Increase the test legacy wallet balance

scripts/network/__mocks__/network_manager.js

@@ -45,7 +45,10 @@ class TestNetwork {
             // tx_1 provides a spendable balance of 0.1 * 10^8 satoshi
             const tx_1 =
                 '010000000138f9c8ac1b4c6ad54e487206daad1fd12bae510dd70fbd2dc928f617ef6b4a47010000006a47304402200d01891ac5dc6d25452cadbe7ba7edd98143631cc2922da45dde94919593b222022066ef14c01c165a1530e2acf74bcd8648d7151b555fa0bfd0222c33e983091678012102033a004cb71693e809c45e1e491bc797654fa0c012be9dd46401ce8368beb705ffffffff02d02c5d05000000001976a91463fa54dad2e215ec21c54ff45a195d49b570b97988ac80969800000000001976a914f49b25384b79685227be5418f779b98a6be4c73888ac00000000';
-            return [Transaction.fromHex(tx_1)];
+            // tx_2 provides a spendable balance of 10000 PIVs
+            const tx_2 =
+                '010000000198bb641ffb74cf14e4f3e3c329fa7f97d605ca1b89d2c61a1e6d728da49342e2020000006a4730440220437d04f65dbc1e23cab38c1a6d2d2b4905ccfdea9d6e33429af8d58d3a689f41022039830fcae7545d8b5964b7c078b3d158e72e01642d274f9c3b38639d3ed292b9012103109bab9e66c51cb5da0dcc200fa7a336b8a3890489026ba7bbdf8ad379cf0251ffffffff020010a5d4e80000001976a914f49b25384b79685227be5418f779b98a6be4c73888ac228ff73e5d0100001976a914f8e77779f1787490e1459f4bde3afde5c057f6f888ac00000000';
+            return [Transaction.fromHex(tx_2), Transaction.fromHex(tx_1)];
         } else if (
             addr ===
             'xpub6DVaPT3irDwUth7Y6Ff137FgA9jjvsmA2CHD7g2vjvvuMiNSUJRs9F8jSoPpXpc1s7ohR93dNAuzR5T2oPZFDTn7G2mHKYtpwtk7krNZmnV'

tests/unit/wallet/transactions.spec.js

@@ -1,6 +1,9 @@
 import { Wallet } from '../../../scripts/wallet.js';
 import { Mempool } from '../../../scripts/mempool.js';
-import { setUpLegacyMainnetWallet } from '../../utils/test_utils';
+import {
+    legacyMainnetInitialBalance,
+    setUpLegacyMainnetWallet,
+} from '../../utils/test_utils';
 import { describe, it, vi, afterAll, expect } from 'vitest';
 import {
     COutpoint,
@@ -34,6 +37,7 @@ async function checkFees(wallet, tx, feesPerBytes) {
     const nBytes = (await wallet.sign(tx)).serialize().length / 2;
     expect(fees).toBeGreaterThanOrEqual(feesPerBytes * nBytes);
     expect(fees).toBeLessThanOrEqual((feesPerBytes + 1) * nBytes);
+    return fees;
 }
 describe('Wallet transaction tests', () => {
     let wallet;
@@ -198,11 +202,11 @@ describe('Wallet transaction tests', () => {
     it('creates a tx with max balance', async () => {
         const tx = wallet.createTransaction(
             'SR3L4TFUKKGNsnv2Q4hWTuET2a4vHpm1b9',
-            0.1 * 10 ** 8,
+            legacyMainnetInitialBalance(),
             { isDelegation: true }
         );
         expect(tx.version).toBe(1);
-        expect(tx.vin).toHaveLength(1);
+        expect(tx.vin).toHaveLength(2);
         expect(tx.vin[0]).toStrictEqual(
             new CTxIn({
                 outpoint: new COutpoint({
@@ -213,13 +217,13 @@ describe('Wallet transaction tests', () => {
             })
         );
         expect(tx.vout).toHaveLength(1);
+        const fees = await checkFees(wallet, tx, MIN_FEE_PER_BYTE);
         expect(tx.vout[0]).toStrictEqual(
             new CTxOut({
                 script: '76a97b63d114291a25b5b4d1802e0611e9bf724a1e57d9210e826714f49b25384b79685227be5418f779b98a6be4c7386888ac',
-                value: 9997810, // 0.1 PIV - fee
+                value: legacyMainnetInitialBalance() - fees,
             })
         );
-        await checkFees(wallet, tx, MIN_FEE_PER_BYTE);
     });
 
     it('creates a t->s tx correctly', () => {
@@ -251,16 +255,15 @@ describe('Wallet transaction tests', () => {
 
     it('it does not insert dust change', async () => {
         // The tipical output has 34 bytes, so a 200 satoshi change is surely going to be dust
-        // a P2PKH with 1 input and 1 output will have more or less 190 bytes in size and 1900 satoshi of fees
-        // Finally 0.1*10**8 is the value of the UTXO we are spending (0.1 PIVs)
-        const value = 0.1 * 10 ** 8 - 1900 - 200;
+        // a P2PKH with 2 inputs and 1 output will have more or less 346 bytes in size and 3460 satoshi of fees
+        const value = legacyMainnetInitialBalance() - 3460 - 200;
         const tx = wallet.createTransaction(
             'DLabsktzGMnsK5K9uRTMCF6NoYNY6ET4Bb',
             value,
             { subtractFeeFromAmt: false }
         );
         expect(tx.version).toBe(1);
-        expect(tx.vin).toHaveLength(1);
+        expect(tx.vin).toHaveLength(2);
         expect(tx.vin[0]).toStrictEqual(
             new CTxIn({
                 outpoint: new COutpoint({
@@ -319,23 +322,24 @@ describe('Wallet transaction tests', () => {
     });
 
     it('throws when balance is insufficient', () => {
+        const value = legacyMainnetInitialBalance() + 1;
         expect(() =>
             wallet.createTransaction(
                 'SR3L4TFUKKGNsnv2Q4hWTuET2a4vHpm1b9',
-                20 * 10 ** 8,
+                value,
                 { isDelegation: true }
             )
         ).toThrow(/not enough balance/i);
         expect(() =>
             wallet.createTransaction(
                 'DLabsktzGMnsK5K9uRTMCF6NoYNY6ET4Bb',
-                20 * 10 ** 8
+                value
             )
         ).toThrow(/not enough balance/i);
         expect(() =>
             wallet.createTransaction(
                 'DLabsktzGMnsK5K9uRTMCF6NoYNY6ET4Bb',
-                50 * 10 ** 8,
+                value,
                 { useShieldInputs: true }
             )
         ).toThrow(/not enough balance/i);
@@ -352,7 +356,7 @@ describe('Wallet transaction tests', () => {
         expect(() =>
             wallet.createTransaction(
                 'DLabsktzGMnsK5K9uRTMCF6NoYNY6ET4Bb',
-                0.1 * 10 ** 8,
+                legacyMainnetInitialBalance(),
                 { subtractFeeFromAmt: false }
             )
         ).toThrow(/not enough balance/i);

tests/utils/test_utils.js

@@ -50,6 +50,10 @@ async function setUpWallet(masterKey, includeShield) {
     expect(wallet.isSyncing).toBeFalsy();
     return wallet;
 }
+
+export function legacyMainnetInitialBalance() {
+    return 10 ** 7 + 10 ** 12;
+}
 /**
  * Creates a mainnet wallet with a legacy master key and a spendable UTXO and a dummy PIVXShield
  * @returns {Promise<Wallet>}
@@ -59,7 +63,7 @@ export async function setUpLegacyMainnetWallet() {
     const wallet = await setUpWallet(getLegacyMainnet(), true);
 
     // sanity check on the balance
-    expect(wallet.balance).toBe(0.1 * 10 ** 8);
+    expect(wallet.balance).toBe(legacyMainnetInitialBalance());
     expect(wallet.coldBalance).toBe(0);
     expect(wallet.immatureBalance).toBe(0);