146 lines
4.5 KiB
JavaScript
146 lines
4.5 KiB
JavaScript
var bn = require('bn.js');
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var bcoin = require('../');
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var constants = bcoin.protocol.constants;
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var utils = bcoin.utils;
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var assert = utils.assert;
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describe('Wallet', function() {
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process.env.BCOIN_DB = 'memdown';
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var node = new bcoin.fullnode();
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node.on('error', function() {});
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it('should open node', function(cb) {
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node.open(cb);
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});
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it('should have wallet', function(cb) {
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delete process.env.BCOIN_DB;
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node.getWallet('primary', function(err, wallet) {
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if (err)
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return cb(err);
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node.wallet = wallet;
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cb();
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});
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});
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it('should have TX pool and be serializable', function(cb) {
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var w = node.wallet;
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// Coinbase
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var t1 = bcoin.mtx().addOutput(w, 50000).addOutput(w, 10000); // 10000 instead of 1000
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var prev = new bcoin.script([w.publicKey, 'checksig']);
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var dummyInput = {
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prevout: {
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hash: constants.oneHash,
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index: 0
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},
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coin: {
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version: 1,
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height: 0,
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value: new bn(70000),
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script: prev,
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coinbase: false,
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hash: constants.oneHash,
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index: 0
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},
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script: new bcoin.script([]),
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sequence: 0xffffffff
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};
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t1.addInput(dummyInput);
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t1.inputs[0].script = new bcoin.script([t1.createSignature(0, prev, w.privateKey, 'all', 0)]),
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// balance: 51000
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w.sign(t1);
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var t2 = bcoin.mtx().addInput(t1, 0) // 50000
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.addOutput(w, 20000)
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.addOutput(w, 20000);
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// balance: 49000
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w.sign(t2);
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var t3 = bcoin.mtx().addInput(t1, 1) // 10000
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.addInput(t2, 0) // 20000
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.addOutput(w, 23000);
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// balance: 47000
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w.sign(t3);
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var t4 = bcoin.mtx().addInput(t2, 1) // 24000
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.addInput(t3, 0) // 23000
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.addOutput(w, 11000)
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.addOutput(w, 11000);
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// balance: 22000
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w.sign(t4);
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var f1 = bcoin.mtx().addInput(t4, 1) // 11000
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.addOutput(new bcoin.wallet(), 9000);
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// balance: 11000
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w.sign(f1);
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var fake = bcoin.mtx().addInput(t1, 1) // 1000 (already redeemed)
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.addOutput(w, 6000); // 6000 instead of 500
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// Script inputs but do not sign
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w.scriptInputs(fake);
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// Fake signature
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fake.inputs[0].script.code[0] = new Buffer([0,0,0,0,0,0,0,0,0]);
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// balance: 11000
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[t2, t3, t4, f1, fake].forEach(function(tx) {
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tx.inputs.forEach(function(input) {
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delete input.coin;
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});
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});
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// Just for debugging
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t1.hint = 't1';
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t2.hint = 't2';
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t3.hint = 't3';
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t4.hint = 't4';
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f1.hint = 'f1';
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fake.hint = 'fake';
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var peer = { sendReject: function() {} };
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node.mempool.addTX(fake, peer, function(err) {
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assert.noError(err);
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node.mempool.addTX(t4, peer, function(err) {
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assert.noError(err);
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node.mempool.getBalance(function(err, balance) {
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assert.noError(err);
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assert.equal(balance.toString(10), '0');
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node.mempool.addTX(t1, peer, function(err) {
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assert.noError(err);
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node.mempool.getBalance(function(err, balance) {
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assert.noError(err);
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assert.equal(balance.toString(10), '60000');
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node.mempool.addTX(t2, peer, function(err) {
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assert.noError(err);
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node.mempool.getBalance(function(err, balance) {
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assert.noError(err);
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assert.equal(balance.toString(10), '50000');
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node.mempool.addTX(t3, peer, function(err) {
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assert.noError(err);
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node.mempool.getBalance(function(err, balance) {
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assert.noError(err);
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assert.equal(balance.toString(10), '22000');
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node.mempool.addTX(f1, peer, function(err) {
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assert.noError(err);
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node.mempool.getBalance(function(err, balance) {
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assert.noError(err);
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assert.equal(balance.toString(10), '20000');
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node.mempool.getAll(function(err, txs) {
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assert(txs.some(function(tx) {
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return tx.hash('hex') === f1.hash('hex');
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}));
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cb();
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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});
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