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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.CommonAPITest do
   6   use Pleroma.DataCase
   7   alias Pleroma.Activity
   8   alias Pleroma.Conversation.Participation
   9   alias Pleroma.Object
  10   alias Pleroma.User
  11   alias Pleroma.Web.ActivityPub.ActivityPub
  12   alias Pleroma.Web.ActivityPub.Visibility
  13   alias Pleroma.Web.CommonAPI
  14
  15   import Pleroma.Factory
  16   import ExUnit.CaptureLog
  17
  18   require Pleroma.Constants
  19
  20   clear_config([:instance, :safe_dm_mentions])
  21   clear_config([:instance, :limit])
  22   clear_config([:instance, :max_pinned_statuses])
  23
  24   test "when replying to a conversation / participation, it will set the correct context id even if no explicit reply_to is given" do
  25     user = insert(:user)
  26     {:ok, activity} = CommonAPI.post(user, %{"status" => ".", "visibility" => "direct"})
  27
  28     [participation] = Participation.for_user(user)
  29
  30     {:ok, convo_reply} =
  31       CommonAPI.post(user, %{"status" => ".", "in_reply_to_conversation_id" => participation.id})
  32
  33     assert Visibility.is_direct?(convo_reply)
  34
  35     assert activity.data["context"] == convo_reply.data["context"]
  36   end
  37
  38   test "when replying to a conversation / participation, it only mentions the recipients explicitly declared in the participation" do
  39     har = insert(:user)
  40     jafnhar = insert(:user)
  41     tridi = insert(:user)
  42
  43     {:ok, activity} =
  44       CommonAPI.post(har, %{
  45         "status" => "@#{jafnhar.nickname} hey",
  46         "visibility" => "direct"
  47       })
  48
  49     assert har.ap_id in activity.recipients
  50     assert jafnhar.ap_id in activity.recipients
  51
  52     [participation] = Participation.for_user(har)
  53
  54     {:ok, activity} =
  55       CommonAPI.post(har, %{
  56         "status" => "I don't really like @#{tridi.nickname}",
  57         "visibility" => "direct",
  58         "in_reply_to_status_id" => activity.id,
  59         "in_reply_to_conversation_id" => participation.id
  60       })
  61
  62     assert har.ap_id in activity.recipients
  63     assert jafnhar.ap_id in activity.recipients
  64     refute tridi.ap_id in activity.recipients
  65   end
  66
  67   test "with the safe_dm_mention option set, it does not mention people beyond the initial tags" do
  68     har = insert(:user)
  69     jafnhar = insert(:user)
  70     tridi = insert(:user)
  71     Pleroma.Config.put([:instance, :safe_dm_mentions], true)
  72
  73     {:ok, activity} =
  74       CommonAPI.post(har, %{
  75         "status" => "@#{jafnhar.nickname} hey, i never want to see @#{tridi.nickname} again",
  76         "visibility" => "direct"
  77       })
  78
  79     refute tridi.ap_id in activity.recipients
  80     assert jafnhar.ap_id in activity.recipients
  81   end
  82
  83   test "it de-duplicates tags" do
  84     user = insert(:user)
  85     {:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu #2HU"})
  86
  87     object = Object.normalize(activity)
  88
  89     assert object.data["tag"] == ["2hu"]
  90   end
  91
  92   test "it adds emoji in the object" do
  93     user = insert(:user)
  94     {:ok, activity} = CommonAPI.post(user, %{"status" => ":firefox:"})
  95
  96     assert Object.normalize(activity).data["emoji"]["firefox"]
  97   end
  98
  99   test "it adds emoji when updating profiles" do
 100     user = insert(:user, %{name: ":firefox:"})
 101
 102     {:ok, activity} = CommonAPI.update(user)
 103     user = User.get_cached_by_ap_id(user.ap_id)
 104     [firefox] = user.info.source_data["tag"]
 105
 106     assert firefox["name"] == ":firefox:"
 107
 108     assert Pleroma.Constants.as_public() in activity.recipients
 109   end
 110
 111   describe "posting" do
 112     test "it supports explicit addressing" do
 113       user = insert(:user)
 114       user_two = insert(:user)
 115       user_three = insert(:user)
 116       user_four = insert(:user)
 117
 118       {:ok, activity} =
 119         CommonAPI.post(user, %{
 120           "status" =>
 121             "Hey, I think @#{user_three.nickname} is ugly. @#{user_four.nickname} is alright though.",
 122           "to" => [user_two.nickname, user_four.nickname, "nonexistent"]
 123         })
 124
 125       assert user.ap_id in activity.recipients
 126       assert user_two.ap_id in activity.recipients
 127       assert user_four.ap_id in activity.recipients
 128       refute user_three.ap_id in activity.recipients
 129     end
 130
 131     test "it filters out obviously bad tags when accepting a post as HTML" do
 132       user = insert(:user)
 133
 134       post = "<p><b>2hu</b></p><script>alert('xss')</script>"
 135
 136       {:ok, activity} =
 137         CommonAPI.post(user, %{
 138           "status" => post,
 139           "content_type" => "text/html"
 140         })
 141
 142       object = Object.normalize(activity)
 143
 144       assert object.data["content"] == "<p><b>2hu</b></p>alert('xss')"
 145     end
 146
 147     test "it filters out obviously bad tags when accepting a post as Markdown" do
 148       user = insert(:user)
 149
 150       post = "<p><b>2hu</b></p><script>alert('xss')</script>"
 151
 152       {:ok, activity} =
 153         CommonAPI.post(user, %{
 154           "status" => post,
 155           "content_type" => "text/markdown"
 156         })
 157
 158       object = Object.normalize(activity)
 159
 160       assert object.data["content"] == "<p><b>2hu</b></p>alert('xss')"
 161     end
 162
 163     test "it does not allow replies to direct messages that are not direct messages themselves" do
 164       user = insert(:user)
 165
 166       {:ok, activity} = CommonAPI.post(user, %{"status" => "suya..", "visibility" => "direct"})
 167
 168       assert {:ok, _} =
 169                CommonAPI.post(user, %{
 170                  "status" => "suya..",
 171                  "visibility" => "direct",
 172                  "in_reply_to_status_id" => activity.id
 173                })
 174
 175       Enum.each(["public", "private", "unlisted"], fn visibility ->
 176         assert {:error, "The message visibility must be direct"} =
 177                  CommonAPI.post(user, %{
 178                    "status" => "suya..",
 179                    "visibility" => visibility,
 180                    "in_reply_to_status_id" => activity.id
 181                  })
 182       end)
 183     end
 184
 185     test "it allows to address a list" do
 186       user = insert(:user)
 187       {:ok, list} = Pleroma.List.create("foo", user)
 188
 189       {:ok, activity} =
 190         CommonAPI.post(user, %{"status" => "foobar", "visibility" => "list:#{list.id}"})
 191
 192       assert activity.data["bcc"] == [list.ap_id]
 193       assert activity.recipients == [list.ap_id, user.ap_id]
 194       assert activity.data["listMessage"] == list.ap_id
 195     end
 196
 197     test "it returns error when status is empty and no attachments" do
 198       user = insert(:user)
 199
 200       assert {:error, "Cannot post an empty status without attachments"} =
 201                CommonAPI.post(user, %{"status" => ""})
 202     end
 203
 204     test "it returns error when character limit is exceeded" do
 205       Pleroma.Config.put([:instance, :limit], 5)
 206
 207       user = insert(:user)
 208
 209       assert {:error, "The status is over the character limit"} =
 210                CommonAPI.post(user, %{"status" => "foobar"})
 211     end
 212
 213     test "it can handle activities that expire" do
 214       user = insert(:user)
 215
 216       expires_at =
 217         NaiveDateTime.utc_now()
 218         |> NaiveDateTime.truncate(:second)
 219         |> NaiveDateTime.add(1_000_000, :second)
 220
 221       assert {:ok, activity} =
 222                CommonAPI.post(user, %{"status" => "chai", "expires_in" => 1_000_000})
 223
 224       assert expiration = Pleroma.ActivityExpiration.get_by_activity_id(activity.id)
 225       assert expiration.scheduled_at == expires_at
 226     end
 227   end
 228
 229   describe "reactions" do
 230     test "repeating a status" do
 231       user = insert(:user)
 232       other_user = insert(:user)
 233
 234       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 235
 236       {:ok, %Activity{}, _} = CommonAPI.repeat(activity.id, user)
 237     end
 238
 239     test "repeating a status privately" do
 240       user = insert(:user)
 241       other_user = insert(:user)
 242
 243       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 244
 245       {:ok, %Activity{} = announce_activity, _} =
 246         CommonAPI.repeat(activity.id, user, %{"visibility" => "private"})
 247
 248       assert Visibility.is_private?(announce_activity)
 249     end
 250
 251     test "favoriting a status" do
 252       user = insert(:user)
 253       other_user = insert(:user)
 254
 255       {:ok, post_activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 256
 257       {:ok, %Activity{data: data}} = CommonAPI.favorite(user, post_activity.id)
 258       assert data["type"] == "Like"
 259       assert data["actor"] == user.ap_id
 260       assert data["object"] == post_activity.data["object"]
 261     end
 262
 263     test "retweeting a status twice returns an error" do
 264       user = insert(:user)
 265       other_user = insert(:user)
 266
 267       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 268       {:ok, %Activity{}, _object} = CommonAPI.repeat(activity.id, user)
 269       {:error, _} = CommonAPI.repeat(activity.id, user)
 270     end
 271
 272     test "favoriting a status twice returns an error" do
 273       user = insert(:user)
 274       other_user = insert(:user)
 275
 276       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 277       {:ok, %Activity{}} = CommonAPI.favorite(user, activity.id)
 278       assert capture_log(fn ->
 279         assert {:error, _} = CommonAPI.favorite(user, activity.id)
 280       end) =~ "[error]"
 281     end
 282   end
 283
 284   describe "pinned statuses" do
 285     setup do
 286       Pleroma.Config.put([:instance, :max_pinned_statuses], 1)
 287
 288       user = insert(:user)
 289       {:ok, activity} = CommonAPI.post(user, %{"status" => "HI!!!"})
 290
 291       [user: user, activity: activity]
 292     end
 293
 294     test "pin status", %{user: user, activity: activity} do
 295       assert {:ok, ^activity} = CommonAPI.pin(activity.id, user)
 296
 297       id = activity.id
 298       user = refresh_record(user)
 299
 300       assert %User{info: %{pinned_activities: [^id]}} = user
 301     end
 302
 303     test "unlisted statuses can be pinned", %{user: user} do
 304       {:ok, activity} = CommonAPI.post(user, %{"status" => "HI!!!", "visibility" => "unlisted"})
 305       assert {:ok, ^activity} = CommonAPI.pin(activity.id, user)
 306     end
 307
 308     test "only self-authored can be pinned", %{activity: activity} do
 309       user = insert(:user)
 310
 311       assert {:error, "Could not pin"} = CommonAPI.pin(activity.id, user)
 312     end
 313
 314     test "max pinned statuses", %{user: user, activity: activity_one} do
 315       {:ok, activity_two} = CommonAPI.post(user, %{"status" => "HI!!!"})
 316
 317       assert {:ok, ^activity_one} = CommonAPI.pin(activity_one.id, user)
 318
 319       user = refresh_record(user)
 320
 321       assert {:error, "You have already pinned the maximum number of statuses"} =
 322                CommonAPI.pin(activity_two.id, user)
 323     end
 324
 325     test "unpin status", %{user: user, activity: activity} do
 326       {:ok, activity} = CommonAPI.pin(activity.id, user)
 327
 328       user = refresh_record(user)
 329
 330       assert {:ok, ^activity} = CommonAPI.unpin(activity.id, user)
 331
 332       user = refresh_record(user)
 333
 334       assert %User{info: %{pinned_activities: []}} = user
 335     end
 336
 337     test "should unpin when deleting a status", %{user: user, activity: activity} do
 338       {:ok, activity} = CommonAPI.pin(activity.id, user)
 339
 340       user = refresh_record(user)
 341
 342       assert {:ok, _} = CommonAPI.delete(activity.id, user)
 343
 344       user = refresh_record(user)
 345
 346       assert %User{info: %{pinned_activities: []}} = user
 347     end
 348   end
 349
 350   describe "mute tests" do
 351     setup do
 352       user = insert(:user)
 353
 354       activity = insert(:note_activity)
 355
 356       [user: user, activity: activity]
 357     end
 358
 359     test "add mute", %{user: user, activity: activity} do
 360       {:ok, _} = CommonAPI.add_mute(user, activity)
 361       assert CommonAPI.thread_muted?(user, activity)
 362     end
 363
 364     test "remove mute", %{user: user, activity: activity} do
 365       CommonAPI.add_mute(user, activity)
 366       {:ok, _} = CommonAPI.remove_mute(user, activity)
 367       refute CommonAPI.thread_muted?(user, activity)
 368     end
 369
 370     test "check that mutes can't be duplicate", %{user: user, activity: activity} do
 371       CommonAPI.add_mute(user, activity)
 372       {:error, _} = CommonAPI.add_mute(user, activity)
 373     end
 374   end
 375
 376   describe "reports" do
 377     test "creates a report" do
 378       reporter = insert(:user)
 379       target_user = insert(:user)
 380
 381       {:ok, activity} = CommonAPI.post(target_user, %{"status" => "foobar"})
 382
 383       reporter_ap_id = reporter.ap_id
 384       target_ap_id = target_user.ap_id
 385       activity_ap_id = activity.data["id"]
 386       comment = "foobar"
 387
 388       report_data = %{
 389         "account_id" => target_user.id,
 390         "comment" => comment,
 391         "status_ids" => [activity.id]
 392       }
 393
 394       assert {:ok, flag_activity} = CommonAPI.report(reporter, report_data)
 395
 396       assert %Activity{
 397                actor: ^reporter_ap_id,
 398                data: %{
 399                  "type" => "Flag",
 400                  "content" => ^comment,
 401                  "object" => [^target_ap_id, ^activity_ap_id],
 402                  "state" => "open"
 403                }
 404              } = flag_activity
 405     end
 406
 407     test "updates report state" do
 408       [reporter, target_user] = insert_pair(:user)
 409       activity = insert(:note_activity, user: target_user)
 410
 411       {:ok, %Activity{id: report_id}} =
 412         CommonAPI.report(reporter, %{
 413           "account_id" => target_user.id,
 414           "comment" => "I feel offended",
 415           "status_ids" => [activity.id]
 416         })
 417
 418       {:ok, report} = CommonAPI.update_report_state(report_id, "resolved")
 419
 420       assert report.data["state"] == "resolved"
 421     end
 422
 423     test "does not update report state when state is unsupported" do
 424       [reporter, target_user] = insert_pair(:user)
 425       activity = insert(:note_activity, user: target_user)
 426
 427       {:ok, %Activity{id: report_id}} =
 428         CommonAPI.report(reporter, %{
 429           "account_id" => target_user.id,
 430           "comment" => "I feel offended",
 431           "status_ids" => [activity.id]
 432         })
 433
 434       assert CommonAPI.update_report_state(report_id, "test") == {:error, "Unsupported state"}
 435     end
 436   end
 437
 438   describe "reblog muting" do
 439     setup do
 440       muter = insert(:user)
 441
 442       muted = insert(:user)
 443
 444       [muter: muter, muted: muted]
 445     end
 446
 447     test "add a reblog mute", %{muter: muter, muted: muted} do
 448       {:ok, muter} = CommonAPI.hide_reblogs(muter, muted)
 449
 450       assert User.showing_reblogs?(muter, muted) == false
 451     end
 452
 453     test "remove a reblog mute", %{muter: muter, muted: muted} do
 454       {:ok, muter} = CommonAPI.hide_reblogs(muter, muted)
 455       {:ok, muter} = CommonAPI.show_reblogs(muter, muted)
 456
 457       assert User.showing_reblogs?(muter, muted) == true
 458     end
 459   end
 460
 461   describe "unfollow/2" do
 462     test "also unsubscribes a user" do
 463       [follower, followed] = insert_pair(:user)
 464       {:ok, follower, followed, _} = CommonAPI.follow(follower, followed)
 465       {:ok, followed} = User.subscribe(follower, followed)
 466
 467       assert User.subscribed_to?(follower, followed)
 468
 469       {:ok, follower} = CommonAPI.unfollow(follower, followed)
 470
 471       refute User.subscribed_to?(follower, followed)
 472     end
 473   end
 474
 475   describe "accept_follow_request/2" do
 476     test "after acceptance, it sets all existing pending follow request states to 'accept'" do
 477       user = insert(:user, info: %{locked: true})
 478       follower = insert(:user)
 479       follower_two = insert(:user)
 480
 481       {:ok, follow_activity} = ActivityPub.follow(follower, user)
 482       {:ok, follow_activity_two} = ActivityPub.follow(follower, user)
 483       {:ok, follow_activity_three} = ActivityPub.follow(follower_two, user)
 484
 485       assert follow_activity.data["state"] == "pending"
 486       assert follow_activity_two.data["state"] == "pending"
 487       assert follow_activity_three.data["state"] == "pending"
 488
 489       {:ok, _follower} = CommonAPI.accept_follow_request(follower, user)
 490
 491       assert Repo.get(Activity, follow_activity.id).data["state"] == "accept"
 492       assert Repo.get(Activity, follow_activity_two.id).data["state"] == "accept"
 493       assert Repo.get(Activity, follow_activity_three.id).data["state"] == "pending"
 494     end
 495
 496     test "after rejection, it sets all existing pending follow request states to 'reject'" do
 497       user = insert(:user, info: %{locked: true})
 498       follower = insert(:user)
 499       follower_two = insert(:user)
 500
 501       {:ok, follow_activity} = ActivityPub.follow(follower, user)
 502       {:ok, follow_activity_two} = ActivityPub.follow(follower, user)
 503       {:ok, follow_activity_three} = ActivityPub.follow(follower_two, user)
 504
 505       assert follow_activity.data["state"] == "pending"
 506       assert follow_activity_two.data["state"] == "pending"
 507       assert follow_activity_three.data["state"] == "pending"
 508
 509       {:ok, _follower} = CommonAPI.reject_follow_request(follower, user)
 510
 511       assert Repo.get(Activity, follow_activity.id).data["state"] == "reject"
 512       assert Repo.get(Activity, follow_activity_two.id).data["state"] == "reject"
 513       assert Repo.get(Activity, follow_activity_three.id).data["state"] == "pending"
 514     end
 515   end
 516
 517   describe "vote/3" do
 518     test "does not allow to vote twice" do
 519       user = insert(:user)
 520       other_user = insert(:user)
 521
 522       {:ok, activity} =
 523         CommonAPI.post(user, %{
 524           "status" => "Am I cute?",
 525           "poll" => %{"options" => ["Yes", "No"], "expires_in" => 20}
 526         })
 527
 528       object = Object.normalize(activity)
 529
 530       {:ok, _, object} = CommonAPI.vote(other_user, object, [0])
 531
 532       assert {:error, "Already voted"} == CommonAPI.vote(other_user, object, [1])
 533     end
 534   end
 535
 536   describe "listen/2" do
 537     test "returns a valid activity" do
 538       user = insert(:user)
 539
 540       {:ok, activity} =
 541         CommonAPI.listen(user, %{
 542           "title" => "lain radio episode 1",
 543           "album" => "lain radio",
 544           "artist" => "lain",
 545           "length" => 180_000
 546         })
 547
 548       object = Object.normalize(activity)
 549
 550       assert object.data["title"] == "lain radio episode 1"
 551
 552       assert Visibility.get_visibility(activity) == "public"
 553     end
 554
 555     test "respects visibility=private" do
 556       user = insert(:user)
 557
 558       {:ok, activity} =
 559         CommonAPI.listen(user, %{
 560           "title" => "lain radio episode 1",
 561           "album" => "lain radio",
 562           "artist" => "lain",
 563           "length" => 180_000,
 564           "visibility" => "private"
 565         })
 566
 567       object = Object.normalize(activity)
 568
 569       assert object.data["title"] == "lain radio episode 1"
 570
 571       assert Visibility.get_visibility(activity) == "private"
 572     end
 573   end
 574 end