test(perception): exercise lifecycle and lease loss in full profile

tests/test_perception_joint_pilot.py

@@ -51,6 +51,29 @@ def test_active_bytes_count_towards_memory_limit(pilot):
     assert queue.take() is None
 
 
+def test_interrupted_decode_accounts_for_released_but_not_admitted_camera(pilot, monkeypatch):
+    module = pilot("run_joint_pilot")
+    event = SimpleNamespace(time_ns=1_000_000_000, channel="camera", sequence=0, value={})
+    archive = SimpleNamespace(counters=lambda: {}, close=lambda: None)
+    monkeypatch.setattr(module, "SensorArchive", lambda _path: archive)
+    monkeypatch.setattr(module, "camera_events", lambda *args: iter([event]))
+    monkeypatch.setattr(module, "merged_events", lambda *args: iter([event]))
+
+    def interrupted(*args):
+        raise EOFError("decoder stopped by supervisor")
+
+    monkeypatch.setattr(module, "send", interrupted)
+    queue = pilot("pilot_queue").Mailbox()
+    report = {}
+    stop = SimpleNamespace(is_set=lambda: False, wait=lambda _seconds: False)
+    args = SimpleNamespace(sensor_archive="unused", camera_index="unused", frames=1)
+    module.produce(args, SimpleNamespace(stdin=None), queue, stop, report)
+    assert report["arrivals"]["camera"] == 1
+    assert report["failed_camera_sequences"] == [0]
+    assert "decoder stopped" in queue.error and queue.dropped_count == 0
+    assert queue.quiescent
+
+
 def test_numpy_member_is_read_incrementally_and_bounded(pilot):
     data = io.BytesIO()
     np.savez_compressed(data, points=np.arange(300, dtype="<f8").reshape(100, 3))