Test interfaces include localhost

When interfaces do not include localhost, some other tests may fail.
2019-12-06 15:56:14 +09:00 · 2019-12-06 15:56:14 +09:00 · 2f6a8baac6
commit 2f6a8baac6
parent 2c8d186c6e
1 changed files with 9 additions and 0 deletions
--- a/test/socket/test_socket.rb
+++ b/test/socket/test_socket.rb
@ -121,6 +121,15 @@ class TestSocket < Test::Unit::TestCase
    }
  end

+  def test_ip_address_list_include_localhost
+    begin
+      list = Socket.ip_address_list
+    rescue NotImplementedError
+      return
+    end
+    assert_includes list.map(&:ip_address), Addrinfo.tcp("localhost", 0).ip_address
+  end
+
  def test_tcp
    TCPServer.open(0) {|serv|
      addr = serv.connect_address