git.squeep.com Git - akkoma/blob - test/pleroma/web/activity_pub/mrf/object_age_policy_test.exs

   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.ObjectAgePolicyTest do
   6   use Pleroma.DataCase
   7   alias Pleroma.User
   8   alias Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy
   9   alias Pleroma.Web.ActivityPub.Visibility
  10
  11   setup do:
  12           clear_config(:mrf_object_age,
  13             threshold: 172_800,
  14             actions: [:delist, :strip_followers]
  15           )
  16
  17   setup_all do
  18     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
  19     :ok
  20   end
  21
  22   defp get_old_message do
  23     File.read!("test/fixtures/mastodon-post-activity.json")
  24     |> Jason.decode!()
  25   end
  26
  27   defp get_new_message do
  28     old_message = get_old_message()
  29
  30     new_object =
  31       old_message
  32       |> Map.get("object")
  33       |> Map.put("published", DateTime.utc_now() |> DateTime.to_iso8601())
  34
  35     old_message
  36     |> Map.put("object", new_object)
  37   end
  38
  39   describe "with reject action" do
  40     test "works with objects with empty to or cc fields" do
  41       clear_config([:mrf_object_age, :actions], [:reject])
  42
  43       data =
  44         get_old_message()
  45         |> Map.put("cc", nil)
  46         |> Map.put("to", nil)
  47
  48       assert match?({:reject, _}, ObjectAgePolicy.filter(data))
  49     end
  50
  51     test "it rejects an old post" do
  52       clear_config([:mrf_object_age, :actions], [:reject])
  53
  54       data = get_old_message()
  55
  56       assert match?({:reject, _}, ObjectAgePolicy.filter(data))
  57     end
  58
  59     test "it allows a new post" do
  60       clear_config([:mrf_object_age, :actions], [:reject])
  61
  62       data = get_new_message()
  63
  64       assert match?({:ok, _}, ObjectAgePolicy.filter(data))
  65     end
  66   end
  67
  68   describe "with delist action" do
  69     test "works with objects with empty to or cc fields" do
  70       clear_config([:mrf_object_age, :actions], [:delist])
  71
  72       data =
  73         get_old_message()
  74         |> Map.put("cc", nil)
  75         |> Map.put("to", nil)
  76
  77       {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
  78
  79       {:ok, data} = ObjectAgePolicy.filter(data)
  80
  81       assert Visibility.get_visibility(%{data: data}) == "unlisted"
  82     end
  83
  84     test "it delists an old post" do
  85       clear_config([:mrf_object_age, :actions], [:delist])
  86
  87       data = get_old_message()
  88
  89       {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
  90
  91       {:ok, data} = ObjectAgePolicy.filter(data)
  92
  93       assert Visibility.get_visibility(%{data: data}) == "unlisted"
  94     end
  95
  96     test "it allows a new post" do
  97       clear_config([:mrf_object_age, :actions], [:delist])
  98
  99       data = get_new_message()
 100
 101       {:ok, _user} = User.get_or_fetch_by_ap_id(data["actor"])
 102
 103       assert match?({:ok, ^data}, ObjectAgePolicy.filter(data))
 104     end
 105   end
 106
 107   describe "with strip_followers action" do
 108     test "works with objects with empty to or cc fields" do
 109       clear_config([:mrf_object_age, :actions], [:strip_followers])
 110
 111       data =
 112         get_old_message()
 113         |> Map.put("cc", nil)
 114         |> Map.put("to", nil)
 115
 116       {:ok, user} = User.get_or_fetch_by_ap_id(data["actor"])
 117
 118       {:ok, data} = ObjectAgePolicy.filter(data)
 119
 120       refute user.follower_address in data["to"]
 121       refute user.follower_address in data["cc"]
 122     end
 123
 124     test "it strips followers collections from an old post" do
 125       clear_config([:mrf_object_age, :actions], [:strip_followers])
 126
 127       data = get_old_message()
 128
 129       {:ok, user} = User.get_or_fetch_by_ap_id(data["actor"])
 130
 131       {:ok, data} = ObjectAgePolicy.filter(data)
 132
 133       refute user.follower_address in data["to"]
 134       refute user.follower_address in data["cc"]
 135     end
 136
 137     test "it allows a new post" do
 138       clear_config([:mrf_object_age, :actions], [:strip_followers])
 139
 140       data = get_new_message()
 141
 142       {:ok, _u} = User.get_or_fetch_by_ap_id(data["actor"])
 143
 144       assert match?({:ok, ^data}, ObjectAgePolicy.filter(data))
 145     end
 146   end
 147 end