Files
irtt-rs/crates/irtt-client/src/client/tests/dscp.rs
T
Nils Andreas Svee cbe91f2fe0 feat(client): track and report specific negotiation restrictions
Replace basic validation with a detailed negotiation process that records specific parameter changes. This allows the client to provide better feedback when a server restricts requested session parameters like duration or DSCP.
2026-05-12 15:18:02 +07:00

76 lines
2.1 KiB
Rust

use super::*;
use crate::socket_options::socket_traffic_class;
#[test]
#[cfg(not(any(
target_os = "fuchsia",
target_os = "redox",
target_os = "solaris",
target_os = "illumos",
target_os = "haiku",
)))]
fn normal_open_applies_negotiated_dscp_after_open_and_close_clears_it() {
let mut params = default_params();
params.dscp = 46;
let server = start_fake_server(move |socket, tx| {
let (_, peer) = recv_request(&socket, &tx);
let reply = open_reply(FLAG_OPEN | FLAG_REPLY, TOKEN, &params, None);
socket.send_to(&reply, peer).unwrap();
let _ = recv_request(&socket, &tx);
});
let mut config = default_test_config(server.addr);
config.dscp = 46;
let mut client = Client::connect(config).unwrap();
assert_eq!(
socket_traffic_class(&client.socket, client.remote).unwrap() & 0xfc,
0
);
assert_open_started(client.open().unwrap());
assert_eq!(
socket_traffic_class(&client.socket, client.remote).unwrap() & 0xfc,
184
);
client.close().unwrap();
assert_eq!(
socket_traffic_class(&client.socket, client.remote).unwrap(),
0
);
server.join();
}
#[test]
#[cfg(not(any(
target_os = "fuchsia",
target_os = "redox",
target_os = "solaris",
target_os = "illumos",
target_os = "haiku",
)))]
fn normal_open_uses_negotiated_dscp_not_requested_dscp() {
let mut returned = default_params();
returned.dscp = 0;
let server = open_success_server(returned);
let mut config = default_test_config(server.addr);
config.dscp = 46;
config.negotiation_policy = NegotiationPolicy::Loose;
let mut client = Client::connect(config).unwrap();
let negotiated = assert_open_started(client.open().unwrap());
assert_eq!(negotiated.params.dscp, 0);
assert_eq!(
negotiated.restrictions,
vec![crate::NegotiationRestriction::DscpChanged {
requested: 46,
negotiated: 0,
}]
);
assert_eq!(
socket_traffic_class(&client.socket, client.remote).unwrap(),
0
);
server.join();
}