Add group foundation (#16935)

Add group foundation

tests/auth/test_auth_store.py

@@ -0,0 +1,82 @@
+"""Tests for the auth store."""
+from homeassistant.auth import auth_store
+
+
+async def test_loading_old_data_format(hass, hass_storage):
+    """Test we correctly load an old data format."""
+    hass_storage[auth_store.STORAGE_KEY] = {
+        'version': 1,
+        'data': {
+            'credentials': [],
+            'users': [
+                {
+                    "id": "user-id",
+                    "is_active": True,
+                    "is_owner": True,
+                    "name": "Paulus",
+                    "system_generated": False,
+                },
+                {
+                    "id": "system-id",
+                    "is_active": True,
+                    "is_owner": True,
+                    "name": "Hass.io",
+                    "system_generated": True,
+                }
+            ],
+            "refresh_tokens": [
+                {
+                    "access_token_expiration": 1800.0,
+                    "client_id": "http://localhost:8123/",
+                    "created_at": "2018-10-03T13:43:19.774637+00:00",
+                    "id": "user-token-id",
+                    "jwt_key": "some-key",
+                    "last_used_at": "2018-10-03T13:43:19.774712+00:00",
+                    "token": "some-token",
+                    "user_id": "user-id"
+                },
+                {
+                    "access_token_expiration": 1800.0,
+                    "client_id": None,
+                    "created_at": "2018-10-03T13:43:19.774637+00:00",
+                    "id": "system-token-id",
+                    "jwt_key": "some-key",
+                    "last_used_at": "2018-10-03T13:43:19.774712+00:00",
+                    "token": "some-token",
+                    "user_id": "system-id"
+                },
+                {
+                    "access_token_expiration": 1800.0,
+                    "client_id": "http://localhost:8123/",
+                    "created_at": "2018-10-03T13:43:19.774637+00:00",
+                    "id": "hidden-because-no-jwt-id",
+                    "last_used_at": "2018-10-03T13:43:19.774712+00:00",
+                    "token": "some-token",
+                    "user_id": "user-id"
+                },
+            ]
+        }
+    }
+
+    store = auth_store.AuthStore(hass)
+    groups = await store.async_get_groups()
+    assert len(groups) == 1
+    group = groups[0]
+    assert group.name == "All Access"
+
+    users = await store.async_get_users()
+    assert len(users) == 2
+
+    owner, system = users
+
+    assert owner.system_generated is False
+    assert owner.groups == [group]
+    assert len(owner.refresh_tokens) == 1
+    owner_token = list(owner.refresh_tokens.values())[0]
+    assert owner_token.id == 'user-token-id'
+
+    assert system.system_generated is True
+    assert system.groups == []
+    assert len(system.refresh_tokens) == 1
+    system_token = list(system.refresh_tokens.values())[0]
+    assert system_token.id == 'system-token-id'