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test: txdb no resolution tests.

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This commit is contained in:
Christopher Jeffrey 2016-10-17 22:29:55 -07:00
parent 2e56a82280
commit 8368265c71
No known key found for this signature in database
GPG Key ID: 8962AB9DE6666BBD
2 changed files with 197 additions and 15 deletions
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46
lib/wallet/txdb.js
View File

@ -487,7 +487,7 @@ TXDB.prototype.verifyInputs = co(function* verifyInputs(tx) {
input = tx.inputs[i];
prevout = input.prevout;
spent = yield this.isSpent(prevout.hash, prevout.index);
spent = yield this.getSpent(prevout.hash, prevout.index);
if (spent) {
coin = yield this.getSpentCoin(spent, prevout);
@ -640,7 +640,7 @@ TXDB.prototype.removeConflicts = co(function* removeConflicts(tx, info) {
prevout = input.prevout;
// Is it already spent?
spent = yield this.isSpent(prevout.hash, prevout.index);
spent = yield this.getSpent(prevout.hash, prevout.index);
if (!spent)
continue;
@ -857,7 +857,7 @@ TXDB.prototype.removeRecursive = co(function* removeRecursive(tx) {
var i, spent, stx, info;
for (i = 0; i < tx.outputs.length; i++) {
spent = yield this.isSpent(hash, i);
spent = yield this.getSpent(hash, i);
if (!spent)
continue;
@ -910,9 +910,8 @@ TXDB.prototype.isDoubleSpend = co(function* isDoubleSpend(tx) {
* @returns {Promise} - Returns Boolean.
*/
TXDB.prototype.isSpent = co(function* isSpent(hash, index) {
var key = layout.s(hash, index);
var data = yield this.get(key);
TXDB.prototype.getSpent = co(function* getSpent(hash, index) {
var data = yield this.get(layout.s(hash, index));
if (!data)
return;
@ -927,7 +926,7 @@ TXDB.prototype.isSpent = co(function* isSpent(hash, index) {
* @returns {Promise} - Returns Boolean.
*/
TXDB.prototype.isSpending = co(function* isSpending(hash, index) {
TXDB.prototype.getSpending = co(function* getSpending(hash, index) {
var key = hash + index;
var data = this.spentCache.get(key);
@ -942,6 +941,37 @@ TXDB.prototype.isSpending = co(function* isSpending(hash, index) {
return Outpoint.fromRaw(data);
});
/**
* Test a whether a coin has been spent.
* @param {Hash} hash
* @param {Number} index
* @returns {Promise} - Returns Boolean.
*/
TXDB.prototype.isSpent = co(function* isSpent(hash, index) {
var data = yield this.get(layout.s(hash, index));
return data != null;
});
/**
* Test a whether a coin has been spent.
* @param {Hash} hash
* @param {Number} index
* @returns {Promise} - Returns Boolean.
*/
TXDB.prototype.isSpending = co(function* isSpending(hash, index) {
var key = hash + index;
var data = this.spentCache.get(key);
if (data)
return true;
data = yield this.get(layout.S(hash, index));
return data != null;
});
/**
* Attempt to confirm a transaction.
* @private
@ -2143,7 +2173,7 @@ TXDB.prototype.getSpentCoin = co(function* getSpentCoin(spent, prevout) {
TXDB.prototype.updateSpentCoin = co(function* updateSpentCoin(tx, i) {
var prevout = Outpoint.fromTX(tx, i);
var spent = yield this.isSpent(prevout.hash, prevout.index);
var spent = yield this.getSpent(prevout.hash, prevout.index);
var coin;
if (!spent)

166
test/wallet-test.js
View File

@ -176,7 +176,7 @@ describe('Wallet', function() {
assert(tx.verify());
}));
it('should have TX pool and be serializable', cob(function* () {
it('should handle missed and invalid txs', cob(function* () {
var w = yield walletdb.create();
var f = yield walletdb.create();
var t1, t2, t3, t4, f1, fake, balance, txs;
@ -188,6 +188,7 @@ describe('Wallet', function() {
.addOutput(w.getAddress(), 50000)
.addOutput(w.getAddress(), 1000);
t1.addInput(dummyInput);
t1.ts = utils.now();
t1.height = 1;
// balance: 51000
@ -228,6 +229,7 @@ describe('Wallet', function() {
// balance: 11000
yield w.sign(f1);
f1 = f1.toTX();
fake = bcoin.mtx()
.addInput(t1, 1) // 1000 (already redeemed)
.addOutput(w.getAddress(), 500);
@ -326,6 +328,144 @@ describe('Wallet', function() {
assert.equal(total, 56000);
}));
it('should handle missed txs without resolution', cob(function* () {
var walletdb, w, f, t1, t2, t3, t4, f1, fake, balance, txs;
walletdb = new bcoin.walletdb({
name: 'wallet-test',
db: 'memory',
resolution: false,
verify: false
});
yield walletdb.open();
w = yield walletdb.create();
f = yield walletdb.create();
// Coinbase
t1 = bcoin.mtx()
.addOutput(w.getAddress(), 50000)
.addOutput(w.getAddress(), 1000);
t1.addInput(dummyInput);
t1.ts = utils.now();
t1.height = 1;
// balance: 51000
yield w.sign(t1);
t1 = t1.toTX();
t2 = bcoin.mtx()
.addInput(t1, 0) // 50000
.addOutput(w.getAddress(), 24000)
.addOutput(w.getAddress(), 24000);
// balance: 49000
yield w.sign(t2);
t2 = t2.toTX();
t3 = bcoin.mtx()
.addInput(t1, 1) // 1000
.addInput(t2, 0) // 24000
.addOutput(w.getAddress(), 23000);
// balance: 47000
yield w.sign(t3);
t3 = t3.toTX();
t4 = bcoin.mtx()
.addInput(t2, 1) // 24000
.addInput(t3, 0) // 23000
.addOutput(w.getAddress(), 11000)
.addOutput(w.getAddress(), 11000);
// balance: 22000
yield w.sign(t4);
t4 = t4.toTX();
f1 = bcoin.mtx()
.addInput(t4, 1) // 11000
.addOutput(f.getAddress(), 10000);
// balance: 11000
yield w.sign(f1);
f1 = f1.toTX();
// fake = bcoin.mtx()
// .addInput(t1, 1) // 1000 (already redeemed)
// .addOutput(w.getAddress(), 500);
// Script inputs but do not sign
// yield w.template(fake);
// Fake signature
// fake.inputs[0].script.set(0, constants.ZERO_SIG);
// fake.inputs[0].script.compile();
// balance: 11000
// fake = fake.toTX();
// Fake TX should temporarly change output
// yield walletdb.addTX(fake);
yield walletdb.addTX(t4);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 22000);
yield walletdb.addTX(t1);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 73000);
yield walletdb.addTX(t2);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 71000);
yield walletdb.addTX(t3);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 69000);
yield walletdb.addTX(f1);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 58000);
txs = yield w.getHistory();
assert(txs.some(function(tx) {
return tx.hash('hex') === f1.hash('hex');
}));
balance = yield f.getBalance();
assert.equal(balance.unconfirmed, 10000);
txs = yield f.getHistory();
assert(txs.some(function(tx) {
return tx.hash('hex') === f1.hash('hex');
}));
t2.ts = utils.now();
t2.height = 1;
yield walletdb.addTX(t2);
t3.ts = utils.now();
t3.height = 1;
yield walletdb.addTX(t3);
t4.ts = utils.now();
t4.height = 1;
yield walletdb.addTX(t4);
f1.ts = utils.now();
f1.height = 1;
yield walletdb.addTX(f1);
balance = yield w.getBalance();
assert.equal(balance.unconfirmed, 11000);
assert.equal(balance.confirmed, 11000);
balance = yield f.getBalance();
assert.equal(balance.unconfirmed, 10000);
assert.equal(balance.confirmed, 10000);
}));
it('should fill tx with inputs', cob(function* () {
var w1 = yield walletdb.create();
var w2 = yield walletdb.create();
@ -1036,10 +1176,16 @@ describe('Wallet', function() {
}));
it('should recover from a missed tx', cob(function* () {
var alice, addr, bob, t1, t2, t3;
var walletdb, alice, addr, bob, t1, t2, t3;
walletdb.options.verify = false;
walletdb.options.resolution = false;
walletdb = new bcoin.walletdb({
name: 'wallet-test',
db: 'memory',
resolution: false,
verify: false
});
yield walletdb.open();
alice = yield walletdb.create({ master: KEY1 });
bob = yield walletdb.create({ master: KEY1 });
@ -1103,10 +1249,16 @@ describe('Wallet', function() {
}));
it('should recover from a missed tx and double spend', cob(function* () {
var alice, addr, bob, t1, t2, t3, t2a;
var walletdb, alice, addr, bob, t1, t2, t3, t2a;
walletdb.options.verify = false;
walletdb.options.resolution = false;
walletdb = new bcoin.walletdb({
name: 'wallet-test',
db: 'memory',
resolution: false,
verify: false
});
yield walletdb.open();
alice = yield walletdb.create({ master: KEY1 });
bob = yield walletdb.create({ master: KEY1 });