proxy mock

contracts/mock/ProxyMock.sol

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.24;
+
+import {Initializable} from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
+
+contract ProxyMock is Initializable {
+
+    /// @dev https://docs.openzeppelin.com/upgrades-plugins/1.x/writing-upgradeable#initializing_the_implementation_contract
+    /// @custom:oz-upgrades-unsafe-allow constructor
+    constructor() {
+        _disableInitializers();
+    }
+
+    function initialize() external initializer {}
+}

scripts/deployments/index.ts

@@ -13,3 +13,4 @@ export * from './teller-mock';
 export * from './teller-depositor';
 export * from './partner-vault';
 export * from './timelock';
+export * from './proxy-mock';

scripts/deployments/proxy-mock.ts

@@ -0,0 +1,58 @@
+import { task } from 'hardhat/config';
+import { DEFAULT_PROXY_FACTORY } from '../helpers/constants';
+import { getProxyFactoryAt, getProxySalt, verify } from '../helpers';
+
+/*
+ * After deployment:
+ * 1. Set initial validator set
+ */
+
+task('deploy-proxy-mock', 'Deploys ProxyMock')
+    .addParam('ledgerNetwork', 'The network name of ledger', 'mainnet')
+    .addParam(
+        'proxyFactoryAddr',
+        'The ProxyFactory address',
+        DEFAULT_PROXY_FACTORY
+    )
+    .addParam('contractName', 'The name of contract to be mocked')
+    .addParam('admin', 'Admin of proxy')
+    .setAction(async (taskArgs, hre) => {
+        const { ledgerNetwork, admin, proxyFactoryAddr, contractName } =
+            taskArgs;
+
+        const factory = await getProxyFactoryAt(hre.ethers, proxyFactoryAddr);
+        const saltHash = getProxySalt(hre.ethers, ledgerNetwork, contractName);
+
+        const impl = await hre.ethers.deployContract('ProxyMock');
+        await impl.waitForDeployment();
+
+        const data = impl.interface.encodeFunctionData('initialize');
+
+        const tx = await factory.createTransparentProxy(
+            await impl.getAddress(),
+            admin,
+            data,
+            saltHash
+        );
+        await tx.wait();
+
+        const proxy = await factory.getDeployed(saltHash);
+        console.log('Proxy address:', proxy);
+
+        const proxyAdmin = await hre.upgrades.erc1967.getAdminAddress(proxy);
+        console.log('Proxy admin:', proxyAdmin);
+
+        await verify(run, await impl.getAddress());
+        await verify(run, proxyAdmin, {
+            contract:
+                '@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol:ProxyAdmin',
+            constructorArguments: [admin],
+        });
+        await verify(run, proxy, {
+            contract:
+                '@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol:TransparentUpgradeableProxy',
+            constructorArguments: [await impl.getAddress(), admin, data],
+        });
+
+        return { proxy, proxyAdmin };
+    });