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feat: add getConfirmedTransaction and getConfirmedSignaturesForAddress

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This commit is contained in:
Justin Starry
2020-04-21 15:40:44 +08:00
committed by Michael Vines
parent 7f182d22cd
commit ae53742e1a
4 changed files with 500 additions and 31 deletions
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328
web3.js/test/connection.test.js
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@@ -1,10 +1,13 @@
// @flow
import bs58 from 'bs58';
import {
Account,
Connection,
SystemProgram,
sendAndConfirmTransaction,
LAMPORTS_PER_SOL,
PublicKey,
} from '../src';
import {DEFAULT_TICKS_PER_SLOT, NUM_TICKS_PER_SECOND} from '../src/timing';
import {mockRpc, mockRpcEnabled} from './__mocks__/node-fetch';
@@ -570,6 +573,331 @@ test('get minimum balance for rent exemption', async () => {
expect(count).toBeGreaterThanOrEqual(0);
});
test('get confirmed signatures for address', async () => {
const connection = new Connection(url);
mockRpc.push([
url,
{
method: 'getSlot',
params: [],
},
{
error: null,
result: 1,
},
]);
while ((await connection.getSlot()) <= 0) {
continue;
}
mockRpc.push([
url,
{
method: 'getConfirmedBlock',
params: [1],
},
{
error: null,
result: {
blockhash: '57zQNBZBEiHsCZFqsaY6h176ioXy5MsSLmcvHkEyaLGy',
previousBlockhash: 'H5nJ91eGag3B5ZSRHZ7zG5ZwXJ6ywCt2hyR8xCsV7xMo',
parentSlot: 0,
transactions: [
{
meta: {
fee: 10000,
postBalances: [499260347380, 15298080, 1, 1, 1],
preBalances: [499260357380, 15298080, 1, 1, 1],
status: {Ok: null},
err: null,
},
transaction: {
message: {
accountKeys: [
'va12u4o9DipLEB2z4fuoHszroq1U9NcAB9aooFDPJSf',
'57zQNBZBEiHsCZFqsaY6h176ioXy5MsSLmcvHkEyaLGy',
'SysvarS1otHashes111111111111111111111111111',
'SysvarC1ock11111111111111111111111111111111',
'Vote111111111111111111111111111111111111111',
],
header: {
numReadonlySignedAccounts: 0,
numReadonlyUnsignedAccounts: 3,
numRequiredSignatures: 2,
},
instructions: [
{
accounts: [1, 2, 3],
data:
'37u9WtQpcm6ULa3VtWDFAWoQc1hUvybPrA3dtx99tgHvvcE7pKRZjuGmn7VX2tC3JmYDYGG7',
programIdIndex: 4,
},
],
recentBlockhash: 'GeyAFFRY3WGpmam2hbgrKw4rbU2RKzfVLm5QLSeZwTZE',
},
signatures: [
'w2Zeq8YkpyB463DttvfzARD7k9ZxGEwbsEw4boEK7jDp3pfoxZbTdLFSsEPhzXhpCcjGi2kHtHFobgX49MMhbWt',
'4oCEqwGrMdBeMxpzuWiukCYqSfV4DsSKXSiVVCh1iJ6pS772X7y219JZP3mgqBz5PhsvprpKyhzChjYc3VSBQXzG',
],
},
},
],
},
},
]);
// Find a block that has a transaction, usually Block 1
let slot = 0;
let address: ?PublicKey;
let expectedSignature: ?string;
while (!address || !expectedSignature) {
slot++;
const block = await connection.getConfirmedBlock(slot);
if (block.transactions.length > 0) {
const {
signature,
publicKey,
} = block.transactions[0].transaction.signatures[0];
if (signature) {
address = publicKey;
expectedSignature = bs58.encode(signature);
}
}
}
mockRpc.push([
url,
{
method: 'getConfirmedSignaturesForAddress',
params: [address.toBase58(), slot, slot + 1],
},
{
error: null,
result: [expectedSignature],
},
]);
const confirmedSignatures = await connection.getConfirmedSignaturesForAddress(
address,
slot,
slot + 1,
);
expect(confirmedSignatures.includes(expectedSignature)).toBe(true);
const badSlot = Number.MAX_SAFE_INTEGER - 1;
mockRpc.push([
url,
{
method: 'getConfirmedSignaturesForAddress',
params: [address.toBase58(), badSlot, badSlot + 1],
},
{
error: null,
result: [],
},
]);
const emptySignatures = await connection.getConfirmedSignaturesForAddress(
address,
badSlot,
badSlot + 1,
);
expect(emptySignatures.length).toBe(0);
});
test('get confirmed transaction', async () => {
const connection = new Connection(url);
mockRpc.push([
url,
{
method: 'getSlot',
params: [],
},
{
error: null,
result: 1,
},
]);
while ((await connection.getSlot()) <= 0) {
continue;
}
mockRpc.push([
url,
{
method: 'getConfirmedBlock',
params: [1],
},
{
error: null,
result: {
blockhash: '57zQNBZBEiHsCZFqsaY6h176ioXy5MsSLmcvHkEyaLGy',
previousBlockhash: 'H5nJ91eGag3B5ZSRHZ7zG5ZwXJ6ywCt2hyR8xCsV7xMo',
parentSlot: 0,
transactions: [
{
meta: {
fee: 10000,
postBalances: [499260347380, 15298080, 1, 1, 1],
preBalances: [499260357380, 15298080, 1, 1, 1],
status: {Ok: null},
err: null,
},
transaction: {
message: {
accountKeys: [
'va12u4o9DipLEB2z4fuoHszroq1U9NcAB9aooFDPJSf',
'57zQNBZBEiHsCZFqsaY6h176ioXy5MsSLmcvHkEyaLGy',
'SysvarS1otHashes111111111111111111111111111',
'SysvarC1ock11111111111111111111111111111111',
'Vote111111111111111111111111111111111111111',
],
header: {
numReadonlySignedAccounts: 0,
numReadonlyUnsignedAccounts: 3,
numRequiredSignatures: 2,
},
instructions: [
{
accounts: [1, 2, 3],
data:
'37u9WtQpcm6ULa3VtWDFAWoQc1hUvybPrA3dtx99tgHvvcE7pKRZjuGmn7VX2tC3JmYDYGG7',
programIdIndex: 4,
},
],
recentBlockhash: 'GeyAFFRY3WGpmam2hbgrKw4rbU2RKzfVLm5QLSeZwTZE',
},
signatures: [
'w2Zeq8YkpyB463DttvfzARD7k9ZxGEwbsEw4boEK7jDp3pfoxZbTdLFSsEPhzXhpCcjGi2kHtHFobgX49MMhbWt',
'4oCEqwGrMdBeMxpzuWiukCYqSfV4DsSKXSiVVCh1iJ6pS772X7y219JZP3mgqBz5PhsvprpKyhzChjYc3VSBQXzG',
],
},
},
],
},
},
]);
// Find a block that has a transaction, usually Block 1
let slot = 0;
let confirmedTransaction: ?string;
while (!confirmedTransaction) {
slot++;
const block = await connection.getConfirmedBlock(slot);
for (const tx of block.transactions) {
if (tx.transaction.signature) {
confirmedTransaction = bs58.encode(tx.transaction.signature);
}
}
}
mockRpc.push([
url,
{
method: 'getConfirmedTransaction',
params: [confirmedTransaction],
},
{
error: null,
result: {
slot,
transaction: {
message: {
accountKeys: [
'va12u4o9DipLEB2z4fuoHszroq1U9NcAB9aooFDPJSf',
'57zQNBZBEiHsCZFqsaY6h176ioXy5MsSLmcvHkEyaLGy',
'SysvarS1otHashes111111111111111111111111111',
'SysvarC1ock11111111111111111111111111111111',
'Vote111111111111111111111111111111111111111',
],
header: {
numReadonlySignedAccounts: 0,
numReadonlyUnsignedAccounts: 3,
numRequiredSignatures: 2,
},
instructions: [
{
accounts: [1, 2, 3],
data:
'37u9WtQpcm6ULa3VtWDFAWoQc1hUvybPrA3dtx99tgHvvcE7pKRZjuGmn7VX2tC3JmYDYGG7',
programIdIndex: 4,
},
],
recentBlockhash: 'GeyAFFRY3WGpmam2hbgrKw4rbU2RKzfVLm5QLSeZwTZE',
},
signatures: [
'w2Zeq8YkpyB463DttvfzARD7k9ZxGEwbsEw4boEK7jDp3pfoxZbTdLFSsEPhzXhpCcjGi2kHtHFobgX49MMhbWt',
'4oCEqwGrMdBeMxpzuWiukCYqSfV4DsSKXSiVVCh1iJ6pS772X7y219JZP3mgqBz5PhsvprpKyhzChjYc3VSBQXzG',
],
},
meta: {
fee: 10000,
postBalances: [499260347380, 15298080, 1, 1, 1],
preBalances: [499260357380, 15298080, 1, 1, 1],
status: {Ok: null},
err: null,
},
},
},
]);
const result = await connection.getConfirmedTransaction(confirmedTransaction);
if (!result) {
expect(result).toBeDefined();
expect(result).not.toBeNull();
return;
}
if (result.transaction.signature === null) {
expect(result.transaction.signature).not.toBeNull();
return;
}
const resultSignature = bs58.encode(result.transaction.signature);
expect(resultSignature).toEqual(confirmedTransaction);
const newAddress = new Account().publicKey;
mockRpc.push([
url,
{
method: 'requestAirdrop',
params: [newAddress.toBase58(), 1, {commitment: 'recent'}],
},
{
error: null,
result:
'1WE5w4B7v59x6qjyC4FbG2FEKYKQfvsJwqSxNVmtMjT8TQ31hsZieDHcSgqzxiAoTL56n2w5TncjqEKjLhtF4Vk',
},
]);
const recentSignature = await connection.requestAirdrop(
newAddress,
1,
'recent',
);
mockRpc.push([
url,
{
method: 'getConfirmedTransaction',
params: [recentSignature],
},
{
error: null,
result: null,
},
]);
const nullResponse = await connection.getConfirmedTransaction(
recentSignature,
);
expect(nullResponse).toBeNull();
});
test('get confirmed block', async () => {
const connection = new Connection(url);