Add module API callbacks for adding and deleting local 3PID associations (#15044

1 files changed, 121 insertions, 0 deletions

diff --git a/tests/rest/client/test_third_party_rules.py b/tests/rest/client/test_third_party_rules.py
index c0f93f898a..3b99513707 100644
--- a/tests/rest/client/test_third_party_rules.py
+++ b/tests/rest/client/test_third_party_rules.py
@@ -934,3 +934,124 @@ class ThirdPartyRulesTestCase(unittest.FederatingHomeserverTestCase):
 
         # Check that the mock was called with the right parameters
         self.assertEqual(args, (user_id, "email", "foo@example.com"))
+
+    def test_on_add_and_remove_user_third_party_identifier(self) -> None:
+        """Tests that the on_add_user_third_party_identifier and
+        on_remove_user_third_party_identifier module callbacks are called
+        just before associating and removing a 3PID to/from an account.
+        """
+        # Pretend to be a Synapse module and register both callbacks as mocks.
+        third_party_rules = self.hs.get_third_party_event_rules()
+        on_add_user_third_party_identifier_callback_mock = Mock(
+            return_value=make_awaitable(None)
+        )
+        on_remove_user_third_party_identifier_callback_mock = Mock(
+            return_value=make_awaitable(None)
+        )
+        third_party_rules._on_threepid_bind_callbacks.append(
+            on_add_user_third_party_identifier_callback_mock
+        )
+        third_party_rules._on_threepid_bind_callbacks.append(
+            on_remove_user_third_party_identifier_callback_mock
+        )
+
+        # Register an admin user.
+        self.register_user("admin", "password", admin=True)
+        admin_tok = self.login("admin", "password")
+
+        # Also register a normal user we can modify.
+        user_id = self.register_user("user", "password")
+
+        # Add a 3PID to the user.
+        channel = self.make_request(
+            "PUT",
+            "/_synapse/admin/v2/users/%s" % user_id,
+            {
+                "threepids": [
+                    {
+                        "medium": "email",
+                        "address": "foo@example.com",
+                    },
+                ],
+            },
+            access_token=admin_tok,
+        )
+
+        # Check that the mocked add callback was called with the appropriate
+        # 3PID details.
+        self.assertEqual(channel.code, 200, channel.json_body)
+        on_add_user_third_party_identifier_callback_mock.assert_called_once()
+        args = on_add_user_third_party_identifier_callback_mock.call_args[0]
+        self.assertEqual(args, (user_id, "email", "foo@example.com"))
+
+        # Now remove the 3PID from the user
+        channel = self.make_request(
+            "PUT",
+            "/_synapse/admin/v2/users/%s" % user_id,
+            {
+                "threepids": [],
+            },
+            access_token=admin_tok,
+        )
+
+        # Check that the mocked remove callback was called with the appropriate
+        # 3PID details.
+        self.assertEqual(channel.code, 200, channel.json_body)
+        on_remove_user_third_party_identifier_callback_mock.assert_called_once()
+        args = on_remove_user_third_party_identifier_callback_mock.call_args[0]
+        self.assertEqual(args, (user_id, "email", "foo@example.com"))
+
+    def test_on_remove_user_third_party_identifier_is_called_on_deactivate(
+        self,
+    ) -> None:
+        """Tests that the on_remove_user_third_party_identifier module callback is called
+        when a user is deactivated and their third-party ID associations are deleted.
+        """
+        # Pretend to be a Synapse module and register both callbacks as mocks.
+        third_party_rules = self.hs.get_third_party_event_rules()
+        on_remove_user_third_party_identifier_callback_mock = Mock(
+            return_value=make_awaitable(None)
+        )
+        third_party_rules._on_threepid_bind_callbacks.append(
+            on_remove_user_third_party_identifier_callback_mock
+        )
+
+        # Register an admin user.
+        self.register_user("admin", "password", admin=True)
+        admin_tok = self.login("admin", "password")
+
+        # Also register a normal user we can modify.
+        user_id = self.register_user("user", "password")
+
+        # Add a 3PID to the user.
+        channel = self.make_request(
+            "PUT",
+            "/_synapse/admin/v2/users/%s" % user_id,
+            {
+                "threepids": [
+                    {
+                        "medium": "email",
+                        "address": "foo@example.com",
+                    },
+                ],
+            },
+            access_token=admin_tok,
+        )
+        self.assertEqual(channel.code, 200, channel.json_body)
+
+        # Now deactivate the user.
+        channel = self.make_request(
+            "PUT",
+            "/_synapse/admin/v2/users/%s" % user_id,
+            {
+                "deactivated": True,
+            },
+            access_token=admin_tok,
+        )
+
+        # Check that the mocked remove callback was called with the appropriate
+        # 3PID details.
+        self.assertEqual(channel.code, 200, channel.json_body)
+        on_remove_user_third_party_identifier_callback_mock.assert_called_once()
+        args = on_remove_user_third_party_identifier_callback_mock.call_args[0]
+        self.assertEqual(args, (user_id, "email", "foo@example.com"))