mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
9b0a6ecc90
Currently, the network controller notifies consumers about events by emitting them directly from the controller. In order to migrate the controller to the core repo, where controllers use the BaseControllerV2 interface, events should be emitted via a messenger object. This commit updates the network controller to use a messenger, and then updates all of the controllers that listen for network events to use the messenger as well.
6580 lines
218 KiB
JavaScript
6580 lines
218 KiB
JavaScript
import { inspect, isDeepStrictEqual, promisify } from 'util';
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import { isMatch } from 'lodash';
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import { v4 } from 'uuid';
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import nock from 'nock';
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import sinon from 'sinon';
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import * as ethJsonRpcProvider from '@metamask/eth-json-rpc-provider';
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import { ControllerMessenger } from '@metamask/base-controller';
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import { BUILT_IN_NETWORKS } from '../../../../shared/constants/network';
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import { EVENT } from '../../../../shared/constants/metametrics';
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import NetworkController from './network-controller';
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jest.mock('@metamask/eth-json-rpc-provider', () => {
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return {
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__esModule: true,
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...jest.requireActual('@metamask/eth-json-rpc-provider'),
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};
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});
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jest.mock('uuid', () => {
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const actual = jest.requireActual('uuid');
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return {
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...actual,
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v4: jest.fn(),
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};
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});
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// Store this up front so it doesn't get lost when it is stubbed
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const originalSetTimeout = global.setTimeout;
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/**
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* @typedef {import('nock').Scope} NockScope
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*
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* A object returned by the `nock` function which holds all of the request mocks
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* for a network.
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*/
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/**
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* @typedef {{request: MockJsonResponseBody, response: { httpStatus?: number } & MockJsonResponseBody, error?: unknown, delay?: number; times?: number, beforeCompleting: () => void | Promise<void>}} RpcMock
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*
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* Arguments to `mockRpcCall` which allow for specifying a canned response for a
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* particular RPC request.
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*/
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/**
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* @typedef {{id?: number; jsonrpc?: string, method: string, params?: unknown[]}} MockJsonRpcRequestBody
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*
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* A partial form of a prototypical JSON-RPC request body.
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*/
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/**
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* @typedef {{id?: number; jsonrpc?: string; result?: string; error?: string}} MockJsonResponseBody
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*
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* A partial form of a prototypical JSON-RPC response body.
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*/
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/**
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* A dummy block that matches the pre-EIP-1559 format (i.e. it doesn't have the
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* `baseFeePerGas` property).
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*/
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const PRE_1559_BLOCK = {
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difficulty: '0x0',
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extraData: '0x',
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gasLimit: '0x1c9c380',
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gasUsed: '0x598c9b',
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hash: '0xfb2086eb924ffce4061f94c3b65f303e0351f8e7deff185fe1f5e9001ff96f63',
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logsBloom:
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'0x7034820113921800018e8070900006316040002225c04a0624110010841018a2109040401004112a4c120f00220a2119020000714b143a04004106120130a8450080433129401068ed22000a54a48221a1020202524204045421b883882530009a1800b08a1309408008828403010d530440001a40003c0006240291008c0404c211610c690b00f1985e000009c02503240040010989c01cf2806840043815498e90012103e06084051542c0094002494008044c24a0a13281e0009601481073010800130402464202212202a8088210442a8ec81b080430075629e60a00a082005a3988400940a4009012a204011a0018a00903222a60420428888144210802',
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miner: '0xffee087852cb4898e6c3532e776e68bc68b1143b',
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mixHash: '0xb17ba50cd7261e77a213fb75704dcfd8a28fbcd78d100691a112b7cc2893efa2',
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nonce: '0x0000000000000000',
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number: '0x2', // number set to "2" to simplify tests
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parentHash:
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'0x31406d1bf1a2ca12371ce5b3ecb20568d6a8b9bf05b49b71b93ba33f317d5a82',
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receiptsRoot:
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'0x5ba97ece1afbac2a8fe0344f9022fe808342179b26ea3ecc2e0b8c4b46b7f8cd',
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sha3Uncles:
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'0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347',
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size: '0x70f4',
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stateRoot:
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'0x36bfb7ca106d41c4458292669126e091011031c5af612dee1c2e6424ef92b080',
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timestamp: '0x639b6d9b',
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totalDifficulty: '0xc70d815d562d3cfa955',
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transactions: [
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// reduced to a single transaction to make fixture less verbose
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'0x2761e939dc822f64141bd00bc7ef8cee16201af10e862469212396664cee81ce',
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],
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transactionsRoot:
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'0x98bbdfbe1074bc3aa72a77a281f16d6ba7e723d68f15937d80954fb34d323369',
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uncles: [],
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};
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/**
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* A dummy block that matches the pre-EIP-1559 format (i.e. it has the
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* `baseFeePerGas` property).
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*/
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const POST_1559_BLOCK = {
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...PRE_1559_BLOCK,
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baseFeePerGas: '0x63c498a46',
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};
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/**
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* An alias for `POST_1559_BLOCK`, for tests that don't care about which kind of
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* block they're looking for.
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*/
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const BLOCK = POST_1559_BLOCK;
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/**
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* A dummy value for the `projectId` option that `createInfuraClient` needs.
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* (Infura should not be hit during tests, but just in case, this should not
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* refer to a real project ID.)
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*/
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const DEFAULT_INFURA_PROJECT_ID = 'fake-infura-project-id';
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/**
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* The set of properties allowed in a valid JSON-RPC response object.
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*/
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const JSONRPC_RESPONSE_BODY_PROPERTIES = ['id', 'jsonrpc', 'result', 'error'];
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/**
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* The set of networks that, when specified, create an Infura provider as
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* opposed to a "standard" provider (one suited for a custom RPC endpoint).
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*/
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const INFURA_NETWORKS = [
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{
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nickname: 'Mainnet',
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networkType: 'mainnet',
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chainId: '0x1',
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networkVersion: '1',
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ticker: 'ETH',
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},
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{
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nickname: 'Goerli',
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networkType: 'goerli',
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chainId: '0x5',
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networkVersion: '5',
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ticker: 'GoerliETH',
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},
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{
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nickname: 'Sepolia',
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networkType: 'sepolia',
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chainId: '0xaa36a7',
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networkVersion: '11155111',
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ticker: 'SepoliaETH',
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},
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];
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/**
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* Handles mocking provider requests for a particular network.
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*/
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class NetworkCommunications {
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#networkClientOptions;
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/**
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* Builds an object for mocking provider requests.
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*
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* @param {object} args - The arguments.
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* @param {"infura" | "custom"} args.networkClientType - Specifies the
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* expected middleware stack that will represent the provider: "infura" for an
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* Infura network; "custom" for a custom RPC endpoint.
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* @param {object} args.networkClientOptions - Details about the network
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* client used to determine the base URL or URL path to mock.
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* @param {string} [args.networkClientOptions.infuraNetwork] - The name of the
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* Infura network being tested, assuming that `networkClientType` is "infura".
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* @param {string} [args.networkClientOptions.infuraProjectId] - The project
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* ID of the Infura network being tested, assuming that `networkClientType` is
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* "infura".
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* @param {string} [args.networkClientOptions.customRpcUrl] - The URL of the
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* custom RPC endpoint, assuming that `networkClientType` is "custom".
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* @returns {NockScope} The nock scope.
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*/
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constructor({
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networkClientType,
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networkClientOptions: {
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infuraNetwork,
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infuraProjectId = DEFAULT_INFURA_PROJECT_ID,
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customRpcUrl,
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} = {},
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}) {
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const networkClientOptions = {
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infuraNetwork,
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infuraProjectId,
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customRpcUrl,
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};
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this.networkClientType = networkClientType;
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this.#networkClientOptions = networkClientOptions;
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this.infuraProjectId = infuraProjectId;
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const rpcUrl =
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networkClientType === 'infura'
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? `https://${infuraNetwork}.infura.io`
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: customRpcUrl;
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this.nockScope = nock(rpcUrl);
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}
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/**
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* Constructs a new NetworkCommunications object using a different set of
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* options, using the options from this instance as a base.
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*
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* @param args - The same arguments that NetworkCommunications takes.
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*/
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with(args) {
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return new NetworkCommunications({
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networkClientType: this.networkClientType,
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networkClientOptions: this.#networkClientOptions,
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...args,
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});
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}
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/**
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* Mocks the RPC calls that NetworkController makes internally.
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*
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* @param {object} args - The arguments.
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* @param {{number: string, baseFeePerGas?: string} | null} [args.latestBlock] - The
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* block object that will be used to mock `eth_blockNumber` and
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* `eth_getBlockByNumber`. If null, then both `eth_blockNumber` and
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* `eth_getBlockByNumber` will respond with null.
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* @param {RpcMock | Partial<RpcMock>[] | null} [args.eth_blockNumber] -
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* Options for mocking the `eth_blockNumber` RPC method (see `mockRpcCall` for
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* valid properties). By default, the number from the `latestBlock` will be
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* used as the result. Use `null` to prevent this method from being mocked.
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* @param {RpcMock | Partial<RpcMock>[] | null} [args.eth_getBlockByNumber] -
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* Options for mocking the `eth_getBlockByNumber` RPC method (see
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* `mockRpcCall` for valid properties). By default, the `latestBlock` will be
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* used as the result. Use `null` to prevent this method from being mocked.
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* @param {RpcMock | Partial<RpcMock>[] | null} [args.net_version] - Options
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* for mocking the `net_version` RPC method (see `mockRpcCall` for valid
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* properties). By default, "1" will be used as the result. Use `null` to
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* prevent this method from being mocked.
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*/
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mockEssentialRpcCalls({
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latestBlock = BLOCK,
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eth_blockNumber: ethBlockNumberMocks = [],
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eth_getBlockByNumber: ethGetBlockByNumberMocks = [],
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net_version: netVersionMocks = [],
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} = {}) {
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const latestBlockNumber = latestBlock === null ? null : latestBlock.number;
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if (latestBlock && latestBlock.number === undefined) {
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throw new Error('The latest block must have a `number`.');
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}
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const defaultMocksByRpcMethod = {
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eth_blockNumber: {
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request: {
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method: 'eth_blockNumber',
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params: [],
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},
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response: {
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result: latestBlockNumber,
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},
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// When the provider is configured for an Infura network,
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// NetworkController makes a sentinel request for `eth_blockNumber`, so
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// we ensure that it is mocked by default. Conversely, when the provider
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// is configured for a custom RPC endpoint, we don't mock
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// `eth_blockNumber` at all unless specified. Admittedly, this is a bit
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// magical, but it saves us from having to think about this in tests
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// if we don't have to.
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times: this.networkClientType === 'infura' ? 1 : 0,
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},
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eth_getBlockByNumber: {
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request: {
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method: 'eth_getBlockByNumber',
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params: [latestBlockNumber, false],
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},
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response: {
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result: latestBlock,
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},
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},
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net_version: {
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request: {
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method: 'net_version',
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params: [],
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},
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response: {
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result: '1',
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},
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},
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};
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const providedMocksByRpcMethod = {
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eth_blockNumber: ethBlockNumberMocks,
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eth_getBlockByNumber: ethGetBlockByNumberMocks,
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net_version: netVersionMocks,
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};
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const allMocks = [];
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Object.keys(defaultMocksByRpcMethod).forEach((rpcMethod) => {
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const defaultMock = defaultMocksByRpcMethod[rpcMethod];
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const providedMockOrMocks = providedMocksByRpcMethod[rpcMethod];
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const providedMocks = Array.isArray(providedMockOrMocks)
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? providedMockOrMocks
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: [providedMockOrMocks];
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if (providedMocks.length > 0) {
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providedMocks.forEach((providedMock) => {
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allMocks.push({ ...defaultMock, ...providedMock });
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});
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} else {
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allMocks.push(defaultMock);
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}
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});
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// The request that the block tracker makes always occurs after any request
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// that the network controller makes (because such a request goes through
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// the block cache middleware and that is what spawns the block tracker). We
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// don't need to customize the block tracker request; we just need to ensure
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// that the block number it returns matches the same block number that
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// `eth_getBlockByNumber` uses.
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allMocks.push({
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request: {
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method: 'eth_blockNumber',
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params: [],
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},
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response: {
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result: latestBlockNumber,
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},
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times: latestBlock === null ? 2 : 1,
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});
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allMocks.forEach((mock) => {
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this.mockRpcCall(mock);
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});
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}
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/**
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* Mocks a JSON-RPC request sent to the provider with the given response.
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*
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* @param {RpcMock} args - The arguments.
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* @param {MockJsonRpcRequestBody} args.request - The request data. Must
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* include a `method`. Note that EthQuery's `sendAsync` method implicitly uses
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* an empty array for `params` if it is not provided in the original request,
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* so make sure to include this.
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* @param {MockJsonResponseBody & { httpStatus?: number }} [args.response] - Information
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* concerning the response that the request should have. Takes one of two
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* forms. The simplest form is an object that represents the response body;
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* the second form allows you to specify the HTTP status, as well as a
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* potentially async function to generate the response body.
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* @param {unknown} [args.error] - An error to throw while
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* making the request. Takes precedence over `response`.
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* @param {number} [args.delay] - The amount of time that should
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* pass before the request resolves with the response.
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* @param {number} [args.times] - The number of times that the
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* request is expected to be made.
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* @param {() => void | Promise<void>} [args.beforeCompleting] - Sometimes it is useful to do
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* something after the request is kicked off but before it ends (or, in terms
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* of a `fetch` promise, when the promise is initiated but before it is
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* resolved). You can pass an (async) function for this option to do this.
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* @returns {NockScope | null} The nock scope object that represents all of
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* the mocks for the network, or null if `times` is 0.
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*/
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mockRpcCall({ request, response, error, delay, times, beforeCompleting }) {
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if (times === 0) {
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return null;
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}
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const url =
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this.networkClientType === 'infura' ? `/v3/${this.infuraProjectId}` : '/';
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const httpStatus = response?.httpStatus ?? 200;
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this.#validateMockResponseBody(response);
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const partialResponseBody = { jsonrpc: '2.0' };
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JSONRPC_RESPONSE_BODY_PROPERTIES.forEach((prop) => {
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if (response[prop] !== undefined) {
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partialResponseBody[prop] = response[prop];
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}
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});
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let nockInterceptor = this.nockScope.post(url, (actualBody) => {
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const expectedPartialBody = { jsonrpc: '2.0', ...request };
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return isMatch(actualBody, expectedPartialBody);
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});
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if (delay !== undefined) {
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nockInterceptor = nockInterceptor.delay(delay);
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}
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if (times !== undefined) {
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nockInterceptor = nockInterceptor.times(times);
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}
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if (error !== undefined) {
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return nockInterceptor.replyWithError(error);
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}
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if (response !== undefined) {
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return nockInterceptor.reply(async (_uri, requestBody) => {
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if (beforeCompleting !== undefined) {
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await beforeCompleting();
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}
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const completeResponseBody = {
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jsonrpc: '2.0',
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...(requestBody.id === undefined ? {} : { id: requestBody.id }),
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...partialResponseBody,
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};
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return [httpStatus, completeResponseBody];
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});
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}
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throw new Error(
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'Neither `response` nor `error` was given. Please specify one of them.',
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);
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}
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#validateMockResponseBody(mockResponseBody) {
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const invalidProperties = Object.keys(mockResponseBody).filter(
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(key) =>
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key !== 'httpStatus' && !JSONRPC_RESPONSE_BODY_PROPERTIES.includes(key),
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);
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if (invalidProperties.length > 0) {
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throw new Error(
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`Mock response object ${inspect(
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mockResponseBody,
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)} has invalid properties: ${inspect(invalidProperties)}.`,
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);
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}
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}
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}
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describe('NetworkController', () => {
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let clock;
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beforeEach(() => {
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// Disable all requests, even those to localhost
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nock.disableNetConnect();
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// Faking timers ends up doing two things:
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// 1. Halting the block tracker (which depends on `setTimeout` to
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// periodically request the latest block) set up in
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// `eth-json-rpc-middleware`
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// 2. Halting the retry logic in `@metamask/eth-json-rpc-infura` (which
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// also depends on `setTimeout`)
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clock = sinon.useFakeTimers();
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});
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afterEach(() => {
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nock.enableNetConnect('localhost');
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clock.restore();
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nock.cleanAll();
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});
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describe('constructor', () => {
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const invalidInfuraIds = [undefined, null, {}, 1];
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invalidInfuraIds.forEach((invalidId) => {
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it(`throws if an invalid Infura ID of "${inspect(
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invalidId,
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)}" is provided`, () => {
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expect(() => new NetworkController({ infuraId: invalidId })).toThrow(
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'Invalid Infura project ID',
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);
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});
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});
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it('accepts initial state', async () => {
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const exampleInitialState = {
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provider: {
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type: 'rpc',
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rpcUrl: 'http://example-custom-rpc.metamask.io',
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chainId: '0x9999',
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nickname: 'Test initial state',
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},
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networkDetails: {
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EIPS: {
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1559: false,
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},
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},
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};
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|
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await withController(
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{
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state: exampleInitialState,
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},
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({ controller }) => {
|
|
expect(controller.store.getState()).toMatchInlineSnapshot(`
|
|
{
|
|
"network": "loading",
|
|
"networkConfigurations": {},
|
|
"networkDetails": {
|
|
"EIPS": {
|
|
"1559": false,
|
|
},
|
|
},
|
|
"previousProviderStore": {
|
|
"chainId": "0x9999",
|
|
"nickname": "Test initial state",
|
|
"rpcUrl": "http://example-custom-rpc.metamask.io",
|
|
"type": "rpc",
|
|
},
|
|
"provider": {
|
|
"chainId": "0x9999",
|
|
"nickname": "Test initial state",
|
|
"rpcUrl": "http://example-custom-rpc.metamask.io",
|
|
"type": "rpc",
|
|
},
|
|
}
|
|
`);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('sets default state without initial state', async () => {
|
|
await withController(({ controller }) => {
|
|
expect(controller.store.getState()).toMatchInlineSnapshot(`
|
|
{
|
|
"network": "loading",
|
|
"networkConfigurations": {},
|
|
"networkDetails": {
|
|
"EIPS": {
|
|
"1559": undefined,
|
|
},
|
|
},
|
|
"previousProviderStore": {
|
|
"chainId": "0x539",
|
|
"nickname": "Localhost 8545",
|
|
"rpcUrl": "http://localhost:8545",
|
|
"ticker": "ETH",
|
|
"type": "rpc",
|
|
},
|
|
"provider": {
|
|
"chainId": "0x539",
|
|
"nickname": "Localhost 8545",
|
|
"rpcUrl": "http://localhost:8545",
|
|
"ticker": "ETH",
|
|
"type": "rpc",
|
|
},
|
|
}
|
|
`);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('destroy', () => {
|
|
it('does not throw if called before the provider is initialized', async () => {
|
|
const controller = new NetworkController(
|
|
buildDefaultNetworkControllerOptions(),
|
|
);
|
|
|
|
expect(await controller.destroy()).toBeUndefined();
|
|
});
|
|
|
|
it('stops the block tracker for the currently selected network as long as the provider has been initialized', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
times: 1,
|
|
},
|
|
});
|
|
await controller.initializeProvider();
|
|
const { blockTracker } = controller.getProviderAndBlockTracker();
|
|
// The block tracker starts running after a listener is attached
|
|
blockTracker.addListener('latest', () => {
|
|
// do nothing
|
|
});
|
|
expect(blockTracker.isRunning()).toBe(true);
|
|
|
|
await controller.destroy();
|
|
|
|
expect(blockTracker.isRunning()).toBe(false);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('initializeProvider', () => {
|
|
it('throws if the provider configuration is invalid', async () => {
|
|
const invalidProviderConfig = {};
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: invalidProviderConfig,
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
await expect(async () => {
|
|
await controller.initializeProvider();
|
|
}).rejects.toThrow(
|
|
'NetworkController - _configureProvider - unknown type "undefined"',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
for (const {
|
|
nickname,
|
|
networkType,
|
|
chainId,
|
|
networkVersion,
|
|
} of INFURA_NETWORKS) {
|
|
describe(`when the type in the provider configuration is "${networkType}"`, () => {
|
|
it(`initializes a provider pointed to the ${nickname} Infura network (chainId: ${chainId})`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
await controller.initializeProvider();
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe(chainId);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked (assuming that the request to eth_blockNumber responds successfully)', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`persists "${networkVersion}" to state as the network version of ${nickname}`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
describe(`when the type in the provider configuration is "rpc"`, () => {
|
|
it('initializes a provider pointed to the given RPC URL whose chain ID matches the configured chain ID', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
network.mockRpcCall({
|
|
request: {
|
|
method: 'test',
|
|
params: [],
|
|
},
|
|
response: {
|
|
result: 'test response',
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: testResult } = await promisifiedSendAsync({
|
|
id: 99999,
|
|
jsonrpc: '2.0',
|
|
method: 'test',
|
|
params: [],
|
|
});
|
|
expect(testResult).toBe('test response');
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe('0xtest');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists the network version to state (assuming that the request for net_version responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().network).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getProviderAndBlockTracker', () => {
|
|
it('returns objects that proxy to the provider and block tracker as long as the provider has been initialized', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const { provider, blockTracker } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(provider).toHaveProperty('sendAsync');
|
|
expect(blockTracker).toHaveProperty('checkForLatestBlock');
|
|
});
|
|
});
|
|
|
|
it("returns null for both the provider and block tracker if the provider hasn't been initialized yet", async () => {
|
|
await withController(async ({ controller }) => {
|
|
const { provider, blockTracker } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(provider).toBeNull();
|
|
expect(blockTracker).toBeNull();
|
|
});
|
|
});
|
|
|
|
for (const { nickname, networkType, chainId } of INFURA_NETWORKS) {
|
|
describe(`when the type in the provider configuration is changed to "${networkType}"`, () => {
|
|
it(`returns a provider object that was pointed to another network before the switch and is pointed to ${nickname} afterward`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
|
|
const promisifiedSendAsync1 = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: oldChainIdResult } = await promisifiedSendAsync1({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(oldChainIdResult).toBe('0x1337');
|
|
|
|
controller.setProviderType(networkType);
|
|
const promisifiedSendAsync2 = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: newChainIdResult } = await promisifiedSendAsync2({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(newChainIdResult).toBe(chainId);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
describe('when the type in the provider configuration is changed to "rpc"', () => {
|
|
it('returns a provider object that was pointed to another network before the switch and is pointed to the new network', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'goerli',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
|
|
const promisifiedSendAsync1 = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: oldChainIdResult } = await promisifiedSendAsync1({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(oldChainIdResult).toBe('0x5');
|
|
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
const promisifiedSendAsync2 = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: newChainIdResult } = await promisifiedSendAsync2({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(newChainIdResult).toBe('0xtest');
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getEIP1559Compatibility', () => {
|
|
describe('when the latest block has a baseFeePerGas property', () => {
|
|
it('persists to state that the network supports EIP-1559', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(controller.store.getState().networkDetails.EIPS[1559]).toBe(
|
|
true,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('returns true', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
const supportsEIP1559 = await controller.getEIP1559Compatibility();
|
|
|
|
expect(supportsEIP1559).toBe(true);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when the latest block does not have a baseFeePerGas property', () => {
|
|
it('persists to state that the network does not support EIP-1559', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(controller.store.getState().networkDetails.EIPS[1559]).toBe(
|
|
false,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('returns false', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
const supportsEIP1559 = await controller.getEIP1559Compatibility();
|
|
|
|
expect(supportsEIP1559).toBe(false);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when the request for the latest block responds with null', () => {
|
|
it('persists null to state as whether the network supports EIP-1559', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: null,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(controller.store.getState().networkDetails.EIPS[1559]).toBe(
|
|
null,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('returns null', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: null,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
const supportsEIP1559 = await controller.getEIP1559Compatibility();
|
|
|
|
expect(supportsEIP1559).toBe(null);
|
|
});
|
|
});
|
|
});
|
|
|
|
it('does not make multiple requests to eth_getBlockByNumber when called multiple times and the request to eth_getBlockByNumber succeeded the first time', async () => {
|
|
await withController(async ({ controller, network }) => {
|
|
// This mocks eth_getBlockByNumber once by default
|
|
network.mockEssentialRpcCalls();
|
|
await withoutCallingGetEIP1559Compatibility({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(network.nockScope.isDone()).toBe(true);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('lookupNetwork', () => {
|
|
describe('if the provider has not been initialized', () => {
|
|
it('does not update state in any way', async () => {
|
|
const providerConfig = {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0x9999',
|
|
nickname: 'Test initial state',
|
|
};
|
|
const initialState = {
|
|
provider: providerConfig,
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
},
|
|
};
|
|
|
|
await withController(
|
|
{
|
|
state: initialState,
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
const stateAfterConstruction = controller.store.getState();
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(controller.store.getState()).toStrictEqual(
|
|
stateAfterConstruction,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const promiseForInfuraIsUnblocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForInfuraIsUnblocked).toNeverResolve();
|
|
});
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForInfuraIsBlocked).toNeverResolve();
|
|
});
|
|
});
|
|
});
|
|
|
|
for (const { nickname, networkType, networkVersion } of INFURA_NETWORKS) {
|
|
describe(`when the type in the provider configuration is "${networkType}"`, () => {
|
|
describe('if the request for eth_blockNumber responds successfully', () => {
|
|
it('emits infuraIsUnblocked as long as the network has not changed by the time the request ends', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
response: {
|
|
result: '0x42',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsUnblocked if the network has changed by the time the request ends', async () => {
|
|
const anotherNetwork = INFURA_NETWORKS.find(
|
|
(network) => network.networkType !== networkType,
|
|
);
|
|
/* eslint-disable-next-line jest/no-if */
|
|
if (!anotherNetwork) {
|
|
throw new Error(
|
|
"Could not find another network to use. You've probably commented out all INFURA_NETWORKS but one. Please uncomment another one.",
|
|
);
|
|
}
|
|
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
response: {
|
|
result: '0x42',
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: async () => {
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType(
|
|
anotherNetwork.networkType,
|
|
);
|
|
},
|
|
});
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientOptions: {
|
|
infuraNetwork: anotherNetwork.networkType,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForInfuraIsUnblocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForInfuraIsUnblocked).toNeverResolve();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the request for eth_blockNumber responds with a "countryBlocked" error', () => {
|
|
it('emits infuraIsBlocked as long as the network has not changed by the time the request ends', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
response: {
|
|
httpStatus: 500,
|
|
error: 'countryBlocked',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const infuraIsBlocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked if the network has changed by the time the request ends', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
response: {
|
|
httpStatus: 500,
|
|
error: 'countryBlocked',
|
|
},
|
|
beforeCompleting: async () => {
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'rpc',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForInfuraIsBlocked).toNeverResolve();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the request for eth_blockNumber responds with a generic error', () => {
|
|
it('does not emit infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID
|
|
// of the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
response: {
|
|
httpStatus: 500,
|
|
error: 'oops',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForInfuraIsUnblocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForInfuraIsUnblocked).toNeverResolve();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
it(`persists "${networkVersion}" to state as the network version of ${nickname}`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`does not update the network state if it is already set to "${networkVersion}"`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
const promiseForStateChanges = waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForStateChanges).toNeverResolve();
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('if the request for eth_getBlockByNumber responds successfully', () => {
|
|
it('persists to state that the network supports EIP-1559 when baseFeePerGas is in the block header', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS[1559],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state that the network does not support EIP-1559 when baseFeePerGas is not in the block header', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await controller.initializeProvider();
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS[1559],
|
|
).toBe(false);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the request for eth_getBlockByNumber responds with an error', () => {
|
|
it('does not update the network details in any way', async () => {
|
|
const intentionalErrorMessage =
|
|
'intentional error from eth_getBlockByNumber';
|
|
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: {
|
|
error: intentionalErrorMessage,
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingGetEIP1559Compatibility({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
count: 0,
|
|
operation: async () => {
|
|
try {
|
|
await controller.getEIP1559Compatibility();
|
|
} catch (error) {
|
|
if (error !== intentionalErrorMessage) {
|
|
console.error(error);
|
|
}
|
|
}
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the network was switched after the net_version request started but before it completed', () => {
|
|
it(`persists to state the network version of the newly switched network, not the initial one for ${nickname}`, async () => {
|
|
const oldNetworkVersion = networkVersion;
|
|
const newChainName = 'goerli';
|
|
const newNetworkVersion = '5';
|
|
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
let netVersionCallCount = 0;
|
|
|
|
const fakeProviders = [
|
|
{
|
|
sendAsync(request, callback) {
|
|
if (request.method === 'net_version') {
|
|
netVersionCallCount += 1;
|
|
if (netVersionCallCount === 1) {
|
|
waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.setProviderType(newChainName);
|
|
},
|
|
})
|
|
.then(() => {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: oldNetworkVersion,
|
|
});
|
|
})
|
|
.catch((error) => {
|
|
throw error;
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
"net_version shouldn't be called more than once",
|
|
);
|
|
}
|
|
|
|
if (request.method === 'eth_getBlockByNumber') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: BLOCK,
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
`Mock not found for method ${request.method}`,
|
|
);
|
|
},
|
|
},
|
|
{
|
|
sendAsync(request, callback) {
|
|
if (request.method === 'net_version') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: newNetworkVersion,
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (request.method === 'eth_getBlockByNumber') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: BLOCK,
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
`Mock not found for method ${request.method}`,
|
|
);
|
|
},
|
|
},
|
|
];
|
|
jest
|
|
.spyOn(ethJsonRpcProvider, 'providerFromEngine')
|
|
.mockImplementationOnce(() => fakeProviders[0])
|
|
.mockImplementationOnce(() => fakeProviders[1]);
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe(
|
|
newNetworkVersion,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`persists to state the EIP-1559 support for the newly switched network, not the initial one for ${nickname}`, async () => {
|
|
const oldNetworkVersion = networkVersion;
|
|
const newChainName = 'goerli';
|
|
const newNetworkVersion = '5';
|
|
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
let netVersionCallCount = 0;
|
|
|
|
const fakeProviders = [
|
|
{
|
|
sendAsync(request, callback) {
|
|
if (request.method === 'net_version') {
|
|
netVersionCallCount += 1;
|
|
if (netVersionCallCount === 1) {
|
|
waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.setProviderType(newChainName);
|
|
},
|
|
})
|
|
.then(() => {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: oldNetworkVersion,
|
|
});
|
|
})
|
|
.catch((error) => {
|
|
throw error;
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
"net_version shouldn't be called more than once",
|
|
);
|
|
}
|
|
|
|
if (request.method === 'eth_getBlockByNumber') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: POST_1559_BLOCK,
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
`Mock not found for method ${request.method}`,
|
|
);
|
|
},
|
|
},
|
|
{
|
|
sendAsync(request, callback) {
|
|
if (request.method === 'net_version') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: newNetworkVersion,
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (request.method === 'eth_getBlockByNumber') {
|
|
callback(null, {
|
|
id: request.id,
|
|
jsonrpc: '2.0',
|
|
result: PRE_1559_BLOCK,
|
|
});
|
|
return;
|
|
}
|
|
|
|
throw new Error(
|
|
`Mock not found for method ${request.method}`,
|
|
);
|
|
},
|
|
},
|
|
];
|
|
jest
|
|
.spyOn(ethJsonRpcProvider, 'providerFromEngine')
|
|
.mockImplementationOnce(() => fakeProviders[0])
|
|
.mockImplementationOnce(() => fakeProviders[1]);
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(false);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
|
|
describe(`when the type in the provider configuration is "rpc"`, () => {
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('if the request for net_version responds successfully', () => {
|
|
it('persists the network version to state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not persist the result of net_version if it matches what is already in state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
const promiseForStateChanges = waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
await expect(promiseForStateChanges).toNeverResolve();
|
|
},
|
|
);
|
|
});
|
|
|
|
describe('if the request for eth_getBlockByNumber responds successfully', () => {
|
|
it('persists to state that the network supports EIP-1559 when baseFeePerGas is in the block header', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS[1559],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state that the network does not support EIP-1559 when baseFeePerGas is not in the block header', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS[1559],
|
|
).toBe(false);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the request for eth_getBlockByNumber responds with an error', () => {
|
|
it('does not update the network details in any way', async () => {
|
|
const intentionalErrorMessage =
|
|
'intentional error from eth_getBlockByNumber';
|
|
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: {
|
|
error: intentionalErrorMessage,
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
count: 0,
|
|
operation: async () => {
|
|
try {
|
|
await controller.lookupNetwork();
|
|
} catch (error) {
|
|
if (
|
|
!('data' in error) ||
|
|
error.data !== intentionalErrorMessage
|
|
) {
|
|
console.error(error);
|
|
}
|
|
}
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('if the request for net_version responds with an error', () => {
|
|
it('resets the network status to "loading"', async () => {
|
|
const intentionalErrorMessage = 'intentional error from net_version';
|
|
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: [
|
|
{
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
error: intentionalErrorMessage,
|
|
},
|
|
},
|
|
],
|
|
});
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().network).toBe('42');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
try {
|
|
await controller.lookupNetwork();
|
|
} catch (error) {
|
|
if (error !== intentionalErrorMessage) {
|
|
console.error(error);
|
|
}
|
|
}
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('removes from state whether the network supports EIP-1559', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
net_version: [
|
|
{
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
error: 'oops',
|
|
},
|
|
},
|
|
],
|
|
});
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the network was switched after the net_version request started but before it completed', () => {
|
|
it('persists to state the network version of the newly switched network, not the initial network', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '111',
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId1',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-1',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '222',
|
|
},
|
|
},
|
|
});
|
|
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe('222');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state the EIP-1559 support for the newly switched network, not the initial one', async () => {
|
|
const nonEip1559RpcUrl = 'https://mock-rpc-url-1';
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: nonEip1559RpcUrl,
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '111',
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId1',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
},
|
|
eth_getBlockByNumber: {
|
|
response: {
|
|
result: POST_1559_BLOCK,
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientOptions: {
|
|
customRpcUrl: nonEip1559RpcUrl,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '222',
|
|
},
|
|
},
|
|
eth_getBlockByNumber: {
|
|
response: {
|
|
result: PRE_1559_BLOCK,
|
|
},
|
|
},
|
|
});
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(false);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('setActiveNetwork', () => {
|
|
it('throws if the given networkConfigurationId does not match one in networkConfigurations', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
expect(() =>
|
|
controller.setActiveNetwork('invalid-network-configuration-id'),
|
|
).toThrow(
|
|
new Error(
|
|
'networkConfigurationId invalid-network-configuration-id does not match a configured networkConfiguration',
|
|
),
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('captures the current provider configuration before overwriting it', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x9999',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x9999',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-2',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
|
|
expect(
|
|
controller.store.getState().previousProviderStore,
|
|
).toStrictEqual({
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x9999',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('overwrites the provider configuration given a networkConfigurationId that matches a configured networkConfiguration', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0x9999',
|
|
ticker: 'RPC',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
type: 'rpc',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0x9999',
|
|
ticker: 'RPC',
|
|
type: 'rpc',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkWillChange before making any changes to the network store', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '99',
|
|
},
|
|
},
|
|
});
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
const initialNetwork = controller.store.getState().network;
|
|
expect(initialNetwork).toBe('42');
|
|
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId2');
|
|
},
|
|
beforeResolving: () => {
|
|
expect(controller.store.getState().network).toBe(initialNetwork);
|
|
},
|
|
});
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '255',
|
|
},
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().network).toBe('255');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-2',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('initializes a provider pointed to the given RPC URL whose chain ID matches the configured chain ID', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
network.mockRpcCall({
|
|
request: {
|
|
method: 'test',
|
|
params: [],
|
|
},
|
|
response: {
|
|
result: 'test response',
|
|
},
|
|
});
|
|
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: testResult } = await promisifiedSendAsync({
|
|
id: 99999,
|
|
jsonrpc: '2.0',
|
|
method: 'test',
|
|
params: [],
|
|
});
|
|
expect(testResult).toBe('test response');
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe('0xtest');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(networkDidChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists the network version to state (assuming that the request for net_version responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
count: 2,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails.EIPS['1559']).toBe(
|
|
true,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('setProviderType', () => {
|
|
for (const {
|
|
nickname,
|
|
networkType,
|
|
chainId,
|
|
networkVersion,
|
|
ticker,
|
|
} of INFURA_NETWORKS) {
|
|
describe(`given a type of "${networkType}"`, () => {
|
|
it('captures the current provider configuration before overwriting it', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setProviderType(networkType);
|
|
|
|
expect(
|
|
controller.store.getState().previousProviderStore,
|
|
).toStrictEqual({
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`overwrites the provider configuration using type: "${networkType}", chainId: "${chainId}", and ticker "${ticker}", clearing rpcUrl and nickname, and removing rpcPrefs`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setProviderType(networkType);
|
|
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: networkType,
|
|
rpcUrl: '',
|
|
chainId,
|
|
ticker,
|
|
nickname: '',
|
|
rpcPrefs: {
|
|
blockExplorerUrl:
|
|
BUILT_IN_NETWORKS[networkType].blockExplorerUrl,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkWillChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(networkWillChange).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
type: 'rpc',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '255',
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().network).toBe('255');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`initializes a provider pointed to the ${nickname} Infura network (chainId: ${chainId})`, async () => {
|
|
await withController(async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setProviderType(networkType);
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe(chainId);
|
|
});
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
controller.setProviderType(networkType);
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
});
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(networkDidChange).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it('emits infuraIsUnblocked (assuming that the request for eth_blockNumber responds successfully)', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: async () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it(`persists "${networkVersion}" to state as the network version of ${nickname}`, async () => {
|
|
await withController(async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
});
|
|
});
|
|
|
|
it('persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
count: 2,
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
describe('given a type of "rpc"', () => {
|
|
it('throws', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() => controller.setProviderType('rpc')).toThrow(
|
|
new Error(
|
|
'NetworkController - cannot call "setProviderType" with type "rpc". Use "setActiveNetwork"',
|
|
),
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('given an invalid Infura network name', () => {
|
|
it('throws', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() => controller.setProviderType('sadlflaksdj')).toThrow(
|
|
new Error('Unknown Infura provider type "sadlflaksdj".'),
|
|
);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('resetConnection', () => {
|
|
for (const {
|
|
nickname,
|
|
networkType,
|
|
chainId,
|
|
networkVersion,
|
|
} of INFURA_NETWORKS) {
|
|
describe(`when the type in the provider configuration is "${networkType}"`, () => {
|
|
it('emits networkWillChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`initializes a new provider object pointed to the current Infura network (name: ${nickname}, chain ID: ${chainId})`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.resetConnection();
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe(chainId);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
controller.resetConnection();
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(networkDidChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked (assuming that the request for eth_blockNumber responds successfully)', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`ensures that the network version in state is set to "${networkVersion}"`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not ensure that EIP-1559 support for the current network is up to date', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
|
|
controller.resetConnection();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
describe(`when the type in the provider configuration is "rpc"`, () => {
|
|
it('emits networkWillChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
net_version: {
|
|
response: {
|
|
result: '255',
|
|
},
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().network).toBe('255');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('initializes a new provider object pointed to the same RPC URL as the current network and using the same chain ID', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.resetConnection();
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe('0x1337');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(networkDidChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('ensures that the network version in state is up to date', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().network).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not ensure that EIP-1559 support for the current network is up to date', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
|
|
controller.resetConnection();
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBeUndefined();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('rollbackToPreviousProvider', () => {
|
|
for (const {
|
|
nickname,
|
|
networkType,
|
|
chainId,
|
|
networkVersion,
|
|
} of INFURA_NETWORKS) {
|
|
describe(`if the previous provider configuration had a type of "${networkType}"`, () => {
|
|
it('overwrites the the current provider configuration with the previous provider configuration', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
rpcUrl: '',
|
|
chainId: BUILT_IN_NETWORKS[networkType].chainId,
|
|
nickname: '',
|
|
ticker: BUILT_IN_NETWORKS[networkType].ticker,
|
|
rpcPrefs: {
|
|
blockExplorerUrl:
|
|
BUILT_IN_NETWORKS[networkType].blockExplorerUrl,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
type: 'rpc',
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: networkType,
|
|
rpcUrl: '',
|
|
chainId: BUILT_IN_NETWORKS[networkType].chainId,
|
|
ticker: BUILT_IN_NETWORKS[networkType].ticker,
|
|
nickname: '',
|
|
rpcPrefs: {
|
|
blockExplorerUrl:
|
|
BUILT_IN_NETWORKS[networkType].blockExplorerUrl,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkWillChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '255',
|
|
},
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('255');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails,
|
|
).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`initializes a provider pointed to the ${nickname} Infura network (chainId: ${chainId})`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe(chainId);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(networkDidChange).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked (assuming that the request for eth_blockNumber responds successfully)', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`persists "${networkVersion}" to state as the network version of ${nickname}`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '255',
|
|
},
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('255');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
numberOfNetworkDetailsChanges: 2,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe(networkVersion);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
id: 'testNetworkConfigurationId',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
net_version: {
|
|
response: {
|
|
result: '99999',
|
|
},
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(false);
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
numberOfNetworkDetailsChanges: 2,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
describe(`if the previous provider configuration had a type of "rpc"`, () => {
|
|
it('overwrites the the current provider configuration with the previous provider configuration', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: 'goerli',
|
|
rpcUrl: '',
|
|
chainId: '0x5',
|
|
ticker: 'GoerliETH',
|
|
nickname: '',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://goerli.etherscan.io',
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkWillChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network state to "loading" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('5');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['network'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('loading');
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets EIP support for the network before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails,
|
|
).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('initializes a provider pointed to the given RPC URL whose chain ID matches the previously configured chain ID', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
const { provider } = controller.getProviderAndBlockTracker();
|
|
const promisifiedSendAsync = promisify(provider.sendAsync).bind(
|
|
provider,
|
|
);
|
|
const { result: chainIdResult } = await promisifiedSendAsync({
|
|
method: 'eth_chainId',
|
|
});
|
|
expect(chainIdResult).toBe('0x1337');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('replaces the provider object underlying the provider proxy without creating a new instance of the proxy itself', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
|
|
const { provider: providerBefore } =
|
|
controller.getProviderAndBlockTracker();
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
const { provider: providerAfter } =
|
|
controller.getProviderAndBlockTracker();
|
|
|
|
expect(providerBefore).toBe(providerAfter);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits networkDidChange', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const networkDidChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(networkDidChange).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
const infuraIsUnblocked = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
expect(infuraIsUnblocked).toBeTruthy();
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists the network version to state (assuming that the request for net_version responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('5');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().network).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('persists to state whether the network supports EIP-1559 (assuming that the request for eth_getBlockByNumber responds successfully)', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
net_version: {
|
|
response: {
|
|
result: '99999',
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(false);
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails.EIPS['1559'],
|
|
).toBe(true);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
describe('upsertNetworkConfiguration', () => {
|
|
it('throws if the given chain ID is not a 0x-prefixed hex number', async () => {
|
|
const invalidChainId = '1';
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
chainId: invalidChainId,
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
rpcUrl: 'rpc_url',
|
|
ticker: 'RPC',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
),
|
|
).toThrow(
|
|
new Error(
|
|
`Invalid chain ID "${invalidChainId}": invalid hex string.`,
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('throws if the given chain ID is greater than the maximum allowed ID', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
chainId: '0xFFFFFFFFFFFFFFFF',
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
rpcUrl: 'rpc_url',
|
|
ticker: 'RPC',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
),
|
|
).toThrow(
|
|
new Error(
|
|
'Invalid chain ID "0xFFFFFFFFFFFFFFFF": numerical value greater than max safe value.',
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('throws if the no (or a falsy) rpcUrl is passed', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
chainId: '0x9999',
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
ticker: 'RPC',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
),
|
|
).toThrow(
|
|
new Error(
|
|
'An rpcUrl is required to add or update network configuration',
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('throws if rpcUrl passed is not a valid Url', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
chainId: '0x9999',
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
ticker: 'RPC',
|
|
rpcUrl: 'test',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
),
|
|
).toThrow(new Error('rpcUrl must be a valid URL'));
|
|
});
|
|
});
|
|
|
|
it('throws if the no (or a falsy) ticker is passed', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
chainId: '0x5',
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
),
|
|
).toThrow(
|
|
new Error(
|
|
'A ticker is required to add or update networkConfiguration',
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('throws if an options object is not passed as a second argument', async () => {
|
|
await withController(async ({ controller }) => {
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration({
|
|
chainId: '0x5',
|
|
nickname: 'RPC',
|
|
rpcPrefs: { blockExplorerUrl: 'test-block-explorer.com' },
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
}),
|
|
).toThrow(
|
|
new Error(
|
|
"Cannot read properties of undefined (reading 'setActive')",
|
|
),
|
|
);
|
|
});
|
|
});
|
|
|
|
it('should add the given network if all required properties are present but nither rpcPrefs nor nickname properties are passed', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual(
|
|
expect.arrayContaining([
|
|
{
|
|
...rpcUrlNetwork,
|
|
nickname: undefined,
|
|
rpcPrefs: undefined,
|
|
id: 'networkConfigurationId',
|
|
},
|
|
]),
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('adds new networkConfiguration to networkController store, but only adds valid properties (rpcUrl, chainId, ticker, nickname, rpcPrefs) and fills any missing properties from this list as undefined', async function () {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
invalidKey: 'new-chain',
|
|
invalidKey2: {},
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual(
|
|
expect.arrayContaining([
|
|
{
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
nickname: undefined,
|
|
rpcPrefs: undefined,
|
|
id: 'networkConfigurationId',
|
|
},
|
|
]),
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('should add the given network configuration if its rpcURL does not match an existing configuration without changing or overwriting other configurations', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId2');
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
networkConfigurationId: {
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'ticker',
|
|
nickname: 'nickname',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
nickname: 'RPC',
|
|
rpcPrefs: undefined,
|
|
rpcUrl: 'https://test-rpc-url-2',
|
|
ticker: 'RPC',
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual(
|
|
expect.arrayContaining([
|
|
{
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'ticker',
|
|
nickname: 'nickname',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
{ ...rpcUrlNetwork, id: 'networkConfigurationId2' },
|
|
]),
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('should use the given configuration to update an existing network configuration that has a matching rpcUrl', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
networkConfigurationId: {
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'old_rpc_ticker',
|
|
nickname: 'old_rpc_chainName',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
async ({ controller }) => {
|
|
const updatedConfiguration = {
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'new_rpc_ticker',
|
|
nickname: 'new_rpc_chainName',
|
|
rpcPrefs: { blockExplorerUrl: 'alternativetestchainscan.io' },
|
|
chainId: '0x1',
|
|
};
|
|
controller.upsertNetworkConfiguration(updatedConfiguration, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual([
|
|
{
|
|
rpcUrl: 'https://test-rpc-url',
|
|
nickname: 'new_rpc_chainName',
|
|
ticker: 'new_rpc_ticker',
|
|
rpcPrefs: { blockExplorerUrl: 'alternativetestchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
]);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('should use the given configuration to update an existing network configuration that has a matching rpcUrl without changing or overwriting other networkConfigurations', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
networkConfigurationId: {
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'ticker',
|
|
nickname: 'nickname',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
networkConfigurationId2: {
|
|
rpcUrl: 'https://test-rpc-url-2',
|
|
ticker: 'ticker-2',
|
|
nickname: 'nickname-2',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x9999',
|
|
id: 'networkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
controller.upsertNetworkConfiguration(
|
|
{
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'new-ticker',
|
|
nickname: 'new-nickname',
|
|
rpcPrefs: { blockExplorerUrl: 'alternativetestchainscan.io' },
|
|
chainId: '0x1',
|
|
},
|
|
{
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
},
|
|
);
|
|
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual([
|
|
{
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'new-ticker',
|
|
nickname: 'new-nickname',
|
|
rpcPrefs: { blockExplorerUrl: 'alternativetestchainscan.io' },
|
|
chainId: '0x1',
|
|
id: 'networkConfigurationId',
|
|
},
|
|
{
|
|
rpcUrl: 'https://test-rpc-url-2',
|
|
ticker: 'ticker-2',
|
|
nickname: 'nickname-2',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '0x9999',
|
|
id: 'networkConfigurationId2',
|
|
},
|
|
]);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('should add the given network and not set it to active if the setActive option is not passed (or a falsy value is passed)', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
const originalProvider = {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
};
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: originalProvider,
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(controller.store.getState().provider).toStrictEqual(
|
|
originalProvider,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('should add the given network and set it to active if the setActive option is passed as true', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
setActive: true,
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
...rpcUrlNetwork,
|
|
nickname: undefined,
|
|
rpcPrefs: undefined,
|
|
type: 'rpc',
|
|
id: 'networkConfigurationId',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('adds new networkConfiguration to networkController store and calls to the metametrics event tracking with the correct values', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
const trackEventSpy = jest.fn();
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
trackMetaMetricsEvent: trackEventSpy,
|
|
},
|
|
async ({ controller }) => {
|
|
const newNetworkConfiguration = {
|
|
rpcUrl: 'https://new-chain-rpc-url',
|
|
chainId: '0x9999',
|
|
ticker: 'NEW',
|
|
nickname: 'new-chain',
|
|
rpcPrefs: { blockExplorerUrl: 'https://block-explorer' },
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(newNetworkConfiguration, {
|
|
referrer: 'https://test-dapp.com',
|
|
source: EVENT.SOURCE.NETWORK.DAPP,
|
|
});
|
|
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual([
|
|
{
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
{
|
|
...newNetworkConfiguration,
|
|
id: 'networkConfigurationId',
|
|
},
|
|
]);
|
|
expect(trackEventSpy).toHaveBeenCalledWith({
|
|
event: 'Custom Network Added',
|
|
category: 'Network',
|
|
referrer: {
|
|
url: 'https://test-dapp.com',
|
|
},
|
|
properties: {
|
|
chain_id: '0x9999',
|
|
symbol: 'NEW',
|
|
source: 'dapp',
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('throws if referrer and source arguments are not passed', async () => {
|
|
v4.mockImplementationOnce(() => 'networkConfigurationId');
|
|
const trackEventSpy = jest.fn();
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId: {
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0xtest',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
trackMetaMetricsEvent: trackEventSpy,
|
|
},
|
|
async ({ controller }) => {
|
|
const newNetworkConfiguration = {
|
|
rpcUrl: 'https://new-chain-rpc-url',
|
|
chainId: '0x9999',
|
|
ticker: 'NEW',
|
|
nickname: 'new-chain',
|
|
rpcPrefs: { blockExplorerUrl: 'https://block-explorer' },
|
|
};
|
|
|
|
expect(() =>
|
|
controller.upsertNetworkConfiguration(newNetworkConfiguration, {}),
|
|
).toThrow(
|
|
'referrer and source are required arguments for adding or updating a network configuration',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('removeNetworkConfigurations', () => {
|
|
it('should remove a network configuration', async () => {
|
|
const networkConfigurationId = 'networkConfigurationId';
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkConfigurations: {
|
|
[networkConfigurationId]: {
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'old_rpc_ticker',
|
|
nickname: 'old_rpc_chainName',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
expect(
|
|
Object.values(controller.store.getState().networkConfigurations),
|
|
).toStrictEqual([
|
|
{
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'old_rpc_ticker',
|
|
nickname: 'old_rpc_chainName',
|
|
rpcPrefs: { blockExplorerUrl: 'testchainscan.io' },
|
|
chainId: '1',
|
|
},
|
|
]);
|
|
controller.removeNetworkConfiguration(networkConfigurationId);
|
|
expect(
|
|
controller.store.getState().networkConfigurations,
|
|
).toStrictEqual({});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
/**
|
|
* Builds the controller messenger that NetworkController is designed to work
|
|
* with.
|
|
*
|
|
* @returns The controller messenger.
|
|
*/
|
|
function buildMessenger() {
|
|
return new ControllerMessenger().getRestricted({
|
|
name: 'NetworkController',
|
|
allowedActions: [],
|
|
allowedEvents: [
|
|
'NetworkController:networkDidChange',
|
|
'NetworkController:networkWillChange',
|
|
'NetworkController:infuraIsBlocked',
|
|
'NetworkController:infuraIsUnblocked',
|
|
],
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Despite the signature of its constructor, NetworkController must take an
|
|
* Infura project ID. The object that this function returns is mixed into the
|
|
* options first when a NetworkController is instantiated in tests.
|
|
*
|
|
* @returns {object} The controller options.
|
|
*/
|
|
function buildDefaultNetworkControllerOptions() {
|
|
return {
|
|
messenger: buildMessenger(),
|
|
infuraProjectId: DEFAULT_INFURA_PROJECT_ID,
|
|
trackMetaMetricsEvent: jest.fn(),
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Builds a controller based on the given options, and calls the given function
|
|
* with that controller.
|
|
*
|
|
* @param args - Either a function, or an options bag + a function. The options
|
|
* bag is the same that NetworkController takes; the function will be called
|
|
* with the built controller as well as an object that can be used to mock
|
|
* requests.
|
|
* @returns Whatever the callback returns.
|
|
*/
|
|
async function withController(...args) {
|
|
const [givenNetworkControllerOptions, fn] =
|
|
args.length === 2 ? args : [{}, args[0]];
|
|
const constructorOptions = {
|
|
...buildDefaultNetworkControllerOptions(),
|
|
...givenNetworkControllerOptions,
|
|
};
|
|
const controller = new NetworkController(constructorOptions);
|
|
|
|
const providerConfig = controller.store.getState().provider;
|
|
const networkClientType = providerConfig.type === 'rpc' ? 'custom' : 'infura';
|
|
const { infuraProjectId } = constructorOptions;
|
|
const infuraNetwork =
|
|
networkClientType === 'infura' ? providerConfig.type : undefined;
|
|
const customRpcUrl =
|
|
networkClientType === 'custom' ? providerConfig.rpcUrl : undefined;
|
|
const network = new NetworkCommunications({
|
|
networkClientType,
|
|
networkClientOptions: { infuraProjectId, infuraNetwork, customRpcUrl },
|
|
});
|
|
|
|
try {
|
|
return await fn({ controller, network });
|
|
} finally {
|
|
await controller.destroy();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* For each kind of way that the provider can be set, `lookupNetwork` is always
|
|
* called. This can cause difficulty when testing the behavior of
|
|
* `lookupNetwork` itself, as extra requests then have to be mocked.
|
|
* This function takes a function that presumably sets the provider,
|
|
* stubbing `lookupNetwork` before the function and releasing the stub
|
|
* afterward.
|
|
*
|
|
* @param {object} args - The arguments.
|
|
* @param {NetworkController} args.controller - The network controller.
|
|
* @param {() => void | Promise<void>} args.operation - The function that
|
|
* presumably involves `lookupNetwork`.
|
|
*/
|
|
async function withoutCallingLookupNetwork({ controller, operation }) {
|
|
const spy = jest
|
|
.spyOn(controller, 'lookupNetwork')
|
|
.mockResolvedValue(undefined);
|
|
await operation();
|
|
spy.mockRestore();
|
|
}
|
|
|
|
/**
|
|
* For each kind of way that the provider can be set, `getEIP1559Compatibility`
|
|
* is always called. This can cause difficulty when testing the behavior of
|
|
* `getEIP1559Compatibility` itself, as extra requests then have to be
|
|
* mocked. This function takes a function that presumably sets the provider,
|
|
* stubbing `getEIP1559Compatibility` before the function and releasing the stub
|
|
* afterward.
|
|
*
|
|
* @param {object} args - The arguments.
|
|
* @param {NetworkController} args.controller - The network controller.
|
|
* @param {() => void | Promise<void>} args.operation - The function that
|
|
* presumably involves `getEIP1559Compatibility`.
|
|
*/
|
|
async function withoutCallingGetEIP1559Compatibility({
|
|
controller,
|
|
operation,
|
|
}) {
|
|
const spy = jest
|
|
.spyOn(controller, 'getEIP1559Compatibility')
|
|
.mockResolvedValue(undefined);
|
|
await operation();
|
|
spy.mockRestore();
|
|
}
|
|
|
|
/**
|
|
* Waits for changes to the primary observable store of a controller to occur
|
|
* before proceeding. May be called with a function, in which case waiting will
|
|
* occur after the function is called; or may be called standalone if you want
|
|
* to assert that no state changes occurred.
|
|
*
|
|
* @param {object} [args] - The arguments.
|
|
* @param {NetworkController} args.controller - The network controller.
|
|
* @param {string[]} [args.propertyPath] - The path of the property you
|
|
* expect the state changes to concern.
|
|
* @param {number | null} [args.count] - The number of events you expect to
|
|
* occur. If null, this function will wait until no events have occurred in
|
|
* `wait` number of milliseconds. Default: 1.
|
|
* @param {number} [args.duration] - The amount of time in milliseconds to
|
|
* wait for the expected number of filtered state changes to occur before
|
|
* resolving the promise that this function returns (default: 150).
|
|
* @param {() => void | Promise<void>} [args.operation] - A function to run
|
|
* that will presumably produce the state changes in question.
|
|
* @returns A promise that resolves to an array of state objects (that is, the
|
|
* contents of the store) when the specified number of filtered state changes
|
|
* have occurred, or all of them if no number has been specified.
|
|
*/
|
|
async function waitForStateChanges({
|
|
controller,
|
|
propertyPath,
|
|
count: expectedInterestingStateCount = 1,
|
|
duration: timeBeforeAssumingNoMoreStateChanges = 150,
|
|
operation = () => {
|
|
// do nothing
|
|
},
|
|
}) {
|
|
const initialState = { ...controller.store.getState() };
|
|
let isTimerRunning = false;
|
|
|
|
const getPropertyFrom = (state) => {
|
|
return propertyPath === undefined
|
|
? state
|
|
: propertyPath.reduce((finalValue, part) => finalValue[part], state);
|
|
};
|
|
|
|
const isStateChangeInteresting = (newState, prevState) => {
|
|
return !isDeepStrictEqual(
|
|
getPropertyFrom(newState, propertyPath),
|
|
getPropertyFrom(prevState, propertyPath),
|
|
);
|
|
};
|
|
|
|
const promiseForStateChanges = new Promise((resolve, reject) => {
|
|
// We need to declare this variable first, then assign it later, so that
|
|
// ESLint won't complain that resetTimer is referring to this variable
|
|
// before it's declared. And we need to use let so that we can assign it
|
|
// below.
|
|
/* eslint-disable-next-line prefer-const */
|
|
let eventListener;
|
|
let timer;
|
|
const allStates = [];
|
|
const interestingStates = [];
|
|
|
|
const stopTimer = () => {
|
|
if (timer) {
|
|
clearTimeout(timer);
|
|
}
|
|
isTimerRunning = false;
|
|
};
|
|
|
|
const end = () => {
|
|
stopTimer();
|
|
|
|
controller.store.unsubscribe(eventListener);
|
|
|
|
const shouldEnd =
|
|
expectedInterestingStateCount === null
|
|
? interestingStates.length > 0
|
|
: interestingStates.length === expectedInterestingStateCount;
|
|
|
|
if (shouldEnd) {
|
|
resolve(interestingStates);
|
|
} else {
|
|
// Using a string instead of an Error leads to better backtraces.
|
|
/* eslint-disable-next-line prefer-promise-reject-errors */
|
|
const expectedInterestingStateCountFragment =
|
|
expectedInterestingStateCount === null
|
|
? 'any number of'
|
|
: expectedInterestingStateCount;
|
|
const propertyPathFragment =
|
|
propertyPath === undefined ? '' : ` on \`${propertyPath.join('.')}\``;
|
|
const actualInterestingStateCountFragment =
|
|
expectedInterestingStateCount === null
|
|
? 'none'
|
|
: interestingStates.length;
|
|
const primaryMessage = `Expected to receive ${expectedInterestingStateCountFragment} state change(s)${propertyPathFragment}, but received ${actualInterestingStateCountFragment} after ${timeBeforeAssumingNoMoreStateChanges}ms.`;
|
|
reject(
|
|
[
|
|
primaryMessage,
|
|
'Initial state:',
|
|
inspect(initialState, { depth: null }),
|
|
'All state changes (without filtering):',
|
|
inspect(allStates, { depth: null }),
|
|
'Filtered state changes:',
|
|
inspect(interestingStates, { depth: null }),
|
|
].join('\n\n'),
|
|
);
|
|
}
|
|
};
|
|
|
|
const resetTimer = () => {
|
|
stopTimer();
|
|
timer = originalSetTimeout(() => {
|
|
if (isTimerRunning) {
|
|
end();
|
|
}
|
|
}, timeBeforeAssumingNoMoreStateChanges);
|
|
isTimerRunning = true;
|
|
};
|
|
|
|
eventListener = (newState) => {
|
|
const isInteresting = isStateChangeInteresting(
|
|
newState,
|
|
allStates.length > 0 ? allStates[allStates.length - 1] : initialState,
|
|
);
|
|
|
|
allStates.push({ ...newState });
|
|
|
|
if (isInteresting) {
|
|
interestingStates.push(newState);
|
|
if (interestingStates.length === expectedInterestingStateCount) {
|
|
end();
|
|
} else {
|
|
resetTimer();
|
|
}
|
|
}
|
|
};
|
|
|
|
controller.store.subscribe(eventListener);
|
|
resetTimer();
|
|
});
|
|
|
|
await operation();
|
|
|
|
return await promiseForStateChanges;
|
|
}
|
|
|
|
/**
|
|
* Waits for controller events to be emitted before proceeding.
|
|
*
|
|
* @param {object} options - An options bag.
|
|
* @param {ControllerMessenger} options.messenger - The messenger suited for
|
|
* NetworkController.
|
|
* @param {string} options.eventType - The type of NetworkController event you
|
|
* want to wait for.
|
|
* @param {number} options.count - The number of events you expect to occur
|
|
* (default: 1).
|
|
* @param {(payload: any) => boolean} options.filter - A function used to
|
|
* discard events that are not of interest.
|
|
* @param {number} options.wait - The amount of time in milliseconds to wait for
|
|
* the expected number of filtered events to occur before resolving the promise
|
|
* that this function returns (default: 150).
|
|
* @param {() => void | Promise<void>} options.operation - A function to run
|
|
* that will presumably produce the events in question.
|
|
* @param {() => void | Promise<void>} [options.beforeResolving] - In some
|
|
* tests, state updates happen so fast, we need to make an assertion immediately
|
|
* after the event in question occurs. However, if we wait until the promise
|
|
* this function returns resolves to do so, some other state update to the same
|
|
* property may have happened. This option allows you to make an assertion
|
|
* _before_ the promise resolves. This has the added benefit of allowing you to
|
|
* maintain the "arrange, act, assert" ordering in your test, meaning that you
|
|
* can still call the method that kicks off the event and then make the
|
|
* assertion afterward instead of the other way around.
|
|
* @returns A promise that resolves to the list of payloads for the set of
|
|
* events, optionally filtered, when a specific number of them have occurred.
|
|
*/
|
|
async function waitForPublishedEvents({
|
|
messenger,
|
|
eventType,
|
|
count: expectedNumberOfEvents = 1,
|
|
filter: isEventPayloadInteresting = () => true,
|
|
wait: timeBeforeAssumingNoMoreEvents = 150,
|
|
operation = () => {
|
|
// do nothing
|
|
},
|
|
beforeResolving = async () => {
|
|
// do nothing
|
|
},
|
|
}) {
|
|
const promiseForEventPayloads = new Promise((resolve, reject) => {
|
|
// We need to declare this variable first, then assign it later, so that
|
|
// ESLint won't complain that resetTimer is referring to this variable
|
|
// before it's declared. And we need to use let so that we can assign it
|
|
// below.
|
|
/* eslint-disable-next-line prefer-const */
|
|
let eventListener;
|
|
let timer;
|
|
const allEventPayloads = [];
|
|
const interestingEventPayloads = [];
|
|
let alreadyEnded = false;
|
|
|
|
const end = () => {
|
|
if (!alreadyEnded) {
|
|
alreadyEnded = true;
|
|
messenger.unsubscribe(eventType.toString(), eventListener);
|
|
Promise.resolve(beforeResolving()).then(() => {
|
|
if (interestingEventPayloads.length === expectedNumberOfEvents) {
|
|
resolve(interestingEventPayloads);
|
|
} else {
|
|
// Using a string instead of an Error leads to better backtraces.
|
|
/* eslint-disable-next-line prefer-promise-reject-errors */
|
|
reject(
|
|
`Expected to receive ${expectedNumberOfEvents} ${eventType} event(s), but received ${
|
|
interestingEventPayloads.length
|
|
} after ${timeBeforeAssumingNoMoreEvents}ms.\n\nAll payloads:\n\n${inspect(
|
|
allEventPayloads,
|
|
{ depth: null },
|
|
)}`,
|
|
);
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
const stopTimer = () => {
|
|
if (timer) {
|
|
clearTimeout(timer);
|
|
}
|
|
};
|
|
|
|
const resetTimer = () => {
|
|
stopTimer();
|
|
timer = originalSetTimeout(() => {
|
|
end();
|
|
}, timeBeforeAssumingNoMoreEvents);
|
|
};
|
|
|
|
eventListener = (...payload) => {
|
|
allEventPayloads.push(payload);
|
|
|
|
if (isEventPayloadInteresting(payload)) {
|
|
interestingEventPayloads.push(payload);
|
|
if (interestingEventPayloads.length === expectedNumberOfEvents) {
|
|
stopTimer();
|
|
end();
|
|
} else {
|
|
resetTimer();
|
|
}
|
|
}
|
|
};
|
|
|
|
messenger.subscribe(eventType.toString(), eventListener);
|
|
resetTimer();
|
|
});
|
|
|
|
await operation();
|
|
|
|
return await promiseForEventPayloads;
|
|
}
|
|
|
|
/**
|
|
* `lookupNetwork` is a method in NetworkController which is called internally
|
|
* by a few methods. `lookupNetwork` is asynchronous as it makes network
|
|
* requests under the hood, but unfortunately, the method is not awaited after
|
|
* being called. Hence, if it is called during a test, even if the network
|
|
* requests are initiated within the test, they may complete after that test
|
|
* ends. This is a problem because it may cause Nock mocks set up in a later
|
|
* test to get used up prematurely, causing failures.
|
|
*
|
|
* To fix this, we need to wait for `lookupNetwork` to fully finish before
|
|
* continuing. Since the latest thing that happens in `lookupNetwork` is to
|
|
* update EIP-1559 compatibility in state, we can wait for the `networkDetails`
|
|
* state to get updated specifically. Unfortunately, we don't know how many
|
|
* times this will happen, so this function does incur some time when it's used.
|
|
* To speed up tests, you can pass `numberOfNetworkDetailsChanges`.
|
|
*
|
|
*
|
|
* @param {object} args - The arguments.
|
|
* @param {NetworkController} args.controller - The network controller.
|
|
* @param {count} [args.numberOfNetworkDetailsChanges] - The number of times
|
|
* that `networkDetails` is expected to be updated.
|
|
* @param {() => void | Promise<void>} [args.operation] - The function that
|
|
* presumably involves `lookupNetwork`.
|
|
*/
|
|
async function waitForLookupNetworkToComplete({
|
|
controller,
|
|
numberOfNetworkDetailsChanges = null,
|
|
operation,
|
|
}) {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation,
|
|
count: numberOfNetworkDetailsChanges,
|
|
});
|
|
}
|