mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
120 lines
3.7 KiB
JavaScript
120 lines
3.7 KiB
JavaScript
import { GAS_LIMITS } from '../../../../shared/constants/gas';
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import { TRANSACTION_ENVELOPE_TYPES } from '../../../../shared/constants/transaction';
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import { txMetaStub } from '../../../../test/stub/tx-meta-stub';
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import {
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createPendingNonceMiddleware,
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createPendingTxMiddleware,
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} from './middleware/pending';
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describe('PendingNonceMiddleware', () => {
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describe('#createPendingNonceMiddleware', () => {
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const getPendingNonce = async () => '0x2';
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const address = '0xF231D46dD78806E1DD93442cf33C7671f8538748';
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const pendingNonceMiddleware = createPendingNonceMiddleware({
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getPendingNonce,
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});
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it('should call next if not a eth_getTransactionCount request', () => {
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const req = { method: 'eth_getBlockByNumber' };
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const res = {};
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const next = jest.fn();
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pendingNonceMiddleware(req, res, next);
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expect(next).toHaveBeenCalledTimes(1);
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});
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it('should call next if not a "pending" block request', () => {
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const req = { method: 'eth_getTransactionCount', params: [address] };
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const res = {};
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const next = jest.fn();
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pendingNonceMiddleware(req, res, next);
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expect(next).toHaveBeenCalledTimes(1);
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});
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it('should fill the result with a the "pending" nonce', () => {
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const req = {
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method: 'eth_getTransactionCount',
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params: [address, 'pending'],
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};
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const res = {};
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pendingNonceMiddleware(
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req,
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res,
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() => {
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return new Error('should not have called next');
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},
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() => {
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expect(res.result).toStrictEqual('0x2');
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},
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);
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});
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});
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describe('#createPendingTxMiddleware', () => {
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let returnUndefined = true;
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const getPendingTransactionByHash = () =>
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returnUndefined ? undefined : txMetaStub;
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const address = '0xF231D46dD78806E1DD93442cf33C7671f8538748';
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const pendingTxMiddleware = createPendingTxMiddleware({
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getPendingTransactionByHash,
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});
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const spec = {
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accessList: null,
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blockHash: null,
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blockNumber: null,
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from: '0xf231d46dd78806e1dd93442cf33c7671f8538748',
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gas: GAS_LIMITS.SIMPLE,
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gasPrice: '0x1e8480',
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hash:
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'0x2cc5a25744486f7383edebbf32003e5a66e18135799593d6b5cdd2bb43674f09',
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input: '0x',
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nonce: '0x4',
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type: TRANSACTION_ENVELOPE_TYPES.LEGACY,
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to: '0xf231d46dd78806e1dd93442cf33c7671f8538748',
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transactionIndex: null,
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value: '0x0',
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v: '0x2c',
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r: '0x5f973e540f2d3c2f06d3725a626b75247593cb36477187ae07ecfe0a4db3cf57',
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s: '0x0259b52ee8c58baaa385fb05c3f96116e58de89bcc165cb3bfdfc708672fed8a',
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};
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it('should call next if not a eth_getTransactionByHash request', () => {
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const req = { method: 'eth_getBlockByNumber' };
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const res = {};
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const next = jest.fn();
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pendingTxMiddleware(req, res, next);
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expect(next).toHaveBeenCalledTimes(1);
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});
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it('should call next if no pending txMeta is in history', () => {
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const req = { method: 'eth_getTransactionByHash', params: [address] };
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const res = {};
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const next = jest.fn();
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pendingTxMiddleware(req, res, next);
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expect(next).toHaveBeenCalledTimes(1);
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});
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it('should fill the result with a the "pending" tx the result should match the rpc spec', () => {
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returnUndefined = false;
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const req = {
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method: 'eth_getTransactionByHash',
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params: [address, 'pending'],
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};
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const res = {};
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pendingTxMiddleware(
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req,
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res,
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() => {
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return new Error('should not have called next');
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},
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() => {
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expect(res.result).toStrictEqual(spec);
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},
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);
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});
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});
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});
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