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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(1000)));
- 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(1200);
- 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(1200);
- 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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