com.bigdata.rdf.lexicon

Class TestTermIdEncoder

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

junit.framework.TestCase2

com.bigdata.rdf.lexicon.TestTermIdEncoder

All Implemented Interfaces:

junit.framework.Test

public class TestTermIdEncoder
extends TestCase2

Unit test for unified encoding / decoding for partitioned and unpartitioned long counters as assigned by the ICounter for a TERM2ID index or index partition.

Version:

$Id$

Author:

Bryan Thompson

Nested Class Summary

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
TestTermIdEncoder()
TestTermIdEncoder(String s)

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args) Performance test.
void	test_ctor_correctRejection() Ctor correct rejection tests.
void	test_encode_correctRejection() Unit tests for correct rejection of encoding when the long counter value contains a partition identifier which is negative or a local counter value which is negative or zero.
void	test_encode_decode_0bits_pid1_ctr1() Test of encode/decode when ZERO (0) of the low bits are reversed and placed into the high bits.
void	test_encode_decode_0bits_stress() Stress test using an encoder with NO bits reversed and rotated into the high bits of the long value and random values for the partition identifier and the local counter.
void	test_encode_decode_1bits_pid0_ctrm1()
void	test_encode_decode_1bits_pid0_ctrMAX()
void	test_encode_decode_1bits_pid0_ctrMIN()
void	test_encode_decode_1bits_pid1_ctr1() Unit test with ONE (1) for pid and local counter.
void	test_encode_decode_1bits_pidm1_ctr0()
void	test_encode_decode_1bits_pidMAX_ctrMAX() Unit test with Integer.MAX_VALUE for pid and local counter.
void	test_encode_decode_1bits_pidMAX_ctrMIN() Unit test with Integer.MAX_VALUE for the pid and Integer.MIN_VALUE for the local counter.
void	test_encode_decode_1bits_pidMIN_ctr0() Unit test with Integer.MIN_VALUE for pid and 0L for the local counter (this combination should not occur in practice since we increment the local counter before assigning the term identifier rather than after).
void	test_encode_decode_1bits_pidMIN_ctrMAX() Unit test with Integer.MIN_VALUE for the pid and Integer.MAX_VALUE for the local counter.
void	test_encode_decode_1bits_pidMIN_ctrMIN() Unit test with Integer.MIN_VALUE for pid and local counter.
void	test_encode_decode_randomBits_stress() Stress test using an encoder with a random number of bits reversed and rotated into the high bits of the long value and random values for the partition identifier and the local counter.

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, getProperties, 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, setUp, tearDown, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TestTermIdEncoder

public TestTermIdEncoder()

TestTermIdEncoder

public TestTermIdEncoder(String s)

Method Detail

test_ctor_correctRejection

public void test_ctor_correctRejection()

Ctor correct rejection tests.

test_encode_correctRejection

public void test_encode_correctRejection()

Unit tests for correct rejection of encoding when the long counter value contains a partition identifier which is negative or a local counter value which is negative or zero.

test_encode_decode_0bits_pid1_ctr1

public void test_encode_decode_0bits_pid1_ctr1()

Test of encode/decode when ZERO (0) of the low bits are reversed and placed into the high bits. The encoding should be a NOP in this special case.

test_encode_decode_0bits_stress

public void test_encode_decode_0bits_stress()

Stress test using an encoder with NO bits reversed and rotated into the high bits of the long value and random values for the partition identifier and the local counter.

test_encode_decode_1bits_pid1_ctr1

public void test_encode_decode_1bits_pid1_ctr1()

Unit test with ONE (1) for pid and local counter.

test_encode_decode_1bits_pidMAX_ctrMAX

public void test_encode_decode_1bits_pidMAX_ctrMAX()

Unit test with Integer.MAX_VALUE for pid and local counter.

test_encode_decode_1bits_pidMIN_ctr0

public void test_encode_decode_1bits_pidMIN_ctr0()

Unit test with Integer.MIN_VALUE for pid and 0L for the local counter (this combination should not occur in practice since we increment the local counter before assigning the term identifier rather than after).

test_encode_decode_1bits_pidm1_ctr0

public void test_encode_decode_1bits_pidm1_ctr0()

test_encode_decode_1bits_pid0_ctrm1

public void test_encode_decode_1bits_pid0_ctrm1()

test_encode_decode_1bits_pid0_ctrMIN

public void test_encode_decode_1bits_pid0_ctrMIN()

test_encode_decode_1bits_pid0_ctrMAX

public void test_encode_decode_1bits_pid0_ctrMAX()

test_encode_decode_1bits_pidMIN_ctrMAX

public void test_encode_decode_1bits_pidMIN_ctrMAX()

Unit test with Integer.MIN_VALUE for the pid and Integer.MAX_VALUE for the local counter.

test_encode_decode_1bits_pidMAX_ctrMIN

public void test_encode_decode_1bits_pidMAX_ctrMIN()

Unit test with Integer.MAX_VALUE for the pid and Integer.MIN_VALUE for the local counter.

test_encode_decode_1bits_pidMIN_ctrMIN

public void test_encode_decode_1bits_pidMIN_ctrMIN()

Unit test with Integer.MIN_VALUE for pid and local counter.

test_encode_decode_randomBits_stress

public void test_encode_decode_randomBits_stress()

Stress test using an encoder with a random number of bits reversed and rotated into the high bits of the long value and random values for the partition identifier and the local counter.

main

public static void main(String[] args)

Performance test.

Parameters:

args -