diff options
14 files changed, 86 insertions, 86 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinAuthorizable.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinAuthorizable.sol index 37c12f861..3b9584a44 100644 --- a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinAuthorizable.sol +++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinAuthorizable.sol @@ -19,12 +19,10 @@ pragma solidity ^0.4.24; pragma experimental ABIEncoderV2; -import "./libs/LibAssetProxyErrors.sol"; import "../../utils/Ownable/Ownable.sol"; import "./mixins/MAuthorizable.sol"; contract MixinAuthorizable is - LibAssetProxyErrors, Ownable, MAuthorizable { @@ -33,7 +31,7 @@ contract MixinAuthorizable is modifier onlyAuthorized { require( authorized[msg.sender], - SENDER_NOT_AUTHORIZED + "SENDER_NOT_AUTHORIZED" ); _; } @@ -49,7 +47,7 @@ contract MixinAuthorizable is { require( !authorized[target], - TARGET_ALREADY_AUTHORIZED + "TARGET_ALREADY_AUTHORIZED" ); authorized[target] = true; @@ -65,7 +63,7 @@ contract MixinAuthorizable is { require( authorized[target], - TARGET_NOT_AUTHORIZED + "TARGET_NOT_AUTHORIZED" ); delete authorized[target]; @@ -91,15 +89,15 @@ contract MixinAuthorizable is { require( authorized[target], - TARGET_NOT_AUTHORIZED + "TARGET_NOT_AUTHORIZED" ); require( index < authorities.length, - INDEX_OUT_OF_BOUNDS + "INDEX_OUT_OF_BOUNDS" ); require( authorities[index] == target, - AUTHORIZED_ADDRESS_MISMATCH + "AUTHORIZED_ADDRESS_MISMATCH" ); delete authorized[target]; diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC20Transfer.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC20Transfer.sol index 32d5f394e..a09db43bd 100644 --- a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC20Transfer.sol +++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC20Transfer.sol @@ -21,11 +21,9 @@ pragma experimental ABIEncoderV2; import "../../utils/LibBytes/LibBytes.sol"; import "../../tokens/ERC20Token/IERC20Token.sol"; -import "./libs/LibTransferErrors.sol"; -contract MixinERC20Transfer is - LibTransferErrors -{ +contract MixinERC20Transfer { + using LibBytes for bytes; /// @dev Internal version of `transferFrom`. @@ -109,7 +107,7 @@ contract MixinERC20Transfer is } require( success, - TRANSFER_FAILED + "TRANSFER_FAILED" ); } } diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibAssetProxyErrors.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibAssetProxyErrors.sol index dca4f400f..b0b20c044 100644 --- a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibAssetProxyErrors.sol +++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibAssetProxyErrors.sol @@ -18,7 +18,10 @@ pragma solidity ^0.4.24; +/// @dev This contract documents the revert reasons used in the AssetProxy contracts. +/// This contract is intended to serve as a reference, but is not actually used for efficiency reasons. contract LibAssetProxyErrors { + /// Authorizable errors /// string constant SENDER_NOT_AUTHORIZED = "SENDER_NOT_AUTHORIZED"; // Sender not authorized to call this method. string constant TARGET_NOT_AUTHORIZED = "TARGET_NOT_AUTHORIZED"; // Target address not authorized to call this method. diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol index ba784ab22..88187f196 100644 --- a/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol +++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/libs/LibTransferErrors.sol @@ -18,7 +18,10 @@ pragma solidity ^0.4.24; +/// @dev This contract documents the revert reasons used in the `transferFrom` methods of different AssetProxy contracts. +/// This contract is intended to serve as a reference, but is not actually used for efficiency reasons. contract LibTransferErrors { + /// Transfer errors /// string constant INVALID_AMOUNT = "INVALID_AMOUNT"; // Transfer amount must equal 1. string constant TRANSFER_FAILED = "TRANSFER_FAILED"; // Transfer failed. diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol index 38a73d885..c0ed023ac 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinExchangeCore.sol @@ -23,7 +23,6 @@ import "./libs/LibConstants.sol"; import "./libs/LibFillResults.sol"; import "./libs/LibOrder.sol"; import "./libs/LibMath.sol"; -import "./libs/LibExchangeErrors.sol"; import "./mixins/MExchangeCore.sol"; import "./mixins/MSignatureValidator.sol"; import "./mixins/MTransactions.sol"; @@ -34,7 +33,6 @@ contract MixinExchangeCore is LibMath, LibOrder, LibFillResults, - LibExchangeErrors, MAssetProxyDispatcher, MExchangeCore, MSignatureValidator, @@ -70,7 +68,7 @@ contract MixinExchangeCore is // Ensure orderEpoch is monotonically increasing require( newOrderEpoch > oldOrderEpoch, - INVALID_NEW_ORDER_EPOCH + "INVALID_NEW_ORDER_EPOCH" ); // Update orderEpoch @@ -282,20 +280,20 @@ contract MixinExchangeCore is // An order can only be filled if its status is FILLABLE. require( orderInfo.orderStatus == uint8(OrderStatus.FILLABLE), - ORDER_UNFILLABLE + "ORDER_UNFILLABLE" ); // Revert if fill amount is invalid require( takerAssetFillAmount != 0, - INVALID_TAKER_AMOUNT + "INVALID_TAKER_AMOUNT" ); // Validate sender is allowed to fill this order if (order.senderAddress != address(0)) { require( order.senderAddress == msg.sender, - INVALID_SENDER + "INVALID_SENDER" ); } @@ -303,7 +301,7 @@ contract MixinExchangeCore is if (order.takerAddress != address(0)) { require( order.takerAddress == takerAddress, - INVALID_TAKER + "INVALID_TAKER" ); } @@ -315,7 +313,7 @@ contract MixinExchangeCore is order.makerAddress, signature ), - INVALID_ORDER_SIGNATURE + "INVALID_ORDER_SIGNATURE" ); } @@ -326,7 +324,7 @@ contract MixinExchangeCore is order.takerAssetAmount, order.makerAssetAmount ), - ROUNDING_ERROR + "ROUNDING_ERROR" ); } @@ -344,14 +342,14 @@ contract MixinExchangeCore is // An order can only be cancelled if its status is FILLABLE. require( orderInfo.orderStatus == uint8(OrderStatus.FILLABLE), - ORDER_UNFILLABLE + "ORDER_UNFILLABLE" ); // Validate sender is allowed to cancel this order if (order.senderAddress != address(0)) { require( order.senderAddress == msg.sender, - INVALID_SENDER + "INVALID_SENDER" ); } @@ -359,7 +357,7 @@ contract MixinExchangeCore is address makerAddress = getCurrentContextAddress(); require( order.makerAddress == makerAddress, - INVALID_MAKER + "INVALID_MAKER" ); } diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol index a3e8d8dde..1a43eec79 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinMatchOrders.sol @@ -18,7 +18,6 @@ import "./libs/LibConstants.sol"; import "./libs/LibMath.sol"; import "./libs/LibOrder.sol"; import "./libs/LibFillResults.sol"; -import "./libs/LibExchangeErrors.sol"; import "./mixins/MExchangeCore.sol"; import "./mixins/MMatchOrders.sol"; import "./mixins/MTransactions.sol"; @@ -27,7 +26,6 @@ import "./mixins/MAssetProxyDispatcher.sol"; contract MixinMatchOrders is LibConstants, LibMath, - LibExchangeErrors, MAssetProxyDispatcher, MExchangeCore, MMatchOrders, @@ -141,7 +139,7 @@ contract MixinMatchOrders is require( safeMul(leftOrder.makerAssetAmount, rightOrder.makerAssetAmount) >= safeMul(leftOrder.takerAssetAmount, rightOrder.takerAssetAmount), - NEGATIVE_SPREAD_REQUIRED + "NEGATIVE_SPREAD_REQUIRED" ); } diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinSignatureValidator.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinSignatureValidator.sol index cbb55bfce..29172057a 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinSignatureValidator.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinSignatureValidator.sol @@ -19,23 +19,17 @@ pragma solidity ^0.4.24; import "../../utils/LibBytes/LibBytes.sol"; -import "./libs/LibExchangeErrors.sol"; import "./mixins/MSignatureValidator.sol"; import "./mixins/MTransactions.sol"; import "./interfaces/IWallet.sol"; import "./interfaces/IValidator.sol"; contract MixinSignatureValidator is - LibExchangeErrors, MSignatureValidator, MTransactions { using LibBytes for bytes; - // Personal message headers - string constant ETH_PERSONAL_MESSAGE = "\x19Ethereum Signed Message:\n32"; - string constant TREZOR_PERSONAL_MESSAGE = "\x19Ethereum Signed Message:\n\x20"; - // Mapping of hash => signer => signed mapping (bytes32 => mapping (address => bool)) public preSigned; @@ -59,7 +53,7 @@ contract MixinSignatureValidator is signerAddress, signature ), - INVALID_SIGNATURE + "INVALID_SIGNATURE" ); preSigned[hash][signerAddress] = true; } @@ -99,14 +93,14 @@ contract MixinSignatureValidator is // TODO: Domain separation: make hash depend on role. (Taker sig should not be valid as maker sig, etc.) require( signature.length > 0, - LENGTH_GREATER_THAN_0_REQUIRED + "LENGTH_GREATER_THAN_0_REQUIRED" ); // Ensure signature is supported uint8 signatureTypeRaw = uint8(signature.popLastByte()); require( signatureTypeRaw < uint8(SignatureType.NSignatureTypes), - SIGNATURE_UNSUPPORTED + "SIGNATURE_UNSUPPORTED" ); // Pop last byte off of signature byte array. @@ -124,7 +118,7 @@ contract MixinSignatureValidator is // it an explicit option. This aids testing and analysis. It is // also the initialization value for the enum type. if (signatureType == SignatureType.Illegal) { - revert(SIGNATURE_ILLEGAL); + revert("SIGNATURE_ILLEGAL"); // Always invalid signature. // Like Illegal, this is always implicitly available and therefore @@ -133,7 +127,7 @@ contract MixinSignatureValidator is } else if (signatureType == SignatureType.Invalid) { require( signature.length == 0, - LENGTH_0_REQUIRED + "LENGTH_0_REQUIRED" ); isValid = false; return isValid; @@ -142,7 +136,7 @@ contract MixinSignatureValidator is } else if (signatureType == SignatureType.EIP712) { require( signature.length == 65, - LENGTH_65_REQUIRED + "LENGTH_65_REQUIRED" ); v = uint8(signature[0]); r = signature.readBytes32(1); @@ -155,13 +149,16 @@ contract MixinSignatureValidator is } else if (signatureType == SignatureType.EthSign) { require( signature.length == 65, - LENGTH_65_REQUIRED + "LENGTH_65_REQUIRED" ); v = uint8(signature[0]); r = signature.readBytes32(1); s = signature.readBytes32(33); recovered = ecrecover( - keccak256(abi.encodePacked(ETH_PERSONAL_MESSAGE, hash)), + keccak256(abi.encodePacked( + "\x19Ethereum Signed Message:\n32", + hash + )), v, r, s @@ -180,7 +177,7 @@ contract MixinSignatureValidator is } else if (signatureType == SignatureType.Caller) { require( signature.length == 0, - LENGTH_0_REQUIRED + "LENGTH_0_REQUIRED" ); isValid = signerAddress == msg.sender; return isValid; @@ -230,13 +227,16 @@ contract MixinSignatureValidator is } else if (signatureType == SignatureType.Trezor) { require( signature.length == 65, - LENGTH_65_REQUIRED + "LENGTH_65_REQUIRED" ); v = uint8(signature[0]); r = signature.readBytes32(1); s = signature.readBytes32(33); recovered = ecrecover( - keccak256(abi.encodePacked(TREZOR_PERSONAL_MESSAGE, hash)), + keccak256(abi.encodePacked( + "\x19Ethereum Signed Message:\n\x20", + hash + )), v, r, s @@ -250,6 +250,6 @@ contract MixinSignatureValidator is // that we currently support. In this case returning false // may lead the caller to incorrectly believe that the // signature was invalid.) - revert(SIGNATURE_UNSUPPORTED); + revert("SIGNATURE_UNSUPPORTED"); } } diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinTransactions.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinTransactions.sol index 20a4a12df..e0f450d0a 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinTransactions.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinTransactions.sol @@ -20,12 +20,10 @@ pragma solidity ^0.4.24; import "./libs/LibExchangeErrors.sol"; import "./mixins/MSignatureValidator.sol"; import "./mixins/MTransactions.sol"; -import "./libs/LibExchangeErrors.sol"; import "./libs/LibEIP712.sol"; contract MixinTransactions is LibEIP712, - LibExchangeErrors, MSignatureValidator, MTransactions { @@ -90,7 +88,7 @@ contract MixinTransactions is // Prevent reentrancy require( currentContextAddress == address(0), - REENTRANCY_ILLEGAL + "REENTRANCY_ILLEGAL" ); bytes32 transactionHash = hashEIP712Message(hashZeroExTransaction( @@ -102,7 +100,7 @@ contract MixinTransactions is // Validate transaction has not been executed require( !transactions[transactionHash], - INVALID_TX_HASH + "INVALID_TX_HASH" ); // Transaction always valid if signer is sender of transaction @@ -114,7 +112,7 @@ contract MixinTransactions is signerAddress, signature ), - INVALID_TX_SIGNATURE + "INVALID_TX_SIGNATURE" ); // Set the current transaction signer @@ -125,7 +123,7 @@ contract MixinTransactions is transactions[transactionHash] = true; require( address(this).delegatecall(data), - FAILED_EXECUTION + "FAILED_EXECUTION" ); // Reset current transaction signer diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/MixinWrapperFunctions.sol b/packages/contracts/src/contracts/current/protocol/Exchange/MixinWrapperFunctions.sol index 9cb2cacd4..00668ca43 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/MixinWrapperFunctions.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/MixinWrapperFunctions.sol @@ -22,13 +22,11 @@ pragma experimental ABIEncoderV2; import "./libs/LibMath.sol"; import "./libs/LibOrder.sol"; import "./libs/LibFillResults.sol"; -import "./libs/LibExchangeErrors.sol"; import "./mixins/MExchangeCore.sol"; contract MixinWrapperFunctions is LibMath, LibFillResults, - LibExchangeErrors, MExchangeCore { /// @dev Fills the input order. Reverts if exact takerAssetFillAmount not filled. @@ -50,7 +48,7 @@ contract MixinWrapperFunctions is ); require( fillResults.takerAssetFilledAmount == takerAssetFillAmount, - COMPLETE_FILL_FAILED + "COMPLETE_FILL_FAILED" ); return fillResults; } diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibExchangeErrors.sol b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibExchangeErrors.sol index a43f0f927..e37f41ada 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibExchangeErrors.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibExchangeErrors.sol @@ -18,7 +18,10 @@ pragma solidity ^0.4.24; +/// @dev This contract documents the revert reasons used in the Exchange contract. +/// This contract is intended to serve as a reference, but is not actually used for efficiency reasons. contract LibExchangeErrors { + /// Order validation errors /// string constant ORDER_UNFILLABLE = "ORDER_UNFILLABLE"; // Order cannot be filled. string constant INVALID_MAKER = "INVALID_MAKER"; // Invalid makerAddress. @@ -56,9 +59,11 @@ contract LibExchangeErrors { /// dispatchTransferFrom errors /// string constant ASSET_PROXY_DOES_NOT_EXIST = "ASSET_PROXY_DOES_NOT_EXIST"; // No assetProxy registered at given id. + string constant TRANSFER_FAILED = "TRANSFER_FAILED"; // Asset transfer unsuccesful. /// Length validation errors /// string constant LENGTH_GREATER_THAN_0_REQUIRED = "LENGTH_GREATER_THAN_0_REQUIRED"; // Byte array must have a length greater than 0. + string constant LENGTH_GREATER_THAN_3_REQUIRED = "LENGTH_GREATER_THAN_3_REQUIRED"; // Byte array must have a length greater than 3. string constant LENGTH_0_REQUIRED = "LENGTH_0_REQUIRED"; // Byte array must have a length of 0. string constant LENGTH_65_REQUIRED = "LENGTH_65_REQUIRED"; // Byte array must have a length of 65. } diff --git a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibMath.sol b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibMath.sol index 233547b9f..bfe2fd33f 100644 --- a/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibMath.sol +++ b/packages/contracts/src/contracts/current/protocol/Exchange/libs/LibMath.sol @@ -23,7 +23,6 @@ import "../../../utils/SafeMath/SafeMath.sol"; contract LibMath is SafeMath { - string constant ROUNDING_ERROR_ON_PARTIAL_AMOUNT = "A rounding error occurred when calculating partial transfer amounts."; /// @dev Calculates partial value given a numerator and denominator. /// @param numerator Numerator. diff --git a/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol b/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol index 289d086d6..78b1ddf7c 100644 --- a/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol +++ b/packages/contracts/src/contracts/current/utils/LibBytes/LibBytes.sol @@ -19,17 +19,8 @@ pragma solidity ^0.4.24; library LibBytes { - using LibBytes for bytes; - // Revert reasons - string constant GREATER_THAN_ZERO_LENGTH_REQUIRED = "GREATER_THAN_ZERO_LENGTH_REQUIRED"; - string constant GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED = "GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED"; - string constant GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED = "GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED"; - string constant GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED = "GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED"; - string constant GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED = "GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED"; - string constant GREATER_OR_EQUAL_TO_SOURCE_BYTES_LENGTH_REQUIRED = "GREATER_OR_EQUAL_TO_SOURCE_BYTES_LENGTH_REQUIRED"; - string constant FROM_LESS_THAN_TO_REQUIRED = "FROM_LESS_THAN_TO_REQUIRED"; - string constant TO_LESS_THAN_LENGTH_REQUIRED = "TO_LESS_THAN_LENGTH_REQUIRED"; + using LibBytes for bytes; /// @dev Gets the memory address for a byte array. /// @param input Byte array to lookup. @@ -176,8 +167,14 @@ library LibBytes { pure returns (bytes memory result) { - require(from <= to, FROM_LESS_THAN_TO_REQUIRED); - require(to < b.length, TO_LESS_THAN_LENGTH_REQUIRED); + require( + from <= to, + "FROM_LESS_THAN_TO_REQUIRED" + ); + require( + to < b.length, + "TO_LESS_THAN_LENGTH_REQUIRED" + ); // Create a new bytes structure and copy contents result = new bytes(to - from); @@ -199,8 +196,14 @@ library LibBytes { pure returns (bytes memory result) { - require(from <= to, FROM_LESS_THAN_TO_REQUIRED); - require(to < b.length, TO_LESS_THAN_LENGTH_REQUIRED); + require( + from <= to, + "FROM_LESS_THAN_TO_REQUIRED" + ); + require( + to < b.length, + "TO_LESS_THAN_LENGTH_REQUIRED" + ); // Create a new bytes structure around [from, to) in-place. assembly { @@ -220,7 +223,7 @@ library LibBytes { { require( b.length > 0, - GREATER_THAN_ZERO_LENGTH_REQUIRED + "GREATER_THAN_ZERO_LENGTH_REQUIRED" ); // Store last byte. @@ -244,7 +247,7 @@ library LibBytes { { require( b.length >= 20, - GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED" ); // Store last 20 bytes. @@ -290,7 +293,7 @@ library LibBytes { { require( b.length >= index + 20, // 20 is length of address - GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED" ); // Add offset to index: @@ -322,7 +325,7 @@ library LibBytes { { require( b.length >= index + 20, // 20 is length of address - GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_20_LENGTH_REQUIRED" ); // Add offset to index: @@ -365,7 +368,7 @@ library LibBytes { { require( b.length >= index + 32, - GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED" ); // Arrays are prefixed by a 256 bit length parameter @@ -392,7 +395,7 @@ library LibBytes { { require( b.length >= index + 32, - GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_32_LENGTH_REQUIRED" ); // Arrays are prefixed by a 256 bit length parameter @@ -447,7 +450,7 @@ library LibBytes { { require( b.length >= index + 4, - GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED" ); assembly { result := mload(add(b, 32)) @@ -480,7 +483,7 @@ library LibBytes { // length of nested bytes require( b.length >= index + nestedBytesLength, - GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED" ); // Return a pointer to the byte array as it exists inside `b` @@ -506,7 +509,7 @@ library LibBytes { // length of input require( b.length >= index + 32 /* 32 bytes to store length */ + input.length, - GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_NESTED_BYTES_LENGTH_REQUIRED" ); // Copy <input> into <b> @@ -531,7 +534,7 @@ library LibBytes { // Dest length must be >= source length, or some bytes would not be copied. require( dest.length >= sourceLen, - GREATER_OR_EQUAL_TO_SOURCE_BYTES_LENGTH_REQUIRED + "GREATER_OR_EQUAL_TO_SOURCE_BYTES_LENGTH_REQUIRED" ); memCopy( dest.contentAddress(), diff --git a/packages/contracts/src/contracts/current/utils/Ownable/Ownable.sol b/packages/contracts/src/contracts/current/utils/Ownable/Ownable.sol index 99b93d0d2..6f5761cc7 100644 --- a/packages/contracts/src/contracts/current/utils/Ownable/Ownable.sol +++ b/packages/contracts/src/contracts/current/utils/Ownable/Ownable.sol @@ -13,9 +13,6 @@ import "./IOwnable.sol"; contract Ownable is IOwnable { address public owner; - // Revert reasons - string constant ONLY_CONTRACT_OWNER = "ONLY_CONTRACT_OWNER"; - constructor () public { @@ -25,7 +22,7 @@ contract Ownable is IOwnable { modifier onlyOwner() { require( msg.sender == owner, - ONLY_CONTRACT_OWNER + "ONLY_CONTRACT_OWNER" ); _; } diff --git a/packages/contracts/test/asset_proxy/proxies.ts b/packages/contracts/test/asset_proxy/proxies.ts index 43aea9a79..2313c0b0e 100644 --- a/packages/contracts/test/asset_proxy/proxies.ts +++ b/packages/contracts/test/asset_proxy/proxies.ts @@ -236,7 +236,8 @@ describe('Asset Transfer Proxies', () => { it('should have an id of 0xf47261b0', async () => { const proxyId = await erc20Proxy.getProxyId.callAsync(); - expect(proxyId).to.equal('0xf47261b0'); + const expectedProxyId = '0xf47261b0'; + expect(proxyId).to.equal(expectedProxyId); }); }); @@ -484,7 +485,8 @@ describe('Asset Transfer Proxies', () => { it('should have an id of 0x08e937fa', async () => { const proxyId = await erc721Proxy.getProxyId.callAsync(); - expect(proxyId).to.equal('0x08e937fa'); + const expectedProxyId = '0x08e937fa'; + expect(proxyId).to.equal(expectedProxyId); }); }); }); |