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rearrange refund validation checks [SLT-185] #3172

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merged 3 commits into from
Sep 26, 2024
Merged

rearrange refund validation checks [SLT-185] #3172

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b9f2ed5
rearrange refund validation checks [SLT-185]
parodime Sep 23, 2024
5cac9e0
test: fix own incorrectly defined tests
ChiTimesChi Sep 23, 2024
8388836
Merge remote-tracking branch 'origin/master' into feat/FbV2-refundChe…
parodime Sep 26, 2024
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6 changes: 4 additions & 2 deletions packages/contracts-rfq/contracts/FastBridgeV2.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -274,6 +274,9 @@ contract FastBridgeV2 is Admin, IFastBridgeV2, IFastBridgeV2Errors {
/// @inheritdoc IFastBridge
function refund(bytes memory request) external {
bytes32 transactionId = keccak256(request);

if (bridgeStatuses[transactionId] != BridgeStatus.REQUESTED) revert StatusIncorrect();

BridgeTransaction memory transaction = getBridgeTransaction(request);

if (hasRole(REFUNDER_ROLE, msg.sender)) {
Expand All @@ -284,8 +287,7 @@ contract FastBridgeV2 is Admin, IFastBridgeV2, IFastBridgeV2Errors {
if (block.timestamp <= transaction.deadline + REFUND_DELAY) revert DeadlineNotExceeded();
}

// set status to refunded if still in requested state
if (bridgeStatuses[transactionId] != BridgeStatus.REQUESTED) revert StatusIncorrect();
// if all checks passed, set to REFUNDED status
bridgeStatuses[transactionId] = BridgeStatus.REFUNDED;

// transfer origin collateral back to original sender
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9 changes: 3 additions & 6 deletions packages/contracts-rfq/test/FastBridgeV2.Src.t.sol
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Expand Up @@ -896,40 +896,37 @@ contract FastBridgeV2SrcTest is FastBridgeV2Test {
function test_refund_revert_zeroDelay() public {
bridge({caller: userA, msgValue: 0, params: tokenParams});
vm.expectRevert(DeadlineNotExceeded.selector);
refund({caller: refunder, bridgeTx: ethTx});
refund({caller: refunder, bridgeTx: tokenTx});
}

function test_refund_revert_justBeforeDeadline() public {
bridge({caller: userA, msgValue: 0, params: tokenParams});
skip(DEADLINE);
vm.expectRevert(DeadlineNotExceeded.selector);
refund({caller: refunder, bridgeTx: ethTx});
refund({caller: refunder, bridgeTx: tokenTx});
}

function test_refund_revert_justBeforeDeadline_permisionless(address caller) public {
vm.assume(caller != refunder);
bridge({caller: userA, msgValue: 0, params: tokenParams});
skip(DEADLINE + PERMISSIONLESS_REFUND_DELAY);
vm.expectRevert(DeadlineNotExceeded.selector);
refund({caller: caller, bridgeTx: ethTx});
refund({caller: caller, bridgeTx: tokenTx});
}

function test_refund_revert_statusNull() public {
vm.skip(true); // TODO: unskip when fixed
vm.expectRevert(StatusIncorrect.selector);
refund({caller: refunder, bridgeTx: ethTx});
}

function test_refund_revert_statusProven() public {
vm.skip(true); // TODO: unskip when fixed
bridge({caller: userA, msgValue: 0, params: tokenParams});
prove({caller: relayerA, bridgeTx: tokenTx, destTxHash: hex"01"});
vm.expectRevert(StatusIncorrect.selector);
refund({caller: refunder, bridgeTx: tokenTx});
}

function test_refund_revert_statusClaimed() public {
vm.skip(true); // TODO: unskip when fixed
bridge({caller: userA, msgValue: 0, params: tokenParams});
prove({caller: relayerA, bridgeTx: tokenTx, destTxHash: hex"01"});
skip(CLAIM_DELAY + 1);
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