Merge pull request #206 from Instadapp/hop-connector

Hop connector
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Thrilok kumar 2022-05-05 21:18:55 +05:30 committed by GitHub
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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
contract Events {
event LogBridge(
address token,
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline,
uint256 getId
);
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import "./interface.sol";
contract Helpers is DSMath, Basic {
/**
* @param token The address of token to be bridged.(For USDC: 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174)
* @param targetChainId The Id of the destination chain.(For MAINNET : 1)
* @param router The address of hop router.
* @param recipient The address to recieve the token on destination chain.
* @param amount The total amount sent by user (Includes bonder fee, destination chain Tx cost).
* @param bonderFee The fee to be recieved by bonder at destination chain.
* @param sourceAmountOutMin minimum amount of token out for swap on source chain.
* @param sourceDeadline The deadline for the source chain transaction (Recommended - Date.now() + 604800 (1 week))
* @param destinationAmountOutMin minimum amount of token out for bridge on target chain, zero for L1 bridging
* @param destinationDeadline The deadline for the target chain transaction (Recommended - Date.now() + 604800 (1 week)), zero for L1 bridging
*/
struct BridgeParams {
address token;
address router;
address recipient;
uint256 targetChainId;
uint256 amount;
uint256 bonderFee;
uint256 sourceAmountOutMin;
uint256 sourceDeadline;
uint256 destinationAmountOutMin;
uint256 destinationDeadline;
}
function _swapAndSend(BridgeParams memory params) internal {
IHopRouter router = IHopRouter(params.router);
TokenInterface tokenContract = TokenInterface(params.token);
approve(tokenContract, params.router, params.amount);
router.swapAndSend(
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline
);
}
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
interface IHopRouter {
function swapAndSend(
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline
) external;
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title Hop.
* @dev Cross chain Bridge.
*/
import { TokenInterface, MemoryInterface } from "../../common/interfaces.sol";
import { Stores } from "../../common/stores.sol";
import "./interface.sol";
import "./helpers.sol";
import "./events.sol";
abstract contract Resolver is Helpers {
/**
* @dev Bridge Token.
* @notice Bridge Token on HOP.
* @param params BridgeParams struct for bridging
* @param getId ID to retrieve amount from last spell.
*/
function bridge(BridgeParams memory params, uint256 getId)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
if (params.targetChainId == 1) {
require(
params.destinationAmountOutMin == 0,
"destinationAmountOutMin != 0, sending to L1"
);
require(
params.destinationDeadline == 0,
"destinationDeadline != 0, sending to L1"
);
}
params.amount = getUint(getId, params.amount);
bool isEth = params.token == ethAddr;
params.token = params.token == ethAddr ? wethAddr : params.token;
TokenInterface tokenContract = TokenInterface(params.token);
if (isEth) {
params.amount = params.amount == uint256(-1)
? address(this).balance
: params.amount;
convertEthToWeth(isEth, tokenContract, params.amount);
} else {
params.amount = params.amount == uint256(-1)
? tokenContract.balanceOf(address(this))
: params.amount;
}
_swapAndSend(params);
_eventName = "LogBridge(address,uint256,address,uint256,uint256,uint256,uint256,uint256,uint256,uint256)";
_eventParam = abi.encode(
params.token,
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline,
getId
);
}
}
contract ConnectV2HopArbitrum is Resolver {
string public constant name = "Hop-v1.0";
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
contract Events {
event LogBridge(
address token,
uint256 chainId,
address recipient,
uint256 amount,
uint256 amountOutMin,
uint256 deadline,
uint256 getId
);
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import "./interface.sol";
contract Helpers is DSMath, Basic {
/**
* @param token The address of token to be bridged.(For USDC: 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48)
* @param hopRouter The address of hop l1Bridge.
* @param chainId The Id of the destination chain.(For POLYGON : 137)
* @param recipient The address to recieve the token on destination chain.
* @param amount The total amount sent by user (Includes bonder fee, destination chain Tx cost).
* @param amountOutMin minimum amount of token out for swap
* @param deadline The deadline for the transaction (Recommended - Date.now() + 604800 (1 week))
*/
struct BridgeParams {
address token;
address recipient;
address router;
uint256 targetChainId;
uint256 amount;
uint256 destinationAmountOutMin;
uint256 destinationDeadline;
}
function _sendToL2(BridgeParams memory params) internal {
IHopRouter router = IHopRouter(params.router);
TokenInterface tokenContract = TokenInterface(params.token);
approve(tokenContract, params.router, params.amount);
router.sendToL2(
params.targetChainId,
params.recipient,
params.amount,
params.destinationAmountOutMin,
params.destinationDeadline,
address(0), // relayer address
0 // relayer fee
);
}
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
interface IHopRouter {
function sendToL2(
uint256 chainId,
address recipient,
uint256 amount,
uint256 amountOutMin,
uint256 deadline,
address relayer,
uint256 relayerFee
) external;
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title Hop.
* @dev Cross chain Bridge.
*/
import { TokenInterface, MemoryInterface } from "../../common/interfaces.sol";
import { Stores } from "../../common/stores.sol";
import "./interface.sol";
import "./helpers.sol";
import "./events.sol";
abstract contract Resolver is Helpers {
/**
* @dev Bridge Token.
* @notice Bridge Token on HOP.
* @param params BridgeParams struct for bridging
* @param getId ID to retrieve amount from last spell.
*/
function bridge(BridgeParams memory params, uint256 getId)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
params.amount = getUint(getId, params.amount);
bool isEth = params.token == ethAddr;
params.token = params.token == ethAddr ? wethAddr : params.token;
TokenInterface tokenContract = TokenInterface(params.token);
if (isEth) {
params.amount = params.amount == uint256(-1)
? address(this).balance
: params.amount;
convertEthToWeth(isEth, tokenContract, params.amount);
} else {
params.amount = params.amount == uint256(-1)
? tokenContract.balanceOf(address(this))
: params.amount;
}
_sendToL2(params);
_eventName = "LogBridge(address,uint256,address,uint256,uint256,uint256,uint256)";
_eventParam = abi.encode(
params.token,
params.targetChainId,
params.recipient,
params.amount,
params.destinationAmountOutMin,
params.destinationDeadline,
getId
);
}
}
contract ConnectV2Hop is Resolver {
string public constant name = "Hop-v1.0";
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
contract Events {
event LogBridge(
address token,
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline,
uint256 getId
);
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import "./interface.sol";
contract Helpers is DSMath, Basic {
/**
* @param token The address of token to be bridged.(For USDC: 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174)
* @param targetChainId The Id of the destination chain.(For MAINNET : 1)
* @param router The address of hop router.
* @param recipient The address to recieve the token on destination chain.
* @param amount The total amount sent by user (Includes bonder fee, destination chain Tx cost).
* @param bonderFee The fee to be recieved by bonder at destination chain.
* @param sourceAmountOutMin minimum amount of token out for swap on source chain.
* @param sourceDeadline The deadline for the source chain transaction (Recommended - Date.now() + 604800 (1 week))
* @param destinationAmountOutMin minimum amount of token out for bridge on target chain, zero for L1 bridging
* @param destinationDeadline The deadline for the target chain transaction (Recommended - Date.now() + 604800 (1 week)), zero for L1 bridging
*/
struct BridgeParams {
address token;
address router;
address recipient;
uint256 targetChainId;
uint256 amount;
uint256 bonderFee;
uint256 sourceAmountOutMin;
uint256 sourceDeadline;
uint256 destinationAmountOutMin;
uint256 destinationDeadline;
}
function _swapAndSend(BridgeParams memory params) internal {
IHopRouter router = IHopRouter(params.router);
TokenInterface tokenContract = TokenInterface(params.token);
approve(tokenContract, params.router, params.amount);
router.swapAndSend(
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline
);
}
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
interface IHopRouter {
function swapAndSend(
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline
) external;
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title Hop.
* @dev Cross chain Bridge.
*/
import { TokenInterface, MemoryInterface } from "../../common/interfaces.sol";
import { Stores } from "../../common/stores.sol";
import "./interface.sol";
import "./helpers.sol";
import "./events.sol";
abstract contract Resolver is Helpers {
/**
* @dev Bridge Token.
* @notice Bridge Token on HOP.
* @param params BridgeParams struct for bridging
* @param getId ID to retrieve amount from last spell.
*/
function bridge(BridgeParams memory params, uint256 getId)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
if (params.targetChainId == 1) {
require(
params.destinationAmountOutMin == 0,
"destinationAmountOutMin != 0, sending to L1"
);
require(
params.destinationDeadline == 0,
"destinationDeadline != 0, sending to L1"
);
}
params.amount = getUint(getId, params.amount);
bool isEth = params.token == ethAddr;
params.token = params.token == ethAddr ? wethAddr : params.token;
TokenInterface tokenContract = TokenInterface(params.token);
if (isEth) {
params.amount = params.amount == uint256(-1)
? address(this).balance
: params.amount;
convertEthToWeth(isEth, tokenContract, params.amount);
} else {
params.amount = params.amount == uint256(-1)
? tokenContract.balanceOf(address(this))
: params.amount;
}
_swapAndSend(params);
_eventName = "LogBridge(address,uint256,address,uint256,uint256,uint256,uint256,uint256,uint256,uint256)";
_eventParam = abi.encode(
params.token,
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline,
getId
);
}
}
contract ConnectV2HopOptimism is Resolver {
string public constant name = "Hop-v1.0";
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
contract Events {
event LogBridge(
address token,
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline,
uint256 getId
);
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import "./interface.sol";
contract Helpers is DSMath, Basic {
/**
* @param token The address of token to be bridged.(For USDC: 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174)
* @param targetChainId The Id of the destination chain.(For MAINNET : 1)
* @param router The address of hop router.
* @param recipient The address to recieve the token on destination chain.
* @param amount The total amount sent by user (Includes bonder fee, destination chain Tx cost).
* @param bonderFee The fee to be recieved by bonder at destination chain.
* @param sourceAmountOutMin minimum amount of token out for swap on source chain.
* @param sourceDeadline The deadline for the source chain transaction (Recommended - Date.now() + 604800 (1 week))
* @param destinationAmountOutMin minimum amount of token out for bridge on target chain, zero for L1 bridging
* @param destinationDeadline The deadline for the target chain transaction (Recommended - Date.now() + 604800 (1 week)), zero for L1 bridging
*/
struct BridgeParams {
address token;
address router;
address recipient;
uint256 targetChainId;
uint256 amount;
uint256 bonderFee;
uint256 sourceAmountOutMin;
uint256 sourceDeadline;
uint256 destinationAmountOutMin;
uint256 destinationDeadline;
}
function _swapAndSend(BridgeParams memory params) internal {
IHopRouter router = IHopRouter(params.router);
TokenInterface tokenContract = TokenInterface(params.token);
approve(tokenContract, params.router, params.amount);
router.swapAndSend(
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline
);
}
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
import { TokenInterface } from "../../common/interfaces.sol";
interface IHopRouter {
function swapAndSend(
uint256 chainId,
address recipient,
uint256 amount,
uint256 bonderFee,
uint256 amountOutMin,
uint256 deadline,
uint256 destinationAmountOutMin,
uint256 destinationDeadline
) external;
}

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//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title Hop.
* @dev Cross chain Bridge.
*/
import { TokenInterface, MemoryInterface } from "../../common/interfaces.sol";
import { Stores } from "../../common/stores.sol";
import "./interface.sol";
import "./helpers.sol";
import "./events.sol";
abstract contract Resolver is Helpers {
/**
* @dev Bridge Token.
* @notice Bridge Token on HOP.
* @param params BridgeParams struct for bridging
* @param getId ID to retrieve amount from last spell.
*/
function bridge(BridgeParams memory params, uint256 getId)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
if (params.targetChainId == 1) {
require(
params.destinationAmountOutMin == 0,
"destinationAmountOutMin != 0, sending to L1"
);
require(
params.destinationDeadline == 0,
"destinationDeadline != 0, sending to L1"
);
}
params.amount = getUint(getId, params.amount);
bool isMatic = params.token == maticAddr;
params.token = params.token == maticAddr ? wmaticAddr : params.token;
TokenInterface tokenContract = TokenInterface(params.token);
if (isMatic) {
params.amount = params.amount == uint256(-1)
? address(this).balance
: params.amount;
convertMaticToWmatic(isMatic, tokenContract, params.amount);
} else {
params.amount = params.amount == uint256(-1)
? tokenContract.balanceOf(address(this))
: params.amount;
}
_swapAndSend(params);
_eventName = "LogBridge(address,uint256,address,uint256,uint256,uint256,uint256,uint256,uint256,uint256)";
_eventParam = abi.encode(
params.token,
params.targetChainId,
params.recipient,
params.amount,
params.bonderFee,
params.sourceAmountOutMin,
params.sourceDeadline,
params.destinationAmountOutMin,
params.destinationDeadline,
getId
);
}
}
contract ConnectV2HopPolygon is Resolver {
string public constant name = "Hop-v1.0";
}

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import { expect } from "chai";
import hre from "hardhat";
const { waffle, ethers } = hre;
const { provider } = waffle;
import { deployAndEnableConnector } from "../../../scripts/tests/deployAndEnableConnector";
import { buildDSAv2 } from "../../../scripts/tests/buildDSAv2";
import { encodeSpells } from "../../../scripts/tests/encodeSpells";
import { getMasterSigner } from "../../../scripts/tests/getMasterSigner";
import { addLiquidity } from "../../../scripts/tests/addLiquidity";
import { addresses } from "../../../scripts/tests/polygon/addresses";
import { abis } from "../../../scripts/constant/abis";
import { ConnectV2HopPolygon__factory } from "../../../typechain";
import { Signer, Contract } from "ethers";
import BigNumber from "bignumber.js";
describe("Hop Connector", function () {
const connectorName = "HOP-A";
let dsaWallet0: Contract;
let masterSigner: Signer;
let instaConnectorsV2: Contract;
let connector: Contract;
let latestBlock: any;
const wallets = provider.getWallets();
const [wallet0, wallet1, wallet2, wallet3] = wallets;
const saddleSwapABI = [
{
inputs: [{ internalType: "address", name: "tokenAddress", type: "address" }],
name: "getTokenIndex",
outputs: [{ internalType: "uint8", name: "", type: "uint8" }],
stateMutability: "view",
type: "function"
},
{
inputs: [
{ internalType: "uint8", name: "tokenIndexFrom", type: "uint8" },
{ internalType: "uint8", name: "tokenIndexTo", type: "uint8" },
{ internalType: "uint256", name: "dx", type: "uint256" }
],
name: "calculateSwap",
outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
stateMutability: "view",
type: "function"
}
];
const l2BridgeABI = [
{
anonymous: false,
inputs: [
{ indexed: true, internalType: "bytes32", name: "transferId", type: "bytes32" },
{ indexed: true, internalType: "uint256", name: "chainId", type: "uint256" },
{ indexed: true, internalType: "address", name: "recipient", type: "address" },
{ indexed: false, internalType: "uint256", name: "amount", type: "uint256" },
{ indexed: false, internalType: "bytes32", name: "transferNonce", type: "bytes32" },
{ indexed: false, internalType: "uint256", name: "bonderFee", type: "uint256" },
{ indexed: false, internalType: "uint256", name: "index", type: "uint256" },
{ indexed: false, internalType: "uint256", name: "amountOutMin", type: "uint256" },
{ indexed: false, internalType: "uint256", name: "deadline", type: "uint256" }
],
name: "TransferSent",
type: "event"
}
];
const DAI_ADDR = "0x8f3cf7ad23cd3cadbd9735aff958023239c6a063";
const hDai = "0xb8901acB165ed027E32754E0FFe830802919727f";
const l2AmmWrapper = "0x28529fec439cfF6d7D1D5917e956dEE62Cd3BE5c";
const l2Bridge = "0xEcf268Be00308980B5b3fcd0975D47C4C8e1382a";
const saddleSwap = "0x25FB92E505F752F730cAD0Bd4fa17ecE4A384266";
const saddleSwapInstance = new ethers.Contract(saddleSwap, saddleSwapABI);
const token = new ethers.Contract(DAI_ADDR, abis.basic.erc20);
const l2BridgeInstance = new ethers.Contract(l2Bridge, l2BridgeABI);
before(async () => {
await hre.network.provider.request({
method: "hardhat_reset",
params: [
{
forking: {
// @ts-ignore
jsonRpcUrl: hre.config.networks.hardhat.forking.url,
blockNumber: 27054896
}
}
]
});
masterSigner = await getMasterSigner();
instaConnectorsV2 = await ethers.getContractAt(abis.core.connectorsV2, addresses.core.connectorsV2);
connector = await deployAndEnableConnector({
connectorName,
contractArtifact: ConnectV2HopPolygon__factory,
signer: masterSigner,
connectors: instaConnectorsV2
});
console.log("Connector address", connector.address);
});
it("Should have contracts deployed.", async function () {
expect(!!instaConnectorsV2.address).to.be.true;
expect(!!connector.address).to.be.true;
expect(!!(await masterSigner.getAddress())).to.be.true;
});
describe("DSA wallet setup", function () {
it("Should build DSA v2", async function () {
dsaWallet0 = await buildDSAv2(wallet0.address);
expect(!!dsaWallet0.address).to.be.true;
});
it("Deposit MATIC & DAI into DSA wallet", async function () {
await wallet0.sendTransaction({
to: dsaWallet0.address,
value: ethers.utils.parseEther("10")
});
expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte(ethers.utils.parseEther("10"));
await addLiquidity("dai", dsaWallet0.address, ethers.utils.parseEther("10000"));
});
});
describe("Main", function () {
it("should migrate from L2 to L1", async function () {
const amount = ethers.utils.parseEther("10");
const bonderFee = new BigNumber(100 * 1e9)
.multipliedBy(150000)
.multipliedBy(1.5)
.plus(new BigNumber(amount.toString()).multipliedBy(0.18));
const deadline = Date.now() + 604800;
const getId = "0";
await token.connect(wallet0).approve(l2AmmWrapper, amount.toString());
const hDaiIdx = await saddleSwapInstance.connect(wallet0).getTokenIndex(hDai);
const daiIdx = await saddleSwapInstance.connect(wallet0).getTokenIndex(DAI_ADDR);
let amountOutMin = await saddleSwapInstance.connect(wallet0).calculateSwap(daiIdx, hDaiIdx, amount.toString());
amountOutMin = new BigNumber(amountOutMin.toString()).multipliedBy(0.99);
const params: any = [
DAI_ADDR,
l2AmmWrapper,
wallet0.address,
1,
amount.toString(),
bonderFee.toString(),
amountOutMin.toFixed(0),
deadline,
"0",
"0"
];
const spells = [
{
connector: connectorName,
method: "bridge",
args: [params, getId]
}
];
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
let receipt = await tx.wait();
latestBlock = receipt.blockNumber;
});
it("Should fetch transferId from TransferSent Event", async function () {
const filter = l2BridgeInstance.connect(wallet0).filters.TransferSent();
const events = await l2BridgeInstance.connect(wallet0).queryFilter(filter, 27054896, latestBlock);
const transferSentEvent: any = events[0].args;
expect(transferSentEvent[2].toLowerCase()).to.be.equals(wallet0.address.toLowerCase());
console.log("TransferId", transferSentEvent[0]);
});
it("should migrate from L2 to L2", async function () {
const amount = ethers.utils.parseEther("10");
const hDaiIdx = await saddleSwapInstance.connect(wallet0).getTokenIndex(hDai);
const daiIdx = await saddleSwapInstance.connect(wallet0).getTokenIndex(DAI_ADDR);
let destinationAmountOutMin = await saddleSwapInstance
.connect(wallet0)
.calculateSwap(hDaiIdx, daiIdx, amount.toString());
destinationAmountOutMin = new BigNumber(destinationAmountOutMin.toString()).multipliedBy(0.99);
let amountOutMin = await saddleSwapInstance.connect(wallet0).calculateSwap(daiIdx, hDaiIdx, amount.toString());
amountOutMin = new BigNumber(amountOutMin.toString()).multipliedBy(0.99);
const bonderFee = new BigNumber(1e9)
.multipliedBy(150000)
.multipliedBy(1.5)
.plus(new BigNumber(amount.toString()).multipliedBy(0.18));
const deadline = Date.now() + 604800;
const getId = "0";
await token.connect(wallet0).approve(l2AmmWrapper, amount.toString());
const params: any = [
DAI_ADDR,
l2AmmWrapper,
wallet0.address,
10,
amount.toString(),
bonderFee.toString(),
amountOutMin.toFixed(0),
deadline,
destinationAmountOutMin.toFixed(0),
deadline
];
const spells = [
{
connector: connectorName,
method: "bridge",
args: [params, getId]
}
];
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
let receipt = await tx.wait();
latestBlock = receipt.blockNumber;
});
it("Should fetch transferId from TransferSent Event", async function () {
const filter = l2BridgeInstance.connect(wallet0).filters.TransferSent();
const events = await l2BridgeInstance.connect(wallet0).queryFilter(filter, 27054896, latestBlock);
const transferSentEvent: any = events[1].args;
expect(transferSentEvent[2].toLowerCase()).to.be.equals(wallet0.address.toLowerCase());
console.log("TransferId", transferSentEvent[0]);
});
});
});