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* fix: rename targetProceeds to minimumProceeds, add maximumProceeds immutable * feat: early exit toggle in afterSwap * test: early exit swap test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| pragma solidity 0.8.26; | ||
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| import {Test} from "forge-std/Test.sol"; | ||
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| import {BaseTest} from "test/shared/BaseTest.sol"; | ||
| import {DopplerImplementation} from "test/shared/DopplerImplementation.sol"; | ||
| import {IPoolManager} from "v4-periphery/lib/v4-core/src/interfaces/IPoolManager.sol"; | ||
| import {PoolId, PoolIdLibrary} from "v4-periphery/lib/v4-core/src/types/PoolId.sol"; | ||
| import {PoolKey} from "v4-periphery/lib/v4-core/src/types/PoolKey.sol"; | ||
| import {IHooks} from "v4-core/src/interfaces/IHooks.sol"; | ||
| import {Hooks} from "v4-core/src/libraries/Hooks.sol"; | ||
| import {Currency} from "v4-periphery/lib/v4-core/src/types/Currency.sol"; | ||
| import {TickMath} from "v4-core/src/libraries/TickMath.sol"; | ||
| import {PoolManager} from "v4-core/src/PoolManager.sol"; | ||
| import {PoolSwapTest} from "v4-core/src/test/PoolSwapTest.sol"; | ||
| import {MaximumProceedsReached} from "src/Doppler.sol"; | ||
| import {PoolModifyLiquidityTest} from "v4-core/src/test/PoolModifyLiquidityTest.sol"; | ||
| import "forge-std/console.sol"; | ||
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| using PoolIdLibrary for PoolKey; | ||
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| contract EarlyExitTest is BaseTest { | ||
| function setUp() public override { | ||
| manager = new PoolManager(); | ||
| _deployTokens(); | ||
| } | ||
|
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| function deployDoppler( | ||
| DopplerConfig memory config | ||
| ) internal { | ||
| (token0, token1) = isToken0 ? (asset, numeraire) : (numeraire, asset); | ||
| (isToken0 ? token0 : token1).transfer(address(hook), config.numTokensToSell); | ||
| vm.label(address(token0), "Token0"); | ||
| vm.label(address(token1), "Token1"); | ||
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| int24 _startTick = isToken0 ? DEFAULT_START_TICK : -DEFAULT_START_TICK; | ||
| int24 _endTick = isToken0 ? -DEFAULT_END_TICK : DEFAULT_END_TICK; | ||
|
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| key = PoolKey({ | ||
| currency0: Currency.wrap(address(token0)), | ||
| currency1: Currency.wrap(address(token1)), | ||
| fee: 0, | ||
| tickSpacing: config.tickSpacing, | ||
| hooks: IHooks(address(hook)) | ||
| }); | ||
| deployCodeTo( | ||
| "DopplerImplementation.sol:DopplerImplementation", | ||
| abi.encode( | ||
| manager, | ||
| key, | ||
| config.numTokensToSell, | ||
| config.minimumProceeds, | ||
| config.maximumProceeds, | ||
| config.startingTime, | ||
| config.endingTime, | ||
| _startTick, | ||
| _endTick, | ||
| config.epochLength, | ||
| config.gamma, | ||
| isToken0, | ||
| config.numPDSlugs, | ||
| hook | ||
| ), | ||
| address(hook) | ||
| ); | ||
| manager.initialize(key, TickMath.getSqrtPriceAtTick(startTick), new bytes(0)); | ||
|
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| // Deploy swapRouter | ||
| swapRouter = new PoolSwapTest(manager); | ||
|
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| // Deploy modifyLiquidityRouter | ||
| // Note: Only used to validate that liquidity can't be manually modified | ||
| modifyLiquidityRouter = new PoolModifyLiquidityTest(manager); | ||
|
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| // Approve the router to spend tokens on behalf of the test contract | ||
| token0.approve(address(swapRouter), type(uint256).max); | ||
| token1.approve(address(swapRouter), type(uint256).max); | ||
| token0.approve(address(modifyLiquidityRouter), type(uint256).max); | ||
| token1.approve(address(modifyLiquidityRouter), type(uint256).max); | ||
| } | ||
|
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| function test_swap_RevertsIfMaximumProceedsReached() public { | ||
| DopplerConfig memory config = DEFAULT_DOPPLER_CONFIG; | ||
| config.maximumProceeds = 500e18; | ||
|
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| deployDoppler(config); | ||
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| vm.warp(hook.getStartingTime()); | ||
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| int256 maximumProceeds = int256(hook.getMaximumProceeds()); | ||
|
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| swapRouter.swap( | ||
| key, | ||
| IPoolManager.SwapParams(!isToken0, -maximumProceeds, !isToken0 ? MIN_PRICE_LIMIT : MAX_PRICE_LIMIT), | ||
| PoolSwapTest.TestSettings(true, false), | ||
| "" | ||
| ); | ||
|
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| vm.warp(hook.getStartingTime() + hook.getEpochLength()); // Next epoch | ||
|
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| vm.expectRevert( | ||
| abi.encodeWithSelector( | ||
| Hooks.Wrap__FailedHookCall.selector, hook, abi.encodeWithSelector(MaximumProceedsReached.selector) | ||
| ) | ||
| ); | ||
| swapRouter.swap( | ||
| key, | ||
| IPoolManager.SwapParams(isToken0, -1 ether, !isToken0 ? MIN_PRICE_LIMIT : MAX_PRICE_LIMIT), | ||
| PoolSwapTest.TestSettings(true, false), | ||
| "" | ||
| ); | ||
| } | ||
| } |
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