/*
 * Copyright 2017 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once

#include <folly/io/async/AsyncSSLSocket.h>
#include <folly/portability/GMock.h>

namespace folly { namespace test {

class MockAsyncSSLSocket : public AsyncSSLSocket {
 public:
  MockAsyncSSLSocket(
   const std::shared_ptr<SSLContext>& ctx,
   EventBase* base,
   bool deferSecurityNegotiation = false) :
    AsyncSSLSocket(ctx, base, deferSecurityNegotiation) {
  }

  GMOCK_METHOD5_(, noexcept, ,
   connect,
   void(AsyncSocket::ConnectCallback*,
    const folly::SocketAddress&,
    int,
    const OptionMap&,
    const folly::SocketAddress&));
  MOCK_CONST_METHOD1(getLocalAddress, void(folly::SocketAddress*));
  MOCK_CONST_METHOD1(getPeerAddress, void(folly::SocketAddress*));
  MOCK_METHOD0(closeNow, void());
  MOCK_CONST_METHOD0(good, bool());
  MOCK_CONST_METHOD0(readable, bool());
  MOCK_CONST_METHOD0(hangup, bool());
  MOCK_CONST_METHOD3(getSelectedNextProtocol,
                     void(const unsigned char**,
                          unsigned*,
                          SSLContext::NextProtocolType*));
  MOCK_CONST_METHOD3(getSelectedNextProtocolNoThrow,
                     bool(const unsigned char**,
                          unsigned*,
                          SSLContext::NextProtocolType*));
  MOCK_METHOD1(setPeek, void(bool));
  MOCK_METHOD1(setReadCB, void(ReadCallback*));

  void sslConn(
      AsyncSSLSocket::HandshakeCB* cb,
      std::chrono::milliseconds timeout,
      const SSLContext::SSLVerifyPeerEnum& verify) override {
    if (timeout > std::chrono::milliseconds::zero()) {
      handshakeTimeout_.scheduleTimeout(timeout);
    }

    state_ = StateEnum::ESTABLISHED;
    sslState_ = STATE_CONNECTING;
    handshakeCallback_ = cb;

    sslConnectMockable(cb, timeout, verify);
  }

  void sslAccept(
      AsyncSSLSocket::HandshakeCB* cb,
      std::chrono::milliseconds timeout,
      const SSLContext::SSLVerifyPeerEnum& verify) override {
    if (timeout > std::chrono::milliseconds::zero()) {
      handshakeTimeout_.scheduleTimeout(timeout);
    }

    state_ = StateEnum::ESTABLISHED;
    sslState_ = STATE_ACCEPTING;
    handshakeCallback_ = cb;

    sslAcceptMockable(cb, timeout, verify);
  }

  MOCK_METHOD3(
      sslConnectMockable,
      void(
          AsyncSSLSocket::HandshakeCB*,
          std::chrono::milliseconds,
          const SSLContext::SSLVerifyPeerEnum&));

  MOCK_METHOD3(
      sslAcceptMockable,
      void(
          AsyncSSLSocket::HandshakeCB*,
          std::chrono::milliseconds,
          const SSLContext::SSLVerifyPeerEnum&));
};

}}
