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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.Transmogrifier.AcceptHandlingTest do
   6   use Pleroma.DataCase
   7
   8   alias Pleroma.User
   9   alias Pleroma.Web.ActivityPub.Transmogrifier
  10   alias Pleroma.Web.CommonAPI
  11
  12   import Pleroma.Factory
  13
  14   test "it works for incoming accepts which were pre-accepted" do
  15     follower = insert(:user)
  16     followed = insert(:user)
  17
  18     {:ok, follower} = User.follow(follower, followed)
  19     assert User.following?(follower, followed) == true
  20
  21     {:ok, _, _, follow_activity} = CommonAPI.follow(follower, followed)
  22
  23     accept_data =
  24       File.read!("test/fixtures/mastodon-accept-activity.json")
  25       |> Poison.decode!()
  26       |> Map.put("actor", followed.ap_id)
  27
  28     object =
  29       accept_data["object"]
  30       |> Map.put("actor", follower.ap_id)
  31       |> Map.put("id", follow_activity.data["id"])
  32
  33     accept_data = Map.put(accept_data, "object", object)
  34
  35     {:ok, activity} = Transmogrifier.handle_incoming(accept_data)
  36     refute activity.local
  37
  38     assert activity.data["object"] == follow_activity.data["id"]
  39
  40     assert activity.data["id"] == accept_data["id"]
  41
  42     follower = User.get_cached_by_id(follower.id)
  43
  44     assert User.following?(follower, followed) == true
  45   end
  46
  47   test "it works for incoming accepts which were orphaned" do
  48     follower = insert(:user)
  49     followed = insert(:user, locked: true)
  50
  51     {:ok, _, _, follow_activity} = CommonAPI.follow(follower, followed)
  52
  53     accept_data =
  54       File.read!("test/fixtures/mastodon-accept-activity.json")
  55       |> Poison.decode!()
  56       |> Map.put("actor", followed.ap_id)
  57
  58     accept_data =
  59       Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
  60
  61     {:ok, activity} = Transmogrifier.handle_incoming(accept_data)
  62     assert activity.data["object"] == follow_activity.data["id"]
  63
  64     follower = User.get_cached_by_id(follower.id)
  65
  66     assert User.following?(follower, followed) == true
  67   end
  68
  69   test "it works for incoming accepts which are referenced by IRI only" do
  70     follower = insert(:user)
  71     followed = insert(:user, locked: true)
  72
  73     {:ok, _, _, follow_activity} = CommonAPI.follow(follower, followed)
  74
  75     accept_data =
  76       File.read!("test/fixtures/mastodon-accept-activity.json")
  77       |> Poison.decode!()
  78       |> Map.put("actor", followed.ap_id)
  79       |> Map.put("object", follow_activity.data["id"])
  80
  81     {:ok, activity} = Transmogrifier.handle_incoming(accept_data)
  82     assert activity.data["object"] == follow_activity.data["id"]
  83
  84     follower = User.get_cached_by_id(follower.id)
  85
  86     assert User.following?(follower, followed) == true
  87
  88     follower = User.get_by_id(follower.id)
  89     assert follower.following_count == 1
  90
  91     followed = User.get_by_id(followed.id)
  92     assert followed.follower_count == 1
  93   end
  94
  95   test "it fails for incoming accepts which cannot be correlated" do
  96     follower = insert(:user)
  97     followed = insert(:user, locked: true)
  98
  99     accept_data =
 100       File.read!("test/fixtures/mastodon-accept-activity.json")
 101       |> Poison.decode!()
 102       |> Map.put("actor", followed.ap_id)
 103
 104     accept_data =
 105       Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
 106
 107     :error = Transmogrifier.handle_incoming(accept_data)
 108
 109     follower = User.get_cached_by_id(follower.id)
 110
 111     refute User.following?(follower, followed) == true
 112   end
 113 end