Delete check-l2-config.ts

packages/contracts-bedrock/tasks/check-l2-config.ts

-import { task, types } from 'hardhat/config'
-import { providers, Contract } from 'ethers'
-import '@nomiclabs/hardhat-ethers'
-import 'hardhat-deploy'
-
-import { predeploys } from '../src'
-
-task('check-l2-config', 'Validate L2 config')
-  .addParam(
-    'l2ProviderUrl',
-    'L2 provider URL.',
-    'http://localhost:9545',
-    types.string
-  )
-  .setAction(async (args, hre) => {
-    const l2Provider = new providers.JsonRpcProvider(args.l2ProviderUrl)
-
-    const loadPredeploy = async (name: string): Promise<Contract> => {
-      const artifact = await hre.artifacts.readArtifact(name)
-      return new Contract(predeploys[name], artifact.abi, l2Provider)
-    }
-
-    const getContractAddress = async (name: string): Promise<string> => {
-      const deployment = await hre.deployments.get(name)
-      return deployment.address
-    }
-
-    // Verify that all predeploys have code.
-    // TODO: Actually check that the predeploys have the expected code.
-    for (const [name, address] of Object.entries(predeploys)) {
-      const code = await l2Provider.getCode(address)
-      if (code === '0x') {
-        throw new Error(`Missing code for ${name}`)
-      }
-    }
-
-    // Confirming that L2CrossDomainMessenger.otherMessenger() is set properly.
-    const L2CrossDomainMessenger = await loadPredeploy('L2CrossDomainMessenger')
-    const actualOtherMessenger = await getContractAddress(
-      'L1CrossDomainMessengerProxy'
-    )
-    const expectedOtherMessenger = await L2CrossDomainMessenger.otherMessenger()
-    if (expectedOtherMessenger !== actualOtherMessenger) {
-      throw new Error(
-        `L2CrossDomainMessenger otherMessenger not set correctly. Got ${actualOtherMessenger}, expected ${actualOtherMessenger}`
-      )
-    }
-
-    // Confirming that L2StandardBridge.messenger() is set properly.
-    const L2StandardBridge = await loadPredeploy('L2StandardBridge')
-    const actualMessenger = await L2StandardBridge.messenger()
-    const expectedMessenger = predeploys.L2CrossDomainMessenger
-    if (expectedMessenger !== actualMessenger) {
-      throw new Error(
-        `L2StandardBridge messenger not set correctly. Got ${actualMessenger}, expected ${expectedMessenger}`
-      )
-    }
-
-    // Confirming that L2StandardBridge.otherBridge() is set properly.
-    const actualOtherBridge = await getContractAddress('L1StandardBridgeProxy')
-    const expectedOtherBridge = await L2StandardBridge.otherBridge()
-    if (expectedOtherBridge !== actualOtherBridge) {
-      throw new Error(
-        `L2StandardBridge otherBridge not set correctly. Got ${actualMessenger}, expected ${expectedOtherBridge}`
-      )
-    }
-
-    // Confirming that OptimismMintableERC20Factory.bridge() is set properly.
-    const OptimismMintableERC20Factory = await loadPredeploy(
-      'OptimismMintableERC20Factory'
-    )
-    const actualBridge = await OptimismMintableERC20Factory.bridge()
-    const expectedBridge = predeploys.L2StandardBridge
-    if (expectedBridge !== actualBridge) {
-      throw new Error(
-        `OptimismMintableERC20Factory bridge not set correctly. Got ${actualBridge}, expected ${expectedBridge}`
-      )
-    }
-  })