@0x/contracts-asset-proxy: Add signature validation.

contracts/asset-proxy/test/eth2dai_bridge.ts

@@ -4,6 +4,7 @@ import {
     expect,
     filterLogsToArguments,
     getRandomInteger,
+    hexRandom,
     Numberish,
     randomAddress,
     TransactionHelper,
@@ -20,7 +21,7 @@ import {
     TestEth2DaiBridgeTokenTransferEventArgs,
 } from '../src';
 
-blockchainTests.resets('Eth2DaiBridge unit tests', env => {
+blockchainTests.resets.only('Eth2DaiBridge unit tests', env => {
     const txHelper = new TransactionHelper(env.web3Wrapper, artifacts);
     let testContract: TestEth2DaiBridgeContract;
     let daiTokenAddress: string;
@@ -47,6 +48,14 @@ blockchainTests.resets('Eth2DaiBridge unit tests', env => {
         });
     });
 
+    describe('isValidSignature()', () => {
+        it('returns success bytes', async () => {
+            const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
+            const result = await testContract.isValidSignature.callAsync(hexRandom(), hexRandom(_.random(0, 32)));
+            expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
+        });
+    });
+
     describe('transfer()', () => {
         interface TransferOpts {
             toTokenAddress: string;