Make sure that image comparison survives random order. (#1240)

tests/integration/targets/setup_utils/filter_plugins/utils.py

@@ -0,0 +1,46 @@
+# Copyright (c) 2026, Felix Fontein <felix@fontein.de>
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import annotations
+
+from collections.abc import Mapping, Sequence
+
+
+def _normalize_image_impl(data):
+    identity = data.get("Identity")
+    if not isinstance(identity, Mapping):
+        return data
+    pull = identity.get("Pull")
+    if not isinstance(pull, Sequence):
+        return data
+    new_identity = dict(identity)
+    new_identity["Pull"] = sorted(identity["Pull"], key=lambda entry: entry.get("Repository") or "")
+    new_data = dict(data)
+    new_data["Identity"] = new_identity
+    return new_data
+
+
+def _process(data, place_parts, place_index, processor):
+    if place_index == len(place_parts):
+        return processor(data)
+    new_data = dict(data)
+    new_data[place_parts[place_index]] = _process(data[place_parts[place_index]], place_parts, place_index + 1, processor)
+    return new_data
+
+
+def normalize_image(data, *places):
+    if not places:
+        return _normalize_image_impl(data)
+    for place in places:
+        data = _process(data, place.split("."), 0, _normalize_image_impl)
+    return data
+
+
+class FilterModule:
+    """Utilities for community.docker tests."""
+
+    def filters(self):
+        return {
+            'internal__normalize_image': normalize_image,
+        }

tests/integration/targets/setup_utils/tasks/main.yml

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+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later