com.bigdata.bop.ap

Class TestPredicateAccessPath

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

junit.framework.TestCase2

com.bigdata.bop.ap.TestPredicateAccessPath

All Implemented Interfaces:

junit.framework.Test

public class TestPredicateAccessPath
extends TestCase2

Unit test for reading on an access path using a Predicate. This unit test works through the create and population of a test relation with some data and verifies the ability to access that data using some different access paths. This sets the ground for testing the evaluation of Predicates with various constraints, filters, etc.

Note: Tests of remote access path reads are done in the context of a bigdata federation since there must be a data service in play for a remote access path.

Version:

$Id: TestPredicateAccessPath.java 3466 2010-08-27 14:28:04Z thompsonbry $

Author:

Bryan Thompson

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	TestPredicateAccessPath.MockPipelineOp

Nested classes/interfaces inherited from class junit.framework.TestCase2

TestCase2.MyProperties, TestCase2.RandomType

Field Summary

Fields inherited from class junit.framework.TestCase2

_randomType, log

Constructor Summary

Constructors

Constructor and Description
TestPredicateAccessPath()
TestPredicateAccessPath(String name)

Method Summary

Methods

Modifier and Type	Method and Description
Properties	getProperties() Reads in the configuration properties for the test from a variety of resources and returns a properties hierarchy.
void	setUp()
void	tearDown()
void	test_accessPathFilter() Unit test for an IPredicate.Annotations#ACCESS_PATH_FILTER.
void	test_indexLocalFilter() Unit test for an IPredicate.Annotations#INDEX_LOCAL_FILTER.
void	test_keyOrderSerializable()
void	test_nothingBound() Using a predicate with nothing bound, verify that we get the right range count on the relation and that we read the correct elements from the relation.
void	test_predicate_eval() Verify lookup and read on an IPredicate.
void	test_scan() Using a predicate which binds the [name] position, verify that we get the right range count on the relation and verify the actual element pulled back from the access path.

Methods inherited from class junit.framework.TestCase2

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualsWithinUlps, assertSameArray, assertSameArray, assertSameBigDecimal, assertSameBigDecimal, assertSameBigInteger, assertSameBigInteger, assertSameIterator, assertSameIterator, assertSameIteratorAnyOrder, assertSameIteratorAnyOrder, assertSameValue, assertSameValue, assertZeroUlps, assertZeroUlps, fail, getInnerCause, getNormalInt, getProjectBuildPath, getRandomObject, getRandomObject, getRandomOrder, getRandomString, getTestInputStream, getTestResource, getTestResource, getUlps, getUlps, isDEBUG, isDEBUG, isINFO, isINFO, isInnerCause, logProperties

Methods inherited from class junit.framework.TestCase

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, countTestCases, createResult, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TestPredicateAccessPath

public TestPredicateAccessPath()

TestPredicateAccessPath

public TestPredicateAccessPath(String name)

Parameters:

name -

Method Detail

getProperties

public Properties getProperties()

Description copied from class: TestCase2

Reads in the configuration properties for the test from a variety of resources and returns a properties hierarchy. If a property name is not bound at the top-level of the returned Properties object, then the lower levels of the hierarchy are recursively searched.

The hierarchy is constructed from the following properties files in the following order. The first property file in this list corresponds to the top of the property hierarchy. The last property file in this list corresponds to the bottom of the property hierarchy. The property resources are:

1. The System properties specified using the -D argument on the command line.
2. ${user.home}/build.properties. ${user.home} is the value of the Java system environment variable named "user.home" and corresponds to the user home directory. A warning is logged if this properties file does not exist. Note: The JUnit UI can wind up with a different value for this property than when you execute tests without the UI. It is an error if the properties file exists but can not be read.
3. {class}.properties, where {class} is the class name reported by Java reflection, is loaded iff it is found.
4. {class} is repeatedly truncated by dropping the last package name component to generate a package name. If a properties file named "test.properties" exists in that package then those properties are loaded.

Overrides:

getProperties in class TestCase2

Returns:

A Properties object that supplies bindings for property names according to the described hierarchy among property resources. The returned Properties is NOT cached. TODO This does not handle the recursive truncation of the class name to search for "test.properties" yet.

setUp

public void setUp()
           throws Exception

Overrides:

setUp in class junit.framework.TestCase

Throws:

Exception

tearDown

public void tearDown()
              throws Exception

Overrides:

tearDown in class junit.framework.TestCase

Throws:

Exception

test_keyOrderSerializable

public void test_keyOrderSerializable()

test_nothingBound

public void test_nothingBound()

Using a predicate with nothing bound, verify that we get the right range count on the relation and that we read the correct elements from the relation.

test_scan

public void test_scan()

Using a predicate which binds the [name] position, verify that we get the right range count on the relation and verify the actual element pulled back from the access path.

test_predicate_eval

public void test_predicate_eval()

Verify lookup and read on an IPredicate.

test_indexLocalFilter

public void test_indexLocalFilter()

Unit test for an IPredicate.Annotations#INDEX_LOCAL_FILTER.

test_accessPathFilter

public void test_accessPathFilter()

Unit test for an IPredicate.Annotations#ACCESS_PATH_FILTER.