| 20 | #include "unit_test.hpp" |
| 21 | |
| 22 | void streambuf_test() |
| 23 | { |
| 24 | boost::asio::streambuf sb; |
| 25 | |
| 26 | sb.sputn("abcd", 4); |
| 27 | |
| 28 | BOOST_ASIO_CHECK(sb.size() == 4); |
| 29 | |
| 30 | for (int i = 0; i < 100; ++i) |
| 31 | { |
| 32 | sb.consume(3); |
| 33 | |
| 34 | BOOST_ASIO_CHECK(sb.size() == 1); |
| 35 | |
| 36 | char buf[1]; |
| 37 | sb.sgetn(buf, 1); |
| 38 | |
| 39 | BOOST_ASIO_CHECK(sb.size() == 0); |
| 40 | |
| 41 | sb.sputn("ab", 2); |
| 42 | |
| 43 | BOOST_ASIO_CHECK(sb.size() == 2); |
| 44 | |
| 45 | boost::asio::buffer_copy(sb.prepare(10), boost::asio::buffer("cd", 2)); |
| 46 | sb.commit(2); |
| 47 | |
| 48 | BOOST_ASIO_CHECK(sb.size() == 4); |
| 49 | } |
| 50 | |
| 51 | BOOST_ASIO_CHECK(sb.size() == 4); |
| 52 | |
| 53 | sb.consume(4); |
| 54 | |
| 55 | BOOST_ASIO_CHECK(sb.size() == 0); |
| 56 | } |
| 57 | |
| 58 | BOOST_ASIO_TEST_SUITE |
| 59 | ( |