diff --git a/t/piped.t b/t/piped.t
new file mode 100644
index 0000000000000000000000000000000000000000..2231adc7ecba9d1a2296c31c4cf3e49303c239ff
--- /dev/null
+++ b/t/piped.t
@@ -0,0 +1,36 @@
+
+use Test::Nginx::Socket 'no_plan';
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: valid AC, verification of valid VOMS attributes extracted by ngx_http_voms_module
+--- main_config
+    env OPENSSL_ALLOW_PROXY_CERTS=1;
+    env X509_VOMS_DIR=t/vomsdir;
+    env X509_CERT_DIR=t/trust-anchors;
+--- http_config
+    server {
+        error_log logs/error.log debug;
+        listen 8443 ssl;
+        ssl_certificate ../../certs/nginx_voms_example.cert.pem;
+        ssl_certificate_key ../../certs/nginx_voms_example.key.pem;
+        ssl_client_certificate ../../trust-anchors/igi-test-ca.pem;
+        ssl_verify_depth 10;
+        ssl_verify_client on;
+	location = / {
+            default_type text/plain;
+            echo $voms_user; 
+        }
+    }
+--- config
+    location = / {
+        proxy_pass https://localhost:8443/;
+        proxy_ssl_certificate ../../certs/3.cert.pem;
+        proxy_ssl_certificate_key ../../certs/3.key.pem;
+    }
+--- pipelined_requests eval
+["GET /", "GET /", "GET /"] 
+--- response_body eval
+["/C=IT/O=IGI/CN=test0\n", "/C=IT/O=IGI/CN=test0\n", "/C=IT/O=IGI/CN=test0\n"]