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Add Test For Chained Execute Script Transactions #488

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Add Test For Chained Execute Script Transactions #488

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49 changes: 46 additions & 3 deletions test/transaction.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ import { SubscribeOptions, sleep } from '../packages/web3'
import { web3 } from '../packages/web3'
import { TxStatus } from '../packages/web3'
import { HDWallet, HDWalletAccount, PrivateKeyWallet, generateMnemonic } from '@alephium/web3-wallet'
import { Add, Sub, AddMain, Transact, Deposit, DepositToken } from '../artifacts/ts'
import { Add, Sub, AddMain, Transact, Deposit, DepositToken, Withdraw } from '../artifacts/ts'
import { getSigner, mintToken, testPrivateKeyWallet } from '../packages/web3-test'
import { TransactionBuilder } from '../packages/web3'
import { ALPH_TOKEN_ID } from '../packages/web3'
Expand Down Expand Up @@ -105,7 +105,9 @@ describe('transactions', function () {
expect((await addInstance.fetchState()).fields.result).toBe(3n)
})

async function prepareChainedTxTest(): Promise<[HDWallet, HDWalletAccount, HDWalletAccount, HDWalletAccount]> {
async function prepareChainedTxTest(
account1Balance: bigint = 100n * ONE_ALPH
): Promise<[HDWallet, HDWalletAccount, HDWalletAccount, HDWalletAccount]> {
const mnemonic = generateMnemonic()
const wallet = new HDWallet({ mnemonic })
const account1 = wallet.deriveAndAddNewAccount(1)
Expand All @@ -114,7 +116,7 @@ describe('transactions', function () {

await testPrivateKeyWallet.signAndSubmitTransferTx({
signerAddress: testPrivateKeyWallet.address,
destinations: [{ address: account1.address, attoAlphAmount: 100n * ONE_ALPH }]
destinations: [{ address: account1.address, attoAlphAmount: account1Balance }]
})

return [wallet, account1, account2, account3]
Expand Down Expand Up @@ -281,6 +283,47 @@ describe('transactions', function () {
expect(contractState.fields.totalALPH).toEqual(ONE_ALPH)
})

it('should build chained dApp transactions', async () => {
const nodeProvider = web3.getCurrentNodeProvider()
const [wallet, account1] = await prepareChainedTxTest(ONE_ALPH / 2n)

const deployer = await getSigner(100n * ONE_ALPH, 1)
const { tokenId } = await mintToken(deployer.address, 10n)
const deploy = await Transact.deploy(deployer, {
initialAttoAlphAmount: 10n * ONE_ALPH,
initialFields: { tokenId, totalALPH: 10n * ONE_ALPH, totalTokens: 0n }
})
const transactInstance = deploy.contractInstance
expect(transactInstance.groupIndex).toBe(1)

const account1BalanceBefore = await nodeProvider.addresses.getAddressesAddressBalance(account1.address)
expect(BigInt(account1BalanceBefore.balance)).toBe(ONE_ALPH / 2n)

await wallet.setSelectedAccount(account1.address)
const depositTxParams = await Deposit.script.txParamsForExecution(wallet, {
initialFields: { c: transactInstance.contractId },
attoAlphAmount: ONE_ALPH + DUST_AMOUNT * 3n
})
expect(depositTxParams.signerAddress).toBe(account1.address)
await expect(wallet.signAndSubmitExecuteScriptTx(depositTxParams)).rejects.toThrow(
`Failed to request postContractsUnsignedTxExecuteScript, error: [API Error] - Execution error when emulating tx script or contract: Not enough approved balance for address ${account1.address}, tokenId: ALPH, expected: 1000000000000000000, got: 498000000000000000 - Status code: 400`
)

const withdrawTxParams = await Withdraw.script.txParamsForExecution(wallet, {
initialFields: { c: transactInstance.contractId }
})

const [withdrawTxResult, depositTxResult] = await wallet.signAndSubmitChainedTx([
{ ...withdrawTxParams, type: 'ExecuteScript' },
{ ...depositTxParams, type: 'ExecuteScript' }
])

const withdrawTxGasCost = BigInt(withdrawTxResult.gasAmount) * BigInt(withdrawTxResult.gasPrice)
const depositTxGasCost = BigInt(depositTxResult.gasAmount) * BigInt(depositTxResult.gasPrice)
const account1BalanceAfter = await nodeProvider.addresses.getAddressesAddressBalance(account1.address)
expect(BigInt(account1BalanceAfter.balance)).toBe(ONE_ALPH / 2n - withdrawTxGasCost - depositTxGasCost)
})

it('should fail when public keys do not match the build chained transactions parameters', async () => {
const nodeProvider = web3.getCurrentNodeProvider()
const signer1 = await getSigner(100n * ONE_ALPH, 1)
Expand Down
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