move TestServer to separate crate

test-server/Cargo.toml

@@ -0,0 +1,64 @@
+[package]
+name = "actix-http-test"
+version = "0.1.0"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Actix http"
+readme = "README.md"
+keywords = ["http", "web", "framework", "async", "futures"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-web.git"
+documentation = "https://actix.rs/api/actix-web/stable/actix_web/"
+categories = ["network-programming", "asynchronous",
+              "web-programming::http-server",
+              "web-programming::websocket"]
+license = "MIT/Apache-2.0"
+exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
+edition = "2018"
+
+[package.metadata.docs.rs]
+features = ["session"]
+
+[lib]
+name = "actix_http_test"
+path = "src/lib.rs"
+
+[features]
+default = ["session"]
+
+# sessions feature, session require "ring" crate and c compiler
+session = ["cookie/secure"]
+
+# openssl
+ssl = ["openssl", "actix-http/ssl"]
+
+[dependencies]
+actix-codec = "0.1"
+actix-service = "0.1.6"
+actix-rt = "0.1.0"
+actix-server = "0.1.0"
+actix-http = { path=".." }
+actix-utils = { git = "https://github.com/actix/actix-net.git" }
+
+# actix-codec = { path="../actix-net/actix-codec/" }
+# actix-rt = { path="../actix-net/actix-rt/" }
+# actix-server = { path="../actix-net/actix-server/" }
+
+base64 = "0.10"
+bytes = "0.4"
+cookie = { version="0.11", features=["percent-encode"] }
+futures = "0.1"
+http = "0.1.8"
+log = "0.4"
+env_logger = "0.6"
+net2 = "0.2"
+serde = "1.0"
+serde_json = "1.0"
+sha1 = "0.6"
+slab = "0.4"
+serde_urlencoded = "0.5.3"
+time = "0.1"
+tokio-tcp = "0.1"
+tokio-timer = "0.2"
+
+# openssl
+openssl = { version="0.10", optional = true }

test-server/src/lib.rs

@@ -0,0 +1,227 @@
+//! Various helpers for Actix applications to use during testing.
+use std::sync::mpsc;
+use std::{net, thread};
+
+use actix_codec::{AsyncRead, AsyncWrite, Framed};
+use actix_rt::{Runtime, System};
+use actix_server::{Server, StreamServiceFactory};
+use actix_service::Service;
+
+use futures::future::{lazy, Future};
+use http::Method;
+use net2::TcpBuilder;
+
+use actix_http::body::MessageBody;
+use actix_http::client::{
+    ClientRequest, ClientRequestBuilder, ClientResponse, Connect, Connection, Connector,
+    ConnectorError, SendRequestError,
+};
+use actix_http::ws;
+
+/// The `TestServer` type.
+///
+/// `TestServer` is very simple test server that simplify process of writing
+/// integration tests cases for actix web applications.
+///
+/// # Examples
+///
+/// ```rust
+/// # extern crate actix_web;
+/// # use actix_web::*;
+/// #
+/// # fn my_handler(req: &HttpRequest) -> HttpResponse {
+/// #     HttpResponse::Ok().into()
+/// # }
+/// #
+/// # fn main() {
+/// use actix_web::test::TestServer;
+///
+/// let mut srv = TestServer::new(|app| app.handler(my_handler));
+///
+/// let req = srv.get().finish().unwrap();
+/// let response = srv.execute(req.send()).unwrap();
+/// assert!(response.status().is_success());
+/// # }
+/// ```
+pub struct TestServer;
+
+///
+pub struct TestServerRuntime<T> {
+    addr: net::SocketAddr,
+    conn: T,
+    rt: Runtime,
+}
+
+impl TestServer {
+    /// Start new test server with application factory
+    pub fn with_factory<F: StreamServiceFactory>(
+        factory: F,
+    ) -> TestServerRuntime<
+        impl Service<Connect, Response = impl Connection, Error = ConnectorError> + Clone,
+    > {
+        let (tx, rx) = mpsc::channel();
+
+        // run server in separate thread
+        thread::spawn(move || {
+            let sys = System::new("actix-test-server");
+            let tcp = net::TcpListener::bind("127.0.0.1:0").unwrap();
+            let local_addr = tcp.local_addr().unwrap();
+
+            Server::build()
+                .listen("test", tcp, factory)
+                .workers(1)
+                .disable_signals()
+                .start();
+
+            tx.send((System::current(), local_addr)).unwrap();
+            sys.run();
+        });
+
+        let (system, addr) = rx.recv().unwrap();
+        System::set_current(system);
+
+        let mut rt = Runtime::new().unwrap();
+        let conn = rt
+            .block_on(lazy(|| Ok::<_, ()>(TestServer::new_connector())))
+            .unwrap();
+
+        TestServerRuntime { addr, conn, rt }
+    }
+
+    fn new_connector(
+    ) -> impl Service<Connect, Response = impl Connection, Error = ConnectorError> + Clone
+    {
+        #[cfg(feature = "ssl")]
+        {
+            use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
+
+            let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();
+            builder.set_verify(SslVerifyMode::NONE);
+            Connector::default().ssl(builder.build()).service()
+        }
+        #[cfg(not(feature = "ssl"))]
+        {
+            Connector::default().service()
+        }
+    }
+
+    /// Get firat available unused address
+    pub fn unused_addr() -> net::SocketAddr {
+        let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
+        let socket = TcpBuilder::new_v4().unwrap();
+        socket.bind(&addr).unwrap();
+        socket.reuse_address(true).unwrap();
+        let tcp = socket.to_tcp_listener().unwrap();
+        tcp.local_addr().unwrap()
+    }
+}
+
+impl<T> TestServerRuntime<T> {
+    /// Execute future on current core
+    pub fn block_on<F, I, E>(&mut self, fut: F) -> Result<I, E>
+    where
+        F: Future<Item = I, Error = E>,
+    {
+        self.rt.block_on(fut)
+    }
+
+    /// Execute future on current core
+    pub fn execute<F, I, E>(&mut self, fut: F) -> Result<I, E>
+    where
+        F: Future<Item = I, Error = E>,
+    {
+        self.rt.block_on(fut)
+    }
+
+    /// Construct test server url
+    pub fn addr(&self) -> net::SocketAddr {
+        self.addr
+    }
+
+    /// Construct test server url
+    pub fn url(&self, uri: &str) -> String {
+        if uri.starts_with('/') {
+            format!("http://127.0.0.1:{}{}", self.addr.port(), uri)
+        } else {
+            format!("http://127.0.0.1:{}/{}", self.addr.port(), uri)
+        }
+    }
+
+    /// Create `GET` request
+    pub fn get(&self) -> ClientRequestBuilder {
+        ClientRequest::get(self.url("/").as_str())
+    }
+
+    /// Create `POST` request
+    pub fn post(&self) -> ClientRequestBuilder {
+        ClientRequest::post(self.url("/").as_str())
+    }
+
+    /// Create `HEAD` request
+    pub fn head(&self) -> ClientRequestBuilder {
+        ClientRequest::head(self.url("/").as_str())
+    }
+
+    /// Connect to test http server
+    pub fn client(&self, meth: Method, path: &str) -> ClientRequestBuilder {
+        ClientRequest::build()
+            .method(meth)
+            .uri(self.url(path).as_str())
+            .take()
+    }
+
+    /// Http connector
+    pub fn connector(&mut self) -> &mut T {
+        &mut self.conn
+    }
+
+    /// Http connector
+    pub fn new_connector(&mut self) -> T
+    where
+        T: Clone,
+    {
+        self.conn.clone()
+    }
+
+    /// Stop http server
+    fn stop(&mut self) {
+        System::current().stop();
+    }
+}
+
+impl<T> TestServerRuntime<T>
+where
+    T: Service<Connect, Error = ConnectorError> + Clone,
+    T::Response: Connection,
+{
+    /// Connect to websocket server at a given path
+    pub fn ws_at(
+        &mut self,
+        path: &str,
+    ) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, ws::ClientError> {
+        let url = self.url(path);
+        self.rt
+            .block_on(lazy(|| ws::Client::default().call(ws::Connect::new(url))))
+    }
+
+    /// Connect to a websocket server
+    pub fn ws(
+        &mut self,
+    ) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, ws::ClientError> {
+        self.ws_at("/")
+    }
+
+    /// Send request and read response message
+    pub fn send_request<B: MessageBody>(
+        &mut self,
+        req: ClientRequest<B>,
+    ) -> Result<ClientResponse, SendRequestError> {
+        self.rt.block_on(req.send(&mut self.conn))
+    }
+}
+
+impl<T> Drop for TestServerRuntime<T> {
+    fn drop(&mut self) {
+        self.stop()
+    }
+}