test(service): moving errors

selfprivacy_api/services/service.py

@@ -247,6 +247,8 @@ class Service(ABC):
 
     @abstractmethod
     def move_to_volume(self, volume: BlockDevice) -> Job:
+        """Cannot raise errors.
+        Returns errors as an errored out Job instead."""
         pass
 
     @classmethod

selfprivacy_api/services/test_service/__init__.py

@@ -24,6 +24,7 @@ class DummyService(Service):
     folders: List[str] = []
     startstop_delay = 0.0
     backuppable = True
+    movable = True
 
     def __init_subclass__(cls, folders: List[str]):
         cls.folders = folders
@@ -62,9 +63,9 @@ class DummyService(Service):
         domain = "test.com"
         return f"https://password.{domain}"
 
-    @staticmethod
-    def is_movable() -> bool:
-        return True
+    @classmethod
+    def is_movable(cls) -> bool:
+        return cls.movable
 
     @staticmethod
     def is_required() -> bool:
@@ -137,6 +138,12 @@ class DummyService(Service):
         we can only set it up dynamically for tests via a classmethod"""
         cls.backuppable = new_value
 
+    @classmethod
+    def set_movable(cls, new_value: bool) -> None:
+        """For tests: because is_movale is static,
+        we can only set it up dynamically for tests via a classmethod"""
+        cls.movable = new_value
+
     @classmethod
     def can_be_backed_up(cls) -> bool:
         """`True` if the service can be backed up."""

tests/test_graphql/test_services.py

@@ -110,6 +110,26 @@ allServices {
 }
 """
 
+API_MOVE_MUTATION = """
+mutation TestMoveService($input: MoveServiceInput!) {
+    services {
+        moveService(input: $input) {
+            success
+            message
+            code
+            job {
+                uid
+                status
+            }
+            service {
+                id
+                status
+            }
+        }
+    }
+}
+"""
+
 
 def assert_notfound(data):
     assert_errorcode(data, 404)
@@ -166,6 +186,26 @@ def api_start_by_name(client, service_id: str) -> dict:
     return response
 
 
+def api_move(client, service: Service, location: str) -> dict:
+    return api_move_by_name(client, service.get_id(), location)
+
+
+def api_move_by_name(client, service_id: str, location: str) -> dict:
+    response = client.post(
+        "/graphql",
+        json={
+            "query": API_MOVE_MUTATION,
+            "variables": {
+                "input": {
+                    "serviceId": service_id,
+                    "location": location,
+                }
+            },
+        },
+    )
+    return response
+
+
 def api_restart(client, service: Service) -> dict:
     return api_restart_by_name(client, service.get_id())
 
@@ -327,6 +367,16 @@ def test_disable_unauthorized(client, only_dummy_service):
     assert mutation_response.json().get("data") is None
 
 
+def test_move_nonexistent(authorized_client, only_dummy_service):
+    dummy_service = only_dummy_service
+    mutation_response = api_move_by_name(authorized_client, "bogus_service", "sda1")
+    data = get_data(mutation_response)["services"]["moveService"]
+    assert_notfound(data)
+
+    assert data["service"] is None
+    assert data["job"] is None
+
+
 def test_start_nonexistent(authorized_client, only_dummy_service):
     dummy_service = only_dummy_service
     mutation_response = api_start_by_name(authorized_client, "bogus_service")
@@ -395,3 +445,26 @@ def test_stop_start(authorized_client, only_dummy_service):
     api_start(authorized_client, dummy_service)
     api_dummy_service = api_all_services(authorized_client)[0]
     assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
+
+
+def test_move_immovable(authorized_client, only_dummy_service):
+    dummy_service = only_dummy_service
+    dummy_service.set_movable(False)
+    mutation_response = api_move(authorized_client, dummy_service, "sda1")
+    data = get_data(mutation_response)["services"]["moveService"]
+    assert_errorcode(data, 400)
+
+    # is there a meaning in returning the service in this?
+    assert data["service"] is not None
+    assert data["job"] is None
+
+
+def test_move_no_such_volume(authorized_client, only_dummy_service):
+    dummy_service = only_dummy_service
+    mutation_response = api_move(authorized_client, dummy_service, "bogus_volume")
+    data = get_data(mutation_response)["services"]["moveService"]
+    assert_notfound(data)
+
+    # is there a meaning in returning the service in this?
+    assert data["service"] is not None
+    assert data["job"] is None