diff options
Diffstat (limited to 'packages/contracts/test')
| -rw-r--r-- | packages/contracts/test/asset_proxy/authorizable.ts | 69 | ||||
| -rw-r--r-- | packages/contracts/test/asset_proxy/decoder.ts | 1 | ||||
| -rw-r--r-- | packages/contracts/test/asset_proxy_owner.ts | 344 | ||||
| -rw-r--r-- | packages/contracts/test/libraries/lib_bytes.ts | 301 | ||||
| -rw-r--r-- | packages/contracts/test/libraries/lib_mem.ts | 190 |
5 files changed, 539 insertions, 366 deletions
diff --git a/packages/contracts/test/asset_proxy/authorizable.ts b/packages/contracts/test/asset_proxy/authorizable.ts index a317f217a..24ec73a64 100644 --- a/packages/contracts/test/asset_proxy/authorizable.ts +++ b/packages/contracts/test/asset_proxy/authorizable.ts @@ -1,4 +1,5 @@ import { BlockchainLifecycle } from '@0xproject/dev-utils'; +import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import { MixinAuthorizableContract } from '../../src/generated_contract_wrappers/mixin_authorizable'; @@ -107,6 +108,74 @@ describe('Authorizable', () => { }); }); + describe('removeAuthorizedAddressAtIndex', () => { + it('should throw if not called by owner', async () => { + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + const index = new BigNumber(0); + return expectRevertOrAlwaysFailingTransactionAsync( + authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { + from: notOwner, + }), + ); + }); + it('should throw if index is >= authorities.length', async () => { + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + const index = new BigNumber(1); + return expectRevertOrAlwaysFailingTransactionAsync( + authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { + from: owner, + }), + ); + }); + it('should throw if owner attempts to remove an address that is not authorized', async () => { + const index = new BigNumber(0); + return expectRevertOrAlwaysFailingTransactionAsync( + authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { + from: owner, + }), + ); + }); + it('should throw if address at index does not match target', async () => { + const address1 = address; + const address2 = notOwner; + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.addAuthorizedAddress.sendTransactionAsync(address1, { from: owner }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.addAuthorizedAddress.sendTransactionAsync(address2, { from: owner }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + const address1Index = new BigNumber(0); + return expectRevertOrAlwaysFailingTransactionAsync( + authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address2, address1Index, { + from: owner, + }), + ); + }); + it('should allow owner to remove an authorized address', async () => { + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + const index = new BigNumber(0); + await web3Wrapper.awaitTransactionSuccessAsync( + await authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { + from: owner, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + const isAuthorized = await authorizable.authorized.callAsync(address); + expect(isAuthorized).to.be.false(); + }); + }); + describe('getAuthorizedAddresses', () => { it('should return all authorized addresses', async () => { const initial = await authorizable.getAuthorizedAddresses.callAsync(); diff --git a/packages/contracts/test/asset_proxy/decoder.ts b/packages/contracts/test/asset_proxy/decoder.ts index 875d55daa..98d18aa38 100644 --- a/packages/contracts/test/asset_proxy/decoder.ts +++ b/packages/contracts/test/asset_proxy/decoder.ts @@ -27,7 +27,6 @@ describe('TestAssetDataDecoders', () => { // Setup accounts & addresses const accounts = await web3Wrapper.getAvailableAddressesAsync(); testAddress = accounts[0]; - // Deploy TestLibMem testAssetProxyDecoder = await TestAssetDataDecodersContract.deployFrom0xArtifactAsync( artifacts.TestAssetDataDecoders, provider, diff --git a/packages/contracts/test/asset_proxy_owner.ts b/packages/contracts/test/asset_proxy_owner.ts index aa4999e95..188cba5a3 100644 --- a/packages/contracts/test/asset_proxy_owner.ts +++ b/packages/contracts/test/asset_proxy_owner.ts @@ -11,6 +11,7 @@ import { SubmissionContractEventArgs, } from '../src/generated_contract_wrappers/asset_proxy_owner'; import { MixinAuthorizableContract } from '../src/generated_contract_wrappers/mixin_authorizable'; +import { TestAssetProxyOwnerContract } from '../src/generated_contract_wrappers/test_asset_proxy_owner'; import { artifacts } from '../src/utils/artifacts'; import { expectRevertOrAlwaysFailingTransactionAsync, @@ -34,7 +35,7 @@ describe('AssetProxyOwner', () => { let erc20Proxy: MixinAuthorizableContract; let erc721Proxy: MixinAuthorizableContract; - let multiSig: AssetProxyOwnerContract; + let testAssetProxyOwner: TestAssetProxyOwnerContract; let multiSigWrapper: MultiSigWrapper; before(async () => { @@ -58,8 +59,8 @@ describe('AssetProxyOwner', () => { txDefaults, ); const defaultAssetProxyContractAddresses: string[] = []; - multiSig = await AssetProxyOwnerContract.deployFrom0xArtifactAsync( - artifacts.AssetProxyOwner, + testAssetProxyOwner = await TestAssetProxyOwnerContract.deployFrom0xArtifactAsync( + artifacts.TestAssetProxyOwner, provider, txDefaults, owners, @@ -67,13 +68,17 @@ describe('AssetProxyOwner', () => { REQUIRED_APPROVALS, SECONDS_TIME_LOCKED, ); - multiSigWrapper = new MultiSigWrapper(multiSig, provider); + multiSigWrapper = new MultiSigWrapper(testAssetProxyOwner, provider); await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.transferOwnership.sendTransactionAsync(multiSig.address, { from: initialOwner }), + await erc20Proxy.transferOwnership.sendTransactionAsync(testAssetProxyOwner.address, { + from: initialOwner, + }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.transferOwnership.sendTransactionAsync(multiSig.address, { from: initialOwner }), + await erc721Proxy.transferOwnership.sendTransactionAsync(testAssetProxyOwner.address, { + from: initialOwner, + }), constants.AWAIT_TRANSACTION_MINED_MS, ); }); @@ -117,24 +122,28 @@ describe('AssetProxyOwner', () => { }); }); - describe('isFunctionRemoveAuthorizedAddress', () => { - it('should throw if data is not for removeAuthorizedAddress', async () => { + describe('isFunctionRemoveAuthorizedAddressAtIndex', () => { + it('should return false if data is not for removeAuthorizedAddressAtIndex', async () => { const notRemoveAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( owners[0], ); - return expectRevertOrContractCallFailedAsync( - multiSig.isFunctionRemoveAuthorizedAddress.callAsync(notRemoveAuthorizedAddressData), + + const isFunctionRemoveAuthorizedAddressAtIndex = await testAssetProxyOwner.isFunctionRemoveAuthorizedAddressAtIndex.callAsync( + notRemoveAuthorizedAddressData, ); + expect(isFunctionRemoveAuthorizedAddressAtIndex).to.be.false(); }); - it('should return true if data is for removeAuthorizedAddress', async () => { - const removeAuthorizedAddressData = erc20Proxy.removeAuthorizedAddress.getABIEncodedTransactionData( + it('should return true if data is for removeAuthorizedAddressAtIndex', async () => { + const index = new BigNumber(0); + const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( owners[0], + index, ); - const isFunctionRemoveAuthorizedAddress = await multiSig.isFunctionRemoveAuthorizedAddress.callAsync( - removeAuthorizedAddressData, + const isFunctionRemoveAuthorizedAddressAtIndex = await testAssetProxyOwner.isFunctionRemoveAuthorizedAddressAtIndex.callAsync( + removeAuthorizedAddressAtIndexData, ); - expect(isFunctionRemoveAuthorizedAddress).to.be.true(); + expect(isFunctionRemoveAuthorizedAddressAtIndex).to.be.true(); }); }); @@ -142,19 +151,21 @@ describe('AssetProxyOwner', () => { it('should throw if not called by multisig', async () => { const isRegistered = true; return expectRevertOrAlwaysFailingTransactionAsync( - multiSig.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, isRegistered, { from: owners[0] }), + testAssetProxyOwner.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, isRegistered, { + from: owners[0], + }), ); }); it('should register an address if called by multisig after timelock', async () => { const addressToRegister = erc20Proxy.address; const isRegistered = true; - const registerAssetProxyData = multiSig.registerAssetProxy.getABIEncodedTransactionData( + const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( addressToRegister, isRegistered, ); const submitTxRes = await multiSigWrapper.submitTransactionAsync( - multiSig.address, + testAssetProxyOwner.address, registerAssetProxyData, owners[0], ); @@ -170,19 +181,21 @@ describe('AssetProxyOwner', () => { expect(registerLog.args.assetProxyContract).to.equal(addressToRegister); expect(registerLog.args.isRegistered).to.equal(isRegistered); - const isAssetProxyRegistered = await multiSig.isAssetProxyRegistered.callAsync(addressToRegister); + const isAssetProxyRegistered = await testAssetProxyOwner.isAssetProxyRegistered.callAsync( + addressToRegister, + ); expect(isAssetProxyRegistered).to.equal(isRegistered); }); it('should fail if registering a null address', async () => { const addressToRegister = constants.NULL_ADDRESS; const isRegistered = true; - const registerAssetProxyData = multiSig.registerAssetProxy.getABIEncodedTransactionData( + const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( addressToRegister, isRegistered, ); const submitTxRes = await multiSigWrapper.submitTransactionAsync( - multiSig.address, + testAssetProxyOwner.address, registerAssetProxyData, owners[0], ); @@ -196,22 +209,26 @@ describe('AssetProxyOwner', () => { const failureLog = executeTxRes.logs[0] as LogWithDecodedArgs<ExecutionFailureContractEventArgs>; expect(failureLog.args.transactionId).to.be.bignumber.equal(txId); - const isAssetProxyRegistered = await multiSig.isAssetProxyRegistered.callAsync(addressToRegister); + const isAssetProxyRegistered = await testAssetProxyOwner.isAssetProxyRegistered.callAsync( + addressToRegister, + ); expect(isAssetProxyRegistered).to.equal(false); }); }); - describe('executeRemoveAuthorizedAddress', () => { + describe('Calling removeAuthorizedAddressAtIndex', () => { + const erc20Index = new BigNumber(0); + const erc721Index = new BigNumber(1); before('authorize both proxies and register erc20 proxy', async () => { // Only register ERC20 proxy const addressToRegister = erc20Proxy.address; const isRegistered = true; - const registerAssetProxyData = multiSig.registerAssetProxy.getABIEncodedTransactionData( + const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( addressToRegister, isRegistered, ); const registerAssetProxySubmitRes = await multiSigWrapper.submitTransactionAsync( - multiSig.address, + testAssetProxyOwner.address, registerAssetProxyData, owners[0], ); @@ -248,113 +265,180 @@ describe('AssetProxyOwner', () => { await multiSigWrapper.executeTransactionAsync(erc721AddAuthorizedAddressTxId, owners[0]); }); - it('should throw without the required confirmations', async () => { - const removeAuthorizedAddressData = erc20Proxy.removeAuthorizedAddress.getABIEncodedTransactionData( - authorized, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; - const txId = log.args.transactionId; - - return expectRevertOrAlwaysFailingTransactionAsync( - multiSig.executeRemoveAuthorizedAddress.sendTransactionAsync(txId, { from: owners[1] }), - ); - }); - - it('should throw if tx destination is not registered', async () => { - const removeAuthorizedAddressData = erc721Proxy.removeAuthorizedAddress.getABIEncodedTransactionData( - authorized, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc721Proxy.address, - removeAuthorizedAddressData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - return expectRevertOrAlwaysFailingTransactionAsync( - multiSig.executeRemoveAuthorizedAddress.sendTransactionAsync(txId, { from: owners[1] }), - ); - }); - - it('should throw if tx data is not for removeAuthorizedAddress', async () => { - const newAuthorized = owners[1]; - const addAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( - newAuthorized, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - addAuthorizedAddressData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - return expectRevertOrAlwaysFailingTransactionAsync( - multiSig.executeRemoveAuthorizedAddress.sendTransactionAsync(txId, { from: owners[1] }), - ); - }); - - it('should execute removeAuthorizedAddress for registered address if fully confirmed', async () => { - const removeAuthorizedAddressData = erc20Proxy.removeAuthorizedAddress.getABIEncodedTransactionData( - authorized, - ); - const submitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressData, - owners[0], - ); - const submitLog = submitRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; - const txId = submitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAsync(txId, owners[0]); - const execLog = execRes.logs[0] as LogWithDecodedArgs<ExecutionContractEventArgs>; - expect(execLog.args.transactionId).to.be.bignumber.equal(txId); - - const tx = await multiSig.transactions.callAsync(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.equal(true); - - const isAuthorized = await erc20Proxy.authorized.callAsync(authorized); - expect(isAuthorized).to.equal(false); + describe('validRemoveAuthorizedAddressAtIndexTx', () => { + it('should revert if data is not for removeAuthorizedAddressAtIndex and proxy is registered', async () => { + const notRemoveAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( + authorized, + ); + const submitTxRes = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + notRemoveAuthorizedAddressData, + owners[0], + ); + const log = submitTxRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + return expectRevertOrContractCallFailedAsync( + testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId), + ); + }); + + it('should return true if data is for removeAuthorizedAddressAtIndex and proxy is registered', async () => { + const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc20Index, + ); + const submitTxRes = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const log = submitTxRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + const isValidRemoveAuthorizedAddressAtIndexTx = await testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync( + txId, + ); + expect(isValidRemoveAuthorizedAddressAtIndexTx).to.be.true(); + }); + + it('should revert if data is for removeAuthorizedAddressAtIndex and proxy is not registered', async () => { + const removeAuthorizedAddressAtIndexData = erc721Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc721Index, + ); + const submitTxRes = await multiSigWrapper.submitTransactionAsync( + erc721Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const log = submitTxRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + return expectRevertOrContractCallFailedAsync( + testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId), + ); + }); }); - it('should throw if already executed', async () => { - const removeAuthorizedAddressData = erc20Proxy.removeAuthorizedAddress.getABIEncodedTransactionData( - authorized, - ); - const submitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressData, - owners[0], - ); - const submitLog = submitRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; - const txId = submitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAsync(txId, owners[0]); - const execLog = execRes.logs[0] as LogWithDecodedArgs<ExecutionContractEventArgs>; - expect(execLog.args.transactionId).to.be.bignumber.equal(txId); - - const tx = await multiSig.transactions.callAsync(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.equal(true); - - return expectRevertOrAlwaysFailingTransactionAsync( - multiSig.executeRemoveAuthorizedAddress.sendTransactionAsync(txId, { from: owners[1] }), - ); + describe('executeRemoveAuthorizedAddressAtIndex', () => { + it('should throw without the required confirmations', async () => { + const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc20Index, + ); + const res = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + + return expectRevertOrAlwaysFailingTransactionAsync( + testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { + from: owners[1], + }), + ); + }); + + it('should throw if tx destination is not registered', async () => { + const removeAuthorizedAddressAtIndexData = erc721Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc721Index, + ); + const res = await multiSigWrapper.submitTransactionAsync( + erc721Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + + await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); + + return expectRevertOrAlwaysFailingTransactionAsync( + testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { + from: owners[1], + }), + ); + }); + + it('should throw if tx data is not for removeAuthorizedAddressAtIndex', async () => { + const newAuthorized = owners[1]; + const addAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( + newAuthorized, + ); + const res = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + addAuthorizedAddressData, + owners[0], + ); + const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = log.args.transactionId; + + await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); + + return expectRevertOrAlwaysFailingTransactionAsync( + testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { + from: owners[1], + }), + ); + }); + + it('should execute removeAuthorizedAddressAtIndex for registered address if fully confirmed', async () => { + const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc20Index, + ); + const submitRes = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const submitLog = submitRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = submitLog.args.transactionId; + + await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); + + const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAtIndexAsync(txId, owners[0]); + const execLog = execRes.logs[0] as LogWithDecodedArgs<ExecutionContractEventArgs>; + expect(execLog.args.transactionId).to.be.bignumber.equal(txId); + + const tx = await testAssetProxyOwner.transactions.callAsync(txId); + const isExecuted = tx[3]; + expect(isExecuted).to.equal(true); + + const isAuthorized = await erc20Proxy.authorized.callAsync(authorized); + expect(isAuthorized).to.equal(false); + }); + + it('should throw if already executed', async () => { + const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( + authorized, + erc20Index, + ); + const submitRes = await multiSigWrapper.submitTransactionAsync( + erc20Proxy.address, + removeAuthorizedAddressAtIndexData, + owners[0], + ); + const submitLog = submitRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>; + const txId = submitLog.args.transactionId; + + await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); + + const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAtIndexAsync(txId, owners[0]); + const execLog = execRes.logs[0] as LogWithDecodedArgs<ExecutionContractEventArgs>; + expect(execLog.args.transactionId).to.be.bignumber.equal(txId); + + const tx = await testAssetProxyOwner.transactions.callAsync(txId); + const isExecuted = tx[3]; + expect(isExecuted).to.equal(true); + + return expectRevertOrAlwaysFailingTransactionAsync( + testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { + from: owners[1], + }), + ); + }); }); }); }); diff --git a/packages/contracts/test/libraries/lib_bytes.ts b/packages/contracts/test/libraries/lib_bytes.ts index 7db0f60b5..e4b3abb7f 100644 --- a/packages/contracts/test/libraries/lib_bytes.ts +++ b/packages/contracts/test/libraries/lib_bytes.ts @@ -18,6 +18,12 @@ chaiSetup.configure(); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); +// BUG: Ideally we would use Buffer.from(memory).toString('hex') +// https://github.com/Microsoft/TypeScript/issues/23155 +const toHex = (buf: Uint8Array): string => buf.reduce((a, v) => a + ('00' + v.toString(16)).slice(-2), '0x'); + +const fromHex = (str: string): Uint8Array => Uint8Array.from(Buffer.from(str.slice(2), 'hex')); + describe('LibBytes', () => { let libBytes: TestLibBytesContract; const byteArrayShorterThan32Bytes = '0x012345'; @@ -124,48 +130,55 @@ describe('LibBytes', () => { }); }); - describe('areBytesEqual', () => { + describe('equals', () => { it('should return true if byte arrays are equal (both arrays < 32 bytes)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayShorterThan32Bytes, byteArrayShorterThan32Bytes, ); - return expect(areBytesEqual).to.be.true(); + return expect(isEqual).to.be.true(); }); it('should return true if byte arrays are equal (both arrays > 32 bytes)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayLongerThan32Bytes, byteArrayLongerThan32Bytes, ); - return expect(areBytesEqual).to.be.true(); + return expect(isEqual).to.be.true(); }); it('should return false if byte arrays are not equal (first array < 32 bytes, second array > 32 bytes)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayShorterThan32Bytes, byteArrayLongerThan32Bytes, ); - return expect(areBytesEqual).to.be.false(); + return expect(isEqual).to.be.false(); }); it('should return false if byte arrays are not equal (first array > 32 bytes, second array < 32 bytes)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayLongerThan32Bytes, byteArrayShorterThan32Bytes, ); - return expect(areBytesEqual).to.be.false(); + return expect(isEqual).to.be.false(); }); it('should return false if byte arrays are not equal (same length, but a byte in first word differs)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayLongerThan32BytesFirstBytesSwapped, byteArrayLongerThan32Bytes, ); - return expect(areBytesEqual).to.be.false(); + return expect(isEqual).to.be.false(); }); it('should return false if byte arrays are not equal (same length, but a byte in last word differs)', async () => { - const areBytesEqual = await libBytes.publicAreBytesEqual.callAsync( + const isEqual = await libBytes.publicEquals.callAsync( byteArrayLongerThan32BytesLastBytesSwapped, byteArrayLongerThan32Bytes, ); - return expect(areBytesEqual).to.be.false(); + return expect(isEqual).to.be.false(); + }); + + describe('should ignore trailing data', () => { + it('should return true when both < 32 bytes', async () => { + const isEqual = await libBytes.publicEqualsPop1.callAsync('0x0102', '0x0103'); + return expect(isEqual).to.be.true(); + }); }); }); @@ -444,26 +457,26 @@ describe('LibBytes', () => { }); }); - describe('readFirst4', () => { + describe('readBytes4', () => { // AssertionError: expected promise to be rejected with an error including 'revert' but it was fulfilled with '0x08c379a0' it('should revert if byte array has a length < 4', async () => { const byteArrayLessThan4Bytes = '0x010101'; return expectRevertOrOtherErrorAsync( - libBytes.publicReadFirst4.callAsync(byteArrayLessThan4Bytes), + libBytes.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, new BigNumber(0)), RevertReasons.LibBytesGreaterOrEqualTo4LengthRequired, ); }); it('should return the first 4 bytes of a byte array of arbitrary length', async () => { - const first4Bytes = await libBytes.publicReadFirst4.callAsync(byteArrayLongerThan32Bytes); + const first4Bytes = await libBytes.publicReadBytes4.callAsync(byteArrayLongerThan32Bytes, new BigNumber(0)); const expectedFirst4Bytes = byteArrayLongerThan32Bytes.slice(0, 10); expect(first4Bytes).to.equal(expectedFirst4Bytes); }); }); - describe('readBytes', () => { + describe('readBytesWithLength', () => { it('should successfully read short, nested array of bytes when it takes up the whole array', async () => { const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytes.callAsync(shortTestBytes, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(shortTestBytes, testBytesOffset); return expect(bytes).to.be.equal(shortData); }); it('should successfully read short, nested array of bytes when it is offset in the array', async () => { @@ -471,12 +484,12 @@ describe('LibBytes', () => { const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, shortTestBytesAsBuffer]); const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytes.callAsync(combinedByteArray, testUint256Offset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); return expect(bytes).to.be.equal(shortData); }); it('should successfully read a nested array of bytes - one word in length - when it takes up the whole array', async () => { const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytes.callAsync(wordOfTestBytes, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(wordOfTestBytes, testBytesOffset); return expect(bytes).to.be.equal(wordOfData); }); it('should successfully read a nested array of bytes - one word in length - when it is offset in the array', async () => { @@ -484,12 +497,12 @@ describe('LibBytes', () => { const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, wordOfTestBytesAsBuffer]); const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytes.callAsync(combinedByteArray, testUint256Offset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); return expect(bytes).to.be.equal(wordOfData); }); it('should successfully read long, nested array of bytes when it takes up the whole array', async () => { const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytes.callAsync(longTestBytes, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(longTestBytes, testBytesOffset); return expect(bytes).to.be.equal(longData); }); it('should successfully read long, nested array of bytes when it is offset in the array', async () => { @@ -497,46 +510,50 @@ describe('LibBytes', () => { const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, longTestBytesAsBuffer]); const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytes.callAsync(combinedByteArray, testUint256Offset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); return expect(bytes).to.be.equal(longData); }); it('should fail if the byte array is too short to hold the length of a nested byte array', async () => { // The length of the nested array is 32 bytes. By storing less than 32 bytes, a length cannot be read. const offset = new BigNumber(0); return expectRevertOrOtherErrorAsync( - libBytes.publicReadBytes.callAsync(byteArrayShorterThan32Bytes, offset), + libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, offset), RevertReasons.LibBytesGreaterOrEqualTo32LengthRequired, ); }); it('should fail if we store a nested byte array length, without a nested byte array', async () => { const offset = new BigNumber(0); return expectRevertOrOtherErrorAsync( - libBytes.publicReadBytes.callAsync(testBytes32, offset), + libBytes.publicReadBytesWithLength.callAsync(testBytes32, offset), RevertReasons.LibBytesGreaterOrEqualToNestedBytesLengthRequired, ); }); it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => { const badOffset = new BigNumber(ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength); return expectRevertOrOtherErrorAsync( - libBytes.publicReadBytes.callAsync(byteArrayShorterThan32Bytes, badOffset), + libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, badOffset), RevertReasons.LibBytesGreaterOrEqualTo32LengthRequired, ); }); it('should fail if the length between the offset and end of the byte array is too short to hold the nested byte array', async () => { const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength); return expectRevertOrOtherErrorAsync( - libBytes.publicReadBytes.callAsync(testBytes32, badOffset), + libBytes.publicReadBytesWithLength.callAsync(testBytes32, badOffset), RevertReasons.LibBytesGreaterOrEqualTo32LengthRequired, ); }); }); - describe('writeBytes', () => { + describe('writeBytesWithLength', () => { it('should successfully write short, nested array of bytes when it takes up the whole array)', async () => { const testBytesOffset = new BigNumber(0); const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, testBytesOffset, shortData); - const bytesRead = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + testBytesOffset, + shortData, + ); + const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytesRead).to.be.equal(shortData); }); it('should successfully write short, nested array of bytes when it is offset in the array', async () => { @@ -547,19 +564,31 @@ describe('LibBytes', () => { const emptyByteArray = ethUtil.bufferToHex( new Buffer(prefixDataAsBuffer.byteLength + shortTestBytesAsBuffer.byteLength), ); - let bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, prefixOffset, prefixData); + let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + prefixOffset, + prefixData, + ); // Write data after prefix const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytes.callAsync(bytesWritten, testBytesOffset, shortData); + bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + bytesWritten, + testBytesOffset, + shortData, + ); // Read data after prefix and validate - const bytes = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytes).to.be.equal(shortData); }); it('should successfully write a nested array of bytes - one word in length - when it takes up the whole array', async () => { const testBytesOffset = new BigNumber(0); const emptyByteArray = ethUtil.bufferToHex(new Buffer(wordOfTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, testBytesOffset, wordOfData); - const bytesRead = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + testBytesOffset, + wordOfData, + ); + const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytesRead).to.be.equal(wordOfData); }); it('should successfully write a nested array of bytes - one word in length - when it is offset in the array', async () => { @@ -570,19 +599,31 @@ describe('LibBytes', () => { const emptyByteArray = ethUtil.bufferToHex( new Buffer(prefixDataAsBuffer.byteLength + wordOfTestBytesAsBuffer.byteLength), ); - let bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, prefixOffset, prefixData); + let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + prefixOffset, + prefixData, + ); // Write data after prefix const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytes.callAsync(bytesWritten, testBytesOffset, wordOfData); + bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + bytesWritten, + testBytesOffset, + wordOfData, + ); // Read data after prefix and validate - const bytes = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytes).to.be.equal(wordOfData); }); it('should successfully write a long, nested bytes when it takes up the whole array', async () => { const testBytesOffset = new BigNumber(0); const emptyByteArray = ethUtil.bufferToHex(new Buffer(longTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, testBytesOffset, longData); - const bytesRead = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + testBytesOffset, + longData, + ); + const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytesRead).to.be.equal(longData); }); it('should successfully write long, nested array of bytes when it is offset in the array', async () => { @@ -593,19 +634,23 @@ describe('LibBytes', () => { const emptyByteArray = ethUtil.bufferToHex( new Buffer(prefixDataAsBuffer.byteLength + longTestBytesAsBuffer.byteLength), ); - let bytesWritten = await libBytes.publicWriteBytes.callAsync(emptyByteArray, prefixOffset, prefixData); + let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( + emptyByteArray, + prefixOffset, + prefixData, + ); // Write data after prefix const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytes.callAsync(bytesWritten, testBytesOffset, longData); + bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync(bytesWritten, testBytesOffset, longData); // Read data after prefix and validate - const bytes = await libBytes.publicReadBytes.callAsync(bytesWritten, testBytesOffset); + const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); return expect(bytes).to.be.equal(longData); }); it('should fail if the byte array is too short to hold the length of a nested byte array', async () => { const offset = new BigNumber(0); const emptyByteArray = ethUtil.bufferToHex(new Buffer(1)); return expectRevertOrOtherErrorAsync( - libBytes.publicWriteBytes.callAsync(emptyByteArray, offset, longData), + libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, offset, longData), RevertReasons.LibBytesGreaterOrEqualToNestedBytesLengthRequired, ); }); @@ -613,10 +658,176 @@ describe('LibBytes', () => { const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength)); const badOffset = new BigNumber(ethUtil.toBuffer(shortTestBytesAsBuffer).byteLength); return expectRevertOrOtherErrorAsync( - libBytes.publicWriteBytes.callAsync(emptyByteArray, badOffset, shortData), + libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, badOffset, shortData), RevertReasons.LibBytesGreaterOrEqualToNestedBytesLengthRequired, ); }); }); + + describe('memCopy', () => { + // Create memory 0x000102...FF + const memSize = 256; + // tslint:disable:no-shadowed-variable + const memory = new Uint8Array(memSize).map((_, i) => i); + const memHex = toHex(memory); + + // Reference implementation to test against + const refMemcpy = (mem: Uint8Array, dest: number, source: number, length: number): Uint8Array => + Uint8Array.from(mem).copyWithin(dest, source, source + length); + + // Test vectors: destination, source, length, job description + type Tests = Array<[number, number, number, string]>; + + const test = (tests: Tests) => + tests.forEach(([dest, source, length, job]) => + it(job, async () => { + const expected = refMemcpy(memory, dest, source, length); + const resultStr = await libBytes.testMemcpy.callAsync( + memHex, + new BigNumber(dest), + new BigNumber(source), + new BigNumber(length), + ); + const result = fromHex(resultStr); + expect(result).to.deep.equal(expected); + }), + ); + + test([[0, 0, 0, 'copies zero bytes with overlap']]); + + describe('copies forward', () => + test([ + [128, 0, 0, 'zero bytes'], + [128, 0, 1, 'one byte'], + [128, 0, 11, 'eleven bytes'], + [128, 0, 31, 'thirty-one bytes'], + [128, 0, 32, 'one word'], + [128, 0, 64, 'two words'], + [128, 0, 96, 'three words'], + [128, 0, 33, 'one word and one byte'], + [128, 0, 72, 'two words and eight bytes'], + [128, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward within one word', () => + test([ + [16, 0, 0, 'zero bytes'], + [16, 0, 1, 'one byte'], + [16, 0, 11, 'eleven bytes'], + [16, 0, 16, 'sixteen bytes'], + ])); + + describe('copies forward with one byte overlap', () => + test([ + [0, 0, 1, 'one byte'], + [10, 0, 11, 'eleven bytes'], + [30, 0, 31, 'thirty-one bytes'], + [31, 0, 32, 'one word'], + [32, 0, 33, 'one word and one byte'], + [71, 0, 72, 'two words and eight bytes'], + [99, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward with thirty-one bytes overlap', () => + test([ + [0, 0, 31, 'thirty-one bytes'], + [1, 0, 32, 'one word'], + [2, 0, 33, 'one word and one byte'], + [41, 0, 72, 'two words and eight bytes'], + [69, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward with one word overlap', () => + test([ + [0, 0, 32, 'one word'], + [1, 0, 33, 'one word and one byte'], + [41, 0, 72, 'two words and eight bytes'], + [69, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward with one word and one byte overlap', () => + test([ + [0, 0, 33, 'one word and one byte'], + [40, 0, 72, 'two words and eight bytes'], + [68, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward with two words overlap', () => + test([ + [0, 0, 64, 'two words'], + [8, 0, 72, 'two words and eight bytes'], + [36, 0, 100, 'three words and four bytes'], + ])); + + describe('copies forward within one word and one byte overlap', () => + test([[0, 0, 1, 'one byte'], [10, 0, 11, 'eleven bytes'], [15, 0, 16, 'sixteen bytes']])); + + describe('copies backward', () => + test([ + [0, 128, 0, 'zero bytes'], + [0, 128, 1, 'one byte'], + [0, 128, 11, 'eleven bytes'], + [0, 128, 31, 'thirty-one bytes'], + [0, 128, 32, 'one word'], + [0, 128, 64, 'two words'], + [0, 128, 96, 'three words'], + [0, 128, 33, 'one word and one byte'], + [0, 128, 72, 'two words and eight bytes'], + [0, 128, 100, 'three words and four bytes'], + ])); + + describe('copies backward within one word', () => + test([ + [0, 16, 0, 'zero bytes'], + [0, 16, 1, 'one byte'], + [0, 16, 11, 'eleven bytes'], + [0, 16, 16, 'sixteen bytes'], + ])); + + describe('copies backward with one byte overlap', () => + test([ + [0, 0, 1, 'one byte'], + [0, 10, 11, 'eleven bytes'], + [0, 30, 31, 'thirty-one bytes'], + [0, 31, 32, 'one word'], + [0, 32, 33, 'one word and one byte'], + [0, 71, 72, 'two words and eight bytes'], + [0, 99, 100, 'three words and four bytes'], + ])); + + describe('copies backward with thirty-one bytes overlap', () => + test([ + [0, 0, 31, 'thirty-one bytes'], + [0, 1, 32, 'one word'], + [0, 2, 33, 'one word and one byte'], + [0, 41, 72, 'two words and eight bytes'], + [0, 69, 100, 'three words and four bytes'], + ])); + + describe('copies backward with one word overlap', () => + test([ + [0, 0, 32, 'one word'], + [0, 1, 33, 'one word and one byte'], + [0, 41, 72, 'two words and eight bytes'], + [0, 69, 100, 'three words and four bytes'], + ])); + + describe('copies backward with one word and one byte overlap', () => + test([ + [0, 0, 33, 'one word and one byte'], + [0, 40, 72, 'two words and eight bytes'], + [0, 68, 100, 'three words and four bytes'], + ])); + + describe('copies backward with two words overlap', () => + test([ + [0, 0, 64, 'two words'], + [0, 8, 72, 'two words and eight bytes'], + [0, 36, 100, 'three words and four bytes'], + ])); + + describe('copies forward within one word and one byte overlap', () => + test([[0, 0, 1, 'one byte'], [0, 10, 11, 'eleven bytes'], [0, 15, 16, 'sixteen bytes']])); + }); }); // tslint:disable:max-file-line-count diff --git a/packages/contracts/test/libraries/lib_mem.ts b/packages/contracts/test/libraries/lib_mem.ts deleted file mode 100644 index 00f7c4d8b..000000000 --- a/packages/contracts/test/libraries/lib_mem.ts +++ /dev/null @@ -1,190 +0,0 @@ -import { BigNumber } from '@0xproject/utils'; -import * as chai from 'chai'; - -import { TestLibMemContract } from '../../src/generated_contract_wrappers/test_lib_mem'; -import { artifacts } from '../../src/utils/artifacts'; -import { chaiSetup } from '../../src/utils/chai_setup'; -import { provider, txDefaults } from '../../src/utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; - -// BUG: Ideally we would use Buffer.from(memory).toString('hex') -// https://github.com/Microsoft/TypeScript/issues/23155 -const toHex = (buf: Uint8Array): string => buf.reduce((a, v) => a + ('00' + v.toString(16)).slice(-2), '0x'); - -const fromHex = (str: string): Uint8Array => Uint8Array.from(Buffer.from(str.slice(2), 'hex')); - -describe('LibMem', () => { - let testLibMem: TestLibMemContract; - - before(async () => { - // Deploy TestLibMem - testLibMem = await TestLibMemContract.deployFrom0xArtifactAsync(artifacts.TestLibMem, provider, txDefaults); - }); - - describe('memCopy', () => { - // Create memory 0x000102...FF - const memSize = 256; - const memory = new Uint8Array(memSize).map((_, i) => i); - const memHex = toHex(memory); - - // Reference implementation to test against - const refMemcpy = (_mem: Uint8Array, dest: number, source: number, length: number): Uint8Array => - Uint8Array.from(memory).copyWithin(dest, source, source + length); - - // Test vectors: destination, source, length, job description - type Tests = Array<[number, number, number, string]>; - - const test = (tests: Tests) => - tests.forEach(([dest, source, length, job]) => - it(job, async () => { - const expected = refMemcpy(memory, dest, source, length); - const resultStr = await testLibMem.testMemcpy.callAsync( - memHex, - new BigNumber(dest), - new BigNumber(source), - new BigNumber(length), - ); - const result = fromHex(resultStr); - expect(result).to.deep.equal(expected); - }), - ); - - test([[0, 0, 0, 'copies zero bytes with overlap']]); - - describe('copies forward', () => - test([ - [128, 0, 0, 'zero bytes'], - [128, 0, 1, 'one byte'], - [128, 0, 11, 'eleven bytes'], - [128, 0, 31, 'thirty-one bytes'], - [128, 0, 32, 'one word'], - [128, 0, 64, 'two words'], - [128, 0, 96, 'three words'], - [128, 0, 33, 'one word and one byte'], - [128, 0, 72, 'two words and eight bytes'], - [128, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word', () => - test([ - [16, 0, 0, 'zero bytes'], - [16, 0, 1, 'one byte'], - [16, 0, 11, 'eleven bytes'], - [16, 0, 16, 'sixteen bytes'], - ])); - - describe('copies forward with one byte overlap', () => - test([ - [0, 0, 1, 'one byte'], - [10, 0, 11, 'eleven bytes'], - [30, 0, 31, 'thirty-one bytes'], - [31, 0, 32, 'one word'], - [32, 0, 33, 'one word and one byte'], - [71, 0, 72, 'two words and eight bytes'], - [99, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with thirty-one bytes overlap', () => - test([ - [0, 0, 31, 'thirty-one bytes'], - [1, 0, 32, 'one word'], - [2, 0, 33, 'one word and one byte'], - [41, 0, 72, 'two words and eight bytes'], - [69, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with one word overlap', () => - test([ - [0, 0, 32, 'one word'], - [1, 0, 33, 'one word and one byte'], - [41, 0, 72, 'two words and eight bytes'], - [69, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with one word and one byte overlap', () => - test([ - [0, 0, 33, 'one word and one byte'], - [40, 0, 72, 'two words and eight bytes'], - [68, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with two words overlap', () => - test([ - [0, 0, 64, 'two words'], - [8, 0, 72, 'two words and eight bytes'], - [36, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word and one byte overlap', () => - test([[0, 0, 1, 'one byte'], [10, 0, 11, 'eleven bytes'], [15, 0, 16, 'sixteen bytes']])); - - describe('copies backward', () => - test([ - [0, 128, 0, 'zero bytes'], - [0, 128, 1, 'one byte'], - [0, 128, 11, 'eleven bytes'], - [0, 128, 31, 'thirty-one bytes'], - [0, 128, 32, 'one word'], - [0, 128, 64, 'two words'], - [0, 128, 96, 'three words'], - [0, 128, 33, 'one word and one byte'], - [0, 128, 72, 'two words and eight bytes'], - [0, 128, 100, 'three words and four bytes'], - ])); - - describe('copies backward within one word', () => - test([ - [0, 16, 0, 'zero bytes'], - [0, 16, 1, 'one byte'], - [0, 16, 11, 'eleven bytes'], - [0, 16, 16, 'sixteen bytes'], - ])); - - describe('copies backward with one byte overlap', () => - test([ - [0, 0, 1, 'one byte'], - [0, 10, 11, 'eleven bytes'], - [0, 30, 31, 'thirty-one bytes'], - [0, 31, 32, 'one word'], - [0, 32, 33, 'one word and one byte'], - [0, 71, 72, 'two words and eight bytes'], - [0, 99, 100, 'three words and four bytes'], - ])); - - describe('copies backward with thirty-one bytes overlap', () => - test([ - [0, 0, 31, 'thirty-one bytes'], - [0, 1, 32, 'one word'], - [0, 2, 33, 'one word and one byte'], - [0, 41, 72, 'two words and eight bytes'], - [0, 69, 100, 'three words and four bytes'], - ])); - - describe('copies backward with one word overlap', () => - test([ - [0, 0, 32, 'one word'], - [0, 1, 33, 'one word and one byte'], - [0, 41, 72, 'two words and eight bytes'], - [0, 69, 100, 'three words and four bytes'], - ])); - - describe('copies backward with one word and one byte overlap', () => - test([ - [0, 0, 33, 'one word and one byte'], - [0, 40, 72, 'two words and eight bytes'], - [0, 68, 100, 'three words and four bytes'], - ])); - - describe('copies backward with two words overlap', () => - test([ - [0, 0, 64, 'two words'], - [0, 8, 72, 'two words and eight bytes'], - [0, 36, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word and one byte overlap', () => - test([[0, 0, 1, 'one byte'], [0, 10, 11, 'eleven bytes'], [0, 15, 16, 'sixteen bytes']])); - }); -}); |