1 defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
3 alias Pleroma.Web.ActivityPub.ActivityPub
4 alias Pleroma.Web.ActivityPub.Utils
5 alias Pleroma.Web.CommonAPI
6 alias Pleroma.{Activity, Object, User}
7 alias Pleroma.Builders.ActivityBuilder
13 mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
17 describe "building a user from his ap id" do
18 test "it returns a user" do
19 user_id = "http://mastodon.example.org/users/admin"
20 {:ok, user} = ActivityPub.make_user_from_ap_id(user_id)
21 assert user.ap_id == user_id
22 assert user.nickname == "admin@mastodon.example.org"
23 assert user.info.source_data
24 assert user.info.ap_enabled
25 assert user.follower_address == "http://mastodon.example.org/users/admin/followers"
29 describe "insertion" do
30 test "returns the activity if one with the same id is already in" do
31 activity = insert(:note_activity)
32 {:ok, new_activity} = ActivityPub.insert(activity.data)
34 assert activity == new_activity
37 test "inserts a given map into the activity database, giving it an id if it has none." do
42 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
43 assert activity.data["ok"] == data["ok"]
44 assert is_binary(activity.data["id"])
54 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
55 assert activity.data["ok"] == data["ok"]
56 assert activity.data["id"] == given_id
57 assert activity.data["context"] == "blabla"
58 assert activity.data["context_id"]
61 test "adds a context when none is there" do
69 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
71 assert is_binary(activity.data["context"])
72 assert is_binary(activity.data["object"]["context"])
73 assert activity.data["context_id"]
74 assert activity.data["object"]["context_id"]
77 test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do
85 {:ok, %Activity{} = activity} = ActivityPub.insert(data)
86 assert is_binary(activity.data["object"]["id"])
87 assert %Object{} = Object.get_by_ap_id(activity.data["object"]["id"])
91 describe "create activities" do
92 test "removes doubled 'to' recipients" do
97 to: ["user1", "user1", "user2"],
103 assert activity.data["to"] == ["user1", "user2"]
104 assert activity.actor == user.ap_id
105 assert activity.recipients == ["user1", "user2"]
109 describe "fetch activities for recipients" do
110 test "retrieve the activities for certain recipients" do
111 {:ok, activity_one} = ActivityBuilder.insert(%{"to" => ["someone"]})
112 {:ok, activity_two} = ActivityBuilder.insert(%{"to" => ["someone_else"]})
113 {:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]})
115 activities = ActivityPub.fetch_activities(["someone", "someone_else"])
116 assert length(activities) == 2
117 assert activities == [activity_one, activity_two]
121 describe "fetch activities in context" do
122 test "retrieves activities that have a given context" do
123 {:ok, activity} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
124 {:ok, activity_two} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
125 {:ok, _activity_three} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
126 {:ok, _activity_four} = ActivityBuilder.insert(%{"type" => "Announce", "context" => "2hu"})
127 activity_five = insert(:note_activity)
130 {:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]})
132 activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
133 assert activities == [activity_two, activity]
137 test "doesn't return blocked activities" do
138 activity_one = insert(:note_activity)
139 activity_two = insert(:note_activity)
140 activity_three = insert(:note_activity)
142 booster = insert(:user)
143 {:ok, user} = User.block(user, %{ap_id: activity_one.data["actor"]})
145 activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
147 assert Enum.member?(activities, activity_two)
148 assert Enum.member?(activities, activity_three)
149 refute Enum.member?(activities, activity_one)
151 {:ok, user} = User.unblock(user, %{ap_id: activity_one.data["actor"]})
153 activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
155 assert Enum.member?(activities, activity_two)
156 assert Enum.member?(activities, activity_three)
157 assert Enum.member?(activities, activity_one)
159 {:ok, user} = User.block(user, %{ap_id: activity_three.data["actor"]})
160 {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(activity_three.id, booster)
161 %Activity{} = boost_activity = Activity.get_create_activity_by_object_ap_id(id)
162 activity_three = Repo.get(Activity, activity_three.id)
164 activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})
166 assert Enum.member?(activities, activity_two)
167 refute Enum.member?(activities, activity_three)
168 refute Enum.member?(activities, boost_activity)
169 assert Enum.member?(activities, activity_one)
171 activities = ActivityPub.fetch_activities([], %{"blocking_user" => nil})
173 assert Enum.member?(activities, activity_two)
174 assert Enum.member?(activities, activity_three)
175 assert Enum.member?(activities, boost_activity)
176 assert Enum.member?(activities, activity_one)
179 describe "public fetch activities" do
180 test "doesn't retrieve unlisted activities" do
183 {:ok, _unlisted_activity} =
184 CommonAPI.post(user, %{"status" => "yeah", "visibility" => "unlisted"})
186 {:ok, listed_activity} = CommonAPI.post(user, %{"status" => "yeah"})
188 [activity] = ActivityPub.fetch_public_activities()
190 assert activity == listed_activity
193 test "retrieves public activities" do
194 _activities = ActivityPub.fetch_public_activities()
196 %{public: public} = ActivityBuilder.public_and_non_public()
198 activities = ActivityPub.fetch_public_activities()
199 assert length(activities) == 1
200 assert Enum.at(activities, 0) == public
203 test "retrieves a maximum of 20 activities" do
204 activities = ActivityBuilder.insert_list(30)
205 last_expected = List.last(activities)
207 activities = ActivityPub.fetch_public_activities()
208 last = List.last(activities)
210 assert length(activities) == 20
211 assert last == last_expected
214 test "retrieves ids starting from a since_id" do
215 activities = ActivityBuilder.insert_list(30)
216 later_activities = ActivityBuilder.insert_list(10)
217 since_id = List.last(activities).id
218 last_expected = List.last(later_activities)
220 activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
221 last = List.last(activities)
223 assert length(activities) == 10
224 assert last == last_expected
227 test "retrieves ids up to max_id" do
228 _first_activities = ActivityBuilder.insert_list(10)
229 activities = ActivityBuilder.insert_list(20)
230 later_activities = ActivityBuilder.insert_list(10)
231 max_id = List.first(later_activities).id
232 last_expected = List.last(activities)
234 activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id})
235 last = List.last(activities)
237 assert length(activities) == 20
238 assert last == last_expected
242 describe "like an object" do
243 test "adds a like activity to the db" do
244 note_activity = insert(:note_activity)
245 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
247 user_two = insert(:user)
249 {:ok, like_activity, object} = ActivityPub.like(user, object)
251 assert like_activity.data["actor"] == user.ap_id
252 assert like_activity.data["type"] == "Like"
253 assert like_activity.data["object"] == object.data["id"]
254 assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]]
255 assert like_activity.data["context"] == object.data["context"]
256 assert object.data["like_count"] == 1
257 assert object.data["likes"] == [user.ap_id]
259 # Just return the original activity if the user already liked it.
260 {:ok, same_like_activity, object} = ActivityPub.like(user, object)
262 assert like_activity == same_like_activity
263 assert object.data["likes"] == [user.ap_id]
265 [note_activity] = Activity.all_by_object_ap_id(object.data["id"])
266 assert note_activity.data["object"]["like_count"] == 1
268 {:ok, _like_activity, object} = ActivityPub.like(user_two, object)
269 assert object.data["like_count"] == 2
273 describe "unliking" do
274 test "unliking a previously liked object" do
275 note_activity = insert(:note_activity)
276 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
279 # Unliking something that hasn't been liked does nothing
280 {:ok, object} = ActivityPub.unlike(user, object)
281 assert object.data["like_count"] == 0
283 {:ok, like_activity, object} = ActivityPub.like(user, object)
284 assert object.data["like_count"] == 1
286 {:ok, _, _, object} = ActivityPub.unlike(user, object)
287 assert object.data["like_count"] == 0
289 assert Repo.get(Activity, like_activity.id) == nil
293 describe "announcing an object" do
294 test "adds an announce activity to the db" do
295 note_activity = insert(:note_activity)
296 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
299 {:ok, announce_activity, object} = ActivityPub.announce(user, object)
300 assert object.data["announcement_count"] == 1
301 assert object.data["announcements"] == [user.ap_id]
303 assert announce_activity.data["to"] == [
304 User.ap_followers(user),
305 note_activity.data["actor"]
308 assert announce_activity.data["object"] == object.data["id"]
309 assert announce_activity.data["actor"] == user.ap_id
310 assert announce_activity.data["context"] == object.data["context"]
314 describe "unannouncing an object" do
315 test "unannouncing a previously announced object" do
316 note_activity = insert(:note_activity)
317 object = Object.get_by_ap_id(note_activity.data["object"]["id"])
320 # Unannouncing an object that is not announced does nothing
321 # {:ok, object} = ActivityPub.unannounce(user, object)
322 # assert object.data["announcement_count"] == 0
324 {:ok, announce_activity, object} = ActivityPub.announce(user, object)
325 assert object.data["announcement_count"] == 1
327 {:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
328 assert object.data["announcement_count"] == 0
330 assert unannounce_activity.data["to"] == [
331 User.ap_followers(user),
332 announce_activity.data["actor"]
335 assert unannounce_activity.data["type"] == "Undo"
336 assert unannounce_activity.data["object"] == announce_activity.data
337 assert unannounce_activity.data["actor"] == user.ap_id
338 assert unannounce_activity.data["context"] == announce_activity.data["context"]
340 assert Repo.get(Activity, announce_activity.id) == nil
344 describe "uploading files" do
345 test "copies the file to the configured folder" do
347 content_type: "image/jpg",
348 path: Path.absname("test/fixtures/image.jpg"),
349 filename: "an_image.jpg"
352 {:ok, %Object{} = object} = ActivityPub.upload(file)
353 assert object.data["name"] == "an_image.jpg"
356 test "works with base64 encoded images" do
361 {:ok, %Object{}} = ActivityPub.upload(file)
365 describe "fetch the latest Follow" do
366 test "fetches the latest Follow activity" do
367 %Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
368 follower = Repo.get_by(User, ap_id: activity.data["actor"])
369 followed = Repo.get_by(User, ap_id: activity.data["object"])
371 assert activity == Utils.fetch_latest_follow(follower, followed)
375 describe "fetching an object" do
376 test "it fetches an object" do
378 ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
380 assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
381 assert activity.data["id"]
383 {:ok, object_again} =
384 ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
386 assert [attachment] = object.data["attachment"]
387 assert is_list(attachment["url"])
389 assert object == object_again
392 test "it works with objects only available via Ostatus" do
393 {:ok, object} = ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
394 assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
395 assert activity.data["id"]
397 {:ok, object_again} =
398 ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
400 assert object == object_again
403 test "it correctly stitches up conversations between ostatus and ap" do
404 last = "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
405 {:ok, object} = ActivityPub.fetch_object_from_id(last)
407 object = Object.get_by_ap_id(object.data["inReplyTo"])
412 describe "following / unfollowing" do
413 test "creates a follow activity" do
414 follower = insert(:user)
415 followed = insert(:user)
417 {:ok, activity} = ActivityPub.follow(follower, followed)
418 assert activity.data["type"] == "Follow"
419 assert activity.data["actor"] == follower.ap_id
420 assert activity.data["object"] == followed.ap_id
423 test "creates an undo activity for the last follow" do
424 follower = insert(:user)
425 followed = insert(:user)
427 {:ok, follow_activity} = ActivityPub.follow(follower, followed)
428 {:ok, activity} = ActivityPub.unfollow(follower, followed)
430 assert activity.data["type"] == "Undo"
431 assert activity.data["actor"] == follower.ap_id
433 assert is_map(activity.data["object"])
434 assert activity.data["object"]["type"] == "Follow"
435 assert activity.data["object"]["object"] == followed.ap_id
436 assert activity.data["object"]["id"] == follow_activity.data["id"]
440 describe "blocking / unblocking" do
441 test "creates a block activity" do
442 blocker = insert(:user)
443 blocked = insert(:user)
445 {:ok, activity} = ActivityPub.block(blocker, blocked)
447 assert activity.data["type"] == "Block"
448 assert activity.data["actor"] == blocker.ap_id
449 assert activity.data["object"] == blocked.ap_id
452 test "creates an undo activity for the last block" do
453 blocker = insert(:user)
454 blocked = insert(:user)
456 {:ok, block_activity} = ActivityPub.block(blocker, blocked)
457 {:ok, activity} = ActivityPub.unblock(blocker, blocked)
459 assert activity.data["type"] == "Undo"
460 assert activity.data["actor"] == blocker.ap_id
462 assert is_map(activity.data["object"])
463 assert activity.data["object"]["type"] == "Block"
464 assert activity.data["object"]["object"] == blocked.ap_id
465 assert activity.data["object"]["id"] == block_activity.data["id"]
469 describe "deletion" do
470 test "it creates a delete activity and deletes the original object" do
471 note = insert(:note_activity)
472 object = Object.get_by_ap_id(note.data["object"]["id"])
473 {:ok, delete} = ActivityPub.delete(object)
475 assert delete.data["type"] == "Delete"
476 assert delete.data["actor"] == note.data["actor"]
477 assert delete.data["object"] == note.data["object"]["id"]
479 assert Repo.get(Activity, delete.id) != nil
481 assert Repo.get(Object, object.id) == nil
485 describe "timeline post-processing" do
486 test "it filters broken threads" do
487 user1 = insert(:user)
488 user2 = insert(:user)
489 user3 = insert(:user)
491 {:ok, user1} = User.follow(user1, user3)
492 assert User.following?(user1, user3)
494 {:ok, user2} = User.follow(user2, user3)
495 assert User.following?(user2, user3)
497 {:ok, user3} = User.follow(user3, user2)
498 assert User.following?(user3, user2)
500 {:ok, public_activity} = CommonAPI.post(user3, %{"status" => "hi 1"})
502 {:ok, private_activity_1} =
503 CommonAPI.post(user3, %{"status" => "hi 2", "visibility" => "private"})
505 {:ok, private_activity_2} =
506 CommonAPI.post(user2, %{
508 "visibility" => "private",
509 "in_reply_to_status_id" => private_activity_1.id
512 {:ok, private_activity_3} =
513 CommonAPI.post(user3, %{
515 "visibility" => "private",
516 "in_reply_to_status_id" => private_activity_2.id
519 assert user1.following == [user3.ap_id <> "/followers", user1.ap_id]
521 activities = ActivityPub.fetch_activities([user1.ap_id | user1.following])
523 assert [public_activity, private_activity_1, private_activity_3] == activities
524 assert length(activities) == 3
526 activities = ActivityPub.contain_timeline(activities, user1)
528 assert [public_activity, private_activity_1] == activities
529 assert length(activities) == 2
533 test "it can fetch plume articles" do
535 ActivityPub.fetch_object_from_id(
536 "https://baptiste.gelez.xyz/~/PlumeDevelopment/this-month-in-plume-june-2018/"
543 test "it creates an update activity with the new user data" do
545 {:ok, user} = Pleroma.Web.WebFinger.ensure_keys_present(user)
546 user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})
549 ActivityPub.update(%{
550 actor: user_data["id"],
551 to: [user.follower_address],
556 assert update.data["actor"] == user.ap_id
557 assert update.data["to"] == [user.follower_address]
558 assert update.data["object"]["id"] == user_data["id"]
559 assert update.data["object"]["type"] == user_data["type"]
563 test "it can fetch peertube videos" do
565 ActivityPub.fetch_object_from_id(
566 "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
573 File.read!("test/fixtures/avatar_data_uri")