greenplumn CMaxCardTest 代码
文件路径：/src/backend/gporca/server/src/unittest/gpopt/base/CMaxCardTest.cpp
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2009 - 2012 EMC Corp.
/
/ @filename:
/ CMaxCardTest.cpp
/
/ @doc:
/ Tests for max card computation
/---------------------------------------------------------------------------
#include "unittest/gpopt/base/CMaxCardTest.h"
#include "gpos/base.h"
#include "gpos/test/CUnittest.h"
#include "gpopt/base/CMaxCard.h"
#include "unittest/gpopt/CTestUtils.h"
using namespace gpopt;
/---------------------------------------------------------------------------
/ @function:
/ CMaxCardTest::EresUnittest
/
/ @doc:
/ Unittest for key collections
/
/---------------------------------------------------------------------------
GPOS_RESULT
CMaxCardTest::EresUnittest()
{
CUnittest rgut[] = {
GPOS_UNITTEST_FUNC(CMaxCardTest::EresUnittest_Basics),
GPOS_UNITTEST_FUNC(CMaxCardTest::EresUnittest_RunMinidumpTests)};
return CUnittest::EresExecute(rgut, GPOS_ARRAY_SIZE(rgut));
}
/---------------------------------------------------------------------------
/ @function:
/ CMaxCardTest::EresUnittest_Basics
/
/ @doc:
/ Basic test for key collections
/
/---------------------------------------------------------------------------
GPOS_RESULT
CMaxCardTest::EresUnittest_Basics()
{
#ifdef GPOS_DEBUG
CMaxCard mcOne(1);
CMaxCard mcTwo(1);
GPOS_ASSERT(mcOne == mcTwo);
CMaxCard mcThree;
GPOS_ASSERT(!(mcOne == mcThree));
CMaxCard mcFour(0);
mcFour *= mcThree;
GPOS_ASSERT(0 == mcFour);
mcFour += mcOne;
GPOS_ASSERT(1 == mcFour);
mcFour *= mcThree;
GPOS_ASSERT(GPOPT_MAX_CARD == mcFour);
mcFour += mcThree;
GPOS_ASSERT(GPOPT_MAX_CARD == mcFour);
#endif
return GPOS_OK;
}
GPOS_RESULT
CMaxCardTest::EresUnittest_RunMinidumpTests()
{
ULONG ulTestCounter = 0;
/ minidump files
const CHAR *rgszFileNames[] = {
"../data/dxl/minidump/FullOuterJoinMaxCardRightChild.mdp",
"../data/dxl/minidump/FullOuterJoinMaxCardLeftChild.mdp",
"../data/dxl/minidump/FullOuterJoinZeroMaxCard.mdp",
"../data/dxl/minidump/FullOuterJoinLeftMultiplyRightMaxCard.mdp",
};
return CTestUtils::EresUnittest_RunTests(rgszFileNames, &ulTestCounter,
GPOS_ARRAY_SIZE(rgszFileNames));
}
/ EOF
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