ConnectionMock.h

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/*******************************************************************************
  Copyright(c) 2022 Ludovic Pollet. All rights reserved.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License version 2 as published by the Free Software Foundation.
 
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Library General Public License for more details.
 
 You should have received a copy of the GNU Library General Public License
 along with this library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.
*******************************************************************************/
 
#ifndef CONNECTION_MOCK_H_
#define CONNECTION_MOCK_H_ 1
 
#include <string>
#include <list>
 
class SharedBuffer;
 
class ConnectionMock
{
    private:
        int fds[2];
        int pendingChar;
        std::list<int> receivedFds;
        bool bufferReceiveAllowed;
        ssize_t read(void * buff, size_t count);
        char readChar(const std::string &expected);
        char peekChar(const std::string &expected);
 
        void release();
        std::string receiveMore();
 
        // On error, contains data that were not returned
        std::string pendingData;
    public:
        ConnectionMock();
        ~ConnectionMock();
        void setFds(int rd, int wr);
        // shutdown part of the socket
        void shutdown(bool rd, bool wr);
 
        void expect(const std::string &content);
        void expectXml(const std::string &xml);
        std::string expectBase64();
        void send(const std::string &content);
        void send(const std::string &content, const SharedBuffer &buff);
        void send(const std::string &content, const SharedBuffer ** buffers);
 
        void allowBufferReceive(bool state);
        void expectBuffer(SharedBuffer &fd);
};
 
 
#endif // CONNECTION_MOCK_H_