "multichar input filter"
+        );
+    }    
+    
+    {
+        temp_file       dest;
+        lowercase_file  lower;
+        filtering_ostream  
+            out( tolower_filter() |
+                 tolower_multichar_filter() |
+                 file_sink(dest.name(), out_mode) );
+        write_data_in_chunks(out);
+        out.reset();
+        BOOST_CHECK_MESSAGE(
+            compare_files(dest.name(), lower.name()),
+            "failed writing to a filtering_ostream in chunks with a "
+            "multichar output filter with no buffer"
+        );
+    }
+}
+
+test_suite* init_unit_test_suite(int, char* []) 
+{
+    test_suite* test = BOOST_TEST_SUITE("pipeline test");
+    test->add(BOOST_TEST_CASE(&pipeline_test));
+    return test;
+}