LBRYCommunity/bitcoinjs-lib
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

rm sinon, sinon-test

Browse source
This commit is contained in:
Daniel Cousens 2018-03-20 13:19:39 +11:00
parent 5b0ccb6f68
commit 7c9c6ed204
5 changed files with 156 additions and 78 deletions

40
test/ecdsa.js
View file

@ -3,9 +3,7 @@
var assert = require('assert')
var bcrypto = require('../src/crypto')
var ecdsa = require('../src/ecdsa')
var sinon = require('sinon')
var sinonTest = require('sinon-test')
var setupTest = sinonTest(sinon)
var mockme = require('./mockme')
var BigInteger = require('bigi')
var ECSignature = require('../src/ecsignature')
@ -30,12 +28,13 @@ describe('ecdsa', function () {
})
})
it('loops until an appropriate k value is found', setupTest(function () {
this.mock(BigInteger).expects('fromBuffer')
.exactly(3)
.onCall(0).returns(new BigInteger('0')) // < 1
.onCall(1).returns(curve.n) // > n-1
.onCall(2).returns(new BigInteger('42')) // valid
it('loops until an appropriate k value is found', mockme(function () {
this.mock(BigInteger, 'fromBuffer', function f (b) {
assert.strictEqual(b.length, 32)
if (f.calls === 0) return BigInteger.ZERO // < 1
if (f.calls === 1) return curve.n // > n - 1
if (f.calls === 2) return new BigInteger('42') // valid
}, 3)
var x = new BigInteger('1').toBuffer(32)
var h1 = Buffer.alloc(32)
@ -44,24 +43,17 @@ describe('ecdsa', function () {
assert.strictEqual(k.toString(), '42')
}))
it('loops until a suitable signature is found', setupTest(function () {
this.mock(BigInteger).expects('fromBuffer')
.exactly(4)
.onCall(0).returns(new BigInteger('0')) // < 1
.onCall(1).returns(curve.n) // > n-1
.onCall(2).returns(new BigInteger('42')) // valid, but 'bad' signature
.onCall(3).returns(new BigInteger('53')) // valid, good signature
it('loops until a suitable signature is found', mockme(function () {
var checkSigStub = this.stub(function f () {
if (f.calls === 0) return false // bad signature
if (f.calls === 1) return true // good signature
}, 2)
var mockCheckSig = this.mock()
mockCheckSig.exactly(2)
mockCheckSig.onCall(0).returns(false) // bad signature
mockCheckSig.onCall(1).returns(true) // good signature
var x = new BigInteger('1').toBuffer(32)
var x = BigInteger.ONE.toBuffer(32)
var h1 = Buffer.alloc(32)
var k = ecdsa.deterministicGenerateK(h1, x, mockCheckSig)
var k = ecdsa.deterministicGenerateK(h1, x, checkSigStub)
assert.strictEqual(k.toString(), '53')
assert.strictEqual(k.toHex(), 'a9b1a1a84a4c2f96b6158ed7a81404c50cb74373c22e8d9e02d0411d719acae2')
}))
fixtures.valid.rfc6979.forEach(function (f) {