From 9cf11b70ca2a271bcfd737d9fc580dd9fdfad20f Mon Sep 17 00:00:00 2001
From: ktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 1 Aug 2015 08:23:32 +0000
Subject: * lib/net/http/response.rb (Net::HTTPResponse::Inflater#finish):  
 fix a bug that empty gzipped response body causes Zlib::BufError.  
 [ruby-core:68846] [Bug #11058]

* test/net/http/test_httpresponse.rb: tests for the above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/net/http/test_httpresponse.rb | 53 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'test/net/http/test_httpresponse.rb')

diff --git a/test/net/http/test_httpresponse.rb b/test/net/http/test_httpresponse.rb
index 6dd2a37e43..a86020581c 100644
--- a/test/net/http/test_httpresponse.rb
+++ b/test/net/http/test_httpresponse.rb
@@ -237,6 +237,59 @@ EOS
     assert_equal "\x1F\x8B\b\x00\x00\x00\x00\x00\x00\x03", body
   end
 
+  def test_read_body_content_encoding_deflate_empty_body
+    io = dummy_io(<<EOS)
+HTTP/1.1 200 OK
+Connection: close
+Content-Encoding: deflate
+Content-Length: 0
+
+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 '', body
+    else
+      assert_equal 'deflate', res['content-encoding']
+      assert_equal '', body
+    end
+  end
+
+  def test_read_body_content_encoding_deflate_empty_body_no_length
+    io = dummy_io(<<EOS)
+HTTP/1.1 200 OK
+Connection: close
+Content-Encoding: deflate
+
+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 '', body
+    else
+      assert_equal 'deflate', res['content-encoding']
+      assert_equal '', body
+    end
+  end
+
   def test_read_body_string
     io = dummy_io(<<EOS)
 HTTP/1.1 200 OK
-- 
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