diff options
author | Carl Lerche <me@carllerche.com> | 2020-10-07 13:02:29 -0700 |
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committer | GitHub <noreply@github.com> | 2020-10-07 13:02:29 -0700 |
commit | a9a59ea90eb0fc242bef3bed12986425b66206ee (patch) | |
tree | cdab62ca76028fe5652c5d67fc89feacb4ab1e92 /tokio/tests | |
parent | c248167173a6e7ecfa8f596a82dca37041aa5132 (diff) |
net: add `TcpSocket` for configuring a socket (#2920)
This enables the caller to configure the socket and to explicitly bind
the socket before converting it to a `TcpStream` or `TcpListener`.
Closes: #2902
Diffstat (limited to 'tokio/tests')
-rw-r--r-- | tokio/tests/tcp_socket.rs | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tokio/tests/tcp_socket.rs b/tokio/tests/tcp_socket.rs new file mode 100644 index 00000000..993a1e0c --- /dev/null +++ b/tokio/tests/tcp_socket.rs @@ -0,0 +1,60 @@ +#![warn(rust_2018_idioms)] +#![cfg(feature = "full")] + +use tokio::net::TcpSocket; +use tokio_test::assert_ok; + +#[tokio::test] +async fn basic_usage_v4() { + // Create server + let addr = assert_ok!("127.0.0.1:0".parse()); + let srv = assert_ok!(TcpSocket::new_v4()); + assert_ok!(srv.bind(addr)); + + let mut srv = assert_ok!(srv.listen(128)); + + // Create client & connect + let addr = srv.local_addr().unwrap(); + let cli = assert_ok!(TcpSocket::new_v4()); + let _cli = assert_ok!(cli.connect(addr).await); + + // Accept + let _ = assert_ok!(srv.accept().await); +} + +#[tokio::test] +async fn basic_usage_v6() { + // Create server + let addr = assert_ok!("[::1]:0".parse()); + let srv = assert_ok!(TcpSocket::new_v6()); + assert_ok!(srv.bind(addr)); + + let mut srv = assert_ok!(srv.listen(128)); + + // Create client & connect + let addr = srv.local_addr().unwrap(); + let cli = assert_ok!(TcpSocket::new_v6()); + let _cli = assert_ok!(cli.connect(addr).await); + + // Accept + let _ = assert_ok!(srv.accept().await); +} + +#[tokio::test] +async fn bind_before_connect() { + // Create server + let any_addr = assert_ok!("127.0.0.1:0".parse()); + let srv = assert_ok!(TcpSocket::new_v4()); + assert_ok!(srv.bind(any_addr)); + + let mut srv = assert_ok!(srv.listen(128)); + + // Create client & connect + let addr = srv.local_addr().unwrap(); + let cli = assert_ok!(TcpSocket::new_v4()); + assert_ok!(cli.bind(any_addr)); + let _cli = assert_ok!(cli.connect(addr).await); + + // Accept + let _ = assert_ok!(srv.accept().await); +} |