#![cfg(unix)]
mod common;
use codex_exec_server::ExecResponse;
use codex_exec_server::InitializeParams;
use codex_exec_server::InitializeResponse;
use codex_exec_server::ProcessId;
use codex_exec_server::ReadResponse;
use codex_exec_server::TerminateResponse;
use codex_exec_server::WriteResponse;
use codex_exec_server::WriteStatus;
use codex_exec_server_protocol::JSONRPCMessage;
use codex_exec_server_protocol::JSONRPCResponse;
use codex_utils_path_uri::PathUri;
use common::exec_server::exec_server;
use pretty_assertions::assert_eq;
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn exec_server_starts_process_over_websocket() -> anyhow::Result<()> {
let mut server = exec_server().await?;
let initialize_id = server
.send_request(
"initialize",
serde_json::to_value(InitializeParams {
client_name: "exec-server-test".to_string(),
resume_session_id: None,
})?,
)
.await?;
let _ = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &initialize_id
)
})
.await?;
server
.send_notification("initialized", serde_json::json!({}))
.await?;
let process_start_id = server
.send_request(
"process/start",
serde_json::json!({
"processId": "proc-1",
"argv": ["true"],
"cwd": PathUri::from_host_native_path(std::env::current_dir()?)?,
"env": {},
"tty": false,
"pipeStdin": false,
"arg0": null
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &process_start_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { id, result }) = response else {
panic!("expected process/start response");
};
assert_eq!(id, process_start_id);
let process_start_response: ExecResponse = serde_json::from_value(result)?;
assert_eq!(
process_start_response,
ExecResponse {
process_id: ProcessId::from("proc-1"),
}
);
server.shutdown().await?;
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn exec_server_defaults_omitted_pipe_stdin_to_closed_stdin() -> anyhow::Result<()> {
let mut server = exec_server().await?;
let initialize_id = server
.send_request(
"initialize",
serde_json::to_value(InitializeParams {
client_name: "exec-server-test".to_string(),
resume_session_id: None,
})?,
)
.await?;
let _ = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &initialize_id
)
})
.await?;
server
.send_notification("initialized", serde_json::json!({}))
.await?;
let process_start_id = server
.send_request(
"process/start",
serde_json::json!({
"processId": "proc-default-stdin",
"argv": [
"/bin/sh",
"-c",
"sleep 0.3; if IFS= read -r line; then printf 'read:%s\\n' \"$line\"; else printf 'eof\\n'; fi"
],
"cwd": PathUri::from_host_native_path(std::env::current_dir()?)?,
"env": {},
"tty": false,
"arg0": null
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &process_start_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/start response");
};
let process_start_response: ExecResponse = serde_json::from_value(result)?;
assert_eq!(
process_start_response,
ExecResponse {
process_id: ProcessId::from("proc-default-stdin"),
}
);
let write_id = server
.send_request(
"process/write",
serde_json::json!({
"processId": "proc-default-stdin",
"chunk": "aWdub3JlZAo=",
"writeId": "write-default-stdin"
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &write_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/write response");
};
let write_response: WriteResponse = serde_json::from_value(result)?;
assert_eq!(
write_response,
WriteResponse {
status: WriteStatus::StdinClosed
}
);
server.shutdown().await?;
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn exec_server_dedupes_retried_process_write_ids() -> anyhow::Result<()> {
let mut server = exec_server().await?;
let initialize_id = server
.send_request(
"initialize",
serde_json::to_value(InitializeParams {
client_name: "exec-server-test".to_string(),
resume_session_id: None,
})?,
)
.await?;
let _ = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &initialize_id
)
})
.await?;
server
.send_notification("initialized", serde_json::json!({}))
.await?;
let process_start_id = server
.send_request(
"process/start",
serde_json::json!({
"processId": "proc-write-id",
"argv": [
"/bin/sh",
"-c",
"IFS= read -r first; printf 'line:%s\\n' \"$first\"; IFS= read -r second; printf 'line:%s\\n' \"$second\""
],
"cwd": PathUri::from_host_native_path(std::env::current_dir()?)?,
"env": {},
"tty": false,
"pipeStdin": true,
"arg0": null
}),
)
.await?;
let _ = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &process_start_id
)
})
.await?;
for (write_id, chunk) in [
("write-1", "Zmlyc3QK"),
("write-1", "Zmlyc3QK"),
("write-2", "c2Vjb25kCg=="),
] {
let request_id = server
.send_request(
"process/write",
serde_json::json!({
"processId": "proc-write-id",
"chunk": chunk,
"writeId": write_id
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &request_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/write response");
};
let write_response: WriteResponse = serde_json::from_value(result)?;
assert_eq!(
write_response,
WriteResponse {
status: WriteStatus::Accepted
}
);
}
let mut after_seq = None;
let mut output = Vec::new();
for _ in 0..5 {
let read_id = server
.send_request(
"process/read",
serde_json::json!({
"processId": "proc-write-id",
"afterSeq": after_seq,
"maxBytes": null,
"waitMs": 1000
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &read_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/read response");
};
let read_response: ReadResponse = serde_json::from_value(result)?;
output.extend(
read_response
.chunks
.into_iter()
.flat_map(|chunk| chunk.chunk.into_inner()),
);
after_seq = Some(read_response.next_seq.saturating_sub(1));
if read_response.closed || output.ends_with(b"line:second\n") {
break;
}
}
assert_eq!(
String::from_utf8(output)?,
"line:first\nline:second\n".to_string()
);
server.shutdown().await?;
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn exec_server_resumes_detached_session_without_killing_processes() -> anyhow::Result<()> {
let mut server = exec_server().await?;
let initialize_id = server
.send_request(
"initialize",
serde_json::to_value(InitializeParams {
client_name: "exec-server-test".to_string(),
resume_session_id: None,
})?,
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &initialize_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected initialize response");
};
let initialize_response: InitializeResponse = serde_json::from_value(result)?;
server
.send_notification("initialized", serde_json::json!({}))
.await?;
let process_start_id = server
.send_request(
"process/start",
serde_json::json!({
"processId": "proc-resume",
"argv": ["/bin/sh", "-c", "sleep 5"],
"cwd": PathUri::from_host_native_path(std::env::current_dir()?)?,
"env": {},
"tty": false,
"pipeStdin": false,
"arg0": null
}),
)
.await?;
let _ = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &process_start_id
)
})
.await?;
server.disconnect_websocket().await?;
server.reconnect_websocket().await?;
let resume_initialize_id = server
.send_request(
"initialize",
serde_json::to_value(InitializeParams {
client_name: "exec-server-test".to_string(),
resume_session_id: Some(initialize_response.session_id.clone()),
})?,
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &resume_initialize_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected resume initialize response");
};
let resumed_response: InitializeResponse = serde_json::from_value(result)?;
assert_eq!(resumed_response, initialize_response);
server
.send_notification("initialized", serde_json::json!({}))
.await?;
let process_read_id = server
.send_request(
"process/read",
serde_json::json!({
"processId": "proc-resume",
"afterSeq": null,
"maxBytes": null,
"waitMs": 0
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &process_read_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/read response");
};
let process_read_response: ReadResponse = serde_json::from_value(result)?;
assert!(process_read_response.failure.is_none());
assert!(!process_read_response.exited);
assert!(!process_read_response.closed);
let terminate_id = server
.send_request(
"process/terminate",
serde_json::json!({
"processId": "proc-resume"
}),
)
.await?;
let response = server
.wait_for_event(|event| {
matches!(
event,
JSONRPCMessage::Response(JSONRPCResponse { id, .. }) if id == &terminate_id
)
})
.await?;
let JSONRPCMessage::Response(JSONRPCResponse { result, .. }) = response else {
panic!("expected process/terminate response");
};
let terminate_response: TerminateResponse = serde_json::from_value(result)?;
assert_eq!(terminate_response, TerminateResponse { running: true });
server.shutdown().await?;
Ok(())
}