Nils Andreas Svee
cbe91f2fe0
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.
128 lines
4.6 KiB
Rust
128 lines
4.6 KiB
Rust
use super::*;
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#[test]
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fn no_test_open_close_succeeds_on_open_reply_close() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = no_test_server(params.clone(), 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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let negotiated = assert_no_test_completed(client.open().unwrap());
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assert_eq!(negotiated.params, params);
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assert_eq!(client.negotiated.as_ref(), Some(&negotiated));
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assert!(matches!(client.close(), Err(ClientError::NotOpen)));
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server.join();
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}
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#[test]
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fn no_test_success_validates_params() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = no_test_server(params.clone(), 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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let negotiated = assert_no_test_completed(client.open().unwrap());
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assert_eq!(negotiated.params, params);
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server.join();
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}
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#[test]
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fn no_test_rejects_non_close_open_reply() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = open_success_server(params);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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assert!(matches!(
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client.open(),
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Err(ClientError::UnexpectedNoTestReply)
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));
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server.join();
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}
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#[test]
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fn no_test_rejects_non_zero_token_with_close_reply() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = no_test_server(params, TOKEN);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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assert!(matches!(
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client.open(),
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Err(ClientError::NonZeroNoTestToken { token: TOKEN })
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));
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server.join();
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}
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#[test]
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fn no_test_strict_negotiation_rejects_changed_params() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let mut params = params_from_config(&config).unwrap();
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params.dscp = 1;
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let server = no_test_server(params, 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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assert!(matches!(
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client.open(),
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Err(ClientError::NegotiationRejected { .. })
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));
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server.join();
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}
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#[test]
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fn no_test_loose_negotiation_accepts_restricted_params() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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config.negotiation_policy = NegotiationPolicy::Loose;
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let requested = params_from_config(&config).unwrap();
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let mut params = requested.clone();
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params.duration_ns /= 2;
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let server = no_test_server(params.clone(), 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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let negotiated = assert_no_test_completed(client.open().unwrap());
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assert_eq!(negotiated.params, params);
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assert_eq!(
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negotiated.restrictions,
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vec![crate::NegotiationRestriction::DurationReduced {
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requested_ns: requested.duration_ns,
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negotiated_ns: params.duration_ns,
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}]
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);
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server.join();
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}
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#[test]
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fn send_probe_fails_after_no_test_completed() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = no_test_server(params, 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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assert_no_test_completed(client.open().unwrap());
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assert!(matches!(
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client.send_probe(),
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Err(ClientError::AlreadyCompleted)
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));
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server.join();
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}
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#[test]
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fn open_fails_after_no_test_completed() {
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let mut config = default_test_config(SocketAddr::from(([127, 0, 0, 1], 1)));
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config.run_mode = RunMode::NoTest;
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let params = params_from_config(&config).unwrap();
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let server = no_test_server(params, 0);
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config.server_addr = server.addr.to_string();
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let mut client = Client::connect(config).unwrap();
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assert_no_test_completed(client.open().unwrap());
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assert!(matches!(client.open(), Err(ClientError::AlreadyCompleted)));
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server.join();
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}
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