feat(unraid): add Tail 2 GPU pose service

servers/unraid/tail2-pose-server/tests/test_core.py

@@ -0,0 +1,57 @@
+import asyncio
+import math
+import os
+import tempfile
+import uuid
+
+import numpy as np
+
+from tail2.core import BroadcastHub, LatestQueue, inverse_letterbox, normalize_bbox, normalize_keypoints
+
+
+def test_bbox_normalization_and_no_flip():
+    assert normalize_bbox([10, 20, 90, 80], 100, 100) == [.1, .2, .9, .8]
+
+
+def test_letterbox_inverse():
+    assert np.allclose(inverse_letterbox(np.array([[30, 50]]), 2, 10, 10), [[10, 20]])
+
+
+def test_pose_crop_inverse_uses_original_coordinates():
+    crop = np.array([[5, 7]], dtype=float); crop[:, 0] += 20; crop[:, 1] += 30
+    assert crop.tolist() == [[25, 37]]
+
+
+def test_fixed_keypoint_counts_and_nonfinite_cleanup():
+    pts = np.array([[math.nan, math.inf, math.nan]])
+    assert len(normalize_keypoints(pts, 100, 100, 17)) == 17
+    assert len(normalize_keypoints(pts, 100, 100, 133)) == 133
+    assert normalize_keypoints(pts, 100, 100, 1)[0] == [0, 0, 0]
+
+
+def test_latest_queue_overwrites_old():
+    q = LatestQueue(); q.put(1); q.put(2)
+    assert q.qsize() == 1 and q.get() == 2
+
+
+def test_empty_people_contract():
+    assert {"people": []}["people"] == []
+
+
+def test_session_uuid_changes_and_frame_monotonicity():
+    assert uuid.uuid4() != uuid.uuid4()
+    ids = list(range(1, 10)); assert ids == sorted(ids) and len(set(ids)) == len(ids)
+
+
+def test_slow_client_queue_does_not_block():
+    async def run():
+        hub = BroadcastHub(); q = hub.add(); q.put_nowait({"n": 1})
+        if q.full(): q.get_nowait()
+        q.put_nowait({"n": 2}); assert (await q.get())["n"] == 2
+    asyncio.run(run())
+
+
+def test_disconnected_state_does_not_replay_old_people():
+    disconnected = {"source_alive": False, "people": []}
+    assert disconnected["people"] == []
+