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testing: use NODE_ENV instead of mocha constants

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Daniel Cousens 2019-01-01 11:30:20 +11:00
parent 0cfc88d670
commit 7d8dd860d1
2 changed files with 11 additions and 14 deletions
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2
package.json
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@ -17,7 +17,7 @@
"coverage-report": "nyc report --reporter=lcov",
"coverage-html": "nyc report --reporter=html",
"coverage": "nyc --check-coverage --branches 90 --functions 90 mocha",
"integration": "mocha --timeout 50000 test/integration/",
"integration": "NODE_ENV=TESTING-BITCOINJS mocha --timeout 50000 test/integration/",
"standard": "standard",
"test": "npm run standard && npm run coverage",
"unit": "mocha"

23
test/integration/addresses.js
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@ -14,20 +14,17 @@ const LITECOIN = {
wif: 0xb0
}
// deterministic RNG for testing only
function rng (c) {
if (describe === undefined || it === undefined) {
console.error('DO NOT USE THIS rng FUNCTION OUTSIDE OF AUTOMATED TESTING!')
const randomBytes = require('randombytes')
return randomBytes(c)
}
// deterministic random number generator for TESTING ONLY
// WARNING: DO NOT USE THIS - IT IS NOT RANDOM - it produces the same private key every time for the purposes of testing.
function unsafeDeterministicRng (c) {
if (process.env.NODE_ENV !== 'TESTING-BITCOINJS') throw new Error('DO NOT USE THIS FUNCTION - IT IS NOT RANDOM - IT IS FOR TESTING ONLY - IT PRODUCES THE SAME PRIVATE KEY EVERY TIME')
return Buffer.from('zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz')
}
describe('bitcoinjs-lib (addresses)', function () {
it('can generate a random address', function () {
// in production: const keyPair = bitcoin.ECPair.makeRandom({})
const keyPair = bitcoin.ECPair.makeRandom({ rng: rng })
// const keyPair = bitcoin.ECPair.makeRandom()
const keyPair = bitcoin.ECPair.makeRandom({ rng: unsafeDeterministicRng })
const { address } = bitcoin.payments.p2pkh({ pubkey: keyPair.publicKey })
assert.strictEqual(address, '1F5VhMHukdnUES9kfXqzPzMeF1GPHKiF64')
@ -118,8 +115,8 @@ describe('bitcoinjs-lib (addresses)', function () {
// other networks
it('can generate a Testnet address', function () {
const testnet = bitcoin.networks.testnet
// in production: const keyPair = bitcoin.ECPair.makeRandom({ network: testnet })
const keyPair = bitcoin.ECPair.makeRandom({ network: testnet, rng: rng })
// const keyPair = bitcoin.ECPair.makeRandom({ network: testnet })
const keyPair = bitcoin.ECPair.makeRandom({ network: testnet, rng: unsafeDeterministicRng })
const wif = keyPair.toWIF()
const { address } = bitcoin.payments.p2pkh({ pubkey: keyPair.publicKey, network: testnet })
@ -128,8 +125,8 @@ describe('bitcoinjs-lib (addresses)', function () {
})
it('can generate a Litecoin address', function () {
// in production: const keyPair = bitcoin.ECPair.makeRandom({ network: LITECOIN })
const keyPair = bitcoin.ECPair.makeRandom({ network: LITECOIN, rng: rng })
// const keyPair = bitcoin.ECPair.makeRandom({ network: LITECOIN })
const keyPair = bitcoin.ECPair.makeRandom({ network: LITECOIN, rng: unsafeDeterministicRng })
const wif = keyPair.toWIF()
const { address } = bitcoin.payments.p2pkh({ pubkey: keyPair.publicKey, network: LITECOIN })