Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add builder for additional header values (#400)
* ADd builder for additional header values * Update client.rs * fix: docs * feat: add test * fix: typo * add --------- Co-authored-by: n4n5 <56606507+Its-Just-Nans@users.noreply.github.com> Co-authored-by: n4n5 <its.just.n4n5@gmail.com>
- Loading branch information
1 parent
2ee05d1
commit 0fa4197
Showing
3 changed files
with
165 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,92 @@ | ||
#![cfg(feature = "handshake")] | ||
|
||
use http::Uri; | ||
use std::{ | ||
net::TcpListener, | ||
process::exit, | ||
thread::{sleep, spawn}, | ||
time::Duration, | ||
}; | ||
use tungstenite::{ | ||
accept_hdr, connect, | ||
handshake::server::{Request, Response}, | ||
ClientRequestBuilder, Error, Message, | ||
}; | ||
|
||
/// Test for write buffering and flushing behaviour. | ||
#[test] | ||
fn test_headers() { | ||
env_logger::init(); | ||
let uri: Uri = "ws://127.0.0.1:3013/socket".parse().unwrap(); | ||
let token = "my_jwt_token"; | ||
let full_token = format!("Bearer {token}"); | ||
let sub_protocol = "my_sub_protocol"; | ||
let builder = ClientRequestBuilder::new(uri) | ||
.with_header("Authorization", full_token.to_owned()) | ||
.with_sub_protocol(sub_protocol.to_owned()); | ||
|
||
spawn(|| { | ||
sleep(Duration::from_secs(5)); | ||
println!("Unit test executed too long, perhaps stuck on WOULDBLOCK..."); | ||
exit(1); | ||
}); | ||
|
||
let server = TcpListener::bind("127.0.0.1:3013").unwrap(); | ||
|
||
let client_thread = spawn(move || { | ||
let (mut client, _) = connect(builder).unwrap(); | ||
client.send(Message::Text("Hello WebSocket".into())).unwrap(); | ||
|
||
let message = client.read().unwrap(); // receive close from server | ||
assert!(message.is_close()); | ||
|
||
let err = client.read().unwrap_err(); // now we should get ConnectionClosed | ||
match err { | ||
Error::ConnectionClosed => {} | ||
_ => panic!("unexpected error: {:?}", err), | ||
} | ||
}); | ||
|
||
let callback = |req: &Request, response: Response| { | ||
println!("Received a new ws handshake"); | ||
println!("The request's path is: {}", req.uri().path()); | ||
println!("The request's headers are:"); | ||
let authorization_header: String = "authorization".to_ascii_lowercase(); | ||
let web_socket_proto: String = "sec-websocket-protocol".to_ascii_lowercase(); | ||
|
||
for (ref header, value) in req.headers() { | ||
println!("* {}: {}", header, value.to_str().unwrap()); | ||
if header.to_string() == authorization_header { | ||
println!("Matching authorization header"); | ||
assert_eq!(header.to_string(), authorization_header); | ||
assert_eq!(value.to_str().unwrap(), full_token); | ||
} else if header.to_string() == web_socket_proto { | ||
println!("Matching sec-websocket-protocol header"); | ||
assert_eq!(header.to_string(), web_socket_proto); | ||
assert_eq!(value.to_str().unwrap(), sub_protocol); | ||
} | ||
} | ||
Ok(response) | ||
}; | ||
|
||
let client_handler = server.incoming().next().unwrap(); | ||
let mut client_handler = accept_hdr(client_handler.unwrap(), callback).unwrap(); | ||
|
||
client_handler.close(None).unwrap(); // send close to client | ||
|
||
// This read should succeed even though we already initiated a close | ||
let message = client_handler.read().unwrap(); | ||
assert_eq!(message.into_data(), b"Hello WebSocket"); | ||
|
||
assert!(client_handler.read().unwrap().is_close()); // receive acknowledgement | ||
|
||
let err = client_handler.read().unwrap_err(); // now we should get ConnectionClosed | ||
match err { | ||
Error::ConnectionClosed => {} | ||
_ => panic!("unexpected error: {:?}", err), | ||
} | ||
|
||
drop(client_handler); | ||
|
||
client_thread.join().unwrap(); | ||
} |