Merge remote-tracking branch 'origin/release-v1.27.0' into bbz/info-mainline-1.27.0 github/bbz/info-mainline-1.27.0 bbz/info-mainline-1.27.0

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/config/test_util.py b/tests/config/test_util.py
new file mode 100644
index 0000000000..10363e3765
--- /dev/null
+++ b/tests/config/test_util.py
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+# Copyright 2021 The Matrix.org Foundation C.I.C.
+#
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from synapse.config import ConfigError
+from synapse.config._util import validate_config
+
+from tests.unittest import TestCase
+
+
+class ValidateConfigTestCase(TestCase):
+    """Test cases for synapse.config._util.validate_config"""
+
+    def test_bad_object_in_array(self):
+        """malformed objects within an array should be validated correctly"""
+
+        # consider a structure:
+        #
+        # array_of_objs:
+        #   - r: 1
+        #     foo: 2
+        #
+        #   - r: 2
+        #     bar: 3
+        #
+        # ... where each entry must contain an "r": check that the path
+        # to the required item is correclty reported.
+
+        schema = {
+            "type": "object",
+            "properties": {
+                "array_of_objs": {
+                    "type": "array",
+                    "items": {"type": "object", "required": ["r"]},
+                },
+            },
+        }
+
+        with self.assertRaises(ConfigError) as c:
+            validate_config(schema, {"array_of_objs": [{}]}, ("base",))
+
+        self.assertEqual(c.exception.path, ["base", "array_of_objs", "<item 0>"])