greenplumn CTableDescriptorTest 源码
greenplumn CTableDescriptorTest 代码
文件路径：/src/backend/gporca/server/src/unittest/gpopt/metadata/CTableDescriptorTest.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2009 Greenplum, Inc.
//
// @filename:
// CTableDescriptorTest.cpp
//
// @doc:
// Test for CTableDescriptor
//---------------------------------------------------------------------------
#include "unittest/gpopt/metadata/CTableDescriptorTest.h"
#include "gpos/io/COstreamString.h"
#include "gpos/string/CWStringDynamic.h"
#include "gpopt/base/CColumnFactory.h"
#include "gpopt/base/CQueryContext.h"
#include "gpopt/base/CUtils.h"
#include "gpopt/eval/CConstExprEvaluatorDefault.h"
#include "gpopt/metadata/CTableDescriptor.h"
#include "naucrates/md/CMDIdGPDB.h"
#include "naucrates/md/CMDProviderMemory.h"
#include "naucrates/md/IMDTypeInt4.h"
#include "unittest/base.h"
#include "unittest/gpopt/CTestUtils.h"
#include "unittest/gpopt/metadata/CColumnDescriptorTest.h"
#include "unittest/gpopt/translate/CTranslatorExprToDXLTest.h"
//---------------------------------------------------------------------------
// @function:
// CTableDescriptorTest::EresUnittest
//
// @doc:
// Unittest for metadata names
//
//---------------------------------------------------------------------------
GPOS_RESULT
CTableDescriptorTest::EresUnittest()
{
CUnittest rgut[] = {
GPOS_UNITTEST_FUNC(CTableDescriptorTest::EresUnittest_Basic)};
return CUnittest::EresExecute(rgut, GPOS_ARRAY_SIZE(rgut));
}
//---------------------------------------------------------------------------
// @function:
// CTableDescriptorTest::EresUnittest_Basic
//
// @doc:
// basic naming, assignment thru copy constructors
//
//---------------------------------------------------------------------------
GPOS_RESULT
CTableDescriptorTest::EresUnittest_Basic()
{
CAutoMemoryPool amp;
CMemoryPool *mp = amp.Pmp();
// Setup an MD cache with a file-based provider
CMDProviderMemory *pmdp = CTestUtils::m_pmdpf;
pmdp->AddRef();
CMDAccessor mda(mp, CMDCache::Pcache(), CTestUtils::m_sysidDefault, pmdp);
// install opt context in TLS
CAutoOptCtxt aoc(mp, &mda, nullptr, /* pceeval */
CTestUtils::GetCostModel(mp));
CWStringConst strName(GPOS_WSZ_LIT("MyTable"));
CMDIdGPDB *mdid = GPOS_NEW(mp) CMDIdGPDB(GPOPT_MDCACHE_TEST_OID, 1, 1);
CTableDescriptor *ptabdesc =
CTestUtils::PtabdescCreate(mp, 10, mdid, CName(&strName));
#ifdef GPOS_DEBUG
CWStringDynamic str(mp);
COstreamString oss(&str);
ptabdesc->OsPrint(oss);
GPOS_TRACE(str.GetBuffer());
#endif // GPOS_DEBUG
ptabdesc->Release();
return GPOS_OK;
}
// EOF
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