From d8b44283a2247858c84fc2c319634c3118091a71 Mon Sep 17 00:00:00 2001 From: Amir Bandeali Date: Sun, 22 Jul 2018 18:15:35 -0500 Subject: Move example contracts into new examples dir --- .../2.0.0/test/DummyERC20Token/DummyERC20Token.sol | 5 +- .../2.0.0/test/ExchangeWrapper/ExchangeWrapper.sol | 100 --------------- .../TestAssetProxyDispatcher.sol | 4 +- .../src/2.0.0/test/TestValidator/TestValidator.sol | 56 --------- .../src/2.0.0/test/TestWallet/TestWallet.sol | 65 ---------- .../src/2.0.0/test/Whitelist/Whitelist.sol | 136 --------------------- 6 files changed, 7 insertions(+), 359 deletions(-) delete mode 100644 packages/contracts/src/2.0.0/test/ExchangeWrapper/ExchangeWrapper.sol delete mode 100644 packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol delete mode 100644 packages/contracts/src/2.0.0/test/TestWallet/TestWallet.sol delete mode 100644 packages/contracts/src/2.0.0/test/Whitelist/Whitelist.sol (limited to 'packages/contracts/src/2.0.0/test') diff --git a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol b/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol index 97801166a..9272b18a8 100644 --- a/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol +++ b/packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol @@ -22,7 +22,10 @@ import "../Mintable/Mintable.sol"; import "../../utils/Ownable/Ownable.sol"; -contract DummyERC20Token is Mintable, Ownable { +contract DummyERC20Token is + Mintable, + Ownable +{ string public name; string public symbol; uint256 public decimals; diff --git a/packages/contracts/src/2.0.0/test/ExchangeWrapper/ExchangeWrapper.sol b/packages/contracts/src/2.0.0/test/ExchangeWrapper/ExchangeWrapper.sol deleted file mode 100644 index 2fa0e3c5e..000000000 --- a/packages/contracts/src/2.0.0/test/ExchangeWrapper/ExchangeWrapper.sol +++ /dev/null @@ -1,100 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; -pragma experimental ABIEncoderV2; - -import "../../protocol/Exchange/interfaces/IExchange.sol"; -import "../../protocol/Exchange/libs/LibOrder.sol"; - - -contract ExchangeWrapper { - - // Exchange contract. - // solhint-disable-next-line var-name-mixedcase - IExchange internal EXCHANGE; - - constructor (address _exchange) - public - { - EXCHANGE = IExchange(_exchange); - } - - /// @dev Cancels all orders created by sender with a salt less than or equal to the targetOrderEpoch - /// and senderAddress equal to this contract. - /// @param targetOrderEpoch Orders created with a salt less or equal to this value will be cancelled. - /// @param salt Arbitrary value to gaurantee uniqueness of 0x transaction hash. - /// @param makerSignature Proof that maker wishes to call this function with given params. - function cancelOrdersUpTo( - uint256 targetOrderEpoch, - uint256 salt, - bytes makerSignature - ) - external - { - address makerAddress = msg.sender; - - // Encode arguments into byte array. - bytes memory data = abi.encodeWithSelector( - EXCHANGE.cancelOrdersUpTo.selector, - targetOrderEpoch - ); - - // Call `cancelOrdersUpTo` via `executeTransaction`. - EXCHANGE.executeTransaction( - salt, - makerAddress, - data, - makerSignature - ); - } - - /// @dev Fills an order using `msg.sender` as the taker. - /// @param order Order struct containing order specifications. - /// @param takerAssetFillAmount Desired amount of takerAsset to sell. - /// @param salt Arbitrary value to gaurantee uniqueness of 0x transaction hash. - /// @param orderSignature Proof that order has been created by maker. - /// @param takerSignature Proof that taker wishes to call this function with given params. - function fillOrder( - LibOrder.Order memory order, - uint256 takerAssetFillAmount, - uint256 salt, - bytes memory orderSignature, - bytes memory takerSignature - ) - public - { - address takerAddress = msg.sender; - - // Encode arguments into byte array. - bytes memory data = abi.encodeWithSelector( - EXCHANGE.fillOrder.selector, - order, - takerAssetFillAmount, - orderSignature - ); - - // Call `fillOrder` via `executeTransaction`. - EXCHANGE.executeTransaction( - salt, - takerAddress, - data, - takerSignature - ); - } -} diff --git a/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol b/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol index 07986f4bb..ad71fc9a1 100644 --- a/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol +++ b/packages/contracts/src/2.0.0/test/TestAssetProxyDispatcher/TestAssetProxyDispatcher.sol @@ -21,7 +21,9 @@ pragma solidity 0.4.24; import "../../protocol/Exchange/MixinAssetProxyDispatcher.sol"; -contract TestAssetProxyDispatcher is MixinAssetProxyDispatcher { +contract TestAssetProxyDispatcher is + MixinAssetProxyDispatcher +{ function publicDispatchTransferFrom( bytes memory assetData, address from, diff --git a/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol b/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol deleted file mode 100644 index 6278aede0..000000000 --- a/packages/contracts/src/2.0.0/test/TestValidator/TestValidator.sol +++ /dev/null @@ -1,56 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; - -import "../../protocol/Exchange/interfaces/IValidator.sol"; - - -contract TestValidator is - IValidator -{ - - // The single valid signer for this wallet. - // solhint-disable-next-line var-name-mixedcase - address internal VALID_SIGNER; - - /// @dev constructs a new `TestValidator` with a single valid signer. - /// @param validSigner The sole, valid signer. - constructor (address validSigner) public { - VALID_SIGNER = validSigner; - } - - /// @dev Verifies that a signature is valid. `signer` must match `VALID_SIGNER`. - /// @param hash Message hash that is signed. - /// @param signerAddress Address that should have signed the given hash. - /// @param signature Proof of signing. - /// @return Validity of signature. - // solhint-disable no-unused-vars - function isValidSignature( - bytes32 hash, - address signerAddress, - bytes signature - ) - external - view - returns (bool isValid) - { - return (signerAddress == VALID_SIGNER); - } - // solhint-enable no-unused-vars -} diff --git a/packages/contracts/src/2.0.0/test/TestWallet/TestWallet.sol b/packages/contracts/src/2.0.0/test/TestWallet/TestWallet.sol deleted file mode 100644 index 0415823e3..000000000 --- a/packages/contracts/src/2.0.0/test/TestWallet/TestWallet.sol +++ /dev/null @@ -1,65 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; - -import "../../protocol/Exchange/interfaces/IWallet.sol"; -import "../../utils/LibBytes/LibBytes.sol"; - - -contract TestWallet is - IWallet -{ - using LibBytes for bytes; - - // The owner of this wallet. - // solhint-disable-next-line var-name-mixedcase - address internal WALLET_OWNER; - - /// @dev constructs a new `TestWallet` with a single owner. - /// @param walletOwner The owner of this wallet. - constructor (address walletOwner) public { - WALLET_OWNER = walletOwner; - } - - /// @dev Validates an EIP712 signature. - /// The signer must match the owner of this wallet. - /// @param hash Message hash that is signed. - /// @param eip712Signature Proof of signing. - /// @return Validity of signature. - function isValidSignature( - bytes32 hash, - bytes eip712Signature - ) - external - view - returns (bool isValid) - { - require( - eip712Signature.length == 65, - "LENGTH_65_REQUIRED" - ); - - uint8 v = uint8(eip712Signature[0]); - bytes32 r = eip712Signature.readBytes32(1); - bytes32 s = eip712Signature.readBytes32(33); - address recoveredAddress = ecrecover(hash, v, r, s); - isValid = WALLET_OWNER == recoveredAddress; - return isValid; - } -} diff --git a/packages/contracts/src/2.0.0/test/Whitelist/Whitelist.sol b/packages/contracts/src/2.0.0/test/Whitelist/Whitelist.sol deleted file mode 100644 index 60cac26ea..000000000 --- a/packages/contracts/src/2.0.0/test/Whitelist/Whitelist.sol +++ /dev/null @@ -1,136 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; -pragma experimental ABIEncoderV2; - -import "../../protocol/Exchange/interfaces/IExchange.sol"; -import "../../protocol/Exchange/libs/LibOrder.sol"; -import "../../utils/Ownable/Ownable.sol"; - - -contract Whitelist is - Ownable -{ - - // Mapping of address => whitelist status. - mapping (address => bool) public isWhitelisted; - - // Exchange contract. - // solhint-disable var-name-mixedcase - IExchange internal EXCHANGE; - bytes internal TX_ORIGIN_SIGNATURE; - // solhint-enable var-name-mixedcase - - byte constant internal VALIDATOR_SIGNATURE_BYTE = "\x06"; - - constructor (address _exchange) - public - { - EXCHANGE = IExchange(_exchange); - TX_ORIGIN_SIGNATURE = abi.encodePacked(address(this), VALIDATOR_SIGNATURE_BYTE); - } - - /// @dev Adds or removes an address from the whitelist. - /// @param target Address to add or remove from whitelist. - /// @param isApproved Whitelist status to assign to address. - function updateWhitelistStatus( - address target, - bool isApproved - ) - external - onlyOwner - { - isWhitelisted[target] = isApproved; - } - - /// @dev Verifies signer is same as signer of current Ethereum transaction. - /// NOTE: This function can currently be used to validate signatures coming from outside of this contract. - /// Extra safety checks can be added for a production contract. - /// @param signerAddress Address that should have signed the given hash. - /// @param signature Proof of signing. - /// @return Validity of order signature. - // solhint-disable no-unused-vars - function isValidSignature( - bytes32 hash, - address signerAddress, - bytes signature - ) - external - view - returns (bool isValid) - { - // solhint-disable-next-line avoid-tx-origin - return signerAddress == tx.origin; - } - // solhint-enable no-unused-vars - - /// @dev Fills an order using `msg.sender` as the taker. - /// The transaction will revert if both the maker and taker are not whitelisted. - /// Orders should specify this contract as the `senderAddress` in order to gaurantee - /// that both maker and taker have been whitelisted. - /// @param order Order struct containing order specifications. - /// @param takerAssetFillAmount Desired amount of takerAsset to sell. - /// @param salt Arbitrary value to gaurantee uniqueness of 0x transaction hash. - /// @param orderSignature Proof that order has been created by maker. - function fillOrderIfWhitelisted( - LibOrder.Order memory order, - uint256 takerAssetFillAmount, - uint256 salt, - bytes memory orderSignature - ) - public - { - address takerAddress = msg.sender; - - // This contract must be the entry point for the transaction. - require( - // solhint-disable-next-line avoid-tx-origin - takerAddress == tx.origin, - "INVALID_SENDER" - ); - - // Check if maker is on the whitelist. - require( - isWhitelisted[order.makerAddress], - "MAKER_NOT_WHITELISTED" - ); - - // Check if taker is on the whitelist. - require( - isWhitelisted[takerAddress], - "TAKER_NOT_WHITELISTED" - ); - - // Encode arguments into byte array. - bytes memory data = abi.encodeWithSelector( - EXCHANGE.fillOrder.selector, - order, - takerAssetFillAmount, - orderSignature - ); - - // Call `fillOrder` via `executeTransaction`. - EXCHANGE.executeTransaction( - salt, - takerAddress, - data, - TX_ORIGIN_SIGNATURE - ); - } -} -- cgit v1.2.3 From c2ae9f62a41466c714a5e2232782d08261464b9c Mon Sep 17 00:00:00 2001 From: Amir Bandeali Date: Sun, 22 Jul 2018 19:10:07 -0500 Subject: Add tests to verify ZRX_ASSET_DATA --- .../src/2.0.0/test/TestConstants/TestConstants.sol | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol (limited to 'packages/contracts/src/2.0.0/test') diff --git a/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol b/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol new file mode 100644 index 000000000..1275d007b --- /dev/null +++ b/packages/contracts/src/2.0.0/test/TestConstants/TestConstants.sol @@ -0,0 +1,57 @@ +/* + + Copyright 2018 ZeroEx Intl. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + +*/ + +pragma solidity 0.4.24; + +import "../../utils/LibBytes/LibBytes.sol"; + + +// solhint-disable max-line-length +contract TestConstants { + + using LibBytes for bytes; + + bytes4 constant internal ERC20_PROXY_ID = bytes4(keccak256("ERC20Token(address)")); + + address constant internal KOVAN_ZRX_ADDRESS = 0x6Ff6C0Ff1d68b964901F986d4C9FA3ac68346570; + bytes constant internal KOVAN_ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f\xf6\xc0\xff\x1d\x68\xb9\x64\x90\x1f\x98\x6d\x4c\x9f\xa3\xac\x68\x34\x65\x70"; + + address constant internal MAINNET_ZRX_ADDRESS = 0xE41d2489571d322189246DaFA5ebDe1F4699F498; + bytes constant public MAINNET_ZRX_ASSET_DATA = "\xf4\x72\x61\xb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x1d\x24\x89\x57\x1d\x32\x21\x89\x24\x6d\xaf\xa5\xeb\xde\x1f\x46\x99\xf4\x98"; + + function assertValidZrxAssetData() + public + pure + returns (bool) + { + bytes memory kovanZrxAssetData = abi.encodeWithSelector(ERC20_PROXY_ID, KOVAN_ZRX_ADDRESS); + require( + kovanZrxAssetData.equals(KOVAN_ZRX_ASSET_DATA), + "INVALID_KOVAN_ZRX_ASSET_DATA" + ); + + bytes memory mainetZrxAssetData = abi.encodeWithSelector(ERC20_PROXY_ID, MAINNET_ZRX_ADDRESS); + require( + mainetZrxAssetData.equals(MAINNET_ZRX_ASSET_DATA), + "INVALID_MAINNET_ZRX_ASSET_DATA" + ); + + return true; + } +} +// solhint-enable max-line-length \ No newline at end of file -- cgit v1.2.3