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91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
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// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
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#define NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
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#include <memory>
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#include "base/macros.h"
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#include "base/synchronization/waitable_event.h"
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#include "base/threading/simple_thread.h"
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#include "net/quic/core/quic_config.h"
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#include "net/quic/platform/api/quic_containers.h"
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#include "net/quic/platform/api/quic_mutex.h"
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#include "net/quic/platform/api/quic_socket_address.h"
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#include "net/tools/quic/quic_server.h"
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namespace net {
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namespace test {
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// Simple wrapper class to run QuicServer in a dedicated thread.
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class ServerThread : public base::SimpleThread {
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public:
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ServerThread(QuicServer* server, const QuicSocketAddress& address);
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~ServerThread() override;
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// Prepares the server, but does not start accepting connections. Useful for
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// injecting mocks.
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void Initialize();
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// Runs the event loop. Will initialize if necessary.
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void Run() override;
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// Schedules the given action for execution in the event loop.
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void Schedule(std::function<void()> action);
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// Waits for the handshake to be confirmed for the first session created.
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void WaitForCryptoHandshakeConfirmed();
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// Pauses execution of the server until Resume() is called. May only be
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// called once.
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void Pause();
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// Resumes execution of the server after Pause() has been called. May only
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// be called once.
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void Resume();
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// Stops the server from executing and shuts it down, destroying all
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// server objects.
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void Quit();
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// Returns the underlying server. Care must be taken to avoid data races
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// when accessing the server. It is always safe to access the server
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// after calling Pause() and before calling Resume().
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QuicServer* server() { return server_.get(); }
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// Returns the port that the server is listening on.
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int GetPort();
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private:
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void MaybeNotifyOfHandshakeConfirmation();
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void ExecuteScheduledActions();
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base::WaitableEvent
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confirmed_; // Notified when the first handshake is confirmed.
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base::WaitableEvent pause_; // Notified when the server should pause.
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base::WaitableEvent paused_; // Notitied when the server has paused
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base::WaitableEvent resume_; // Notified when the server should resume.
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base::WaitableEvent quit_; // Notified when the server should quit.
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std::unique_ptr<QuicServer> server_;
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QuicSocketAddress address_;
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mutable QuicMutex port_lock_;
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int port_ GUARDED_BY(port_lock_);
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bool initialized_;
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QuicMutex scheduled_actions_lock_;
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QuicDeque<std::function<void()>> scheduled_actions_
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GUARDED_BY(scheduled_actions_lock_);
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DISALLOW_COPY_AND_ASSIGN(ServerThread);
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};
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} // namespace test
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} // namespace net
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#endif // NET_TOOLS_QUIC_TEST_TOOLS_SERVER_THREAD_H_
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