test_proxy_pass.rb in yahns-1.14.1

- old
+ new

@@ -152,10 +152,13 @@
           [ 403, [ %w(Content-Type text/html), %w(Content-Length 0) ], [] ]
         when '/forbidden-put-abort'
          env['rack.hijack'].call.close
          # should not be seen:
          [ 123, [ %w(Content-Type text/html), %w(Content-Length 0) ], [] ]
+        when '/204'
+          buf = env['rack.input'].read # drain
+          [ 204, {}, [] ]
         else
           buf = env['rack.input'].read
           [ 201, {
             'Content-Length' => buf.bytesize.to_s,
             'Content-Type' => 'text/plain',
@@ -269,10 +272,11 @@
         end
         stderr_path err.path
       end
     end
 
+    check_204_on_put(host, port)
     check_forbidden_put(host, port)
     check_eof_body(host, port)
     check_pipelining(host, port)
     check_response_trailer(host, port)
 
@@ -636,7 +640,36 @@
       assert_raises(EOFError) { s.readpartial(1) }
       @err.truncate(0)
     end
   ensure
     to_close.each(&:close)
+  end
+
+  def check_204_on_put(host, port)
+    s = TCPSocket.new(host, port)
+    s.write("PUT /204 HTTP/1.1\r\nHost: example.com\r\n" \
+            "Content-Length: 11\r\n" \
+            "Content-Type: application/octet-stream\r\n" \
+            "\r\nhello worldPUT")
+    buf = s.readpartial(1024)
+    assert_match %r{\AHTTP/1\.1 204}, buf
+    assert_match %r{\r\n\r\n\z}, buf
+    refute_match %r{^Transfer-Encoding}i, buf
+    refute_match %r{^Content-Length}i, buf
+    assert_match %r{^Connection: keep-alive\r\n}, buf
+    assert_nil IO.select([s], nil, nil, 1), 'connection persists..'
+
+    # make sure another on the same connection works
+    s.write(" / HTTP/1.1\r\nHost: example.com\r\n" \
+            "Content-Length: 11\r\n" \
+            "Content-Type: application/octet-stream\r\n" \
+            "\r\nhello world")
+    buf = s.readpartial(1024)
+    assert_match %r{\r\n\r\nhello world\z}, buf
+    assert_match %r{\AHTTP/1\.1 201}, buf
+    assert_match(%r{^Content-Length: 11\r\n}, buf)
+    assert_match %r{^Connection: keep-alive\r\n}, buf
+    assert_nil IO.select([s], nil, nil, 1), 'connection persists..'
+  ensure
+    s.close if s
   end
 end