feature/acp-cancel-request
claude/github-issue-40-0au5ua
claude/linked-issue-acp-tui-u4vvpa
claude/minor-release-cut-vkugow
claude/sigit-acp-local-chat-cx6380
claude/sigit-cloud-agent-expansion-reox0a
claude/tool-permission-system
claude/zen-feynman-0u78dk
development
feature/acp-cancel-request
feature/acp-session-list-cursor
feature/acp-v1-conformance
feature/agent-tools-multiedit-glob-todos-remember
feature/cargo-workspace
feature/hooks
feature/load-local-model-explicitly
feature/sigit-agent-profile
feature/sigit-code-cloud
feature/xcode-mcp-server
fix/acp-replay-loaded-session-history
fix/acp-replay-reasoning-and-attachments
fix/dsml-doubled-bar-markers
main
release/v1.5.10
release/v1.5.6
release/v1.6.1
| 1 | //! End-to-end check that saved threads can be imported through `session/list`. |
| 2 | //! |
| 3 | //! Editors offer an "Import Threads" picker only to an agent that advertises |
| 4 | //! ACP's `sessionCapabilities.list` and answers `session/list` with the |
| 5 | //! sessions it has stored — before this, Zed said siGit Code doesn't support |
| 6 | //! the capability (issue #93). |
| 7 | //! |
| 8 | //! This drives the real binary against a scripted OpenAI-compatible endpoint: |
| 9 | //! run one prompt so a session gets saved, then list and assert the thread |
| 10 | //! comes back with its directory, title, and timestamp — and that the `cwd` |
| 11 | //! filter keeps another project's threads out. |
| 12 | |
| 13 | use std::collections::VecDeque; |
| 14 | use std::io::{BufRead, BufReader, Read, Write}; |
| 15 | use std::net::TcpListener; |
| 16 | use std::process::{Child, ChildStdin, Command, Stdio}; |
| 17 | use std::sync::Mutex; |
| 18 | use std::sync::mpsc::{Receiver, channel}; |
| 19 | use std::time::{Duration, Instant}; |
| 20 | |
| 21 | use serde_json::{Value, json}; |
| 22 | |
| 23 | const TIMEOUT: Duration = Duration::from_secs(60); |
| 24 | |
| 25 | fn sse_text(text: &str) -> String { |
| 26 | format!( |
| 27 | "data: {}\n\ndata: [DONE]\n\n", |
| 28 | json!({"choices": [{"delta": {"content": text}}]}) |
| 29 | ) |
| 30 | } |
| 31 | |
| 32 | /// Serves one scripted SSE response per request. |
| 33 | fn start_fake_endpoint(responses: Vec<String>) -> u16 { |
| 34 | let listener = TcpListener::bind("127.0.0.1:0").expect("bind fake endpoint"); |
| 35 | let port = listener.local_addr().unwrap().port(); |
| 36 | let queue = Mutex::new(VecDeque::from(responses)); |
| 37 | |
| 38 | std::thread::spawn(move || { |
| 39 | for stream in listener.incoming() { |
| 40 | let Ok(mut stream) = stream else { continue }; |
| 41 | let mut reader = BufReader::new(match stream.try_clone() { |
| 42 | Ok(clone) => clone, |
| 43 | Err(_) => continue, |
| 44 | }); |
| 45 | let mut content_length = 0usize; |
| 46 | loop { |
| 47 | let mut line = String::new(); |
| 48 | if reader.read_line(&mut line).unwrap_or(0) == 0 { |
| 49 | break; |
| 50 | } |
| 51 | let line = line.trim(); |
| 52 | if line.is_empty() { |
| 53 | break; |
| 54 | } |
| 55 | if let Some(length) = line.to_ascii_lowercase().strip_prefix("content-length:") { |
| 56 | content_length = length.trim().parse().unwrap_or(0); |
| 57 | } |
| 58 | } |
| 59 | let mut body = vec![0u8; content_length]; |
| 60 | if reader.read_exact(&mut body).is_err() { |
| 61 | continue; |
| 62 | } |
| 63 | let payload = queue |
| 64 | .lock() |
| 65 | .unwrap() |
| 66 | .pop_front() |
| 67 | .unwrap_or_else(|| "data: [DONE]\n\n".to_string()); |
| 68 | let response = format!( |
| 69 | "HTTP/1.1 200 OK\r\ncontent-type: text/event-stream\r\n\ |
| 70 | content-length: {}\r\nconnection: close\r\n\r\n{}", |
| 71 | payload.len(), |
| 72 | payload |
| 73 | ); |
| 74 | let _ = stream.write_all(response.as_bytes()); |
| 75 | } |
| 76 | }); |
| 77 | |
| 78 | port |
| 79 | } |
| 80 | |
| 81 | struct AgentUnderTest { |
| 82 | child: Child, |
| 83 | stdin: ChildStdin, |
| 84 | incoming: Receiver<Value>, |
| 85 | next_id: u64, |
| 86 | } |
| 87 | |
| 88 | fn spawn_agent(port: u16, config_dir: &std::path::Path) -> AgentUnderTest { |
| 89 | let mut child = Command::new(env!("CARGO_BIN_EXE_sigit")) |
| 90 | .env("OPENAI_BASE_URL", format!("http://127.0.0.1:{port}")) |
| 91 | .env("OPENAI_API_KEY", "test-key") |
| 92 | .env("SIGIT_MODEL", "scripted-model") |
| 93 | .env("SIGIT_CONFIG_DIR", config_dir) |
| 94 | .env("SIGIT_MCP", "off") |
| 95 | .env("SIGIT_PERMISSIONS", "allow") |
| 96 | .env_remove("SIGIT_LOCAL_INFERENCE") |
| 97 | .stdin(Stdio::piped()) |
| 98 | .stdout(Stdio::piped()) |
| 99 | .stderr(Stdio::null()) |
| 100 | .spawn() |
| 101 | .expect("spawn sigit in ACP mode"); |
| 102 | |
| 103 | let stdout = child.stdout.take().unwrap(); |
| 104 | let (message_tx, incoming) = channel(); |
| 105 | std::thread::spawn(move || { |
| 106 | for line in BufReader::new(stdout).lines() { |
| 107 | let Ok(line) = line else { break }; |
| 108 | if let Ok(message) = serde_json::from_str::<Value>(&line) |
| 109 | && message_tx.send(message).is_err() |
| 110 | { |
| 111 | break; |
| 112 | } |
| 113 | } |
| 114 | }); |
| 115 | |
| 116 | let stdin = child.stdin.take().unwrap(); |
| 117 | AgentUnderTest { |
| 118 | child, |
| 119 | stdin, |
| 120 | incoming, |
| 121 | next_id: 0, |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | impl AgentUnderTest { |
| 126 | fn request(&mut self, method: &str, params: Value) -> u64 { |
| 127 | self.next_id += 1; |
| 128 | let id = self.next_id; |
| 129 | let mut line = |
| 130 | json!({"jsonrpc": "2.0", "id": id, "method": method, "params": params}).to_string(); |
| 131 | line.push('\n'); |
| 132 | self.stdin |
| 133 | .write_all(line.as_bytes()) |
| 134 | .expect("write to agent stdin"); |
| 135 | self.stdin.flush().expect("flush agent stdin"); |
| 136 | id |
| 137 | } |
| 138 | |
| 139 | fn wait_for_response(&mut self, id: u64) -> Value { |
| 140 | let deadline = Instant::now() + TIMEOUT; |
| 141 | loop { |
| 142 | let remaining = deadline.saturating_duration_since(Instant::now()); |
| 143 | let Ok(message) = self.incoming.recv_timeout(remaining) else { |
| 144 | panic!("timed out waiting for the response to request {id}"); |
| 145 | }; |
| 146 | if message["id"] == id && message.get("method").is_none() { |
| 147 | assert!( |
| 148 | message.get("error").is_none(), |
| 149 | "request {id} failed: {message}" |
| 150 | ); |
| 151 | return message; |
| 152 | } |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | impl Drop for AgentUnderTest { |
| 158 | fn drop(&mut self) { |
| 159 | let _ = self.child.kill(); |
| 160 | let _ = self.child.wait(); |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | #[test] |
| 165 | fn saved_sessions_are_listed_for_their_project() { |
| 166 | let scratch = std::env::temp_dir().join(format!("sigit_acp_list_{}", std::process::id())); |
| 167 | let config_dir = scratch.join("config"); |
| 168 | let project = scratch.join("project"); |
| 169 | let other = scratch.join("other"); |
| 170 | std::fs::create_dir_all(&config_dir).unwrap(); |
| 171 | std::fs::create_dir_all(&project).unwrap(); |
| 172 | std::fs::create_dir_all(&other).unwrap(); |
| 173 | |
| 174 | let port = start_fake_endpoint(vec![sse_text("Sure thing.")]); |
| 175 | let mut agent = spawn_agent(port, &config_dir); |
| 176 | |
| 177 | let id = agent.request( |
| 178 | "initialize", |
| 179 | json!({"protocolVersion": 1, "clientCapabilities": {}}), |
| 180 | ); |
| 181 | let initialize = agent.wait_for_response(id); |
| 182 | assert!( |
| 183 | initialize["result"]["agentCapabilities"]["sessionCapabilities"]["list"].is_object(), |
| 184 | "the import picker is gated on the session/list capability: {initialize}" |
| 185 | ); |
| 186 | |
| 187 | // Nothing saved yet. |
| 188 | let id = agent.request("session/list", json!({})); |
| 189 | let empty = agent.wait_for_response(id); |
| 190 | assert_eq!( |
| 191 | empty["result"]["sessions"].as_array().map(Vec::len), |
| 192 | Some(0), |
| 193 | "no sessions have been saved yet: {empty}" |
| 194 | ); |
| 195 | |
| 196 | let id = agent.request("session/new", json!({"cwd": project, "mcpServers": []})); |
| 197 | let new_session = agent.wait_for_response(id); |
| 198 | let session_id = new_session["result"]["sessionId"] |
| 199 | .as_str() |
| 200 | .expect("session id") |
| 201 | .to_string(); |
| 202 | |
| 203 | let id = agent.request( |
| 204 | "session/prompt", |
| 205 | json!({ |
| 206 | "sessionId": session_id, |
| 207 | "prompt": [{"type": "text", "text": "rename the parser module"}], |
| 208 | }), |
| 209 | ); |
| 210 | agent.wait_for_response(id); |
| 211 | |
| 212 | // The saved thread shows up for its own project … |
| 213 | let id = agent.request("session/list", json!({"cwd": project})); |
| 214 | let listed = agent.wait_for_response(id); |
| 215 | let sessions = listed["result"]["sessions"] |
| 216 | .as_array() |
| 217 | .unwrap_or_else(|| panic!("sessions array: {listed}")); |
| 218 | assert_eq!(sessions.len(), 1, "one saved thread expected: {listed}"); |
| 219 | let info = &sessions[0]; |
| 220 | assert_eq!(info["sessionId"], json!(session_id)); |
| 221 | assert_eq!( |
| 222 | std::fs::canonicalize(info["cwd"].as_str().unwrap()).unwrap(), |
| 223 | std::fs::canonicalize(&project).unwrap() |
| 224 | ); |
| 225 | assert_eq!( |
| 226 | info["title"], "rename the parser module", |
| 227 | "the title comes from the first user message: {info}" |
| 228 | ); |
| 229 | let updated_at = info["updatedAt"].as_str().unwrap_or_default(); |
| 230 | assert!( |
| 231 | updated_at.len() == 24 && updated_at.ends_with('Z') && updated_at.contains('.'), |
| 232 | "updatedAt should be an ISO 8601 UTC instant with milliseconds, got {updated_at:?}" |
| 233 | ); |
| 234 | |
| 235 | // … and not for a different one. |
| 236 | let id = agent.request("session/list", json!({"cwd": other})); |
| 237 | let elsewhere = agent.wait_for_response(id); |
| 238 | assert_eq!( |
| 239 | elsewhere["result"]["sessions"].as_array().map(Vec::len), |
| 240 | Some(0), |
| 241 | "another project's threads must not be offered: {elsewhere}" |
| 242 | ); |
| 243 | |
| 244 | drop(agent); |
| 245 | let _ = std::fs::remove_dir_all(&scratch); |
| 246 | } |
| 247 | |
| 248 | /// A thread the user removes in the editor is gone for good: it no longer |
| 249 | /// lists or reopens, and deleting it again still succeeds (issue #192). |
| 250 | #[test] |
| 251 | fn a_deleted_session_no_longer_lists_or_loads() { |
| 252 | let scratch = std::env::temp_dir().join(format!("sigit_acp_delete_{}", std::process::id())); |
| 253 | let config_dir = scratch.join("config"); |
| 254 | let project = scratch.join("project"); |
| 255 | std::fs::create_dir_all(&config_dir).unwrap(); |
| 256 | std::fs::create_dir_all(&project).unwrap(); |
| 257 | |
| 258 | let port = start_fake_endpoint(vec![sse_text("Done.")]); |
| 259 | let mut agent = spawn_agent(port, &config_dir); |
| 260 | |
| 261 | let id = agent.request( |
| 262 | "initialize", |
| 263 | json!({"protocolVersion": 1, "clientCapabilities": {}}), |
| 264 | ); |
| 265 | let initialize = agent.wait_for_response(id); |
| 266 | assert!( |
| 267 | initialize["result"]["agentCapabilities"]["sessionCapabilities"]["delete"].is_object(), |
| 268 | "session/delete is gated on its capability: {initialize}" |
| 269 | ); |
| 270 | |
| 271 | let id = agent.request("session/new", json!({"cwd": project, "mcpServers": []})); |
| 272 | let session_id = agent.wait_for_response(id)["result"]["sessionId"] |
| 273 | .as_str() |
| 274 | .expect("session id") |
| 275 | .to_string(); |
| 276 | let id = agent.request( |
| 277 | "session/prompt", |
| 278 | json!({ |
| 279 | "sessionId": session_id, |
| 280 | "prompt": [{"type": "text", "text": "say done"}], |
| 281 | }), |
| 282 | ); |
| 283 | agent.wait_for_response(id); |
| 284 | |
| 285 | let id = agent.request("session/list", json!({"cwd": project})); |
| 286 | let listed = agent.wait_for_response(id); |
| 287 | assert_eq!( |
| 288 | listed["result"]["sessions"].as_array().map(Vec::len), |
| 289 | Some(1), |
| 290 | "{listed}" |
| 291 | ); |
| 292 | |
| 293 | // The live thread is deleted: closed first, then removed from disk. |
| 294 | let id = agent.request("session/delete", json!({"sessionId": session_id})); |
| 295 | agent.wait_for_response(id); |
| 296 | |
| 297 | let id = agent.request("session/list", json!({"cwd": project})); |
| 298 | let listed = agent.wait_for_response(id); |
| 299 | assert_eq!( |
| 300 | listed["result"]["sessions"].as_array().map(Vec::len), |
| 301 | Some(0), |
| 302 | "a deleted thread must not come back in the picker: {listed}" |
| 303 | ); |
| 304 | let saved: Vec<_> = std::fs::read_dir(config_dir.join("sessions")) |
| 305 | .map(|entries| entries.flatten().map(|entry| entry.file_name()).collect()) |
| 306 | .unwrap_or_default(); |
| 307 | assert!(saved.is_empty(), "history and sidecar removed: {saved:?}"); |
| 308 | |
| 309 | // Nothing is left to reopen. |
| 310 | let id = agent.request( |
| 311 | "session/load", |
| 312 | json!({"sessionId": session_id, "cwd": project, "mcpServers": []}), |
| 313 | ); |
| 314 | let deadline = Instant::now() + TIMEOUT; |
| 315 | let load = loop { |
| 316 | let remaining = deadline.saturating_duration_since(Instant::now()); |
| 317 | let message = agent |
| 318 | .incoming |
| 319 | .recv_timeout(remaining) |
| 320 | .expect("session/load response"); |
| 321 | if message["id"] == id && message.get("method").is_none() { |
| 322 | break message; |
| 323 | } |
| 324 | }; |
| 325 | assert!(load.get("error").is_some(), "{load}"); |
| 326 | |
| 327 | // Deleting it again, or an id that never existed, succeeds quietly. |
| 328 | let id = agent.request("session/delete", json!({"sessionId": session_id})); |
| 329 | agent.wait_for_response(id); |
| 330 | let id = agent.request("session/delete", json!({"sessionId": "never-existed"})); |
| 331 | agent.wait_for_response(id); |
| 332 | |
| 333 | drop(agent); |
| 334 | let _ = std::fs::remove_dir_all(&scratch); |
| 335 | } |
| 336 | |
| 337 | /// Every notification for `session_id` that arrives before the response to |
| 338 | /// request `id`, in order. |
| 339 | fn updates_until_response(agent: &mut AgentUnderTest, id: u64) -> Vec<Value> { |
| 340 | let mut updates = Vec::new(); |
| 341 | let deadline = Instant::now() + TIMEOUT; |
| 342 | loop { |
| 343 | let remaining = deadline.saturating_duration_since(Instant::now()); |
| 344 | let message = agent |
| 345 | .incoming |
| 346 | .recv_timeout(remaining) |
| 347 | .unwrap_or_else(|_| panic!("timed out waiting for the response to request {id}")); |
| 348 | if message["method"] == "session/update" { |
| 349 | updates.push(message["params"]["update"].clone()); |
| 350 | } |
| 351 | if message["id"] == id && message.get("method").is_none() { |
| 352 | assert!(message.get("error").is_none(), "{message}"); |
| 353 | return updates; |
| 354 | } |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | /// A saved turn reaches the editor's sidebar right away: the title the first |
| 359 | /// time there is one, and a fresh `updatedAt` on every save (issue #193). |
| 360 | #[test] |
| 361 | fn a_saved_turn_sends_session_info_to_the_client() { |
| 362 | let scratch = std::env::temp_dir().join(format!("sigit_acp_info_{}", std::process::id())); |
| 363 | let config_dir = scratch.join("config"); |
| 364 | let project = scratch.join("project"); |
| 365 | std::fs::create_dir_all(&config_dir).unwrap(); |
| 366 | std::fs::create_dir_all(&project).unwrap(); |
| 367 | |
| 368 | let port = start_fake_endpoint(vec![sse_text("First."), sse_text("Second.")]); |
| 369 | let mut agent = spawn_agent(port, &config_dir); |
| 370 | |
| 371 | let id = agent.request( |
| 372 | "initialize", |
| 373 | json!({"protocolVersion": 1, "clientCapabilities": {}}), |
| 374 | ); |
| 375 | agent.wait_for_response(id); |
| 376 | let id = agent.request("session/new", json!({"cwd": project, "mcpServers": []})); |
| 377 | let session_id = agent.wait_for_response(id)["result"]["sessionId"] |
| 378 | .as_str() |
| 379 | .expect("session id") |
| 380 | .to_string(); |
| 381 | |
| 382 | let info_updates = |updates: Vec<Value>| -> Vec<Value> { |
| 383 | updates |
| 384 | .into_iter() |
| 385 | .filter(|update| update["sessionUpdate"] == "session_info_update") |
| 386 | .collect() |
| 387 | }; |
| 388 | |
| 389 | let id = agent.request( |
| 390 | "session/prompt", |
| 391 | json!({ |
| 392 | "sessionId": session_id, |
| 393 | "prompt": [{"type": "text", "text": "tidy up the build script"}], |
| 394 | }), |
| 395 | ); |
| 396 | let first = info_updates(updates_until_response(&mut agent, id)); |
| 397 | assert_eq!(first.len(), 1, "{first:?}"); |
| 398 | assert_eq!(first[0]["title"], "tidy up the build script"); |
| 399 | let updated_at = first[0]["updatedAt"].as_str().unwrap_or_default(); |
| 400 | assert!( |
| 401 | updated_at.len() == 24 && updated_at.ends_with('Z'), |
| 402 | "updatedAt is an ISO 8601 instant: {updated_at:?}" |
| 403 | ); |
| 404 | for field in ["sessionId", "cwd", "additionalDirectories"] { |
| 405 | assert!(first[0].get(field).is_none(), "{field} must not be sent"); |
| 406 | } |
| 407 | |
| 408 | let id = agent.request( |
| 409 | "session/prompt", |
| 410 | json!({ |
| 411 | "sessionId": session_id, |
| 412 | "prompt": [{"type": "text", "text": "and the tests"}], |
| 413 | }), |
| 414 | ); |
| 415 | let second = info_updates(updates_until_response(&mut agent, id)); |
| 416 | assert_eq!(second.len(), 1, "{second:?}"); |
| 417 | assert!( |
| 418 | second[0].get("title").is_none(), |
| 419 | "an unchanged title is not sent again: {second:?}" |
| 420 | ); |
| 421 | assert!(second[0]["updatedAt"].is_string(), "{second:?}"); |
| 422 | |
| 423 | drop(agent); |
| 424 | let _ = std::fs::remove_dir_all(&scratch); |
| 425 | } |