| // 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/system/error_code.hpp> |
| |
| #include <boost/asio.hpp> |
| #include <boost/algorithm/string/predicate.hpp> |
| |
| #include <boost/process/error.hpp> |
| #include <boost/process/io.hpp> |
| #include <boost/process/args.hpp> |
| #include <boost/process/child.hpp> |
| #include <boost/process/group.hpp> |
| #include <system_error> |
| |
| #include <string> |
| #include <thread> |
| #include <istream> |
| #include <iostream> |
| #include <cstdlib> |
| |
| namespace bp = boost::process; |
| |
| BOOST_AUTO_TEST_CASE(group_test, *boost::unit_test::timeout(5)) |
| { |
| std::cout << "group_test" << std::endl; |
| using boost::unit_test::framework::master_test_suite; |
| |
| std::error_code ec; |
| bp::group g; |
| |
| |
| bp::child c( |
| master_test_suite().argv[1], |
| g, |
| ec |
| ); |
| BOOST_CHECK(c.running()); |
| |
| BOOST_REQUIRE(!ec); |
| BOOST_REQUIRE(c.in_group()); |
| BOOST_CHECK(c); |
| BOOST_CHECK(c.running()); |
| |
| BOOST_REQUIRE_NO_THROW(g.terminate()); |
| std::this_thread::sleep_for(std::chrono::milliseconds(50)); |
| |
| BOOST_CHECK(!c.running()); |
| if (c.running()) |
| c.terminate(); |
| |
| std::cout << "group_test out" << std::endl; |
| |
| } |
| |
| BOOST_AUTO_TEST_CASE(attached, *boost::unit_test::timeout(5)) |
| { |
| std::cout << "attached" << std::endl; |
| |
| using boost::unit_test::framework::master_test_suite; |
| |
| bp::ipstream is; |
| |
| bp::group g; |
| |
| std::error_code ec; |
| bp::child c( |
| master_test_suite().argv[1], |
| bp::args+={"--launch-attached"}, |
| bp::std_out>is, |
| g, |
| ec |
| ); |
| BOOST_REQUIRE(!ec); |
| BOOST_REQUIRE(c.in_group(ec)); |
| BOOST_CHECK(c); |
| |
| |
| |
| bp::pid_t pid; |
| is >> pid; |
| bp::child sub_c(pid); |
| is >> pid; //invalid pid. |
| |
| |
| BOOST_REQUIRE(sub_c); |
| std::this_thread::sleep_for(std::chrono::milliseconds(100)); //just to be sure. |
| |
| |
| #if defined( BOOST_POSIX_API ) |
| ::waitpid(sub_c.id(), nullptr, WNOHANG); |
| BOOST_CHECK(kill(sub_c.id(), 0) == 0); |
| #else |
| BOOST_CHECK(sub_c.running()); |
| #endif |
| |
| BOOST_REQUIRE_NO_THROW(g.terminate()); |
| |
| BOOST_CHECK(sub_c); |
| std::this_thread::sleep_for(std::chrono::milliseconds(100)); //just to be sure. |
| |
| BOOST_CHECK(!c.running()); |
| |
| #if defined( BOOST_POSIX_API ) |
| errno = 0; |
| ::waitpid(sub_c.id(), nullptr, WNOHANG); |
| bool still_runs = (kill(sub_c.id(), 0) == 0) && (errno != ECHILD) && (errno != ESRCH); |
| #else |
| bool still_runs = sub_c.running(); |
| #endif |
| BOOST_CHECK_MESSAGE(!still_runs, boost::process::detail::get_last_error().message()); |
| |
| if (still_runs) |
| sub_c.terminate(); |
| BOOST_CHECK(!c.running()); |
| if (c.running()) |
| c.terminate(); |
| |
| std::cout << "attached out" << std::endl; |
| |
| } |
| |
| |
| |
| BOOST_AUTO_TEST_CASE(detached, *boost::unit_test::timeout(5)) |
| { |
| std::cerr << "detached" << std::endl; |
| |
| using boost::unit_test::framework::master_test_suite; |
| |
| bp::ipstream is; |
| |
| bp::group g; |
| |
| |
| std::error_code ec; |
| bp::child c( |
| master_test_suite().argv[1], |
| bp::args+={"--launch-detached"}, |
| bp::std_out>is, |
| g, |
| ec |
| ); |
| |
| BOOST_REQUIRE(!ec); |
| BOOST_CHECK(c); |
| |
| bp::pid_t pid; |
| is >> pid; |
| is >> pid; |
| bp::child sub_c(pid); |
| |
| std::this_thread::sleep_for(std::chrono::milliseconds(50)); //just to be sure. |
| |
| #if defined( BOOST_POSIX_API ) |
| BOOST_CHECK(kill(sub_c.id(), 0) == 0); |
| #else |
| BOOST_CHECK(sub_c.running()); |
| #endif |
| |
| BOOST_REQUIRE_NO_THROW(g.terminate()); |
| |
| BOOST_CHECK(sub_c); |
| std::this_thread::sleep_for(std::chrono::milliseconds(50)); //just to be sure. |
| |
| #if defined( BOOST_POSIX_API ) |
| bool still_runs = kill(sub_c.id(), 0) == 0; |
| #else |
| bool still_runs = sub_c.running(); |
| #endif |
| |
| BOOST_CHECK(still_runs); |
| if (still_runs) |
| sub_c.terminate(); |
| |
| BOOST_CHECK(!c.running()); |
| if (c.running()) |
| c.terminate(); |
| |
| std::cerr << "detached out" << std::endl; |
| } |