extensions.cpp
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// 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 <system_error>
#include <boost/bind.hpp>
#include <boost/ref.hpp>
#include <boost/process/child.hpp>
#include <boost/process/extend.hpp>
namespace bp = boost::process;
struct run_exe
{
std::string exe;
template<typename T>
void operator()(T &e) const
{
e.exe = exe.c_str();
}
};
struct set_on_error
{
mutable std::error_code ec;
template<typename T>
void operator()(T &, const std::error_code & ec) const
{
this->ec = ec;
}
};
BOOST_AUTO_TEST_CASE(extensions)
{
using boost::unit_test::framework::master_test_suite;
run_exe re;
re.exe = master_test_suite().argv[1];
set_on_error se;
std::error_code ec;
bp::child c(
"Wrong-Command",
"test",
bp::extend::on_setup=re,
bp::extend::on_error=se,
bp::ignore_error
);
BOOST_CHECK(!se.ec);
}
namespace ex = boost::process::extend;
std::string st = "not called";
struct overload_handler : ex::handler
{
template <class Char, class Sequence>
void on_setup(ex::windows_executor<Char, Sequence>& exec) const
{
st = "windows";
}
template <class Sequence>
void on_setup(ex::posix_executor<Sequence>& exec) const
{
st = "posix";
}
};
BOOST_AUTO_TEST_CASE(overload)
{
bp::child c(
overload_handler(),
bp::ignore_error
);
#if defined(BOOST_WINDOWS_API)
BOOST_CHECK_EQUAL(st, "windows");
#else
BOOST_CHECK_EQUAL(st, "posix");
#endif
}