setup base mainnet test

bcnmy · Oct 27, 2024 · ef204df · ef204df
1 parent f6a2c4c
commit ef204df
Showing 1 changed file with 58 additions and 1 deletion.
diff --git a/test/unit/concrete/TestTokenPaymaster.Base.t.sol b/test/unit/concrete/TestTokenPaymaster.Base.t.sol
@@ -13,4 +13,61 @@ import { MockToken } from "@nexus/contracts/mocks/MockToken.sol";
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 import "../../../contracts/token/swaps/Uniswapper.sol";
 
-// Todo: work on fork of Base.
+contract TestTokenPaymasterBase is TestBase {
+    BiconomyTokenPaymaster public tokenPaymaster;
+    ISwapRouter public swapRouter;
+    IOracle public nativeOracle = IOracle(0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70); // base ETH/USD chainlink feed
+    IOracle public tokenOracle = IOracle(0x7e860098F58bBFC8648a4311b374B1D669a2bc6B); // base USDC/USD chainlink feed
+    IERC20 public usdc = IERC20(0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913); // base USDC
+
+
+    function setUp() public {
+        uint256 forkId = vm.createFork("https://developer-access-mainnet.base.org");
+        vm.selectFork(forkId);
+        setupPaymasterTestEnvironment();
+
+        swapRouter = ISwapRouter(0x2626664c2603336E57B271c5C0b26F421741e481); // uniswap swap router v2 on base
+        // Deploy the token paymaster
+        tokenPaymaster = new BiconomyTokenPaymaster(
+            PAYMASTER_OWNER.addr,
+            PAYMASTER_SIGNER.addr,
+            ENTRYPOINT,
+            50000, // unaccounted gas
+            1e6, // price markup
+            1 days, // price expiry duration
+            nativeOracle,
+            swapRouter,
+            WRAPPED_NATIVE_ADDRESS,
+            _toSingletonArray(address(usdc)),
+            _toSingletonArray(IOracle(address(tokenOracle))),
+            new address[](0),
+            new uint24[](0)
+        );
+    }
+
+    function test_Deploy_BaseFork() external {
+        // Deploy the token paymaster
+        BiconomyTokenPaymaster testArtifact = new BiconomyTokenPaymaster(
+            PAYMASTER_OWNER.addr,
+            PAYMASTER_SIGNER.addr,
+            ENTRYPOINT,
+            50000, // unaccounted gas
+            1e6, // price markup
+            1 days, // price expiry duration
+            nativeOracle,
+            swapRouter,
+            WRAPPED_NATIVE_ADDRESS,
+            _toSingletonArray(address(usdc)),
+            _toSingletonArray(IOracle(address(tokenOracle))),
+            new address[](0),
+            new uint24[](0)
+        );
+
+        assertEq(testArtifact.owner(), PAYMASTER_OWNER.addr);
+        assertEq(address(testArtifact.entryPoint()), ENTRYPOINT_ADDRESS);
+        assertEq(testArtifact.verifyingSigner(), PAYMASTER_SIGNER.addr);
+        assertEq(address(testArtifact.nativeAssetToUsdOracle()), address(nativeOracle));
+        assertEq(testArtifact.unaccountedGas(), 50000);
+        assertEq(testArtifact.independentPriceMarkup(), 1e6);
+    }
+}