49 lines
2.4 KiB
GDScript
49 lines
2.4 KiB
GDScript
extends SceneTree
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## A corrupt transit ID must reject the entire save projection without losing
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## real cabin occupants or making the infrastructure collision check fail open.
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var checks := 0
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var failures := 0
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func _initialize() -> void:
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call_deferred("run")
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func expect(ok: bool, label: String) -> void:
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checks += 1
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if not ok:
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failures += 1
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push_error(label)
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func run() -> void:
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var path := PathService.new()
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var cells: Array[Vector3i] = [Vector3i.ZERO, Vector3i(0, 1, 0)]
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expect(path.rebuild_graph(cells), "build a normal graph")
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expect(path.configure_elevator(&"lift", cells[0], cells[1], {&"cabin_capacity": 2}), "configure a real cabin")
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for actor: StringName in [&"guest:a", &"guest:b"]:
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expect(path.project_actor_position(actor, cells[0], 10), "position cabin passenger")
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expect(path.enqueue_elevator_request(&"lift", {
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&"request_id": StringName("ride." + String(actor)), &"unit_id": actor,
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&"floor_from": 0, &"floor_to": 1, &"enqueued_at": 10,
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})[&"ok"], "queue real passenger")
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expect(path.dequeue_elevator_boarding(&"lift", 0, 11, 2).size() == 2, "board both passengers")
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var valid: Dictionary = path.create_snapshot()
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expect(valid[&"transit_actor_ids"].size() == 2, "normal save keeps both cabin occupants")
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for bad_id: Variant in [123, true, 1.25, Vector3i(3, 2, 1), null]:
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path._transit_actor_ids[bad_id] = true
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var before := var_to_bytes(path._transit_actor_ids)
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var saved: Dictionary = path.create_snapshot()
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expect(saved.is_empty(), "unsupported transit ID rejects the whole projection")
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expect(var_to_bytes(path._transit_actor_ids) == before, "refusal preserves all transit IDs")
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expect(FacilityInfrastructureProjector._has_managed_namespace_collision(SpatialSubslotService.new(), path, {}), "consumer refuses rejected snapshot")
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saved[&"caller"] = true
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expect(path.create_snapshot().is_empty(), "repeat refusal returns a new empty projection")
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path._transit_actor_ids.erase(bad_id)
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expect(var_to_bytes(path.create_snapshot()) == var_to_bytes(valid), "correction recovers both original occupants")
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var restored := PathService.new()
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expect(restored.restore_snapshot(valid) and restored.rebuild_graph(cells), "save restores real passenger references")
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expect(var_to_bytes(restored.create_snapshot()) == var_to_bytes(valid), "restored full save matches original")
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print("Path snapshot transit guard: %d checks, %d failures" % [checks, failures])
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quit(1 if failures else 0)
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