Merge branch 'develop' of git.pleroma.social:pleroma/pleroma into feature/undo-validator-reduced

test/web/activity_pub/transmogrifier/delete_handling_test.exs

@@ -0,0 +1,86 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.DeleteHandlingTest do
+  use Oban.Testing, repo: Pleroma.Repo
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.Object
+  alias Pleroma.Tests.ObanHelpers
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+
+  import Pleroma.Factory
+
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
+  test "it works for incoming deletes" do
+    activity = insert(:note_activity)
+    deleting_user = insert(:user)
+
+    data =
+      File.read!("test/fixtures/mastodon-delete.json")
+      |> Poison.decode!()
+      |> Map.put("actor", deleting_user.ap_id)
+      |> put_in(["object", "id"], activity.data["object"])
+
+    {:ok, %Activity{actor: actor, local: false, data: %{"id" => id}}} =
+      Transmogrifier.handle_incoming(data)
+
+    assert id == data["id"]
+
+    # We delete the Create activity because we base our timelines on it.
+    # This should be changed after we unify objects and activities
+    refute Activity.get_by_id(activity.id)
+    assert actor == deleting_user.ap_id
+
+    # Objects are replaced by a tombstone object.
+    object = Object.normalize(activity.data["object"])
+    assert object.data["type"] == "Tombstone"
+  end
+
+  test "it fails for incoming deletes with spoofed origin" do
+    activity = insert(:note_activity)
+    %{ap_id: ap_id} = insert(:user, ap_id: "https://gensokyo.2hu/users/raymoo")
+
+    data =
+      File.read!("test/fixtures/mastodon-delete.json")
+      |> Poison.decode!()
+      |> Map.put("actor", ap_id)
+      |> put_in(["object", "id"], activity.data["object"])
+
+    assert match?({:error, _}, Transmogrifier.handle_incoming(data))
+  end
+
+  @tag capture_log: true
+  test "it works for incoming user deletes" do
+    %{ap_id: ap_id} = insert(:user, ap_id: "http://mastodon.example.org/users/admin")
+
+    data =
+      File.read!("test/fixtures/mastodon-delete-user.json")
+      |> Poison.decode!()
+
+    {:ok, _} = Transmogrifier.handle_incoming(data)
+    ObanHelpers.perform_all()
+
+    assert User.get_cached_by_ap_id(ap_id).deactivated
+  end
+
+  test "it fails for incoming user deletes with spoofed origin" do
+    %{ap_id: ap_id} = insert(:user)
+
+    data =
+      File.read!("test/fixtures/mastodon-delete-user.json")
+      |> Poison.decode!()
+      |> Map.put("actor", ap_id)
+
+    assert match?({:error, _}, Transmogrifier.handle_incoming(data))
+
+    assert User.get_cached_by_ap_id(ap_id)
+  end
+end