Files
llmx/codex-rs/core/tests/stream_no_completed.rs
Michael Bolin 4eda4dd772 feat: load defaults into Config and introduce ConfigOverrides (#677)
This changes how instantiating `Config` works and also adds
`approval_policy` and `sandbox_policy` as fields. The idea is:

* All fields of `Config` have appropriate default values.
* `Config` is initially loaded from `~/.codex/config.toml`, so values in
`config.toml` will override those defaults.
* Clients must instantiate `Config` via
`Config::load_with_overrides(ConfigOverrides)` where `ConfigOverrides`
has optional overrides that are expected to be settable based on CLI
flags.

The `Config` should be defined early in the program and then passed
down. Now functions like `init_codex()` take fewer individual parameters
because they can just take a `Config`.

Also, `Config::load()` used to fail silently if `~/.codex/config.toml`
had a parse error and fell back to the default config. This seemed
really bad because it wasn't clear why the values in my `config.toml`
weren't getting picked up. I changed things so that
`load_with_overrides()` returns `Result<Config>` and verified that the
various CLIs print a reasonable error if `config.toml` is malformed.

Finally, I also updated the TUI to show which **sandbox** value is being
used, as we do for other key values like **model** and **approval**.
This was also a reminder that the various values of `--sandbox` are
honored on Linux but not macOS today, so I added some TODOs about fixing
that.
2025-04-27 21:47:50 -07:00

112 lines
3.4 KiB
Rust

//! Verifies that the agent retries when the SSE stream terminates before
//! delivering a `response.completed` event.
use std::time::Duration;
use codex_core::config::Config;
use codex_core::protocol::InputItem;
use codex_core::protocol::Op;
use codex_core::protocol::SandboxPolicy;
use codex_core::protocol::Submission;
use codex_core::Codex;
use tokio::time::timeout;
use wiremock::matchers::method;
use wiremock::matchers::path;
use wiremock::Mock;
use wiremock::MockServer;
use wiremock::Request;
use wiremock::Respond;
use wiremock::ResponseTemplate;
fn sse_incomplete() -> String {
// Only a single line; missing the completed event.
"event: response.output_item.done\n\n".to_string()
}
fn sse_completed(id: &str) -> String {
format!(
"event: response.completed\n\
data: {{\"type\":\"response.completed\",\"response\":{{\"id\":\"{}\",\"output\":[]}}}}\n\n\n",
id
)
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn retries_on_early_close() {
let server = MockServer::start().await;
struct SeqResponder;
impl Respond for SeqResponder {
fn respond(&self, _: &Request) -> ResponseTemplate {
use std::sync::atomic::AtomicUsize;
use std::sync::atomic::Ordering;
static CALLS: AtomicUsize = AtomicUsize::new(0);
let n = CALLS.fetch_add(1, Ordering::SeqCst);
if n == 0 {
ResponseTemplate::new(200)
.insert_header("content-type", "text/event-stream")
.set_body_raw(sse_incomplete(), "text/event-stream")
} else {
ResponseTemplate::new(200)
.insert_header("content-type", "text/event-stream")
.set_body_raw(sse_completed("resp_ok"), "text/event-stream")
}
}
}
Mock::given(method("POST"))
.and(path("/v1/responses"))
.respond_with(SeqResponder {})
.expect(2)
.mount(&server)
.await;
// Environment
std::env::set_var("OPENAI_API_KEY", "test-key");
std::env::set_var("OPENAI_API_BASE", server.uri());
std::env::set_var("OPENAI_REQUEST_MAX_RETRIES", "0");
std::env::set_var("OPENAI_STREAM_MAX_RETRIES", "1");
std::env::set_var("OPENAI_STREAM_IDLE_TIMEOUT_MS", "2000");
let codex = Codex::spawn(std::sync::Arc::new(tokio::sync::Notify::new())).unwrap();
let config = Config::load_default_config_for_test();
codex
.submit(Submission {
id: "init".into(),
op: Op::ConfigureSession {
model: config.model,
instructions: None,
approval_policy: config.approval_policy,
sandbox_policy: SandboxPolicy::NetworkAndFileWriteRestricted,
disable_response_storage: false,
},
})
.await
.unwrap();
let _ = codex.next_event().await.unwrap();
codex
.submit(Submission {
id: "task".into(),
op: Op::UserInput {
items: vec![InputItem::Text {
text: "hello".into(),
}],
},
})
.await
.unwrap();
// Wait until TaskComplete (should succeed after retry).
loop {
let ev = timeout(Duration::from_secs(10), codex.next_event())
.await
.unwrap()
.unwrap();
if matches!(ev.msg, codex_core::protocol::EventMsg::TaskComplete) {
break;
}
}
}