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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/child.hpp> | |
16 | #include <boost/process/extend.hpp> | |
17 | #include <boost/algorithm/string/predicate.hpp> | |
18 | #include <system_error> | |
19 | ||
20 | ||
21 | ||
22 | namespace bp = boost::process; | |
23 | ||
24 | struct err_set | |
25 | { | |
26 | std::error_code ec; | |
27 | const char* msg = ""; | |
28 | ||
29 | template<typename Exec> | |
30 | void operator()(Exec& exec) | |
31 | { | |
32 | exec.set_error(ec, msg); | |
33 | } | |
34 | ||
35 | template<typename Exec> | |
36 | void operator()(Exec& exec, const std::error_code &) | |
37 | { | |
38 | exec.set_error(ec, msg); | |
39 | } | |
40 | }; | |
41 | ||
42 | BOOST_AUTO_TEST_CASE(setup_error) | |
43 | { | |
44 | using boost::unit_test::framework::master_test_suite; | |
45 | ||
46 | err_set es; | |
47 | ||
48 | { | |
49 | es.ec.assign(42, std::system_category()); | |
50 | std::error_code ec; | |
51 | bp::child c(master_test_suite().argv[1], ec, bp::extend::on_setup(es)); | |
52 | ||
53 | BOOST_CHECK(!c.running()); | |
54 | BOOST_CHECK(ec); | |
55 | BOOST_CHECK_EQUAL(ec.value(), 42); | |
56 | } | |
57 | bool has_thrown = false; | |
58 | try | |
59 | { | |
60 | es.ec.assign(24, std::system_category()); | |
61 | es.msg = "MyMessage"; | |
62 | bp::child c(master_test_suite().argv[1], bp::extend::on_setup(es)); | |
63 | ||
64 | } | |
65 | catch( bp::process_error & se) | |
66 | { | |
67 | has_thrown = true; | |
68 | BOOST_CHECK_EQUAL(se.code().value(), 24); | |
69 | BOOST_CHECK(boost::starts_with(se.what(), "MyMessage")); | |
70 | } | |
71 | BOOST_CHECK(has_thrown); | |
72 | } | |
73 | ||
74 | BOOST_AUTO_TEST_CASE(success_error) | |
75 | { | |
76 | using boost::unit_test::framework::master_test_suite; | |
77 | ||
78 | err_set es; | |
79 | ||
80 | { | |
81 | es.ec.assign(22, std::system_category()); | |
82 | std::error_code ec; | |
83 | bp::child c(master_test_suite().argv[1], ec, bp::extend::on_success(es)); | |
84 | ||
85 | ||
86 | BOOST_CHECK(!c.running()); | |
87 | BOOST_CHECK(ec); | |
88 | BOOST_CHECK_EQUAL(ec.value(), 22); | |
89 | std::cout << "Value: " << ec.value() << std::endl; | |
90 | } | |
91 | bool has_thrown = false; | |
92 | try | |
93 | { | |
94 | es.ec.assign(23, std::system_category()); | |
95 | es.msg = "MyMessage"; | |
96 | bp::child c(master_test_suite().argv[1], bp::extend::on_success(es)); | |
97 | ||
98 | ||
99 | } | |
100 | catch( bp::process_error & se) | |
101 | { | |
102 | has_thrown = true; | |
103 | BOOST_CHECK_EQUAL(se.code().value(), 23); | |
104 | BOOST_CHECK(boost::starts_with(se.what(), "MyMessage")); | |
105 | } | |
106 | BOOST_CHECK(has_thrown); | |
107 | } | |
108 | ||
109 | BOOST_AUTO_TEST_CASE(ignore_error) | |
110 | { | |
111 | ||
112 | { | |
113 | BOOST_CHECK_NO_THROW(bp::child c("doesnt-exit", bp::ignore_error)); | |
114 | } | |
115 | } |