From b96bf4aeeb6e46f0378af41d8e752218c228f3bf Mon Sep 17 00:00:00 2001
From: zedshaw <zedshaw@19e92222-5c0b-0410-8929-a290d50e31e9>
Date: Sat, 25 Nov 2006 03:53:09 +0000
Subject: Prevents double headers from going out.

git-svn-id: svn+ssh://rubyforge.org/var/svn/mongrel/trunk@415 19e92222-5c0b-0410-8929-a290d50e31e9
---
 test/test_response.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'test')

diff --git a/test/test_response.rb b/test/test_response.rb
index b68c1ef..c5e1084 100644
--- a/test/test_response.rb
+++ b/test/test_response.rb
@@ -37,6 +37,19 @@ class ResponseTest < Test::Unit::TestCase
     assert io.length > 0, "output didn't have data"
   end
 
+  def test_response_duplicate_header_squash
+    io = StringIO.new
+    resp = HttpResponse.new(io)
+    resp.start do |head,out|
+      head["Content-Length"] = 30
+      head["Content-Length"] = 0
+    end
+
+    resp.finished
+
+    assert_equal io.length, 95, "too much output"
+  end
+
   def test_response_404
     io = StringIO.new
 
-- 
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