1 // Copyright (c) 2006, 2007 Julio M. Merino Vidal 2 // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling 3 // Copyright (c) 2009 Boris Schaeling 4 // Copyright (c) 2010 Felipe Tanus, Boris Schaeling 5 // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling 6 // 7 // Distributed under the Boost Software License, Version 1.0. (See accompanying 8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 9 10 #define BOOST_TEST_MAIN 11 #define BOOST_TEST_IGNORE_SIGCHLD 12 #include <boost/test/included/unit_test.hpp> 13 #include <system_error> 14 15 #include <boost/asio.hpp> 16 #include <boost/algorithm/string/predicate.hpp> 17 18 #include <boost/process/args.hpp> 19 #include <boost/process/exe.hpp> 20 #include <boost/process/error.hpp> 21 #include <boost/process/io.hpp> 22 #include <boost/process/child.hpp> 23 24 25 #include <string> 26 #include <istream> 27 #include <iostream> 28 #include <cstdlib> 29 30 BOOST_AUTO_TEST_SUITE( pipe_tests ); 31 32 namespace bp = boost::process; 33 34 BOOST_AUTO_TEST_CASE(sync_io, *boost::unit_test::timeout(5)) 35 { 36 using boost::unit_test::framework::master_test_suite; 37 38 39 bp::ipstream is; 40 bp::opstream os; 41 42 bp::pipe p; 43 44 std::error_code ec; 45 bp::child c1( 46 master_test_suite().argv[1], 47 bp::args={"test", "--prefix-once", "dear "}, 48 bp::std_in<os, 49 bp::std_out>p, 50 ec 51 ); 52 BOOST_REQUIRE(!ec); 53 54 BOOST_TEST_INFO("Launching child 2"); 55 56 bp::child c2( 57 master_test_suite().argv[1], 58 bp::args={"test", "--prefix-once", "hello "}, 59 bp::std_in<p, 60 bp::std_out>is, 61 ec 62 ); 63 BOOST_REQUIRE(!ec); 64 65 os << "boost-user!" << std::endl; 66 67 68 std::string s; 69 std::getline(is, s); 70 71 std::string cmp = "hello dear boost-user!"; 72 73 s.resize(cmp.size()); 74 75 BOOST_CHECK_EQUAL_COLLECTIONS(s.cbegin(), s.cend(),cmp.cbegin(), cmp.cend()); 76 77 78 } 79 80 BOOST_AUTO_TEST_SUITE_END();