+ describe "unblocking" do
+ test "it works even without an existing block activity" do
+ blocked = insert(:user)
+ blocker = insert(:user)
+ User.block(blocker, blocked)
+
+ assert User.blocks?(blocker, blocked)
+ assert {:ok, :no_activity} == CommonAPI.unblock(blocker, blocked)
+ refute User.blocks?(blocker, blocked)
+ end
+ end
+
+ describe "deletion" do
+ test "it works with pruned objects" do
+ user = insert(:user)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"})
+
+ clear_config([:instance, :federating], true)
+
+ Object.normalize(post, false)
+ |> Object.prune()
+
+ with_mock Pleroma.Web.Federator,
+ publish: fn _ -> nil end do
+ assert {:ok, delete} = CommonAPI.delete(post.id, user)
+ assert delete.local
+ assert called(Pleroma.Web.Federator.publish(delete))
+ end
+
+ refute Activity.get_by_id(post.id)
+ end
+
+ test "it allows users to delete their posts" do
+ user = insert(:user)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"})
+
+ clear_config([:instance, :federating], true)
+
+ with_mock Pleroma.Web.Federator,
+ publish: fn _ -> nil end do
+ assert {:ok, delete} = CommonAPI.delete(post.id, user)
+ assert delete.local
+ assert called(Pleroma.Web.Federator.publish(delete))
+ end
+
+ refute Activity.get_by_id(post.id)
+ end
+
+ test "it does not allow a user to delete their posts" do
+ user = insert(:user)
+ other_user = insert(:user)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"})
+
+ assert {:error, "Could not delete"} = CommonAPI.delete(post.id, other_user)
+ assert Activity.get_by_id(post.id)
+ end
+
+ test "it allows moderators to delete other user's posts" do
+ user = insert(:user)
+ moderator = insert(:user, is_moderator: true)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"})
+
+ assert {:ok, delete} = CommonAPI.delete(post.id, moderator)
+ assert delete.local
+
+ refute Activity.get_by_id(post.id)
+ end
+
+ test "it allows admins to delete other user's posts" do
+ user = insert(:user)
+ moderator = insert(:user, is_admin: true)
+
+ {:ok, post} = CommonAPI.post(user, %{status: "namu amida butsu"})
+
+ assert {:ok, delete} = CommonAPI.delete(post.id, moderator)
+ assert delete.local
+
+ refute Activity.get_by_id(post.id)
+ end
+
+ test "superusers deleting non-local posts won't federate the delete" do
+ # This is the user of the ingested activity
+ _user =
+ insert(:user,
+ local: false,
+ ap_id: "http://mastodon.example.org/users/admin",
+ last_refreshed_at: NaiveDateTime.utc_now()
+ )
+
+ moderator = insert(:user, is_admin: true)
+
+ data =
+ File.read!("test/fixtures/mastodon-post-activity.json")
+ |> Jason.decode!()
+
+ {:ok, post} = Transmogrifier.handle_incoming(data)
+
+ with_mock Pleroma.Web.Federator,
+ publish: fn _ -> nil end do
+ assert {:ok, delete} = CommonAPI.delete(post.id, moderator)
+ assert delete.local
+ refute called(Pleroma.Web.Federator.publish(:_))
+ end
+
+ refute Activity.get_by_id(post.id)
+ end
+ end
+
+ test "favoriting race condition" do
+ user = insert(:user)
+ users_serial = insert_list(10, :user)
+ users = insert_list(10, :user)
+
+ {:ok, activity} = CommonAPI.post(user, %{status: "."})
+
+ users_serial
+ |> Enum.map(fn user ->
+ CommonAPI.favorite(user, activity.id)
+ end)
+
+ object = Object.get_by_ap_id(activity.data["object"])
+ assert object.data["like_count"] == 10
+
+ users
+ |> Enum.map(fn user ->
+ Task.async(fn ->
+ CommonAPI.favorite(user, activity.id)
+ end)
+ end)
+ |> Enum.map(&Task.await/1)
+
+ object = Object.get_by_ap_id(activity.data["object"])
+ assert object.data["like_count"] == 20
+ end
+
+ test "repeating race condition" do
+ user = insert(:user)
+ users_serial = insert_list(10, :user)
+ users = insert_list(10, :user)
+
+ {:ok, activity} = CommonAPI.post(user, %{status: "."})
+
+ users_serial
+ |> Enum.map(fn user ->
+ CommonAPI.repeat(activity.id, user)
+ end)
+
+ object = Object.get_by_ap_id(activity.data["object"])
+ assert object.data["announcement_count"] == 10
+
+ users
+ |> Enum.map(fn user ->
+ Task.async(fn ->
+ CommonAPI.repeat(activity.id, user)
+ end)
+ end)
+ |> Enum.map(&Task.await/1)
+
+ object = Object.get_by_ap_id(activity.data["object"])
+ assert object.data["announcement_count"] == 20
+ end
+