tx: migrate test data to js

packages/tx/test/base.spec.ts

@@ -30,9 +30,9 @@ import {
   paramsTx,
 } from '../src/index.js'
 
-import eip1559Fixtures from './json/eip1559txs.json'
-import eip2930Fixtures from './json/eip2930txs.json'
-import legacyFixtures from './json/txs.json'
+import { eip1559TxsData } from './testData/eip1559txs.js'
+import { eip2930TxsData } from './testData/eip2930txs.js'
+import { txsData } from './testData/txs.js'
 
 import type { BaseTransaction } from '../src/baseTransaction.js'
 import type { AccessList2930TxData, FeeMarketEIP1559TxData, LegacyTxData } from '../src/index.js'
@@ -42,17 +42,17 @@ describe('[BaseTransaction]', () => {
   const common = new Common({ chain: Mainnet, hardfork: Hardfork.London })
 
   const legacyTxs: BaseTransaction<TransactionType.Legacy>[] = []
-  for (const tx of legacyFixtures.slice(0, 4)) {
+  for (const tx of txsData.slice(0, 4)) {
     legacyTxs.push(createLegacyTx(tx.data as LegacyTxData, { common }))
   }
 
   const eip2930Txs: BaseTransaction<TransactionType.AccessListEIP2930>[] = []
-  for (const tx of eip2930Fixtures) {
+  for (const tx of eip2930TxsData) {
     eip2930Txs.push(createAccessList2930Tx(tx.data as AccessList2930TxData, { common }))
   }
 
   const eip1559Txs: BaseTransaction<TransactionType.FeeMarketEIP1559>[] = []
-  for (const tx of eip1559Fixtures) {
+  for (const tx of eip1559TxsData) {
     eip1559Txs.push(createFeeMarket1559Tx(tx.data as FeeMarketEIP1559TxData, { common }))
   }
 
@@ -64,7 +64,7 @@ describe('[BaseTransaction]', () => {
       type: TransactionType.Legacy,
       values: Array(6).fill(zero),
       txs: legacyTxs,
-      fixtures: legacyFixtures,
+      fixtures: txsData,
       activeCapabilities: [],
       create: {
         txData: createLegacyTx,
@@ -84,7 +84,7 @@ describe('[BaseTransaction]', () => {
       type: TransactionType.AccessListEIP2930,
       values: [new Uint8Array([1])].concat(Array(7).fill(zero)),
       txs: eip2930Txs,
-      fixtures: eip2930Fixtures,
+      fixtures: eip2930TxsData,
       activeCapabilities: [Capability.EIP2718TypedTransaction, Capability.EIP2930AccessLists],
       create: {
         txData: createAccessList2930Tx,
@@ -99,7 +99,7 @@ describe('[BaseTransaction]', () => {
       type: TransactionType.FeeMarketEIP1559,
       values: [new Uint8Array([1])].concat(Array(8).fill(zero)),
       txs: eip1559Txs,
-      fixtures: eip1559Fixtures,
+      fixtures: eip1559TxsData,
       activeCapabilities: [
         Capability.EIP1559FeeMarket,
         Capability.EIP2718TypedTransaction,

packages/tx/test/eip1559.spec.ts

@@ -5,10 +5,9 @@ import { assert, describe, it } from 'vitest'
 
 import { createFeeMarket1559Tx } from '../src/index.js'
 
-import testdata from './json/eip1559.json' // Source: Besu
+import { eip1559Data } from './testData/eip1559.js' // Source: Besu
 
-import type { FeeMarketEIP1559TxData, JSONTx } from '../src/index.js'
-import type { PrefixedHexString } from '@ethereumjs/util'
+import type { JSONTx } from '../src/index.js'
 
 const common = createCustomCommon({ chainId: 4 }, Mainnet)
 common.setHardfork(Hardfork.London)
@@ -106,21 +105,21 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('sign()', () => {
-    for (let index = 0; index < testdata.length; index++) {
-      const data = testdata[index]
-      const pkey = hexToBytes(data.privateKey as PrefixedHexString)
-      const txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, { common })
+    for (let index = 0; index < eip1559Data.length; index++) {
+      const data = eip1559Data[index]
+      const pkey = hexToBytes(data.privateKey)
+      const txn = createFeeMarket1559Tx(data, { common })
       const signed = txn.sign(pkey)
       const rlpSerialized = RLP.encode(Uint8Array.from(signed.serialize()))
       assert.ok(
-        equalsBytes(rlpSerialized, hexToBytes(data.signedTransactionRLP as PrefixedHexString)),
+        equalsBytes(rlpSerialized, hexToBytes(data.signedTransactionRLP)),
         'Should sign txs correctly',
       )
     }
   })
 
   it('addSignature() -> correctly adds correct signature values', () => {
-    const privKey = hexToBytes(testdata[0].privateKey as PrefixedHexString)
+    const privKey = hexToBytes(eip1559Data[0].privateKey)
     const tx = createFeeMarket1559Tx({})
     const signedTx = tx.sign(privKey)
     const addSignatureTx = tx.addSignature(signedTx.v!, signedTx.r!, signedTx.s!)
@@ -129,7 +128,7 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('addSignature() -> correctly converts raw ecrecover values', () => {
-    const privKey = hexToBytes(testdata[0].privateKey as PrefixedHexString)
+    const privKey = hexToBytes(eip1559Data[0].privateKey)
     const tx = createFeeMarket1559Tx({})
 
     const msgHash = tx.getHashedMessageToSign()
@@ -142,7 +141,7 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('addSignature() -> throws when adding the wrong v value', () => {
-    const privKey = hexToBytes(testdata[0].privateKey as PrefixedHexString)
+    const privKey = hexToBytes(eip1559Data[0].privateKey)
     const tx = createFeeMarket1559Tx({})
 
     const msgHash = tx.getHashedMessageToSign()
@@ -155,9 +154,9 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('hash()', () => {
-    const data = testdata[0]
-    const pkey = hexToBytes(data.privateKey as PrefixedHexString)
-    let txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, { common })
+    const data = eip1559Data[0]
+    const pkey = hexToBytes(data.privateKey)
+    let txn = createFeeMarket1559Tx(data, { common })
     let signed = txn.sign(pkey)
     const expectedHash = hexToBytes(
       '0x2e564c87eb4b40e7f469b2eec5aa5d18b0b46a24e8bf0919439cfb0e8fcae446',
@@ -166,7 +165,7 @@ describe('[FeeMarket1559Tx]', () => {
       equalsBytes(signed.hash(), expectedHash),
       'Should provide the correct hash when frozen',
     )
-    txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, {
+    txn = createFeeMarket1559Tx(data, {
       common,
       freeze: false,
     })
@@ -178,9 +177,9 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('freeze property propagates from unsigned tx to signed tx', () => {
-    const data = testdata[0]
-    const pkey = hexToBytes(data.privateKey as PrefixedHexString)
-    const txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, {
+    const data = eip1559Data[0]
+    const pkey = hexToBytes(data.privateKey)
+    const txn = createFeeMarket1559Tx(data, {
       common,
       freeze: false,
     })
@@ -190,9 +189,9 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('common propagates from the common of tx, not the common in TxOptions', () => {
-    const data = testdata[0]
-    const pkey = hexToBytes(data.privateKey as PrefixedHexString)
-    const txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, {
+    const data = eip1559Data[0]
+    const pkey = hexToBytes(data.privateKey)
+    const txn = createFeeMarket1559Tx(data, {
       common,
       freeze: false,
     })
@@ -239,9 +238,9 @@ describe('[FeeMarket1559Tx]', () => {
   })
 
   it('toJSON()', () => {
-    const data = testdata[0]
-    const pkey = hexToBytes(data.privateKey as PrefixedHexString)
-    const txn = createFeeMarket1559Tx(data as FeeMarketEIP1559TxData, { common })
+    const data = eip1559Data[0]
+    const pkey = hexToBytes(data.privateKey)
+    const txn = createFeeMarket1559Tx(data, { common })
     const signed = txn.sign(pkey)
 
     const json = signed.toJSON()

packages/tx/test/eip4844.spec.ts

@@ -26,7 +26,7 @@ import {
   paramsTx,
 } from '../src/index.js'
 
-import blobTx from './json/serialized4844tx.json'
+import { serialized4844TxData } from './testData/serialized4844tx.js'
 
 import type { BlobEIP4844TxData } from '../src/index.js'
 import type { Common } from '@ethereumjs/common'
@@ -657,7 +657,7 @@ describe('Network wrapper deserialization test', () => {
     const commitments = blobsToCommitments(kzg, blobs)
     const proofs = blobsToProofs(kzg, blobs, commitments)
 
-    const wrapper = hexToBytes(blobTx.tx as PrefixedHexString)
+    const wrapper = hexToBytes(serialized4844TxData.tx as PrefixedHexString)
     const deserializedTx = createBlob4844TxFromSerializedNetworkWrapper(wrapper, {
       common,
     })
@@ -677,7 +677,7 @@ describe('Network wrapper deserialization test', () => {
     const networkSerialized = bytesToHex(deserializedTx.serializeNetworkWrapper())
     const serialized = bytesToHex(deserializedTx.serialize())
     const sender = deserializedTx.getSenderAddress().toString()
-    assert.equal(networkSerialized, blobTx.tx, 'network serialization should match')
+    assert.equal(networkSerialized, serialized4844TxData.tx, 'network serialization should match')
 
     assert.deepEqual(
       txMeta,

packages/tx/test/eip7702.spec.ts

@@ -22,7 +22,7 @@ const common = new Common({ chain: Mainnet, hardfork: Hardfork.Cancun, eips: [77
 const pkey = hexToBytes(`0x${'20'.repeat(32)}`)
 const addr = createAddressFromPrivateKey(pkey)
 
-const ones32 = `0x${'01'.repeat(32)}` as PrefixedHexString
+const ones32: PrefixedHexString = `0x${'01'.repeat(32)}`
 
 function getTxData(override: Partial<AuthorizationListItem> = {}): TxData {
   const validAuthorizationList: AuthorizationListItem = {

packages/tx/test/fromRpc.spec.ts

@@ -10,9 +10,9 @@ import {
 } from '../src/index.js'
 import { normalizeTxParams } from '../src/util.js'
 
-import optimismTx from './json/optimismTx.json'
-import rpcTx from './json/rpcTx.json'
-import v0Tx from './json/v0tx.json'
+import { optimismTxData } from './testData/optimismTx.js'
+import { rpcTxData } from './testData/rpcTx.js'
+import { v0txData } from './testData/v0tx.js'
 
 import type { TypedTxData } from '../src/index.js'
 
@@ -32,13 +32,13 @@ describe('[fromJSONRPCProvider]', () => {
     global.fetch = async (_url: string, req: any) => {
       const json = JSON.parse(req.body)
       if (json.params[0] === '0xed1960aa7d0d7b567c946d94331dddb37a1c67f51f30bf51f256ea40db88cfb0') {
-        const txData = await import(`./json/rpcTx.json`)
+        const { rpcTxData } = await import(`./testData/rpcTx.js`)
         return {
           ok: true,
           status: 200,
           json: () => {
             return {
-              result: txData,
+              result: rpcTxData,
             }
           },
         }
@@ -73,12 +73,12 @@ describe('[fromJSONRPCProvider]', () => {
 
 describe('[normalizeTxParams]', () => {
   it('should work', () => {
-    const normedTx = normalizeTxParams(rpcTx)
+    const normedTx = normalizeTxParams(rpcTxData)
     const tx = createTx(normedTx)
     assert.equal(normedTx.gasLimit, 21000n, 'correctly converted "gas" to "gasLimit"')
     assert.equal(
       bytesToHex(tx.hash()),
-      rpcTx.hash,
+      rpcTxData.hash,
       'converted normed tx data to transaction object',
     )
   })
@@ -87,8 +87,7 @@ describe('[normalizeTxParams]', () => {
 describe('fromRPC: interpret v/r/s values of 0x0 as undefined for Optimism system txs', () => {
   it('should work', async () => {
     for (const txType of txTypes) {
-      ;(optimismTx as any).type = txType
-      const tx = await createTxFromRPC(optimismTx as TypedTxData)
+      const tx = await createTxFromRPC({ ...optimismTxData, type: txType } as TypedTxData)
       assert.ok(tx.v === undefined)
       assert.ok(tx.s === undefined)
       assert.ok(tx.r === undefined)
@@ -106,9 +105,8 @@ describe('fromRPC: ensure `v="0x0"` is correctly decoded for signed txs', () =>
         // legacy tx cannot have v=0
         continue
       }
-      ;(v0Tx as any).type = txType
       const common = createCustomCommon({ chainId: 0x10f2c }, Mainnet)
-      const tx = await createTxFromRPC(v0Tx as TypedTxData, { common })
+      const tx = await createTxFromRPC({ ...v0txData, type: txType } as TypedTxData, { common })
       assert.ok(tx.isSigned())
     }
   })