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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs')
-rw-r--r-- | third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs b/third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs new file mode 100644 index 0000000000..27f669861d --- /dev/null +++ b/third_party/rust/neqo-http3/src/features/extended_connect/tests/webtransport/negotiation.rs @@ -0,0 +1,280 @@ +// 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::time::Duration; + +use neqo_common::{event::Provider, Encoder}; +use neqo_crypto::AuthenticationStatus; +use neqo_transport::{Connection, ConnectionError, StreamType}; +use test_fixture::{default_server_h3, now}; + +use super::{connect, default_http3_client, default_http3_server, exchange_packets}; +use crate::{ + settings::{HSetting, HSettingType, HSettings}, + Error, HFrame, Http3Client, Http3ClientEvent, Http3Parameters, Http3Server, Http3State, + WebTransportEvent, +}; + +fn check_wt_event(client: &mut Http3Client, wt_enable_client: bool, wt_enable_server: bool) { + let wt_event = client.events().find_map(|e| { + if let Http3ClientEvent::WebTransport(WebTransportEvent::Negotiated(neg)) = e { + Some(neg) + } else { + None + } + }); + + assert_eq!(wt_event.is_some(), wt_enable_client); + if let Some(wt) = wt_event { + assert_eq!(wt, wt_enable_client && wt_enable_server); + } +} + +fn connect_wt(wt_enabled_client: bool, wt_enabled_server: bool) -> (Http3Client, Http3Server) { + connect( + Http3Parameters::default().webtransport(wt_enabled_client), + Http3Parameters::default().webtransport(wt_enabled_server), + ) +} + +#[test] +fn negotiate_wt() { + let (mut client, _server) = connect_wt(true, true); + assert!(client.webtransport_enabled()); + check_wt_event(&mut client, true, true); + + let (mut client, _server) = connect_wt(true, false); + assert!(!client.webtransport_enabled()); + check_wt_event(&mut client, true, false); + + let (mut client, _server) = connect_wt(false, true); + assert!(!client.webtransport_enabled()); + check_wt_event(&mut client, false, true); + + let (mut client, _server) = connect_wt(false, false); + assert!(!client.webtransport_enabled()); + check_wt_event(&mut client, false, false); +} + +#[derive(PartialEq, Eq)] +enum ClientState { + ClientEnabled, + ClientDisabled, +} + +#[derive(PartialEq, Eq)] +enum ServerState { + ServerEnabled, + ServerDisabled, +} + +fn zero_rtt( + client_state: &ClientState, + server_state: &ServerState, + client_resumed_state: &ClientState, + server_resumed_state: &ServerState, +) { + let client_org = ClientState::ClientEnabled.eq(client_state); + let server_org = ServerState::ServerEnabled.eq(server_state); + let client_resumed = ClientState::ClientEnabled.eq(client_resumed_state); + let server_resumed = ServerState::ServerEnabled.eq(server_resumed_state); + + let (mut client, mut server) = connect_wt(client_org, server_org); + assert_eq!(client.webtransport_enabled(), client_org && server_org); + + // exchange token + let out = server.process(None, now()); + // We do not have a token so we need to wait for a resumption token timer to trigger. + std::mem::drop(client.process(out.as_dgram_ref(), now() + Duration::from_millis(250))); + assert_eq!(client.state(), Http3State::Connected); + let token = client + .events() + .find_map(|e| { + if let Http3ClientEvent::ResumptionToken(token) = e { + Some(token) + } else { + None + } + }) + .unwrap(); + + let mut client = default_http3_client(Http3Parameters::default().webtransport(client_resumed)); + let mut server = default_http3_server(Http3Parameters::default().webtransport(server_resumed)); + client + .enable_resumption(now(), &token) + .expect("Set resumption token."); + assert_eq!(client.state(), Http3State::ZeroRtt); + + exchange_packets(&mut client, &mut server); + + assert_eq!(&client.state(), &Http3State::Connected); + assert_eq!( + client.webtransport_enabled(), + client_resumed && server_resumed + ); + + let mut early_data_accepted = true; + // The only case we should not do 0-RTT is when webtransport was enabled + // originally and is disabled afterwards. + if server_org && !server_resumed { + early_data_accepted = false; + } + assert_eq!( + client.tls_info().unwrap().early_data_accepted(), + early_data_accepted + ); + + check_wt_event(&mut client, client_resumed, server_resumed); +} + +#[test] +fn zero_rtt_wt_settings() { + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + ); + + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + ); + + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + ); + + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + &ClientState::ClientDisabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + &ClientState::ClientEnabled, + &ServerState::ServerDisabled, + ); + zero_rtt( + &ClientState::ClientDisabled, + &ServerState::ServerEnabled, + &ClientState::ClientEnabled, + &ServerState::ServerEnabled, + ); +} + +fn exchange_packets2(client: &mut Http3Client, server: &mut Connection) { + let mut out = None; + loop { + out = client.process(out.as_ref(), now()).dgram(); + out = server.process(out.as_ref(), now()).dgram(); + if out.is_none() { + break; + } + } +} + +#[test] +fn wrong_setting_value() { + const CONTROL_STREAM_TYPE: &[u8] = &[0x0]; + let mut client = default_http3_client(Http3Parameters::default()); + let mut server = default_server_h3(); + + exchange_packets2(&mut client, &mut server); + client.authenticated(AuthenticationStatus::Ok, now()); + exchange_packets2(&mut client, &mut server); + + let control = server.stream_create(StreamType::UniDi).unwrap(); + server.stream_send(control, CONTROL_STREAM_TYPE).unwrap(); + // Encode a settings frame and send it. + let mut enc = Encoder::default(); + let settings = HFrame::Settings { + settings: HSettings::new(&[HSetting::new(HSettingType::EnableWebTransport, 2)]), + }; + settings.encode(&mut enc); + assert_eq!( + server.stream_send(control, enc.as_ref()).unwrap(), + enc.as_ref().len() + ); + + exchange_packets2(&mut client, &mut server); + match client.state() { + Http3State::Closing(err) | Http3State::Closed(err) => { + assert_eq!( + err, + ConnectionError::Application(Error::HttpSettings.code()) + ); + } + _ => panic!("Wrong state {:?}", client.state()), + }; +} |