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# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.RelayTest do
use Pleroma.DataCase
alias Pleroma.Activity
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Relay
alias Pleroma.Web.CommonAPI
import ExUnit.CaptureLog
import Pleroma.Factory
import Mock
test "gets an actor for the relay" do
user = Relay.get_actor()
assert user.ap_id == "#{Pleroma.Web.Endpoint.url()}/relay"
end
test "relay actor is invisible" do
user = Relay.get_actor()
assert User.invisible?(user)
end
describe "follow/1" do
test "returns errors when user not found" do
assert capture_log(fn ->
{:error, _} = Relay.follow("test-ap-id")
end) =~ "Could not decode user at fetch"
end
test "returns activity" do
user = insert(:user)
service_actor = Relay.get_actor()
assert {:ok, %Activity{} = activity} = Relay.follow(user.ap_id)
assert activity.actor == "#{Pleroma.Web.Endpoint.url()}/relay"
assert user.ap_id in activity.recipients
assert activity.data["type"] == "Follow"
assert activity.data["actor"] == service_actor.ap_id
assert activity.data["object"] == user.ap_id
end
end
describe "unfollow/1" do
test "returns errors when user not found" do
assert capture_log(fn ->
{:error, _} = Relay.unfollow("test-ap-id")
end) =~ "Could not decode user at fetch"
end
test "returns activity" do
user = insert(:user)
service_actor = Relay.get_actor()
CommonAPI.follow(service_actor, user)
assert "#{user.ap_id}/followers" in User.following(service_actor)
assert {:ok, %Activity{} = activity} = Relay.unfollow(user.ap_id)
assert activity.actor == "#{Pleroma.Web.Endpoint.url()}/relay"
assert user.ap_id in activity.recipients
assert activity.data["type"] == "Undo"
assert activity.data["actor"] == service_actor.ap_id
assert activity.data["to"] == [user.ap_id]
refute "#{user.ap_id}/followers" in User.following(service_actor)
end
test "force unfollow when target service is dead" do
user = insert(:user)
user_ap_id = user.ap_id
user_id = user.id
Tesla.Mock.mock(fn %{method: :get, url: ^user_ap_id} ->
%Tesla.Env{status: 404}
end)
service_actor = Relay.get_actor()
CommonAPI.follow(service_actor, user)
assert "#{user.ap_id}/followers" in User.following(service_actor)
assert Pleroma.Repo.get_by(
Pleroma.FollowingRelationship,
follower_id: service_actor.id,
following_id: user_id
)
Pleroma.Repo.delete(user)
Cachex.clear(:user_cache)
assert {:ok, %Activity{} = activity} = Relay.unfollow(user_ap_id, %{force: true})
assert refresh_record(service_actor).following_count == 0
refute Pleroma.Repo.get_by(
Pleroma.FollowingRelationship,
follower_id: service_actor.id,
following_id: user_id
)
assert activity.actor == "#{Pleroma.Web.Endpoint.url()}/relay"
assert user.ap_id in activity.recipients
assert activity.data["type"] == "Undo"
assert activity.data["actor"] == service_actor.ap_id
assert activity.data["to"] == [user_ap_id]
refute "#{user.ap_id}/followers" in User.following(service_actor)
end
end
describe "publish/1" do
setup do: clear_config([:instance, :federating])
test "returns error when activity not `Create` type" do
activity = insert(:like_activity)
assert Relay.publish(activity) == {:error, "Not implemented"}
end
@tag capture_log: true
test "returns error when activity not public" do
activity = insert(:direct_note_activity)
assert Relay.publish(activity) == {:error, false}
end
test "returns error when object is unknown" do
activity =
insert(:note_activity,
data: %{
"type" => "Create",
"object" => "http://mastodon.example.org/eee/99541947525187367"
}
)
Tesla.Mock.mock(fn
%{method: :get, url: "http://mastodon.example.org/eee/99541947525187367"} ->
%Tesla.Env{status: 500, body: ""}
end)
assert capture_log(fn ->
assert Relay.publish(activity) == {:error, false}
end) =~ "[error] error: false"
end
test_with_mock "returns announce activity and publish to federate",
Pleroma.Web.Federator,
[:passthrough],
[] do
clear_config([:instance, :federating], true)
service_actor = Relay.get_actor()
note = insert(:note_activity)
assert {:ok, %Activity{} = activity} = Relay.publish(note)
assert activity.data["type"] == "Announce"
assert activity.data["actor"] == service_actor.ap_id
assert activity.data["to"] == [service_actor.follower_address]
assert called(Pleroma.Web.Federator.publish(activity))
end
test_with_mock "returns announce activity and not publish to federate",
Pleroma.Web.Federator,
[:passthrough],
[] do
clear_config([:instance, :federating], false)
service_actor = Relay.get_actor()
note = insert(:note_activity)
assert {:ok, %Activity{} = activity} = Relay.publish(note)
assert activity.data["type"] == "Announce"
assert activity.data["actor"] == service_actor.ap_id
refute called(Pleroma.Web.Federator.publish(activity))
end
end
end
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