1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
// Copyright (c) 2006, 2007 Julio M. Merino Vidal
// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
// Copyright (c) 2009 Boris Schaeling
// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#define BOOST_TEST_MAIN
#include <boost/test/included/unit_test.hpp>
#include <boost/process/error.hpp>
#include <boost/process/async.hpp>
#include <boost/process/child.hpp>
#include <boost/system/error_code.hpp>
#include <boost/asio.hpp>
#if defined(BOOST_WINDOWS_API)
# include <windows.h>
typedef boost::asio::windows::stream_handle pipe_end;
#elif defined(BOOST_POSIX_API)
# include <sys/wait.h>
# include <signal.h>
typedef boost::asio::posix::stream_descriptor pipe_end;
#endif
namespace bp = boost::process;
BOOST_AUTO_TEST_CASE(sync_wait)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
"test", "--exit-code", "123",
ec
);
BOOST_REQUIRE(!ec);
c.wait();
int exit_code = c.exit_code();
BOOST_CHECK_EQUAL(123, exit_code);
c.wait();
}
BOOST_AUTO_TEST_CASE(sync_wait_abort)
{
using boost::unit_test::framework::master_test_suite;
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
"test", "--abort",
ec
);
BOOST_REQUIRE(!ec);
c.wait();
int exit_code = c.exit_code();
BOOST_CHECK(exit_code != 0);
c.wait();
}
#if defined(BOOST_WINDOWS_API)
struct wait_handler
{
HANDLE handle_;
bool &called_;
wait_handler(HANDLE handle, bool &called) : handle_(handle), called_(called) {}
void operator()(const boost::system::error_code &ec)
{
called_ = true;
BOOST_REQUIRE(!ec);
DWORD exit_code;
BOOST_REQUIRE(GetExitCodeProcess(handle_, &exit_code));
BOOST_CHECK_EQUAL(123, exit_code);
}
};
#elif defined(BOOST_POSIX_API)
struct wait_handler
{
bool &called_;
wait_handler (bool & called) : called_(called) {}
void operator()(const boost::system::error_code &ec, int signal)
{
called_ = true;
BOOST_REQUIRE(!ec);
BOOST_REQUIRE_EQUAL(SIGCHLD, signal);
int status;
wait(&status);
BOOST_CHECK_EQUAL(123, WEXITSTATUS(status));
}
};
#endif
BOOST_AUTO_TEST_CASE(async_wait)
{
using boost::unit_test::framework::master_test_suite;
using namespace boost::asio;
boost::asio::io_context io_context;
boost::asio::deadline_timer timeout{io_context, boost::posix_time::seconds(3)};
timeout.async_wait([&](boost::system::error_code ec){if (!ec) io_context.stop();});
bool wh_called = false;
#if defined(BOOST_POSIX_API)
signal_set set(io_context, SIGCHLD);
set.async_wait(wait_handler(wh_called));
#endif
std::error_code ec;
bp::child c(
master_test_suite().argv[1],
"test", "--exit-code", "123",
ec
);
BOOST_REQUIRE(!ec);
#if defined(BOOST_WINDOWS_API)
windows::object_handle handle(io_context.get_executor(), c.native_handle());
handle.async_wait(wait_handler(handle.native_handle(), wh_called));
#endif
io_context.run();
BOOST_CHECK_MESSAGE(wh_called, "Wait handler not called");
}
BOOST_AUTO_TEST_CASE(async_nowait)
{
// No need to call wait when passing an io_context
using boost::unit_test::framework::master_test_suite;
using namespace boost::asio;
std::error_code ec;
boost::asio::io_context io_context;
bp::child c(
master_test_suite().argv[1],
"test", "--exit-code", "221",
ec,
bp::on_exit=[](int exit_code, std::error_code) mutable {},
io_context
);
BOOST_REQUIRE(!ec);
io_context.run();
BOOST_CHECK_EQUAL(221, c.exit_code());
}
|
