1 defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
3 alias Pleroma.Web.ActivityPub.ActivityPub
4 alias Pleroma.Web.ActivityPub.Utils
5 alias Pleroma.{Activity, Object, User}
6 alias Pleroma.Builders.ActivityBuilder
10 describe "building a user from his ap id" do
11 test "it returns a user" do
12 user_id = "http://mastodon.example.org/users/admin"
13 {:ok, user} = ActivityPub.make_user_from_ap_id(user_id)
14 assert user.ap_id == user_id
15 assert user.nickname == "admin@mastodon.example.org"
16 assert user.info["source_data"]
17 assert user.info["ap_enabled"]
18 assert user.follower_address == "http://mastodon.example.org/users/admin/followers"
22 describe "insertion" do
23 test "returns the activity if one with the same id is already in" do
24 activity = insert(:note_activity)
25 {:ok, new_activity} = ActivityPub.insert(activity.data)
27 assert activity == new_activity
30 test "inserts a given map into the activity database, giving it an id if it has none." do
35 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
36 assert activity.data["ok"] == data["ok"]
37 assert is_binary(activity.data["id"])
47 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
48 assert activity.data["ok"] == data["ok"]
49 assert activity.data["id"] == given_id
50 assert activity.data["context"] == "blabla"
51 assert activity.data["context_id"]
54 test "adds a context when none is there" do
62 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
64 assert is_binary(activity.data["context"])
65 assert is_binary(activity.data["object"]["context"])
66 assert activity.data["context_id"]
67 assert activity.data["object"]["context_id"]
70 test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do
78 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
79 assert is_binary(activity.data["object"]["id"])
80 assert %Object{} = Object.get_by_ap_id(activity.data["object"]["id"])
84 describe "create activities" do
85 test "removes doubled 'to' recipients" do
88 to: ["user1", "user1", "user2"],
89 actor: %User{ap_id: "1"},
94 assert activity.data["to"] == ["user1", "user2"]
95 assert activity.actor == "1"
96 assert activity.recipients == ["user1", "user2"]
100 describe "fetch activities for recipients" do
101 test "retrieve the activities for certain recipients" do
102 {:ok, activity_one} = ActivityBuilder.insert(%{"to" => ["someone"]})
103 {:ok, activity_two} = ActivityBuilder.insert(%{"to" => ["someone_else"]})
104 {:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]})
106 activities = ActivityPub.fetch_activities(["someone", "someone_else"])
107 assert length(activities) == 2
108 assert activities == [activity_one, activity_two]
112 describe "fetch activities in context" do
113 test "retrieves activities that have a given context" do
114 {:ok, activity} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
115 {:ok, activity_two} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
116 {:ok, _activity_three} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
117 {:ok, _activity_four} = ActivityBuilder.insert(%{"type" => "Announce", "context" => "2hu"})
118 activity_five = insert(:note_activity)
121 {:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]})
123 activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
124 assert activities == [activity_two, activity]
128 test "doesn't return blocked activities" do
129 activity_one = insert(:note_activity)
130 activity_two = insert(:note_activity)
132 {:ok, user} = User.block(user, %{ap_id: activity_one.data["actor"]})
134 activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
136 assert Enum.member?(activities, activity_two)
137 refute Enum.member?(activities, activity_one)
139 {:ok, user} = User.unblock(user, %{ap_id: activity_one.data["actor"]})
141 activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
143 assert Enum.member?(activities, activity_two)
144 assert Enum.member?(activities, activity_one)
146 activities = ActivityPub.fetch_activities([], %{"blocking_user" => nil})
148 assert Enum.member?(activities, activity_two)
149 assert Enum.member?(activities, activity_one)
152 describe "public fetch activities" do
153 test "retrieves public activities" do
154 _activities = ActivityPub.fetch_public_activities()
156 %{public: public} = ActivityBuilder.public_and_non_public()
158 activities = ActivityPub.fetch_public_activities()
159 assert length(activities) == 1
160 assert Enum.at(activities, 0) == public
163 test "retrieves a maximum of 20 activities" do
164 activities = ActivityBuilder.insert_list(30)
165 last_expected = List.last(activities)
167 activities = ActivityPub.fetch_public_activities()
168 last = List.last(activities)
170 assert length(activities) == 20
171 assert last == last_expected
174 test "retrieves ids starting from a since_id" do
175 activities = ActivityBuilder.insert_list(30)
176 later_activities = ActivityBuilder.insert_list(10)
177 since_id = List.last(activities).id
178 last_expected = List.last(later_activities)
180 activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
181 last = List.last(activities)
183 assert length(activities) == 10
184 assert last == last_expected
187 test "retrieves ids up to max_id" do
188 _first_activities = ActivityBuilder.insert_list(10)
189 activities = ActivityBuilder.insert_list(20)
190 later_activities = ActivityBuilder.insert_list(10)
191 max_id = List.first(later_activities).id
192 last_expected = List.last(activities)
194 activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id})
195 last = List.last(activities)
197 assert length(activities) == 20
198 assert last == last_expected
202 describe "like an object" do
203 test "adds a like activity to the db" do
204 note_activity = insert(:note_activity)
205 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
207 user_two = insert(:user)
209 {:ok, like_activity, object} = ActivityPub.like(user, object)
211 assert like_activity.data["actor"] == user.ap_id
212 assert like_activity.data["type"] == "Like"
213 assert like_activity.data["object"] == object.data["id"]
214 assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]]
215 assert like_activity.data["context"] == object.data["context"]
216 assert object.data["like_count"] == 1
217 assert object.data["likes"] == [user.ap_id]
219 # Just return the original activity if the user already liked it.
220 {:ok, same_like_activity, object} = ActivityPub.like(user, object)
222 assert like_activity == same_like_activity
223 assert object.data["likes"] == [user.ap_id]
225 [note_activity] = Activity.all_by_object_ap_id(object.data["id"])
226 assert note_activity.data["object"]["like_count"] == 1
228 {:ok, _like_activity, object} = ActivityPub.like(user_two, object)
229 assert object.data["like_count"] == 2
233 describe "unliking" do
234 test "unliking a previously liked object" do
235 note_activity = insert(:note_activity)
236 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
239 # Unliking something that hasn't been liked does nothing
240 {:ok, object} = ActivityPub.unlike(user, object)
241 assert object.data["like_count"] == 0
243 {:ok, like_activity, object} = ActivityPub.like(user, object)
244 assert object.data["like_count"] == 1
246 {:ok, object} = ActivityPub.unlike(user, object)
247 assert object.data["like_count"] == 0
249 assert Repo.get(Activity, like_activity.id) == nil
253 describe "announcing an object" do
254 test "adds an announce activity to the db" do
255 note_activity = insert(:note_activity)
256 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
259 {:ok, announce_activity, object} = ActivityPub.announce(user, object)
260 assert object.data["announcement_count"] == 1
261 assert object.data["announcements"] == [user.ap_id]
263 assert announce_activity.data["to"] == [
264 User.ap_followers(user),
265 note_activity.data["actor"]
268 assert announce_activity.data["object"] == object.data["id"]
269 assert announce_activity.data["actor"] == user.ap_id
270 assert announce_activity.data["context"] == object.data["context"]
274 describe "uploading files" do
275 test "copies the file to the configured folder" do
277 content_type: "image/jpg",
278 path: Path.absname("test/fixtures/image.jpg"),
279 filename: "an_image.jpg"
282 {:ok, %Object{} = object} = ActivityPub.upload(file)
283 assert object.data["name"] == "an_image.jpg"
286 test "works with base64 encoded images" do
291 {:ok, %Object{}} = ActivityPub.upload(file)
295 describe "fetch the latest Follow" do
296 test "fetches the latest Follow activity" do
297 %Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
298 follower = Repo.get_by(User, ap_id: activity.data["actor"])
299 followed = Repo.get_by(User, ap_id: activity.data["object"])
301 assert activity == Utils.fetch_latest_follow(follower, followed)
305 describe "fetching an object" do
306 test "it fetches an object" do
308 ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
310 assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
311 assert activity.data["id"]
313 {:ok, object_again} =
314 ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
316 assert [attachment] = object.data["attachment"]
317 assert is_list(attachment["url"])
319 assert object == object_again
322 test "it works with objects only available via Ostatus" do
323 {:ok, object} = ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
324 assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
325 assert activity.data["id"]
327 {:ok, object_again} =
328 ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
330 assert object == object_again
333 test "it correctly stitches up conversations between ostatus and ap" do
334 last = "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
335 {:ok, object} = ActivityPub.fetch_object_from_id(last)
337 object = Object.get_by_ap_id(object.data["inReplyTo"])
342 describe "following / unfollowing" do
343 test "creates a follow activity" do
344 follower = insert(:user)
345 followed = insert(:user)
347 {:ok, activity} = ActivityPub.follow(follower, followed)
348 assert activity.data["type"] == "Follow"
349 assert activity.data["actor"] == follower.ap_id
350 assert activity.data["object"] == followed.ap_id
353 test "creates an undo activity for the last follow" do
354 follower = insert(:user)
355 followed = insert(:user)
357 {:ok, follow_activity} = ActivityPub.follow(follower, followed)
358 {:ok, activity} = ActivityPub.unfollow(follower, followed)
360 assert activity.data["type"] == "Undo"
361 assert activity.data["actor"] == follower.ap_id
362 assert activity.data["object"] == follow_activity.data["id"]
366 describe "deletion" do
367 test "it creates a delete activity and deletes the original object" do
368 note = insert(:note_activity)
369 object = Object.get_by_ap_id(note.data["object"]["id"])
370 {:ok, delete} = ActivityPub.delete(object)
372 assert delete.data["type"] == "Delete"
373 assert delete.data["actor"] == note.data["actor"]
374 assert delete.data["object"] == note.data["object"]["id"]
376 assert Repo.get(Activity, delete.id) != nil
378 assert Repo.get(Object, object.id) == nil
383 test "it creates an update activity with the new user data" do
385 {:ok, user} = Pleroma.Web.WebFinger.ensure_keys_present(user)
386 user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
389 ActivityPub.update(%{
390 actor: user_data["id"],
391 to: [user.follower_address],
396 assert update.data["actor"] == user.ap_id
397 assert update.data["to"] == [user.follower_address]
398 assert update.data["object"]["id"] == user_data["id"]
399 assert update.data["object"]["type"] == user_data["type"]
404 File.read!("test/fixtures/avatar_data_uri")