transmogrifier_test.exs 8.44 KB
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defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
  use Pleroma.DataCase
  alias Pleroma.Web.ActivityPub.Transmogrifier
  alias Pleroma.Activity
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  alias Pleroma.User
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  alias Pleroma.Repo
  import Ecto.Query

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  import Pleroma.Factory
  alias Pleroma.Web.CommonAPI
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  describe "handle_incoming" do
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    test "it ignores an incoming notice if we already have it" do
      activity = insert(:note_activity)

      data = File.read!("test/fixtures/mastodon-post-activity.json")
      |> Poison.decode!
      |> Map.put("object", activity.data["object"])

      {:ok, returned_activity} = Transmogrifier.handle_incoming(data)

      assert activity == returned_activity
    end

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    test "it fetches replied-to activities if we don't have them" do
      data = File.read!("test/fixtures/mastodon-post-activity.json")
      |> Poison.decode!

      object = data["object"]
      |> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")

      data = data
      |> Map.put("object", object)

      {:ok, returned_activity} = Transmogrifier.handle_incoming(data)

      assert Activity.get_create_activity_by_object_ap_id("tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment")
    end

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    test "it works for incoming notices" do
      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!

      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
      assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822/activity"
      assert data["context"] == "tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
      assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
      assert data["cc"] == [
        "http://mastodon.example.org/users/admin/followers",
        "http://localtesting.pleroma.lol/users/lain"
      ]
      assert data["actor"] == "http://mastodon.example.org/users/admin"

      object = data["object"]
      assert object["id"] == "http://mastodon.example.org/users/admin/statuses/99512778738411822"

      assert object["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
      assert object["cc"] == [
        "http://mastodon.example.org/users/admin/followers",
        "http://localtesting.pleroma.lol/users/lain"
      ]
      assert object["actor"] == "http://mastodon.example.org/users/admin"
      assert object["attributedTo"] == "http://mastodon.example.org/users/admin"
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      assert object["context"] == "tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"
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      assert object["sensitive"] == true
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    end
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    test "it works for incoming follow requests" do
      user = insert(:user)
      data = File.read!("test/fixtures/mastodon-follow-activity.json") |> Poison.decode!
      |> Map.put("object", user.ap_id)

      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

      assert data["actor"] == "http://mastodon.example.org/users/admin"
      assert data["type"] == "Follow"
      assert data["id"] == "http://mastodon.example.org/users/admin#follows/2"
      assert User.following?(User.get_by_ap_id(data["actor"]), user)
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    end

    test "it works for incoming likes" do
      user = insert(:user)
      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
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      data = File.read!("test/fixtures/mastodon-like.json") |> Poison.decode!
      |> Map.put("object", activity.data["object"]["id"])

      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

      assert data["actor"] == "http://mastodon.example.org/users/admin"
      assert data["type"] == "Like"
      assert data["id"] == "http://mastodon.example.org/users/admin#likes/2"
      assert data["object"] == activity.data["object"]["id"]
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    end
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    test "it works for incoming announces" do
      data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!

      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

      assert data["actor"] == "http://mastodon.example.org/users/admin"
      assert data["type"] == "Announce"
      assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
      assert data["object"] == "http://mastodon.example.org/users/admin/statuses/99541947525187367"
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      assert Activity.get_create_activity_by_object_ap_id(data["object"])
    end

    test "it works for incoming announces with an existing activity" do
      user = insert(:user)
      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})

      data = File.read!("test/fixtures/mastodon-announce.json")
      |> Poison.decode!
      |> Map.put("object", activity.data["object"]["id"])

      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

      assert data["actor"] == "http://mastodon.example.org/users/admin"
      assert data["type"] == "Announce"
      assert data["id"] == "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
      assert data["object"] == activity.data["object"]["id"]

      assert Activity.get_create_activity_by_object_ap_id(data["object"]).id == activity.id
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    end
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  end
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  describe "prepare outgoing" do
    test "it turns mentions into tags" do
      user = insert(:user)
      other_user = insert(:user)

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      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey, @#{other_user.nickname}, how are ya? #2hu"})
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      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
      object = modified["object"]

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      expected_mention = %{
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        "href" => other_user.ap_id,
        "name" => "@#{other_user.nickname}",
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        "type" => "Mention"
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      }
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      expected_tag = %{
        "href" => Pleroma.Web.Endpoint.url <> "/tags/2hu",
        "type" => "Hashtag",
        "name" => "#2hu"
      }
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      assert Enum.member?(object["tag"], expected_tag)
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      assert Enum.member?(object["tag"], expected_mention)
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    end

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    test "it adds the sensitive property" do
      user = insert(:user)

      {:ok, activity} = CommonAPI.post(user, %{"status" => "#nsfw hey"})
      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

      assert modified["object"]["sensitive"]
    end

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    test "it adds the json-ld context and the conversation property" do
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      user = insert(:user)

      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

      assert modified["@context"] == "https://www.w3.org/ns/activitystreams"
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      assert modified["object"]["conversation"] == modified["context"]
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    end

    test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
      user = insert(:user)

      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

      assert modified["object"]["actor"] == modified["object"]["attributedTo"]
    end
  end
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  describe "user upgrade" do
    test "it upgrades a user to activitypub" do
      user = insert(:user, %{local: false, ap_id: "https://niu.moe/users/rye", follower_address: "..."})
      user_two = insert(:user, %{following: [user.follower_address]})

      {:ok, activity} = CommonAPI.post(user, %{"status" => "test"})
      {:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
      assert "..." in activity.recipients

      user = Repo.get(User, user.id)
      assert user.info["note_count"] == 1

      {:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
      assert user.info["ap_enabled"]
      assert user.info["note_count"] == 1
      assert user.follower_address == "https://niu.moe/users/rye/followers"

      # Wait for the background task
      :timer.sleep(1000)

      user = Repo.get(User, user.id)
      assert user.info["note_count"] == 1

      activity = Repo.get(Activity, activity.id)
      assert user.follower_address in activity.recipients
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      assert %{"url" => [%{"href" => "https://cdn.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"}]} = user.avatar
      assert %{"url" => [%{"href" => "https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"}]} = user.info["banner"]
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      refute "..." in activity.recipients

      unrelated_activity = Repo.get(Activity, unrelated_activity.id)
      refute user.follower_address in unrelated_activity.recipients

      user_two = Repo.get(User, user_two.id)
      assert user.follower_address in user_two.following
      refute "..." in user_two.following
    end
  end
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end