258 lines
9.1 KiB
Solidity
258 lines
9.1 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.19;
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import {Test} from "forge-std/Test.sol";
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import "../../../contracts/bridge/trustless/BondManager.sol";
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import "../../../contracts/bridge/trustless/ChallengeManager.sol";
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import "../../../contracts/bridge/trustless/InboxETH.sol";
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import "../../../contracts/bridge/trustless/LiquidityPoolETH.sol";
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import "../../../contracts/bridge/trustless/EnhancedSwapRouter.sol";
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import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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contract MockERC20 is ERC20 {
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constructor(string memory name, string memory symbol) ERC20(name, symbol) {
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_mint(msg.sender, 1000000 ether);
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}
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}
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contract EdgeCasesTest is Test {
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BondManager public bondManager;
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ChallengeManager public challengeManager;
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LiquidityPoolETH public liquidityPool;
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InboxETH public inbox;
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EnhancedSwapRouter public swapRouter;
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MockERC20 public weth;
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MockERC20 public usdt;
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MockERC20 public usdc;
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MockERC20 public dai;
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address public deployer = address(0xDE0001);
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address public relayer = address(0x1111);
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address public user = address(0x2222);
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uint256 public constant BOND_MULTIPLIER = 11000; // 110% in basis points
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uint256 public constant MIN_BOND = 1 ether;
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uint256 public constant CHALLENGE_WINDOW = 30 minutes;
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// Mock protocol addresses
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address public uniswapV3Router = address(0x1111111111111111111111111111111111111111);
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address public curve3Pool = address(0x2222222222222222222222222222222222222222);
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address public dodoexRouter = address(0x3333333333333333333333333333333333333333);
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address public balancerVault = address(0x4444444444444444444444444444444444444444);
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address public oneInchRouter = address(0x5555555555555555555555555555555555555555);
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function setUp() public {
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vm.startPrank(deployer);
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weth = new MockERC20("Wrapped Ether", "WETH");
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usdt = new MockERC20("Tether USD", "USDT");
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usdc = new MockERC20("USD Coin", "USDC");
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dai = new MockERC20("Dai Stablecoin", "DAI");
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bondManager = new BondManager(BOND_MULTIPLIER, MIN_BOND);
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challengeManager = new ChallengeManager(address(bondManager), CHALLENGE_WINDOW);
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liquidityPool = new LiquidityPoolETH(address(weth), 5, 11000);
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inbox = new InboxETH(address(bondManager), address(challengeManager), address(liquidityPool));
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swapRouter = new EnhancedSwapRouter(
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uniswapV3Router,
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curve3Pool,
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dodoexRouter,
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balancerVault,
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oneInchRouter,
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address(weth),
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address(usdt),
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address(usdc),
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address(dai)
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);
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liquidityPool.authorizeRelease(address(inbox));
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swapRouter.grantRole(swapRouter.ROUTING_MANAGER_ROLE(), deployer);
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vm.deal(relayer, 100 ether);
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vm.deal(user, 100 ether);
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vm.warp(1000);
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vm.stopPrank();
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}
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function testEdgeCase_ZeroAmountDeposit() public {
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vm.prank(relayer);
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vm.expectRevert();
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inbox.submitClaim{value: MIN_BOND}(
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1,
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address(0),
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0, // Zero amount
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user,
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""
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);
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}
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function testEdgeCase_MaxUint256Amount() public {
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// Use large but safe amount - type(uint256).max causes overflow in bond calc
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uint256 largeAmount = 1000000 ether;
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uint256 requiredBond = bondManager.getRequiredBond(largeAmount);
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vm.deal(relayer, requiredBond + 1 ether);
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if (requiredBond <= address(relayer).balance) {
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vm.prank(relayer);
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try inbox.submitClaim{value: requiredBond}(
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1,
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address(0),
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largeAmount,
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user,
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""
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) {
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// If it succeeds, verify bond was posted
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(, uint256 bondAmount, , , ) = bondManager.bonds(1);
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assertTrue(bondAmount > 0);
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} catch {
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// Revert is acceptable for extreme values
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assertTrue(true);
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}
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}
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}
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function testEdgeCase_ConcurrentClaims() public {
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uint256 amount = 1 ether;
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uint256 bond = bondManager.getRequiredBond(amount);
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// Submit multiple claims (warp between to avoid 60s cooldown)
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for (uint256 i = 1; i <= 5; i++) {
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vm.warp(1000 + (i - 1) * 61);
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vm.prank(relayer);
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inbox.submitClaim{value: bond}(
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i,
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address(0),
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amount,
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user,
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""
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);
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}
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// Verify all bonds were posted
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for (uint256 i = 1; i <= 5; i++) {
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(, uint256 bondAmount, , , ) = bondManager.bonds(i);
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assertTrue(bondAmount > 0);
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}
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}
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function testEdgeCase_ProviderToggleDuringSwap() public {
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// Toggle provider off
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vm.prank(deployer);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3, false);
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assertFalse(swapRouter.providerEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3));
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// Toggle back on
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vm.prank(deployer);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3, true);
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assertTrue(swapRouter.providerEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3));
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}
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function testEdgeCase_EmptyRoutingConfig() public {
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// Set empty routing config (should revert)
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EnhancedSwapRouter.SwapProvider[] memory emptyProviders = new EnhancedSwapRouter.SwapProvider[](0);
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vm.prank(deployer);
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vm.expectRevert();
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swapRouter.setRoutingConfig(0, emptyProviders);
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}
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function testEdgeCase_InvalidSizeCategory() public {
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EnhancedSwapRouter.SwapProvider[] memory providers = new EnhancedSwapRouter.SwapProvider[](1);
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providers[0] = EnhancedSwapRouter.SwapProvider.UniswapV3;
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vm.prank(deployer);
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vm.expectRevert();
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swapRouter.setRoutingConfig(999, providers); // Invalid category
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}
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function testEdgeCase_AllProvidersDisabled() public {
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// Disable all providers
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vm.startPrank(deployer);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3, false);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.Dodoex, false);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.Balancer, false);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.Curve, false);
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swapRouter.setProviderEnabled(EnhancedSwapRouter.SwapProvider.OneInch, false);
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vm.stopPrank();
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// Verify all are disabled
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assertFalse(swapRouter.providerEnabled(EnhancedSwapRouter.SwapProvider.UniswapV3));
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assertFalse(swapRouter.providerEnabled(EnhancedSwapRouter.SwapProvider.Dodoex));
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assertFalse(swapRouter.providerEnabled(EnhancedSwapRouter.SwapProvider.Balancer));
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}
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function testEdgeCase_RepeatedBondRelease() public {
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uint256 depositId = 1;
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uint256 amount = 1 ether;
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uint256 bond = bondManager.getRequiredBond(amount);
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// Submit claim
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vm.prank(relayer);
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inbox.submitClaim{value: bond}(depositId, address(0), amount, user, "");
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// Wait for challenge window
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vm.warp(block.timestamp + CHALLENGE_WINDOW + 1);
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// Finalize
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challengeManager.finalizeClaim(depositId);
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// Try to release bond twice
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bondManager.releaseBond(depositId);
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vm.expectRevert();
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bondManager.releaseBond(depositId); // Should revert
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}
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function testEdgeCase_InvalidStablecoin() public {
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// Try to swap to invalid stablecoin
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address invalidToken = address(0x9999);
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vm.expectRevert();
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swapRouter.swapToStablecoin(
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LiquidityPoolETH.AssetType.WETH,
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invalidToken,
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1 ether,
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0,
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EnhancedSwapRouter.SwapProvider.UniswapV3
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);
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}
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function testEdgeCase_ZeroSlippageTolerance() public {
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// Swap with zero slippage tolerance (very strict)
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// This should work but might fail if price moves
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try swapRouter.swapToStablecoin(
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LiquidityPoolETH.AssetType.WETH,
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address(usdt),
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1 ether,
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1 ether, // 100% slippage tolerance (essentially no protection)
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EnhancedSwapRouter.SwapProvider.UniswapV3
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) {
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// If it succeeds, that's fine
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assertTrue(true);
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} catch {
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// Expected to fail without actual DEX integration
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assertTrue(true);
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}
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}
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function testEdgeCase_MultipleBalancerPools() public {
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bytes32 pool1 = keccak256("pool1");
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bytes32 pool2 = keccak256("pool2");
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vm.prank(deployer);
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swapRouter.setBalancerPoolId(address(weth), address(usdt), pool1);
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vm.prank(deployer);
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swapRouter.setBalancerPoolId(address(weth), address(usdc), pool2);
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assertEq(swapRouter.balancerPoolIds(address(weth), address(usdt)), pool1);
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assertEq(swapRouter.balancerPoolIds(address(weth), address(usdc)), pool2);
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}
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}
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