{
  "staleErrorCode": "COMPUTER_STALE_OBSERVATION",
  "cases": [
    {
      "id": "fresh-window-ref-valid",
      "scenario": "fresh_window",
      "expected": "valid"
    },
    {
      "id": "fresh-element-ref-valid",
      "scenario": "fresh_element",
      "expected": "valid"
    },
    {
      "id": "window-moved-keeps-ref-and-refreshes-target",
      "scenario": "window_moved",
      "expected": "valid"
    },
    {
      "id": "generation-rotation-invalidates-refs",
      "scenario": "generation_rotation",
      "expected": "stale"
    },
    {
      "id": "in-flight-generation-change-uses-contract-code",
      "scenario": "in_flight_generation_change",
      "expected": "stale"
    },
    {
      "id": "superseded-observation-invalidates-elements",
      "scenario": "superseded_observation",
      "expected": "stale"
    },
    {
      "id": "unrelated-discovery-preserves-window-ref",
      "scenario": "unrelated_discovery",
      "expected": "valid"
    },
    {
      "id": "unknown-ref-uses-contract-code",
      "scenario": "unknown_ref",
      "expected": "stale"
    }
  ]
}