* lib/net/http/response.rb (inflater): CONTENT_ENCODING can be upper

case. [ruby-core:69670] [Bug #11285] patched by Andy Chu

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Jun 29 16:01:24 2015  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/net/http/response.rb (inflater): CONTENT_ENCODING can be upper
+	  case. [ruby-core:69670] [Bug #11285] patched by Andy Chu
+
 Mon Jun 29 14:50:08 2015  Shugo Maeda  <shugo@ruby-lang.org>
 
 	* eval.c (add_activated_refinement): should not include the original

lib/net/http/response.rb

@@ -250,7 +250,7 @@ class Net::HTTPResponse
     return yield @socket unless @decode_content
     return yield @socket if self['content-range']
 
-    case self['content-encoding']
+    case self['content-encoding'].downcase
     when 'deflate', 'gzip', 'x-gzip' then
       self.delete 'content-encoding'
 

test/net/http/test_httpresponse.rb

@@ -82,6 +82,34 @@ Connection: close
 Content-Encoding: deflate
 Content-Length: 13
 
+x\x9C\xCBH\xCD\xC9\xC9\a\x00\x06,\x02\x15
+EOS
+
+    res = Net::HTTPResponse.read_new(io)
+    res.decode_content = true
+
+    body = nil
+
+    res.reading_body io, true do
+      body = res.read_body
+    end
+
+    if Net::HTTP::HAVE_ZLIB
+      assert_equal nil, res['content-encoding']
+      assert_equal 'hello', body
+    else
+      assert_equal 'deflate', res['content-encoding']
+      assert_equal "x\x9C\xCBH\xCD\xC9\xC9\a\x00\x06,\x02\x15", body
+    end
+  end
+
+  def test_read_body_content_encoding_deflate_uppercase
+    io = dummy_io(<<EOS)
+HTTP/1.1 200 OK
+Connection: close
+Content-Encoding: DEFLATE
+Content-Length: 13
+
 x\x9C\xCBH\xCD\xC9\xC9\a\x00\x06,\x02\x15
 EOS