Init

2026-07-16 08:31:52 +08:00
commit 8590fafac1
34 changed files with 2611 additions and 0 deletions
@@ -0,0 +1,54 @@
+from led_platform.domain import CommandEnvelope, CommandType, PerformanceSample
+from led_platform.services.sync_coordinator import SyncCoordinator
+
+
+def test_sync_coordinator_marks_command_complete_after_both_tiles_ack():
+    coordinator = SyncCoordinator(["left", "right"], command_ttl_seconds=30)
+    message = CommandEnvelope(
+        type=CommandType.COMMIT_SCENE,
+        payload={"apply_at_ms": 2000, "state": {"active_scene_id": "overview"}},
+    )
+    record = coordinator.register_command(message, message.payload)
+
+    assert not record.complete
+
+    coordinator.ack(
+        {
+            "command_id": message.command_id,
+            "node_id": "left-node",
+            "tile_id": "left",
+            "status": "committed",
+        }
+    )
+    assert not coordinator.status()["commands"][0]["complete"]
+
+    coordinator.ack(
+        {
+            "command_id": message.command_id,
+            "node_id": "right-node",
+            "tile_id": "right",
+            "status": "committed",
+        }
+    )
+    assert coordinator.status()["commands"][0]["complete"]
+
+
+def test_sync_coordinator_tracks_node_clock_and_frame_metrics():
+    coordinator = SyncCoordinator(["left", "right"], command_ttl_seconds=30)
+    coordinator.connect_node(node_id="left-node", tile_id="left", app_version="test")
+    coordinator.clock_quality("left-node", clock_offset_ms=2.5, rtt_ms=6.0)
+    coordinator.telemetry(
+        PerformanceSample(
+            node_id="left-node",
+            tile_id="left",
+            fps=59.4,
+            frame_time_ms=16.1,
+            dropped_frames=1,
+        )
+    )
+
+    node = coordinator.status()["nodes"][0]
+    assert node["clock_offset_ms"] == 2.5
+    assert node["rtt_ms"] == 6.0
+    assert node["fps"] == 59.4
+    assert node["frame_time_ms"] == 16.1