pleroma

anti_followbot_policy_test.exs (3133B)

# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicyTest do
  use Pleroma.DataCase, async: true
  import Pleroma.Factory
  alias Pleroma.User
  alias Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicy
  describe "blocking based on attributes" do
    test "matches followbots by nickname" do
      actor = insert(:user, %{nickname: "followbot@example.com"})
      target = insert(:user)
      message = %{
        "@context" => "https://www.w3.org/ns/activitystreams",
        "type" => "Follow",
        "actor" => actor.ap_id,
        "object" => target.ap_id,
        "id" => "https://example.com/activities/1234"
      }
      assert {:reject, "[AntiFollowbotPolicy]" <> _} = AntiFollowbotPolicy.filter(message)
    end
    test "matches followbots by display name" do
      actor = insert(:user, %{name: "Federation Bot"})
      target = insert(:user)
      message = %{
        "@context" => "https://www.w3.org/ns/activitystreams",
        "type" => "Follow",
        "actor" => actor.ap_id,
        "object" => target.ap_id,
        "id" => "https://example.com/activities/1234"
      }
      assert {:reject, "[AntiFollowbotPolicy]" <> _} = AntiFollowbotPolicy.filter(message)
    end
    test "matches followbots by actor_type" do
      actor = insert(:user, %{actor_type: "Service"})
      target = insert(:user)
      message = %{
        "@context" => "https://www.w3.org/ns/activitystreams",
        "type" => "Follow",
        "actor" => actor.ap_id,
        "object" => target.ap_id,
        "id" => "https://example.com/activities/1234"
      }
      assert {:reject, "[AntiFollowbotPolicy]" <> _} = AntiFollowbotPolicy.filter(message)
    end
  end
  describe "it allows" do
    test "non-followbots" do
      actor = insert(:user)
      target = insert(:user)
      message = %{
        "@context" => "https://www.w3.org/ns/activitystreams",
        "type" => "Follow",
        "actor" => actor.ap_id,
        "object" => target.ap_id,
        "id" => "https://example.com/activities/1234"
      }
      {:ok, _} = AntiFollowbotPolicy.filter(message)
    end
    test "bots if the target follows the bots" do
      actor = insert(:user, %{actor_type: "Service"})
      target = insert(:user)
      User.follow(target, actor)
      message = %{
        "@context" => "https://www.w3.org/ns/activitystreams",
        "type" => "Follow",
        "actor" => actor.ap_id,
        "object" => target.ap_id,
        "id" => "https://example.com/activities/1234"
      }
      {:ok, _} = AntiFollowbotPolicy.filter(message)
    end
  end
  test "it gracefully handles nil display names" do
    actor = insert(:user, %{name: nil})
    target = insert(:user)
    message = %{
      "@context" => "https://www.w3.org/ns/activitystreams",
      "type" => "Follow",
      "actor" => actor.ap_id,
      "object" => target.ap_id,
      "id" => "https://example.com/activities/1234"
    }
    {:ok, _} = AntiFollowbotPolicy.filter(message)
  end
end