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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoHandlingTest do
   6   use Pleroma.DataCase
   7
   8   alias Pleroma.Web.ActivityPub.Builder
   9   alias Pleroma.Web.ActivityPub.ObjectValidator
  10   alias Pleroma.Web.CommonAPI
  11
  12   import Pleroma.Factory
  13
  14   describe "Undos" do
  15     setup do
  16       user = insert(:user)
  17       {:ok, post_activity} = CommonAPI.post(user, %{status: "uguu"})
  18       {:ok, like} = CommonAPI.favorite(user, post_activity.id)
  19       {:ok, valid_like_undo, []} = Builder.undo(user, like)
  20
  21       %{user: user, like: like, valid_like_undo: valid_like_undo}
  22     end
  23
  24     test "it validates a basic like undo", %{valid_like_undo: valid_like_undo} do
  25       assert {:ok, _, _} = ObjectValidator.validate(valid_like_undo, [])
  26     end
  27
  28     test "it does not validate if the actor of the undo is not the actor of the object", %{
  29       valid_like_undo: valid_like_undo
  30     } do
  31       other_user = insert(:user, ap_id: "https://gensokyo.2hu/users/raymoo")
  32
  33       bad_actor =
  34         valid_like_undo
  35         |> Map.put("actor", other_user.ap_id)
  36
  37       {:error, cng} = ObjectValidator.validate(bad_actor, [])
  38
  39       assert {:actor, {"not the same as object actor", []}} in cng.errors
  40     end
  41
  42     test "it does not validate if the object is missing", %{valid_like_undo: valid_like_undo} do
  43       missing_object =
  44         valid_like_undo
  45         |> Map.put("object", "https://gensokyo.2hu/objects/1")
  46
  47       {:error, cng} = ObjectValidator.validate(missing_object, [])
  48
  49       assert {:object, {"can't find object", []}} in cng.errors
  50       assert length(cng.errors) == 1
  51     end
  52   end
  53 end