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actix-web/src/test.rs
Rob Ede bf53fe5a22
bump actix dependency to v0.10 (#1666)
2020-09-11 12:09:52 +01:00

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//! Various helpers for Actix applications to use during testing.
use std::convert::TryFrom;
use std::net::SocketAddr;
use std::rc::Rc;
use std::sync::mpsc;
use std::{fmt, net, thread, time};
use actix_codec::{AsyncRead, AsyncWrite, Framed};
use actix_http::http::header::{ContentType, Header, HeaderName, IntoHeaderValue};
use actix_http::http::{Error as HttpError, Method, StatusCode, Uri, Version};
use actix_http::test::TestRequest as HttpTestRequest;
use actix_http::{cookie::Cookie, ws, Extensions, HttpService, Request};
use actix_router::{Path, ResourceDef, Url};
use actix_rt::{time::delay_for, System};
use actix_service::{
map_config, IntoService, IntoServiceFactory, Service, ServiceFactory,
};
use awc::error::PayloadError;
use awc::{Client, ClientRequest, ClientResponse, Connector};
use bytes::{Bytes, BytesMut};
use futures_core::Stream;
use futures_util::future::ok;
use futures_util::StreamExt;
use serde::de::DeserializeOwned;
use serde::Serialize;
use socket2::{Domain, Protocol, Socket, Type};
pub use actix_http::test::TestBuffer;
use crate::config::AppConfig;
use crate::data::Data;
use crate::dev::{Body, MessageBody, Payload, Server};
use crate::request::HttpRequestPool;
use crate::rmap::ResourceMap;
use crate::service::{ServiceRequest, ServiceResponse};
use crate::{Error, HttpRequest, HttpResponse};
/// Create service that always responds with `HttpResponse::Ok()`
pub fn ok_service(
) -> impl Service<Request = ServiceRequest, Response = ServiceResponse<Body>, Error = Error>
{
default_service(StatusCode::OK)
}
/// Create service that responds with response with specified status code
pub fn default_service(
status_code: StatusCode,
) -> impl Service<Request = ServiceRequest, Response = ServiceResponse<Body>, Error = Error>
{
(move |req: ServiceRequest| {
ok(req.into_response(HttpResponse::build(status_code).finish()))
})
.into_service()
}
/// This method accepts application builder instance, and constructs
/// service.
///
/// ```rust
/// use actix_service::Service;
/// use actix_web::{test, web, App, HttpResponse, http::StatusCode};
///
/// #[actix_rt::test]
/// async fn test_init_service() {
/// let mut app = test::init_service(
/// App::new()
/// .service(web::resource("/test").to(|| async { HttpResponse::Ok() }))
/// ).await;
///
/// // Create request object
/// let req = test::TestRequest::with_uri("/test").to_request();
///
/// // Execute application
/// let resp = app.call(req).await.unwrap();
/// assert_eq!(resp.status(), StatusCode::OK);
/// }
/// ```
pub async fn init_service<R, S, B, E>(
app: R,
) -> impl Service<Request = Request, Response = ServiceResponse<B>, Error = E>
where
R: IntoServiceFactory<S>,
S: ServiceFactory<
Config = AppConfig,
Request = Request,
Response = ServiceResponse<B>,
Error = E,
>,
S::InitError: std::fmt::Debug,
{
try_init_service(app)
.await
.expect("service initilization failed")
}
/// Fallible version of init_service that allows testing data factory errors.
pub(crate) async fn try_init_service<R, S, B, E>(
app: R,
) -> Result<
impl Service<Request = Request, Response = ServiceResponse<B>, Error = E>,
S::InitError,
>
where
R: IntoServiceFactory<S>,
S: ServiceFactory<
Config = AppConfig,
Request = Request,
Response = ServiceResponse<B>,
Error = E,
>,
S::InitError: std::fmt::Debug,
{
let srv = app.into_factory();
srv.new_service(AppConfig::default()).await
}
/// Calls service and waits for response future completion.
///
/// ```rust
/// use actix_web::{test, web, App, HttpResponse, http::StatusCode};
///
/// #[actix_rt::test]
/// async fn test_response() {
/// let mut app = test::init_service(
/// App::new()
/// .service(web::resource("/test").to(|| async {
/// HttpResponse::Ok()
/// }))
/// ).await;
///
/// // Create request object
/// let req = test::TestRequest::with_uri("/test").to_request();
///
/// // Call application
/// let resp = test::call_service(&mut app, req).await;
/// assert_eq!(resp.status(), StatusCode::OK);
/// }
/// ```
pub async fn call_service<S, R, B, E>(app: &mut S, req: R) -> S::Response
where
S: Service<Request = R, Response = ServiceResponse<B>, Error = E>,
E: std::fmt::Debug,
{
app.call(req).await.unwrap()
}
/// Helper function that returns a response body of a TestRequest
///
/// ```rust
/// use actix_web::{test, web, App, HttpResponse, http::header};
/// use bytes::Bytes;
///
/// #[actix_rt::test]
/// async fn test_index() {
/// let mut app = test::init_service(
/// App::new().service(
/// web::resource("/index.html")
/// .route(web::post().to(|| async {
/// HttpResponse::Ok().body("welcome!")
/// })))
/// ).await;
///
/// let req = test::TestRequest::post()
/// .uri("/index.html")
/// .header(header::CONTENT_TYPE, "application/json")
/// .to_request();
///
/// let result = test::read_response(&mut app, req).await;
/// assert_eq!(result, Bytes::from_static(b"welcome!"));
/// }
/// ```
pub async fn read_response<S, B>(app: &mut S, req: Request) -> Bytes
where
S: Service<Request = Request, Response = ServiceResponse<B>, Error = Error>,
B: MessageBody + Unpin,
{
let mut resp = app
.call(req)
.await
.unwrap_or_else(|_| panic!("read_response failed at application call"));
let mut body = resp.take_body();
let mut bytes = BytesMut::new();
while let Some(item) = body.next().await {
bytes.extend_from_slice(&item.unwrap());
}
bytes.freeze()
}
/// Helper function that returns a response body of a ServiceResponse.
///
/// ```rust
/// use actix_web::{test, web, App, HttpResponse, http::header};
/// use bytes::Bytes;
///
/// #[actix_rt::test]
/// async fn test_index() {
/// let mut app = test::init_service(
/// App::new().service(
/// web::resource("/index.html")
/// .route(web::post().to(|| async {
/// HttpResponse::Ok().body("welcome!")
/// })))
/// ).await;
///
/// let req = test::TestRequest::post()
/// .uri("/index.html")
/// .header(header::CONTENT_TYPE, "application/json")
/// .to_request();
///
/// let resp = test::call_service(&mut app, req).await;
/// let result = test::read_body(resp).await;
/// assert_eq!(result, Bytes::from_static(b"welcome!"));
/// }
/// ```
pub async fn read_body<B>(mut res: ServiceResponse<B>) -> Bytes
where
B: MessageBody + Unpin,
{
let mut body = res.take_body();
let mut bytes = BytesMut::new();
while let Some(item) = body.next().await {
bytes.extend_from_slice(&item.unwrap());
}
bytes.freeze()
}
/// Helper function that returns a deserialized response body of a ServiceResponse.
///
/// ```rust
/// use actix_web::{App, test, web, HttpResponse, http::header};
/// use serde::{Serialize, Deserialize};
///
/// #[derive(Serialize, Deserialize)]
/// pub struct Person {
/// id: String,
/// name: String,
/// }
///
/// #[actix_rt::test]
/// async fn test_post_person() {
/// let mut app = test::init_service(
/// App::new().service(
/// web::resource("/people")
/// .route(web::post().to(|person: web::Json<Person>| async {
/// HttpResponse::Ok()
/// .json(person.into_inner())})
/// ))
/// ).await;
///
/// let payload = r#"{"id":"12345","name":"User name"}"#.as_bytes();
///
/// let resp = test::TestRequest::post()
/// .uri("/people")
/// .header(header::CONTENT_TYPE, "application/json")
/// .set_payload(payload)
/// .send_request(&mut app)
/// .await;
///
/// assert!(resp.status().is_success());
///
/// let result: Person = test::read_body_json(resp).await;
/// }
/// ```
pub async fn read_body_json<T, B>(res: ServiceResponse<B>) -> T
where
B: MessageBody + Unpin,
T: DeserializeOwned,
{
let body = read_body(res).await;
serde_json::from_slice(&body)
.unwrap_or_else(|_| panic!("read_response_json failed during deserialization"))
}
pub async fn load_stream<S>(mut stream: S) -> Result<Bytes, Error>
where
S: Stream<Item = Result<Bytes, Error>> + Unpin,
{
let mut data = BytesMut::new();
while let Some(item) = stream.next().await {
data.extend_from_slice(&item?);
}
Ok(data.freeze())
}
/// Helper function that returns a deserialized response body of a TestRequest
///
/// ```rust
/// use actix_web::{App, test, web, HttpResponse, http::header};
/// use serde::{Serialize, Deserialize};
///
/// #[derive(Serialize, Deserialize)]
/// pub struct Person {
/// id: String,
/// name: String
/// }
///
/// #[actix_rt::test]
/// async fn test_add_person() {
/// let mut app = test::init_service(
/// App::new().service(
/// web::resource("/people")
/// .route(web::post().to(|person: web::Json<Person>| async {
/// HttpResponse::Ok()
/// .json(person.into_inner())})
/// ))
/// ).await;
///
/// let payload = r#"{"id":"12345","name":"User name"}"#.as_bytes();
///
/// let req = test::TestRequest::post()
/// .uri("/people")
/// .header(header::CONTENT_TYPE, "application/json")
/// .set_payload(payload)
/// .to_request();
///
/// let result: Person = test::read_response_json(&mut app, req).await;
/// }
/// ```
pub async fn read_response_json<S, B, T>(app: &mut S, req: Request) -> T
where
S: Service<Request = Request, Response = ServiceResponse<B>, Error = Error>,
B: MessageBody + Unpin,
T: DeserializeOwned,
{
let body = read_response(app, req).await;
serde_json::from_slice(&body)
.unwrap_or_else(|_| panic!("read_response_json failed during deserialization"))
}
/// Test `Request` builder.
///
/// For unit testing, actix provides a request builder type and a simple handler runner. TestRequest implements a builder-like pattern.
/// You can generate various types of request via TestRequest's methods:
/// * `TestRequest::to_request` creates `actix_http::Request` instance.
/// * `TestRequest::to_srv_request` creates `ServiceRequest` instance, which is used for testing middlewares and chain adapters.
/// * `TestRequest::to_srv_response` creates `ServiceResponse` instance.
/// * `TestRequest::to_http_request` creates `HttpRequest` instance, which is used for testing handlers.
///
/// ```rust
/// use actix_web::{test, HttpRequest, HttpResponse, HttpMessage};
/// use actix_web::http::{header, StatusCode};
///
/// async fn index(req: HttpRequest) -> HttpResponse {
/// if let Some(hdr) = req.headers().get(header::CONTENT_TYPE) {
/// HttpResponse::Ok().into()
/// } else {
/// HttpResponse::BadRequest().into()
/// }
/// }
///
/// #[test]
/// fn test_index() {
/// let req = test::TestRequest::with_header("content-type", "text/plain")
/// .to_http_request();
///
/// let resp = index(req).await.unwrap();
/// assert_eq!(resp.status(), StatusCode::OK);
///
/// let req = test::TestRequest::default().to_http_request();
/// let resp = index(req).await.unwrap();
/// assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
/// }
/// ```
pub struct TestRequest {
req: HttpTestRequest,
rmap: ResourceMap,
config: AppConfig,
path: Path<Url>,
peer_addr: Option<SocketAddr>,
app_data: Extensions,
}
impl Default for TestRequest {
fn default() -> TestRequest {
TestRequest {
req: HttpTestRequest::default(),
rmap: ResourceMap::new(ResourceDef::new("")),
config: AppConfig::default(),
path: Path::new(Url::new(Uri::default())),
peer_addr: None,
app_data: Extensions::new(),
}
}
}
#[allow(clippy::wrong_self_convention)]
impl TestRequest {
/// Create TestRequest and set request uri
pub fn with_uri(path: &str) -> TestRequest {
TestRequest::default().uri(path)
}
/// Create TestRequest and set header
pub fn with_hdr<H: Header>(hdr: H) -> TestRequest {
TestRequest::default().set(hdr)
}
/// Create TestRequest and set header
pub fn with_header<K, V>(key: K, value: V) -> TestRequest
where
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<HttpError>,
V: IntoHeaderValue,
{
TestRequest::default().header(key, value)
}
/// Create TestRequest and set method to `Method::GET`
pub fn get() -> TestRequest {
TestRequest::default().method(Method::GET)
}
/// Create TestRequest and set method to `Method::POST`
pub fn post() -> TestRequest {
TestRequest::default().method(Method::POST)
}
/// Create TestRequest and set method to `Method::PUT`
pub fn put() -> TestRequest {
TestRequest::default().method(Method::PUT)
}
/// Create TestRequest and set method to `Method::PATCH`
pub fn patch() -> TestRequest {
TestRequest::default().method(Method::PATCH)
}
/// Create TestRequest and set method to `Method::DELETE`
pub fn delete() -> TestRequest {
TestRequest::default().method(Method::DELETE)
}
/// Set HTTP version of this request
pub fn version(mut self, ver: Version) -> Self {
self.req.version(ver);
self
}
/// Set HTTP method of this request
pub fn method(mut self, meth: Method) -> Self {
self.req.method(meth);
self
}
/// Set HTTP Uri of this request
pub fn uri(mut self, path: &str) -> Self {
self.req.uri(path);
self
}
/// Set a header
pub fn set<H: Header>(mut self, hdr: H) -> Self {
self.req.set(hdr);
self
}
/// Set a header
pub fn header<K, V>(mut self, key: K, value: V) -> Self
where
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<HttpError>,
V: IntoHeaderValue,
{
self.req.header(key, value);
self
}
/// Set cookie for this request
pub fn cookie(mut self, cookie: Cookie<'_>) -> Self {
self.req.cookie(cookie);
self
}
/// Set request path pattern parameter
pub fn param(mut self, name: &'static str, value: &'static str) -> Self {
self.path.add_static(name, value);
self
}
/// Set peer addr
pub fn peer_addr(mut self, addr: SocketAddr) -> Self {
self.peer_addr = Some(addr);
self
}
/// Set request payload
pub fn set_payload<B: Into<Bytes>>(mut self, data: B) -> Self {
self.req.set_payload(data);
self
}
/// Serialize `data` to a URL encoded form and set it as the request payload. The `Content-Type`
/// header is set to `application/x-www-form-urlencoded`.
pub fn set_form<T: Serialize>(mut self, data: &T) -> Self {
let bytes = serde_urlencoded::to_string(data)
.expect("Failed to serialize test data as a urlencoded form");
self.req.set_payload(bytes);
self.req.set(ContentType::form_url_encoded());
self
}
/// Serialize `data` to JSON and set it as the request payload. The `Content-Type` header is
/// set to `application/json`.
pub fn set_json<T: Serialize>(mut self, data: &T) -> Self {
let bytes =
serde_json::to_string(data).expect("Failed to serialize test data to json");
self.req.set_payload(bytes);
self.req.set(ContentType::json());
self
}
/// Set application data. This is equivalent of `App::data()` method
/// for testing purpose.
pub fn data<T: 'static>(mut self, data: T) -> Self {
self.app_data.insert(Data::new(data));
self
}
/// Set application data. This is equivalent of `App::app_data()` method
/// for testing purpose.
pub fn app_data<T: 'static>(mut self, data: T) -> Self {
self.app_data.insert(data);
self
}
#[cfg(test)]
/// Set request config
pub(crate) fn rmap(mut self, rmap: ResourceMap) -> Self {
self.rmap = rmap;
self
}
/// Complete request creation and generate `Request` instance
pub fn to_request(mut self) -> Request {
let mut req = self.req.finish();
req.head_mut().peer_addr = self.peer_addr;
req
}
/// Complete request creation and generate `ServiceRequest` instance
pub fn to_srv_request(mut self) -> ServiceRequest {
let (mut head, payload) = self.req.finish().into_parts();
head.peer_addr = self.peer_addr;
self.path.get_mut().update(&head.uri);
ServiceRequest::new(HttpRequest::new(
self.path,
head,
payload,
Rc::new(self.rmap),
self.config.clone(),
Rc::new(self.app_data),
HttpRequestPool::create(),
))
}
/// Complete request creation and generate `ServiceResponse` instance
pub fn to_srv_response<B>(self, res: HttpResponse<B>) -> ServiceResponse<B> {
self.to_srv_request().into_response(res)
}
/// Complete request creation and generate `HttpRequest` instance
pub fn to_http_request(mut self) -> HttpRequest {
let (mut head, payload) = self.req.finish().into_parts();
head.peer_addr = self.peer_addr;
self.path.get_mut().update(&head.uri);
HttpRequest::new(
self.path,
head,
payload,
Rc::new(self.rmap),
self.config.clone(),
Rc::new(self.app_data),
HttpRequestPool::create(),
)
}
/// Complete request creation and generate `HttpRequest` and `Payload` instances
pub fn to_http_parts(mut self) -> (HttpRequest, Payload) {
let (mut head, payload) = self.req.finish().into_parts();
head.peer_addr = self.peer_addr;
self.path.get_mut().update(&head.uri);
let req = HttpRequest::new(
self.path,
head,
Payload::None,
Rc::new(self.rmap),
self.config.clone(),
Rc::new(self.app_data),
HttpRequestPool::create(),
);
(req, payload)
}
/// Complete request creation, calls service and waits for response future completion.
pub async fn send_request<S, B, E>(self, app: &mut S) -> S::Response
where
S: Service<Request = Request, Response = ServiceResponse<B>, Error = E>,
E: std::fmt::Debug,
{
let req = self.to_request();
call_service(app, req).await
}
}
/// Start test server with default configuration
///
/// Test server is very simple server that simplify process of writing
/// integration tests cases for actix web applications.
///
/// # Examples
///
/// ```rust
/// use actix_web::{web, test, App, HttpResponse, Error};
///
/// async fn my_handler() -> Result<HttpResponse, Error> {
/// Ok(HttpResponse::Ok().into())
/// }
///
/// #[actix_rt::test]
/// async fn test_example() {
/// let mut srv = test::start(
/// || App::new().service(
/// web::resource("/").to(my_handler))
/// );
///
/// let req = srv.get("/");
/// let response = req.send().await.unwrap();
/// assert!(response.status().is_success());
/// }
/// ```
pub fn start<F, I, S, B>(factory: F) -> TestServer
where
F: Fn() -> I + Send + Clone + 'static,
I: IntoServiceFactory<S>,
S: ServiceFactory<Config = AppConfig, Request = Request> + 'static,
S::Error: Into<Error> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<HttpResponse<B>> + 'static,
<S::Service as Service>::Future: 'static,
B: MessageBody + 'static,
{
start_with(TestServerConfig::default(), factory)
}
/// Start test server with custom configuration
///
/// Test server could be configured in different ways, for details check
/// `TestServerConfig` docs.
///
/// # Examples
///
/// ```rust
/// use actix_web::{web, test, App, HttpResponse, Error};
///
/// async fn my_handler() -> Result<HttpResponse, Error> {
/// Ok(HttpResponse::Ok().into())
/// }
///
/// #[actix_rt::test]
/// async fn test_example() {
/// let mut srv = test::start_with(test::config().h1(), ||
/// App::new().service(web::resource("/").to(my_handler))
/// );
///
/// let req = srv.get("/");
/// let response = req.send().await.unwrap();
/// assert!(response.status().is_success());
/// }
/// ```
pub fn start_with<F, I, S, B>(cfg: TestServerConfig, factory: F) -> TestServer
where
F: Fn() -> I + Send + Clone + 'static,
I: IntoServiceFactory<S>,
S: ServiceFactory<Config = AppConfig, Request = Request> + 'static,
S::Error: Into<Error> + 'static,
S::InitError: fmt::Debug,
S::Response: Into<HttpResponse<B>> + 'static,
<S::Service as Service>::Future: 'static,
B: MessageBody + 'static,
{
let (tx, rx) = mpsc::channel();
let ssl = match cfg.stream {
StreamType::Tcp => false,
#[cfg(feature = "openssl")]
StreamType::Openssl(_) => true,
#[cfg(feature = "rustls")]
StreamType::Rustls(_) => true,
};
// 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();
let factory = factory.clone();
let cfg = cfg.clone();
let ctimeout = cfg.client_timeout;
let builder = Server::build().workers(1).disable_signals();
let srv = match cfg.stream {
StreamType::Tcp => match cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(false, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h1(map_config(factory(), move |_| cfg.clone()))
.tcp()
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(false, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h2(map_config(factory(), move |_| cfg.clone()))
.tcp()
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(false, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.finish(map_config(factory(), move |_| cfg.clone()))
.tcp()
}),
},
#[cfg(feature = "openssl")]
StreamType::Openssl(acceptor) => match cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h1(map_config(factory(), move |_| cfg.clone()))
.openssl(acceptor.clone())
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h2(map_config(factory(), move |_| cfg.clone()))
.openssl(acceptor.clone())
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.finish(map_config(factory(), move |_| cfg.clone()))
.openssl(acceptor.clone())
}),
},
#[cfg(feature = "rustls")]
StreamType::Rustls(config) => match cfg.tp {
HttpVer::Http1 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h1(map_config(factory(), move |_| cfg.clone()))
.rustls(config.clone())
}),
HttpVer::Http2 => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.h2(map_config(factory(), move |_| cfg.clone()))
.rustls(config.clone())
}),
HttpVer::Both => builder.listen("test", tcp, move || {
let cfg =
AppConfig::new(true, local_addr, format!("{}", local_addr));
HttpService::build()
.client_timeout(ctimeout)
.finish(map_config(factory(), move |_| cfg.clone()))
.rustls(config.clone())
}),
},
}
.unwrap()
.start();
tx.send((System::current(), srv, local_addr)).unwrap();
sys.run()
});
let (system, server, addr) = rx.recv().unwrap();
let client = {
let connector = {
#[cfg(feature = "openssl")]
{
use open_ssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
let mut builder = SslConnector::builder(SslMethod::tls()).unwrap();
builder.set_verify(SslVerifyMode::NONE);
let _ = builder
.set_alpn_protos(b"\x02h2\x08http/1.1")
.map_err(|e| log::error!("Can not set alpn protocol: {:?}", e));
Connector::new()
.conn_lifetime(time::Duration::from_secs(0))
.timeout(time::Duration::from_millis(30000))
.ssl(builder.build())
.finish()
}
#[cfg(not(feature = "openssl"))]
{
Connector::new()
.conn_lifetime(time::Duration::from_secs(0))
.timeout(time::Duration::from_millis(30000))
.finish()
}
};
Client::builder().connector(connector).finish()
};
TestServer {
ssl,
addr,
client,
system,
server,
}
}
#[derive(Clone)]
pub struct TestServerConfig {
tp: HttpVer,
stream: StreamType,
client_timeout: u64,
}
#[derive(Clone)]
enum HttpVer {
Http1,
Http2,
Both,
}
#[derive(Clone)]
enum StreamType {
Tcp,
#[cfg(feature = "openssl")]
Openssl(open_ssl::ssl::SslAcceptor),
#[cfg(feature = "rustls")]
Rustls(rust_tls::ServerConfig),
}
impl Default for TestServerConfig {
fn default() -> Self {
TestServerConfig::new()
}
}
/// Create default test server config
pub fn config() -> TestServerConfig {
TestServerConfig::new()
}
impl TestServerConfig {
/// Create default server configuration
pub(crate) fn new() -> TestServerConfig {
TestServerConfig {
tp: HttpVer::Both,
stream: StreamType::Tcp,
client_timeout: 5000,
}
}
/// Start http/1.1 server only
pub fn h1(mut self) -> Self {
self.tp = HttpVer::Http1;
self
}
/// Start http/2 server only
pub fn h2(mut self) -> Self {
self.tp = HttpVer::Http2;
self
}
/// Start openssl server
#[cfg(feature = "openssl")]
pub fn openssl(mut self, acceptor: open_ssl::ssl::SslAcceptor) -> Self {
self.stream = StreamType::Openssl(acceptor);
self
}
/// Start rustls server
#[cfg(feature = "rustls")]
pub fn rustls(mut self, config: rust_tls::ServerConfig) -> Self {
self.stream = StreamType::Rustls(config);
self
}
/// Set server client timeout in milliseconds for first request.
pub fn client_timeout(mut self, val: u64) -> Self {
self.client_timeout = val;
self
}
}
/// Get first available unused address
pub fn unused_addr() -> net::SocketAddr {
let addr: net::SocketAddr = "127.0.0.1:0".parse().unwrap();
let socket =
Socket::new(Domain::ipv4(), Type::stream(), Some(Protocol::tcp())).unwrap();
socket.bind(&addr.into()).unwrap();
socket.set_reuse_address(true).unwrap();
let tcp = socket.into_tcp_listener();
tcp.local_addr().unwrap()
}
/// Test server controller
pub struct TestServer {
addr: net::SocketAddr,
client: awc::Client,
system: actix_rt::System,
ssl: bool,
server: Server,
}
impl TestServer {
/// Construct test server url
pub fn addr(&self) -> net::SocketAddr {
self.addr
}
/// Construct test server url
pub fn url(&self, uri: &str) -> String {
let scheme = if self.ssl { "https" } else { "http" };
if uri.starts_with('/') {
format!("{}://localhost:{}{}", scheme, self.addr.port(), uri)
} else {
format!("{}://localhost:{}/{}", scheme, self.addr.port(), uri)
}
}
/// Create `GET` request
pub fn get<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.get(self.url(path.as_ref()).as_str())
}
/// Create `POST` request
pub fn post<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.post(self.url(path.as_ref()).as_str())
}
/// Create `HEAD` request
pub fn head<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.head(self.url(path.as_ref()).as_str())
}
/// Create `PUT` request
pub fn put<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.put(self.url(path.as_ref()).as_str())
}
/// Create `PATCH` request
pub fn patch<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.patch(self.url(path.as_ref()).as_str())
}
/// Create `DELETE` request
pub fn delete<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.delete(self.url(path.as_ref()).as_str())
}
/// Create `OPTIONS` request
pub fn options<S: AsRef<str>>(&self, path: S) -> ClientRequest {
self.client.options(self.url(path.as_ref()).as_str())
}
/// Connect to test http server
pub fn request<S: AsRef<str>>(&self, method: Method, path: S) -> ClientRequest {
self.client.request(method, path.as_ref())
}
pub async fn load_body<S>(
&mut self,
mut response: ClientResponse<S>,
) -> Result<Bytes, PayloadError>
where
S: Stream<Item = Result<Bytes, PayloadError>> + Unpin + 'static,
{
response.body().limit(10_485_760).await
}
/// Connect to websocket server at a given path
pub async fn ws_at(
&mut self,
path: &str,
) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, awc::error::WsClientError>
{
let url = self.url(path);
let connect = self.client.ws(url).connect();
connect.await.map(|(_, framed)| framed)
}
/// Connect to a websocket server
pub async fn ws(
&mut self,
) -> Result<Framed<impl AsyncRead + AsyncWrite, ws::Codec>, awc::error::WsClientError>
{
self.ws_at("/").await
}
/// Gracefully stop http server
pub async fn stop(self) {
self.server.stop(true).await;
self.system.stop();
delay_for(time::Duration::from_millis(100)).await;
}
}
impl Drop for TestServer {
fn drop(&mut self) {
self.system.stop()
}
}
#[cfg(test)]
mod tests {
use actix_http::httpmessage::HttpMessage;
use serde::{Deserialize, Serialize};
use std::time::SystemTime;
use super::*;
use crate::{http::header, web, App, HttpResponse, Responder};
#[actix_rt::test]
async fn test_basics() {
let req = TestRequest::with_hdr(header::ContentType::json())
.version(Version::HTTP_2)
.set(header::Date(SystemTime::now().into()))
.param("test", "123")
.data(10u32)
.app_data(20u64)
.peer_addr("127.0.0.1:8081".parse().unwrap())
.to_http_request();
assert!(req.headers().contains_key(header::CONTENT_TYPE));
assert!(req.headers().contains_key(header::DATE));
assert_eq!(
req.head().peer_addr,
Some("127.0.0.1:8081".parse().unwrap())
);
assert_eq!(&req.match_info()["test"], "123");
assert_eq!(req.version(), Version::HTTP_2);
let data = req.app_data::<Data<u32>>().unwrap();
assert!(req.app_data::<Data<u64>>().is_none());
assert_eq!(*data.get_ref(), 10);
assert!(req.app_data::<u32>().is_none());
let data = req.app_data::<u64>().unwrap();
assert_eq!(*data, 20);
}
#[actix_rt::test]
async fn test_request_methods() {
let mut app = init_service(
App::new().service(
web::resource("/index.html")
.route(web::put().to(|| HttpResponse::Ok().body("put!")))
.route(web::patch().to(|| HttpResponse::Ok().body("patch!")))
.route(web::delete().to(|| HttpResponse::Ok().body("delete!"))),
),
)
.await;
let put_req = TestRequest::put()
.uri("/index.html")
.header(header::CONTENT_TYPE, "application/json")
.to_request();
let result = read_response(&mut app, put_req).await;
assert_eq!(result, Bytes::from_static(b"put!"));
let patch_req = TestRequest::patch()
.uri("/index.html")
.header(header::CONTENT_TYPE, "application/json")
.to_request();
let result = read_response(&mut app, patch_req).await;
assert_eq!(result, Bytes::from_static(b"patch!"));
let delete_req = TestRequest::delete().uri("/index.html").to_request();
let result = read_response(&mut app, delete_req).await;
assert_eq!(result, Bytes::from_static(b"delete!"));
}
#[actix_rt::test]
async fn test_response() {
let mut app = init_service(
App::new().service(
web::resource("/index.html")
.route(web::post().to(|| HttpResponse::Ok().body("welcome!"))),
),
)
.await;
let req = TestRequest::post()
.uri("/index.html")
.header(header::CONTENT_TYPE, "application/json")
.to_request();
let result = read_response(&mut app, req).await;
assert_eq!(result, Bytes::from_static(b"welcome!"));
}
#[actix_rt::test]
async fn test_send_request() {
let mut app = init_service(
App::new().service(
web::resource("/index.html")
.route(web::get().to(|| HttpResponse::Ok().body("welcome!"))),
),
)
.await;
let resp = TestRequest::get()
.uri("/index.html")
.send_request(&mut app)
.await;
let result = read_body(resp).await;
assert_eq!(result, Bytes::from_static(b"welcome!"));
}
#[derive(Serialize, Deserialize)]
pub struct Person {
id: String,
name: String,
}
#[actix_rt::test]
async fn test_response_json() {
let mut app = init_service(App::new().service(web::resource("/people").route(
web::post().to(|person: web::Json<Person>| {
HttpResponse::Ok().json(person.into_inner())
}),
)))
.await;
let payload = r#"{"id":"12345","name":"User name"}"#.as_bytes();
let req = TestRequest::post()
.uri("/people")
.header(header::CONTENT_TYPE, "application/json")
.set_payload(payload)
.to_request();
let result: Person = read_response_json(&mut app, req).await;
assert_eq!(&result.id, "12345");
}
#[actix_rt::test]
async fn test_body_json() {
let mut app = init_service(App::new().service(web::resource("/people").route(
web::post().to(|person: web::Json<Person>| {
HttpResponse::Ok().json(person.into_inner())
}),
)))
.await;
let payload = r#"{"id":"12345","name":"User name"}"#.as_bytes();
let resp = TestRequest::post()
.uri("/people")
.header(header::CONTENT_TYPE, "application/json")
.set_payload(payload)
.send_request(&mut app)
.await;
let result: Person = read_body_json(resp).await;
assert_eq!(&result.name, "User name");
}
#[actix_rt::test]
async fn test_request_response_form() {
let mut app = init_service(App::new().service(web::resource("/people").route(
web::post().to(|person: web::Form<Person>| {
HttpResponse::Ok().json(person.into_inner())
}),
)))
.await;
let payload = Person {
id: "12345".to_string(),
name: "User name".to_string(),
};
let req = TestRequest::post()
.uri("/people")
.set_form(&payload)
.to_request();
assert_eq!(req.content_type(), "application/x-www-form-urlencoded");
let result: Person = read_response_json(&mut app, req).await;
assert_eq!(&result.id, "12345");
assert_eq!(&result.name, "User name");
}
#[actix_rt::test]
async fn test_request_response_json() {
let mut app = init_service(App::new().service(web::resource("/people").route(
web::post().to(|person: web::Json<Person>| {
HttpResponse::Ok().json(person.into_inner())
}),
)))
.await;
let payload = Person {
id: "12345".to_string(),
name: "User name".to_string(),
};
let req = TestRequest::post()
.uri("/people")
.set_json(&payload)
.to_request();
assert_eq!(req.content_type(), "application/json");
let result: Person = read_response_json(&mut app, req).await;
assert_eq!(&result.id, "12345");
assert_eq!(&result.name, "User name");
}
#[actix_rt::test]
async fn test_async_with_block() {
async fn async_with_block() -> Result<HttpResponse, Error> {
let res = web::block(move || Some(4usize).ok_or("wrong")).await;
match res {
Ok(value) => Ok(HttpResponse::Ok()
.content_type("text/plain")
.body(format!("Async with block value: {}", value))),
Err(_) => panic!("Unexpected"),
}
}
let mut app = init_service(
App::new().service(web::resource("/index.html").to(async_with_block)),
)
.await;
let req = TestRequest::post().uri("/index.html").to_request();
let res = app.call(req).await.unwrap();
assert!(res.status().is_success());
}
#[actix_rt::test]
async fn test_server_data() {
async fn handler(data: web::Data<usize>) -> impl Responder {
assert_eq!(**data, 10);
HttpResponse::Ok()
}
let mut app = init_service(
App::new()
.data(10usize)
.service(web::resource("/index.html").to(handler)),
)
.await;
let req = TestRequest::post().uri("/index.html").to_request();
let res = app.call(req).await.unwrap();
assert!(res.status().is_success());
}
#[actix_rt::test]
async fn test_actor() {
use crate::Error;
use actix::prelude::*;
struct MyActor;
impl Actor for MyActor {
type Context = Context<Self>;
}
struct Num(usize);
impl Message for Num {
type Result = usize;
}
impl Handler<Num> for MyActor {
type Result = usize;
fn handle(&mut self, msg: Num, _: &mut Self::Context) -> Self::Result {
msg.0
}
}
let addr = MyActor.start();
async fn actor_handler(
addr: Data<Addr<MyActor>>,
) -> Result<impl Responder, Error> {
// `?` operator tests "actors" feature flag on actix-http
let res = addr.send(Num(1)).await?;
if res == 1 {
Ok(HttpResponse::Ok())
} else {
Ok(HttpResponse::BadRequest())
}
}
let srv = App::new()
.data(addr.clone())
.service(web::resource("/").to(actor_handler));
let mut app = init_service(srv).await;
let req = TestRequest::post().uri("/").to_request();
let res = app.call(req).await.unwrap();
assert!(res.status().is_success());
}
}
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