greenplumn CCollapseProjectTest 源码
greenplumn CCollapseProjectTest 代码
文件路径：/src/backend/gporca/server/src/unittest/gpopt/minidump/CCollapseProjectTest.cpp
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (C) 2017 VMware, Inc. or its affiliates.
//
// @filename:
// CCollapseProjectTest.cpp
//
// @doc:
// Test for optimizing queries with multiple project nodes
//---------------------------------------------------------------------------
#include "unittest/gpopt/minidump/CCollapseProjectTest.h"
#include "gpos/base.h"
#include "gpos/memory/CAutoMemoryPool.h"
#include "gpos/task/CAutoTraceFlag.h"
#include "gpos/test/CUnittest.h"
#include "gpopt/exception.h"
#include "gpopt/minidump/CMinidumperUtils.h"
#include "unittest/gpopt/CTestUtils.h"
using namespace gpopt;
ULONG CCollapseProjectTest::m_ulCollapseProjectTestCounter =
0; // start from first test
// minidump files
const CHAR *rgszCollapseProjectFileNames[] = {
"../data/dxl/minidump/MultipleSetReturningFunction-1.mdp", // project list has multiple set returning functions but one of them cannot be collapsed
"../data/dxl/minidump/MultipleSetReturningFunction-2.mdp", // project list has multiple set returning functions that can be collapsed
"../data/dxl/minidump/MultipleSetReturningFunction-3.mdp", // both child's and parent's project list has collapsible set returning functions, but we should not
"../data/dxl/minidump/DMLCollapseProject.mdp",
"../data/dxl/minidump/CollapseCascadeProjects2of2.mdp",
"../data/dxl/minidump/CollapseCascadeProjects2of3.mdp",
"../data/dxl/minidump/CannotCollapseCascadeProjects.mdp",
"../data/dxl/minidump/CollapseProject-SetReturning.mdp",
"../data/dxl/minidump/CollapseProject-SetReturning-CTE.mdp",
};
//---------------------------------------------------------------------------
// @function:
// CCollapseProjectTest::EresUnittest
//
// @doc:
// Unittest for expressions
//
//---------------------------------------------------------------------------
GPOS_RESULT
CCollapseProjectTest::EresUnittest()
{
CUnittest rgut[] = {
GPOS_UNITTEST_FUNC(EresUnittest_RunTests),
};
GPOS_RESULT eres = CUnittest::EresExecute(rgut, GPOS_ARRAY_SIZE(rgut));
// reset metadata cache
CMDCache::Reset();
return eres;
}
//---------------------------------------------------------------------------
// @function:
// CCollapseProjectTest::EresUnittest_RunTests
//
// @doc:
// Run all Minidump-based tests with plan matching
//
//---------------------------------------------------------------------------
GPOS_RESULT
CCollapseProjectTest::EresUnittest_RunTests()
{
return CTestUtils::EresUnittest_RunTests(
rgszCollapseProjectFileNames, &m_ulCollapseProjectTestCounter,
GPOS_ARRAY_SIZE(rgszCollapseProjectFileNames));
}
// EOF
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