feat: support multi and aggregate orders

This commit is contained in:
pedrobergamini
2025-06-04 19:41:13 -03:00
parent 946c4391e8
commit ad0a9991da
7 changed files with 684 additions and 41 deletions

View File

@@ -103,17 +103,14 @@ contract BebopExecutor is IExecutor, IExecutorErrors, RestrictTransferFrom {
/// @notice Bebop-specific errors
error BebopExecutor__SettlementFailed();
error BebopExecutor__UnsupportedOrderType(uint8 orderType);
error BebopExecutor__InvalidDataLength();
/// @notice The Bebop settlement contract address
address public immutable bebopSettlement;
constructor(
address _bebopSettlement,
address _permit2
) RestrictTransferFrom(_permit2) {
constructor(address _bebopSettlement, address _permit2)
RestrictTransferFrom(_permit2)
{
bebopSettlement = _bebopSettlement;
}
@@ -156,8 +153,24 @@ contract BebopExecutor is IExecutor, IExecutorErrors, RestrictTransferFrom {
signatureType,
signature
);
} else {
revert BebopExecutor__UnsupportedOrderType(uint8(orderType));
} else if (orderType == OrderType.Multi) {
calculatedAmount = _executeMultiRFQ(
tokenIn,
tokenOut,
givenAmount,
quoteData,
signatureType,
signature
);
} else if (orderType == OrderType.Aggregate) {
calculatedAmount = _executeAggregateRFQ(
tokenIn,
tokenOut,
givenAmount,
quoteData,
signatureType,
signature
);
}
}
@@ -210,6 +223,184 @@ contract BebopExecutor is IExecutor, IExecutorErrors, RestrictTransferFrom {
amountOut = balanceAfter - balanceBefore;
}
/// @dev Executes a Multi RFQ swap through Bebop settlement
function _executeMultiRFQ(
address tokenIn,
address tokenOut,
uint256 amountIn,
bytes memory quoteData,
uint8 signatureType,
bytes memory signature
) private returns (uint256 amountOut) {
// Decode the Multi order
IBebopSettlement.Multi memory order =
abi.decode(quoteData, (IBebopSettlement.Multi));
// Create signature struct
IBebopSettlement.MakerSignature memory sig = IBebopSettlement
.MakerSignature({
signatureType: signatureType,
signatureBytes: signature
});
// Find which token index we're swapping
uint256 tokenInIndex = type(uint256).max;
uint256 tokenOutIndex = type(uint256).max;
for (uint256 i = 0; i < order.taker_tokens.length; i++) {
if (order.taker_tokens[i] == tokenIn) {
tokenInIndex = i;
break;
}
}
for (uint256 i = 0; i < order.maker_tokens.length; i++) {
if (order.maker_tokens[i] == tokenOut) {
tokenOutIndex = i;
break;
}
}
// Prepare filled amounts array (only fill the token we're swapping)
uint256[] memory filledTakerAmounts =
new uint256[](order.taker_tokens.length);
filledTakerAmounts[tokenInIndex] = amountIn;
// Record balance before swap
uint256 balanceBefore = tokenOut == address(0)
? order.receiver.balance
: IERC20(tokenOut).balanceOf(order.receiver);
// Execute the swap
uint256 ethValue = tokenIn == address(0) ? amountIn : 0;
try IBebopSettlement(bebopSettlement).swapMulti{value: ethValue}(
order, sig, filledTakerAmounts
) {
// Success
} catch {
revert BebopExecutor__SettlementFailed();
}
// Calculate actual amount received
uint256 balanceAfter = tokenOut == address(0)
? order.receiver.balance
: IERC20(tokenOut).balanceOf(order.receiver);
amountOut = balanceAfter - balanceBefore;
}
/// @dev Executes an Aggregate RFQ swap through Bebop settlement
function _executeAggregateRFQ(
address tokenIn,
address tokenOut,
uint256 amountIn,
bytes memory quoteData,
uint8 signatureType,
bytes memory signatureData
) private returns (uint256 amountOut) {
// For aggregate orders, we need to decode both the order and multiple signatures
// The signatureData contains all maker signatures encoded
(
IBebopSettlement.Aggregate memory order,
IBebopSettlement.MakerSignature[] memory signatures
) = _decodeAggregateData(quoteData, signatureType, signatureData);
// Find which token index we're swapping
uint256 tokenInIndex = type(uint256).max;
for (uint256 i = 0; i < order.taker_tokens.length; i++) {
if (order.taker_tokens[i] == tokenIn) {
tokenInIndex = i;
break;
}
}
// Prepare filled amounts array
uint256[] memory filledTakerAmounts =
new uint256[](order.taker_tokens.length);
filledTakerAmounts[tokenInIndex] = amountIn;
// Record balance before swap for all possible output tokens from all makers
uint256 balanceBefore = tokenOut == address(0)
? order.receiver.balance
: IERC20(tokenOut).balanceOf(order.receiver);
// Execute the swap
uint256 ethValue = tokenIn == address(0) ? amountIn : 0;
try IBebopSettlement(bebopSettlement).swapAggregate{value: ethValue}(
order, signatures, filledTakerAmounts
) {
// Success
} catch {
revert BebopExecutor__SettlementFailed();
}
// Calculate actual amount received
uint256 balanceAfter = tokenOut == address(0)
? order.receiver.balance
: IERC20(tokenOut).balanceOf(order.receiver);
amountOut = balanceAfter - balanceBefore;
}
/// @dev Decodes aggregate order data and signatures
function _decodeAggregateData(
bytes memory quoteData,
uint8 signatureType,
bytes memory signatureData
)
private
pure
returns (
IBebopSettlement.Aggregate memory order,
IBebopSettlement.MakerSignature[] memory signatures
)
{
order = abi.decode(quoteData, (IBebopSettlement.Aggregate));
// Decode multiple signatures
// First 4 bytes contain the number of signatures
uint32 numSignatures;
assembly {
numSignatures := mload(add(signatureData, 0x20))
numSignatures := and(numSignatures, 0xffffffff)
}
signatures = new IBebopSettlement.MakerSignature[](numSignatures);
uint256 offset = 4;
for (uint256 i = 0; i < numSignatures; i++) {
// Each signature is prefixed with its length
uint32 sigLength;
assembly {
let data := add(signatureData, add(0x20, offset))
sigLength := mload(data)
sigLength := and(sigLength, 0xffffffff)
}
offset += 4;
// Extract signature bytes
bytes memory sigBytes = new bytes(sigLength);
assembly {
let src := add(signatureData, add(0x20, offset))
let dst := add(sigBytes, 0x20)
// Copy sigLength bytes from src to dst
let end := add(dst, sigLength)
for { } lt(dst, end) { dst := add(dst, 0x20) src := add(src, 0x20) } {
mstore(dst, mload(src))
}
}
signatures[i] = IBebopSettlement.MakerSignature({
signatureType: signatureType,
signatureBytes: sigBytes
});
offset += sigLength;
}
}
/// @dev Decodes quote data into Bebop order and signature structures
function _decodeQuoteData(
bytes memory quoteData,
@@ -253,7 +444,8 @@ contract BebopExecutor is IExecutor, IExecutorErrors, RestrictTransferFrom {
// Get the variable lengths so we know what to expect
uint32 quoteDataLength = uint32(bytes4(data[42:46]));
uint32 signatureLength = uint32(bytes4(data[47 + quoteDataLength:51 + quoteDataLength]));
uint32 signatureLength =
uint32(bytes4(data[47 + quoteDataLength:51 + quoteDataLength]));
// Make sure we got exactly what we expected, no more no less
uint256 expectedLength = 52 + quoteDataLength + signatureLength;
@@ -266,14 +458,15 @@ contract BebopExecutor is IExecutor, IExecutorErrors, RestrictTransferFrom {
tokenOut = address(bytes20(data[20:40]));
transferType = TransferType(uint8(data[40]));
orderType = OrderType(uint8(data[41]));
// Quote data starts after the length field
quoteData = data[46:46 + quoteDataLength];
// Signature stuff comes after the quote data
signatureType = uint8(data[46 + quoteDataLength]);
signature = data[51 + quoteDataLength:51 + quoteDataLength + signatureLength];
signature =
data[51 + quoteDataLength:51 + quoteDataLength + signatureLength];
// Last byte tells us if we need approval
approvalNeeded = data[51 + quoteDataLength + signatureLength] != 0;
}

View File

@@ -19,7 +19,8 @@ import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
import {PathKey} from "@uniswap/v4-periphery/src/libraries/PathKey.sol";
import {IUnlockCallback} from
"@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
import {SafeCast as V4SafeCast} from "@uniswap/v4-core/src/libraries/SafeCast.sol";
import {SafeCast as V4SafeCast} from
"@uniswap/v4-core/src/libraries/SafeCast.sol";
import {TransientStateLibrary} from
"@uniswap/v4-core/src/libraries/TransientStateLibrary.sol";
import "../RestrictTransferFrom.sol";

View File

@@ -299,10 +299,10 @@ contract TychoRouterTestProtocolIntegration is TychoRouterTestSetup {
function testSingleBebopIntegration() public {
deal(USDC_ADDR, ALICE, 1000 * 10 ** 6);
uint256 expAmountOut = 1; // Expected minimum WETH amount out
vm.startPrank(ALICE);
IERC20(USDC_ADDR).approve(tychoRouterAddr, type(uint256).max);
bytes memory callData = loadCallDataFromFile("test_encode_bebop_rfq");
bytes memory callData = loadCallDataFromFile("test_encode_bebop_single");
(bool success,) = tychoRouterAddr.call(callData);
uint256 finalBalance = IERC20(WETH_ADDR).balanceOf(ALICE);

View File

@@ -505,7 +505,7 @@ contract TychoRouterSequentialSwapTest is TychoRouterTestSetup {
// Approve permit2
vm.startPrank(ALICE);
IERC20(USDC_ADDR).approve(tychoRouterAddr, type(uint256).max);
bytes memory callData = loadCallDataFromFile("test_encode_bebop_rfq");
bytes memory callData = loadCallDataFromFile("test_encode_bebop_single");
(bool success,) = tychoRouterAddr.call(callData);
vm.stopPrank();

View File

@@ -3,23 +3,23 @@ test_single_encoding_strategy_ekubo:5c4b639c000000000000000000000000000000000000
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test_split_input_cyclic_swap: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
test_split_swap_strategy_encoder: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
test_uniswap_v3_curve:e21dd0d30000000000000000000000000000000000000000000000000de0b6b3a7640000000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000000000000000000018f61ec00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc20000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000d600692e234dae75c793f67a35089c9d99245e1c58470bc02aaa39b223fe8d0a0e5c4f27ead9083c756cc22260fac5e5542a773aa44fbcfedf7c193bc2c599000bb83ede3eca2a72b3aecc820e955b36f38437d01395cbcdf9626bc03e24f779434178a73a0b4bad62ed000000691d1499e622d69689cdf9004d05ec547d650ff2112260fac5e5542a773aa44fbcfedf7c193bc2c599dac17f958d2ee523a2206206994597c13d831ec7d51a44d3fae010294c616388b506acda1bfaae460301000102cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc200000000000000000000
test_multi_protocol: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
test_multi_protocol:51bcc7b600000000000000000000000000000000000000000000005150ae84a8cdf000000000000000000000000000006b175474e89094c44da98b954eedeac495271d0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a2958f36da71a9200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc20000000000000000000000006b175474e89094c44da98b954eedeac495271d0f00000000000000000000000000000000000000000000005150ae84a8cdf00000000000000000000000000000000000000000000000000000000000006868556900000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ede3eca2a72b3aecc820e955b36f38437d01395000000000000000000000000000000000000000000000000000000006840cf7100000000000000000000000000000000000000000000000000000000000001e0000000000000000000000000000000000000000000000000000000000000026000000000000000000000000000000000000000000000000000000000000000418fd6660ac08c4730aa9063bc6676f24d42abd36e6dbe52e24d3a3b56dfb8921246a2d356bf07df18e9a204cc1729a90dcab526b02a099079338584d447e2a4391b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021400525615deb798bb3e4dfa0139dfa1b3d433cc23b72f6b175474e89094c44da98b954eedeac495271d0fa478c2975ab1ea89e8196811f51a7b7ade33eb113ede3eca2a72b3aecc820e955b36f38437d0139501000072c7183455a4c133ae270771860664b6b7ec320bb1c02aaa39b223fe8d0a0e5c4f27ead9083c756cc22260fac5e5542a773aa44fbcfedf7c193bc2c599a6f548df93de924d73be7d25dc02554c6bd66db500020000000000000000000e3ede3eca2a72b3aecc820e955b36f38437d01395010200691d1499e622d69689cdf9004d05ec547d650ff2112260fac5e5542a773aa44fbcfedf7c193bc2c599dac17f958d2ee523a2206206994597c13d831ec7d51a44d3fae010294c616388b506acda1bfaae4603010001023ede3eca2a72b3aecc820e955b36f38437d013950071a0cb889707d426a7a386870a03bc70d1b0697598013ede3eca2a72b3aecc820e955b36f38437d01395dac17f958d2ee523a2206206994597c13d831ec7a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000001a36e2eb1c43200000032006cf62849f9a0b5bf2913b396098f7c7019b51a820aa0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000000000000000001cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc20000000000000000000000000000000000000000000bb800003c000000000000000000000000
test_encode_balancer_v2:c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2ba100000625a3754423978a60c9317c58a424e3d5c6ee304399dbdb9c8ef030ab642b10820db8f560002000000000000000000141d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e0102
test_ekubo_encode_swap_multi:01ca4f73fe97d0b987a0d12b39bbd562c779bab6f60000000000000000000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4851d02a5948496a67827242eabc5725531342527c000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000001a36e2eb1c43200000032
test_encode_uniswap_v4_sequential_swap:4c9edd5852cd905f086c759e8383e09bff1e68b32260fac5e5542a773aa44fbcfedf7c193bc2c5990101cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc2dac17f958d2ee523a2206206994597c13d831ec70000640000012260fac5e5542a773aa44fbcfedf7c193bc2c599000bb800003c
@@ -27,4 +27,6 @@ test_encode_uniswap_v4_simple_swap:4c9edd5852cd905f086c759e8383e09bff1e68b3dac17
test_single_encoding_strategy_maverick: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
test_encode_maverick_v2:40d16fc0246ad3160ccc09b8d0d3a2cd28ae6c2f14cf6d2fe3e1b326114b07d22a6f6bb59e346c671d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e01
test_encode_uniswap_v2:c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2a478c2975ab1ea89e8196811f51a7b7ade33eb111d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e0001
test_encode_bebop_rfq:a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20100000000081234567890abcdef0000000004aabbccdd01
test_encode_bebop_single:a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20100000000081234567890abcdef0000000004aabbccdd01
test_encode_bebop_aggregate:6b175474e89094c44da98b954eedeac495271d0f2260fac5e5542a773aa44fbcfedf7c193bc2c599000200000004deadbeef00000000140000000200000004aabbccdd00000004eeff001101
test_encode_bebop_multi:c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48010100000008abcdef123456789000000000041122334401

View File

@@ -30,10 +30,9 @@ contract MockToken is ERC20 {
}
contract BebopExecutorExposed is BebopExecutor {
constructor(
address _bebopSettlement,
address _permit2
) BebopExecutor(_bebopSettlement, _permit2) {}
constructor(address _bebopSettlement, address _permit2)
BebopExecutor(_bebopSettlement, _permit2)
{}
function decodeParams(bytes calldata data)
external
@@ -96,6 +95,144 @@ contract MockBebopSettlement is Test, Constants {
return filledMakerAmount;
}
function swapMulti(
IBebopSettlement.Multi calldata order,
IBebopSettlement.MakerSignature calldata, /* makerSignature */
uint256[] calldata filledTakerAmounts
) external payable returns (uint256[] memory filledMakerAmounts) {
// Basic validation
require(order.expiry >= block.timestamp, "Order expired");
require(
order.taker_tokens.length == filledTakerAmounts.length,
"Array length mismatch"
);
filledMakerAmounts = new uint256[](order.maker_tokens.length);
// Handle each token input
uint256 totalEthRequired = 0;
for (uint256 i = 0; i < order.taker_tokens.length; i++) {
if (filledTakerAmounts[i] == 0) continue;
require(
filledTakerAmounts[i] <= order.taker_amounts[i],
"Exceeds order amount"
);
if (order.taker_tokens[i] == address(0)) {
// For ETH input, accumulate required ETH
totalEthRequired += filledTakerAmounts[i];
} else {
// For ERC20 input, transfer from sender
IERC20(order.taker_tokens[i]).transferFrom(
msg.sender, address(this), filledTakerAmounts[i]
);
}
}
// Validate ETH sent
require(msg.value >= totalEthRequired, "Insufficient ETH sent");
// Calculate and distribute maker amounts
for (uint256 i = 0; i < order.maker_tokens.length; i++) {
// Find corresponding taker amount (assuming 1:1 token mapping for simplicity)
if (i < order.taker_tokens.length && filledTakerAmounts[i] > 0) {
filledMakerAmounts[i] = (
filledTakerAmounts[i] * order.maker_amounts[i]
) / order.taker_amounts[i];
if (order.maker_tokens[i] == address(0)) {
// For ETH output
vm.deal(
order.receiver,
order.receiver.balance + filledMakerAmounts[i]
);
} else {
// For ERC20 output
deal(
order.maker_tokens[i],
order.receiver,
IERC20(order.maker_tokens[i]).balanceOf(order.receiver)
+ filledMakerAmounts[i]
);
}
}
}
return filledMakerAmounts;
}
function swapAggregate(
IBebopSettlement.Aggregate calldata order,
IBebopSettlement.MakerSignature[] calldata, /* makerSignatures */
uint256[] calldata filledTakerAmounts
) external payable returns (uint256[][] memory filledMakerAmounts) {
// Basic validation
require(order.expiry >= block.timestamp, "Order expired");
require(
order.taker_tokens.length == filledTakerAmounts.length,
"Array length mismatch"
);
require(
order.maker_addresses.length == order.maker_tokens.length,
"Maker array mismatch"
);
filledMakerAmounts = new uint256[][](order.maker_addresses.length);
// Handle taker tokens
uint256 totalEthRequired = 0;
for (uint256 i = 0; i < order.taker_tokens.length; i++) {
if (filledTakerAmounts[i] == 0) continue;
require(
filledTakerAmounts[i] <= order.taker_amounts[i],
"Exceeds order amount"
);
if (order.taker_tokens[i] == address(0)) {
totalEthRequired += filledTakerAmounts[i];
} else {
IERC20(order.taker_tokens[i]).transferFrom(
msg.sender, address(this), filledTakerAmounts[i]
);
}
}
require(msg.value >= totalEthRequired, "Insufficient ETH sent");
// Distribute to makers (simplified: assumes first taker token goes to all makers proportionally)
for (uint256 i = 0; i < order.maker_addresses.length; i++) {
filledMakerAmounts[i] = new uint256[](order.maker_tokens[i].length);
for (uint256 j = 0; j < order.maker_tokens[i].length; j++) {
if (filledTakerAmounts[0] > 0) {
// Simplified logic
filledMakerAmounts[i][j] = (
filledTakerAmounts[0] * order.maker_amounts[i][j]
) / order.taker_amounts[0];
if (order.maker_tokens[i][j] == address(0)) {
vm.deal(
order.receiver,
order.receiver.balance + filledMakerAmounts[i][j]
);
} else {
deal(
order.maker_tokens[i][j],
order.receiver,
IERC20(order.maker_tokens[i][j]).balanceOf(
order.receiver
) + filledMakerAmounts[i][j]
);
}
}
}
}
return filledMakerAmounts;
}
}
contract BebopExecutorTest is Constants, Permit2TestHelper, TestUtils {
@@ -125,8 +262,7 @@ contract BebopExecutorTest is Constants, Permit2TestHelper, TestUtils {
// Deploy Bebop executor
bebopExecutor = new BebopExecutorExposed(
address(mockBebopSettlement),
PERMIT2_ADDRESS
address(mockBebopSettlement), PERMIT2_ADDRESS
);
// Fund test accounts
@@ -391,7 +527,7 @@ contract BebopExecutorTest is Constants, Permit2TestHelper, TestUtils {
// Add extra bytes at the end, this should fail
bytes memory invalidParams = abi.encodePacked(validParams, hex"ff");
vm.expectRevert(BebopExecutor.BebopExecutor__InvalidDataLength.selector);
bebopExecutor.decodeParams(invalidParams);
@@ -400,10 +536,160 @@ contract BebopExecutorTest is Constants, Permit2TestHelper, TestUtils {
WETH_ADDR,
USDC_ADDR,
uint8(RestrictTransferFrom.TransferType.Transfer)
// Missing rest of the data
);
// Missing rest of the data
vm.expectRevert(BebopExecutor.BebopExecutor__InvalidDataLength.selector);
bebopExecutor.decodeParams(tooShortParams);
}
function testMultiRFQSwap() public {
uint256 amountIn = 1e18; // 1 WETH
uint256 expectedAmountOut = 3000e6; // 3000 USDC
// Create arrays for Multi order
address[] memory takerTokens = new address[](2);
takerTokens[0] = WETH_ADDR;
takerTokens[1] = DAI_ADDR; // Not used in this test
address[] memory makerTokens = new address[](2);
makerTokens[0] = USDC_ADDR;
makerTokens[1] = WBTC_ADDR; // Not used in this test
uint256[] memory takerAmounts = new uint256[](2);
takerAmounts[0] = amountIn;
takerAmounts[1] = 0;
uint256[] memory makerAmounts = new uint256[](2);
makerAmounts[0] = expectedAmountOut;
makerAmounts[1] = 0;
// Create a valid Bebop Multi order
IBebopSettlement.Multi memory order = IBebopSettlement.Multi({
expiry: block.timestamp + 3600,
taker_address: address(0),
maker_address: address(mockBebopSettlement),
maker_nonce: 1,
taker_tokens: takerTokens,
maker_tokens: makerTokens,
taker_amounts: takerAmounts,
maker_amounts: makerAmounts,
receiver: address(bebopExecutor),
packed_commands: 0,
flags: 0
});
// Encode order as quote data
bytes memory quoteData = abi.encode(order);
bytes memory signature = hex"aabbccdd";
bytes memory params = abi.encodePacked(
WETH_ADDR,
USDC_ADDR,
uint8(RestrictTransferFrom.TransferType.Transfer),
uint8(1), // OrderType.Multi
uint32(quoteData.length),
quoteData,
uint8(0), // signatureType: ECDSA
uint32(signature.length),
signature,
uint8(1) // approvalNeeded: true
);
// Transfer WETH to executor first
WETH.transfer(address(bebopExecutor), amountIn);
// Execute swap
uint256 executorBalanceBefore = USDC.balanceOf(address(bebopExecutor));
uint256 amountOut = bebopExecutor.swap(amountIn, params);
uint256 executorBalanceAfter = USDC.balanceOf(address(bebopExecutor));
// Check results
assertGt(amountOut, 0);
assertEq(amountOut, expectedAmountOut);
assertEq(executorBalanceAfter - executorBalanceBefore, amountOut);
}
function testAggregateRFQSwap() public {
uint256 amountIn = 1e18; // 1 WETH
uint256 expectedAmountOut = 3000e6; // 3000 USDC total from 2 makers
// Create arrays for Aggregate order
address[] memory takerTokens = new address[](1);
takerTokens[0] = WETH_ADDR;
uint256[] memory takerAmounts = new uint256[](1);
takerAmounts[0] = amountIn;
address[] memory makerAddresses = new address[](2);
makerAddresses[0] = address(mockBebopSettlement);
makerAddresses[1] = makeAddr("maker2");
address[][] memory makerTokens = new address[][](2);
makerTokens[0] = new address[](1);
makerTokens[0][0] = USDC_ADDR;
makerTokens[1] = new address[](1);
makerTokens[1][0] = USDC_ADDR;
uint256[][] memory makerAmounts = new uint256[][](2);
makerAmounts[0] = new uint256[](1);
makerAmounts[0][0] = 1500e6; // First maker provides 1500 USDC
makerAmounts[1] = new uint256[](1);
makerAmounts[1][0] = 1500e6; // Second maker provides 1500 USDC
// Create a valid Bebop Aggregate order
IBebopSettlement.Aggregate memory order = IBebopSettlement.Aggregate({
expiry: block.timestamp + 3600,
taker_address: address(0),
taker_nonce: 1,
taker_tokens: takerTokens,
taker_amounts: takerAmounts,
maker_addresses: makerAddresses,
maker_tokens: makerTokens,
maker_amounts: makerAmounts,
receiver: address(bebopExecutor),
packed_commands: 0,
flags: 0
});
// Encode order as quote data
bytes memory quoteData = abi.encode(order);
// Encode multiple signatures (2 makers)
bytes memory sig1 = hex"aabbccdd";
bytes memory sig2 = hex"eeff0011";
bytes memory signatures = abi.encodePacked(
uint32(2), // number of signatures
uint32(sig1.length),
sig1,
uint32(sig2.length),
sig2
);
bytes memory params = abi.encodePacked(
WETH_ADDR,
USDC_ADDR,
uint8(RestrictTransferFrom.TransferType.Transfer),
uint8(2), // OrderType.Aggregate
uint32(quoteData.length),
quoteData,
uint8(0), // signatureType: ECDSA
uint32(signatures.length),
signatures,
uint8(1) // approvalNeeded: true
);
// Transfer WETH to executor first
WETH.transfer(address(bebopExecutor), amountIn);
// Execute swap
uint256 executorBalanceBefore = USDC.balanceOf(address(bebopExecutor));
uint256 amountOut = bebopExecutor.swap(amountIn, params);
uint256 executorBalanceAfter = USDC.balanceOf(address(bebopExecutor));
// Check results
assertGt(amountOut, 0);
assertEq(amountOut, expectedAmountOut);
assertEq(executorBalanceAfter - executorBalanceBefore, amountOut);
}
}

View File

@@ -1667,7 +1667,7 @@ mod tests {
use crate::encoding::evm::utils::write_calldata_to_file;
#[test]
fn test_encode_bebop_rfq() {
fn test_encode_bebop_single() {
use alloy::hex;
// Create static attributes for a Bebop RFQ quote
@@ -1742,7 +1742,168 @@ mod tests {
))
);
write_calldata_to_file("test_encode_bebop_rfq", hex_swap.as_str());
write_calldata_to_file("test_encode_bebop_single", hex_swap.as_str());
}
#[test]
fn test_encode_bebop_multi() {
use alloy::hex;
// Create static attributes for a Bebop Multi RFQ quote
let mut static_attributes: HashMap<String, Bytes> = HashMap::new();
static_attributes
.insert("quote_data".into(), Bytes::from(hex::decode("abcdef1234567890").unwrap()));
static_attributes.insert("signature".into(), Bytes::from(hex::decode("11223344").unwrap()));
static_attributes.insert("order_type".into(), Bytes::from(vec![1u8])); // Multi order
let bebop_component = ProtocolComponent {
id: String::from("bebop"),
protocol_system: String::from("vm:bebop"),
static_attributes,
..Default::default()
};
let token_in = Bytes::from("0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"); // WETH
let token_out = Bytes::from("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"); // USDC
let swap = Swap {
component: bebop_component,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
};
let encoding_context = EncodingContext {
receiver: Bytes::from("0x1D96F2f6BeF1202E4Ce1Ff6Dad0c2CB002861d3e"), // BOB
exact_out: false,
router_address: Some(Bytes::zero(20)),
group_token_in: token_in.clone(),
group_token_out: token_out.clone(),
transfer_type: TransferType::Transfer,
};
let encoder = BebopSwapEncoder::new(
String::from("0x543778987b293C7E8Cf0722BB2e935ba6f4068D4"),
TychoCoreChain::Ethereum.into(),
Some(HashMap::from([(
"settlement_address".to_string(),
"0xbbbbbBB520d69a9775E85b458C58c648259FAD5F".to_string(),
)])),
)
.unwrap();
let encoded_swap = encoder
.encode_swap(swap, encoding_context)
.unwrap();
let hex_swap = encode(&encoded_swap);
assert_eq!(
hex_swap,
String::from(concat!(
// token in
"c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
// token out
"a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
// transfer type Transfer
"01",
// order type Multi
"01",
// quote data length (8 bytes = 0x00000008)
"00000008",
// quote data
"abcdef1234567890",
// signature type ECDSA (default 0)
"00",
// signature length (4 bytes = 0x00000004)
"00000004",
// signature
"11223344",
// approval needed
"01"
))
);
write_calldata_to_file("test_encode_bebop_multi", hex_swap.as_str());
}
#[test]
fn test_encode_bebop_aggregate() {
use alloy::hex;
// Create static attributes for a Bebop Aggregate RFQ quote
let mut static_attributes: HashMap<String, Bytes> = HashMap::new();
static_attributes
.insert("quote_data".into(), Bytes::from(hex::decode("deadbeef").unwrap()));
// For aggregate, signature contains multiple signatures encoded
static_attributes.insert("signature".into(), Bytes::from(hex::decode("0000000200000004aabbccdd00000004eeff0011").unwrap()));
static_attributes.insert("order_type".into(), Bytes::from(vec![2u8])); // Aggregate order
let bebop_component = ProtocolComponent {
id: String::from("bebop"),
protocol_system: String::from("vm:bebop"),
static_attributes,
..Default::default()
};
let token_in = Bytes::from("0x6B175474E89094C44Da98b954EedeAC495271d0F"); // DAI
let token_out = Bytes::from("0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599"); // WBTC
let swap = Swap {
component: bebop_component,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
};
let encoding_context = EncodingContext {
receiver: Bytes::from("0x1D96F2f6BeF1202E4Ce1Ff6Dad0c2CB002861d3e"), // BOB
exact_out: false,
router_address: Some(Bytes::zero(20)),
group_token_in: token_in.clone(),
group_token_out: token_out.clone(),
transfer_type: TransferType::TransferFrom,
};
let encoder = BebopSwapEncoder::new(
String::from("0x543778987b293C7E8Cf0722BB2e935ba6f4068D4"),
TychoCoreChain::Ethereum.into(),
Some(HashMap::from([(
"settlement_address".to_string(),
"0xbbbbbBB520d69a9775E85b458C58c648259FAD5F".to_string(),
)])),
)
.unwrap();
let encoded_swap = encoder
.encode_swap(swap, encoding_context)
.unwrap();
let hex_swap = encode(&encoded_swap);
assert_eq!(
hex_swap,
String::from(concat!(
// token in
"6b175474e89094c44da98b954eedeac495271d0f",
// token out
"2260fac5e5542a773aa44fbcfedf7c193bc2c599",
// transfer type TransferFrom
"00",
// order type Aggregate
"02",
// quote data length (4 bytes = 0x00000004)
"00000004",
// quote data
"deadbeef",
// signature type ECDSA (default 0)
"00",
// signature length (20 bytes for encoded signatures)
"00000014",
// encoded signatures (2 signatures)
"0000000200000004aabbccdd00000004eeff0011",
// approval needed
"01"
))
);
write_calldata_to_file("test_encode_bebop_aggregate", hex_swap.as_str());
}
}
}