1 files changed, 51 insertions, 0 deletions
diff --git a/tests/rest/media/v1/test_oembed.py b/tests/rest/media/v1/test_oembed.py
new file mode 100644
index 0000000000..048d0ca44a
--- /dev/null
+++ b/tests/rest/media/v1/test_oembed.py
@@ -0,0 +1,51 @@
+#  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.
+
+import json
+
+from twisted.test.proto_helpers import MemoryReactor
+
+from synapse.rest.media.v1.oembed import OEmbedProvider
+from synapse.server import HomeServer
+from synapse.types import JsonDict
+from synapse.util import Clock
+
+from tests.unittest import HomeserverTestCase
+
+
+class OEmbedTests(HomeserverTestCase):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer):
+        self.oembed = OEmbedProvider(homeserver)
+
+    def parse_response(self, response: JsonDict):
+        return self.oembed.parse_oembed_response(
+            "https://test", json.dumps(response).encode("utf-8")
+        )
+
+    def test_version(self):
+        """Accept versions that are similar to 1.0 as a string or int (or missing)."""
+        for version in ("1.0", 1.0, 1):
+            result = self.parse_response({"version": version, "type": "link"})
+            # An empty Open Graph response is an error, ensure the URL is included.
+            self.assertIn("og:url", result.open_graph_result)
+
+        # A missing version should be treated as 1.0.
+        result = self.parse_response({"type": "link"})
+        self.assertIn("og:url", result.open_graph_result)
+
+        # Invalid versions should be rejected.
+        for version in ("2.0", "1", 1.1, 0, None, {}, []):
+            result = self.parse_response({"version": version, "type": "link"})
+            # An empty Open Graph response is an error, ensure the URL is included.
+            self.assertEqual({}, result.open_graph_result)