debianize-mobilizon/test/federation/activity_pub/transmogrifier/delete_test.exs

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defmodule Mobilizon.Federation.ActivityPub.Transmogrifier.DeleteTest do
use Mobilizon.DataCase
use Oban.Testing, repo: Mobilizon.Storage.Repo
import Mobilizon.Factory
import Mox
alias Mobilizon.{Actors, Discussions, Events, Posts, Resources}
alias Mobilizon.Actors.Actor
alias Mobilizon.Discussions.Comment
alias Mobilizon.Events.Event
alias Mobilizon.Posts.Post
alias Mobilizon.Resources.Resource
alias Mobilizon.Federation.ActivityPub.{Activity, Transmogrifier}
alias Mobilizon.Federation.ActivityStream.Convertible
alias Mobilizon.Service.HTTP.ActivityPub.Mock
describe "handle incoming delete activities" do
test "it works for incoming deletes" do
%Actor{url: actor_url} =
actor = insert(:actor, url: "http://mobilizon.tld/@remote", domain: "mobilizon.tld")
%Comment{url: comment_url} =
insert(:comment,
actor: nil,
actor_id: actor.id,
url: "http://mobilizon.tld/comments/9f3794b8-11a0-4a98-8cb7-475ab332c701"
)
Mock
|> expect(:call, fn
%{method: :get, url: "http://mobilizon.tld/comments/9f3794b8-11a0-4a98-8cb7-475ab332c701"},
_opts ->
{:ok, %Tesla.Env{status: 410, body: "Gone"}}
end)
data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data["object"]
|> Map.put("id", comment_url)
data =
data
|> Map.put("object", object)
|> Map.put("actor", actor_url)
assert Discussions.get_comment_from_url(comment_url)
assert is_nil(Discussions.get_comment_from_url(comment_url).deleted_at)
{:ok, %Activity{local: false}, _} = Transmogrifier.handle_incoming(data)
refute is_nil(Discussions.get_comment_from_url(comment_url).deleted_at)
end
test "it fails for incoming deletes with spoofed origin" do
actor_data =
File.read!("test/fixtures/mastodon-actor.json")
|> Jason.decode!()
Mock
|> expect(:call, 2, fn
%{method: :get, url: "https://framapiaf.org/users/peertube"}, _opts ->
{:ok, %Tesla.Env{status: 200, body: actor_data}}
%{method: :get, url: "http://mastodon.example.org/users/gargron"}, _opts ->
{:ok, %Tesla.Env{status: 200, body: actor_data}}
end)
comment = insert(:comment)
announce_data =
File.read!("test/fixtures/mastodon-announce.json")
|> Jason.decode!()
|> Map.put("object", comment.url)
{:ok, _, _} = Transmogrifier.handle_incoming(announce_data)
data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data["object"]
|> Map.put("id", comment.url)
data =
data
|> Map.put("object", object)
:error = Transmogrifier.handle_incoming(data)
assert Discussions.get_comment_from_url(comment.url)
end
setup :set_mox_from_context
test "it works for incoming actor deletes" do
%Actor{url: url} =
actor = insert(:actor, url: "https://framapiaf.org/users/admin", domain: "framapiaf.org")
%Event{} = event1 = insert(:event, organizer_actor: actor)
insert(:event, organizer_actor: actor)
%Comment{} = comment1 = insert(:comment, actor: actor)
insert(:comment, actor: actor)
data =
File.read!("test/fixtures/mastodon-delete-user.json")
|> Jason.decode!()
Mock
|> expect(:call, fn
%{method: :get, url: "https://framapiaf.org/users/admin"}, _opts ->
{:ok, %Tesla.Env{status: 410, body: "Gone"}}
end)
{:ok, _activity, _actor} = Transmogrifier.handle_incoming(data)
assert %{success: 1, snoozed: 0, failure: 0, discard: 0} ==
Oban.drain_queue(queue: :background)
assert {:error, :actor_not_found} = Actors.get_actor_by_url(url)
assert {:error, :event_not_found} = Events.get_event(event1.id)
# Tombstone are cascade deleted, seems correct for now
# assert %Tombstone{} = Tombstone.find_tombstone(event1_url)
assert %Comment{deleted_at: deleted_at} = Discussions.get_comment(comment1.id)
refute is_nil(deleted_at)
# assert %Tombstone{} = Tombstone.find_tombstone(comment1_url)
end
test "it fails for incoming actor deletes with spoofed origin" do
%{url: url} = insert(:actor)
data =
File.read!("test/fixtures/mastodon-delete-user.json")
|> Jason.decode!()
|> Map.put("actor", url)
deleted_actor_url = "https://framapiaf.org/users/admin"
deleted_actor_data =
File.read!("test/fixtures/mastodon-actor.json")
|> Jason.decode!()
|> Map.put("id", deleted_actor_url)
Mock
|> expect(:call, 2, fn
%{url: ^deleted_actor_url}, _opts ->
{:ok, %Tesla.Env{status: 200, body: deleted_actor_data}}
end)
assert {:error, "Group object URL remote"} == Transmogrifier.handle_incoming(data)
assert Actors.get_actor_by_url(url)
end
end
describe "handle incoming delete activities for group posts" do
test "works for remote deletions by moderators" do
%Actor{url: remote_actor_url} =
remote_actor =
insert(:actor,
domain: "remote.domain",
url: "https://remote.domain/@remote",
preferred_username: "remote"
)
group = insert(:group)
insert(:member, actor: remote_actor, parent: group, role: :moderator)
%Post{} = post = insert(:post, attributed_to: group)
data = Convertible.model_to_as(post)
refute is_nil(Posts.get_post_by_url(data["id"]))
delete_data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data
|> Map.put("type", "Article")
delete_data =
delete_data
|> Map.put("actor", remote_actor_url)
|> Map.put("object", object)
{:ok, _activity, _actor} = Transmogrifier.handle_incoming(delete_data)
assert is_nil(Posts.get_post_by_url(data["id"]))
end
test "doesn't work for remote deletions if the actor is just a group member" do
%Actor{url: remote_actor_url} =
remote_actor =
insert(:actor,
domain: "remote.domain",
url: "https://remote.domain/@remote",
preferred_username: "remote"
)
group = insert(:group)
insert(:member, actor: remote_actor, parent: group, role: :member)
%Post{} = post = insert(:post, attributed_to: group)
data = Convertible.model_to_as(post)
refute is_nil(Posts.get_post_by_url(data["id"]))
delete_data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data
|> Map.put("type", "Article")
delete_data =
delete_data
|> Map.put("actor", remote_actor_url)
|> Map.put("object", object)
:error = Transmogrifier.handle_incoming(delete_data)
refute is_nil(Posts.get_post_by_url(data["id"]))
end
test "doesn't work for remote deletions if the actor is not a group member" do
%Actor{url: remote_actor_url} =
insert(:actor,
domain: "remote.domain",
url: "https://remote.domain/@remote",
preferred_username: "remote"
)
group = insert(:group)
%Post{} = post = insert(:post, attributed_to: group)
data = Convertible.model_to_as(post)
refute is_nil(Posts.get_post_by_url(data["id"]))
delete_data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data
|> Map.put("type", "Article")
delete_data =
delete_data
|> Map.put("actor", remote_actor_url)
|> Map.put("object", object)
:error = Transmogrifier.handle_incoming(delete_data)
refute is_nil(Posts.get_post_by_url(data["id"]))
end
end
describe "handle incoming delete activities for resources" do
test "works for remote deletions" do
%Actor{url: remote_actor_url} =
remote_actor =
insert(:actor,
domain: "remote.domain",
url: "http://remote.domain/@remote",
preferred_username: "remote"
)
group = insert(:group)
insert(:member, actor: remote_actor, parent: group, role: :member)
%Resource{} = resource = insert(:resource, actor: group)
data = Convertible.model_to_as(resource)
refute is_nil(Resources.get_resource_by_url(data["id"]))
delete_data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data
|> Map.put("type", "Document")
delete_data =
delete_data
|> Map.put("actor", remote_actor_url)
|> Map.put("object", object)
{:ok, _activity, _actor} = Transmogrifier.handle_incoming(delete_data)
assert is_nil(Resources.get_resource_by_url(data["id"]))
end
test "doesn't work for remote deletions if the actor is not a group member" do
%Actor{url: remote_actor_url} =
insert(:actor,
domain: "remote.domain",
url: "http://remote.domain/@remote",
preferred_username: "remote"
)
group = insert(:group)
%Post{} = post = insert(:post, attributed_to: group)
data = Convertible.model_to_as(post)
refute is_nil(Posts.get_post_by_url(data["id"]))
delete_data =
File.read!("test/fixtures/mastodon-delete.json")
|> Jason.decode!()
object =
data
|> Map.put("type", "Article")
delete_data =
delete_data
|> Map.put("actor", remote_actor_url)
|> Map.put("object", object)
:error = Transmogrifier.handle_incoming(delete_data)
refute is_nil(Posts.get_post_by_url(data["id"]))
end
end
end