This commit is contained in:
Ahmed Ibrahim
2025-12-16 12:43:55 -08:00
parent 23579e2a76
commit 8a07b59dc6
6 changed files with 53 additions and 252 deletions

View File

@@ -1,27 +1,26 @@
use std::time::Duration;
use anyhow::Result;
use anyhow::anyhow;
use app_test_support::McpProcess;
use app_test_support::to_response;
use app_test_support::write_models_cache;
use codex_app_server_protocol::JSONRPCError;
use codex_app_server_protocol::JSONRPCNotification;
use codex_app_server_protocol::JSONRPCResponse;
use codex_app_server_protocol::Model;
use codex_app_server_protocol::ModelListParams;
use codex_app_server_protocol::ModelListResponse;
use codex_app_server_protocol::ReasoningEffortOption;
use codex_app_server_protocol::RequestId;
use codex_app_server_protocol::ServerNotification;
use codex_protocol::openai_models::ReasoningEffort;
use pretty_assertions::assert_eq;
use tempfile::TempDir;
use tokio::time::timeout;
const DEFAULT_TIMEOUT: Duration = Duration::from_secs(10);
const INVALID_REQUEST_ERROR_CODE: i64 = -32600;
#[tokio::test]
async fn list_models_returns_all_models_with_large_limit() -> Result<()> {
async fn list_models_returns_empty_response_and_notification() -> Result<()> {
let codex_home = TempDir::new()?;
write_models_cache(codex_home.path())?;
let mut mcp = McpProcess::new(codex_home.path()).await?;
@@ -30,8 +29,8 @@ async fn list_models_returns_all_models_with_large_limit() -> Result<()> {
let request_id = mcp
.send_list_models_request(ModelListParams {
limit: Some(100),
cursor: None,
limit: Some(1),
cursor: Some("ignored".to_string()),
})
.await?;
@@ -41,12 +40,24 @@ async fn list_models_returns_all_models_with_large_limit() -> Result<()> {
)
.await??;
let ModelListResponse {
data: items,
next_cursor,
} = to_response::<ModelListResponse>(response)?;
let ModelListResponse {} = to_response::<ModelListResponse>(response)?;
let expected_models = vec![
let notification: JSONRPCNotification = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_notification_message("model/presets/updated"),
)
.await??;
let server_notification: ServerNotification = notification.try_into()?;
let ServerNotification::ModelPresetsUpdated(payload) = server_notification else {
unreachable!("expected model/presets/updated notification");
};
assert_eq!(payload.models, expected_models());
Ok(())
}
fn expected_models() -> Vec<Model> {
vec![
Model {
id: "gpt-5.1-codex-max".to_string(),
model: "gpt-5.1-codex-max".to_string(),
@@ -176,156 +187,5 @@ async fn list_models_returns_all_models_with_large_limit() -> Result<()> {
default_reasoning_effort: ReasoningEffort::Medium,
is_default: false,
},
];
assert_eq!(items, expected_models);
assert!(next_cursor.is_none());
Ok(())
}
#[tokio::test]
async fn list_models_pagination_works() -> Result<()> {
let codex_home = TempDir::new()?;
write_models_cache(codex_home.path())?;
let mut mcp = McpProcess::new(codex_home.path()).await?;
timeout(DEFAULT_TIMEOUT, mcp.initialize()).await??;
let first_request = mcp
.send_list_models_request(ModelListParams {
limit: Some(1),
cursor: None,
})
.await?;
let first_response: JSONRPCResponse = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(first_request)),
)
.await??;
let ModelListResponse {
data: first_items,
next_cursor: first_cursor,
} = to_response::<ModelListResponse>(first_response)?;
assert_eq!(first_items.len(), 1);
assert_eq!(first_items[0].id, "gpt-5.1-codex-max");
let next_cursor = first_cursor.ok_or_else(|| anyhow!("cursor for second page"))?;
let second_request = mcp
.send_list_models_request(ModelListParams {
limit: Some(1),
cursor: Some(next_cursor.clone()),
})
.await?;
let second_response: JSONRPCResponse = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(second_request)),
)
.await??;
let ModelListResponse {
data: second_items,
next_cursor: second_cursor,
} = to_response::<ModelListResponse>(second_response)?;
assert_eq!(second_items.len(), 1);
assert_eq!(second_items[0].id, "gpt-5.1-codex");
let third_cursor = second_cursor.ok_or_else(|| anyhow!("cursor for third page"))?;
let third_request = mcp
.send_list_models_request(ModelListParams {
limit: Some(1),
cursor: Some(third_cursor.clone()),
})
.await?;
let third_response: JSONRPCResponse = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(third_request)),
)
.await??;
let ModelListResponse {
data: third_items,
next_cursor: third_cursor,
} = to_response::<ModelListResponse>(third_response)?;
assert_eq!(third_items.len(), 1);
assert_eq!(third_items[0].id, "gpt-5.1-codex-mini");
let fourth_cursor = third_cursor.ok_or_else(|| anyhow!("cursor for fourth page"))?;
let fourth_request = mcp
.send_list_models_request(ModelListParams {
limit: Some(1),
cursor: Some(fourth_cursor.clone()),
})
.await?;
let fourth_response: JSONRPCResponse = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(fourth_request)),
)
.await??;
let ModelListResponse {
data: fourth_items,
next_cursor: fourth_cursor,
} = to_response::<ModelListResponse>(fourth_response)?;
assert_eq!(fourth_items.len(), 1);
assert_eq!(fourth_items[0].id, "gpt-5.2");
let fifth_cursor = fourth_cursor.ok_or_else(|| anyhow!("cursor for fifth page"))?;
let fifth_request = mcp
.send_list_models_request(ModelListParams {
limit: Some(1),
cursor: Some(fifth_cursor.clone()),
})
.await?;
let fifth_response: JSONRPCResponse = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_response_message(RequestId::Integer(fifth_request)),
)
.await??;
let ModelListResponse {
data: fifth_items,
next_cursor: fifth_cursor,
} = to_response::<ModelListResponse>(fifth_response)?;
assert_eq!(fifth_items.len(), 1);
assert_eq!(fifth_items[0].id, "gpt-5.1");
assert!(fifth_cursor.is_none());
Ok(())
}
#[tokio::test]
async fn list_models_rejects_invalid_cursor() -> Result<()> {
let codex_home = TempDir::new()?;
write_models_cache(codex_home.path())?;
let mut mcp = McpProcess::new(codex_home.path()).await?;
timeout(DEFAULT_TIMEOUT, mcp.initialize()).await??;
let request_id = mcp
.send_list_models_request(ModelListParams {
limit: None,
cursor: Some("invalid".to_string()),
})
.await?;
let error: JSONRPCError = timeout(
DEFAULT_TIMEOUT,
mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
)
.await??;
assert_eq!(error.id, RequestId::Integer(request_id));
assert_eq!(error.error.code, INVALID_REQUEST_ERROR_CODE);
assert_eq!(error.error.message, "invalid cursor: invalid");
Ok(())
]
}