| 1 | //! Cargo test runner tool: `run_tests`. |
| 2 | //! |
| 3 | //! `cargo test` runs workspace code, so this tool follows the same explicit |
| 4 | //! approval policy as the other code-executing tools. |
| 5 | |
| 6 | use std::path::Path; |
| 7 | use std::time::Duration; |
| 8 | |
| 9 | use async_trait::async_trait; |
| 10 | use serde::{Deserialize, Serialize}; |
| 11 | use serde_json::{Value, json}; |
| 12 | |
| 13 | use super::cargo_failure_summary::summarize_cargo_failure; |
| 14 | use super::spec::{ |
| 15 | ApprovalRequirement, ToolCapability, ToolContext, ToolError, ToolResult, ToolSpec, |
| 16 | optional_bool, optional_str, |
| 17 | }; |
| 18 | |
| 19 | use crate::dependencies::ExternalTool; |
| 20 | |
| 21 | /// Tool for running `cargo test` in the workspace root. |
| 22 | pub struct RunTestsTool; |
| 23 | |
| 24 | #[derive(Debug, Clone, Serialize, Deserialize)] |
| 25 | struct RunTestsOutput { |
| 26 | success: bool, |
| 27 | exit_code: i32, |
| 28 | stdout: String, |
| 29 | stderr: String, |
| 30 | command: String, |
| 31 | /// The run hit [`RUN_TESTS_TIMEOUT`] and was killed; stdout/stderr are |
| 32 | /// what it wrote until then. |
| 33 | #[serde(default, skip_serializing_if = "std::ops::Not::not")] |
| 34 | timed_out: bool, |
| 35 | } |
| 36 | |
| 37 | #[async_trait] |
| 38 | impl ToolSpec for RunTestsTool { |
| 39 | fn name(&self) -> &'static str { |
| 40 | "run_tests" |
| 41 | } |
| 42 | |
| 43 | fn model_visible(&self) -> bool { |
| 44 | false |
| 45 | } |
| 46 | |
| 47 | fn description(&self) -> &'static str { |
| 48 | "Run `cargo test` in the workspace root with optional extra arguments." |
| 49 | } |
| 50 | |
| 51 | fn input_schema(&self) -> Value { |
| 52 | json!({ |
| 53 | "type": "object", |
| 54 | "properties": { |
| 55 | "args": { |
| 56 | "type": "string", |
| 57 | "description": "Optional extra arguments to pass to `cargo test` (shell-style)." |
| 58 | }, |
| 59 | "all_features": { |
| 60 | "type": "boolean", |
| 61 | "description": "When true, include `--all-features`." |
| 62 | }, |
| 63 | "cwd": { |
| 64 | "type": "string", |
| 65 | "description": "Optional working directory, relative to the workspace, to run `cargo test` in. Must exist inside the workspace." |
| 66 | } |
| 67 | }, |
| 68 | "additionalProperties": false |
| 69 | }) |
| 70 | } |
| 71 | |
| 72 | fn capabilities(&self) -> Vec<ToolCapability> { |
| 73 | vec![ToolCapability::ExecutesCode, ToolCapability::Sandboxable] |
| 74 | } |
| 75 | |
| 76 | fn approval_requirement(&self) -> ApprovalRequirement { |
| 77 | // `run_tests` declares `ToolCapability::ExecutesCode` — match the |
| 78 | // default approval policy for code-executing tools. |
| 79 | ApprovalRequirement::Required |
| 80 | } |
| 81 | |
| 82 | async fn execute(&self, input: Value, context: &ToolContext) -> Result<ToolResult, ToolError> { |
| 83 | crate::core::engine::tool_catalog::enforce_tool_denial(context, self.name(), &input)?; |
| 84 | let all_features = optional_bool(&input, "all_features", false)?; |
| 85 | let extra_args = optional_str(&input, "args")? |
| 86 | .map(str::trim) |
| 87 | .filter(|s| !s.is_empty()); |
| 88 | let workdir = match optional_str(&input, "cwd")? |
| 89 | .map(str::trim) |
| 90 | .filter(|s| !s.is_empty()) |
| 91 | { |
| 92 | None => context.workspace.clone(), |
| 93 | Some(raw) => context.resolve_existing_dir(raw, "cwd")?, |
| 94 | }; |
| 95 | |
| 96 | let mut args = vec!["test".to_string()]; |
| 97 | if all_features { |
| 98 | args.push("--all-features".to_string()); |
| 99 | } |
| 100 | if let Some(extra) = extra_args { |
| 101 | let split = shlex::split(extra).ok_or_else(|| { |
| 102 | ToolError::invalid_input("Failed to parse 'args' as shell-style tokens") |
| 103 | })?; |
| 104 | args.extend(split); |
| 105 | } |
| 106 | |
| 107 | let command_str = format_command(&workdir, &args); |
| 108 | let run = run_cargo(&workdir, &args, context, RUN_TESTS_TIMEOUT).await?; |
| 109 | let output = run.output; |
| 110 | let mut stderr = String::from_utf8_lossy(&output.stderr).into_owned(); |
| 111 | if run.stopped { |
| 112 | stderr.push_str(&format!( |
| 113 | "\n[run_tests: stopped after {} s; the output above is everything cargo wrote before it was killed]", |
| 114 | RUN_TESTS_TIMEOUT.as_secs() |
| 115 | )); |
| 116 | } |
| 117 | |
| 118 | // The whole output: the end of a cargo run is where the failures and |
| 119 | // the `test result:` line are. Size is the engine's one recoverable |
| 120 | // budget (#6508), so the failure summary sees everything. |
| 121 | run_tests_result(RunTestsOutput { |
| 122 | success: !run.stopped && output.status.success(), |
| 123 | exit_code: output.status.code().unwrap_or(-1), |
| 124 | stdout: String::from_utf8_lossy(&output.stdout).into_owned(), |
| 125 | stderr, |
| 126 | command: command_str, |
| 127 | timed_out: run.stopped, |
| 128 | }) |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | fn run_tests_result(result: RunTestsOutput) -> Result<ToolResult, ToolError> { |
| 133 | let mut tool_result = |
| 134 | ToolResult::json(&result).map_err(|e| ToolError::execution_failed(e.to_string()))?; |
| 135 | if let Some(summary) = summarize_cargo_failure( |
| 136 | &result.command, |
| 137 | &result.stdout, |
| 138 | &result.stderr, |
| 139 | Some(result.exit_code), |
| 140 | ) { |
| 141 | tool_result = tool_result.with_metadata(json!({ |
| 142 | "summary": summary.summary, |
| 143 | "cargo_failure_summary": summary.to_metadata_value(), |
| 144 | })); |
| 145 | } |
| 146 | Ok(tool_result) |
| 147 | } |
| 148 | |
| 149 | // === Helpers === |
| 150 | |
| 151 | /// Ceiling for one `cargo test` run. Long suites fit; a hung test does not |
| 152 | /// hold the turn forever. |
| 153 | const RUN_TESTS_TIMEOUT: Duration = Duration::from_secs(30 * 60); |
| 154 | |
| 155 | /// Run cargo without blocking a runtime worker. Stop and the timeout both end |
| 156 | /// the whole process tree (cargo and the test binaries it started). A timeout |
| 157 | /// still returns the output written so far (`stopped`): it is the only |
| 158 | /// evidence of which test hung. |
| 159 | async fn run_cargo( |
| 160 | workspace: &Path, |
| 161 | args: &[String], |
| 162 | context: &ToolContext, |
| 163 | timeout: Duration, |
| 164 | ) -> Result<crate::process_tree::ContainedOutput, ToolError> { |
| 165 | let Some(cargo) = crate::dependencies::Cargo::resolve() else { |
| 166 | return Err(ToolError::not_available( |
| 167 | "cargo is not installed or not in PATH", |
| 168 | )); |
| 169 | }; |
| 170 | // `cargo test` builds and runs workspace code: it starts like an |
| 171 | // `exec_shell` command, inside this session's sandbox and without parent |
| 172 | // credentials. |
| 173 | let mut cmd = crate::tools::shell::sandboxed_runner_command( |
| 174 | context, |
| 175 | &cargo, |
| 176 | args.to_vec(), |
| 177 | workspace, |
| 178 | timeout, |
| 179 | )?; |
| 180 | let run = crate::process_tree::contained_output_until(&mut cmd, tokio::time::sleep(timeout)); |
| 181 | let cancelled = async { |
| 182 | match context.cancel_token.as_ref() { |
| 183 | Some(token) => token.cancelled().await, |
| 184 | None => std::future::pending::<()>().await, |
| 185 | } |
| 186 | }; |
| 187 | // Dropping `run` on cancel kills the tree. |
| 188 | let output = tokio::select! { |
| 189 | output = run => output, |
| 190 | () = cancelled => return Err(ToolError::cancelled("cargo test cancelled")), |
| 191 | }; |
| 192 | output.map_err(|e| { |
| 193 | if e.kind() == std::io::ErrorKind::NotFound { |
| 194 | ToolError::not_available("cargo is not installed or not in PATH") |
| 195 | } else { |
| 196 | ToolError::execution_failed(format!("Failed to run cargo: {e}")) |
| 197 | } |
| 198 | }) |
| 199 | } |
| 200 | |
| 201 | fn format_command(workspace: &Path, args: &[String]) -> String { |
| 202 | format!( |
| 203 | "(cd {} && cargo {})", |
| 204 | workspace.display(), |
| 205 | args.iter() |
| 206 | .map(String::as_str) |
| 207 | .collect::<Vec<_>>() |
| 208 | .join(" ") |
| 209 | ) |
| 210 | } |
| 211 | |
| 212 | #[cfg(test)] |
| 213 | mod tests { |
| 214 | use super::*; |
| 215 | use std::fs; |
| 216 | use std::process::Command; |
| 217 | use std::sync::atomic::{AtomicU64, Ordering}; |
| 218 | use tempfile::tempdir; |
| 219 | |
| 220 | static NEXT_CARGO_PROJECT: AtomicU64 = AtomicU64::new(0); |
| 221 | |
| 222 | fn cargo_available() -> bool { |
| 223 | Command::new("cargo") |
| 224 | .arg("--version") |
| 225 | .output() |
| 226 | .map(|o| o.status.success()) |
| 227 | .unwrap_or(false) |
| 228 | } |
| 229 | |
| 230 | fn init_cargo_project(root: &Path) -> std::path::PathBuf { |
| 231 | let project_dir = root.join("project"); |
| 232 | let package_name = format!( |
| 233 | "eval_project_{}_{}", |
| 234 | std::process::id(), |
| 235 | NEXT_CARGO_PROJECT.fetch_add(1, Ordering::Relaxed) |
| 236 | ); |
| 237 | fs::create_dir_all(&project_dir).expect("create project dir"); |
| 238 | let status = crate::dependencies::Cargo::command() |
| 239 | .expect("cargo not found") |
| 240 | .args(["init", "--lib", "--vcs", "none", "-q"]) |
| 241 | .arg("--name") |
| 242 | .arg(package_name) |
| 243 | .current_dir(&project_dir) |
| 244 | .status() |
| 245 | .expect("cargo should spawn"); |
| 246 | assert!(status.success(), "cargo init failed"); |
| 247 | project_dir |
| 248 | } |
| 249 | |
| 250 | /// `run_tests` is `ToolCapability::ExecutesCode`, so it must follow the |
| 251 | /// explicit-approval policy that applies to other code-executing tools. |
| 252 | #[test] |
| 253 | fn run_tests_requires_user_approval() { |
| 254 | let tool = RunTestsTool; |
| 255 | assert_eq!( |
| 256 | tool.approval_requirement(), |
| 257 | ApprovalRequirement::Required, |
| 258 | "run_tests must gate cargo test behind user approval" |
| 259 | ); |
| 260 | } |
| 261 | |
| 262 | /// Stop must reach `cargo test`: the call returns as cancelled instead of |
| 263 | /// blocking a runtime worker until cargo exits on its own. |
| 264 | #[tokio::test] |
| 265 | async fn run_tests_honors_cancellation() { |
| 266 | if !cargo_available() { |
| 267 | return; |
| 268 | } |
| 269 | let tmp = tempdir().expect("tempdir"); |
| 270 | let token = tokio_util::sync::CancellationToken::new(); |
| 271 | token.cancel(); |
| 272 | let ctx = ToolContext::new(tmp.path()).with_cancel_token(token); |
| 273 | let result = RunTestsTool.execute(json!({}), &ctx).await; |
| 274 | assert!( |
| 275 | matches!(result, Err(ToolError::Cancelled { .. })), |
| 276 | "cancelled run_tests must not run to completion: {result:?}" |
| 277 | ); |
| 278 | } |
| 279 | |
| 280 | #[tokio::test] |
| 281 | async fn run_tests_succeeds_on_fresh_project() { |
| 282 | if !cargo_available() { |
| 283 | return; |
| 284 | } |
| 285 | let tmp = tempdir().expect("tempdir"); |
| 286 | // Release jobs commonly export one CARGO_TARGET_DIR for the whole |
| 287 | // workspace. Give concurrent nested Cargo fixtures distinct package |
| 288 | // identities so their test artifacts cannot replace each other. |
| 289 | let project_dir = init_cargo_project(tmp.path()); |
| 290 | |
| 291 | let ctx = ToolContext::new(&project_dir); |
| 292 | let tool = RunTestsTool; |
| 293 | let result = tool.execute(json!({}), &ctx).await.expect("execute"); |
| 294 | assert!(result.success); |
| 295 | |
| 296 | let parsed: RunTestsOutput = |
| 297 | serde_json::from_str(&result.content).expect("tool result should be json"); |
| 298 | assert!( |
| 299 | parsed.success, |
| 300 | "nested cargo test unexpectedly failed:\n{}", |
| 301 | parsed.stderr |
| 302 | ); |
| 303 | assert_eq!(parsed.exit_code, 0); |
| 304 | assert!(parsed.command.contains("cargo test")); |
| 305 | } |
| 306 | |
| 307 | #[tokio::test] |
| 308 | async fn run_tests_reports_failures_without_hard_error() { |
| 309 | if !cargo_available() { |
| 310 | return; |
| 311 | } |
| 312 | let tmp = tempdir().expect("tempdir"); |
| 313 | let project_dir = init_cargo_project(tmp.path()); |
| 314 | |
| 315 | let lib_rs = project_dir.join("src/lib.rs"); |
| 316 | let failing = r#" |
| 317 | pub fn add(a: i32, b: i32) -> i32 { a + b } |
| 318 | |
| 319 | #[cfg(test)] |
| 320 | mod tests { |
| 321 | #[test] |
| 322 | fn fails() { |
| 323 | assert_eq!(2 + 2, 5); |
| 324 | } |
| 325 | } |
| 326 | "#; |
| 327 | fs::write(&lib_rs, failing).expect("write failing test"); |
| 328 | |
| 329 | let ctx = ToolContext::new(&project_dir); |
| 330 | let tool = RunTestsTool; |
| 331 | let result = tool.execute(json!({}), &ctx).await.expect("execute"); |
| 332 | assert!(result.success); |
| 333 | |
| 334 | let parsed: RunTestsOutput = |
| 335 | serde_json::from_str(&result.content).expect("tool result should be json"); |
| 336 | assert!( |
| 337 | !parsed.success, |
| 338 | "nested cargo test unexpectedly passed:\nstdout:\n{}\nstderr:\n{}", |
| 339 | parsed.stdout, parsed.stderr |
| 340 | ); |
| 341 | assert_ne!(parsed.exit_code, 0); |
| 342 | let metadata = result.metadata.expect("metadata"); |
| 343 | assert_eq!( |
| 344 | metadata["cargo_failure_summary"]["kind"], |
| 345 | json!("test_failure") |
| 346 | ); |
| 347 | assert!( |
| 348 | metadata["cargo_failure_summary"]["summary"] |
| 349 | .as_str() |
| 350 | .unwrap() |
| 351 | .contains("Failing tests:") |
| 352 | ); |
| 353 | } |
| 354 | |
| 355 | #[test] |
| 356 | fn long_failing_output_comes_back_whole_and_the_summary_sees_its_end() { |
| 357 | // #6508: stdout used to be cut at 40,000 characters, so the model |
| 358 | // read passing tests and never saw which one failed, and the failure |
| 359 | // summary ran on the truncated text. |
| 360 | let stdout = format!( |
| 361 | "{}test tools::git::tests::diff_keeps_the_last_file ... FAILED\n\ntest result: FAILED. 3000 passed; 1 failed; 0 ignored", |
| 362 | "test tools::ok ... ok\n".repeat(3_000) |
| 363 | ); |
| 364 | assert!(stdout.chars().count() > 40_000); |
| 365 | let result = run_tests_result(RunTestsOutput { |
| 366 | success: false, |
| 367 | exit_code: 101, |
| 368 | stdout: stdout.clone(), |
| 369 | stderr: String::new(), |
| 370 | command: "(cd /repo && cargo test)".to_string(), |
| 371 | timed_out: false, |
| 372 | }) |
| 373 | .expect("result"); |
| 374 | |
| 375 | let parsed: Value = serde_json::from_str(&result.content).expect("json"); |
| 376 | assert_eq!(parsed["stdout"], json!(stdout)); |
| 377 | let summary = result |
| 378 | .metadata |
| 379 | .as_ref() |
| 380 | .and_then(|metadata| metadata.get("summary")) |
| 381 | .and_then(Value::as_str) |
| 382 | .expect("failure summary"); |
| 383 | assert!( |
| 384 | summary.contains("diff_keeps_the_last_file"), |
| 385 | "summary: {summary}" |
| 386 | ); |
| 387 | } |
| 388 | |
| 389 | /// A child parked at a workspace root that is not the project root (the |
| 390 | /// #6296 verifier) runs the suite where the manifest lives instead of |
| 391 | /// failing on cwd. |
| 392 | #[tokio::test] |
| 393 | async fn run_tests_cwd_scopes_cargo_to_subdir() { |
| 394 | if !cargo_available() { |
| 395 | return; |
| 396 | } |
| 397 | let tmp = tempdir().expect("tempdir"); |
| 398 | let project_dir = init_cargo_project(tmp.path()); |
| 399 | |
| 400 | let ctx = ToolContext::new(tmp.path()); |
| 401 | let result = RunTestsTool |
| 402 | .execute(json!({"cwd": "project"}), &ctx) |
| 403 | .await |
| 404 | .expect("cwd-scoped execute"); |
| 405 | assert!(result.success); |
| 406 | |
| 407 | let parsed: RunTestsOutput = |
| 408 | serde_json::from_str(&result.content).expect("tool result should be json"); |
| 409 | assert!( |
| 410 | parsed.success, |
| 411 | "nested cargo test unexpectedly failed:\\n{}", |
| 412 | parsed.stderr |
| 413 | ); |
| 414 | // `resolve_existing_dir` returns the canonical path, which on Windows |
| 415 | // carries the `\\?\` verbatim prefix the raw tempdir lacks (#6346). |
| 416 | let scoped_dir = project_dir.canonicalize().expect("canonical project dir"); |
| 417 | assert!( |
| 418 | parsed.command.contains(&scoped_dir.display().to_string()), |
| 419 | "cargo must run in the scoped dir, ran: {}", |
| 420 | parsed.command |
| 421 | ); |
| 422 | } |
| 423 | |
| 424 | #[tokio::test] |
| 425 | async fn run_tests_cwd_fails_closed_with_a_named_fallback() { |
| 426 | let tmp = tempdir().expect("tempdir"); |
| 427 | let ctx = ToolContext::new(tmp.path()); |
| 428 | |
| 429 | let escape = RunTestsTool |
| 430 | .execute(json!({"cwd": "../escape"}), &ctx) |
| 431 | .await |
| 432 | .expect_err("workspace escape must be refused"); |
| 433 | assert!(escape.to_string().contains("escapes workspace"), "{escape}"); |
| 434 | |
| 435 | let missing = RunTestsTool |
| 436 | .execute(json!({"cwd": "no-such-dir"}), &ctx) |
| 437 | .await |
| 438 | .expect_err("missing dir must be refused"); |
| 439 | let message = missing.to_string(); |
| 440 | assert!(message.contains("not an existing directory"), "{message}"); |
| 441 | assert!(message.contains("drop `cwd`"), "{message}"); |
| 442 | } |
| 443 | |
| 444 | #[cfg(unix)] |
| 445 | #[tokio::test] |
| 446 | async fn run_cargo_does_not_inherit_parent_secret_env() { |
| 447 | use crate::test_support::{EnvVarGuard, lock_test_env}; |
| 448 | use std::os::unix::fs::PermissionsExt; |
| 449 | if !cargo_available() { |
| 450 | return; |
| 451 | } |
| 452 | let _env_lock = lock_test_env(); |
| 453 | let bin = tempdir().expect("bin dir"); |
| 454 | // cargo resolves `cargo envprobe` to a `cargo-envprobe` on PATH, which |
| 455 | // lets the test observe the environment cargo hands its children. |
| 456 | let probe = bin.path().join("cargo-envprobe"); |
| 457 | fs::write( |
| 458 | &probe, |
| 459 | "#!/bin/sh\nprintf 'secret=%s target=%s' \"${CODEWHALE_TEST_CARGO_SECRET-unset}\" \"${CARGO_TARGET_DIR-unset}\"\n", |
| 460 | ) |
| 461 | .expect("write probe"); |
| 462 | fs::set_permissions(&probe, fs::Permissions::from_mode(0o755)).expect("chmod probe"); |
| 463 | let path = std::env::var_os("PATH").unwrap_or_default(); |
| 464 | let mut paths = vec![bin.path().to_path_buf()]; |
| 465 | paths.extend(std::env::split_paths(&path)); |
| 466 | let _path = EnvVarGuard::set("PATH", std::env::join_paths(paths).expect("join PATH")); |
| 467 | let _secret = EnvVarGuard::set("CODEWHALE_TEST_CARGO_SECRET", "cargo-secret-value"); |
| 468 | // Non-secret build configuration still reaches cargo. |
| 469 | let _target = EnvVarGuard::set("CARGO_TARGET_DIR", "/tmp/codewhale-fixture-target"); |
| 470 | let workspace = tempdir().expect("workspace"); |
| 471 | |
| 472 | let ctx = ToolContext::new(workspace.path()); |
| 473 | let run = run_cargo( |
| 474 | workspace.path(), |
| 475 | &["envprobe".to_string()], |
| 476 | &ctx, |
| 477 | RUN_TESTS_TIMEOUT, |
| 478 | ) |
| 479 | .await |
| 480 | .expect("cargo runs"); |
| 481 | assert!(!run.stopped); |
| 482 | let output = run.output; |
| 483 | let stdout = String::from_utf8_lossy(&output.stdout); |
| 484 | assert!( |
| 485 | output.status.success(), |
| 486 | "{stdout} {}", |
| 487 | String::from_utf8_lossy(&output.stderr) |
| 488 | ); |
| 489 | assert_eq!( |
| 490 | stdout.trim(), |
| 491 | "secret=unset target=/tmp/codewhale-fixture-target" |
| 492 | ); |
| 493 | } |
| 494 | |
| 495 | /// A run that hits the timeout is killed, tree and all, and still returns |
| 496 | /// what it wrote: the only evidence of which test hung. |
| 497 | #[cfg(unix)] |
| 498 | #[tokio::test] |
| 499 | async fn timed_out_run_cargo_keeps_partial_output_and_kills_the_tree() { |
| 500 | use crate::test_support::{EnvVarGuard, lock_test_env}; |
| 501 | use std::os::unix::fs::PermissionsExt; |
| 502 | if !cargo_available() { |
| 503 | return; |
| 504 | } |
| 505 | let _env_lock = lock_test_env(); |
| 506 | let bin = tempdir().expect("bin dir"); |
| 507 | let probe = bin.path().join("cargo-hangprobe"); |
| 508 | fs::write( |
| 509 | &probe, |
| 510 | "#!/bin/sh\necho 'test slow_case ... started'\nsleep 300 &\necho $! > hang.pid\nwait\n", |
| 511 | ) |
| 512 | .expect("write probe"); |
| 513 | fs::set_permissions(&probe, fs::Permissions::from_mode(0o755)).expect("chmod probe"); |
| 514 | let path = std::env::var_os("PATH").unwrap_or_default(); |
| 515 | let mut paths = vec![bin.path().to_path_buf()]; |
| 516 | paths.extend(std::env::split_paths(&path)); |
| 517 | let _path = EnvVarGuard::set("PATH", std::env::join_paths(paths).expect("join PATH")); |
| 518 | let workspace = tempdir().expect("workspace"); |
| 519 | let pid_file = workspace.path().join("hang.pid"); |
| 520 | |
| 521 | let ctx = ToolContext::new(workspace.path()); |
| 522 | let run = run_cargo( |
| 523 | workspace.path(), |
| 524 | &["hangprobe".to_string()], |
| 525 | &ctx, |
| 526 | Duration::from_secs(10), |
| 527 | ) |
| 528 | .await |
| 529 | .expect("a timed-out run still returns its output"); |
| 530 | assert!(run.stopped); |
| 531 | assert!( |
| 532 | String::from_utf8_lossy(&run.output.stdout).contains("test slow_case ... started"), |
| 533 | "{:?}", |
| 534 | run.output |
| 535 | ); |
| 536 | let hung = crate::process_tree::read_pid_file(&pid_file, Duration::from_secs(5)); |
| 537 | assert!( |
| 538 | crate::process_tree::wait_for_pid_exit(hung, Duration::from_secs(5)), |
| 539 | "the timed-out run's process is still running" |
| 540 | ); |
| 541 | } |
| 542 | } |
| 543 |