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

   1 // Copyright (c) 2016 Klemens D. Morgenstern
   2 //
   3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #define BOOST_TEST_MAIN
   7 #define BOOST_TEST_IGNORE_SIGCHLD
   8 #include <boost/test/included/unit_test.hpp>
   9
  10 #include <boost/process/error.hpp>
  11 #include <boost/process/io.hpp>
  12 #include <boost/process/async.hpp>
  13 #include <boost/process/child.hpp>
  14 #include <boost/process/async_system.hpp>
  15
  16 #include <string>
  17 #include <boost/asio/io_context.hpp>
  18 #include <boost/asio/spawn.hpp>
  19 #include <boost/asio/coroutine.hpp>
  20 #include <boost/asio/use_future.hpp>
  21 #include <boost/asio/yield.hpp>
  22
  23 #include <vector>
  24 #include <array>
  25
  26 namespace bp = boost::process;
  27 BOOST_AUTO_TEST_SUITE( async );
  28
  29 BOOST_AUTO_TEST_CASE(future, *boost::unit_test::timeout(15))
  30 {
  31     using boost::unit_test::framework::master_test_suite;
  32
  33     boost::asio::io_context ios;
  34
  35     std::future<int> fut = bp::async_system(
  36                               ios, boost::asio::use_future,
  37                               master_test_suite().argv[1],
  38                               "test", "--exit-code", "42");
  39
  40     ios.run();
  41
  42     int exit_code = 0;
  43     BOOST_CHECK_NO_THROW(exit_code = fut.get());
  44
  45     BOOST_CHECK_EQUAL(exit_code, 42);
  46 }
  47
  48 BOOST_AUTO_TEST_CASE(future_error, *boost::unit_test::timeout(15))
  49 {
  50     using boost::unit_test::framework::master_test_suite;
  51
  52     boost::asio::io_context ios;
  53
  54     std::future<int> fut = bp::async_system(
  55                               ios, boost::asio::use_future,
  56                               "invalid-command");
  57
  58     ios.run();
  59
  60     int exit_code = 0;
  61     BOOST_CHECK_THROW(exit_code = fut.get(), boost::system::system_error);
  62 }
  63
  64 BOOST_AUTO_TEST_SUITE_END();