First Commit

tools/test/util.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2025 Element Creations Ltd.
+# Copyright 2024, 2025 New Vector Ltd.
+#
+# SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+# Please see LICENSE files in the repository root for full details.
+
+import os
+
+
+def compare(file1, file2):
+    __doc__ = "Compare two files, return True if different, False if identical."
+    # Compare file size
+    file1_stats = os.stat(file1)
+    file2_stats = os.stat(file2)
+    if file1_stats.st_size != file2_stats.st_size:
+        return True
+    # Compare file content
+    with open(file1, "rb") as f1, open(file2, "rb") as f2:
+        content1 = f1.read()
+        content2 = f2.read()
+        return content1 != content2