ceph/src/boost/libs/process/test/wait.cpp

   1 // Copyright (c) 2006, 2007 Julio M. Merino Vidal
   2 // Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
   3 // Copyright (c) 2009 Boris Schaeling
   4 // Copyright (c) 2010 Felipe Tanus, Boris Schaeling
   5 // Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9
  10 #define BOOST_TEST_MAIN
  11 #define BOOST_TEST_IGNORE_SIGCHLD
  12 #include <boost/test/included/unit_test.hpp>
  13 #include <boost/process/error.hpp>
  14 #include <boost/process/child.hpp>
  15 #include <boost/process/args.hpp>
  16 #include <boost/process/async.hpp>
  17 #include <thread>
  18 #include <atomic>
  19 #include <system_error>
  20 #include <boost/asio.hpp>
  21 #if defined(BOOST_POSIX_API)
  22 #   include <signal.h>
  23 #endif
  24
  25 namespace bp = boost::process;
  26
  27 BOOST_AUTO_TEST_CASE(sync_wait, *boost::unit_test::timeout(2))
  28 {
  29     using boost::unit_test::framework::master_test_suite;
  30
  31     std::error_code ec;
  32     bp::child c(
  33         master_test_suite().argv[1],
  34         bp::args+={"test", "--wait", "1"},
  35         ec
  36     );
  37     BOOST_REQUIRE(!ec);
  38
  39     c.wait();
  40
  41 }
  42
  43 BOOST_AUTO_TEST_CASE(async_wait, *boost::unit_test::timeout(2))
  44 {
  45     using boost::unit_test::framework::master_test_suite;
  46     using namespace boost::asio;
  47
  48     boost::asio::io_context io_context;
  49
  50     std::error_code ec;
  51     bool called = false;
  52
  53     bp::child c(
  54         master_test_suite().argv[1],
  55         bp::args+={"test", "--wait", "1"},
  56         ec,
  57         io_context,
  58         bp::on_exit([&](int, const std::error_code&){called = true;})
  59
  60     );
  61     BOOST_REQUIRE(!ec);
  62
  63     io_context.run();
  64     BOOST_CHECK(called);
  65
  66 }