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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::mem;
use neqo_common::Encoder;
use neqo_crypto::AuthenticationStatus;
use neqo_transport::StreamType;
use test_fixture::{default_client, default_server, now};
use crate::frames::{
reader::FrameDecoder, FrameReader, HFrame, StreamReaderConnectionWrapper, WebTransportFrame,
};
#[allow(clippy::many_single_char_names)]
pub(crate) fn enc_dec<T: FrameDecoder<T>>(d: &Encoder, st: &str, remaining: usize) -> T {
// For data, headers and push_promise we do not read all bytes from the buffer
let d2 = Encoder::from_hex(st);
assert_eq!(d.as_ref(), &d2.as_ref()[..d.as_ref().len()]);
let mut conn_c = default_client();
let mut conn_s = default_server();
let out = conn_c.process(None, now());
let out = conn_s.process(out.as_dgram_ref(), now());
let out = conn_c.process(out.as_dgram_ref(), now());
mem::drop(conn_s.process(out.as_dgram_ref(), now()));
conn_c.authenticated(AuthenticationStatus::Ok, now());
let out = conn_c.process(None, now());
mem::drop(conn_s.process(out.as_dgram_ref(), now()));
// create a stream
let stream_id = conn_s.stream_create(StreamType::BiDi).unwrap();
let mut fr: FrameReader = FrameReader::new();
// conver string into u8 vector
let buf = Encoder::from_hex(st);
conn_s.stream_send(stream_id, buf.as_ref()).unwrap();
let out = conn_s.process(None, now());
mem::drop(conn_c.process(out.as_dgram_ref(), now()));
let (frame, fin) = fr
.receive::<T>(&mut StreamReaderConnectionWrapper::new(
&mut conn_c,
stream_id,
))
.unwrap();
assert!(!fin);
assert!(frame.is_some());
// Check remaining data.
let mut buf = [0_u8; 100];
let (amount, _) = conn_c.stream_recv(stream_id, &mut buf).unwrap();
assert_eq!(amount, remaining);
frame.unwrap()
}
pub fn enc_dec_hframe(f: &HFrame, st: &str, remaining: usize) {
let mut d = Encoder::default();
f.encode(&mut d);
let frame = enc_dec::<HFrame>(&d, st, remaining);
assert_eq!(*f, frame);
}
pub fn enc_dec_wtframe(f: &WebTransportFrame, st: &str, remaining: usize) {
let mut d = Encoder::default();
f.encode(&mut d);
let frame = enc_dec::<WebTransportFrame>(&d, st, remaining);
assert_eq!(*f, frame);
}
mod hframe;
mod reader;
mod wtframe;
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