#![allow(dead_code)]
use crate::error::Error;
use crate::testserver::{read_request, TestServer};
use std::io::{self, Read, Write};
use std::net::TcpStream;
use std::thread;
use std::time::Duration;
use super::super::*;
fn idle_timeout_handler(mut stream: TcpStream) -> io::Result<()> {
read_request(&stream);
stream.write_all(b"HTTP/1.1 200 OK\r\nContent-Length: 8\r\n\r\nresponse")?;
stream.set_read_timeout(Some(Duration::from_secs(2)))?;
Ok(())
}
fn idle_timeout_handler_408(mut stream: TcpStream) -> io::Result<()> {
read_request(&stream);
stream.write_all(b"HTTP/1.1 200 OK\r\nContent-Length: 8\r\n\r\nresponse")?;
let twosec = Duration::from_secs(2);
stream.set_read_timeout(Some(twosec))?;
thread::sleep(twosec);
stream.write_all(b"HTTP/1.1 408 Request Timeout\r\nContent-Length: 7\r\n\r\ntimeout")?;
Ok(())
}
#[test]
fn connection_reuse() {
let testserver = TestServer::new(idle_timeout_handler);
let url = format!("http://localhost:{}", testserver.port);
let agent = Agent::new();
let resp = agent.get(&url).call().unwrap();
assert_eq!(resp.status(), 200);
resp.into_string().unwrap();
assert!(agent.state.pool.len() > 0);
std::thread::sleep(Duration::from_secs(3));
let resp = agent.get(&url).call().unwrap();
assert_eq!(resp.status(), 200);
}
#[test]
fn connection_reuse_with_408() {
let testserver = TestServer::new(idle_timeout_handler_408);
let url = format!("http://localhost:{}", testserver.port);
let agent = Agent::new();
let resp = agent.get(&url).call().unwrap();
assert_eq!(resp.status(), 200);
resp.into_string().unwrap();
assert!(agent.state.pool.len() > 0);
std::thread::sleep(Duration::from_secs(3));
let resp = agent.post(&url).send_string("hello").unwrap();
assert_eq!(resp.status(), 200);
}
#[test]
fn custom_resolver() {
use std::io::Read;
use std::net::TcpListener;
let listener = TcpListener::bind("127.0.0.1:0").unwrap();
let local_addr = listener.local_addr().unwrap();
let server = std::thread::spawn(move || {
let (mut client, _) = listener.accept().unwrap();
let mut buf = vec![0u8; 16];
let read = client.read(&mut buf).unwrap();
buf.truncate(read);
buf
});
AgentBuilder::new()
.resolver(move |_: &str| Ok(vec![local_addr]))
.build()
.get("http://cool.server/")
.call()
.ok();
assert_eq!(&server.join().unwrap(), b"GET / HTTP/1.1\r\n");
}
#[cfg(feature = "cookies")]
#[cfg(test)]
fn cookie_and_redirect(mut stream: TcpStream) -> io::Result<()> {
let headers = read_request(&stream);
match headers.path() {
"/first" => {
stream.write_all(b"HTTP/1.1 302 Found\r\n")?;
stream.write_all(b"Location: /second\r\n")?;
stream.write_all(b"Set-Cookie: first=true\r\n")?;
stream.write_all(b"Content-Length: 0\r\n\r\n")?;
}
"/second" => {
if headers
.headers()
.iter()
.find(|&x| x.contains("first=true"))
.is_none()
{
panic!("request did not contain cookie 'first'");
}
stream.write_all(b"HTTP/1.1 302 Found\r\n")?;
stream.write_all(b"Location: /third\r\n")?;
stream.write_all(b"Set-Cookie: second=true\r\n")?;
stream.write_all(b"Content-Length: 0\r\n\r\n")?;
}
"/third" => {
if headers
.headers()
.iter()
.find(|&x| x.contains("second=true"))
.is_none()
{
panic!("request did not contain cookie 'second'");
}
stream.write_all(b"HTTP/1.1 200 OK\r\n")?;
stream.write_all(b"Set-Cookie: third=true\r\n")?;
stream.write_all(b"Content-Length: 0\r\n\r\n")?;
}
_ => {}
}
Ok(())
}
#[cfg(feature = "cookies")]
#[test]
fn test_cookies_on_redirect() -> Result<(), Error> {
let testserver = TestServer::new(cookie_and_redirect);
let url = format!("http://localhost:{}/first", testserver.port);
let agent = Agent::new();
agent.post(&url).call()?;
let cookies = agent.state.cookie_tin.get_request_cookies(
&format!("https://localhost:{}/", testserver.port)
.parse()
.unwrap(),
);
let mut cookie_names: Vec<String> = cookies.iter().map(|c| c.name().to_string()).collect();
cookie_names.sort();
assert_eq!(cookie_names, vec!["first", "second", "third"]);
Ok(())
}
#[test]
fn dirty_streams_not_returned() -> Result<(), Error> {
let testserver = TestServer::new(|mut stream: TcpStream| -> io::Result<()> {
read_request(&stream);
stream.write_all(b"HTTP/1.1 200 OK\r\n")?;
stream.write_all(b"Transfer-Encoding: chunked\r\n")?;
stream.write_all(b"\r\n")?;
stream.write_all(b"5\r\n")?;
stream.write_all(b"corgi\r\n")?;
stream.write_all(b"9\r\n")?;
stream.write_all(b"dachshund\r\n")?;
stream.write_all(b"0\r\n")?;
stream.write_all(b"\r\n")?;
Ok(())
});
let url = format!("http://localhost:{}/", testserver.port);
let agent = Agent::new();
let resp = agent.get(&url).call()?;
let resp_str = resp.into_string()?;
assert_eq!(resp_str, "corgidachshund");
let resp_to_be_dropped = agent.get(&url).call()?;
let mut reader = resp_to_be_dropped.into_reader();
let mut buf = [0_u8; 4];
let n = reader.read(&mut buf)?;
assert_ne!(n, 0, "early EOF");
assert_eq!(&buf, b"corg");
drop(reader);
let _resp_to_succeed = agent.get(&url).call()?;
Ok(())
}