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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 <boost/process/async.hpp>
#include <boost/process/io.hpp>
#include <boost/process/spawn.hpp>
#include <boost/process/child.hpp>
#include <boost/thread.hpp>
#include <future>
#include <boost/system/error_code.hpp>
#include <boost/algorithm/string/predicate.hpp>
BOOST_AUTO_TEST_SUITE( async );
using namespace std;
namespace bp = boost::process;
BOOST_AUTO_TEST_CASE(async_out_future, *boost::unit_test::timeout(2))
{
using boost::unit_test::framework::master_test_suite;
boost::asio::io_context io_context;
std::error_code ec;
std::future<std::string> fut;
std::future<void> fut_in;
boost::asio::streambuf in_buf;
std::ostream ostr(&in_buf);
ostr << "-string" << endl ;
bp::spawn(
master_test_suite().argv[1],
"test", "--prefix-once", "test",
bp::std_in < in_buf > fut_in,
bp::std_out > fut,
io_context,
ec
);
BOOST_REQUIRE(!ec);
io_context.run();
BOOST_REQUIRE(fut.valid());
BOOST_REQUIRE(fut_in.valid());
BOOST_CHECK_NO_THROW(fut_in.get());
std::string line;
BOOST_CHECK_NO_THROW(line = fut.get());
std::string val = "test-string";
BOOST_REQUIRE_GE(line.size(), val.size());
if (line >= val)
BOOST_CHECK(boost::algorithm::starts_with(line, val));
}
BOOST_AUTO_TEST_CASE(emtpy_out, *boost::unit_test::timeout(2))
{
using boost::unit_test::framework::master_test_suite;
boost::asio::io_context io_context;
std::error_code ec;
std::future<std::string> fut;
bp::spawn(
master_test_suite().argv[1],
"test", "--exit-code", "0",
bp::std_out > fut,
io_context,
ec
);
BOOST_REQUIRE(!ec);
io_context.run();
BOOST_REQUIRE(fut.valid());
BOOST_CHECK_EQUAL(fut.get(), "");
}
BOOST_AUTO_TEST_SUITE_END();
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