mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
1304ec7af5
We want to convert NetworkController to TypeScript in order to be able to compare differences in the controller between in this repo and the core repo. To do this, however, we need to convert the dependencies of the controller to TypeScript. As a part of this effort, this commit converts `shared/constants/metametrics` to TypeScript. Note that simple objects have been largely replaced with enums. There are some cases where I even split up some of these objects into multiple enums. Co-authored-by: Mark Stacey <markjstacey@gmail.com>
8001 lines
265 KiB
JavaScript
8001 lines
265 KiB
JavaScript
import { inspect, isDeepStrictEqual, promisify } from 'util';
|
|
import { isMatch } from 'lodash';
|
|
import { v4 } from 'uuid';
|
|
import nock from 'nock';
|
|
import sinon from 'sinon';
|
|
import { ControllerMessenger } from '@metamask/base-controller';
|
|
import { BUILT_IN_NETWORKS } from '../../../../shared/constants/network';
|
|
import { MetaMetricsNetworkEventSource } from '../../../../shared/constants/metametrics';
|
|
import NetworkController from './network-controller';
|
|
|
|
jest.mock('uuid', () => {
|
|
const actual = jest.requireActual('uuid');
|
|
|
|
return {
|
|
...actual,
|
|
v4: jest.fn(),
|
|
};
|
|
});
|
|
|
|
// Store this up front so it doesn't get lost when it is stubbed
|
|
const originalSetTimeout = global.setTimeout;
|
|
|
|
/**
|
|
* @typedef {import('nock').Scope} NockScope
|
|
*
|
|
* A object returned by the `nock` function which holds all of the request mocks
|
|
* for a network.
|
|
*/
|
|
|
|
/**
|
|
* @typedef {{request: MockJsonResponseBody, response: { httpStatus?: number } & MockJsonResponseBody, error?: unknown, delay?: number; times?: number, beforeCompleting: () => void | Promise<void>}} RpcMock
|
|
*
|
|
* Arguments to `mockRpcCall` which allow for specifying a canned response for a
|
|
* particular RPC request.
|
|
*/
|
|
|
|
/**
|
|
* @typedef {{id?: number; jsonrpc?: string, method: string, params?: unknown[]}} MockJsonRpcRequestBody
|
|
*
|
|
* A partial form of a prototypical JSON-RPC request body.
|
|
*/
|
|
|
|
/**
|
|
* @typedef {{id?: number; jsonrpc?: string; result?: string; error?: string}} MockJsonResponseBody
|
|
*
|
|
* A partial form of a prototypical JSON-RPC response body.
|
|
*/
|
|
|
|
/**
|
|
* A dummy block that matches the pre-EIP-1559 format (i.e. it doesn't have the
|
|
* `baseFeePerGas` property).
|
|
*/
|
|
const PRE_1559_BLOCK = {
|
|
number: '0x42',
|
|
};
|
|
|
|
/**
|
|
* A dummy block that matches the pre-EIP-1559 format (i.e. it has the
|
|
* `baseFeePerGas` property).
|
|
*/
|
|
const POST_1559_BLOCK = {
|
|
...PRE_1559_BLOCK,
|
|
baseFeePerGas: '0x63c498a46',
|
|
};
|
|
|
|
/**
|
|
* An alias for `POST_1559_BLOCK`, for tests that don't care about which kind of
|
|
* block they're looking for.
|
|
*/
|
|
const BLOCK = POST_1559_BLOCK;
|
|
|
|
/**
|
|
* A dummy value for the `projectId` option that `createInfuraClient` needs.
|
|
* (Infura should not be hit during tests, but just in case, this should not
|
|
* refer to a real project ID.)
|
|
*/
|
|
const DEFAULT_INFURA_PROJECT_ID = 'fake-infura-project-id';
|
|
|
|
/**
|
|
* The set of properties allowed in a valid JSON-RPC response object.
|
|
*/
|
|
const JSONRPC_RESPONSE_BODY_PROPERTIES = ['id', 'jsonrpc', 'result', 'error'];
|
|
|
|
/**
|
|
* The set of networks that, when specified, create an Infura provider as
|
|
* opposed to a "standard" provider (one suited for a custom RPC endpoint).
|
|
*/
|
|
const INFURA_NETWORKS = [
|
|
{
|
|
networkType: 'mainnet',
|
|
chainId: '0x1',
|
|
networkId: '1',
|
|
ticker: 'ETH',
|
|
},
|
|
{
|
|
networkType: 'goerli',
|
|
chainId: '0x5',
|
|
networkId: '5',
|
|
ticker: 'GoerliETH',
|
|
},
|
|
{
|
|
networkType: 'sepolia',
|
|
chainId: '0xaa36a7',
|
|
networkId: '11155111',
|
|
ticker: 'SepoliaETH',
|
|
},
|
|
];
|
|
|
|
/**
|
|
* A response object for a successful request to `eth_getBlockByNumber`. It is
|
|
* assumed that the block number here is insignificant to the test.
|
|
*/
|
|
const SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE = {
|
|
result: BLOCK,
|
|
error: null,
|
|
};
|
|
|
|
/**
|
|
* A response object for a request that has been geoblocked by Infura.
|
|
*/
|
|
const BLOCKED_INFURA_RESPONSE = {
|
|
result: null,
|
|
error: 'countryBlocked',
|
|
httpStatus: 500,
|
|
};
|
|
|
|
/**
|
|
* A response object for a successful request to `net_version`. It is assumed
|
|
* that the network ID here is insignificant to the test.
|
|
*/
|
|
const SUCCESSFUL_NET_VERSION_RESPONSE = {
|
|
result: '42',
|
|
error: null,
|
|
};
|
|
|
|
/**
|
|
* A response object for a unsuccessful request to any RPC method. It is assumed
|
|
* that the error here is insignificant to the test.
|
|
*/
|
|
const UNSUCCESSFUL_JSON_RPC_RESPONSE = {
|
|
result: null,
|
|
error: 'oops',
|
|
httpStatus: 500,
|
|
};
|
|
|
|
/**
|
|
* Handles mocking provider requests for a particular network.
|
|
*/
|
|
class NetworkCommunications {
|
|
#networkClientOptions;
|
|
|
|
/**
|
|
* Builds an object for mocking provider requests.
|
|
*
|
|
* @param {object} args - The arguments.
|
|
* @param {"infura" | "custom"} args.networkClientType - Specifies the
|
|
* expected middleware stack that will represent the provider: "infura" for an
|
|
* Infura network; "custom" for a custom RPC endpoint.
|
|
* @param {object} args.networkClientOptions - Details about the network
|
|
* client used to determine the base URL or URL path to mock.
|
|
* @param {string} [args.networkClientOptions.infuraNetwork] - The name of the
|
|
* Infura network being tested, assuming that `networkClientType` is "infura".
|
|
* @param {string} [args.networkClientOptions.infuraProjectId] - The project
|
|
* ID of the Infura network being tested, assuming that `networkClientType` is
|
|
* "infura".
|
|
* @param {string} [args.networkClientOptions.customRpcUrl] - The URL of the
|
|
* custom RPC endpoint, assuming that `networkClientType` is "custom".
|
|
* @returns {NockScope} The nock scope.
|
|
*/
|
|
constructor({
|
|
networkClientType,
|
|
networkClientOptions: {
|
|
infuraNetwork,
|
|
infuraProjectId = DEFAULT_INFURA_PROJECT_ID,
|
|
customRpcUrl,
|
|
} = {},
|
|
}) {
|
|
const networkClientOptions = {
|
|
infuraNetwork,
|
|
infuraProjectId,
|
|
customRpcUrl,
|
|
};
|
|
this.networkClientType = networkClientType;
|
|
if (networkClientType !== 'infura' && networkClientType !== 'custom') {
|
|
throw new Error("networkClientType must be 'infura' or 'custom'");
|
|
}
|
|
this.#networkClientOptions = networkClientOptions;
|
|
this.infuraProjectId = infuraProjectId;
|
|
const rpcUrl =
|
|
networkClientType === 'infura'
|
|
? `https://${infuraNetwork}.infura.io`
|
|
: customRpcUrl;
|
|
this.nockScope = nock(rpcUrl);
|
|
}
|
|
|
|
/**
|
|
* Constructs a new NetworkCommunications object using a different set of
|
|
* options, using the options from this instance as a base.
|
|
*
|
|
* @param args - The same arguments that NetworkCommunications takes.
|
|
*/
|
|
with(args) {
|
|
return new NetworkCommunications({
|
|
networkClientType: this.networkClientType,
|
|
networkClientOptions: this.#networkClientOptions,
|
|
...args,
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Mocks the RPC calls that NetworkController makes internally.
|
|
*
|
|
* @param {object} args - The arguments.
|
|
* @param {{number: string, baseFeePerGas?: string} | null} [args.latestBlock] - The
|
|
* block object that will be used to mock `eth_blockNumber` and
|
|
* `eth_getBlockByNumber`. If null, then both `eth_blockNumber` and
|
|
* `eth_getBlockByNumber` will respond with null.
|
|
* @param {RpcMock | Partial<RpcMock>[] | null} [args.eth_blockNumber] -
|
|
* Options for mocking the `eth_blockNumber` RPC method (see `mockRpcCall` for
|
|
* valid properties). By default, the number from the `latestBlock` will be
|
|
* used as the result. Use `null` to prevent this method from being mocked.
|
|
* @param {RpcMock | Partial<RpcMock>[] | null} [args.eth_getBlockByNumber] -
|
|
* Options for mocking the `eth_getBlockByNumber` RPC method (see
|
|
* `mockRpcCall` for valid properties). By default, the `latestBlock` will be
|
|
* used as the result. Use `null` to prevent this method from being mocked.
|
|
* @param {RpcMock | Partial<RpcMock>[] | null} [args.net_version] - Options
|
|
* for mocking the `net_version` RPC method (see `mockRpcCall` for valid
|
|
* properties). By default, "1" will be used as the result. Use `null` to
|
|
* prevent this method from being mocked.
|
|
*/
|
|
mockEssentialRpcCalls({
|
|
latestBlock = BLOCK,
|
|
eth_blockNumber: ethBlockNumberMocks = [],
|
|
eth_getBlockByNumber: ethGetBlockByNumberMocks = [],
|
|
net_version: netVersionMocks = [],
|
|
} = {}) {
|
|
const latestBlockNumber = latestBlock === null ? null : latestBlock.number;
|
|
if (latestBlock && latestBlock.number === undefined) {
|
|
throw new Error('The latest block must have a `number`.');
|
|
}
|
|
|
|
const defaultMocksByRpcMethod = {
|
|
eth_getBlockByNumber: {
|
|
request: {
|
|
method: 'eth_getBlockByNumber',
|
|
params: [latestBlockNumber, false],
|
|
},
|
|
response: {
|
|
result: latestBlock,
|
|
},
|
|
},
|
|
net_version: {
|
|
request: {
|
|
method: 'net_version',
|
|
params: [],
|
|
},
|
|
response: {
|
|
result: '1',
|
|
},
|
|
},
|
|
// The request that the block tracker makes always occurs after any
|
|
// request that the network controller makes (because such a request goes
|
|
// through the block cache middleware and that is what spawns the block
|
|
// tracker).
|
|
eth_blockNumber: {
|
|
request: {
|
|
method: 'eth_blockNumber',
|
|
params: [],
|
|
},
|
|
response: {
|
|
result: latestBlockNumber,
|
|
},
|
|
// If there is no latest block number then the request that spawned the
|
|
// block tracker won't be cached inside of the block tracker, so the
|
|
// block tracker makes another request when it is asked for the latest
|
|
// block.
|
|
times: latestBlock === null ? 2 : 1,
|
|
},
|
|
};
|
|
const providedMocksByRpcMethod = {
|
|
eth_getBlockByNumber: ethGetBlockByNumberMocks,
|
|
net_version: netVersionMocks,
|
|
eth_blockNumber: ethBlockNumberMocks,
|
|
};
|
|
|
|
const allMocks = [];
|
|
|
|
Object.keys(defaultMocksByRpcMethod).forEach((rpcMethod) => {
|
|
const defaultMock = defaultMocksByRpcMethod[rpcMethod];
|
|
const providedMockOrMocks = providedMocksByRpcMethod[rpcMethod];
|
|
const providedMocks = Array.isArray(providedMockOrMocks)
|
|
? providedMockOrMocks
|
|
: [providedMockOrMocks];
|
|
if (providedMocks.length > 0) {
|
|
providedMocks.forEach((providedMock) => {
|
|
allMocks.push({ ...defaultMock, ...providedMock });
|
|
});
|
|
} else {
|
|
allMocks.push(defaultMock);
|
|
}
|
|
});
|
|
|
|
allMocks.forEach((mock) => {
|
|
this.mockRpcCall(mock);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Mocks a JSON-RPC request sent to the provider with the given response.
|
|
*
|
|
* @param {RpcMock} args - The arguments.
|
|
* @param {MockJsonRpcRequestBody} args.request - The request data. Must
|
|
* include a `method`. Note that EthQuery's `sendAsync` method implicitly uses
|
|
* an empty array for `params` if it is not provided in the original request,
|
|
* so make sure to include this.
|
|
* @param {MockJsonResponseBody & { httpStatus?: number }} [args.response] - Information
|
|
* concerning the response that the request should have. Takes one of two
|
|
* forms. The simplest form is an object that represents the response body;
|
|
* the second form allows you to specify the HTTP status, as well as a
|
|
* potentially async function to generate the response body.
|
|
* @param {unknown} [args.error] - An error to throw while
|
|
* making the request. Takes precedence over `response`.
|
|
* @param {number} [args.delay] - The amount of time that should
|
|
* pass before the request resolves with the response.
|
|
* @param {number} [args.times] - The number of times that the
|
|
* request is expected to be made.
|
|
* @param {() => void | Promise<void>} [args.beforeCompleting] - Sometimes it is useful to do
|
|
* something after the request is kicked off but before it ends (or, in terms
|
|
* of a `fetch` promise, when the promise is initiated but before it is
|
|
* resolved). You can pass an (async) function for this option to do this.
|
|
* @returns {NockScope | null} The nock scope object that represents all of
|
|
* the mocks for the network, or null if `times` is 0.
|
|
*/
|
|
mockRpcCall({ request, response, error, delay, times, beforeCompleting }) {
|
|
if (times === 0) {
|
|
return null;
|
|
}
|
|
|
|
const url =
|
|
this.networkClientType === 'infura' ? `/v3/${this.infuraProjectId}` : '/';
|
|
|
|
const httpStatus = response?.httpStatus ?? 200;
|
|
this.#validateMockResponseBody(response);
|
|
const partialResponseBody = { jsonrpc: '2.0' };
|
|
JSONRPC_RESPONSE_BODY_PROPERTIES.forEach((prop) => {
|
|
if (response[prop] !== undefined) {
|
|
partialResponseBody[prop] = response[prop];
|
|
}
|
|
});
|
|
|
|
let nockInterceptor = this.nockScope.post(url, (actualBody) => {
|
|
const expectedPartialBody = { jsonrpc: '2.0', ...request };
|
|
return isMatch(actualBody, expectedPartialBody);
|
|
});
|
|
|
|
if (delay !== undefined) {
|
|
nockInterceptor = nockInterceptor.delay(delay);
|
|
}
|
|
|
|
if (times !== undefined) {
|
|
nockInterceptor = nockInterceptor.times(times);
|
|
}
|
|
|
|
if (error !== undefined) {
|
|
return nockInterceptor.replyWithError(error);
|
|
}
|
|
if (response !== undefined) {
|
|
return nockInterceptor.reply(async (_uri, requestBody) => {
|
|
if (beforeCompleting !== undefined) {
|
|
await beforeCompleting();
|
|
}
|
|
|
|
const completeResponseBody = {
|
|
jsonrpc: '2.0',
|
|
...(requestBody.id === undefined ? {} : { id: requestBody.id }),
|
|
...partialResponseBody,
|
|
};
|
|
|
|
return [httpStatus, completeResponseBody];
|
|
});
|
|
}
|
|
throw new Error(
|
|
'Neither `response` nor `error` was given. Please specify one of them.',
|
|
);
|
|
}
|
|
|
|
#validateMockResponseBody(mockResponseBody) {
|
|
const invalidProperties = Object.keys(mockResponseBody).filter(
|
|
(key) =>
|
|
key !== 'httpStatus' && !JSONRPC_RESPONSE_BODY_PROPERTIES.includes(key),
|
|
);
|
|
if (invalidProperties.length > 0) {
|
|
throw new Error(
|
|
`Mock response object ${inspect(
|
|
mockResponseBody,
|
|
)} has invalid properties: ${inspect(invalidProperties)}.`,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
describe('NetworkController', () => {
|
|
let clock;
|
|
|
|
beforeEach(() => {
|
|
// Disable all requests, even those to localhost
|
|
nock.disableNetConnect();
|
|
// Faking timers ends up doing two things:
|
|
// 1. Halting the block tracker (which depends on `setTimeout` to
|
|
// periodically request the latest block) set up in
|
|
// `eth-json-rpc-middleware`
|
|
// 2. Halting the retry logic in `@metamask/eth-json-rpc-infura` (which
|
|
// also depends on `setTimeout`)
|
|
clock = sinon.useFakeTimers();
|
|
});
|
|
|
|
afterEach(() => {
|
|
nock.enableNetConnect('localhost');
|
|
clock.restore();
|
|
nock.cleanAll();
|
|
});
|
|
|
|
describe('constructor', () => {
|
|
const invalidInfuraIds = [undefined, null, {}, 1];
|
|
invalidInfuraIds.forEach((invalidId) => {
|
|
it(`throws if an invalid Infura ID of "${inspect(
|
|
invalidId,
|
|
)}" is provided`, () => {
|
|
expect(() => new NetworkController({ infuraId: invalidId })).toThrow(
|
|
'Invalid Infura project ID',
|
|
);
|
|
});
|
|
});
|
|
|
|
it('accepts initial state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
chainId: '0x9999',
|
|
nickname: 'Test initial state',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
({ controller }) => {
|
|
expect(controller.store.getState()).toMatchInlineSnapshot(`
|
|
{
|
|
"networkConfigurations": {},
|
|
"networkDetails": {
|
|
"EIPS": {
|
|
"1559": false,
|
|
},
|
|
},
|
|
"networkId": null,
|
|
"networkStatus": "unknown",
|
|
"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(`
|
|
{
|
|
"networkConfigurations": {},
|
|
"networkDetails": {
|
|
"EIPS": {
|
|
"1559": undefined,
|
|
},
|
|
},
|
|
"networkId": null,
|
|
"networkStatus": "unknown",
|
|
"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: 2,
|
|
},
|
|
});
|
|
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()).toBeTruthy();
|
|
|
|
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 { networkType, chainId } of INFURA_NETWORKS) {
|
|
describe(`when the type in the provider configuration is "${networkType}"`, () => {
|
|
it(`initializes a provider pointed to the "${networkType}" 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 infuraIsBlocked or infuraIsUnblocked, depending on whether Infura is blocking requests', 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('determines the status of the network, storing it in state', 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();
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('determines whether the network supports EIP-1559 and stores the result in state without overwriting other state in the networkDetails store', 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: {},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
other: 'details',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
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('does not emit infuraIsBlocked', 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 promiseForNoInfuraIsBlockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('determines the status of the network, storing it 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: 'testNetworkConfigurationId1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('determines whether the network supports EIP-1559, storing it 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',
|
|
},
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
other: 'details',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
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 { 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 "${networkType}" afterward`, async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network2.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: '0x1337',
|
|
id: 'testNetworkConfigurationId',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.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('0x1337');
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getEIP1559Compatibility', () => {
|
|
describe('when the latest block has a baseFeePerGas property', () => {
|
|
it('stores the fact 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).toBeTruthy();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when the latest block does not have a baseFeePerGas property', () => {
|
|
it('stores the fact 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('stores null 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 }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
times: 1,
|
|
},
|
|
});
|
|
await withoutCallingGetEIP1559Compatibility({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await controller.getEIP1559Compatibility();
|
|
await controller.getEIP1559Compatibility();
|
|
|
|
expect(network.nockScope.isDone()).toBeTruthy();
|
|
});
|
|
});
|
|
});
|
|
|
|
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 promiseForNoInfuraIsUnblockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
|
|
const promiseForNoInfuraIsBlockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('if the provider has initialized, but the current network has no chainId', () => {
|
|
it('does not update state in any way', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
const stateAfterInitialization = controller.store.getState();
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(controller.store.getState()).toStrictEqual(
|
|
stateAfterInitialization,
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const promiseForNoInfuraIsUnblockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://example-custom-rpc.metamask.io',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls();
|
|
await controller.initializeProvider();
|
|
|
|
const promiseForNoInfuraIsBlockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
INFURA_NETWORKS.forEach(({ networkType, networkId }) => {
|
|
describe(`when the type in the provider configuration is "${networkType}"`, () => {
|
|
describe('if the request for eth_getBlockByNumber responds successfully', () => {
|
|
it('stores the fact that the network is available', 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({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unknown',
|
|
);
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the ID of the network', 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({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBeNull();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkId).toBe(networkId);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the fact 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({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
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],
|
|
).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the fact 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({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
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);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits 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_getBlockByNumber: {
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: POST_1559_BLOCK,
|
|
},
|
|
});
|
|
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 eth_blockNumber responds with a "countryBlocked" error', () => {
|
|
it('stores the fact that the network is blocked', 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_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'blocked',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears the ID of the network from state', 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({
|
|
// Ensure that each call to eth_blockNumber returns a
|
|
// different block number, otherwise the first
|
|
// eth_getBlockByNumber response will get cached under the
|
|
// first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
],
|
|
});
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBe(networkId);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBeNull();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears whether the network supports EIP-1559 from state', 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: true,
|
|
},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails,
|
|
).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsBlocked', 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_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
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 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_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the request for eth_getBlockByNumber responds with a generic error', () => {
|
|
it('stores the network status as unavailable if the error does not translate to an internal RPC error', 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({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: {
|
|
error: 'some error',
|
|
httpStatus: 405,
|
|
},
|
|
},
|
|
],
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unavailable',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the network status as unknown if the error translates to an internal RPC error', 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({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: {
|
|
error: 'some error',
|
|
httpStatus: 500,
|
|
},
|
|
},
|
|
],
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unknown',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears the ID of the network from state', 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_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
],
|
|
// Ensure that each call to eth_blockNumber returns a
|
|
// different block number, otherwise the first
|
|
// eth_getBlockByNumber response will get cached under the
|
|
// first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
});
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBe(networkId);
|
|
|
|
// Advance block tracker loop to force a fresh call to
|
|
// eth_getBlockByNumber
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBeNull();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears whether the network supports EIP-1559 from state', 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: {
|
|
1559: true,
|
|
},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
try {
|
|
await controller.lookupNetwork();
|
|
} catch (error) {
|
|
if (error !== intentionalErrorMessage) {
|
|
console.error(error);
|
|
}
|
|
}
|
|
},
|
|
});
|
|
expect(
|
|
controller.store.getState().networkDetails,
|
|
).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', 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_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForNoInfuraIsBlockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
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_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the network was switched after the eth_getBlockByNumber request started but before it completed', () => {
|
|
it('stores the network status of the second network, not the first', 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',
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x1',
|
|
},
|
|
},
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x2',
|
|
},
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
},
|
|
],
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unknown',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the ID of the second network, not the first', 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',
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
net_version: {
|
|
response: {
|
|
result: '111',
|
|
},
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '222',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkId).toBe('222');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the EIP-1559 support of the second network, not the first', 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',
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
eth_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setActiveNetwork(
|
|
'testNetworkConfigurationId',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(
|
|
controller.store.getState().networkDetails,
|
|
).toStrictEqual({
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsBlocked, not infuraIsUnblocked, if the second network is blocked, even if the first one is not', 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_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkDidChange',
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType(
|
|
anotherNetwork.networkType,
|
|
);
|
|
},
|
|
});
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: anotherNetwork.networkType,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when the type in the provider configuration is "rpc"', () => {
|
|
describe('if both net_version and eth_getBlockByNumber respond successfully', () => {
|
|
it('stores the fact the network is available', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
eth_getBlockByNumber: {
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the ID of the network', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: POST_1559_BLOCK,
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBe(null);
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkId).toBe('42');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the fact 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: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: POST_1559_BLOCK,
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
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],
|
|
).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the fact 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',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: PRE_1559_BLOCK,
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
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);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: PRE_1559_BLOCK,
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
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 eth_getBlockByNumber responds successfully, but the request for net_version responds with a generic error', () => {
|
|
it('stores the network status as available if the error does not translate to an internal RPC error', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: [
|
|
{
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
{
|
|
response: {
|
|
error: 'some error',
|
|
httpStatus: 405,
|
|
},
|
|
},
|
|
],
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unavailable',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the network status as unknown if the error translates to an internal RPC error', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: [
|
|
{
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
{
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
],
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears the ID of the network from state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
net_version: [
|
|
{
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
{
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
],
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBe('42');
|
|
|
|
// Advance block tracker loop to force a fresh call to
|
|
// eth_getBlockByNumber
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBeNull();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears whether the network supports EIP-1559 from state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
net_version: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
net_version: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForNoInfuraIsBlockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
net_version: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
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, but the request for eth_getBlockByNumber responds with a generic error', () => {
|
|
it('stores the fact that the network is unavailable', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
],
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears the ID of the network from state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: BLOCK,
|
|
net_version: {
|
|
response: {
|
|
result: '42',
|
|
},
|
|
},
|
|
eth_getBlockByNumber: [
|
|
{
|
|
response: {
|
|
result: BLOCK,
|
|
},
|
|
},
|
|
{
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
],
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBe('42');
|
|
|
|
// Advance block tracker loop to force a fresh call to
|
|
// eth_getBlockByNumber
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkId).toBeNull();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears whether the network supports EIP-1559 from state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('does not emit infuraIsBlocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
const promiseForNoInfuraIsBlockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
count: 0,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsBlockedEvents).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsUnblocked', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network }) => {
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
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 network was switched after the net_version request started but before it completed', () => {
|
|
it('stores the network status of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: [
|
|
{
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
{
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
],
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x1',
|
|
},
|
|
},
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x2',
|
|
},
|
|
},
|
|
},
|
|
],
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the ID of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
result: '111',
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkId).toBe('5');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the EIP-1559 support of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// setProviderType clears networkDetails first, and then updates
|
|
// it to what we expect it to be
|
|
count: 2,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsBlocked, not infuraIsUnblocked, if the second network is blocked, even if the first one is not', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('if the network was switched after the eth_getBlockByNumber request started but before it completed', () => {
|
|
it('stores the network status of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
times: 2,
|
|
},
|
|
// Ensure that each call to eth_blockNumber returns a different
|
|
// block number, otherwise the first eth_getBlockByNumber
|
|
// response will get cached under the first block number
|
|
eth_blockNumber: [
|
|
{
|
|
response: {
|
|
result: '0x1',
|
|
},
|
|
},
|
|
{
|
|
response: {
|
|
result: '0x2',
|
|
},
|
|
},
|
|
],
|
|
eth_getBlockByNumber: [
|
|
{
|
|
request: {
|
|
params: ['0x1', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x1',
|
|
},
|
|
},
|
|
},
|
|
{
|
|
request: {
|
|
params: ['0x2', false],
|
|
},
|
|
response: {
|
|
result: {
|
|
...BLOCK,
|
|
number: '0x2',
|
|
},
|
|
},
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
],
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
// Force the block tracker to request a new block to clear the
|
|
// block cache
|
|
clock.runAll();
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the network ID of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
net_version: {
|
|
response: {
|
|
result: '111',
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkId'],
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkId).toBe('5');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('stores the EIP-1559 support of the second network, not the first', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
networkDetails: {
|
|
EIPS: {},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
eth_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// setProviderType clears networkDetails first, and then updates
|
|
// it to what we expect it to be
|
|
count: 2,
|
|
operation: async () => {
|
|
await controller.lookupNetwork();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('emits infuraIsBlocked, not infuraIsUnblocked, if the second network is blocked, even if the first one is not', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'RPC',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
beforeCompleting: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
},
|
|
},
|
|
});
|
|
const network2 = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await withoutCallingLookupNetwork({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
await controller.lookupNetwork();
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
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('stores the current provider configuration before overwriting it', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x222',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-2',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setActiveNetwork('testNetworkConfigurationId2');
|
|
|
|
expect(
|
|
controller.store.getState().previousProviderStore,
|
|
).toStrictEqual({
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
ticker: 'TEST',
|
|
id: 'testNetworkConfigurationId1',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
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 status', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController(
|
|
{
|
|
messenger,
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
ticker: 'TEST1',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x222',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-2',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
});
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await controller.initializeProvider();
|
|
},
|
|
});
|
|
const initialNetworkStatus =
|
|
controller.store.getState().networkStatus;
|
|
expect(initialNetworkStatus).toBe('available');
|
|
|
|
const networkWillChange = await waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:networkWillChange',
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId2');
|
|
},
|
|
beforeResolving: () => {
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
initialNetworkStatus,
|
|
);
|
|
},
|
|
});
|
|
expect(networkWillChange).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('resets the network status to "unknown" before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
ticker: 'TEST2',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
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: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-1',
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId1');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state before emitting networkDidChange', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
ticker: 'TEST1',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x1111',
|
|
ticker: 'TEST1',
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x222',
|
|
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('testNetworkConfigurationId2');
|
|
},
|
|
});
|
|
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: '0x1337',
|
|
ticker: 'TEST',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
network2.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('determines the status of the network, storing it in state', 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: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('determines whether the network supports EIP-1559, storing it in state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
other: 'details',
|
|
},
|
|
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'],
|
|
// setActiveNetwork clears networkDetails first, and then updates it
|
|
// to what we expect it to be
|
|
count: 2,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('setProviderType', () => {
|
|
for (const { networkType, chainId, ticker } of INFURA_NETWORKS) {
|
|
describe(`given a type of "${networkType}"`, () => {
|
|
it('stores the current provider configuration before overwriting it', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0xtest',
|
|
nickname: 'test-chain',
|
|
ticker: 'TEST',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
|
|
controller.setProviderType(networkType);
|
|
|
|
expect(
|
|
controller.store.getState().previousProviderStore,
|
|
).toStrictEqual({
|
|
rpcUrl: 'http://mock-rpc-url-2',
|
|
chainId: '0xtest2',
|
|
nickname: 'test-chain-2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it(`overwrites the provider configuration using type: "${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 status to "unknown" 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: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network2.mockEssentialRpcCalls();
|
|
|
|
await controller.initializeProvider();
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state 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 "${networkType}" 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, network: network1 }) => {
|
|
network1.mockEssentialRpcCalls();
|
|
const network2 = network1.with({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network2.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 infuraIsBlocked or infuraIsUnblocked, depending on whether Infura is blocking requests', async () => {
|
|
const messenger = buildMessenger();
|
|
|
|
await withController({ messenger }, async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
controller.setProviderType(networkType);
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
});
|
|
});
|
|
|
|
it('determines the status of the network, storing it in state', async () => {
|
|
await withController(async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
});
|
|
});
|
|
|
|
it('determines whether the network supports EIP-1559, storing it in state', async () => {
|
|
await withController(
|
|
{
|
|
state: {
|
|
networkDetails: {
|
|
EIPS: {},
|
|
other: 'details',
|
|
},
|
|
},
|
|
},
|
|
async ({ controller }) => {
|
|
const network = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: networkType,
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
// setProviderType clears networkDetails first, and then updates
|
|
// it to what we expect it to be
|
|
count: 2,
|
|
operation: () => {
|
|
controller.setProviderType(networkType);
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: 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 { networkType, chainId } 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 status to "unknown" 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().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state 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 (type: "${networkType}", 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({
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
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 infuraIsBlocked or infuraIsUnblocked, depending on whether Infura is blocking requests', 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_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
controller.resetConnection();
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('checks the status of the network again, updating state appropriately', 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: ['networkStatus'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('checks whether the network supports EIP-1559 again, updating state appropriately', 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).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
}
|
|
|
|
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 status to "unknown" 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({
|
|
net_version: {
|
|
response: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
times: 2,
|
|
},
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
|
|
await controller.initializeProvider();
|
|
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it happens
|
|
// before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state 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({
|
|
eth_blockNumber: {
|
|
times: 2,
|
|
},
|
|
});
|
|
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('checks the status of the network again, updating state appropriately', 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: SUCCESSFUL_NET_VERSION_RESPONSE,
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('ensures 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).toStrictEqual({
|
|
EIPS: {
|
|
1559: undefined,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkDetails'],
|
|
operation: () => {
|
|
controller.resetConnection();
|
|
},
|
|
});
|
|
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: true,
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('rollbackToPreviousProvider', () => {
|
|
for (const { networkType, chainId } 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: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
nickname: 'network 1',
|
|
ticker: 'TEST1',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://test-block-explorer-1.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
networkConfigurations: {
|
|
testNetworkConfigurationId1: {
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
nickname: 'network 1',
|
|
ticker: 'TEST1',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://test-block-explorer-1.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
},
|
|
testNetworkConfigurationId2: {
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x222',
|
|
nickname: 'network 2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url-2',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId2');
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: 'rpc',
|
|
rpcUrl: 'https://mock-rpc-url-2',
|
|
chainId: '0x222',
|
|
nickname: 'network 2',
|
|
ticker: 'TEST2',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://test-block-explorer-2.com',
|
|
},
|
|
id: 'testNetworkConfigurationId2',
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().provider).toStrictEqual({
|
|
type: networkType,
|
|
rpcUrl: 'https://mock-rpc-url-1',
|
|
chainId: '0x111',
|
|
nickname: 'network 1',
|
|
ticker: 'TEST1',
|
|
rpcPrefs: {
|
|
blockExplorerUrl: 'https://test-block-explorer-1.com',
|
|
},
|
|
id: 'testNetworkConfigurationId1',
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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 status to "unknown" 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unknown',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls();
|
|
|
|
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 "${networkType}" 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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 infuraIsBlocked or infuraIsUnblocked, depending on whether Infura is blocking requests for the previous network', 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: BLOCKED_INFURA_RESPONSE,
|
|
},
|
|
});
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
const promiseForNoInfuraIsUnblockedEvents =
|
|
waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsUnblocked',
|
|
count: 0,
|
|
});
|
|
const promiseForInfuraIsBlocked = waitForPublishedEvents({
|
|
messenger,
|
|
eventType: 'NetworkController:infuraIsBlocked',
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
|
|
expect(await promiseForNoInfuraIsUnblockedEvents).toBeTruthy();
|
|
expect(await promiseForInfuraIsBlocked).toBeTruthy();
|
|
},
|
|
);
|
|
});
|
|
|
|
it('checks the status of the previous network again and updates state accordingly', async () => {
|
|
const previousProvider = {
|
|
type: networkType,
|
|
// NOTE: This doesn't need to match the logical chain ID of
|
|
// the network selected, it just needs to exist
|
|
chainId: '0x9999999',
|
|
};
|
|
const currentNetworkConfiguration = {
|
|
id: 'currentNetworkConfiguration',
|
|
rpcUrl: 'https://mock-rpc-url',
|
|
chainId: '0x1337',
|
|
ticker: 'TEST',
|
|
};
|
|
await withController(
|
|
{
|
|
state: {
|
|
provider: previousProvider,
|
|
networkConfigurations: {
|
|
currentNetworkConfiguration,
|
|
},
|
|
},
|
|
},
|
|
async ({ controller, network: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: {
|
|
error: 'some error',
|
|
httpStatus: 405,
|
|
},
|
|
},
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls({
|
|
eth_getBlockByNumber: {
|
|
response: SUCCESSFUL_ETH_GET_BLOCK_BY_NUMBER_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
operation: () => {
|
|
controller.setActiveNetwork('currentNetworkConfiguration');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unavailable',
|
|
);
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'available',
|
|
);
|
|
},
|
|
);
|
|
});
|
|
|
|
it('checks whether the previous network supports EIP-1559 again and updates state accordingly', 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://mock-rpc-url',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setActiveNetwork('testNetworkConfigurationId');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
numberOfNetworkDetailsChanges: 2,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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 "unknown" 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.mockEssentialRpcCalls();
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: async () => {
|
|
await waitForStateChanges({
|
|
controller,
|
|
propertyPath: ['networkStatus'],
|
|
// We only care about the first state change, because it
|
|
// happens before networkDidChange
|
|
count: 1,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe(
|
|
'unknown',
|
|
);
|
|
},
|
|
});
|
|
},
|
|
);
|
|
});
|
|
|
|
it('clears EIP-1559 support for the network from state 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls();
|
|
|
|
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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls();
|
|
previousNetwork.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('checks the status of the previous network again and updates state accordingly', 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
// This results in a successful call to eth_getBlockByNumber
|
|
// implicitly
|
|
latestBlock: BLOCK,
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls({
|
|
net_version: {
|
|
response: UNSUCCESSFUL_JSON_RPC_RESPONSE,
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('available');
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkStatus).toBe('unknown');
|
|
},
|
|
);
|
|
});
|
|
|
|
it('checks whether the previous network supports EIP-1559 again and updates state accordingly', 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: previousNetwork }) => {
|
|
const currentNetwork = new NetworkCommunications({
|
|
networkClientType: 'infura',
|
|
networkClientOptions: {
|
|
infuraNetwork: 'goerli',
|
|
},
|
|
});
|
|
currentNetwork.mockEssentialRpcCalls({
|
|
latestBlock: PRE_1559_BLOCK,
|
|
});
|
|
previousNetwork.mockEssentialRpcCalls({
|
|
latestBlock: POST_1559_BLOCK,
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.setProviderType('goerli');
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: false,
|
|
},
|
|
});
|
|
|
|
await waitForLookupNetworkToComplete({
|
|
controller,
|
|
operation: () => {
|
|
controller.rollbackToPreviousProvider();
|
|
},
|
|
});
|
|
expect(controller.store.getState().networkDetails).toStrictEqual({
|
|
EIPS: {
|
|
1559: 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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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 network = new NetworkCommunications({
|
|
networkClientType: 'custom',
|
|
networkClientOptions: {
|
|
customRpcUrl: 'https://test-rpc-url',
|
|
},
|
|
});
|
|
network.mockEssentialRpcCalls();
|
|
const rpcUrlNetwork = {
|
|
chainId: '0x1',
|
|
rpcUrl: 'https://test-rpc-url',
|
|
ticker: 'test_ticker',
|
|
};
|
|
|
|
controller.upsertNetworkConfiguration(rpcUrlNetwork, {
|
|
setActive: true,
|
|
referrer: 'https://test-dapp.com',
|
|
source: MetaMetricsNetworkEventSource.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: MetaMetricsNetworkEventSource.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();
|
|
});
|
|
|
|
if (operation) {
|
|
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,
|
|
});
|
|
}
|