Accept TypeError for Socket#getnameinfo

* Happens when VALIDATE_SOCKLEN() actually checks the length such as on
  FreeBSD.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/spec/ruby/library/socket/socket/getnameinfo_spec.rb b/spec/ruby/library/socket/socket/getnameinfo_spec.rb
index 394a90cb47..d5511ad499 100644
--- a/spec/ruby/library/socket/socket/getnameinfo_spec.rb
+++ b/spec/ruby/library/socket/socket/getnameinfo_spec.rb
@@ -68,8 +68,10 @@ describe 'Socket.getnameinfo' do
       @addr = Socket.sockaddr_in(80, '127.0.0.1')
     end
 
-    it 'raises SocketError when using an invalid String' do
-      lambda { Socket.getnameinfo('cats') }.should raise_error(SocketError)
+    it 'raises SocketError or TypeError when using an invalid String' do
+      lambda { Socket.getnameinfo('cats') }.should raise_error(Exception) { |e|
+        [SocketError, TypeError].should include(e.class)
+      }
     end
 
     describe 'without custom flags' do