projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e59de90 TL |
1 | // |
| 2 | // experimental/channel.cpp | |
| 3 | // ~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 4 | // | |
| 5 | // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
| 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 | ||
| 11 | // Disable autolinking for unit tests. | |
| 12 | #if !defined(BOOST_ALL_NO_LIB) | |
| 13 | #define BOOST_ALL_NO_LIB 1 | |
| 14 | #endif // !defined(BOOST_ALL_NO_LIB) | |
| 15 | ||
| 16 | // Test that header file is self-contained. | |
| 17 | #include <boost/asio/experimental/channel.hpp> | |
| 18 | ||
| 19 | #include <utility> | |
| 20 | #include <boost/asio/error.hpp> | |
| 21 | #include <boost/asio/io_context.hpp> | |
| 22 | #include "../unit_test.hpp" | |
| 23 | ||
| 24 | using namespace boost::asio; | |
| 25 | using namespace boost::asio::experimental; | |
| 26 | ||
| 27 | void unbuffered_channel_test() | |
| 28 | { | |
| 29 | io_context ctx; | |
| 30 | ||
| 31 | channel<void(boost::system::error_code, std::string)> ch1(ctx); | |
| 32 | ||
| 33 | BOOST_ASIO_CHECK(ch1.is_open()); | |
| 34 | BOOST_ASIO_CHECK(!ch1.ready()); | |
| 35 | ||
| 36 | bool b1 = ch1.try_send(boost::asio::error::eof, "hello"); | |
| 37 | ||
| 38 | BOOST_ASIO_CHECK(!b1); | |
| 39 | ||
| 40 | std::string s1 = "abcdefghijklmnopqrstuvwxyz"; | |
| 41 | bool b2 = ch1.try_send(boost::asio::error::eof, std::move(s1)); | |
| 42 | ||
| 43 | BOOST_ASIO_CHECK(!b2); | |
| 44 | BOOST_ASIO_CHECK(!s1.empty()); | |
| 45 | ||
| 46 | boost::system::error_code ec1; | |
| 47 | std::string s2; | |
| 48 | ch1.async_receive( | |
| 49 | [&](boost::system::error_code ec, std::string s) | |
| 50 | { | |
| 51 | ec1 = ec; | |
| 52 | s2 = std::move(s); | |
| 53 | }); | |
| 54 | ||
| 55 | bool b3 = ch1.try_send(boost::asio::error::eof, std::move(s1)); | |
| 56 | ||
| 57 | BOOST_ASIO_CHECK(b3); | |
| 58 | BOOST_ASIO_CHECK(s1.empty()); | |
| 59 | ||
| 60 | ctx.run(); | |
| 61 | ||
| 62 | BOOST_ASIO_CHECK(ec1 == boost::asio::error::eof); | |
| 63 | BOOST_ASIO_CHECK(s2 == "abcdefghijklmnopqrstuvwxyz"); | |
| 64 | ||
| 65 | bool b4 = ch1.try_receive([](boost::system::error_code, std::string){}); | |
| 66 | ||
| 67 | BOOST_ASIO_CHECK(!b4); | |
| 68 | ||
| 69 | boost::system::error_code ec2 = boost::asio::error::would_block; | |
| 70 | std::string s3 = "zyxwvutsrqponmlkjihgfedcba"; | |
| 71 | ch1.async_send(boost::asio::error::eof, std::move(s3), | |
| 72 | [&](boost::system::error_code ec) | |
| 73 | { | |
| 74 | ec2 = ec; | |
| 75 | }); | |
| 76 | ||
| 77 | boost::system::error_code ec3; | |
| 78 | std::string s4; | |
| 79 | bool b5 = ch1.try_receive( | |
| 80 | [&](boost::system::error_code ec, std::string s) | |
| 81 | { | |
| 82 | ec3 = ec; | |
| 83 | s4 = s; | |
| 84 | }); | |
| 85 | ||
| 86 | BOOST_ASIO_CHECK(b5); | |
| 87 | BOOST_ASIO_CHECK(ec3 == boost::asio::error::eof); | |
| 88 | BOOST_ASIO_CHECK(s4 == "zyxwvutsrqponmlkjihgfedcba"); | |
| 89 | ||
| 90 | ctx.restart(); | |
| 91 | ctx.run(); | |
| 92 | ||
| 93 | BOOST_ASIO_CHECK(!ec2); | |
| 94 | }; | |
| 95 | ||
| 96 | void buffered_channel_test() | |
| 97 | { | |
| 98 | io_context ctx; | |
| 99 | ||
| 100 | channel<void(boost::system::error_code, std::string)> ch1(ctx, 1); | |
| 101 | ||
| 102 | BOOST_ASIO_CHECK(ch1.is_open()); | |
| 103 | BOOST_ASIO_CHECK(!ch1.ready()); | |
| 104 | ||
| 105 | bool b1 = ch1.try_send(boost::asio::error::eof, "hello"); | |
| 106 | ||
| 107 | BOOST_ASIO_CHECK(b1); | |
| 108 | ||
| 109 | std::string s1 = "abcdefghijklmnopqrstuvwxyz"; | |
| 110 | bool b2 = ch1.try_send(boost::asio::error::eof, std::move(s1)); | |
| 111 | ||
| 112 | BOOST_ASIO_CHECK(!b2); | |
| 113 | BOOST_ASIO_CHECK(!s1.empty()); | |
| 114 | ||
| 115 | boost::system::error_code ec1; | |
| 116 | std::string s2; | |
| 117 | ch1.async_receive( | |
| 118 | [&](boost::system::error_code ec, std::string s) | |
| 119 | { | |
| 120 | ec1 = ec; | |
| 121 | s2 = std::move(s); | |
| 122 | }); | |
| 123 | ||
| 124 | ctx.run(); | |
| 125 | ||
| 126 | BOOST_ASIO_CHECK(ec1 == boost::asio::error::eof); | |
| 127 | BOOST_ASIO_CHECK(s2 == "hello"); | |
| 128 | ||
| 129 | bool b4 = ch1.try_receive([](boost::system::error_code, std::string){}); | |
| 130 | ||
| 131 | BOOST_ASIO_CHECK(!b4); | |
| 132 | ||
| 133 | boost::system::error_code ec2 = boost::asio::error::would_block; | |
| 134 | std::string s3 = "zyxwvutsrqponmlkjihgfedcba"; | |
| 135 | ch1.async_send(boost::asio::error::eof, std::move(s3), | |
| 136 | [&](boost::system::error_code ec) | |
| 137 | { | |
| 138 | ec2 = ec; | |
| 139 | }); | |
| 140 | ||
| 141 | boost::system::error_code ec3; | |
| 142 | std::string s4; | |
| 143 | bool b5 = ch1.try_receive( | |
| 144 | [&](boost::system::error_code ec, std::string s) | |
| 145 | { | |
| 146 | ec3 = ec; | |
| 147 | s4 = s; | |
| 148 | }); | |
| 149 | ||
| 150 | BOOST_ASIO_CHECK(b5); | |
| 151 | BOOST_ASIO_CHECK(ec3 == boost::asio::error::eof); | |
| 152 | BOOST_ASIO_CHECK(s4 == "zyxwvutsrqponmlkjihgfedcba"); | |
| 153 | ||
| 154 | ctx.restart(); | |
| 155 | ctx.run(); | |
| 156 | ||
| 157 | BOOST_ASIO_CHECK(!ec2); | |
| 158 | }; | |
| 159 | ||
| 160 | BOOST_ASIO_TEST_SUITE | |
| 161 | ( | |
| 162 | "experimental/channel", | |
| 163 | BOOST_ASIO_TEST_CASE(unbuffered_channel_test) | |
| 164 | BOOST_ASIO_TEST_CASE(buffered_channel_test) | |
| 165 | ) |