Pull out encrypted_by_default tests from user_directory tests (#10752)

1 files changed, 108 insertions, 0 deletions

diff --git a/tests/handlers/test_room.py b/tests/handlers/test_room.py
new file mode 100644
index 0000000000..fcde5dab72
--- /dev/null
+++ b/tests/handlers/test_room.py
@@ -0,0 +1,108 @@
+import synapse
+from synapse.api.constants import EventTypes, RoomEncryptionAlgorithms
+from synapse.rest.client import login, room
+
+from tests import unittest
+from tests.unittest import override_config
+
+
+class EncryptedByDefaultTestCase(unittest.HomeserverTestCase):
+    servlets = [
+        login.register_servlets,
+        synapse.rest.admin.register_servlets_for_client_rest_resource,
+        room.register_servlets,
+    ]
+
+    @override_config({"encryption_enabled_by_default_for_room_type": "all"})
+    def test_encrypted_by_default_config_option_all(self):
+        """Tests that invite-only and non-invite-only rooms have encryption enabled by
+        default when the config option encryption_enabled_by_default_for_room_type is "all".
+        """
+        # Create a user
+        user = self.register_user("user", "pass")
+        user_token = self.login(user, "pass")
+
+        # Create an invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
+
+        # Check that the room has an encryption state event
+        event_content = self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+        )
+        self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
+
+        # Create a non invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
+
+        # Check that the room has an encryption state event
+        event_content = self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+        )
+        self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
+
+    @override_config({"encryption_enabled_by_default_for_room_type": "invite"})
+    def test_encrypted_by_default_config_option_invite(self):
+        """Tests that only new, invite-only rooms have encryption enabled by default when
+        the config option encryption_enabled_by_default_for_room_type is "invite".
+        """
+        # Create a user
+        user = self.register_user("user", "pass")
+        user_token = self.login(user, "pass")
+
+        # Create an invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
+
+        # Check that the room has an encryption state event
+        event_content = self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+        )
+        self.assertEqual(event_content, {"algorithm": RoomEncryptionAlgorithms.DEFAULT})
+
+        # Create a non invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
+
+        # Check that the room does not have an encryption state event
+        self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+            expect_code=404,
+        )
+
+    @override_config({"encryption_enabled_by_default_for_room_type": "off"})
+    def test_encrypted_by_default_config_option_off(self):
+        """Tests that neither new invite-only nor non-invite-only rooms have encryption
+        enabled by default when the config option
+        encryption_enabled_by_default_for_room_type is "off".
+        """
+        # Create a user
+        user = self.register_user("user", "pass")
+        user_token = self.login(user, "pass")
+
+        # Create an invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=False, tok=user_token)
+
+        # Check that the room does not have an encryption state event
+        self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+            expect_code=404,
+        )
+
+        # Create a non invite-only room as that user
+        room_id = self.helper.create_room_as(user, is_public=True, tok=user_token)
+
+        # Check that the room does not have an encryption state event
+        self.helper.get_state(
+            room_id=room_id,
+            event_type=EventTypes.RoomEncryption,
+            tok=user_token,
+            expect_code=404,
+        )