greenplumn CMDAccessorTest 源码
greenplumn CMDAccessorTest 代码
文件路径：/src/backend/gporca/server/include/unittest/gpopt/mdcache/CMDAccessorTest.h
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2011 Greenplum, Inc.
//
// @filename:
// CMDAccessorTest.h
//
// @doc:
// Tests accessing objects from the metadata cache.
//---------------------------------------------------------------------------
#ifndef GPOPT_CMDAccessorTest_H
#define GPOPT_CMDAccessorTest_H
#include "gpos/base.h"
#include "gpopt/mdcache/CMDAccessor.h"
#include "gpopt/operators/CExpression.h"
namespace gpopt
{
using namespace gpos;
//---------------------------------------------------------------------------
// @class:
// CMDAccessorTest
//
// @doc:
// Static unit tests
//
//---------------------------------------------------------------------------
class CMDAccessorTest
{
private:
// a task for looking up a single object from the MD cache
static void *PvLookupSingleObj(void *pv);
// a task for looking up multiple objects from the MD cache
static void *PvLookupMultipleObj(void *pv);
// task that creates a MD accessor and starts multiple threads which
// lookup MD objects through that accessor
static void *PvInitMDAAndLookup(void *pv);
// cache task function pointer
using TaskFuncPtr = void *(*) (void *);
// structure for passing parameters to task functions
struct SMDCacheTaskParams
{
// memory pool
CMemoryPool *m_mp;
// MD accessor
CMDAccessor *m_pmda;
SMDCacheTaskParams(CMemoryPool *mp, CMDAccessor *md_accessor)
: m_mp(mp), m_pmda(md_accessor)
{
}
};
public:
// unittests
static GPOS_RESULT EresUnittest();
static GPOS_RESULT EresUnittest_Basic();
static GPOS_RESULT EresUnittest_Datum();
static GPOS_RESULT EresUnittest_DatumGeneric();
static GPOS_RESULT EresUnittest_Navigate();
static GPOS_RESULT EresUnittest_Negative();
static GPOS_RESULT EresUnittest_Indexes();
static GPOS_RESULT EresUnittest_CheckConstraint();
static GPOS_RESULT EresUnittest_Cast();
static GPOS_RESULT EresUnittest_ScCmp();
static GPOS_RESULT EresUnittest_PrematureMDIdRelease();
}; // class CMDAccessorTest
} // namespace gpopt
#endif // !GPOPT_CMDAccessorTest_H
// EOF
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