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class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">actix_server/</div>test_server.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"> <a href="#1" id="1">1</a> <a href="#2" id="2">2</a> <a href="#3" id="3">3</a> <a href="#4" id="4">4</a> <a href="#5" id="5">5</a> <a href="#6" id="6">6</a> <a href="#7" id="7">7</a> <a href="#8" id="8">8</a> <a href="#9" id="9">9</a> <a href="#10" id="10">10</a> <a href="#11" id="11">11</a> <a href="#12" id="12">12</a> <a href="#13" id="13">13</a> <a href="#14" id="14">14</a> <a href="#15" id="15">15</a> <a href="#16" id="16">16</a> <a href="#17" id="17">17</a> <a href="#18" id="18">18</a> <a href="#19" id="19">19</a> <a href="#20" id="20">20</a> <a href="#21" id="21">21</a> <a href="#22" id="22">22</a> <a href="#23" id="23">23</a> <a href="#24" id="24">24</a> <a 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sync::mpsc, thread}; <span class="kw">use </span>actix_rt::{net::TcpStream, System}; <span class="kw">use crate</span>::{Server, ServerBuilder, ServerHandle, ServerServiceFactory}; <span class="doccomment">/// A testing server. /// /// `TestServer` is very simple test server that simplify process of writing integration tests for /// network applications. /// /// # Examples /// ``` /// use actix_service::fn_service; /// use actix_server::TestServer; /// /// #[actix_rt::main] /// async fn main() { /// let srv = TestServer::start(|| fn_service( /// |sock| async move { /// println!("New connection: {:?}", sock); /// Ok::<_, ()>(()) /// } /// )); /// /// println!("SOCKET: {:?}", srv.connect()); /// } /// ``` </span><span class="kw">pub struct </span>TestServer; <span class="doccomment">/// Test server handle. </span><span class="kw">pub struct </span>TestServerHandle { addr: net::SocketAddr, host: String, port: u16, server_handle: ServerHandle, thread_handle: <span class="prelude-ty">Option</span><thread::JoinHandle<io::Result<()>>>, } <span class="kw">impl </span>TestServer { <span class="doccomment">/// Start new `TestServer` using application factory and default server config. </span><span class="kw">pub fn </span>start(factory: <span class="kw">impl </span>ServerServiceFactory<TcpStream>) -> TestServerHandle { <span class="self">Self</span>::start_with_builder(Server::build(), factory) } <span class="doccomment">/// Start new `TestServer` using application factory and server builder. </span><span class="kw">pub fn </span>start_with_builder( server_builder: ServerBuilder, factory: <span class="kw">impl </span>ServerServiceFactory<TcpStream>, ) -> TestServerHandle { <span class="kw">let </span>(tx, rx) = mpsc::channel(); <span class="comment">// run server in separate thread </span><span class="kw">let </span>thread_handle = thread::spawn(<span class="kw">move </span>|| { <span class="kw">let </span>lst = net::TcpListener::bind(<span class="string">"127.0.0.1:0"</span>).unwrap(); <span class="kw">let </span>local_addr = lst.local_addr().unwrap(); System::new().block_on(<span class="kw">async </span>{ <span class="kw">let </span>server = server_builder .listen(<span class="string">"test"</span>, lst, factory) .unwrap() .workers(<span class="number">1</span>) .disable_signals() .run(); tx.send((server.handle(), local_addr)).unwrap(); server.<span class="kw">await </span>}) }); <span class="kw">let </span>(server_handle, addr) = rx.recv().unwrap(); <span class="kw">let </span>host = <span class="macro">format!</span>(<span class="string">"{}"</span>, addr.ip()); <span class="kw">let </span>port = addr.port(); TestServerHandle { addr, host, port, server_handle, thread_handle: <span class="prelude-val">Some</span>(thread_handle), } } <span class="doccomment">/// Get first available unused local address. </span><span class="kw">pub fn </span>unused_addr() -> net::SocketAddr { <span class="kw">use </span>socket2::{Domain, Protocol, Socket, Type}; <span class="kw">let </span>addr: net::SocketAddr = <span class="string">"127.0.0.1:0"</span>.parse().unwrap(); <span class="kw">let </span>domain = Domain::for_address(addr); <span class="kw">let </span>socket = Socket::new(domain, Type::STREAM, <span class="prelude-val">Some</span>(Protocol::TCP)).unwrap(); socket.set_reuse_address(<span class="bool-val">true</span>).unwrap(); socket.set_nonblocking(<span class="bool-val">true</span>).unwrap(); socket.bind(<span class="kw-2">&</span>addr.into()).unwrap(); socket.listen(<span class="number">1024</span>).unwrap(); net::TcpListener::from(socket).local_addr().unwrap() } } <span class="kw">impl </span>TestServerHandle { <span class="doccomment">/// Test server host. </span><span class="kw">pub fn </span>host(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>str { <span class="kw-2">&</span><span class="self">self</span>.host } <span class="doccomment">/// Test server port. </span><span class="kw">pub fn </span>port(<span class="kw-2">&</span><span class="self">self</span>) -> u16 { <span class="self">self</span>.port } <span class="doccomment">/// Get test server address. </span><span class="kw">pub fn </span>addr(<span class="kw-2">&</span><span class="self">self</span>) -> net::SocketAddr { <span class="self">self</span>.addr } <span class="doccomment">/// Stop server. </span><span class="kw">fn </span>stop(<span class="kw-2">&mut </span><span class="self">self</span>) { drop(<span class="self">self</span>.server_handle.stop(<span class="bool-val">false</span>)); <span class="self">self</span>.thread_handle.take().unwrap().join().unwrap().unwrap(); } <span class="doccomment">/// Connect to server, returning a Tokio `TcpStream`. </span><span class="kw">pub fn </span>connect(<span class="kw-2">&</span><span class="self">self</span>) -> io::Result<TcpStream> { TcpStream::from_std(net::TcpStream::connect(<span class="self">self</span>.addr)<span class="question-mark">?</span>) } } <span class="kw">impl </span>Drop <span class="kw">for </span>TestServerHandle { <span class="kw">fn </span>drop(<span class="kw-2">&mut </span><span class="self">self</span>) { <span class="self">self</span>.stop() } } <span class="attr">#[cfg(test)] </span><span class="kw">mod </span>tests { <span class="kw">use </span>actix_service::fn_service; <span class="kw">use super</span>::<span class="kw-2">*</span>; <span class="attr">#[tokio::test] </span><span class="kw">async fn </span>connect_in_tokio_runtime() { <span class="kw">let </span>srv = TestServer::start(|| fn_service(|_sock| <span class="kw">async move </span>{ <span class="prelude-val">Ok</span>::<<span class="kw">_</span>, ()>(()) })); <span class="macro">assert!</span>(srv.connect().is_ok()); } <span class="attr">#[actix_rt::test] </span><span class="kw">async fn </span>connect_in_actix_runtime() { <span class="kw">let </span>srv = TestServer::start(|| fn_service(|_sock| <span class="kw">async move </span>{ <span class="prelude-val">Ok</span>::<<span class="kw">_</span>, ()>(()) })); <span class="macro">assert!</span>(srv.connect().is_ok()); } } </code></pre></div></section></main></body></html>