From da79bdae456b3d9b292eca53f655b47a1c96db80 Mon Sep 17 00:00:00 2001
From: Go MAEDA <maeda@farend.jp>
Date: Fri, 9 Feb 2024 04:49:33 +0000
Subject: [PATCH] Merged r22698 from trunk to 5.1-stable (#40208).

git-svn-id: https://svn.redmine.org/redmine/branches/5.1-stable@22699 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 config/routes.rb                 | 2 +-
 test/integration/welcome_test.rb | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/config/routes.rb b/config/routes.rb
index 12be7b3ec..e5c81b580 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -404,7 +404,7 @@ Rails.application.routes.draw do
 
   match 'uploads', :to => 'attachments#upload', :via => :post
 
-  get 'robots', :to => 'welcome#robots'
+  get 'robots.:format', :to => 'welcome#robots', :constraints => {:format => 'txt'}
 
   Redmine::Plugin.directory.glob("*/config/routes.rb").sort.each do |plugin_routes_path|
     instance_eval(plugin_routes_path.read, plugin_routes_path.to_s)
diff --git a/test/integration/welcome_test.rb b/test/integration/welcome_test.rb
index d1b0c8889..4fff2827c 100644
--- a/test/integration/welcome_test.rb
+++ b/test/integration/welcome_test.rb
@@ -54,4 +54,11 @@ class WelcomeTest < Redmine::IntegrationTest
       assert @response.body.match(%r{^Disallow: /\r?$})
     end
   end
+
+  def test_robots_should_not_respond_to_formats_other_than_txt
+    %w(robots.json robots).each do |file|
+      get "/#{file}"
+      assert_response :not_found
+    end
+  end
 end
-- 
2.39.5