ceph/src/boost/libs/process/test/shell.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 <iostream>
  14
  15
  16 #include <boost/process/cmd.hpp>
  17 #include <boost/process/args.hpp>
  18 #include <boost/process/pipe.hpp>
  19 #include <boost/process/io.hpp>
  20 #include <boost/process/error.hpp>
  21 #include <boost/process/child.hpp>
  22 #include <boost/process/shell.hpp>
  23
  24 namespace bp = boost::process;
  25
  26 BOOST_AUTO_TEST_CASE(shell_simple, *boost::unit_test::timeout(5))
  27 {
  28     using boost::unit_test::framework::master_test_suite;
  29
  30     std::error_code ec;
  31     BOOST_CHECK(!ec);
  32
  33     bp::ipstream p;
  34
  35     bp::child c(master_test_suite().argv[1],
  36             bp::shell,
  37             bp::args+={"test", "--echo-stdout", "hello"},
  38             ec,
  39             bp::std_out > p);
  40     BOOST_CHECK(!ec);
  41
  42     if (ec)
  43         std::cerr << ec.message() << std::endl;
  44     std::string s;
  45
  46     BOOST_TEST_CHECKPOINT("Starting read");
  47     p >> s;
  48     BOOST_TEST_CHECKPOINT("Finished read");
  49
  50     BOOST_CHECK_EQUAL(s, "hello");
  51 }
  52
  53 BOOST_AUTO_TEST_CASE(shell_error, *boost::unit_test::timeout(5))
  54 {
  55     std::error_code ec;
  56
  57
  58     auto c2 = bp::child("doesnt-exist", bp::shell, ec);
  59     BOOST_CHECK(!ec);
  60
  61     c2.wait();
  62     BOOST_CHECK(c2.exit_code() != 0);
  63 }