598 lines
20 KiB
Elixir
598 lines
20 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
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use Pleroma.DataCase
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.ActivityPub.Utils
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alias Pleroma.Web.CommonAPI
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alias Pleroma.{Activity, Object, User}
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alias Pleroma.Builders.ActivityBuilder
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import Pleroma.Factory
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import Tesla.Mock
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setup do
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mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
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:ok
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end
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describe "building a user from his ap id" do
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test "it returns a user" do
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user_id = "http://mastodon.example.org/users/admin"
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{:ok, user} = ActivityPub.make_user_from_ap_id(user_id)
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assert user.ap_id == user_id
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assert user.nickname == "admin@mastodon.example.org"
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assert user.info.source_data
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assert user.info.ap_enabled
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assert user.follower_address == "http://mastodon.example.org/users/admin/followers"
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end
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end
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describe "insertion" do
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test "drops activities beyond a certain limit" do
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limit = Pleroma.Config.get([:instance, :remote_limit])
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random_text =
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:crypto.strong_rand_bytes(limit + 1)
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|> Base.encode64()
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|> binary_part(0, limit + 1)
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data = %{
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"ok" => true,
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"object" => %{
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"content" => random_text
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}
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}
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assert {:error, {:remote_limit_error, _}} = ActivityPub.insert(data)
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end
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test "returns the activity if one with the same id is already in" do
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activity = insert(:note_activity)
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{:ok, new_activity} = ActivityPub.insert(activity.data)
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assert activity == new_activity
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end
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test "inserts a given map into the activity database, giving it an id if it has none." do
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data = %{
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"ok" => true
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}
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{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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assert activity.data["ok"] == data["ok"]
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assert is_binary(activity.data["id"])
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given_id = "bla"
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data = %{
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"ok" => true,
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"id" => given_id,
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"context" => "blabla"
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}
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{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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assert activity.data["ok"] == data["ok"]
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assert activity.data["id"] == given_id
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assert activity.data["context"] == "blabla"
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assert activity.data["context_id"]
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end
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test "adds a context when none is there" do
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data = %{
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"id" => "some_id",
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"object" => %{
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"id" => "object_id"
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}
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}
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{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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assert is_binary(activity.data["context"])
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assert is_binary(activity.data["object"]["context"])
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assert activity.data["context_id"]
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assert activity.data["object"]["context_id"]
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end
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test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do
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data = %{
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"object" => %{
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"type" => "Note",
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"ok" => true
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}
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}
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{:ok, %Activity{} = activity} = ActivityPub.insert(data)
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assert is_binary(activity.data["object"]["id"])
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assert %Object{} = Object.get_by_ap_id(activity.data["object"]["id"])
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end
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end
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describe "create activities" do
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test "removes doubled 'to' recipients" do
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user = insert(:user)
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{:ok, activity} =
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ActivityPub.create(%{
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to: ["user1", "user1", "user2"],
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actor: user,
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context: "",
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object: %{}
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})
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assert activity.data["to"] == ["user1", "user2"]
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assert activity.actor == user.ap_id
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assert activity.recipients == ["user1", "user2"]
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end
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end
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describe "fetch activities for recipients" do
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test "retrieve the activities for certain recipients" do
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{:ok, activity_one} = ActivityBuilder.insert(%{"to" => ["someone"]})
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{:ok, activity_two} = ActivityBuilder.insert(%{"to" => ["someone_else"]})
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{:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]})
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activities = ActivityPub.fetch_activities(["someone", "someone_else"])
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assert length(activities) == 2
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assert activities == [activity_one, activity_two]
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end
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end
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describe "fetch activities in context" do
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test "retrieves activities that have a given context" do
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{:ok, activity} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
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{:ok, activity_two} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
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{:ok, _activity_three} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
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{:ok, _activity_four} = ActivityBuilder.insert(%{"type" => "Announce", "context" => "2hu"})
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activity_five = insert(:note_activity)
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user = insert(:user)
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{:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]})
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activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
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assert activities == [activity_two, activity]
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end
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end
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test "doesn't return blocked activities" do
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activity_one = insert(:note_activity)
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activity_two = insert(:note_activity)
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activity_three = insert(:note_activity)
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user = insert(:user)
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booster = insert(:user)
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{:ok, user} = User.block(user, %{ap_id: activity_one.data["actor"]})
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activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
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assert Enum.member?(activities, activity_two)
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assert Enum.member?(activities, activity_three)
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refute Enum.member?(activities, activity_one)
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{:ok, user} = User.unblock(user, %{ap_id: activity_one.data["actor"]})
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activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
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assert Enum.member?(activities, activity_two)
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assert Enum.member?(activities, activity_three)
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assert Enum.member?(activities, activity_one)
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{:ok, user} = User.block(user, %{ap_id: activity_three.data["actor"]})
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{:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(activity_three.id, booster)
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%Activity{} = boost_activity = Activity.get_create_activity_by_object_ap_id(id)
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activity_three = Repo.get(Activity, activity_three.id)
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activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
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assert Enum.member?(activities, activity_two)
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refute Enum.member?(activities, activity_three)
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refute Enum.member?(activities, boost_activity)
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assert Enum.member?(activities, activity_one)
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activities = ActivityPub.fetch_activities([], %{"blocking_user" => nil})
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assert Enum.member?(activities, activity_two)
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assert Enum.member?(activities, activity_three)
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assert Enum.member?(activities, boost_activity)
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assert Enum.member?(activities, activity_one)
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end
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describe "public fetch activities" do
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test "doesn't retrieve unlisted activities" do
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user = insert(:user)
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{:ok, _unlisted_activity} =
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CommonAPI.post(user, %{"status" => "yeah", "visibility" => "unlisted"})
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{:ok, listed_activity} = CommonAPI.post(user, %{"status" => "yeah"})
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[activity] = ActivityPub.fetch_public_activities()
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assert activity == listed_activity
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end
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test "retrieves public activities" do
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_activities = ActivityPub.fetch_public_activities()
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%{public: public} = ActivityBuilder.public_and_non_public()
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activities = ActivityPub.fetch_public_activities()
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assert length(activities) == 1
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assert Enum.at(activities, 0) == public
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end
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test "retrieves a maximum of 20 activities" do
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activities = ActivityBuilder.insert_list(30)
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last_expected = List.last(activities)
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activities = ActivityPub.fetch_public_activities()
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last = List.last(activities)
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assert length(activities) == 20
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assert last == last_expected
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end
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test "retrieves ids starting from a since_id" do
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activities = ActivityBuilder.insert_list(30)
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later_activities = ActivityBuilder.insert_list(10)
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since_id = List.last(activities).id
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last_expected = List.last(later_activities)
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activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
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last = List.last(activities)
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assert length(activities) == 10
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assert last == last_expected
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end
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test "retrieves ids up to max_id" do
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_first_activities = ActivityBuilder.insert_list(10)
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activities = ActivityBuilder.insert_list(20)
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later_activities = ActivityBuilder.insert_list(10)
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max_id = List.first(later_activities).id
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last_expected = List.last(activities)
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activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id})
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last = List.last(activities)
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assert length(activities) == 20
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assert last == last_expected
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end
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end
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describe "like an object" do
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test "adds a like activity to the db" do
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note_activity = insert(:note_activity)
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object = Object.get_by_ap_id(note_activity.data["object"]["id"])
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user = insert(:user)
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user_two = insert(:user)
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{:ok, like_activity, object} = ActivityPub.like(user, object)
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assert like_activity.data["actor"] == user.ap_id
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assert like_activity.data["type"] == "Like"
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assert like_activity.data["object"] == object.data["id"]
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assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]]
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assert like_activity.data["context"] == object.data["context"]
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assert object.data["like_count"] == 1
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assert object.data["likes"] == [user.ap_id]
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# Just return the original activity if the user already liked it.
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{:ok, same_like_activity, object} = ActivityPub.like(user, object)
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assert like_activity == same_like_activity
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assert object.data["likes"] == [user.ap_id]
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[note_activity] = Activity.all_by_object_ap_id(object.data["id"])
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assert note_activity.data["object"]["like_count"] == 1
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{:ok, _like_activity, object} = ActivityPub.like(user_two, object)
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assert object.data["like_count"] == 2
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end
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end
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describe "unliking" do
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test "unliking a previously liked object" do
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note_activity = insert(:note_activity)
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object = Object.get_by_ap_id(note_activity.data["object"]["id"])
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user = insert(:user)
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# Unliking something that hasn't been liked does nothing
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{:ok, object} = ActivityPub.unlike(user, object)
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assert object.data["like_count"] == 0
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{:ok, like_activity, object} = ActivityPub.like(user, object)
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assert object.data["like_count"] == 1
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{:ok, _, _, object} = ActivityPub.unlike(user, object)
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assert object.data["like_count"] == 0
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assert Repo.get(Activity, like_activity.id) == nil
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end
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end
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describe "announcing an object" do
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test "adds an announce activity to the db" do
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note_activity = insert(:note_activity)
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object = Object.get_by_ap_id(note_activity.data["object"]["id"])
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user = insert(:user)
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{:ok, announce_activity, object} = ActivityPub.announce(user, object)
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assert object.data["announcement_count"] == 1
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assert object.data["announcements"] == [user.ap_id]
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assert announce_activity.data["to"] == [
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User.ap_followers(user),
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note_activity.data["actor"]
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]
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assert announce_activity.data["object"] == object.data["id"]
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assert announce_activity.data["actor"] == user.ap_id
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assert announce_activity.data["context"] == object.data["context"]
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end
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end
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describe "unannouncing an object" do
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test "unannouncing a previously announced object" do
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note_activity = insert(:note_activity)
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object = Object.get_by_ap_id(note_activity.data["object"]["id"])
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user = insert(:user)
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# Unannouncing an object that is not announced does nothing
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# {:ok, object} = ActivityPub.unannounce(user, object)
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# assert object.data["announcement_count"] == 0
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{:ok, announce_activity, object} = ActivityPub.announce(user, object)
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assert object.data["announcement_count"] == 1
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{:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
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assert object.data["announcement_count"] == 0
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assert unannounce_activity.data["to"] == [
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User.ap_followers(user),
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announce_activity.data["actor"]
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]
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assert unannounce_activity.data["type"] == "Undo"
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assert unannounce_activity.data["object"] == announce_activity.data
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assert unannounce_activity.data["actor"] == user.ap_id
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assert unannounce_activity.data["context"] == announce_activity.data["context"]
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assert Repo.get(Activity, announce_activity.id) == nil
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end
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end
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describe "uploading files" do
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test "copies the file to the configured folder" do
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file = %Plug.Upload{
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content_type: "image/jpg",
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path: Path.absname("test/fixtures/image.jpg"),
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filename: "an_image.jpg"
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}
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{:ok, %Object{} = object} = ActivityPub.upload(file)
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assert object.data["name"] == "an_image.jpg"
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end
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test "works with base64 encoded images" do
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file = %{
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"img" => data_uri()
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}
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{:ok, %Object{}} = ActivityPub.upload(file)
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end
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end
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describe "fetch the latest Follow" do
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test "fetches the latest Follow activity" do
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%Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
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follower = Repo.get_by(User, ap_id: activity.data["actor"])
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followed = Repo.get_by(User, ap_id: activity.data["object"])
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assert activity == Utils.fetch_latest_follow(follower, followed)
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end
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end
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describe "fetching an object" do
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test "it fetches an object" do
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{:ok, object} =
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ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
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assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
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assert activity.data["id"]
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{:ok, object_again} =
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ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
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assert [attachment] = object.data["attachment"]
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assert is_list(attachment["url"])
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assert object == object_again
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end
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test "it works with objects only available via Ostatus" do
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{:ok, object} = ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
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assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
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assert activity.data["id"]
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{:ok, object_again} =
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ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
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assert object == object_again
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end
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test "it correctly stitches up conversations between ostatus and ap" do
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last = "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
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{:ok, object} = ActivityPub.fetch_object_from_id(last)
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object = Object.get_by_ap_id(object.data["inReplyTo"])
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assert object
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end
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end
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describe "following / unfollowing" do
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test "creates a follow activity" do
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follower = insert(:user)
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followed = insert(:user)
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{:ok, activity} = ActivityPub.follow(follower, followed)
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assert activity.data["type"] == "Follow"
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assert activity.data["actor"] == follower.ap_id
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assert activity.data["object"] == followed.ap_id
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end
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test "creates an undo activity for the last follow" do
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follower = insert(:user)
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followed = insert(:user)
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{:ok, follow_activity} = ActivityPub.follow(follower, followed)
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{:ok, activity} = ActivityPub.unfollow(follower, followed)
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assert activity.data["type"] == "Undo"
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assert activity.data["actor"] == follower.ap_id
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assert is_map(activity.data["object"])
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assert activity.data["object"]["type"] == "Follow"
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assert activity.data["object"]["object"] == followed.ap_id
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assert activity.data["object"]["id"] == follow_activity.data["id"]
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end
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end
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describe "blocking / unblocking" do
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test "creates a block activity" do
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blocker = insert(:user)
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blocked = insert(:user)
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{:ok, activity} = ActivityPub.block(blocker, blocked)
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assert activity.data["type"] == "Block"
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assert activity.data["actor"] == blocker.ap_id
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assert activity.data["object"] == blocked.ap_id
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end
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test "creates an undo activity for the last block" do
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blocker = insert(:user)
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blocked = insert(:user)
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{:ok, block_activity} = ActivityPub.block(blocker, blocked)
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{:ok, activity} = ActivityPub.unblock(blocker, blocked)
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assert activity.data["type"] == "Undo"
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assert activity.data["actor"] == blocker.ap_id
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assert is_map(activity.data["object"])
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assert activity.data["object"]["type"] == "Block"
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assert activity.data["object"]["object"] == blocked.ap_id
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assert activity.data["object"]["id"] == block_activity.data["id"]
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end
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end
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describe "deletion" do
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test "it creates a delete activity and deletes the original object" do
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note = insert(:note_activity)
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object = Object.get_by_ap_id(note.data["object"]["id"])
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{:ok, delete} = ActivityPub.delete(object)
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assert delete.data["type"] == "Delete"
|
|
assert delete.data["actor"] == note.data["actor"]
|
|
assert delete.data["object"] == note.data["object"]["id"]
|
|
|
|
assert Repo.get(Activity, delete.id) != nil
|
|
|
|
assert Repo.get(Object, object.id) == nil
|
|
end
|
|
end
|
|
|
|
describe "timeline post-processing" do
|
|
test "it filters broken threads" do
|
|
user1 = insert(:user)
|
|
user2 = insert(:user)
|
|
user3 = insert(:user)
|
|
|
|
{:ok, user1} = User.follow(user1, user3)
|
|
assert User.following?(user1, user3)
|
|
|
|
{:ok, user2} = User.follow(user2, user3)
|
|
assert User.following?(user2, user3)
|
|
|
|
{:ok, user3} = User.follow(user3, user2)
|
|
assert User.following?(user3, user2)
|
|
|
|
{:ok, public_activity} = CommonAPI.post(user3, %{"status" => "hi 1"})
|
|
|
|
{:ok, private_activity_1} =
|
|
CommonAPI.post(user3, %{"status" => "hi 2", "visibility" => "private"})
|
|
|
|
{:ok, private_activity_2} =
|
|
CommonAPI.post(user2, %{
|
|
"status" => "hi 3",
|
|
"visibility" => "private",
|
|
"in_reply_to_status_id" => private_activity_1.id
|
|
})
|
|
|
|
{:ok, private_activity_3} =
|
|
CommonAPI.post(user3, %{
|
|
"status" => "hi 4",
|
|
"visibility" => "private",
|
|
"in_reply_to_status_id" => private_activity_2.id
|
|
})
|
|
|
|
assert user1.following == [user3.ap_id <> "/followers", user1.ap_id]
|
|
|
|
activities = ActivityPub.fetch_activities([user1.ap_id | user1.following])
|
|
|
|
assert [public_activity, private_activity_1, private_activity_3] == activities
|
|
assert length(activities) == 3
|
|
|
|
activities = ActivityPub.contain_timeline(activities, user1)
|
|
|
|
assert [public_activity, private_activity_1] == activities
|
|
assert length(activities) == 2
|
|
end
|
|
end
|
|
|
|
test "it can fetch plume articles" do
|
|
{:ok, object} =
|
|
ActivityPub.fetch_object_from_id(
|
|
"https://baptiste.gelez.xyz/~/PlumeDevelopment/this-month-in-plume-june-2018/"
|
|
)
|
|
|
|
assert object
|
|
end
|
|
|
|
describe "update" do
|
|
test "it creates an update activity with the new user data" do
|
|
user = insert(:user)
|
|
{:ok, user} = Pleroma.Web.WebFinger.ensure_keys_present(user)
|
|
user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
|
|
|
|
{:ok, update} =
|
|
ActivityPub.update(%{
|
|
actor: user_data["id"],
|
|
to: [user.follower_address],
|
|
cc: [],
|
|
object: user_data
|
|
})
|
|
|
|
assert update.data["actor"] == user.ap_id
|
|
assert update.data["to"] == [user.follower_address]
|
|
assert update.data["object"]["id"] == user_data["id"]
|
|
assert update.data["object"]["type"] == user_data["type"]
|
|
end
|
|
end
|
|
|
|
test "it can fetch peertube videos" do
|
|
{:ok, object} =
|
|
ActivityPub.fetch_object_from_id(
|
|
"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
|
|
)
|
|
|
|
assert object
|
|
end
|
|
|
|
def data_uri do
|
|
File.read!("test/fixtures/avatar_data_uri")
|
|
end
|
|
end
|