1407 lines
38 KiB
Rust
1407 lines
38 KiB
Rust
#![deny(warnings)]
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extern crate hyper;
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extern crate futures;
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extern crate spmc;
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extern crate pretty_env_logger;
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extern crate tokio_core;
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extern crate tokio_io;
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use futures::{Future, Stream};
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use futures::future::{self, FutureResult, Either};
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use futures::sync::oneshot;
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use tokio_core::net::TcpListener;
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use tokio_core::reactor::{Core, Timeout};
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use tokio_io::{AsyncRead, AsyncWrite};
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use std::net::{TcpStream, Shutdown, SocketAddr};
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use std::io::{self, Read, Write};
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use std::sync::atomic::{AtomicBool, Ordering};
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use std::sync::mpsc;
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use std::sync::{Arc, Mutex};
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use std::thread;
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use std::time::Duration;
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use hyper::StatusCode;
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use hyper::header::ContentLength;
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use hyper::server::{Http, Request, Response, Service, NewService, service_fn};
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#[test]
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fn get_should_ignore_body() {
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let server = serve();
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let mut req = connect(server.addr());
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// Connection: close = don't try to parse the body as a new request
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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I shouldn't be read.\r\n\
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").unwrap();
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req.read(&mut [0; 256]).unwrap();
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assert_eq!(server.body(), b"");
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}
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#[test]
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fn get_with_body() {
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let server = serve();
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Content-Length: 19\r\n\
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\r\n\
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I'm a good request.\r\n\
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").unwrap();
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req.read(&mut [0; 256]).unwrap();
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// note: doesn't include trailing \r\n, cause Content-Length wasn't 21
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assert_eq!(server.body(), b"I'm a good request.");
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}
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#[test]
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fn get_implicitly_empty() {
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// See https://github.com/hyperium/hyper/issues/1373
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let mut core = Core::new().unwrap();
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let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
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let addr = listener.local_addr().unwrap();
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thread::spawn(move || {
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let mut tcp = connect(&addr);
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tcp.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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\r\n\
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").unwrap();
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});
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let fut = listener.incoming()
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.into_future()
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.map_err(|_| unreachable!())
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.and_then(|(item, _incoming)| {
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let (socket, _) = item.unwrap();
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Http::<hyper::Chunk>::new().serve_connection(socket, GetImplicitlyEmpty)
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});
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core.run(fut).unwrap();
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struct GetImplicitlyEmpty;
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impl Service for GetImplicitlyEmpty {
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type Request = Request;
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type Response = Response;
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type Error = hyper::Error;
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type Future = FutureResult<Self::Response, Self::Error>;
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fn call(&self, req: Request) -> Self::Future {
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assert!(req.body_ref().is_none());
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future::ok(Response::new())
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}
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}
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}
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#[test]
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fn get_fixed_response() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(foo_bar.len() as u64))
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut body = String::new();
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req.read_to_string(&mut body).unwrap();
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let n = body.find("\r\n\r\n").unwrap() + 4;
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assert_eq!(&body[n..], "foo bar baz");
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}
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#[test]
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fn get_chunked_response() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::TransferEncoding::chunked())
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut body = String::new();
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req.read_to_string(&mut body).unwrap();
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let n = body.find("\r\n\r\n").unwrap() + 4;
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assert_eq!(&body[n..], "B\r\nfoo bar baz\r\n0\r\n\r\n");
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}
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#[test]
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fn get_auto_response() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut body = String::new();
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req.read_to_string(&mut body).unwrap();
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assert!(has_header(&body, "Transfer-Encoding: chunked"));
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let n = body.find("\r\n\r\n").unwrap() + 4;
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assert_eq!(&body[n..], "B\r\nfoo bar baz\r\n0\r\n\r\n");
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}
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#[test]
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fn http_10_get_auto_response() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.0\r\n\
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Host: example.domain\r\n\
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\r\n\
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").unwrap();
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let mut body = String::new();
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req.read_to_string(&mut body).unwrap();
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assert!(!has_header(&body, "Transfer-Encoding:"));
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let n = body.find("\r\n\r\n").unwrap() + 4;
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assert_eq!(&body[n..], "foo bar baz");
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}
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#[test]
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fn http_10_get_chunked_response() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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// this header should actually get removed
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.header(hyper::header::TransferEncoding::chunked())
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.0\r\n\
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Host: example.domain\r\n\
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\r\n\
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").unwrap();
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let mut body = String::new();
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req.read_to_string(&mut body).unwrap();
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assert!(!has_header(&body, "Transfer-Encoding:"));
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let n = body.find("\r\n\r\n").unwrap() + 4;
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assert_eq!(&body[n..], "foo bar baz");
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}
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#[test]
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fn get_chunked_response_with_ka() {
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let foo_bar = b"foo bar baz";
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let foo_bar_chunk = b"\r\nfoo bar baz\r\n0\r\n\r\n";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::TransferEncoding::chunked())
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: keep-alive\r\n\
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\r\n\
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").expect("writing 1");
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let mut buf = [0; 1024 * 4];
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let mut ntotal = 0;
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loop {
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let n = req.read(&mut buf[ntotal..]).expect("reading 1");
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ntotal = ntotal + n;
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assert!(ntotal < buf.len());
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if &buf[ntotal - foo_bar_chunk.len()..ntotal] == foo_bar_chunk {
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break;
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}
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}
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// try again!
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let quux = b"zar quux";
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(quux.len() as u64))
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.body(quux);
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req.write_all(b"\
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GET /quux HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").expect("writing 2");
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let mut buf = [0; 1024 * 8];
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loop {
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let n = req.read(&mut buf[..]).expect("reading 2");
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assert!(n > 0, "n = {}", n);
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if n < buf.len() && n > 0 {
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if &buf[n - quux.len()..n] == quux {
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break;
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}
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}
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}
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}
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#[test]
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fn post_with_chunked_body() {
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let server = serve();
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let mut req = connect(server.addr());
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req.write_all(b"\
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POST / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Transfer-Encoding: chunked\r\n\
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\r\n\
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1\r\n\
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q\r\n\
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2\r\n\
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we\r\n\
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2\r\n\
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rt\r\n\
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0\r\n\
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\r\n\
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").unwrap();
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req.read(&mut [0; 256]).unwrap();
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assert_eq!(server.body(), b"qwert");
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}
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#[test]
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fn post_with_incomplete_body() {
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extern crate pretty_env_logger;
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let _ = pretty_env_logger::try_init();
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let server = serve();
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let mut req = connect(server.addr());
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req.write_all(b"\
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POST / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Content-Length: 10\r\n\
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\r\n\
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12345\
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").expect("write");
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req.shutdown(Shutdown::Write).expect("shutdown write");
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server.body_err();
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req.read(&mut [0; 256]).expect("read");
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}
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#[test]
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fn empty_response_chunked() {
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.body("");
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Content-Length: 0\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut response = String::new();
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req.read_to_string(&mut response).unwrap();
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assert!(response.contains("Transfer-Encoding: chunked\r\n"));
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let mut lines = response.lines();
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assert_eq!(lines.next(), Some("HTTP/1.1 200 OK"));
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let mut lines = lines.skip_while(|line| !line.is_empty());
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assert_eq!(lines.next(), Some(""));
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// 0\r\n\r\n
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assert_eq!(lines.next(), Some("0"));
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assert_eq!(lines.next(), Some(""));
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assert_eq!(lines.next(), None);
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}
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#[test]
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fn empty_response_chunked_without_body_should_set_content_length() {
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extern crate pretty_env_logger;
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let _ = pretty_env_logger::try_init();
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::TransferEncoding::chunked());
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut response = String::new();
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req.read_to_string(&mut response).unwrap();
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assert!(!response.contains("Transfer-Encoding: chunked\r\n"));
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assert!(response.contains("Content-Length: 0\r\n"));
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let mut lines = response.lines();
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assert_eq!(lines.next(), Some("HTTP/1.1 200 OK"));
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let mut lines = lines.skip_while(|line| !line.is_empty());
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assert_eq!(lines.next(), Some(""));
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assert_eq!(lines.next(), None);
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}
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#[test]
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fn head_response_can_send_content_length() {
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extern crate pretty_env_logger;
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let _ = pretty_env_logger::try_init();
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(1024));
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let mut req = connect(server.addr());
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req.write_all(b"\
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HEAD / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut response = String::new();
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req.read_to_string(&mut response).unwrap();
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assert!(response.contains("Content-Length: 1024\r\n"));
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let mut lines = response.lines();
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assert_eq!(lines.next(), Some("HTTP/1.1 200 OK"));
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let mut lines = lines.skip_while(|line| !line.is_empty());
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assert_eq!(lines.next(), Some(""));
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assert_eq!(lines.next(), None);
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}
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#[test]
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fn response_does_not_set_chunked_if_body_not_allowed() {
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extern crate pretty_env_logger;
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let _ = pretty_env_logger::try_init();
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let server = serve();
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server.reply()
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.status(hyper::StatusCode::NotModified)
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.header(hyper::header::TransferEncoding::chunked());
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").unwrap();
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let mut response = String::new();
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req.read_to_string(&mut response).unwrap();
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assert!(!response.contains("Transfer-Encoding"));
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let mut lines = response.lines();
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assert_eq!(lines.next(), Some("HTTP/1.1 304 Not Modified"));
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// no body or 0\r\n\r\n
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let mut lines = lines.skip_while(|line| !line.is_empty());
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assert_eq!(lines.next(), Some(""));
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assert_eq!(lines.next(), None);
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}
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#[test]
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fn keep_alive() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(foo_bar.len() as u64))
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.1\r\n\
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Host: example.domain\r\n\
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\r\n\
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").expect("writing 1");
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let mut buf = [0; 1024 * 8];
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loop {
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let n = req.read(&mut buf[..]).expect("reading 1");
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if n < buf.len() {
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if &buf[n - foo_bar.len()..n] == foo_bar {
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break;
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}
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}
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}
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|
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// try again!
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let quux = b"zar quux";
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(quux.len() as u64))
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.body(quux);
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req.write_all(b"\
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GET /quux HTTP/1.1\r\n\
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Host: example.domain\r\n\
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Connection: close\r\n\
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\r\n\
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").expect("writing 2");
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let mut buf = [0; 1024 * 8];
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loop {
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let n = req.read(&mut buf[..]).expect("reading 2");
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assert!(n > 0, "n = {}", n);
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if n < buf.len() {
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if &buf[n - quux.len()..n] == quux {
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break;
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}
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}
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}
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}
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|
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#[test]
|
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fn http_10_keep_alive() {
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let foo_bar = b"foo bar baz";
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let server = serve();
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(foo_bar.len() as u64))
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.body(foo_bar);
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let mut req = connect(server.addr());
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req.write_all(b"\
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GET / HTTP/1.0\r\n\
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Host: example.domain\r\n\
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Connection: keep-alive\r\n\
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\r\n\
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").expect("writing 1");
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|
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let mut buf = [0; 1024 * 8];
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loop {
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let n = req.read(&mut buf[..]).expect("reading 1");
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if n < buf.len() {
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if &buf[n - foo_bar.len()..n] == foo_bar {
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break;
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}
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}
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}
|
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|
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// try again!
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|
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let quux = b"zar quux";
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server.reply()
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.status(hyper::Ok)
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.header(hyper::header::ContentLength(quux.len() as u64))
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.body(quux);
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req.write_all(b"\
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GET /quux HTTP/1.0\r\n\
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Host: example.domain\r\n\
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\r\n\
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").expect("writing 2");
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|
|
let mut buf = [0; 1024 * 8];
|
|
loop {
|
|
let n = req.read(&mut buf[..]).expect("reading 2");
|
|
assert!(n > 0, "n = {}", n);
|
|
if n < buf.len() {
|
|
if &buf[n - quux.len()..n] == quux {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn disable_keep_alive() {
|
|
let foo_bar = b"foo bar baz";
|
|
let server = serve_with_options(ServeOptions {
|
|
keep_alive_disabled: true,
|
|
.. Default::default()
|
|
});
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(hyper::header::ContentLength(foo_bar.len() as u64))
|
|
.body(foo_bar);
|
|
let mut req = connect(server.addr());
|
|
req.write_all(b"\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
Connection: keep-alive\r\n\
|
|
\r\n\
|
|
").expect("writing 1");
|
|
|
|
let mut buf = [0; 1024 * 8];
|
|
loop {
|
|
let n = req.read(&mut buf[..]).expect("reading 1");
|
|
if n < buf.len() {
|
|
if &buf[n - foo_bar.len()..n] == foo_bar {
|
|
break;
|
|
} else {
|
|
}
|
|
}
|
|
}
|
|
|
|
// try again!
|
|
|
|
let quux = b"zar quux";
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(hyper::header::ContentLength(quux.len() as u64))
|
|
.body(quux);
|
|
|
|
// the write can possibly succeed, since it fills the kernel buffer on the first write
|
|
let _ = req.write_all(b"\
|
|
GET /quux HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
Connection: close\r\n\
|
|
\r\n\
|
|
");
|
|
|
|
let mut buf = [0; 1024 * 8];
|
|
match req.read(&mut buf[..]) {
|
|
// Ok(0) means EOF, so a proper shutdown
|
|
// Err(_) could mean ConnReset or something, also fine
|
|
Ok(0) |
|
|
Err(_) => {}
|
|
Ok(n) => {
|
|
panic!("read {} bytes on a disabled keep-alive socket", n);
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn expect_continue() {
|
|
let server = serve();
|
|
let mut req = connect(server.addr());
|
|
server.reply().status(hyper::Ok);
|
|
|
|
req.write_all(b"\
|
|
POST /foo HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
Expect: 100-continue\r\n\
|
|
Content-Length: 5\r\n\
|
|
Connection: Close\r\n\
|
|
\r\n\
|
|
").expect("write 1");
|
|
|
|
let msg = b"HTTP/1.1 100 Continue\r\n\r\n";
|
|
let mut buf = vec![0; msg.len()];
|
|
req.read_exact(&mut buf).expect("read 1");
|
|
assert_eq!(buf, msg);
|
|
|
|
let msg = b"hello";
|
|
req.write_all(msg).expect("write 2");
|
|
|
|
let mut body = String::new();
|
|
req.read_to_string(&mut body).expect("read 2");
|
|
|
|
let body = server.body();
|
|
assert_eq!(body, msg);
|
|
}
|
|
|
|
#[test]
|
|
fn pipeline_disabled() {
|
|
let server = serve();
|
|
let mut req = connect(server.addr());
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(ContentLength(12))
|
|
.body("Hello World!");
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(ContentLength(12))
|
|
.body("Hello World!");
|
|
|
|
req.write_all(b"\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
\r\n\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
\r\n\
|
|
").expect("write 1");
|
|
|
|
let mut buf = vec![0; 4096];
|
|
let n = req.read(&mut buf).expect("read 1");
|
|
assert_ne!(n, 0);
|
|
// Woah there. What?
|
|
//
|
|
// This test is wishy-washy because of race conditions in access of the
|
|
// socket. The test is still useful, since it allows for the responses
|
|
// to be received in 2 reads. But it might sometimes come in 1 read.
|
|
//
|
|
// TODO: add in a delay to the `ServeReply` interface, to allow this
|
|
// delay to prevent the 2 writes from happening before this test thread
|
|
// can read from the socket.
|
|
match req.read(&mut buf) {
|
|
Ok(n) => {
|
|
// won't be 0, because we didn't say to close, and so socket
|
|
// will be open until `server` drops
|
|
assert_ne!(n, 0);
|
|
}
|
|
Err(_) => (),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn pipeline_enabled() {
|
|
let server = serve_with_options(ServeOptions {
|
|
pipeline: true,
|
|
.. Default::default()
|
|
});
|
|
let mut req = connect(server.addr());
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(ContentLength(12))
|
|
.body("Hello World\n");
|
|
server.reply()
|
|
.status(hyper::Ok)
|
|
.header(ContentLength(12))
|
|
.body("Hello World\n");
|
|
|
|
req.write_all(b"\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
\r\n\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
Connection: close\r\n\
|
|
\r\n\
|
|
").expect("write 1");
|
|
|
|
let mut buf = vec![0; 4096];
|
|
let n = req.read(&mut buf).expect("read 1");
|
|
assert_ne!(n, 0);
|
|
|
|
{
|
|
let mut lines = buf.split(|&b| b == b'\n');
|
|
assert_eq!(s(lines.next().unwrap()), "HTTP/1.1 200 OK\r");
|
|
assert_eq!(s(lines.next().unwrap()), "Content-Length: 12\r");
|
|
lines.next().unwrap(); // Date
|
|
assert_eq!(s(lines.next().unwrap()), "\r");
|
|
assert_eq!(s(lines.next().unwrap()), "Hello World");
|
|
|
|
assert_eq!(s(lines.next().unwrap()), "HTTP/1.1 200 OK\r");
|
|
assert_eq!(s(lines.next().unwrap()), "Content-Length: 12\r");
|
|
lines.next().unwrap(); // Date
|
|
assert_eq!(s(lines.next().unwrap()), "\r");
|
|
assert_eq!(s(lines.next().unwrap()), "Hello World");
|
|
}
|
|
|
|
|
|
// with pipeline enabled, both responses should have been in the first read
|
|
// so a second read should be EOF
|
|
let n = req.read(&mut buf).expect("read 2");
|
|
assert_eq!(n, 0);
|
|
}
|
|
|
|
#[test]
|
|
fn http_10_request_receives_http_10_response() {
|
|
let server = serve();
|
|
|
|
let mut req = connect(server.addr());
|
|
req.write_all(b"\
|
|
GET / HTTP/1.0\r\n\
|
|
\r\n\
|
|
").unwrap();
|
|
|
|
let expected = "HTTP/1.0 200 OK\r\nContent-Length: 0\r\n";
|
|
let mut buf = [0; 256];
|
|
let n = req.read(&mut buf).unwrap();
|
|
assert!(n >= expected.len(), "read: {:?} >= {:?}", n, expected.len());
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
}
|
|
|
|
#[test]
|
|
fn disable_keep_alive_mid_request() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
let (tx1, rx1) = oneshot::channel();
|
|
let (tx2, rx2) = oneshot::channel();
|
|
|
|
let child = thread::spawn(move || {
|
|
let mut req = connect(&addr);
|
|
req.write_all(b"GET / HTTP/1.1\r\n").unwrap();
|
|
tx1.send(()).unwrap();
|
|
rx2.wait().unwrap();
|
|
req.write_all(b"Host: localhost\r\n\r\n").unwrap();
|
|
let mut buf = vec![];
|
|
req.read_to_end(&mut buf).unwrap();
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new().serve_connection(socket, HelloWorld)
|
|
.select2(rx1)
|
|
.then(|r| {
|
|
match r {
|
|
Ok(Either::A(_)) => panic!("expected rx first"),
|
|
Ok(Either::B(((), mut conn))) => {
|
|
conn.disable_keep_alive();
|
|
tx2.send(()).unwrap();
|
|
conn
|
|
}
|
|
Err(Either::A((e, _))) => panic!("unexpected error {}", e),
|
|
Err(Either::B((e, _))) => panic!("unexpected error {}", e),
|
|
}
|
|
})
|
|
});
|
|
|
|
core.run(fut).unwrap();
|
|
child.join().unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn disable_keep_alive_post_request() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
let (tx1, rx1) = oneshot::channel();
|
|
|
|
let child = thread::spawn(move || {
|
|
let mut req = connect(&addr);
|
|
req.write_all(b"\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: localhost\r\n\
|
|
\r\n\
|
|
").unwrap();
|
|
|
|
let mut buf = [0; 1024 * 8];
|
|
loop {
|
|
let n = req.read(&mut buf).expect("reading 1");
|
|
if n < buf.len() {
|
|
if &buf[n - HELLO.len()..n] == HELLO.as_bytes() {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
tx1.send(()).unwrap();
|
|
|
|
let nread = req.read(&mut buf).expect("keep-alive reading");
|
|
assert_eq!(nread, 0);
|
|
});
|
|
|
|
let dropped = Dropped::new();
|
|
let dropped2 = dropped.clone();
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.expect("accepted socket");
|
|
let transport = DebugStream {
|
|
stream: socket,
|
|
_debug: dropped2,
|
|
};
|
|
Http::<hyper::Chunk>::new().serve_connection(transport, HelloWorld)
|
|
.select2(rx1)
|
|
.then(|r| {
|
|
match r {
|
|
Ok(Either::A(_)) => panic!("expected rx first"),
|
|
Ok(Either::B(((), mut conn))) => {
|
|
conn.disable_keep_alive();
|
|
conn
|
|
}
|
|
Err(Either::A((e, _))) => panic!("unexpected error {}", e),
|
|
Err(Either::B((e, _))) => panic!("unexpected error {}", e),
|
|
}
|
|
})
|
|
});
|
|
|
|
assert!(!dropped.load());
|
|
core.run(fut).unwrap();
|
|
// we must poll the Core one more time in order for Windows to drop
|
|
// the read-blocked socket.
|
|
//
|
|
// See https://github.com/carllerche/mio/issues/776
|
|
let timeout = Timeout::new(Duration::from_millis(10), &core.handle()).unwrap();
|
|
core.run(timeout).unwrap();
|
|
assert!(dropped.load());
|
|
child.join().unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn empty_parse_eof_does_not_return_error() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
thread::spawn(move || {
|
|
let _tcp = connect(&addr);
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new().serve_connection(socket, HelloWorld)
|
|
});
|
|
|
|
core.run(fut).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn nonempty_parse_eof_returns_error() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"GET / HTTP/1.1").unwrap();
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new().serve_connection(socket, HelloWorld)
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut).unwrap_err();
|
|
}
|
|
|
|
#[test]
|
|
fn returning_1xx_response_is_error() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"GET / HTTP/1.1\r\n\r\n").unwrap();
|
|
let mut buf = [0; 256];
|
|
tcp.read(&mut buf).unwrap();
|
|
|
|
let expected = "HTTP/1.1 500 ";
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new()
|
|
.serve_connection(socket, service_fn(|_| {
|
|
Ok(Response::<hyper::Body>::new()
|
|
.with_status(StatusCode::Continue))
|
|
}))
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut).unwrap_err();
|
|
}
|
|
|
|
#[test]
|
|
fn parse_errors_send_4xx_response() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"GE T / HTTP/1.1\r\n\r\n").unwrap();
|
|
let mut buf = [0; 256];
|
|
tcp.read(&mut buf).unwrap();
|
|
|
|
let expected = "HTTP/1.1 400 ";
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new()
|
|
.serve_connection(socket, HelloWorld)
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut).unwrap_err();
|
|
}
|
|
|
|
#[test]
|
|
fn illegal_request_length_returns_400_response() {
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"POST / HTTP/1.1\r\nContent-Length: foo\r\n\r\n").unwrap();
|
|
let mut buf = [0; 256];
|
|
tcp.read(&mut buf).unwrap();
|
|
|
|
let expected = "HTTP/1.1 400 ";
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new()
|
|
.serve_connection(socket, HelloWorld)
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut).unwrap_err();
|
|
}
|
|
|
|
#[test]
|
|
fn max_buf_size() {
|
|
let _ = pretty_env_logger::try_init();
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
const MAX: usize = 16_000;
|
|
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"POST /").expect("write 1");
|
|
tcp.write_all(&vec![b'a'; MAX]).expect("write 2");
|
|
let mut buf = [0; 256];
|
|
tcp.read(&mut buf).expect("read 1");
|
|
|
|
let expected = "HTTP/1.1 431 ";
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
});
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<hyper::Chunk>::new()
|
|
.max_buf_size(MAX)
|
|
.serve_connection(socket, HelloWorld)
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut).unwrap_err();
|
|
}
|
|
|
|
#[test]
|
|
fn streaming_body() {
|
|
let _ = pretty_env_logger::try_init();
|
|
let mut core = Core::new().unwrap();
|
|
let listener = TcpListener::bind(&"127.0.0.1:0".parse().unwrap(), &core.handle()).unwrap();
|
|
let addr = listener.local_addr().unwrap();
|
|
|
|
let (tx, rx) = oneshot::channel();
|
|
thread::spawn(move || {
|
|
let mut tcp = connect(&addr);
|
|
tcp.write_all(b"GET / HTTP/1.1\r\n\r\n").unwrap();
|
|
let mut buf = [0; 8192];
|
|
let mut sum = tcp.read(&mut buf).expect("read 1");
|
|
|
|
let expected = "HTTP/1.1 200 ";
|
|
assert_eq!(s(&buf[..expected.len()]), expected);
|
|
|
|
loop {
|
|
let n = tcp.read(&mut buf).expect("read loop");
|
|
sum += n;
|
|
if n == 0 {
|
|
break;
|
|
}
|
|
}
|
|
assert_eq!(sum, 100_789);
|
|
let _ = tx.send(());
|
|
});
|
|
|
|
let rx = rx.map_err(|_| panic!("thread panicked"));
|
|
|
|
let fut = listener.incoming()
|
|
.into_future()
|
|
.map_err(|_| unreachable!())
|
|
.and_then(|(item, _incoming)| {
|
|
let (socket, _) = item.unwrap();
|
|
Http::<& &'static [u8]>::new()
|
|
.keep_alive(false)
|
|
.serve_connection(socket, service_fn(|_| {
|
|
static S: &'static [&'static [u8]] = &[&[b'x'; 1_000] as &[u8]; 1_00] as _;
|
|
let b = ::futures::stream::iter_ok(S.iter());
|
|
Ok(Response::<futures::stream::IterOk<::std::slice::Iter<&'static [u8]>, ::hyper::Error>>::new()
|
|
.with_body(b))
|
|
}))
|
|
.map(|_| ())
|
|
});
|
|
|
|
core.run(fut.join(rx)).unwrap();
|
|
}
|
|
|
|
#[test]
|
|
fn remote_addr() {
|
|
let server = serve();
|
|
|
|
let mut req = connect(server.addr());
|
|
req.write_all(b"\
|
|
GET / HTTP/1.1\r\n\
|
|
Host: example.domain\r\n\
|
|
\r\n\
|
|
").unwrap();
|
|
req.read(&mut [0; 256]).unwrap();
|
|
|
|
let client_addr = req.local_addr().unwrap();
|
|
assert_eq!(server.remote_addr(), client_addr);
|
|
}
|
|
|
|
// -------------------------------------------------
|
|
// the Server that is used to run all the tests with
|
|
// -------------------------------------------------
|
|
|
|
struct Serve {
|
|
addr: SocketAddr,
|
|
msg_rx: mpsc::Receiver<Msg>,
|
|
reply_tx: spmc::Sender<Reply>,
|
|
shutdown_signal: Option<oneshot::Sender<()>>,
|
|
thread: Option<thread::JoinHandle<()>>,
|
|
}
|
|
|
|
impl Serve {
|
|
fn addr(&self) -> &SocketAddr {
|
|
&self.addr
|
|
}
|
|
|
|
pub fn remote_addr(&self) -> SocketAddr {
|
|
match self.msg_rx.recv() {
|
|
Ok(Msg::Addr(addr)) => addr,
|
|
other => panic!("expected remote addr, found: {:?}", other),
|
|
}
|
|
}
|
|
|
|
fn body(&self) -> Vec<u8> {
|
|
self.try_body().expect("body")
|
|
}
|
|
|
|
fn body_err(&self) -> hyper::Error {
|
|
self.try_body().expect_err("body_err")
|
|
}
|
|
|
|
fn try_body(&self) -> Result<Vec<u8>, hyper::Error> {
|
|
let mut buf = vec![];
|
|
loop {
|
|
match self.msg_rx.recv() {
|
|
Ok(Msg::Chunk(msg)) => {
|
|
buf.extend(&msg);
|
|
},
|
|
Ok(Msg::Addr(_)) => {},
|
|
Ok(Msg::Error(e)) => return Err(e),
|
|
Ok(Msg::End) => break,
|
|
Err(e) => panic!("expected body, found: {:?}", e),
|
|
}
|
|
}
|
|
Ok(buf)
|
|
}
|
|
|
|
fn reply(&self) -> ReplyBuilder {
|
|
ReplyBuilder {
|
|
tx: &self.reply_tx
|
|
}
|
|
}
|
|
}
|
|
|
|
struct ReplyBuilder<'a> {
|
|
tx: &'a spmc::Sender<Reply>,
|
|
}
|
|
|
|
impl<'a> ReplyBuilder<'a> {
|
|
fn status(self, status: hyper::StatusCode) -> Self {
|
|
self.tx.send(Reply::Status(status)).unwrap();
|
|
self
|
|
}
|
|
|
|
fn header<H: hyper::header::Header>(self, header: H) -> Self {
|
|
let mut headers = hyper::Headers::new();
|
|
headers.set(header);
|
|
self.tx.send(Reply::Headers(headers)).unwrap();
|
|
self
|
|
}
|
|
|
|
fn body<T: AsRef<[u8]>>(self, body: T) {
|
|
self.tx.send(Reply::Body(body.as_ref().into())).unwrap();
|
|
}
|
|
}
|
|
|
|
impl<'a> Drop for ReplyBuilder<'a> {
|
|
fn drop(&mut self) {
|
|
let _ = self.tx.send(Reply::End);
|
|
}
|
|
}
|
|
|
|
impl Drop for Serve {
|
|
fn drop(&mut self) {
|
|
drop(self.shutdown_signal.take());
|
|
self.thread.take().unwrap().join().unwrap();
|
|
}
|
|
}
|
|
|
|
#[derive(Clone)]
|
|
struct TestService {
|
|
tx: Arc<Mutex<mpsc::Sender<Msg>>>,
|
|
reply: spmc::Receiver<Reply>,
|
|
_timeout: Option<Duration>,
|
|
}
|
|
|
|
#[derive(Clone, Debug)]
|
|
enum Reply {
|
|
Status(hyper::StatusCode),
|
|
Headers(hyper::Headers),
|
|
Body(Vec<u8>),
|
|
End,
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
enum Msg {
|
|
//Head(Request),
|
|
Addr(SocketAddr),
|
|
Chunk(Vec<u8>),
|
|
Error(hyper::Error),
|
|
End,
|
|
}
|
|
|
|
impl NewService for TestService {
|
|
type Request = Request;
|
|
type Response = Response;
|
|
type Error = hyper::Error;
|
|
|
|
type Instance = TestService;
|
|
|
|
fn new_service(&self) -> std::io::Result<TestService> {
|
|
Ok(self.clone())
|
|
}
|
|
}
|
|
|
|
impl Service for TestService {
|
|
type Request = Request;
|
|
type Response = Response;
|
|
type Error = hyper::Error;
|
|
type Future = Box<Future<Item=Response, Error=hyper::Error>>;
|
|
fn call(&self, req: Request) -> Self::Future {
|
|
let tx1 = self.tx.clone();
|
|
let tx2 = self.tx.clone();
|
|
|
|
#[allow(deprecated)]
|
|
let remote_addr = req.remote_addr().expect("remote_addr");
|
|
tx1.lock().unwrap().send(Msg::Addr(remote_addr)).unwrap();
|
|
|
|
let replies = self.reply.clone();
|
|
Box::new(req.body().for_each(move |chunk| {
|
|
tx1.lock().unwrap().send(Msg::Chunk(chunk.to_vec())).unwrap();
|
|
Ok(())
|
|
}).then(move |result| {
|
|
let msg = match result {
|
|
Ok(()) => Msg::End,
|
|
Err(e) => Msg::Error(e),
|
|
};
|
|
tx2.lock().unwrap().send(msg).unwrap();
|
|
Ok(())
|
|
}).map(move |_| {
|
|
let mut res = Response::new();
|
|
while let Ok(reply) = replies.try_recv() {
|
|
match reply {
|
|
Reply::Status(s) => {
|
|
res.set_status(s);
|
|
},
|
|
Reply::Headers(headers) => {
|
|
*res.headers_mut() = headers;
|
|
},
|
|
Reply::Body(body) => {
|
|
res.set_body(body);
|
|
},
|
|
Reply::End => break,
|
|
}
|
|
}
|
|
res
|
|
}))
|
|
}
|
|
|
|
}
|
|
|
|
const HELLO: &'static str = "hello";
|
|
|
|
struct HelloWorld;
|
|
|
|
impl Service for HelloWorld {
|
|
type Request = Request;
|
|
type Response = Response;
|
|
type Error = hyper::Error;
|
|
type Future = FutureResult<Self::Response, Self::Error>;
|
|
|
|
fn call(&self, _req: Request) -> Self::Future {
|
|
let mut response = Response::new();
|
|
response.headers_mut().set(hyper::header::ContentLength(HELLO.len() as u64));
|
|
response.set_body(HELLO);
|
|
future::ok(response)
|
|
}
|
|
}
|
|
|
|
|
|
fn connect(addr: &SocketAddr) -> TcpStream {
|
|
let req = TcpStream::connect(addr).unwrap();
|
|
req.set_read_timeout(Some(Duration::from_secs(1))).unwrap();
|
|
req.set_write_timeout(Some(Duration::from_secs(1))).unwrap();
|
|
req
|
|
}
|
|
|
|
fn serve() -> Serve {
|
|
serve_with_options(Default::default())
|
|
}
|
|
|
|
struct ServeOptions {
|
|
keep_alive_disabled: bool,
|
|
pipeline: bool,
|
|
timeout: Option<Duration>,
|
|
}
|
|
|
|
impl Default for ServeOptions {
|
|
fn default() -> Self {
|
|
ServeOptions {
|
|
keep_alive_disabled: false,
|
|
pipeline: false,
|
|
timeout: None,
|
|
}
|
|
}
|
|
}
|
|
|
|
fn serve_with_options(options: ServeOptions) -> Serve {
|
|
let _ = pretty_env_logger::try_init();
|
|
|
|
let (addr_tx, addr_rx) = mpsc::channel();
|
|
let (msg_tx, msg_rx) = mpsc::channel();
|
|
let (reply_tx, reply_rx) = spmc::channel();
|
|
let (shutdown_tx, shutdown_rx) = oneshot::channel();
|
|
|
|
let addr = "127.0.0.1:0".parse().unwrap();
|
|
|
|
let keep_alive = !options.keep_alive_disabled;
|
|
let pipeline = options.pipeline;
|
|
let dur = options.timeout;
|
|
|
|
let thread_name = format!("test-server-{:?}", dur);
|
|
let thread = thread::Builder::new().name(thread_name).spawn(move || {
|
|
let srv = Http::new()
|
|
.keep_alive(keep_alive)
|
|
.pipeline(pipeline)
|
|
.bind(&addr, TestService {
|
|
tx: Arc::new(Mutex::new(msg_tx.clone())),
|
|
_timeout: dur,
|
|
reply: reply_rx,
|
|
}).unwrap();
|
|
addr_tx.send(srv.local_addr().unwrap()).unwrap();
|
|
srv.run_until(shutdown_rx.then(|_| Ok(()))).unwrap();
|
|
}).unwrap();
|
|
|
|
let addr = addr_rx.recv().unwrap();
|
|
|
|
Serve {
|
|
msg_rx: msg_rx,
|
|
reply_tx: reply_tx,
|
|
addr: addr,
|
|
shutdown_signal: Some(shutdown_tx),
|
|
thread: Some(thread),
|
|
}
|
|
}
|
|
|
|
fn s(buf: &[u8]) -> &str {
|
|
::std::str::from_utf8(buf).unwrap()
|
|
}
|
|
|
|
fn has_header(msg: &str, name: &str) -> bool {
|
|
let n = msg.find("\r\n\r\n").unwrap_or(msg.len());
|
|
|
|
msg[..n].contains(name)
|
|
}
|
|
|
|
struct DebugStream<T, D> {
|
|
stream: T,
|
|
_debug: D,
|
|
}
|
|
|
|
impl<T: Read, D> Read for DebugStream<T, D> {
|
|
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
|
|
self.stream.read(buf)
|
|
}
|
|
}
|
|
|
|
impl<T: Write, D> Write for DebugStream<T, D> {
|
|
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
|
|
self.stream.write(buf)
|
|
}
|
|
|
|
fn flush(&mut self) -> io::Result<()> {
|
|
self.stream.flush()
|
|
}
|
|
}
|
|
|
|
|
|
impl<T: AsyncWrite, D> AsyncWrite for DebugStream<T, D> {
|
|
fn shutdown(&mut self) -> futures::Poll<(), io::Error> {
|
|
self.stream.shutdown()
|
|
}
|
|
}
|
|
|
|
|
|
impl<T: AsyncRead, D> AsyncRead for DebugStream<T, D> {}
|
|
|
|
#[derive(Clone)]
|
|
struct Dropped(Arc<AtomicBool>);
|
|
|
|
impl Dropped {
|
|
pub fn new() -> Dropped {
|
|
Dropped(Arc::new(AtomicBool::new(false)))
|
|
}
|
|
|
|
pub fn load(&self) -> bool {
|
|
self.0.load(Ordering::SeqCst)
|
|
}
|
|
}
|
|
|
|
impl Drop for Dropped {
|
|
fn drop(&mut self) {
|
|
self.0.store(true, Ordering::SeqCst);
|
|
}
|
|
}
|
|
|