增加可选性能埋点并完成物性效率评估

tests/test_performance_benchmark.py

@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+import unittest
+
+from app.simulation.benchmark_performance import (
+    _duration_summary,
+    _load_factory_xml,
+    _named_value,
+    _serialize_result_event,
+)
+
+
+def sample_xml_factory() -> bytes:
+    return b"<System/>"
+
+
+class PerformanceBenchmarkToolTests(unittest.TestCase):
+    def test_named_value_requires_an_explicit_name(self) -> None:
+        self.assertEqual(
+            _named_value("chain=tests.example:project", option="--factory"),
+            ("chain", "tests.example:project"),
+        )
+        with self.assertRaisesRegex(ValueError, "NAME=VALUE"):
+            _named_value("tests.example:project", option="--factory")
+
+    def test_duration_summary_reports_repeatable_order_statistics(self) -> None:
+        summary = _duration_summary([5.0, 1.0, 3.0, 2.0, 4.0])
+
+        self.assertEqual(summary["minimumMs"], 1.0)
+        self.assertEqual(summary["medianMs"], 3.0)
+        self.assertEqual(summary["p95Ms"], 5.0)
+        self.assertEqual(summary["maximumMs"], 5.0)
+
+    def test_factory_loader_accepts_a_bytes_factory(self) -> None:
+        self.assertEqual(
+            _load_factory_xml(
+                "tests.test_performance_benchmark:sample_xml_factory"
+            ),
+            b"<System/>",
+        )
+
+    def test_result_event_serialization_uses_ndjson_shape(self) -> None:
+        payload = _serialize_result_event(
+            {
+                "success": True,
+                "status": "completed",
+                "simulatedUntil": 1.0,
+                "requestedStopTime": 1.0,
+            }
+        )
+
+        self.assertTrue(payload.endswith(b"\n"))
+        self.assertIn(b'"event":"result"', payload)
+        self.assertIn(b'"result":{"success":true', payload)
+
+
+if __name__ == "__main__":
+    unittest.main()