test(RoninBridgeManager): check the slashing and rewarding behaviors …

…while updating new operator

test/bridge/integration/bridge-manager/update-bridge-operator/updateOperator.RoninBridgeManager.t.sol

@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+import { console2 as console } from "forge-std/console2.sol";
+import { Transfer } from "@ronin/contracts/libraries/Transfer.sol";
+import { Token } from "@ronin/contracts/libraries/Token.sol";
+import "../../BaseIntegration.t.sol";
+
+contract UpdateOperator_RoninBridgeManager_Test is BaseIntegration_Test {
+  using Transfer for Transfer.Receipt;
+
+  address _newBridgeOperator;
+  uint256 _numOperatorsForVoteExecuted;
+  Transfer.Receipt[] first50Receipts;
+  Transfer.Receipt[] second50Receipts;
+  uint256 id = 0;
+
+  function setUp() public virtual override {
+    super.setUp();
+
+    vm.deal(address(_bridgeReward), 10 ether);
+    _newBridgeOperator = makeAddr("new-bridge-operator");
+    Transfer.Receipt memory sampleReceipt = Transfer.Receipt({
+      id: 0,
+      kind: Transfer.Kind.Deposit,
+      ronin: Token.Owner({ addr: makeAddr("recipient"), tokenAddr: address(_roninWeth), chainId: block.chainid }),
+      mainchain: Token.Owner({ addr: makeAddr("requester"), tokenAddr: address(_mainchainWeth), chainId: block.chainid }),
+      info: Token.Info({ erc: Token.Standard.ERC20, id: 0, quantity: 100 })
+    });
+
+    for (uint256 i; i < 50; i++) {
+      first50Receipts.push(sampleReceipt);
+      second50Receipts.push(sampleReceipt);
+      first50Receipts[i].id = id;
+      second50Receipts[i].id = id + 50;
+
+      id++;
+    }
+
+    _numOperatorsForVoteExecuted =
+      _param.roninBridgeManager.bridgeOperators.length * _param.roninBridgeManager.num / _param.roninBridgeManager.denom;
+  }
+
+  function test_updateOperator_and_wrapUpEpoch() public {
+    console.log("=============== Test Update Operator ===========");
+    _depositFor();
+
+    _moveToEndPeriodAndWrapUpEpoch();
+
+    _depositFor();
+
+    _moveToEndPeriodAndWrapUpEpoch();
+
+    console.log(
+      "totalVote of period",
+      _validatorSet.currentPeriod() - 1,
+      _bridgeTracking.totalVote(_validatorSet.currentPeriod() - 1)
+    );
+
+    console.log("=============== First 50 Receipts ===========");
+    _bulkDepositFor(first50Receipts);
+
+    console.log("=============== Update bridge operator ===========");
+    vm.prank(_param.roninBridgeManager.governors[0]);
+    _roninBridgeManager.updateBridgeOperator(_newBridgeOperator);
+    _param.roninBridgeManager.bridgeOperators[0] = _newBridgeOperator;
+
+    console.log("=============== Second 50 Receipts ===========");
+    _bulkDepositFor(second50Receipts);
+
+    _moveToEndPeriodAndWrapUpEpoch();
+
+    console.log(
+      "totalVote of period",
+      _validatorSet.currentPeriod() - 1,
+      _bridgeTracking.totalVote(_validatorSet.currentPeriod() - 1)
+    );
+    console.log(
+      "totalVote of period", _validatorSet.currentPeriod(), _bridgeTracking.totalVote(_validatorSet.currentPeriod())
+    );
+
+    console.log("=============== Check slash and reward behavior  ===========");
+    _depositFor();
+
+    _moveToEndPeriodAndWrapUpEpoch();
+
+    _depositFor();
+  }
+
+  function _depositFor() internal {
+    Transfer.Receipt memory sampleReceipt = first50Receipts[0];
+    sampleReceipt.id = ++id + 50;
+    for (uint256 i; i < _numOperatorsForVoteExecuted; i++) {
+      console.log("Operator vote: ", i);
+      vm.prank(_param.roninBridgeManager.bridgeOperators[i]);
+      _roninGatewayV3.depositFor(sampleReceipt);
+    }
+  }
+
+  function _bulkDepositFor(Transfer.Receipt[] memory receipts) internal {
+    for (uint256 i; i < _numOperatorsForVoteExecuted; i++) {
+      vm.prank(_param.roninBridgeManager.bridgeOperators[i]);
+      _roninGatewayV3.tryBulkDepositFor(receipts);
+    }
+  }
+}