greenplumn CSyncListTest 源码
greenplumn CSyncListTest 代码
文件路径：/src/backend/gporca/libgpos/server/include/unittest/gpos/common/CSyncListTest.h
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2011 EMC Corp.
//
// @filename:
// CSyncListTest.h
//
// @doc:
// Tests for CSyncList
//---------------------------------------------------------------------------
#ifndef GPOS_CSyncListTest_H
#define GPOS_CSyncListTest_H
#include "gpos/common/CSyncList.h"
#include "gpos/common/CSyncPool.h"
#include "gpos/task/CAutoTaskProxy.h"
#include "gpos/types.h"
namespace gpos
{
//---------------------------------------------------------------------------
// @class:
// CSyncListTest
//
// @doc:
// Wrapper class for CSyncList template to avoid compiler confusion
// regarding instantiation with sample parameters;
//
//---------------------------------------------------------------------------
class CSyncListTest
{
private:
// list element;
struct SElem
{
// object id
ULONG m_id{0};
// generic link for list
SLink m_link;
// ctor
SElem() = default;
};
// collection of parameters for parallel tasks
struct SArg
{
// pointer to list
CSyncList<SElem> *m_plist{nullptr};
// pool of elements to insert
CSyncPool<SElem> *m_psp{nullptr};
// number of tasks
ULONG m_ulCount{0};
// ctor
SArg(CSyncList<SElem> *pstack, CSyncPool<SElem> *psp, ULONG count)
: m_plist(pstack), m_psp(psp), m_ulCount(count)
{
}
// ctor
SArg() = default;
};
public:
// unittests
static GPOS_RESULT EresUnittest();
static GPOS_RESULT EresUnittest_Basics();
}; // class CSyncListTest
} // namespace gpos
#endif // !GPOS_CSyncListTest_H
// EOF
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