fix(perpatch): Sort comparison output by test name

Change-Id: Id68a4e2b7514b9cf2e1f2f30b78dc0cd696a673a
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
(cherry picked from commit c4b7705089d6c2d01f743c2e93087a6a44025e6a)

2 files changed, 7 insertions, 3 deletions

diff --git a/resources/libraries/python/model/parse.py b/resources/libraries/python/model/parse.py
index b2e8da67ea..1e0aebfe18 100644
--- a/resources/libraries/python/model/parse.py
+++ b/resources/libraries/python/model/parse.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 Cisco and/or its affiliates.
+# Copyright (c) 2024 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -54,6 +54,9 @@ def parse(dirpath: str, fake_value: float = 1.0) -> Dict[str, List[float]]:
     Units are ignored, as both parent and current are tested
     with the same CSIT code so the unit should be identical.
 
+    The test results are sorted by test_id,
+    as the filesystem order is not deterministic enough.
+
     The result is also cached as results.json file.
 
     :param dirpath: Path to the directory tree to examine.
@@ -103,6 +106,7 @@ def parse(dirpath: str, fake_value: float = 1.0) -> Dict[str, List[float]]:
                 results[name] = [result_object["bandwidth"]["value"]]
             else:
                 raise RuntimeError(f"Unknown result type: {result_type}")
+    results = {test_id: results[test_id] for test_id in sorted(results)}
     with open(resultpath, "wt", encoding="utf8") as file_out:
         json.dump(results, file_out, indent=1, separators=(", ", ": "))
     return results
diff --git a/resources/tools/integrated/compare_perpatch.py b/resources/tools/integrated/compare_perpatch.py
index 3821054849..59ea7e5d0f 100644
--- a/resources/tools/integrated/compare_perpatch.py
+++ b/resources/tools/integrated/compare_perpatch.py
@@ -56,7 +56,7 @@ def main() -> int:
         parent_results = {}
         current_results = {}
         parent_results = parse(f"csit_parent/{iteration}", fake_value=2.0)
-        parent_names = set(parent_results.keys())
+        parent_names = list(parent_results)
         if test_names is None:
             test_names = parent_names
         if not parent_names:
@@ -64,7 +64,7 @@ def main() -> int:
             break
         assert parent_names == test_names, f"{parent_names} != {test_names}"
         current_results = parse(f"csit_current/{iteration}", fake_value=1.0)
-        current_names = set(current_results.keys())
+        current_names = list(current_results)
         assert (
             current_names == parent_names
         ), f"{current_names} != {parent_names}"