testpolling.h

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/*
   Copyright 2011 John Selbie

   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.
*/

#ifndef TEST_POLLING_H
#define TEST_POLLING_H

struct PipePair
{
    int readpipe;
    int writepipe;
    bool fDataPending;
};


class CTestPolling : public IUnitTest
{
    
public:
    CRefCountedPtr<IPolling> _spPolling;
    std::vector<PipePair> _pipes;
    
    uint32_t _polltype;
    
    void TestUnInit();
    
    HRESULT TestInit(size_t sizePolling, size_t sizePipeArray); // creates pipes and polling mechanism;
    
    HRESULT CreateAndAddPipe();
    HRESULT WritePipe(PipePair* pPipePair);
    HRESULT SetNonBlocking(int fd);
    HRESULT ConsumeEvent(int* pFD, int* pCount); // returns file descriptor of what was last handled
    int FindPipePairIndex(int fd);
    size_t GetPendingCount();
    HRESULT RemovePipe(int pipeindex);
    
    HRESULT Test1();
    HRESULT Test2();
    HRESULT Test3();
    
    HRESULT Run();
    
    CTestPolling();
    ~CTestPolling();
    
    UT_DECLARE_TEST_NAME("CTestPolling");
    
};


#endif