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-rw-r--r--packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol3
-rw-r--r--packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol3
-rw-r--r--packages/contracts/test/asset_proxy/proxies.ts24
3 files changed, 29 insertions, 1 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
index b5cec6b64..004c3892d 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC20Proxy.sol
@@ -118,6 +118,9 @@ contract ERC20Proxy is
mstore(96, 0)
revert(0, 100)
}
+
+ // Revert if undefined function is called
+ revert(0, 0)
}
}
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
index 6a70c9f60..9d0bc0f74 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxy/ERC721Proxy.sol
@@ -152,6 +152,9 @@ contract ERC721Proxy is
mstore(96, 0)
revert(0, 100)
}
+
+ // Revert if undefined function is called
+ revert(0, 0)
}
}
diff --git a/packages/contracts/test/asset_proxy/proxies.ts b/packages/contracts/test/asset_proxy/proxies.ts
index 76a020222..6031e554d 100644
--- a/packages/contracts/test/asset_proxy/proxies.ts
+++ b/packages/contracts/test/asset_proxy/proxies.ts
@@ -12,7 +12,7 @@ import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_prox
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
import { IAssetProxyContract } from '../../generated_contract_wrappers/i_asset_proxy';
import { artifacts } from '../utils/artifacts';
-import { expectTransactionFailedAsync } from '../utils/assertions';
+import { expectTransactionFailedAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions';
import { chaiSetup } from '../utils/chai_setup';
import { constants } from '../utils/constants';
import { ERC20Wrapper } from '../utils/erc20_wrapper';
@@ -99,6 +99,17 @@ describe('Asset Transfer Proxies', () => {
await blockchainLifecycle.revertAsync();
});
describe('Transfer Proxy - ERC20', () => {
+ it('should revert if undefined function is called', async () => {
+ const undefinedSelector = '0x01020304';
+ await expectTransactionFailedWithoutReasonAsync(
+ web3Wrapper.sendTransactionAsync({
+ from: owner,
+ to: erc20Proxy.address,
+ value: constants.ZERO_AMOUNT,
+ data: undefinedSelector,
+ }),
+ );
+ });
describe('transferFrom', () => {
it('should successfully transfer tokens', async () => {
// Construct ERC20 asset data
@@ -219,6 +230,17 @@ describe('Asset Transfer Proxies', () => {
});
describe('Transfer Proxy - ERC721', () => {
+ it('should revert if undefined function is called', async () => {
+ const undefinedSelector = '0x01020304';
+ await expectTransactionFailedWithoutReasonAsync(
+ web3Wrapper.sendTransactionAsync({
+ from: owner,
+ to: erc721Proxy.address,
+ value: constants.ZERO_AMOUNT,
+ data: undefinedSelector,
+ }),
+ );
+ });
describe('transferFrom', () => {
it('should successfully transfer tokens', async () => {
// Construct ERC721 asset data