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L2ERC1155Gateway.t.sol
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L2ERC1155Gateway.t.sol
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// SPDX-License-Identifier: MIT
pragma solidity =0.8.16;
import {DSTestPlus} from "solmate/test/utils/DSTestPlus.sol";
import {MockERC1155} from "solmate/test/utils/mocks/MockERC1155.sol";
import {ERC1155TokenReceiver} from "solmate/tokens/ERC1155.sol";
import {ERC1967Proxy} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import {L1ERC1155Gateway} from "../L1/gateways/L1ERC1155Gateway.sol";
import {L2ERC1155Gateway} from "../L2/gateways/L2ERC1155Gateway.sol";
import {MockScrollMessenger} from "./mocks/MockScrollMessenger.sol";
import {MockERC1155Recipient} from "./mocks/MockERC1155Recipient.sol";
contract L2ERC1155GatewayTest is DSTestPlus, ERC1155TokenReceiver {
uint256 private constant TOKEN_COUNT = 100;
MockScrollMessenger private messenger;
L1ERC1155Gateway private counterpart;
L2ERC1155Gateway private gateway;
MockERC1155 private token;
MockERC1155Recipient private mockRecipient;
function setUp() public {
messenger = new MockScrollMessenger();
counterpart = new L1ERC1155Gateway();
gateway = _deployGateway();
gateway.initialize(address(counterpart), address(messenger));
token = new MockERC1155();
for (uint256 i = 0; i < TOKEN_COUNT; i++) {
token.mint(address(this), i, type(uint256).max, "");
}
token.setApprovalForAll(address(gateway), true);
mockRecipient = new MockERC1155Recipient();
}
function testReinitilize() public {
hevm.expectRevert("Initializable: contract is already initialized");
gateway.initialize(address(1), address(messenger));
}
function testUpdateTokenMappingFailed(address token1) public {
// call by non-owner, should revert
hevm.startPrank(address(1));
hevm.expectRevert("Ownable: caller is not the owner");
gateway.updateTokenMapping(token1, token1);
hevm.stopPrank();
// l2 token is zero, should revert
hevm.expectRevert("token address cannot be 0");
gateway.updateTokenMapping(token1, address(0));
}
function testUpdateTokenMappingSuccess(address token1, address token2) public {
if (token2 == address(0)) token2 = address(1);
assertEq(gateway.tokenMapping(token1), address(0));
gateway.updateTokenMapping(token1, token2);
assertEq(gateway.tokenMapping(token1), token2);
}
/// @dev failed to withdraw erc1155
function testWithdrawERC1155WithGatewayFailed(address to) public {
// token not support
hevm.expectRevert("no corresponding l1 token");
if (to == address(0)) {
gateway.withdrawERC1155(address(token), 0, 1, 0);
} else {
gateway.withdrawERC1155(address(token), to, 0, 1, 0);
}
// withdraw zero amount
hevm.expectRevert("withdraw zero amount");
if (to == address(0)) {
gateway.withdrawERC1155(address(token), 0, 0, 0);
} else {
gateway.withdrawERC1155(address(token), to, 0, 0, 0);
}
}
/// @dev withdraw erc1155 without recipient
function testWithdrawERC1155WithGatewaySuccess(uint256 tokenId, uint256 amount) public {
tokenId = bound(tokenId, 0, TOKEN_COUNT - 1);
amount = bound(amount, 1, type(uint256).max);
gateway.updateTokenMapping(address(token), address(token));
gateway.withdrawERC1155(address(token), tokenId, amount, 0);
assertEq(token.balanceOf(address(gateway), tokenId), 0);
assertEq(token.balanceOf(address(this), tokenId), type(uint256).max - amount);
// @todo check event
}
/// @dev withdraw erc1155 with recipient
function testWithdrawERC1155WithGatewaySuccess(
uint256 tokenId,
uint256 amount,
address to
) public {
tokenId = bound(tokenId, 0, TOKEN_COUNT - 1);
amount = bound(amount, 1, type(uint256).max);
gateway.updateTokenMapping(address(token), address(token));
gateway.withdrawERC1155(address(token), to, tokenId, amount, 0);
assertEq(token.balanceOf(address(gateway), tokenId), 0);
assertEq(token.balanceOf(address(this), tokenId), type(uint256).max - amount);
// @todo check event
}
/// @dev failed to batch withdraw erc1155
function testBatchWithdrawERC1155WithGatewayFailed(address to) public {
// no token to withdraw
hevm.expectRevert("no token to withdraw");
if (to == address(0)) {
gateway.batchWithdrawERC1155(address(token), new uint256[](0), new uint256[](0), 0);
} else {
gateway.batchWithdrawERC1155(address(token), to, new uint256[](0), new uint256[](0), 0);
}
// length mismatch
hevm.expectRevert("length mismatch");
if (to == address(0)) {
gateway.batchWithdrawERC1155(address(token), new uint256[](1), new uint256[](0), 0);
} else {
gateway.batchWithdrawERC1155(address(token), to, new uint256[](1), new uint256[](0), 0);
}
uint256[] memory amounts = new uint256[](1);
// withdraw zero amount
hevm.expectRevert("withdraw zero amount");
if (to == address(0)) {
gateway.batchWithdrawERC1155(address(token), new uint256[](1), amounts, 0);
} else {
gateway.batchWithdrawERC1155(address(token), to, new uint256[](1), amounts, 0);
}
// token not support
amounts[0] = 1;
hevm.expectRevert("no corresponding l1 token");
if (to == address(0)) {
gateway.batchWithdrawERC1155(address(token), new uint256[](1), amounts, 0);
} else {
gateway.batchWithdrawERC1155(address(token), to, new uint256[](1), amounts, 0);
}
}
/// @dev batch withdraw erc1155 without recipient
function testBatchWithdrawERC1155WithGatewaySuccess(uint256 count, uint256 amount) public {
count = bound(count, 1, TOKEN_COUNT);
amount = bound(amount, 1, type(uint256).max);
gateway.updateTokenMapping(address(token), address(token));
uint256[] memory _tokenIds = new uint256[](count);
uint256[] memory _amounts = new uint256[](count);
for (uint256 i = 0; i < count; i++) {
_tokenIds[i] = i;
_amounts[i] = amount;
}
gateway.batchWithdrawERC1155(address(token), _tokenIds, _amounts, 0);
for (uint256 i = 0; i < count; i++) {
assertEq(token.balanceOf(address(gateway), i), 0);
assertEq(token.balanceOf(address(this), i), type(uint256).max - amount);
}
// @todo check event
}
/// @dev batch withdraw erc1155 with recipient
function testBatchWithdrawERC1155WithGatewaySuccess(
uint256 count,
uint256 amount,
address to
) public {
count = bound(count, 1, TOKEN_COUNT);
amount = bound(amount, 1, type(uint256).max);
gateway.updateTokenMapping(address(token), address(token));
uint256[] memory _tokenIds = new uint256[](count);
uint256[] memory _amounts = new uint256[](count);
for (uint256 i = 0; i < count; i++) {
_tokenIds[i] = i;
_amounts[i] = amount;
}
gateway.batchWithdrawERC1155(address(token), to, _tokenIds, _amounts, 0);
for (uint256 i = 0; i < count; i++) {
assertEq(token.balanceOf(address(gateway), i), 0);
assertEq(token.balanceOf(address(this), i), type(uint256).max - _amounts[i]);
}
// @todo check event
}
/// @dev failed to finalize deposit erc1155
function testFinalizeDepositERC1155Failed() public {
// should revert, called by non-messenger
hevm.expectRevert("only messenger can call");
gateway.finalizeDepositERC1155(address(0), address(0), address(0), address(0), 0, 1);
// should revert, called by messenger, xDomainMessageSender not set
hevm.expectRevert("only call by counterpart");
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeDepositERC1155.selector,
address(0),
address(0),
address(0),
address(0),
0,
1
)
);
// should revert, called by messenger, xDomainMessageSender set wrong
messenger.setXDomainMessageSender(address(2));
hevm.expectRevert("only call by counterpart");
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeDepositERC1155.selector,
address(0),
address(0),
address(0),
address(0),
0,
1
)
);
}
/// @dev finalize deposit erc1155
function testFinalizeDepositERC1155(
address from,
address to,
uint256 tokenId,
uint256 amount
) public {
hevm.assume(to != address(0));
hevm.assume(to.code.length == 0);
gateway.updateTokenMapping(address(token), address(token));
tokenId = bound(tokenId, 0, TOKEN_COUNT - 1);
amount = bound(amount, 1, type(uint256).max);
// finalize deposit
messenger.setXDomainMessageSender(address(counterpart));
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeDepositERC1155.selector,
address(token),
address(token),
from,
to,
tokenId,
amount
)
);
assertEq(token.balanceOf(to, tokenId), amount);
}
/// @dev failed to finalize batch deposit erc1155
function testFinalizeBatchDepositERC1155Failed() public {
// should revert, called by non-messenger
hevm.expectRevert("only messenger can call");
gateway.finalizeBatchDepositERC1155(
address(0),
address(0),
address(0),
address(0),
new uint256[](0),
new uint256[](0)
);
// should revert, called by messenger, xDomainMessageSender not set
hevm.expectRevert("only call by counterpart");
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeBatchDepositERC1155.selector,
address(0),
address(0),
address(0),
address(0),
new uint256[](0),
new uint256[](0)
)
);
// should revert, called by messenger, xDomainMessageSender set wrong
messenger.setXDomainMessageSender(address(2));
hevm.expectRevert("only call by counterpart");
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeBatchDepositERC1155.selector,
address(0),
address(0),
address(0),
address(0),
new uint256[](0),
new uint256[](0)
)
);
}
/// @dev finalize batch withdraw erc1155
function testFinalizeBatchWithdrawERC1155(
address from,
address to,
uint256 count,
uint256 amount
) public {
if (to == address(0) || to.code.length > 0) to = address(1);
gateway.updateTokenMapping(address(token), address(token));
count = bound(count, 1, TOKEN_COUNT);
amount = bound(amount, 1, type(uint256).max);
uint256[] memory _tokenIds = new uint256[](count);
uint256[] memory _amounts = new uint256[](count);
for (uint256 i = 0; i < count; i++) {
_tokenIds[i] = i;
_amounts[i] = amount;
}
// finalzie batch deposit
messenger.setXDomainMessageSender(address(counterpart));
messenger.callTarget(
address(gateway),
abi.encodeWithSelector(
L2ERC1155Gateway.finalizeBatchDepositERC1155.selector,
address(token),
address(token),
from,
to,
_tokenIds,
_amounts
)
);
for (uint256 i = 0; i < count; i++) {
assertEq(token.balanceOf(to, i), _amounts[i]);
}
}
function _deployGateway() internal returns (L2ERC1155Gateway) {
return L2ERC1155Gateway(address(new ERC1967Proxy(address(new L2ERC1155Gateway()), new bytes(0))));
}
}