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# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.SideEffects.DeleteTest do
use Oban.Testing, repo: Pleroma.Repo
use Pleroma.DataCase, async: true
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.Tests.ObanHelpers
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Builder
alias Pleroma.Web.ActivityPub.SideEffects
alias Pleroma.Web.CommonAPI
alias Pleroma.LoggerMock
alias Pleroma.Web.ActivityPub.ActivityPubMock
import Mox
import Pleroma.Factory
describe "user deletion" do
setup do
user = insert(:user)
{:ok, delete_user_data, _meta} = Builder.delete(user, user.ap_id)
{:ok, delete_user, _meta} = ActivityPub.persist(delete_user_data, local: true)
%{
user: user,
delete_user: delete_user
}
end
test "it handles user deletions", %{delete_user: delete, user: user} do
{:ok, _delete, _} = SideEffects.handle(delete)
ObanHelpers.perform_all()
refute User.get_cached_by_ap_id(user.ap_id).is_active
end
end
describe "object deletion" do
setup do
user = insert(:user)
other_user = insert(:user)
{:ok, op} = CommonAPI.post(other_user, %{status: "big oof"})
{:ok, post} = CommonAPI.post(user, %{status: "hey", in_reply_to_id: op})
{:ok, favorite} = CommonAPI.favorite(user, post.id)
object = Object.normalize(post, fetch: false)
{:ok, delete_data, _meta} = Builder.delete(user, object.data["id"])
{:ok, delete, _meta} = ActivityPub.persist(delete_data, local: true)
%{
user: user,
delete: delete,
post: post,
object: object,
op: op,
favorite: favorite
}
end
test "it handles object deletions", %{
delete: delete,
post: post,
object: object,
user: user,
op: op,
favorite: favorite
} do
object_id = object.id
user_id = user.id
ActivityPubMock
|> expect(:stream_out, fn ^delete -> nil end)
|> expect(:stream_out_participations, fn %Object{id: ^object_id}, %User{id: ^user_id} ->
nil
end)
{:ok, _delete, _} = SideEffects.handle(delete)
user = User.get_cached_by_ap_id(object.data["actor"])
object = Object.get_by_id(object.id)
assert object.data["type"] == "Tombstone"
refute Activity.get_by_id(post.id)
refute Activity.get_by_id(favorite.id)
user = User.get_by_id(user.id)
assert user.note_count == 0
object = Object.normalize(op.data["object"], fetch: false)
assert object.data["repliesCount"] == 0
end
test "it handles object deletions when the object itself has been pruned", %{
delete: delete,
post: post,
object: object,
user: user,
op: op
} do
object_id = object.id
user_id = user.id
ActivityPubMock
|> expect(:stream_out, fn ^delete -> nil end)
|> expect(:stream_out_participations, fn %Object{id: ^object_id}, %User{id: ^user_id} ->
nil
end)
{:ok, _delete, _} = SideEffects.handle(delete)
user = User.get_cached_by_ap_id(object.data["actor"])
object = Object.get_by_id(object.id)
assert object.data["type"] == "Tombstone"
refute Activity.get_by_id(post.id)
user = User.get_by_id(user.id)
assert user.note_count == 0
object = Object.normalize(op.data["object"], fetch: false)
assert object.data["repliesCount"] == 0
end
test "it logs issues with objects deletion", %{
delete: delete,
object: object
} do
{:ok, _object} =
object
|> Object.change(%{data: Map.delete(object.data, "actor")})
|> Repo.update()
LoggerMock
|> expect(:error, fn str -> assert str =~ "The object doesn't have an actor" end)
{:error, :no_object_actor} = SideEffects.handle(delete)
end
end
end
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