Send PING to check the status of the SPDY connection.

net/spdy/spdy_test_util.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/spdy_test_util.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 178 matching lines @@
 }
 
 // Construct an expected SPDY SETTINGS frame.
 // |settings| are the settings to set.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdySettings(spdy::SpdySettings settings) {
   spdy::SpdyFramer framer;
   return framer.CreateSettings(settings);
 }
 
+// Construct a SPDY PING frame.
+// Returns the constructed frame.  The caller takes ownership of the frame.
+spdy::SpdyFrame* ConstructSpdyPing() {
+  spdy::SpdyFramer framer;
+  return framer.CreatePingFrame(1);
+}
+
 // Construct a SPDY GOAWAY frame.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdyGoAway() {
   spdy::SpdyFramer framer;
   return framer.CreateGoAway(0);
 }
 
 // Construct a SPDY WINDOW_UPDATE frame.
 // Returns the constructed frame.  The caller takes ownership of the frame.
 spdy::SpdyFrame* ConstructSpdyWindowUpdate(
@@ skipping 772 matching lines @@
     spdy::CONTROL_FLAG_FIN,       // Control Flags
     false,                        // Compressed
     spdy::INVALID,                // Status
     NULL,                         // Data
     0,                            // Length
     spdy::DATA_FLAG_NONE          // Data Flags
   };
   return kHeader;
 }
 }  // namespace net