Landing Recent QUIC changes until 10:38 AM, Oct 17, 2016 UTC-4

net/tools/quic/test_tools/server_thread.h

 // Copyright 2013 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.
 
 #ifndef NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
 #define NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
 
 #include <memory>
 
 #include "base/macros.h"
+#include "base/synchronization/lock.h"
 #include "base/threading/simple_thread.h"
 #include "net/base/ip_endpoint.h"
 #include "net/quic/core/quic_config.h"
 #include "net/tools/quic/quic_server.h"
 
 namespace net {
 namespace test {
 
 // Simple wrapper class to run QuicServer in a dedicated thread.
 class ServerThread : public base::SimpleThread {
  public:
   ServerThread(QuicServer* server,
                const IPEndPoint& address,
                bool strike_register_no_startup_period);
 
   ~ServerThread() override;
 
   // Prepares the server, but does not start accepting connections. Useful for
   // injecting mocks.
   void Initialize();
 
   // Runs the event loop. Will initialize if necessary.
   void Run() override;
 
+  // Schedules the given action for execution in the event loop.
+  void Schedule(std::function<void()> action);
+
   // Waits for the handshake to be confirmed for the first session created.
   void WaitForCryptoHandshakeConfirmed();
 
   // Pauses execution of the server until Resume() is called.  May only be
   // called once.
   void Pause();
 
   // Resumes execution of the server after Pause() has been called.  May only
   // be called once.
   void Resume();
 
   // Stops the server from executing and shuts it down, destroying all
   // server objects.
   void Quit();
 
   // Returns the underlying server.  Care must be taken to avoid data races
   // when accessing the server.  It is always safe to access the server
   // after calling Pause() and before calling Resume().
   QuicServer* server() { return server_.get(); }
 
   // Returns the port that the server is listening on.
   int GetPort();
 
  private:
   void MaybeNotifyOfHandshakeConfirmation();
+  void ExecuteScheduledActions();
 
   base::WaitableEvent confirmed_;  // Notified when the first handshake is
                                    // confirmed.
   base::WaitableEvent pause_;      // Notified when the server should pause.
   base::WaitableEvent paused_;     // Notitied when the server has paused
   base::WaitableEvent resume_;     // Notified when the server should resume.
   base::WaitableEvent quit_;       // Notified when the server should quit.
 
   std::unique_ptr<QuicServer> server_;
   IPEndPoint address_;
   base::Lock port_lock_;
   int port_;
 
   bool initialized_;
 
+  base::Lock scheduled_actions_lock_;
+  std::deque<std::function<void()>> scheduled_actions_;
+
   DISALLOW_COPY_AND_ASSIGN(ServerThread);
 };
 
 }  // namespace test
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_