added pipe_fwd.cpp

test/pipe_fwd.cpp

@@ -0,0 +1,76 @@
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+//
+// 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)
+
+#define BOOST_TEST_MAIN
+#define BOOST_TEST_IGNORE_SIGCHLD
+#include <boost/test/included/unit_test.hpp>
+#include <system_error>
+
+#include <boost/asio.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+
+#include <boost/process/args.hpp>
+#include <boost/process/exe.hpp>
+#include <boost/process/error.hpp>
+#include <boost/process/io.hpp>
+#include <boost/process/child.hpp>
+
+
+#include <string>
+#include <istream>
+#include <iostream>
+#include <cstdlib>
+
+
+namespace bp = boost::process;
+
+BOOST_AUTO_TEST_CASE(sync_io, *boost::unit_test::timeout(5))
+{
+    using boost::unit_test::framework::master_test_suite;
+
+
+    bp::ipstream is;
+    bp::opstream os;
+
+    bp::pipe p;
+
+    std::error_code ec;
+    bp::child c1(
+        master_test_suite().argv[1],
+        bp::args={"test", "--prefix-once", "dear "},
+		bp::std_in<os,
+        bp::std_out>p,
+        ec
+    );
+    BOOST_REQUIRE(!ec);
+
+    bp::child c2(
+        master_test_suite().argv[1],
+        bp::args={"test", "--prefix-once", "hello "},
+		bp::std_in<p,
+        bp::std_out>is,
+        ec
+    );
+    BOOST_REQUIRE(!ec);
+
+    os << "boost-user!" << endl;
+
+
+    std::string s;
+    std::getline(is, s);
+
+    std::string cmp = "hello dear boost-user!";
+
+    s.resize(cmp.size());
+
+    BOOST_CHECK_EQUAL_COLLECTIONS(s.cbegin(), s.cend(),cmp.cbegin(), cmp.cend());
+
+
+}
+