ceph/src/boost/libs/process/test/wait_for.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 <thread>
  17 #include <atomic>
  18 #include <system_error>
  19 #include <boost/asio.hpp>
  20 #if defined(BOOST_POSIX_API)
  21 #   include <signal.h>
  22 #endif
  23
  24 namespace bp = boost::process;
  25
  26 BOOST_AUTO_TEST_CASE(wait_for)
  27 {
  28     using boost::unit_test::framework::master_test_suite;
  29
  30     std::error_code ec;
  31     bp::child c(
  32         master_test_suite().argv[1],
  33         bp::args+={"test", "--wait", "1"},
  34         ec
  35     );
  36     BOOST_REQUIRE(!ec);
  37
  38     BOOST_CHECK(!c.wait_for(std::chrono::milliseconds(200)));
  39     BOOST_CHECK( c.wait_for(std::chrono::milliseconds(1000)));
  40 }
  41
  42 BOOST_AUTO_TEST_CASE(wait_for_ec)
  43 {
  44     using boost::unit_test::framework::master_test_suite;
  45
  46     std::error_code ec;
  47     bp::child c(
  48         master_test_suite().argv[1],
  49         bp::args+={"test", "--wait", "1"},
  50         ec
  51     );
  52     BOOST_REQUIRE(!ec);
  53
  54     BOOST_CHECK(!c.wait_for(std::chrono::milliseconds(400),ec));
  55     BOOST_CHECK( c.wait_for(std::chrono::milliseconds(1000),ec));
  56
  57     BOOST_CHECK_MESSAGE(!ec, ec.message());
  58 }
  59
  60
  61 BOOST_AUTO_TEST_CASE(wait_until)
  62 {
  63     using boost::unit_test::framework::master_test_suite;
  64     std::error_code ec;
  65
  66     bp::child c(
  67         master_test_suite().argv[1],
  68         bp::args+={"test", "--wait", "1"},
  69         ec
  70     );
  71     BOOST_REQUIRE(!ec);
  72
  73     auto now = std::chrono::system_clock::now();
  74
  75     auto t1 = now + std::chrono::milliseconds(400);
  76     auto t2 = now + std::chrono::milliseconds(1200);
  77
  78     BOOST_CHECK(!c.wait_until(t1));
  79     BOOST_CHECK( c.wait_until(t2));
  80
  81 }
  82
  83 BOOST_AUTO_TEST_CASE(wait_until_ec)
  84 {
  85     using boost::unit_test::framework::master_test_suite;
  86     std::error_code ec;
  87
  88     bp::child c(
  89         master_test_suite().argv[1],
  90         bp::args+={"test", "--wait", "1"},
  91         ec
  92     );
  93     BOOST_REQUIRE(!ec);
  94
  95     auto now = std::chrono::system_clock::now();
  96
  97     auto t1 = now + std::chrono::milliseconds(400);
  98     auto t2 = now + std::chrono::milliseconds(1200);
  99
 100     BOOST_CHECK(!c.wait_until(t1, ec));
 101     BOOST_CHECK( c.wait_until(t2, ec));
 102
 103     BOOST_CHECK_MESSAGE(!ec, ec.message());
 104 }