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-rw-r--r--test/web/activity_pub/mrf/anti_link_spam_policy_test.exs120
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diff --git a/test/web/activity_pub/mrf/anti_link_spam_policy_test.exs b/test/web/activity_pub/mrf/anti_link_spam_policy_test.exs
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+# Pleroma: A lightweight social networking server
+# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicyTest do
+ use Pleroma.DataCase
+ import Pleroma.Factory
+
+ alias Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy
+
+ @linkless_message %{
+ "type" => "Create",
+ "object" => %{
+ "content" => "hi world!"
+ }
+ }
+
+ @linkful_message %{
+ "type" => "Create",
+ "object" => %{
+ "content" => "<a href='https://example.com'>hi world!</a>"
+ }
+ }
+
+ describe "with new user" do
+ test "it allows posts without links" do
+ user = insert(:user)
+
+ assert user.info.note_count == 0
+
+ message =
+ @linkless_message
+ |> Map.put("actor", user.ap_id)
+
+ {:ok, _message} = AntiLinkSpamPolicy.filter(message)
+ end
+
+ test "it disallows posts with links" do
+ user = insert(:user)
+
+ assert user.info.note_count == 0
+
+ message =
+ @linkful_message
+ |> Map.put("actor", user.ap_id)
+
+ {:reject, _} = AntiLinkSpamPolicy.filter(message)
+ end
+ end
+
+ describe "with old user" do
+ test "it allows posts without links" do
+ user = insert(:user, info: %{note_count: 1})
+
+ assert user.info.note_count == 1
+
+ message =
+ @linkless_message
+ |> Map.put("actor", user.ap_id)
+
+ {:ok, _message} = AntiLinkSpamPolicy.filter(message)
+ end
+
+ test "it allows posts with links" do
+ user = insert(:user, info: %{note_count: 1})
+
+ assert user.info.note_count == 1
+
+ message =
+ @linkful_message
+ |> Map.put("actor", user.ap_id)
+
+ {:ok, _message} = AntiLinkSpamPolicy.filter(message)
+ end
+ end
+
+ describe "with followed new user" do
+ test "it allows posts without links" do
+ user = insert(:user, info: %{follower_count: 1})
+
+ assert user.info.follower_count == 1
+
+ message =
+ @linkless_message
+ |> Map.put("actor", user.ap_id)
+
+ {:ok, _message} = AntiLinkSpamPolicy.filter(message)
+ end
+
+ test "it allows posts with links" do
+ user = insert(:user, info: %{follower_count: 1})
+
+ assert user.info.follower_count == 1
+
+ message =
+ @linkful_message
+ |> Map.put("actor", user.ap_id)
+
+ {:ok, _message} = AntiLinkSpamPolicy.filter(message)
+ end
+ end
+
+ describe "with unknown actors" do
+ test "it rejects posts without links" do
+ message =
+ @linkless_message
+ |> Map.put("actor", "http://invalid.actor")
+
+ {:reject, _} = AntiLinkSpamPolicy.filter(message)
+ end
+
+ test "it rejects posts with links" do
+ message =
+ @linkful_message
+ |> Map.put("actor", "http://invalid.actor")
+
+ {:reject, _} = AntiLinkSpamPolicy.filter(message)
+ end
+ end
+end