ci: add immutables check to ci

.circleci/config.yml

@@ -451,7 +451,6 @@ jobs:
           name: Do a deposit
           no_output_timeout: 5m
           command: |
-            npx hardhat compile
             npx hardhat deposit \
                 --to 0xB79f76EF2c5F0286176833E7B2eEe103b1CC3244  \
                 --amount-eth 1 \
@@ -460,8 +459,11 @@ jobs:
           working_directory: packages/contracts-bedrock
       - run:
           name: Check the status
-          command: |
-            npx hardhat check-op-node
+          command: npx hardhat check-op-node
+          working_directory: packages/contracts-bedrock
+      - run:
+          name: Check L2 Config
+          command: npx hardhat check-l2-config
           working_directory: packages/contracts-bedrock
 
   integration-tests:

packages/contracts-bedrock/hardhat.config.ts

@@ -15,6 +15,7 @@ import './tasks/deposits'
 import './tasks/rekey'
 import './tasks/rollup-config'
 import './tasks/check-op-node'
+import './tasks/check-l2-config'
 
 subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(
   async (_, __, runSuper) => {

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

+import { task, types } from 'hardhat/config'
+import { providers } from 'ethers'
+import '@nomiclabs/hardhat-ethers'
+
+import { predeploys, getContractInterface } from '../src'
+
+task('check-l2-config', 'Validate L2 config')
+  .addParam(
+    'l2ProviderUrl',
+    'L2 provider URL.',
+    'http://localhost:9545',
+    types.string
+  )
+  .setAction(async (args, hre) => {
+    const { l2ProviderUrl } = args
+    const l2Provider = new providers.JsonRpcProvider(l2ProviderUrl)
+
+    const OptimismMintableERC20Factory = new hre.ethers.Contract(
+      predeploys.OptimismMintableERC20Factory,
+      getContractInterface('OptimismMintableERC20Factory'),
+      l2Provider
+    )
+
+    const bridge = await OptimismMintableERC20Factory.bridge()
+    if (bridge !== predeploys.L2StandardBridge) {
+      throw new Error(
+        `L2StandardBridge not set correctly. Got ${bridge}, expected ${predeploys.L2StandardBridge}`
+      )
+    }
+  })