fix(benchmark): count cyclic receipts without changing literal matching

benchmark/edgebench/image_inventory.py

@@ -4,7 +4,9 @@
 
 import argparse
 from collections import Counter, defaultdict
+from itertools import chain
 import json
+import os
 from pathlib import Path
 import re
 
@@ -25,7 +27,13 @@ def inventory(log_dirs, *, task=None):
         root = log_dir.resolve(strict=True)
         if not root.is_dir():
             raise ValueError(f"Expected an EdgeBench log directory: {root}")
-        for path in root.glob("runs/*/*/runtime-receipt.json"):
+        # Preserve literal matching, adding links omitted by older pathlib.
+        literal_paths = root.glob("runs/*/*/runtime-receipt.json")
+        linked_paths = (
+            path for path in root.glob("runs/*/*/*")
+            if path.name == "runtime-receipt.json" and os.path.islink(path)
+        )
+        for path in chain(literal_paths, linked_paths):
             case_id = path.parent.name
             if task is not None and case_id != task:
                 continue

benchmark/tests/test_edgebench_image_inventory.py

@@ -83,6 +83,19 @@ def write(relative, task):
         assert result["unreadable_receipts"] == 0
 
 
+def test_inventory_retains_literal_receipt_lookup_on_the_filesystem(tmp_path, capsys):
+    receipt = tmp_path / "runs" / "run" / "case" / "RUNTIME-RECEIPT.JSON"
+    receipt.parent.mkdir(parents=True)
+    receipt.write_text(json.dumps({"task": "case"}))
+    # Retain each runtime's existing literal-glob matching for readable files.
+    literal_matches = list(tmp_path.glob("runs/*/*/runtime-receipt.json"))
+
+    main(["--log-dir", str(tmp_path)])
+    result = json.loads(capsys.readouterr().out)
+    assert [row["task"] for row in result["cases"]] == (["case"] if literal_matches else [])
+    assert result["unreadable_receipts"] == 0
+
+
 def test_preflight_looks_up_each_required_image_once_and_keeps_missing_image_gate(tmp_path):
     pytest.importorskip("sforge")
     pytest.importorskip("harbor")