third_party/boost/process/test/close_stdin.cpp

// 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 <boost/process/error.hpp>
#include <boost/process/io.hpp>
#include <boost/process/child.hpp>
#include <system_error>

#include <boost/system/error_code.hpp>
#include <cstdlib>
#if defined(BOOST_POSIX_API)
#   include <sys/wait.h>
#endif

namespace bp = boost::process;

BOOST_AUTO_TEST_CASE(close_stdin)
{
    using boost::unit_test::framework::master_test_suite;

    std::error_code ec;
    bp::child c(
        master_test_suite().argv[1],
        "test", "--is-closed-stdin",
        bp::std_in.close(),
        ec
    );
    BOOST_REQUIRE(!ec);

    c.wait();
    int exit_code = c.exit_code();
#if defined(BOOST_WINDOWS_API)
    BOOST_CHECK_EQUAL(EXIT_SUCCESS, exit_code);
#elif defined(BOOST_POSIX_API)
    BOOST_CHECK_EQUAL(EXIT_SUCCESS, WEXITSTATUS(exit_code));
#endif
}