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Add test checking only old serialization is used in Transaction.hashForSignature

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Thomas Kerin 2016-12-07 13:07:14 +01:00 • committed by Daniel Cousens
parent bec7f690ce
commit dec21317e7
1 changed files with 23 additions and 0 deletions
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23
test/transaction.js
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@ -213,6 +213,29 @@ describe('Transaction', function () {
})
describe('hashForSignature', function () {
it('only uses V0 serialization', function () {
var randScript = new Buffer('6a', 'hex')
var tmp = new Transaction()
tmp.addInput(new Buffer('0000000000000000000000000000000000000000000000000000000000000000', 'hex'), 0)
tmp.addOutput(randScript, 5000000000)
tmp.___toBuffer = tmp.__toBuffer
tmp.__toBuffer = function (a, b, c) {
if (c !== false) {
throw new Error('Not meant to pass true to __toBuffer in hashForSignature')
}
return this.___toBuffer(a, b, c)
}
assert.throws(function () {
tmp.__toBuffer(undefined, undefined, true)
}, 'Verify our replacement of __toBuffer can lead to an error if using witness')
assert.doesNotThrow(function () {
tmp.hashForSignature(0, randScript, 1)
}, "check that this situation doesn't occur normally")
})
fixtures.hashForSignature.forEach(function (f) {
it('should return ' + f.hash + ' for ' + (f.description ? ('case "' + f.description + '"') : f.script), function () {
var tx = Transaction.fromHex(f.txHex)