Files
llmx/codex-rs/core/src/rollout/tests.rs
Ahmed Ibrahim 43809a454e Introduce rollout items (#3380)
This PR introduces Rollout items. This enable us to rollout eventmsgs
and session meta.

This is mostly #3214 with rebase on main
2025-09-09 23:52:33 +00:00

446 lines
14 KiB
Rust

#![allow(clippy::unwrap_used, clippy::expect_used)]
use std::fs::File;
use std::fs::{self};
use std::io::Write;
use std::path::Path;
use tempfile::TempDir;
use time::OffsetDateTime;
use time::PrimitiveDateTime;
use time::format_description::FormatItem;
use time::macros::format_description;
use uuid::Uuid;
use crate::rollout::list::ConversationItem;
use crate::rollout::list::ConversationsPage;
use crate::rollout::list::Cursor;
use crate::rollout::list::get_conversation;
use crate::rollout::list::get_conversations;
fn write_session_file(
root: &Path,
ts_str: &str,
uuid: Uuid,
num_records: usize,
) -> std::io::Result<(OffsetDateTime, Uuid)> {
let format: &[FormatItem] =
format_description!("[year]-[month]-[day]T[hour]-[minute]-[second]");
let dt = PrimitiveDateTime::parse(ts_str, format)
.unwrap()
.assume_utc();
let dir = root
.join("sessions")
.join(format!("{:04}", dt.year()))
.join(format!("{:02}", u8::from(dt.month())))
.join(format!("{:02}", dt.day()));
fs::create_dir_all(&dir)?;
let filename = format!("rollout-{ts_str}-{uuid}.jsonl");
let file_path = dir.join(filename);
let mut file = File::create(file_path)?;
let meta = serde_json::json!({
"timestamp": ts_str,
"type": "session_meta",
"payload": {
"id": uuid,
"timestamp": ts_str,
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
}
});
writeln!(file, "{meta}")?;
// Include at least one user message event to satisfy listing filters
let user_event = serde_json::json!({
"timestamp": ts_str,
"type": "event_msg",
"payload": {
"type": "user_message",
"message": "Hello from user",
"kind": "plain"
}
});
writeln!(file, "{user_event}")?;
for i in 0..num_records {
let rec = serde_json::json!({
"record_type": "response",
"index": i
});
writeln!(file, "{rec}")?;
}
Ok((dt, uuid))
}
#[tokio::test]
async fn test_list_conversations_latest_first() {
let temp = TempDir::new().unwrap();
let home = temp.path();
// Fixed UUIDs for deterministic expectations
let u1 = Uuid::from_u128(1);
let u2 = Uuid::from_u128(2);
let u3 = Uuid::from_u128(3);
// Create three sessions across three days
write_session_file(home, "2025-01-01T12-00-00", u1, 3).unwrap();
write_session_file(home, "2025-01-02T12-00-00", u2, 3).unwrap();
write_session_file(home, "2025-01-03T12-00-00", u3, 3).unwrap();
let page = get_conversations(home, 10, None).await.unwrap();
// Build expected objects
let p1 = home
.join("sessions")
.join("2025")
.join("01")
.join("03")
.join(format!("rollout-2025-01-03T12-00-00-{u3}.jsonl"));
let p2 = home
.join("sessions")
.join("2025")
.join("01")
.join("02")
.join(format!("rollout-2025-01-02T12-00-00-{u2}.jsonl"));
let p3 = home
.join("sessions")
.join("2025")
.join("01")
.join("01")
.join(format!("rollout-2025-01-01T12-00-00-{u1}.jsonl"));
let head_3 = vec![serde_json::json!({
"id": u3,
"timestamp": "2025-01-03T12-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let head_2 = vec![serde_json::json!({
"id": u2,
"timestamp": "2025-01-02T12-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let head_1 = vec![serde_json::json!({
"id": u1,
"timestamp": "2025-01-01T12-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let expected_cursor: Cursor =
serde_json::from_str(&format!("\"2025-01-01T12-00-00|{u1}\"")).unwrap();
let expected = ConversationsPage {
items: vec![
ConversationItem {
path: p1,
head: head_3,
},
ConversationItem {
path: p2,
head: head_2,
},
ConversationItem {
path: p3,
head: head_1,
},
],
next_cursor: Some(expected_cursor),
num_scanned_files: 3,
reached_scan_cap: false,
};
assert_eq!(page, expected);
}
#[tokio::test]
async fn test_pagination_cursor() {
let temp = TempDir::new().unwrap();
let home = temp.path();
// Fixed UUIDs for deterministic expectations
let u1 = Uuid::from_u128(11);
let u2 = Uuid::from_u128(22);
let u3 = Uuid::from_u128(33);
let u4 = Uuid::from_u128(44);
let u5 = Uuid::from_u128(55);
// Oldest to newest
write_session_file(home, "2025-03-01T09-00-00", u1, 1).unwrap();
write_session_file(home, "2025-03-02T09-00-00", u2, 1).unwrap();
write_session_file(home, "2025-03-03T09-00-00", u3, 1).unwrap();
write_session_file(home, "2025-03-04T09-00-00", u4, 1).unwrap();
write_session_file(home, "2025-03-05T09-00-00", u5, 1).unwrap();
let page1 = get_conversations(home, 2, None).await.unwrap();
let p5 = home
.join("sessions")
.join("2025")
.join("03")
.join("05")
.join(format!("rollout-2025-03-05T09-00-00-{u5}.jsonl"));
let p4 = home
.join("sessions")
.join("2025")
.join("03")
.join("04")
.join(format!("rollout-2025-03-04T09-00-00-{u4}.jsonl"));
let head_5 = vec![serde_json::json!({
"id": u5,
"timestamp": "2025-03-05T09-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let head_4 = vec![serde_json::json!({
"id": u4,
"timestamp": "2025-03-04T09-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let expected_cursor1: Cursor =
serde_json::from_str(&format!("\"2025-03-04T09-00-00|{u4}\"")).unwrap();
let expected_page1 = ConversationsPage {
items: vec![
ConversationItem {
path: p5,
head: head_5,
},
ConversationItem {
path: p4,
head: head_4,
},
],
next_cursor: Some(expected_cursor1.clone()),
num_scanned_files: 3, // scanned 05, 04, and peeked at 03 before breaking
reached_scan_cap: false,
};
assert_eq!(page1, expected_page1);
let page2 = get_conversations(home, 2, page1.next_cursor.as_ref())
.await
.unwrap();
let p3 = home
.join("sessions")
.join("2025")
.join("03")
.join("03")
.join(format!("rollout-2025-03-03T09-00-00-{u3}.jsonl"));
let p2 = home
.join("sessions")
.join("2025")
.join("03")
.join("02")
.join(format!("rollout-2025-03-02T09-00-00-{u2}.jsonl"));
let head_3 = vec![serde_json::json!({
"id": u3,
"timestamp": "2025-03-03T09-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let head_2 = vec![serde_json::json!({
"id": u2,
"timestamp": "2025-03-02T09-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let expected_cursor2: Cursor =
serde_json::from_str(&format!("\"2025-03-02T09-00-00|{u2}\"")).unwrap();
let expected_page2 = ConversationsPage {
items: vec![
ConversationItem {
path: p3,
head: head_3,
},
ConversationItem {
path: p2,
head: head_2,
},
],
next_cursor: Some(expected_cursor2.clone()),
num_scanned_files: 5, // scanned 05, 04 (anchor), 03, 02, and peeked at 01
reached_scan_cap: false,
};
assert_eq!(page2, expected_page2);
let page3 = get_conversations(home, 2, page2.next_cursor.as_ref())
.await
.unwrap();
let p1 = home
.join("sessions")
.join("2025")
.join("03")
.join("01")
.join(format!("rollout-2025-03-01T09-00-00-{u1}.jsonl"));
let head_1 = vec![serde_json::json!({
"id": u1,
"timestamp": "2025-03-01T09-00-00",
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let expected_cursor3: Cursor =
serde_json::from_str(&format!("\"2025-03-01T09-00-00|{u1}\"")).unwrap();
let expected_page3 = ConversationsPage {
items: vec![ConversationItem {
path: p1,
head: head_1,
}],
next_cursor: Some(expected_cursor3.clone()),
num_scanned_files: 5, // scanned 05, 04 (anchor), 03, 02 (anchor), 01
reached_scan_cap: false,
};
assert_eq!(page3, expected_page3);
}
#[tokio::test]
async fn test_get_conversation_contents() {
let temp = TempDir::new().unwrap();
let home = temp.path();
let uuid = Uuid::new_v4();
let ts = "2025-04-01T10-30-00";
write_session_file(home, ts, uuid, 2).unwrap();
let page = get_conversations(home, 1, None).await.unwrap();
let path = &page.items[0].path;
let content = get_conversation(path).await.unwrap();
// Page equality (single item)
let expected_path = home
.join("sessions")
.join("2025")
.join("04")
.join("01")
.join(format!("rollout-2025-04-01T10-30-00-{uuid}.jsonl"));
let expected_head = vec![serde_json::json!({
"id": uuid,
"timestamp": ts,
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})];
let expected_cursor: Cursor = serde_json::from_str(&format!("\"{ts}|{uuid}\"")).unwrap();
let expected_page = ConversationsPage {
items: vec![ConversationItem {
path: expected_path.clone(),
head: expected_head,
}],
next_cursor: Some(expected_cursor),
num_scanned_files: 1,
reached_scan_cap: false,
};
assert_eq!(page, expected_page);
// Entire file contents equality
let meta = serde_json::json!({"timestamp": ts, "type": "session_meta", "payload": {"id": uuid, "timestamp": ts, "instructions": null, "cwd": ".", "originator": "test_originator", "cli_version": "test_version"}});
let user_event = serde_json::json!({
"timestamp": ts,
"type": "event_msg",
"payload": {"type": "user_message", "message": "Hello from user", "kind": "plain"}
});
let rec0 = serde_json::json!({"record_type": "response", "index": 0});
let rec1 = serde_json::json!({"record_type": "response", "index": 1});
let expected_content = format!("{meta}\n{user_event}\n{rec0}\n{rec1}\n");
assert_eq!(content, expected_content);
}
#[tokio::test]
async fn test_stable_ordering_same_second_pagination() {
let temp = TempDir::new().unwrap();
let home = temp.path();
let ts = "2025-07-01T00-00-00";
let u1 = Uuid::from_u128(1);
let u2 = Uuid::from_u128(2);
let u3 = Uuid::from_u128(3);
write_session_file(home, ts, u1, 0).unwrap();
write_session_file(home, ts, u2, 0).unwrap();
write_session_file(home, ts, u3, 0).unwrap();
let page1 = get_conversations(home, 2, None).await.unwrap();
let p3 = home
.join("sessions")
.join("2025")
.join("07")
.join("01")
.join(format!("rollout-2025-07-01T00-00-00-{u3}.jsonl"));
let p2 = home
.join("sessions")
.join("2025")
.join("07")
.join("01")
.join(format!("rollout-2025-07-01T00-00-00-{u2}.jsonl"));
let head = |u: Uuid| -> Vec<serde_json::Value> {
vec![serde_json::json!({
"id": u,
"timestamp": ts,
"instructions": null,
"cwd": ".",
"originator": "test_originator",
"cli_version": "test_version"
})]
};
let expected_cursor1: Cursor = serde_json::from_str(&format!("\"{ts}|{u2}\"")).unwrap();
let expected_page1 = ConversationsPage {
items: vec![
ConversationItem {
path: p3,
head: head(u3),
},
ConversationItem {
path: p2,
head: head(u2),
},
],
next_cursor: Some(expected_cursor1.clone()),
num_scanned_files: 3, // scanned u3, u2, peeked u1
reached_scan_cap: false,
};
assert_eq!(page1, expected_page1);
let page2 = get_conversations(home, 2, page1.next_cursor.as_ref())
.await
.unwrap();
let p1 = home
.join("sessions")
.join("2025")
.join("07")
.join("01")
.join(format!("rollout-2025-07-01T00-00-00-{u1}.jsonl"));
let expected_cursor2: Cursor = serde_json::from_str(&format!("\"{ts}|{u1}\"")).unwrap();
let expected_page2 = ConversationsPage {
items: vec![ConversationItem {
path: p1,
head: head(u1),
}],
next_cursor: Some(expected_cursor2.clone()),
num_scanned_files: 3, // scanned u3, u2 (anchor), u1
reached_scan_cap: false,
};
assert_eq!(page2, expected_page2);
}