bitcoin-tx-lib
Version:
A Typescript library for building and signing Bitcoin transactions
104 lines • 4.09 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ecpairkey_1 = require("./ecpairkey");
const transaction_1 = require("./transaction");
describe("transaction", () => {
const pairkey = ecpairkey_1.ECPairKey.fromWif("92n4i3QMN55FTaxZh7JUz3QLg5HkawCDjh4AEcBwpvK61YX893g", {
network: "testnet",
});
const transaction = new transaction_1.Transaction(pairkey);
test("add input transaction", () => {
transaction.addInput({
txid: "16945364992874171da102f987c217f3ff13bb4817957f6a030169083a8ac8f0",
scriptPubKey: "76a914a8439c50793b033df810de257b313144a8f7edc988ac",
value: 29128,
vout: 1
});
expect(1).toBe(transaction.inputs.length);
// add existent input
try {
transaction.addInput({
txid: "16945364992874171da102f987c217f3ff13bb4817957f6a030169083a8ac8f0",
scriptPubKey: "76a914a8439c50793b033df810de257b313144a8f7edc988ac",
value: 29128,
vout: 1
});
}
catch (_a) { }
expect(1).toBe(transaction.inputs.length);
// add invalid input
try {
transaction.addInput({
txid: "1694536499287417a102f987c217f3ff13bb4817957f6a030169083a8ac8f0",
scriptPubKey: "76a914a8439c50793b033df810de257b313144a8f7edc988ac",
value: 29128,
vout: 1
});
}
catch (_b) { }
expect(1).toBe(transaction.inputs.length);
});
test("add output transaction", () => {
transaction.addOutput({
address: "tb1q4mqy9h6km8wzltgtxra0vt4efuruhg7vh8hlvf",
amount: (29128) - 500
});
expect(1).toBe(transaction.outputs.length);
// add invalid input address
try {
transaction.addOutput({
address: "tb1q4mqy9h6km8wzltgtxra0vt4ffuruhg7vh8hlvf",
amount: (29128) - 500
});
}
catch (_a) { }
expect(1).toBe(transaction.outputs.length);
let raw = transaction.outputsRaw();
expect(raw).toBe("d46f000000000000160014aec042df56d9dc2fad0b30faf62eb94f07cba3cc");
});
test("transaction non segwit P2PKH", () => {
transaction.clear();
transaction.addInput({
txid: "16945364992874171da102f987c217f3ff13bb4817957f6a030169083a8ac8f0",
scriptPubKey: "76a914a8439c50793b033df810de257b313144a8f7edc988ac",
value: 29128,
vout: 1
});
transaction.addOutput({
address: "tb1q4mqy9h6km8wzltgtxra0vt4efuruhg7vh8hlvf",
amount: (29128) - 500
});
expect(transaction.isSegwit()).toBe(false);
expect([752, 756]).toContain(transaction.weight());
expect([188, 189]).toContain(transaction.vBytes());
});
test("segwit transaction P2PWKH", () => {
transaction.clear();
transaction.addInput({
txid: "16945364992874171da102f987c217f3ff13bb4817957f6a030169083a8ac8f0",
scriptPubKey: "0014a8439c50793b033df810de257b313144a8f7edc9",
value: 29128,
vout: 1
});
transaction.addOutput({
address: "tb1q4mqy9h6km8wzltgtxra0vt4efuruhg7vh8hlvf",
amount: (29128) - 500
});
expect(transaction.isSegwit()).toBe(true);
expect([437, 438]).toContain(transaction.weight());
expect([109, 110, 111]).toContain(transaction.vBytes());
});
test("get txid", () => {
let txid = transaction.getTxid();
expect(txid).toBe("17565349e3a89ec73e5c9fa68da322500f702215be9f75acb4fe953a9546fc59");
});
test("output raw", () => {
let raw = transaction.outputsRaw();
expect(raw).toBe("d46f000000000000160014aec042df56d9dc2fad0b30faf62eb94f07cba3cc");
});
test("verify segwit", () => {
const result = transaction.isSegwit();
expect(result).toBe(true);
});
});
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