13 tests:
- Allowlist linter: every entry has 4 required fields, no duplicates,
justification length > 20 chars
- Deny-list verification: dangerous methods (Runtime.evaluate, Page.navigate,
Network.getResponseBody, Browser.close, Target.attachToTarget, etc.) are
NOT allowed (Codex T2 categories 4-7)
- Per-tab mutex serializes ops on same tab
- Per-tab mutex allows parallel ops across different tabs
- Global lock blocks tab locks; tab locks block global lock
- Acquire timeout yields CDPMutexAcquireTimeout (no silent hang)
- Timeout error names the tab id and the timeout budget
Also extends Network.disable justification to satisfy linter.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Garry Tan