third_party/boost/process/test/windows_specific.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.hpp>
#include <boost/process/windows.hpp>
#include <boost/process/extend.hpp>
#include <boost/system/error_code.hpp>

#include <string>

namespace bp = boost::process;

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

    bp::ipstream is;

    std::error_code ec;
    bp::child c(
        master_test_suite().argv[1],
        "test", "--windows-print-showwindow",
        bp::windows::show_normal,
        bp::std_out>is,
        ec
    );
    BOOST_REQUIRE(!ec);

    int i;
    is >> i;
    BOOST_CHECK_EQUAL(i, SW_SHOWNORMAL);
}


#if ( BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6 )

struct set_startup_info
{
    int &cnt;
    template<typename T>
    void operator()(T &e) const
    {
        cnt++;
        BOOST_CHECK_EQUAL(e.startup_info.cb, sizeof(::boost::winapi::STARTUPINFOA_));
        e.set_startup_info_ex();
    }

};

struct check_startup_info
{
    int &cnt;
    template<typename T>
    void operator()(T &e) const
    {
        cnt++;
        BOOST_CHECK(e.creation_flags &  ::boost::winapi::EXTENDED_STARTUPINFO_PRESENT_);
        BOOST_CHECK_EQUAL(e.startup_info.cb, sizeof(::boost::winapi::STARTUPINFOEXA_));
    }

};

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

    bp::ipstream is;

    int cnt = 0;

    std::error_code ec;
    bp::child c(
        master_test_suite().argv[1],
        bp::extend::on_setup(set_startup_info{cnt}),
        bp::extend::on_success(check_startup_info{cnt}),
        bp::std_out>is,
        ec
    );
    BOOST_REQUIRE(!ec);
    BOOST_CHECK_EQUAL(cnt, 2);
}

#endif