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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.ActivityPub.MRF.FollowBotPolicyTest do
   6   use Pleroma.DataCase, async: true
   7
   8   alias Pleroma.User
   9   alias Pleroma.Web.ActivityPub.MRF.FollowBotPolicy
  10
  11   import Pleroma.Factory
  12
  13   describe "FollowBotPolicy" do
  14     test "follows remote users" do
  15       bot = insert(:user, actor_type: "Service")
  16       remote_user = insert(:user, local: false)
  17       clear_config([:mrf_follow_bot, :follower_nickname], bot.nickname)
  18
  19       message = %{
  20         "@context" => "https://www.w3.org/ns/activitystreams",
  21         "to" => [remote_user.follower_address],
  22         "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
  23         "type" => "Create",
  24         "object" => %{
  25           "content" => "Test post",
  26           "type" => "Note",
  27           "attributedTo" => remote_user.ap_id,
  28           "inReplyTo" => nil
  29         },
  30         "actor" => remote_user.ap_id
  31       }
  32
  33       refute User.following?(bot, remote_user)
  34
  35       assert User.get_follow_requests(remote_user) |> length == 0
  36
  37       FollowBotPolicy.filter(message)
  38
  39       assert User.get_follow_requests(remote_user) |> length == 1
  40     end
  41
  42     test "does not follow users with #nobot in bio" do
  43       bot = insert(:user, actor_type: "Service")
  44       remote_user = insert(:user, %{local: false, bio: "go away bots! #nobot"})
  45       clear_config([:mrf_follow_bot, :follower_nickname], bot.nickname)
  46
  47       message = %{
  48         "@context" => "https://www.w3.org/ns/activitystreams",
  49         "to" => [remote_user.follower_address],
  50         "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
  51         "type" => "Create",
  52         "object" => %{
  53           "content" => "I don't like follow bots",
  54           "type" => "Note",
  55           "attributedTo" => remote_user.ap_id,
  56           "inReplyTo" => nil
  57         },
  58         "actor" => remote_user.ap_id
  59       }
  60
  61       refute User.following?(bot, remote_user)
  62
  63       assert User.get_follow_requests(remote_user) |> length == 0
  64
  65       FollowBotPolicy.filter(message)
  66
  67       assert User.get_follow_requests(remote_user) |> length == 0
  68     end
  69
  70     test "does not follow local users" do
  71       bot = insert(:user, actor_type: "Service")
  72       local_user = insert(:user, local: true)
  73       clear_config([:mrf_follow_bot, :follower_nickname], bot.nickname)
  74
  75       message = %{
  76         "@context" => "https://www.w3.org/ns/activitystreams",
  77         "to" => [local_user.follower_address],
  78         "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
  79         "type" => "Create",
  80         "object" => %{
  81           "content" => "Hi I'm a local user",
  82           "type" => "Note",
  83           "attributedTo" => local_user.ap_id,
  84           "inReplyTo" => nil
  85         },
  86         "actor" => local_user.ap_id
  87       }
  88
  89       refute User.following?(bot, local_user)
  90
  91       assert User.get_follow_requests(local_user) |> length == 0
  92
  93       FollowBotPolicy.filter(message)
  94
  95       assert User.get_follow_requests(local_user) |> length == 0
  96     end
  97
  98     test "does not follow users requiring follower approval" do
  99       bot = insert(:user, actor_type: "Service")
 100       remote_user = insert(:user, %{local: false, is_locked: true})
 101       clear_config([:mrf_follow_bot, :follower_nickname], bot.nickname)
 102
 103       message = %{
 104         "@context" => "https://www.w3.org/ns/activitystreams",
 105         "to" => [remote_user.follower_address],
 106         "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
 107         "type" => "Create",
 108         "object" => %{
 109           "content" => "I don't like randos following me",
 110           "type" => "Note",
 111           "attributedTo" => remote_user.ap_id,
 112           "inReplyTo" => nil
 113         },
 114         "actor" => remote_user.ap_id
 115       }
 116
 117       refute User.following?(bot, remote_user)
 118
 119       assert User.get_follow_requests(remote_user) |> length == 0
 120
 121       FollowBotPolicy.filter(message)
 122
 123       assert User.get_follow_requests(remote_user) |> length == 0
 124     end
 125   end
 126 end