ceph/src/boost/libs/process/test/cmd_test.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
  14 #include <boost/process/error.hpp>
  15 #include <boost/process/system.hpp>
  16 #include <boost/process/env.hpp>
  17 #include <boost/process/cmd.hpp>
  18
  19 #include <boost/filesystem/path.hpp>
  20 #include <boost/filesystem/operations.hpp>
  21
  22 #include <system_error>
  23
  24 #include <boost/algorithm/string/case_conv.hpp>
  25
  26 #include <boost/system/error_code.hpp>
  27 #include <cstdlib>
  28
  29 namespace bp = boost::process;
  30 namespace fs = boost::filesystem;
  31
  32
  33 BOOST_AUTO_TEST_CASE(excplicit)
  34 {
  35     using boost::unit_test::framework::master_test_suite;
  36
  37     std::error_code ec;
  38
  39     fs::path pth = master_test_suite().argv[1];
  40     auto env = boost::this_process::environment();
  41
  42     auto itr = std::find_if(env.begin(), env.end(),
  43             [](const bp::native_environment::entry_type & e){return boost::to_upper_copy(e.get_name()) == "PATH";});
  44
  45     BOOST_REQUIRE(itr != env.end());
  46
  47     (*itr) += fs::canonical(fs::absolute(pth.parent_path())).string();
  48
  49     int ret = bp::system(
  50         bp::cmd="sparring_partner --exit-code 42",
  51         ec
  52     );
  53
  54     BOOST_CHECK(!ec);
  55     if (ec)
  56         BOOST_TEST_MESSAGE(ec.message());
  57     BOOST_CHECK_EQUAL(ret, 42);
  58 }
  59
  60 BOOST_AUTO_TEST_CASE(implicit)
  61 {
  62     using boost::unit_test::framework::master_test_suite;
  63
  64     std::error_code ec;
  65
  66     fs::path pth = master_test_suite().argv[1];
  67     auto env = boost::this_process::environment();
  68
  69     auto itr = std::find_if(env.begin(), env.end(),
  70             [](const bp::native_environment::entry_type & e){return boost::to_upper_copy(e.get_name()) == "PATH";});
  71
  72     BOOST_REQUIRE(itr != env.end());
  73
  74     (*itr) += fs::canonical(fs::absolute(pth.parent_path())).string();
  75
  76     int ret = bp::system(
  77         "sparring_partner --exit-code 21",
  78         ec
  79     );
  80
  81     BOOST_CHECK(!ec);
  82     if (ec)
  83         BOOST_TEST_MESSAGE(ec.message());
  84     BOOST_CHECK_EQUAL(ret, 21);
  85 }