org.bouncycastle.crypto.bls

Class Fp12CyclotomicPowTest

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

org.bouncycastle.crypto.bls.Fp12CyclotomicPowTest

All Implemented Interfaces:

junit.framework.Test

public class Fp12CyclotomicPowTest
extends junit.framework.TestCase

The package-private cyclotomic powers of Fp12Element against the generic Fp12Element.modPow(java.math.BigInteger), on a pairing value (which lies in the cyclotomic subgroup). The pairing only calls them with fixed exponents, so the known answers reach only the branches those exponents need; this covers the rest of the width-4 NAF recoding: e = 0, top digits 1, 3, 5 and 7, negative digits including -1, and partial precomputation tables.

Constructor Summary

Constructors

Constructor and Description
Fp12CyclotomicPowTest()

Method Summary

Modifier and Type	Method and Description
void	testRandomExponents()
void	testSmallExponents()

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

Fp12CyclotomicPowTest

public Fp12CyclotomicPowTest()

Method Detail

testSmallExponents

public void testSmallExponents()

testRandomExponents

public void testRandomExponents()