Liquidity.Party/lmsr-amm
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refactor PartyPoolSwapMintImpl

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tim
2025-09-25 21:46:59 -04:00
parent 6edad6e510
commit 9cac58013b
12 changed files with 481 additions and 291 deletions
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11
test/GasTest.sol
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@@ -6,9 +6,9 @@ import "@abdk/ABDKMath64x64.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "../src/LMSRStabilized.sol";
import "../src/PartyPool.sol";
// Import the flash callback interface
import "../src/PartyPlanner.sol";
import "../src/IPartyFlashCallback.sol";
import {Deploy} from "../src/Deploy.sol";
/// @notice Test contract that implements the flash callback for testing flash loans
contract FlashBorrower is IPartyFlashCallback {
@@ -130,6 +130,7 @@ contract TestERC20 is ERC20 {
contract GasTest is Test {
using ABDKMath64x64 for int128;
PartyPlanner planner;
PartyPool pool2;
PartyPool pool10;
PartyPool pool20;
@@ -172,7 +173,7 @@ contract GasTest is Test {
}
// Compute kappa from slippage params and number of tokens, then construct pool with kappa
int128 computedKappa = LMSRStabilized.computeKappaFromSlippage(ierc20Tokens.length, tradeFrac, targetSlippage);
PartyPool newPool = new PartyPool(poolName, poolName, ierc20Tokens, bases, computedKappa, feePpm, feePpm, false);
PartyPool newPool = Deploy.newPartyPool(poolName, poolName, ierc20Tokens, bases, computedKappa, feePpm, feePpm, false);
// Transfer initial deposit amounts into pool before initial mint
for (uint256 i = 0; i < numTokens; i++) {
@@ -212,7 +213,7 @@ contract GasTest is Test {
ierc20Tokens[i] = IERC20(tokens[i]);
}
int128 computedKappa = LMSRStabilized.computeKappaFromSlippage(ierc20Tokens.length, tradeFrac, targetSlippage);
PartyPool newPool = new PartyPool(poolName, poolName, ierc20Tokens, bases, computedKappa, feePpm, feePpm, true);
PartyPool newPool = Deploy.newPartyPool(poolName, poolName, ierc20Tokens, bases, computedKappa, feePpm, feePpm, true);
// Transfer initial deposit amounts into pool before initial mint
for (uint256 i = 0; i < numTokens; i++) {
@@ -229,6 +230,8 @@ contract GasTest is Test {
alice = address(0xA11ce);
bob = address(0xB0b);
planner = Deploy.newPartyPlanner();
// Configure LMSR parameters similar to other tests: trade size 1% of asset -> 0.01, slippage 0.001
tradeFrac = ABDKMath64x64.divu(100, 10_000); // 0.01
targetSlippage = ABDKMath64x64.divu(10, 10_000); // 0.001