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# Pleroma: A lightweight social networking server
# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Ir.TopicsTest do
use Pleroma.DataCase, async: true
alias Pleroma.Activity
alias Pleroma.Activity.Ir.Topics
alias Pleroma.Object
require Pleroma.Constants
import Mock
describe "chat message" do
test "Create produces no topics" do
activity = %Activity{
object: %Object{data: %{"type" => "ChatMessage"}},
data: %{"type" => "Create"}
}
assert [] == Topics.get_activity_topics(activity)
end
test "Delete produces user and user:pleroma_chat" do
activity = %Activity{
object: %Object{data: %{"type" => "ChatMessage"}},
data: %{"type" => "Delete"}
}
topics = Topics.get_activity_topics(activity)
assert [_, _] = topics
assert "user" in topics
assert "user:pleroma_chat" in topics
end
end
describe "poll answer" do
test "produce no topics" do
activity = %Activity{object: %Object{data: %{"type" => "Answer"}}}
assert [] == Topics.get_activity_topics(activity)
end
end
describe "non poll answer" do
test "always add user and list topics" do
activity = %Activity{object: %Object{data: %{"type" => "FooBar"}}}
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "user")
assert Enum.member?(topics, "list")
end
end
describe "public visibility" do
setup do
activity = %Activity{
object: %Object{data: %{"type" => "Note"}},
data: %{"to" => [Pleroma.Constants.as_public()], "type" => "Create"}
}
{:ok, activity: activity}
end
test "produces public topic", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public")
end
test "local action produces public:local topic", %{activity: activity} do
activity = %{activity | local: true}
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:local")
end
test "non-local action does not produce public:local topic", %{activity: activity} do
activity = %{activity | local: false}
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:local")
end
end
describe "public visibility create events" do
setup do
activity = %Activity{
object: %Object{data: %{"attachment" => []}},
data: %{"type" => "Create", "to" => [Pleroma.Constants.as_public()]}
}
{:ok, activity: activity}
end
test "with no attachments doesn't produce public:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:media")
refute Enum.member?(topics, "public:local:media")
end
test "converts tags to hash tags", %{activity: activity} do
with_mock(Object, [:passthrough], hashtags: fn _ -> ["foo", "bar"] end) do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "hashtag:foo")
assert Enum.member?(topics, "hashtag:bar")
end
end
test "only converts strings to hash tags", %{
activity: %{object: %{data: data} = object} = activity
} do
tagged_data = Map.put(data, "tag", [2])
activity = %{activity | object: %{object | data: tagged_data}}
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "hashtag:2")
end
test "non-local action produces public:remote topic", %{activity: activity} do
activity = %{activity | local: false, actor: "https://lain.com/users/lain"}
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:remote:lain.com")
end
test "local action doesn't produce public:remote topic", %{activity: activity} do
activity = %{activity | local: true, actor: "https://lain.com/users/lain"}
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:remote:lain.com")
end
end
describe "public visibility Announces" do
setup do
activity = %Activity{
object: %Object{data: %{"attachment" => []}},
data: %{"type" => "Announce", "to" => [Pleroma.Constants.as_public()]}
}
{:ok, activity: activity}
end
test "does not generate public topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
refute "public" in topics
refute "public:remote" in topics
refute "public:local" in topics
end
end
describe "local-public visibility create events" do
setup do
activity = %Activity{
object: %Object{data: %{"attachment" => []}},
data: %{"type" => "Create", "to" => [Pleroma.Web.ActivityPub.Utils.as_local_public()]}
}
{:ok, activity: activity}
end
test "doesn't produce public topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public")
end
test "produces public:local topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:local")
end
test "with no attachments doesn't produce public:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:media")
refute Enum.member?(topics, "public:local:media")
end
end
describe "public visibility create events with attachments" do
setup do
activity = %Activity{
object: %Object{data: %{"attachment" => ["foo"]}},
data: %{"type" => "Create", "to" => [Pleroma.Constants.as_public()]}
}
{:ok, activity: activity}
end
test "produce public:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:media")
end
test "local produces public:local:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:local:media")
end
test "non-local doesn't produce public:local:media topics", %{activity: activity} do
activity = %{activity | local: false}
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:local:media")
end
test "non-local action produces public:remote:media topic", %{activity: activity} do
activity = %{activity | local: false, actor: "https://lain.com/users/lain"}
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:remote:media:lain.com")
end
end
describe "local-public visibility create events with attachments" do
setup do
activity = %Activity{
object: %Object{data: %{"attachment" => ["foo"]}},
data: %{"type" => "Create", "to" => [Pleroma.Web.ActivityPub.Utils.as_local_public()]}
}
{:ok, activity: activity}
end
test "do not produce public:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
refute Enum.member?(topics, "public:media")
end
test "produces public:local:media topics", %{activity: activity} do
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "public:local:media")
end
end
describe "non-public visibility" do
test "produces direct topic" do
activity = %Activity{
object: %Object{data: %{"type" => "Note"}},
data: %{"to" => [], "type" => "Create"}
}
topics = Topics.get_activity_topics(activity)
assert Enum.member?(topics, "direct")
refute Enum.member?(topics, "public")
refute Enum.member?(topics, "public:local")
refute Enum.member?(topics, "public:media")
refute Enum.member?(topics, "public:local:media")
end
end
end
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