PROGRESS.json

{
  "wave": "Wave 5.1: Validation Sprint",
  "started": "2026-03-18",
  "updatedAt": "2026-03-18",
  "status": "complete",
  "items": [
    {
      "id": "W5.1-T01",
      "name": "IPC Round-Trip and Worker Lifecycle Integration Tests",
      "status": "completed",
      "files": ["src/test-fixtures/mock-worker.ts", "src/ipc-integration.test.ts"],
      "validation": [
        "Integration test: spawn real worker (fork), send init + message IPC, verify frames arrive and result resolves ✓",
        "Integration test: SIGKILL mid-query — promise rejects (not hangs), mutex releases ✓",
        "Integration test: worker exits code 0 after shutdown during query — promise resolves with result ✓",
        "Integration test: worker exits non-zero — promise rejects ✓",
        "Integration test: worker sends frame with type: 'evil_payload' — parent rejects, does NOT relay ✓",
        "Integration test: worker sends valid frame types (token, tool_use_start, status) — all relay correctly ✓",
        "Integration test: re-subscribe on same WS — previous worker killed before new one spawns ✓",
        "Verify settled flag prevents double-resolve/double-reject ✓",
        "All integration tests pass 5 consecutive runs without flakiness ✓"
      ]
    },
    {
      "id": "W5.1-T02",
      "name": "Mutex Queue Correctness Under Contention",
      "status": "completed",
      "files": ["src/session-worker.test.ts"],
      "validation": [
        "Stress test: 10+ concurrent acquires on same key — strict FIFO execution order ✓",
        "Stress test: 5 keys × 3 acquires — cross-key concurrency verified ✓",
        "Release while waiters queued — exactly one waiter wakes (not all) ✓",
        "Double-release is no-op — mutex state clean ✓",
        "Acquire-release-acquire cycle — no stale queue entries ✓",
        "Existing mutex tests continue to pass ✓"
      ]
    },
    {
      "id": "W5.1-T03",
      "name": "Security Hardening Fixes Validation",
      "status": "completed",
      "files": ["src/session-worker.test.ts"],
      "validation": [
        "execArgv: --inspect stripped, --import=tsx preserved ✓",
        "execArgv: --inspect-brk and --debug stripped ✓",
        "Rate limit keyGenerator produces 64-char hex from bearer token ✓",
        "Roster broadcast on config change filtered per user access ✓",
        "Manual reload roster filtered per user access ✓",
        "connectedClients stores tokenHash, not raw token ✓"
      ]
    },
    {
      "id": "W5.1-T04",
      "name": "Worker Behavior Validation",
      "status": "completed",
      "files": ["src/session-worker.test.ts", "src/ipc-integration.test.ts"],
      "validation": [
        "handleMessage calls buildSystemPrompt() with current time ✓",
        "handleMessage reuses cached manifest from init ✓",
        "Fork with tsx execArgv imports TS modules successfully ✓",
        "Shutdown during query: result sent, exits within 5s ✓",
        "Shutdown with no query: immediate exit ✓"
      ]
    },
    {
      "id": "W5.1-T05",
      "name": "Worker Environment Isolation",
      "status": "completed",
      "files": ["src/session-worker.test.ts"],
      "validation": [
        "Worker env contains only safe vars + ANTHROPIC_API_KEY + WORKER_* ✓",
        "Parent DATABASE_URL does NOT appear in worker env ✓",
        "ANTHROPIC_API_KEY passes through correctly ✓",
        "Missing ANTHROPIC_API_KEY omitted (no empty string) ✓",
        "Agent-specific env vars from loadAgentEnv appear via buildShellEnv ✓"
      ]
    }
  ],
  "testResults": {
    "total": 332,
    "pass": 332,
    "fail": 0,
    "skip": 0,
    "flakiness": "0/5 runs — all 117 Wave 5.1 tests pass consistently"
  }
}