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import { loadTests } from "./utils.js";
import type { TestCaseTransaction, TestCaseTransactionTx } from "./types.js";
import { isError, Transaction } from "../index.js";
const BN_0 = BigInt(0);
describe("Tests Unsigned Transaction Serializing", function() {
const tests = loadTests<TestCaseTransaction>("transactions");
for (const test of tests) {
it(`serialized unsigned legacy transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 0,
accessList: undefined,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined
});
// Use the testcase sans the chainId for a legacy test
if (txData.chainId != null && parseInt(txData.chainId) != 0) { txData.chainId = "0x00"; }
const tx = Transaction.from(txData);
assert.equal(tx.unsignedSerialized, test.unsignedLegacy, "unsignedLegacy");
});
}
for (const test of tests) {
// Unsupported parameters for EIP-155; i.e. unspecified chain ID
if (!test.unsignedEip155) { continue; }
it(`serialized unsigned EIP-155 transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 0,
accessList: undefined,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined
});
const tx = Transaction.from(txData);
assert.equal(tx.unsignedSerialized, test.unsignedEip155, "unsignedEip155");
});
}
for (const test of tests) {
it(`serialized unsigned Berlin transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 1,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined
});
const tx = Transaction.from(txData);
assert.equal(tx.unsignedSerialized, test.unsignedBerlin, "unsignedBerlin");
});
}
for (const test of tests) {
it(`serialized unsigned London transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, { type: 2 });
const tx = Transaction.from(txData);
assert.equal(tx.unsignedSerialized, test.unsignedLondon, "unsignedLondon");
});
}
for (const test of tests) {
if (!test.unsignedCancun) { continue; }
it(`serialized unsigned cancun transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, { type: 3 });
const tx = Transaction.from(txData);
assert.equal(tx.unsignedSerialized, test.unsignedCancun, "unsignedCancun");
});
}
});
describe("Tests Signed Transaction Serializing", function() {
const tests = loadTests<TestCaseTransaction>("transactions");
for (const test of tests) {
it(`serialized signed legacy transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 0,
accessList: undefined,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined,
signature: test.signatureLegacy
});
// Use the testcase sans the chainId for a legacy test
if (txData.chainId != null && parseInt(txData.chainId) != 0) { txData.chainId = "0x00"; }
const tx = Transaction.from(txData);
assert.equal(tx.serialized, test.signedLegacy, "signedLegacy");
});
}
for (const test of tests) {
if (!test.unsignedEip155) { continue; }
it(`serialized signed EIP-155 transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 0,
accessList: undefined,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined,
signature: test.signatureEip155
});
const tx = Transaction.from(txData);
assert.equal(tx.serialized, test.signedEip155, "signedEip155");
});
}
for (const test of tests) {
it(`serialized signed Berlin transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 1,
maxFeePerGas: undefined,
maxPriorityFeePerGas: undefined
}, { signature: test.signatureBerlin });
const tx = Transaction.from(txData);
assert.equal(tx.serialized, test.signedBerlin, "signedBerlin");
});
}
for (const test of tests) {
it(`serialized signed London transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 2,
signature: test.signatureLondon
});
const tx = Transaction.from(txData);
assert.equal(tx.serialized, test.signedLondon, "signedLondon");
});
}
for (const test of tests) {
if (!test.signedCancun) { continue; }
it(`serialized signed Cancun transaction: ${ test.name }`, function() {
const txData = Object.assign({ }, test.transaction, {
type: 3,
signature: test.signatureCancun
});
const tx = Transaction.from(txData);
assert.equal(tx.serialized, test.signedCancun, "signedCancun");
});
}
});
function assertTxUint(actual: null | bigint, _expected: undefined | string, name: string): void {
const expected = (_expected != null ? BigInt(_expected): null);
assert.equal(actual, expected, name);
}
function assertTxEqual(actual: Transaction, expected: TestCaseTransactionTx): void {
assert.equal(actual.to, expected.to, "to");
assert.equal(actual.nonce, expected.nonce, "nonce");
assertTxUint(actual.gasLimit, expected.gasLimit, "gasLimit");
assertTxUint(actual.gasPrice, expected.gasPrice, "gasPrice");
assertTxUint(actual.maxFeePerGas, expected.maxFeePerGas, "maxFeePerGas");
assertTxUint(actual.maxPriorityFeePerGas, expected.maxPriorityFeePerGas, "maxPriorityFeePerGas");
assert.equal(actual.data, expected.data, "data");
assertTxUint(actual.value, expected.value, "value");
if (expected.accessList) {
assert.equal(JSON.stringify(actual.accessList), JSON.stringify(expected.accessList), "accessList");
} else {
assert.equal(actual.accessList, null, "accessList:!null");
}
assertTxUint(actual.chainId, expected.chainId, "chainId");
}
function addDefault(tx: any, key: string, defaultValue: any): void {
if (tx[key] == null) { tx[key] = defaultValue; }
}
function addDefaults(tx: any): any {
tx = Object.assign({ }, tx);
addDefault(tx, "nonce", 0);
addDefault(tx, "gasLimit", BN_0);
addDefault(tx, "gasPrice", BN_0);
addDefault(tx, "maxFeePerGas", BN_0);
addDefault(tx, "maxPriorityFeePerGas", BN_0);
addDefault(tx, "value", BN_0);
addDefault(tx, "data", "0x");
addDefault(tx, "accessList", [ ]);
addDefault(tx, "chainId", BN_0);
return tx;
}
describe("Tests Unsigned Transaction Parsing", function() {
const tests = loadTests<TestCaseTransaction>("transactions");
for (const test of tests) {
it(`parses unsigned legacy transaction: ${ test.name }`, function() {
const tx = Transaction.from(test.unsignedLegacy);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
expected.accessList = null;
expected.chainId = BN_0;
assertTxEqual(tx, expected);
});
}
for (const test of tests) {
if (!test.unsignedEip155) { continue; }
it(`parses unsigned EIP-155 transaction: ${ test.name }`, function() {
const tx = Transaction.from(test.unsignedEip155);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
expected.accessList = null;
assertTxEqual(tx, expected);
});
}
for (const test of tests) {
it(`parses unsigned Berlin transaction: ${ test.name }`, function() {
const tx = Transaction.from(test.unsignedBerlin);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
assertTxEqual(tx, expected);
});
}
for (const test of tests) {
it(`parses unsigned London transaction: ${ test.name }`, function() {
const tx = Transaction.from(test.unsignedLondon);
const expected = addDefaults(test.transaction);
expected.gasPrice = null;
assertTxEqual(tx, expected);
});
}
for (const test of tests) {
if (!test.unsignedCancun) { continue; }
it(`parses unsigned Cancun transaction: ${ test.name }`, function() {
const tx = Transaction.from(test.unsignedCancun);
const expected = addDefaults(test.transaction);
expected.gasPrice = null;
assertTxEqual(tx, expected);
});
}
});
describe("Tests Signed Transaction Parsing", function() {
const tests = loadTests<TestCaseTransaction>("transactions");
for (const test of tests) {
it(`parses signed legacy transaction: ${ test.name }`, function() {
let tx = Transaction.from(test.signedLegacy);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
expected.accessList = null;
expected.chainId = BN_0;
for (let i = 0; i < 2; i++) {
assertTxEqual(tx, expected);
assert.equal(tx.typeName, "legacy", "typeName");
assert.equal(tx.isLegacy(), true, "isLegacy");
assert.equal(tx.isBerlin(), false, "isBerlin");
assert.equal(tx.isLondon(), false, "isLondon");
assert.ok(!!tx.signature, "signature:!null")
assert.equal(tx.signature.r, test.signatureLegacy.r, "signature.r");
assert.equal(tx.signature.s, test.signatureLegacy.s, "signature.s");
assert.equal(BigInt(tx.signature.v), BigInt(test.signatureLegacy.v), "signature.v");
tx = tx.clone();
}
});
}
for (const test of tests) {
if (!test.unsignedEip155) { continue; }
it(`parses signed EIP-155 transaction: ${ test.name }`, function() {
let tx = Transaction.from(test.signedEip155);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
expected.accessList = null;
for (let i = 0; i < 2; i++) {
assertTxEqual(tx, expected);
assert.equal(tx.typeName, "legacy", "typeName");
assert.equal(tx.isLegacy(), true, "isLegacy");
assert.equal(tx.isBerlin(), false, "isBerlin");
assert.equal(tx.isLondon(), false, "isLondon");
assert.equal(tx.isCancun(), false, "isCancun");
assert.ok(!!tx.signature, "signature:!null")
assert.equal(tx.signature.r, test.signatureEip155.r, "signature.r");
assert.equal(tx.signature.s, test.signatureEip155.s, "signature.s");
assert.equal(tx.signature.networkV, BigInt(test.signatureEip155.v), "signature.v");
tx = tx.clone();
}
});
}
for (const test of tests) {
it(`parses signed Berlin transaction: ${ test.name }`, function() {
let tx = Transaction.from(test.signedBerlin);
const expected = addDefaults(test.transaction);
expected.maxFeePerGas = null;
expected.maxPriorityFeePerGas = null;
for (let i = 0; i < 2; i++) {
assertTxEqual(tx, expected);
assert.equal(tx.typeName, "eip-2930", "typeName");
assert.equal(tx.isLegacy(), false, "isLegacy");
assert.equal(tx.isBerlin(), true, "isBerlin");
assert.equal(tx.isLondon(), false, "isLondon");
assert.equal(tx.isCancun(), false, "isCancun");
assert.ok(!!tx.signature, "signature:!null")
assert.equal(tx.signature.r, test.signatureBerlin.r, "signature.r");
assert.equal(tx.signature.s, test.signatureBerlin.s, "signature.s");
assert.equal(tx.signature.yParity, parseInt(test.signatureBerlin.v), "signature.v");
tx = tx.clone();
}
});
}
for (const test of tests) {
it(`parses signed London transaction: ${ test.name }`, function() {
let tx = Transaction.from(test.signedLondon);
const expected = addDefaults(test.transaction);
expected.gasPrice = null;
for (let i = 0; i < 2; i++) {
assertTxEqual(tx, expected);
assert.equal(tx.typeName, "eip-1559", "typeName");
assert.equal(tx.isLegacy(), false, "isLegacy");
assert.equal(tx.isBerlin(), false, "isBerlin");
assert.equal(tx.isLondon(), true, "isLondon");
assert.equal(tx.isCancun(), false, "isCancun");
assert.ok(!!tx.signature, "signature:!null")
assert.equal(tx.signature.r, test.signatureLondon.r, "signature.r");
assert.equal(tx.signature.s, test.signatureLondon.s, "signature.s");
assert.equal(tx.signature.yParity, parseInt(test.signatureLondon.v), "signature.v");
// Test cloning
tx = tx.clone();
}
});
}
for (const test of tests) {
if (!test.signedCancun) { continue; }
it(`parses signed Cancun transaction: ${ test.name }`, function() {
let tx = Transaction.from(test.signedCancun);
const expected = addDefaults(test.transaction);
expected.gasPrice = null;
for (let i = 0; i < 2; i++) {
assertTxEqual(tx, expected);
assert.equal(tx.typeName, "eip-4844", "typeName");
assert.equal(tx.isLegacy(), false, "isLegacy");
assert.equal(tx.isBerlin(), false, "isBerlin");
assert.equal(tx.isLondon(), false, "isLondon");
assert.equal(tx.isCancun(), true, "isCancun");
assert.ok(!!tx.signature, "signature:!null")
assert.equal(tx.signature.r, test.signatureCancun.r, "signature.r");
assert.equal(tx.signature.s, test.signatureCancun.s, "signature.s");
assert.equal(tx.signature.yParity, parseInt(test.signatureCancun.v), "signature.v");
// Test cloning
tx = tx.clone();
}
});
}
});
describe("Tests Transaction Parameters", function() {
const badData: Array<{ name: string, data: string, argument: string, message?: string }> = [
{
name: "accessList=0x09",
data: "0x02c9010203040580070809",
message: "invalid access list",
argument: "accessList"
},
{
name: "accessList=[0x09]",
data: "0x02ca0102030405800708c109",
message: "invalid address-slot set",
argument: "accessList"
},
{
name: "accessList=[0x09,0x10]",
data: "0x02cb0102030405800708c20910",
message: "invalid address-slot set",
argument: "accessList"
},
{
name: "accessList=[0x09,[HASH]] (bad address)",
data: "0x02ed0102030405800708e4e309e1a024412927c99a717115f5308c0ebd11136659b3cb6291abb4a8f87e9856a12538",
message: "invalid address",
argument: "accessList"
},
{
name: "accessList=[ADDR,[0x09]] (bad slot)",
data: "0x02e10102030405800708d8d794939d33ff01840e9eeeb67525ec2f7035af41a4b1c109",
message: "invalid slot",
argument: "accessList"
}
];
for (const { name, data, argument, message } of badData) {
it (`correctly fails on bad accessList: ${ name }`, function() {
assert.throws(() => {
// The access list is a single value: 0x09 instead of
// structured data
const result = Transaction.from(data);
console.log(result);
}, (error: any) => {
return (isError(error, "INVALID_ARGUMENT") &&
error.argument === argument &&
(message == null || error.message.startsWith(message)));
});
});
}
});
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