mobilizon.chapril.org-mobil.../test/federation/activity_pub/transmogrifier_test.exs
Thomas Citharel 280f461ba7
Refactor the ActivityPub module
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2021-04-22 19:29:47 +02:00

911 lines
29 KiB
Elixir

# Portions of this file are derived from Pleroma:
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social>
# SPDX-License-Identifier: AGPL-3.0-only
# Upstream: https://git.pleroma.social/pleroma/pleroma/blob/develop/test/web/activity_pub/transmogrifier_test.exs
defmodule Mobilizon.Federation.ActivityPub.TransmogrifierTest do
use ExVCR.Mock, adapter: ExVCR.Adapter.Hackney
use Mobilizon.DataCase
use Oban.Testing, repo: Mobilizon.Storage.Repo
import Mobilizon.Factory
import Mock
import Mox
alias Mobilizon.{Actors, Discussions}
alias Mobilizon.Actors.Actor
alias Mobilizon.Discussions.Comment
alias Mobilizon.Events.Event
alias Mobilizon.Resources.Resource
alias Mobilizon.Todos.{Todo, TodoList}
alias Mobilizon.Federation.ActivityPub
alias Mobilizon.Federation.ActivityPub.Actor, as: ActivityPubActor
alias Mobilizon.Federation.ActivityPub.Utils
alias Mobilizon.Federation.ActivityPub.{Activity, Relay, Transmogrifier}
alias Mobilizon.Federation.ActivityStream.Convertible
alias Mobilizon.GraphQL.API
alias Mobilizon.Service.HTTP.ActivityPub.Mock
alias Mobilizon.Tombstone
alias Mobilizon.Web.Endpoint
describe "handle incoming events" do
test "it works for incoming events" do
use_cassette "activity_pub/fetch_mobilizon_post_activity" do
data = File.read!("test/fixtures/mobilizon-post-activity.json") |> Jason.decode!()
{:ok, %Activity{data: data, local: false}, %Event{} = event} =
Transmogrifier.handle_incoming(data)
assert data["id"] ==
"https://mobilizon.fr/events/39a0c4a6-f2b6-41dc-bbe2-fc5bff76cc93/activity"
assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
#
# assert data["cc"] == [
# "https://framapiaf.org/users/admin/followers",
# "http://localtesting.pleroma.lol/users/lain"
# ]
assert data["actor"] == "https://mobilizon.fr/@metacartes"
object = data["object"]
assert object["id"] ==
"https://mobilizon.fr/events/39a0c4a6-f2b6-41dc-bbe2-fc5bff76cc93"
assert object["to"] == ["https://www.w3.org/ns/activitystreams#Public"]
# assert object["cc"] == [
# "https://framapiaf.org/users/admin/followers",
# "http://localtesting.pleroma.lol/users/lain"
# ]
assert object["actor"] == "https://mobilizon.fr/@metacartes"
assert object["location"]["name"] == "Locaux de Framasoft"
# assert object["attributedTo"] == "https://mobilizon.fr/@metacartes"
assert event.physical_address.street == "10 Rue Jangot"
assert event.physical_address.url ==
"https://event1.tcit.fr/address/eeecc11d-0030-43e8-a897-6422876372jd"
assert event.online_address == "https://google.com"
{:ok, %Actor{}} = Actors.get_actor_by_url(object["actor"])
end
end
test "it works for incoming events for local groups" do
%Actor{url: group_url, id: group_id} = group = insert(:group)
%Actor{url: actor_url, id: actor_id} =
actor =
insert(:actor,
domain: "mobilizon.fr",
url: "https://mobilizon.fr/@member",
preferred_username: "member"
)
with_mock ActivityPubActor, [:passthrough],
get_or_fetch_actor_by_url: fn url ->
case url do
^group_url -> {:ok, group}
^actor_url -> {:ok, actor}
end
end do
data = File.read!("test/fixtures/mobilizon-post-activity-group.json") |> Jason.decode!()
object =
data["object"] |> Map.put("actor", actor_url) |> Map.put("attributedTo", group_url)
data =
data
|> Map.put("actor", actor_url)
|> Map.put("attributedTo", group_url)
|> Map.put("object", object)
assert {:ok, %Activity{data: activity_data, local: false}, %Event{} = event} =
Transmogrifier.handle_incoming(data)
assert event.organizer_actor_id == actor_id
assert event.attributed_to_id == group_id
assert activity_data["actor"] == actor_url
assert activity_data["attributedTo"] == group_url
assert activity_data["object"]["actor"] == actor_url
assert activity_data["object"]["attributedTo"] == group_url
end
end
end
describe "handle incoming todo lists" do
test "it ignores an incoming todo list if we already have it" do
todo_list = insert(:todo_list)
actor = insert(:actor)
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => Convertible.model_to_as(todo_list)
}
data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Jason.decode!()
|> Map.put("object", activity["object"])
assert {:ok, nil, _} = Transmogrifier.handle_incoming(data)
end
test "it accepts incoming todo lists" do
actor = insert(:actor)
group = insert(:group, domain: "morebilizon.com")
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => %{
"type" => "TodoList",
"actor" => group.url,
"id" => "https://mobilizon.app/todo-list/gjfkghfkd",
"name" => "My new todo list"
}
}
assert {:ok, %Activity{data: data, local: false}, %TodoList{}} =
Transmogrifier.handle_incoming(activity)
assert data["actor"] == actor.url
assert data["object"]["actor"] == group.url
end
@mobilizon_group_url "https://mobilizon.app/@mygroupe"
test "it accepts incoming todo lists and fetches the group if needed" do
group = insert(:group, domain: "morebilizon.com", url: @mobilizon_group_url)
%Actor{url: actor_url} = actor = insert(:actor)
with_mock ActivityPubActor, [:passthrough],
get_or_fetch_actor_by_url: fn url ->
case url do
@mobilizon_group_url -> {:ok, group}
actor_url -> {:ok, actor}
end
end do
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => %{
"type" => "TodoList",
"actor" => @mobilizon_group_url,
"id" => "https://mobilizon.app/todo-list/gjfkghfkd",
"name" => "My new todo list"
}
}
assert {:ok, %Activity{data: data, local: false}, %TodoList{}} =
Transmogrifier.handle_incoming(activity)
assert data["actor"] == actor.url
assert data["object"]["actor"] == @mobilizon_group_url
end
end
test "it accepts incoming todo lists and handles group being not found" do
%Actor{url: actor_url} = actor = insert(:actor)
with_mock ActivityPubActor, [:passthrough],
get_or_fetch_actor_by_url: fn url ->
case url do
@mobilizon_group_url -> {:error, "Not found"}
^actor_url -> {:ok, actor}
end
end do
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor_url,
"object" => %{
"type" => "TodoList",
"actor" => @mobilizon_group_url,
"id" => "https://mobilizon.app/todo-list/gjfkghfkd",
"name" => "My new todo list"
}
}
assert :error = Transmogrifier.handle_incoming(activity)
end
end
end
describe "handle incoming todos" do
test "it ignores an incoming todo if we already have it" do
todo = insert(:todo)
actor = insert(:actor)
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => Convertible.model_to_as(todo)
}
data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Jason.decode!()
|> Map.put("object", activity["object"])
assert {:ok, nil, _} = Transmogrifier.handle_incoming(data)
end
test "it accepts incoming todos" do
actor = insert(:actor)
todo_list = insert(:todo_list)
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => %{
"type" => "Todo",
"actor" => actor.url,
"todoList" => todo_list.url,
"id" => "https://mobilizon.app/todo/gjfkghfkd",
"name" => "My new todo",
"status" => false
}
}
assert {:ok, %Activity{data: data, local: false},
%Todo{todo_list: %TodoList{id: todo_list_id}}} =
Transmogrifier.handle_incoming(activity)
assert data["actor"] == actor.url
assert data["object"]["todoList"] == todo_list.url
assert todo_list_id == todo_list.id
end
@mobilizon_group_url "https://mobilizon.app/@mygroupe"
test "it accepts incoming todos and fetches the todo list if needed" do
group = insert(:group, domain: "morebilizon.com", url: @mobilizon_group_url)
%Actor{url: actor_url} = actor = insert(:actor)
with_mock ActivityPubActor, [:passthrough],
get_or_fetch_actor_by_url: fn url ->
case url do
@mobilizon_group_url -> {:ok, group}
actor_url -> {:ok, actor}
end
end do
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor.url,
"object" => %{
"type" => "TodoList",
"actor" => @mobilizon_group_url,
"id" => "https://mobilizon.app/todo-list/gjfkghfkd",
"name" => "My new todo list"
}
}
assert {:ok, %Activity{data: data, local: false}, %TodoList{}} =
Transmogrifier.handle_incoming(activity)
assert data["actor"] == actor.url
assert data["object"]["actor"] == @mobilizon_group_url
end
end
test "it accepts incoming todo lists and handles group being not found" do
%Actor{url: actor_url} = actor = insert(:actor)
with_mock ActivityPubActor, [:passthrough],
get_or_fetch_actor_by_url: fn url ->
case url do
@mobilizon_group_url -> {:error, "Not found"}
^actor_url -> {:ok, actor}
end
end do
activity = %{
"type" => "Create",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"actor" => actor_url,
"object" => %{
"type" => "TodoList",
"actor" => @mobilizon_group_url,
"id" => "https://mobilizon.app/todo-list/gjfkghfkd",
"name" => "My new todo list"
}
}
assert :error = Transmogrifier.handle_incoming(activity)
end
end
end
describe "handle incoming resources" do
test "it ignores an incoming resource if we already have it" do
actor = insert(:actor)
group = insert(:group)
%Resource{} = resource = insert(:resource, actor: group, creator: actor)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => actor.url,
"target" => group.resources_url,
"object" => Convertible.model_to_as(resource)
}
assert {:ok, nil, _} = Transmogrifier.handle_incoming(activity)
end
test "it accepts incoming resources" do
creator =
insert(:actor,
domain: "mobilizon.app",
url: "https://mobilizon.app/@myremoteactor",
preferred_username: "myremoteactor"
)
group =
insert(:group,
domain: "somewhere.com",
url: "https://somewhere.com/@myremotegroup",
preferred_username: "myremotegroup"
)
insert(:member, parent: group, actor: creator, role: :member)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => creator.url,
"target" => group.resources_url,
"object" => %{
"type" => "Document",
"actor" => creator.url,
"attributedTo" => [group.url],
"id" => "https://mobilizon.app/resource/gjfkghfkd",
"name" => "My new resource",
"summary" => "A description for the resource",
"url" => "https://framasoft.org"
}
}
assert {:ok, %Activity{data: data, local: false}, %Resource{} = resource} =
Transmogrifier.handle_incoming(activity)
assert resource.actor_id == group.id
assert resource.creator_id == creator.id
assert resource.title == "My new resource"
assert resource.type == :link
assert is_nil(resource.parent_id)
end
test "it accepts incoming folders" do
creator =
insert(:actor,
domain: "mobilizon.app",
url: "https://mobilizon.app/@myremoteactor",
preferred_username: "myremoteactor"
)
group =
insert(:group,
domain: "somewhere.com",
url: "https://somewhere.com/@myremotegroup",
preferred_username: "myremotegroup"
)
insert(:member, parent: group, actor: creator, role: :member)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => creator.url,
"target" => group.resources_url,
"object" => %{
"type" => "ResourceCollection",
"actor" => creator.url,
"attributedTo" => [group.url],
"id" => "https://mobilizon.app/resource/gjfkghfkd",
"name" => "My new folder"
}
}
assert {:ok, %Activity{data: data, local: false}, %Resource{} = resource} =
Transmogrifier.handle_incoming(activity)
assert resource.actor_id == group.id
assert resource.creator_id == creator.id
assert resource.title == "My new folder"
assert resource.type == :folder
assert is_nil(resource.parent_id)
end
test "it accepts incoming resources that are in a folder" do
creator =
insert(:actor,
domain: "mobilizon1.com",
url: "http://mobilizon1.com/@tcit",
preferred_username: "tcit",
user: nil
)
group =
insert(:group,
domain: "mobilizon1.com",
url: "http://mobilizon1.com/@demo",
preferred_username: "demo",
resources_url: "http://mobilizon1.com/@demo/resources"
)
insert(:member, parent: group, actor: creator, role: :member)
parent_resource =
insert(:resource,
type: :folder,
title: "folder",
path: "/folder",
actor: group,
creator: creator
)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => creator.url,
"target" => parent_resource.url,
"object" => %{
"type" => "Document",
"actor" => creator.url,
"attributedTo" => [group.url],
"id" => "https://mobilizon.app/resource/gjfkghfkd",
"name" => "My new resource",
"summary" => "A description for the resource",
"context" => parent_resource.url,
"url" => "https://framasoft.org"
}
}
assert {:ok, %Activity{data: data, local: false}, %Resource{} = resource} =
Transmogrifier.handle_incoming(activity)
assert resource.actor_id == group.id
assert resource.creator_id == creator.id
assert resource.title == "My new resource"
assert resource.type == :link
refute is_nil(resource.parent_id)
assert resource.parent_id == parent_resource.id
end
test "it accepts incoming resources and handles group being not found" do
creator =
insert(:actor,
domain: "mobilizon.app",
url: "https://mobilizon.app/@myremoteactor",
preferred_username: "myremoteactor"
)
group =
insert(:group,
domain: "somewhere.com",
url: "https://somewhere.com/@myremotegroup",
preferred_username: "myremotegroup"
)
insert(:member, parent: group, actor: creator, role: :member)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => creator.url,
"target" => group.resources_url,
"object" => %{
"type" => "Document",
"actor" => "https://someurl.com/notfound",
"attributedTo" => "https://someurl.com/notfound",
"id" => "https://mobilizon.app/resource/gjfkghfkd",
"name" => "My new resource",
"summary" => "A description for the resource",
"url" => "https://framasoft.org"
}
}
assert :error = Transmogrifier.handle_incoming(activity)
end
test "it refuses incoming resources if actor is not a member of the group" do
creator =
insert(:actor,
domain: "mobilizon.app",
url: "https://mobilizon.app/@myremoteactor",
preferred_username: "myremoteactor"
)
group =
insert(:group,
domain: "somewhere.com",
url: "https://somewhere.com/@myremotegroup",
preferred_username: "myremotegroup"
)
activity = %{
"type" => "Add",
"to" => [group.members_url],
"actor" => creator.url,
"target" => group.resources_url,
"object" => %{
"type" => "Document",
"actor" => creator.url,
"attributedTo" => [group.url],
"id" => "https://mobilizon.app/resource/gjfkghfkd",
"name" => "My new resource",
"summary" => "A description for the resource",
"url" => "https://framasoft.org"
}
}
assert :error = Transmogrifier.handle_incoming(activity)
end
end
# test "it works for incoming likes" do
# %Comment{url: url} = insert(:comment)
# data =
# File.read!("test/fixtures/mastodon-like.json")
# |> Jason.decode!()
# |> Map.put("object", url)
# {: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"] == url
# end
# test "it returns an error for incoming unlikes wihout a like activity" do
# %Comment{url: url} = insert(:comment)
# data =
# File.read!("test/fixtures/mastodon-undo-like.json")
# |> Jason.decode!()
# |> Map.put("object", url)
# assert Transmogrifier.handle_incoming(data) == {:error, :not_supported}
# end
# test "it works for incoming unlikes with an existing like activity" do
# comment = insert(:comment)
# like_data =
# File.read!("test/fixtures/mastodon-like.json")
# |> Jason.decode!()
# |> Map.put("object", comment.url)
# {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
# data =
# File.read!("test/fixtures/mastodon-undo-like.json")
# |> Jason.decode!()
# |> Map.put("object", like_data)
# |> Map.put("actor", like_data["actor"])
# {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
# assert data["actor"] == "http://mastodon.example.org/users/admin"
# assert data["type"] == "Undo"
# assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
# assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
# end
describe "handle incoming follow announces" do
test "it works for incoming announces" do
data = File.read!("test/fixtures/mastodon-announce.json") |> Jason.decode!()
status_data = File.read!("test/fixtures/mastodon-status.json") |> Jason.decode!()
Mock
|> expect(:call, fn
%{method: :get, url: "https://framapiaf.org/users/peertube/statuses/104584600044284729"},
_opts ->
{:ok, %Tesla.Env{status: 200, body: status_data}}
end)
{:ok, _, %Comment{actor: %Actor{url: actor_url}, url: comment_url}} =
Transmogrifier.handle_incoming(data)
assert actor_url == "https://framapiaf.org/users/peertube"
assert comment_url ==
"https://framapiaf.org/users/peertube/statuses/104584600044284729"
end
test "it works for incoming announces with an existing activity" do
%Comment{url: comment_url, actor: %Actor{url: actor_url} = actor} = insert(:comment)
actor_data =
File.read!("test/fixtures/mastodon-actor.json")
|> Jason.decode!()
data =
File.read!("test/fixtures/mastodon-announce.json")
|> Jason.decode!()
|> Map.put("object", comment_url)
Mock
|> expect(:call, fn
%{method: :get, url: actor_url}, _opts ->
{:ok, %Tesla.Env{status: 200, body: actor_data}}
end)
{:ok, _, %Comment{actor: %Actor{url: actor_url}, url: comment_url_2}} =
Transmogrifier.handle_incoming(data)
assert actor_url == actor.url
assert comment_url == comment_url_2
end
end
describe "handle tombstones" do
setup :verify_on_exit!
# This is a hack to handle fetching tombstones
test "works for incoming tombstone creations" do
%Comment{url: comment_url} = comment = insert(:comment, local: false)
tombstone = build(:tombstone, uri: comment_url)
data = Convertible.model_to_as(tombstone)
activity = %{
"type" => "Create",
"to" => data["to"],
"cc" => data["cc"],
"actor" => data["actor"],
"attributedTo" => data["attributedTo"],
"object" => data
}
{:ok, _activity, %Comment{url: comment_url}} = Transmogrifier.handle_incoming(activity)
assert comment_url == comment.url
assert %Comment{} = comment = Discussions.get_comment_from_url(comment_url)
assert %Tombstone{} = Tombstone.find_tombstone(comment_url)
refute is_nil(comment.deleted_at)
end
end
# test "it works for incoming blocks" do
# user = insert(:user)
# data =
# File.read!("test/fixtures/mastodon-block-activity.json")
# |> Jason.decode!()
# |> Map.put("object", user.ap_id)
# {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
# assert data["type"] == "Block"
# assert data["object"] == user.ap_id
# assert data["actor"] == "http://mastodon.example.org/users/admin"
# blocker = User.get_by_ap_id(data["actor"])
# assert User.blocks?(blocker, user)
# end
# test "incoming blocks successfully tear down any follow relationship" do
# blocker = insert(:user)
# blocked = insert(:user)
# data =
# File.read!("test/fixtures/mastodon-block-activity.json")
# |> Jason.decode!()
# |> Map.put("object", blocked.ap_id)
# |> Map.put("actor", blocker.ap_id)
# {:ok, blocker} = User.follow(blocker, blocked)
# {:ok, blocked} = User.follow(blocked, blocker)
# assert User.following?(blocker, blocked)
# assert User.following?(blocked, blocker)
# {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
# assert data["type"] == "Block"
# assert data["object"] == blocked.ap_id
# assert data["actor"] == blocker.ap_id
# blocker = User.get_by_ap_id(data["actor"])
# blocked = User.get_by_ap_id(data["object"])
# assert User.blocks?(blocker, blocked)
# refute User.following?(blocker, blocked)
# refute User.following?(blocked, blocker)
# end
# test "it works for incoming unblocks with an existing block" do
# user = insert(:user)
# block_data =
# File.read!("test/fixtures/mastodon-block-activity.json")
# |> Jason.decode!()
# |> Map.put("object", user.ap_id)
# {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)
# data =
# File.read!("test/fixtures/mastodon-unblock-activity.json")
# |> Jason.decode!()
# |> Map.put("object", block_data)
# {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
# assert data["type"] == "Undo"
# assert data["object"]["type"] == "Block"
# assert data["object"]["object"] == user.ap_id
# assert data["actor"] == "http://mastodon.example.org/users/admin"
# blocker = User.get_by_ap_id(data["actor"])
# refute User.blocks?(blocker, user)
# end
describe "handle incoming flag activities" do
test "it accepts Flag activities" do
%Actor{url: reporter_url} = Relay.get_actor()
%Actor{url: reported_url} = reported = insert(:actor)
%Comment{url: comment_url} = _comment = insert(:comment, actor: reported)
message = %{
"@context" => "https://www.w3.org/ns/activitystreams",
"to" => [],
"cc" => [reported_url],
"object" => [reported_url, comment_url],
"type" => "Flag",
"content" => "blocked AND reported!!!",
"actor" => reporter_url
}
assert {:ok, activity, _} = Transmogrifier.handle_incoming(message)
assert activity.data["object"] == [reported_url, comment_url]
assert activity.data["content"] == "blocked AND reported!!!"
assert activity.data["actor"] == reporter_url
assert activity.data["cc"] == []
end
end
describe "prepare outgoing" do
test "it turns mentions into tags" do
actor = insert(:actor)
other_actor = insert(:actor)
{:ok, activity, _} =
API.Comments.create_comment(%{
actor_id: actor.id,
text: "hey, @#{other_actor.preferred_username}, how are ya? #2hu"
})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
object = modified["object"]
expected_mention = %{
"href" => other_actor.url,
"name" => "@#{other_actor.preferred_username}",
"type" => "Mention"
}
expected_tag = %{
"href" => Endpoint.url() <> "/tags/2hu",
"type" => "Hashtag",
"name" => "#2hu"
}
assert Enum.member?(object["tag"], expected_tag)
assert Enum.member?(object["tag"], expected_mention)
end
test "it adds the json-ld context and the discussion property" do
actor = insert(:actor)
{:ok, activity, _} = API.Comments.create_comment(%{actor_id: actor.id, text: "hey"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["@context"] == Utils.make_json_ld_header()["@context"]
end
test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
actor = insert(:actor)
{:ok, activity, _} = API.Comments.create_comment(%{actor_id: actor.id, text: "hey"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"]["actor"] == modified["object"]["attributedTo"]
end
test "it strips internal hashtag data" do
actor = insert(:actor)
{:ok, activity, _} = API.Comments.create_comment(%{actor_id: actor.id, text: "#2hu"})
expected_tag = %{
"href" => Endpoint.url() <> "/tags/2hu",
"type" => "Hashtag",
"name" => "#2hu"
}
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"]["tag"] == [expected_tag]
end
test "it strips internal fields" do
actor = insert(:actor)
{:ok, activity, _} = API.Comments.create_comment(%{actor_id: actor.id, text: "#2hu"})
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
# TODO : When and if custom emoji are implemented, this should be 2
assert length(modified["object"]["tag"]) == 1
assert is_nil(modified["object"]["emoji"])
assert is_nil(modified["object"]["likes"])
assert is_nil(modified["object"]["like_count"])
assert is_nil(modified["object"]["announcements"])
assert is_nil(modified["object"]["announcement_count"])
assert is_nil(modified["object"]["context_id"])
end
end
describe "actor origin check" do
test "it rejects objects with a bogus origin" do
data =
File.read!("test/fixtures/https__info.pleroma.site_activity.json")
|> Jason.decode!()
Mock
|> expect(:call, fn
%{method: :get, url: "https://info.pleroma.site/activity.json"}, _opts ->
{:ok, %Tesla.Env{status: 200, body: data}}
end)
{:error, _} = ActivityPub.fetch_object_from_url("https://info.pleroma.site/activity.json")
end
test "it rejects activities which reference objects with bogus origins" do
data =
File.read!("test/fixtures/https__info.pleroma.site_activity.json")
|> Jason.decode!()
Mock
|> expect(:call, fn
%{method: :get, url: "https://info.pleroma.site/activity.json"}, _opts ->
{:ok, %Tesla.Env{status: 200, body: data}}
end)
data = %{
"@context" => "https://www.w3.org/ns/activitystreams",
"id" => "https://framapiaf.org/users/admin/activities/1234",
"actor" => "https://framapiaf.org/users/admin",
"to" => ["https://www.w3.org/ns/activitystreams#Public"],
"object" => "https://info.pleroma.site/activity.json",
"type" => "Announce"
}
:error = Transmogrifier.handle_incoming(data)
end
end
end