org.eigenbase.relopt.volcano
Class VolcanoPlannerTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.eigenbase.relopt.volcano.VolcanoPlannerTest

All Implemented Interfaces:

Test

public class VolcanoPlannerTest
extends TestCase

A VolcanoPlannerTest is a unit-test for the optimizer.

Since:

Mar 19, 2003

Version:

$Id: //open/dev/farrago/src/org/eigenbase/relopt/volcano/VolcanoPlannerTest.java#2 $

Author:

John V. Sichi

Nested Class Summary

private static class	VolcanoPlannerTest.GoodRemoveSingleRule
private static class	VolcanoPlannerTest.GoodSingleRule
private static class	VolcanoPlannerTest.NoneLeafRel
private static class	VolcanoPlannerTest.NoneSingleRel
private static class	VolcanoPlannerTest.PhysLeafRel
private static class	VolcanoPlannerTest.PhysLeafRule
private static class	VolcanoPlannerTest.PhysProjectRule
private static class	VolcanoPlannerTest.PhysSingleRel
(package private) class	VolcanoPlannerTest.PhysToIteratorConverter
private static class	VolcanoPlannerTest.ReformedRemoveSingleRule
private static class	VolcanoPlannerTest.ReformedSingleRule
private static class	VolcanoPlannerTest.TestEnvironment
private static class	VolcanoPlannerTest.TestLeafRel
private static class	VolcanoPlannerTest.TestListener
private static class	VolcanoPlannerTest.TestSingleRel

Field Summary

private static CallingConvention

PHYS_CALLING_CONVENTION Private calling convention representing a physical implementation.

Constructor Summary

VolcanoPlannerTest(String name)

Method Summary

private void	checkEvent(List<RelOptListener.RelEvent> eventList, int iEvent, Class expectedEventClass, RelNode expectedRel, Class<? extends RelOptRule> expectedRuleClass)
(package private) static RelOptCluster	newCluster(VolcanoPlanner planner)
private void	removeTrivialProject(boolean useRule)
void	testListener() Tests whether planner correctly notifies listeners of events.
void	testRemoveSingleGood() This always worked (in contrast to testRemoveSingleReformed) because it uses a completely-physical pattern (requiring GoodSingleRule to fire first).
void	testRemoveSingleReformed() Previously, this didn't work because ReformedRemoveSingleRule uses a pattern which spans calling conventions.
void	testTransformLeaf() Tests transformation of a leaf from NONE to PHYS.
void	testTransformSingleGood() Tests transformation of a single+leaf from NONE to PHYS.
void	testTransformSingleReformed() Tests transformation of a single+leaf from NONE to PHYS.
void	testWithoutRemoveTrivialProject()
void	testWithRemoveTrivialProject()

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runBare, runTest, setName, setUp, tearDown, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail, failNotEquals, failNotSame, failSame, format

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

PHYS_CALLING_CONVENTION

private static final CallingConvention PHYS_CALLING_CONVENTION

Private calling convention representing a physical implementation.

Constructor Detail

VolcanoPlannerTest

public VolcanoPlannerTest(String name)

Method Detail

newCluster

static RelOptCluster newCluster(VolcanoPlanner planner)

testTransformLeaf

public void testTransformLeaf()

Tests transformation of a leaf from NONE to PHYS.

testTransformSingleGood

public void testTransformSingleGood()

Tests transformation of a single+leaf from NONE to PHYS.

testTransformSingleReformed

public void testTransformSingleReformed()

Tests transformation of a single+leaf from NONE to PHYS. In the past, this one didn't work due to the definition of ReformedSingleRule.

removeTrivialProject

private void removeTrivialProject(boolean useRule)

testWithRemoveTrivialProject

public void testWithRemoveTrivialProject()

testWithoutRemoveTrivialProject

public void testWithoutRemoveTrivialProject()

testRemoveSingleReformed

public void testRemoveSingleReformed()

Previously, this didn't work because ReformedRemoveSingleRule uses a pattern which spans calling conventions.

testRemoveSingleGood

public void testRemoveSingleGood()

This always worked (in contrast to testRemoveSingleReformed) because it uses a completely-physical pattern (requiring GoodSingleRule to fire first).

testListener

public void testListener()

Tests whether planner correctly notifies listeners of events.

checkEvent

private void checkEvent(List<RelOptListener.RelEvent> eventList,
                        int iEvent,
                        Class expectedEventClass,
                        RelNode expectedRel,
                        Class<? extends RelOptRule> expectedRuleClass)