Send PING to check the status of the SPDY connection.

net/spdy/spdy_websocket_stream_unittest.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_websocket_stream.h"
 
 #include <string>
 #include <vector>
 
 #include "net/base/completion_callback.h"
@@ skipping 162 matching lines @@
     sync_callback_.Run(OK);
   }
 
  protected:
   SpdyWebSocketStreamTest() {}
   virtual ~SpdyWebSocketStreamTest() {}
 
   virtual void SetUp() {
     EnableCompression(false);
     SpdySession::SetSSLMode(false);
+    // Disable sending PING.
+    SpdySession::set_enable_ping_based_connection_checking(false);
 
     host_port_pair_.set_host("example.com");
     host_port_pair_.set_port(80);
     host_port_proxy_pair_.first = host_port_pair_;
     host_port_proxy_pair_.second = ProxyServer::Direct();
 
     const size_t max_concurrent_streams = 1;
     spdy::SettingsFlagsAndId id(0);
     id.set_id(spdy::SETTINGS_MAX_CONCURRENT_STREAMS);
 
     id.set_flags(spdy::SETTINGS_FLAG_PLEASE_PERSIST);
     spdy_settings_to_set_.push_back(
         spdy::SpdySetting(id, max_concurrent_streams));
 
     id.set_flags(spdy::SETTINGS_FLAG_PERSISTED);
     spdy_settings_to_send_.push_back(
         spdy::SpdySetting(id, max_concurrent_streams));
   }
   virtual void TearDown() {
     MessageLoop::current()->RunAllPending();
+    // Enable sending PING.
+    SpdySession::set_enable_ping_based_connection_checking(true);
   }
 
   void EnableCompression(bool enabled) {
     spdy::SpdyFramer::set_enable_compression_default(enabled);
   }
   void Prepare(spdy::SpdyStreamId stream_id) {
     stream_id_ = stream_id;
 
     const char* const request_headers[] = {
       "url", "ws://example.com/echo",
@@ skipping 389 matching lines @@
   EXPECT_EQ(OK, events[7].result);
 
   // EOF close SPDY session.
   EXPECT_TRUE(!http_session_->spdy_session_pool()->HasSession(
       host_port_proxy_pair_));
   EXPECT_TRUE(data()->at_read_eof());
   EXPECT_TRUE(data()->at_write_eof());
 }
 
 }  // namespace net