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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| import {createSecp256k1PeerId} from "@libp2p/peer-id-factory"; | ||
| import {ChainForkConfig, createBeaconConfig} from "@lodestar/config"; | ||
| import {ssz} from "@lodestar/types"; | ||
| import {BeaconChain} from "../../src/chain/chain.js"; | ||
| import {Eth1ForBlockProductionDisabled} from "../../src/eth1/index.js"; | ||
| import {ExecutionEngineDisabled} from "../../src/execution/index.js"; | ||
| import {GossipHandlers, Network, NetworkInitModules, getReqRespHandlers} from "../../src/network/index.js"; | ||
| import {NetworkOptions, defaultNetworkOptions} from "../../src/network/options.js"; | ||
| import {GetReqRespHandlerFn} from "../../src/network/reqresp/types.js"; | ||
| import {getMockedBeaconDb} from "../mocks/mockedBeaconDb.js"; | ||
| import {createCachedBeaconStateTest} from "./cachedBeaconState.js"; | ||
| import {ClockStatic} from "./clock.js"; | ||
| import {testLogger} from "./logger.js"; | ||
| import {generateState} from "./state.js"; | ||
|
|
||
| export type NetworkForTestOpts = { | ||
| startSlot?: number; | ||
| opts?: Partial<NetworkOptions>; | ||
| gossipHandlersPartial?: Partial<GossipHandlers>; | ||
| getReqRespHandler?: GetReqRespHandlerFn; | ||
| }; | ||
|
|
||
| export async function getNetworkForTest( | ||
| loggerId: string, | ||
| config: ChainForkConfig, | ||
| opts: NetworkForTestOpts | ||
| ): Promise<[network: Network, closeAll: () => Promise<void>]> { | ||
| const logger = testLogger(loggerId); | ||
| const startSlot = opts.startSlot ?? 0; | ||
|
|
||
| const block = ssz.phase0.SignedBeaconBlock.defaultValue(); | ||
| const state = generateState( | ||
| { | ||
| slot: startSlot, | ||
| finalizedCheckpoint: { | ||
| epoch: 0, | ||
| root: ssz.phase0.BeaconBlock.hashTreeRoot(block.message), | ||
| }, | ||
| }, | ||
| config | ||
| ); | ||
|
|
||
| const beaconConfig = createBeaconConfig(config, state.genesisValidatorsRoot); | ||
| const db = getMockedBeaconDb(); | ||
|
|
||
| const chain = new BeaconChain( | ||
| { | ||
| safeSlotsToImportOptimistically: 0, | ||
| archiveStateEpochFrequency: 0, | ||
| suggestedFeeRecipient: "", | ||
| blsVerifyAllMainThread: true, | ||
| disableOnBlockError: true, | ||
| disableArchiveOnCheckpoint: true, | ||
| disableLightClientServerOnImportBlockHead: true, | ||
| disablePrepareNextSlot: true, | ||
| minSameMessageSignatureSetsToBatch: 32, | ||
| }, | ||
| { | ||
| config: beaconConfig, | ||
| db, | ||
| logger, | ||
| // eslint-disable-next-line @typescript-eslint/no-empty-function | ||
| processShutdownCallback: () => {}, | ||
| // set genesis time so that we are at ALTAIR_FORK_EPOCH | ||
| // mock timer does not work on worker thread | ||
| clock: new ClockStatic(startSlot, Math.floor(Date.now() / 1000) - startSlot * beaconConfig.SECONDS_PER_SLOT), | ||
| metrics: null, | ||
| anchorState: createCachedBeaconStateTest(state, beaconConfig), | ||
| eth1: new Eth1ForBlockProductionDisabled(), | ||
| executionEngine: new ExecutionEngineDisabled(), | ||
| } | ||
| ); | ||
|
|
||
| const modules: Omit<NetworkInitModules, "opts" | "peerId" | "logger"> = { | ||
| config: beaconConfig, | ||
| chain, | ||
| db, | ||
| getReqRespHandler: opts.getReqRespHandler ?? getReqRespHandlers({db, chain}), | ||
| gossipHandlers: opts.gossipHandlersPartial as GossipHandlers, | ||
| metrics: null, | ||
| }; | ||
|
|
||
| const network = await Network.init({ | ||
| ...modules, | ||
| peerId: await createSecp256k1PeerId(), | ||
| opts: { | ||
| ...defaultNetworkOptions, | ||
| maxPeers: 1, | ||
| targetPeers: 1, | ||
| bootMultiaddrs: [], | ||
| localMultiaddrs: ["/ip4/127.0.0.1/tcp/0"], | ||
| discv5FirstQueryDelayMs: 0, | ||
| discv5: null, | ||
| skipParamsLog: true, | ||
| // Disable rate limiting | ||
| rateLimitMultiplier: 0, | ||
| ...opts.opts, | ||
| }, | ||
| logger, | ||
| }); | ||
|
|
||
| return [ | ||
| network, | ||
| async function closeAll() { | ||
| await network.close(); | ||
| await chain.close(); | ||
| }, | ||
| ]; | ||
| } |