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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/child.hpp>
#include <boost/process/args.hpp>
#include <thread>
#include <atomic>
#include <system_error>
#include <boost/asio.hpp>
#if defined(BOOST_POSIX_API)
# include <signal.h>
#endif
namespace bp = boost::process;
BOOST_AUTO_TEST_SUITE( wait_test);
BOOST_AUTO_TEST_CASE(wait_for)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
auto launch_time = std::chrono::system_clock::now();
bp::child c(
master_test_suite().argv[1],
bp::args+={"test", "--wait", "1"},
ec
);
BOOST_REQUIRE(!ec);
BOOST_CHECK(!c.wait_for(std::chrono::milliseconds(200)));
BOOST_CHECK( c.wait_for(std::chrono::milliseconds(2000)));
auto timeout_t = std::chrono::system_clock::now();
BOOST_CHECK_LE(std::chrono::duration_cast<std::chrono::seconds>(timeout_t - launch_time).count(), 5); //should be less
}
BOOST_AUTO_TEST_CASE(wait_for_ec)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
bp::args+={"test", "--wait", "1"},
ec
);
BOOST_REQUIRE(!ec);
BOOST_CHECK(!c.wait_for(std::chrono::milliseconds(400),ec));
BOOST_CHECK( c.wait_for(std::chrono::milliseconds(1000),ec));
BOOST_CHECK_MESSAGE(!ec, ec.message());
}
BOOST_AUTO_TEST_CASE(wait_until)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
bp::args+={"test", "--wait", "1"},
ec
);
BOOST_REQUIRE(!ec);
auto now = std::chrono::system_clock::now();
auto t1 = now + std::chrono::milliseconds(400);
auto t2 = now + std::chrono::milliseconds(2000);
BOOST_CHECK(!c.wait_until(t1));
BOOST_CHECK( c.wait_until(t2));
}
BOOST_AUTO_TEST_CASE(wait_until_ec)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
bp::args+={"test", "--wait", "1"},
ec
);
BOOST_REQUIRE(!ec);
auto now = std::chrono::system_clock::now();
auto t1 = now + std::chrono::milliseconds(400);
auto t2 = now + std::chrono::milliseconds(2000);
BOOST_CHECK(!c.wait_until(t1, ec));
BOOST_CHECK( c.wait_until(t2, ec));
BOOST_CHECK_MESSAGE(!ec, ec.message());
}
BOOST_AUTO_TEST_CASE(wait_for_exit_before_timeout)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
auto launch_time = std::chrono::system_clock::now();
bp::child c(
master_test_suite().argv[1],
bp::args+={"test", "--wait", "1"},
ec
);
BOOST_REQUIRE(!ec);
BOOST_CHECK(c.wait_for(std::chrono::seconds(20)));
auto timeout_t = std::chrono::system_clock::now();
// check that we didn't wait the entire timeout period
BOOST_CHECK_LT(std::chrono::duration_cast<std::chrono::seconds>(timeout_t - launch_time).count(), 20);
}
BOOST_AUTO_TEST_SUITE_END();
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