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