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Adjust test connection to treat the half-open state more realistically

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When a network connection is lost without being explicitly closed by the
other end, writes to that connection will error, but reads will just wait
indefinitely.

This allows the tests to exercise our heartbeat logic.
This commit is contained in:
Max Brunsfeld 2022-03-04 15:52:02 -08:00
parent 9017a1363b
commit fab115e549
4 changed files with 76 additions and 78 deletions
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6
crates/client/src/test.rs
View file

@ -6,6 +6,7 @@ use anyhow::{anyhow, Result};
use futures::{future::BoxFuture, stream::BoxStream, Future, StreamExt};
use gpui::{executor, ModelHandle, TestAppContext};
use parking_lot::Mutex;
use postage::barrier;
use rpc::{proto, ConnectionId, Peer, Receipt, TypedEnvelope};
use std::{fmt, rc::Rc, sync::Arc};
@ -22,6 +23,7 @@ struct FakeServerState {
connection_id: Option<ConnectionId>,
forbid_connections: bool,
auth_count: usize,
connection_killer: Option<barrier::Sender>,
access_token: usize,
}
@ -74,13 +76,15 @@ impl FakeServer {
Err(EstablishConnectionError::Unauthorized)?
}
let (client_conn, server_conn, _) = Connection::in_memory(cx.background());
let (client_conn, server_conn, kill) =
Connection::in_memory(cx.background());
let (connection_id, io, incoming) =
peer.add_test_connection(server_conn, cx.background()).await;
cx.background().spawn(io).detach();
let mut state = state.lock();
state.connection_id = Some(connection_id);
state.incoming = Some(incoming);
state.connection_killer = Some(kill);
Ok(client_conn)
})
}