B DatabaseSearch: Fix local-only search.

test/pleroma/search/database_search_test.exs

@@ -0,0 +1,62 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Search.DatabaseSearchTest do
+  alias Pleroma.Search.DatabaseSearch, as: Search
+  alias Pleroma.Web.CommonAPI
+  import Pleroma.Factory
+
+  use Pleroma.DataCase, async: true
+
+  test "it finds something" do
+    user = insert(:user)
+    {:ok, post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+
+    [result] = Search.search(nil, "wednesday")
+
+    assert result.id == post.id
+  end
+
+  test "it finds local-only posts for authenticated users" do
+    user = insert(:user)
+    reader = insert(:user)
+    {:ok, post} = CommonAPI.post(user, %{status: "it's wednesday my dudes", visibility: "local"})
+
+    [result] = Search.search(reader, "wednesday")
+
+    assert result.id == post.id
+  end
+
+  test "it does not find local-only posts for anonymous users" do
+    user = insert(:user)
+    {:ok, _post} = CommonAPI.post(user, %{status: "it's wednesday my dudes", visibility: "local"})
+
+    assert [] = Search.search(nil, "wednesday")
+  end
+
+  test "using plainto_tsquery on postgres < 11" do
+    old_version = :persistent_term.get({Pleroma.Repo, :postgres_version})
+    :persistent_term.put({Pleroma.Repo, :postgres_version}, 10.0)
+    on_exit(fn -> :persistent_term.put({Pleroma.Repo, :postgres_version}, old_version) end)
+
+    user = insert(:user)
+    {:ok, post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+    {:ok, _post2} = CommonAPI.post(user, %{status: "it's wednesday my bros"})
+
+    # plainto doesn't understand complex queries
+    assert [result] = Search.search(nil, "wednesday -dudes")
+
+    assert result.id == post.id
+  end
+
+  test "using websearch_to_tsquery" do
+    user = insert(:user)
+    {:ok, _post} = CommonAPI.post(user, %{status: "it's wednesday my dudes"})
+    {:ok, other_post} = CommonAPI.post(user, %{status: "it's wednesday my bros"})
+
+    assert [result] = Search.search(nil, "wednesday -dudes")
+
+    assert result.id == other_post.id
+  end
+end