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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.MRF.AntiFollowbotPolicyTest do
   6   use Pleroma.DataCase
   7   import Pleroma.Factory
   8
   9   alias Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicy
  10
  11   describe "blocking based on attributes" do
  12     test "matches followbots by nickname" do
  13       actor = insert(:user, %{nickname: "followbot@example.com"})
  14       target = insert(:user)
  15
  16       message = %{
  17         "@context" => "https://www.w3.org/ns/activitystreams",
  18         "type" => "Follow",
  19         "actor" => actor.ap_id,
  20         "object" => target.ap_id,
  21         "id" => "https://example.com/activities/1234"
  22       }
  23
  24       assert {:reject, "[AntiFollowbotPolicy]" <> _} = AntiFollowbotPolicy.filter(message)
  25     end
  26
  27     test "matches followbots by display name" do
  28       actor = insert(:user, %{name: "Federation Bot"})
  29       target = insert(:user)
  30
  31       message = %{
  32         "@context" => "https://www.w3.org/ns/activitystreams",
  33         "type" => "Follow",
  34         "actor" => actor.ap_id,
  35         "object" => target.ap_id,
  36         "id" => "https://example.com/activities/1234"
  37       }
  38
  39       assert {:reject, "[AntiFollowbotPolicy]" <> _} = AntiFollowbotPolicy.filter(message)
  40     end
  41   end
  42
  43   test "it allows non-followbots" do
  44     actor = insert(:user)
  45     target = insert(:user)
  46
  47     message = %{
  48       "@context" => "https://www.w3.org/ns/activitystreams",
  49       "type" => "Follow",
  50       "actor" => actor.ap_id,
  51       "object" => target.ap_id,
  52       "id" => "https://example.com/activities/1234"
  53     }
  54
  55     {:ok, _} = AntiFollowbotPolicy.filter(message)
  56   end
  57
  58   test "it gracefully handles nil display names" do
  59     actor = insert(:user, %{name: nil})
  60     target = insert(:user)
  61
  62     message = %{
  63       "@context" => "https://www.w3.org/ns/activitystreams",
  64       "type" => "Follow",
  65       "actor" => actor.ap_id,
  66       "object" => target.ap_id,
  67       "id" => "https://example.com/activities/1234"
  68     }
  69
  70     {:ok, _} = AntiFollowbotPolicy.filter(message)
  71   end
  72 end