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-rw-r--r--contracts/tokens/.solhintignore3
-rw-r--r--contracts/tokens/CHANGELOG.json56
-rw-r--r--contracts/tokens/CHANGELOG.md26
-rw-r--r--contracts/tokens/DEPLOYS.json16
-rw-r--r--contracts/tokens/README.md74
-rw-r--r--contracts/tokens/compiler.json44
-rw-r--r--contracts/tokens/contracts/test/DummyERC20Token/DummyERC20Token.sol77
-rw-r--r--contracts/tokens/contracts/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol69
-rw-r--r--contracts/tokens/contracts/test/DummyERC20Token/DummyNoReturnERC20Token.sol115
-rw-r--r--contracts/tokens/contracts/test/DummyERC721Receiver/DummyERC721Receiver.sol67
-rw-r--r--contracts/tokens/contracts/test/DummyERC721Receiver/InvalidERC721Receiver.sol66
-rw-r--r--contracts/tokens/contracts/test/DummyERC721Token/DummyERC721Token.sol63
-rw-r--r--contracts/tokens/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol188
-rw-r--r--contracts/tokens/contracts/tokens/ERC20Token/ERC20Token.sol148
-rw-r--r--contracts/tokens/contracts/tokens/ERC20Token/IERC20Token.sol87
-rw-r--r--contracts/tokens/contracts/tokens/ERC20Token/MintableERC20Token.sol60
-rw-r--r--contracts/tokens/contracts/tokens/ERC20Token/UnlimitedAllowanceERC20Token.sol70
-rw-r--r--contracts/tokens/contracts/tokens/ERC721Token/ERC721Token.sol277
-rw-r--r--contracts/tokens/contracts/tokens/ERC721Token/IERC721Receiver.sol44
-rw-r--r--contracts/tokens/contracts/tokens/ERC721Token/IERC721Token.sol158
-rw-r--r--contracts/tokens/contracts/tokens/ERC721Token/MintableERC721Token.sol82
-rw-r--r--contracts/tokens/contracts/tokens/EtherToken/IEtherToken.sol33
-rw-r--r--contracts/tokens/contracts/tokens/EtherToken/WETH9.sol758
-rw-r--r--contracts/tokens/contracts/tokens/ZRXToken/ERC20Token_v1.sol44
-rw-r--r--contracts/tokens/contracts/tokens/ZRXToken/Token_v1.sol39
-rw-r--r--contracts/tokens/contracts/tokens/ZRXToken/UnlimitedAllowanceToken_v1.sol52
-rw-r--r--contracts/tokens/contracts/tokens/ZRXToken/ZRXToken.sol41
-rw-r--r--contracts/tokens/package.json91
-rw-r--r--contracts/tokens/src/artifacts/index.ts50
-rw-r--r--contracts/tokens/src/index.ts2
-rw-r--r--contracts/tokens/src/wrappers/index.ts21
-rw-r--r--contracts/tokens/test/erc721_token.ts282
-rw-r--r--contracts/tokens/test/global_hooks.ts17
-rw-r--r--contracts/tokens/test/unlimited_allowance_token.ts194
-rw-r--r--contracts/tokens/test/weth9.ts142
-rw-r--r--contracts/tokens/test/zrx_token.ts203
-rw-r--r--contracts/tokens/tsconfig.json33
-rw-r--r--contracts/tokens/tslint.json6
38 files changed, 0 insertions, 3798 deletions
diff --git a/contracts/tokens/.solhintignore b/contracts/tokens/.solhintignore
deleted file mode 100644
index 1e33ec53b..000000000
--- a/contracts/tokens/.solhintignore
+++ /dev/null
@@ -1,3 +0,0 @@
-contracts/tokens/ZRXToken/ERC20Token_v1.sol
-contracts/tokens/ZRXToken/Token_v1.sol
-contracts/tokens/ZRXToken/UnlimitedAllowanceToken_v1.sol
diff --git a/contracts/tokens/CHANGELOG.json b/contracts/tokens/CHANGELOG.json
deleted file mode 100644
index 724ab1e4a..000000000
--- a/contracts/tokens/CHANGELOG.json
+++ /dev/null
@@ -1,56 +0,0 @@
-[
- {
- "version": "2.0.0",
- "changes": [
- {
- "note": "Upgrade the bignumber.js to v8.0.2",
- "pr": 1517
- }
- ]
- },
- {
- "timestamp": 1547747677,
- "version": "1.0.6",
- "changes": [
- {
- "note": "Dependencies updated"
- }
- ]
- },
- {
- "timestamp": 1547561734,
- "version": "1.0.5",
- "changes": [
- {
- "note": "Dependencies updated"
- }
- ]
- },
- {
- "timestamp": 1547225310,
- "version": "1.0.4",
- "changes": [
- {
- "note": "Dependencies updated"
- }
- ]
- },
- {
- "timestamp": 1547040760,
- "version": "1.0.3",
- "changes": [
- {
- "note": "Dependencies updated"
- }
- ]
- },
- {
- "timestamp": 1544741676,
- "version": "1.0.2",
- "changes": [
- {
- "note": "Dependencies updated"
- }
- ]
- }
-]
diff --git a/contracts/tokens/CHANGELOG.md b/contracts/tokens/CHANGELOG.md
deleted file mode 100644
index 59d0804da..000000000
--- a/contracts/tokens/CHANGELOG.md
+++ /dev/null
@@ -1,26 +0,0 @@
-<!--
-changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
-Edit the package's CHANGELOG.json file only.
--->
-
-CHANGELOG
-
-## v1.0.6 - _January 17, 2019_
-
- * Dependencies updated
-
-## v1.0.5 - _January 15, 2019_
-
- * Dependencies updated
-
-## v1.0.4 - _January 11, 2019_
-
- * Dependencies updated
-
-## v1.0.3 - _January 9, 2019_
-
- * Dependencies updated
-
-## v1.0.2 - _December 13, 2018_
-
- * Dependencies updated
diff --git a/contracts/tokens/DEPLOYS.json b/contracts/tokens/DEPLOYS.json
deleted file mode 100644
index 5ff58c035..000000000
--- a/contracts/tokens/DEPLOYS.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
- {
- "name": "ZRXToken",
- "version": "1.0.0",
- "changes": [
- {
- "note": "protocol v1 deploy",
- "networks": {
- "1": "0xe41d2489571d322189246dafa5ebde1f4699f498",
- "3": "0xff67881f8d12f372d91baae9752eb3631ff0ed00",
- "42": "0x2002d3812f58e35f0ea1ffbf80a75a38c32175fa"
- }
- }
- ]
- }
-]
diff --git a/contracts/tokens/README.md b/contracts/tokens/README.md
deleted file mode 100644
index 2d1db92f0..000000000
--- a/contracts/tokens/README.md
+++ /dev/null
@@ -1,74 +0,0 @@
-## Token contracts
-
-Token smart contracts that are used in the 0x protocol. Addresses of the deployed contracts can be found in the 0x [wiki](https://0xproject.com/wiki#Deployed-Addresses) or the [CHANGELOG](./CHANGELOG.json) of this package.
-
-## Usage
-
-Token contracts that make up and interact with version 2.0.0 of the protocol can be found in the [contracts](./contracts) directory. The contents of this directory are broken down into the following subdirectories:
-
-- [tokens](./contracts/tokens)
- - This directory contains implementations of different tokens and token standards, including [wETH](https://weth.io/), ZRX, [ERC20](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md), and [ERC721](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md).
-- [test](./contracts/test)
- - This directory contains mocks and other contracts that are used solely for testing contracts within the other directories.
-
-## Bug bounty
-
-A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found [here](https://0xproject.com/wiki#Bug-Bounty).
-
-## Contributing
-
-We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
-
-For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
-
-Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
-
-### Install Dependencies
-
-If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
-
-```bash
-yarn config set workspaces-experimental true
-```
-
-Then install dependencies
-
-```bash
-yarn install
-```
-
-### Build
-
-To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
-
-```bash
-PKG=@0x/contracts-tokens yarn build
-```
-
-Or continuously rebuild on change:
-
-```bash
-PKG=@0x/contracts-tokens yarn watch
-```
-
-### Clean
-
-```bash
-yarn clean
-```
-
-### Lint
-
-```bash
-yarn lint
-```
-
-### Run Tests
-
-```bash
-yarn test
-```
-
-#### Testing options
-
-Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
diff --git a/contracts/tokens/compiler.json b/contracts/tokens/compiler.json
deleted file mode 100644
index 498c5d826..000000000
--- a/contracts/tokens/compiler.json
+++ /dev/null
@@ -1,44 +0,0 @@
-{
- "artifactsDir": "./generated-artifacts",
- "contractsDir": "./contracts",
- "compilerSettings": {
- "optimizer": {
- "enabled": true,
- "runs": 1000000
- },
- "outputSelection": {
- "*": {
- "*": [
- "abi",
- "evm.bytecode.object",
- "evm.bytecode.sourceMap",
- "evm.deployedBytecode.object",
- "evm.deployedBytecode.sourceMap"
- ]
- }
- }
- },
- "contracts": [
- "DummyERC20Token",
- "DummyMultipleReturnERC20Token",
- "DummyNoReturnERC20Token",
- "DummyERC721Receiver",
- "InvalidERC721Receiver",
- "DummyERC721Token",
- "ReentrantERC20Token",
- "ERC20Token",
- "IERC20Token",
- "MintableERC20Token",
- "UnlimitedAllowanceERC20Token",
- "ERC721Token",
- "IERC721Receiver",
- "IERC721Token",
- "MintableERC721Token",
- "IEtherToken",
- "WETH9",
- "ERC20Token_v1",
- "Token_v1",
- "UnlimitedAllowanceToken_v1",
- "ZRXToken"
- ]
-}
diff --git a/contracts/tokens/contracts/test/DummyERC20Token/DummyERC20Token.sol b/contracts/tokens/contracts/test/DummyERC20Token/DummyERC20Token.sol
deleted file mode 100644
index 33028db0c..000000000
--- a/contracts/tokens/contracts/test/DummyERC20Token/DummyERC20Token.sol
+++ /dev/null
@@ -1,77 +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 "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
-import "../../tokens/ERC20Token/MintableERC20Token.sol";
-
-
-contract DummyERC20Token is
- Ownable,
- MintableERC20Token
-{
- string public name;
- string public symbol;
- uint256 public decimals;
- uint256 public constant MAX_MINT_AMOUNT = 10000000000000000000000;
-
- constructor (
- string _name,
- string _symbol,
- uint256 _decimals,
- uint256 _totalSupply
- )
- public
- {
- name = _name;
- symbol = _symbol;
- decimals = _decimals;
- _totalSupply = _totalSupply;
- balances[msg.sender] = _totalSupply;
- }
-
- /// @dev Sets the balance of target address
- /// @param _target Address or which balance will be updated
- /// @param _value New balance of target address
- function setBalance(address _target, uint256 _value)
- external
- onlyOwner
- {
- uint256 currBalance = balances[_target];
- if (_value < currBalance) {
- _totalSupply = safeSub(_totalSupply, safeSub(currBalance, _value));
- } else {
- _totalSupply = safeAdd(_totalSupply, safeSub(_value, currBalance));
- }
- balances[_target] = _value;
- }
-
- /// @dev Mints new tokens for sender
- /// @param _value Amount of tokens to mint
- function mint(uint256 _value)
- external
- {
- require(
- _value <= MAX_MINT_AMOUNT,
- "VALUE_TOO_LARGE"
- );
-
- _mint(msg.sender, _value);
- }
-}
diff --git a/contracts/tokens/contracts/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol b/contracts/tokens/contracts/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol
deleted file mode 100644
index 733d4437e..000000000
--- a/contracts/tokens/contracts/test/DummyERC20Token/DummyMultipleReturnERC20Token.sol
+++ /dev/null
@@ -1,69 +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 "./DummyERC20Token.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyMultipleReturnERC20Token is
- DummyERC20Token
-{
- constructor (
- string _name,
- string _symbol,
- uint256 _decimals,
- uint256 _totalSupply
- )
- public
- DummyERC20Token(
- _name,
- _symbol,
- _decimals,
- _totalSupply
- )
- {}
-
- /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool)
- {
- emit Transfer(
- _from,
- _to,
- _value
- );
-
- // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return 64 bytes (equiavalent to true, true)
- assembly {
- mstore(0, 1)
- mstore(32, 1)
- return(0, 64)
- }
- }
-}
-
diff --git a/contracts/tokens/contracts/test/DummyERC20Token/DummyNoReturnERC20Token.sol b/contracts/tokens/contracts/test/DummyERC20Token/DummyNoReturnERC20Token.sol
deleted file mode 100644
index e16825a16..000000000
--- a/contracts/tokens/contracts/test/DummyERC20Token/DummyNoReturnERC20Token.sol
+++ /dev/null
@@ -1,115 +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 "./DummyERC20Token.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyNoReturnERC20Token is
- DummyERC20Token
-{
- constructor (
- string _name,
- string _symbol,
- uint256 _decimals,
- uint256 _totalSupply
- )
- public
- DummyERC20Token(
- _name,
- _symbol,
- _decimals,
- _totalSupply
- )
- {}
-
- /// @dev send `value` token to `to` from `msg.sender`
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- function transfer(address _to, uint256 _value)
- external
- returns (bool)
- {
- require(
- balances[msg.sender] >= _value,
- "ERC20_INSUFFICIENT_BALANCE"
- );
- require(
- balances[_to] + _value >= balances[_to],
- "UINT256_OVERFLOW"
- );
-
- balances[msg.sender] -= _value;
- balances[_to] += _value;
-
- emit Transfer(
- msg.sender,
- _to,
- _value
- );
-
- // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return no data
- assembly {
- return(0, 0)
- }
- }
-
- /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool)
- {
- require(
- balances[_from] >= _value,
- "ERC20_INSUFFICIENT_BALANCE"
- );
- require(
- allowed[_from][msg.sender] >= _value,
- "ERC20_INSUFFICIENT_ALLOWANCE"
- );
- require(
- balances[_to] + _value >= balances[_to],
- "UINT256_OVERFLOW"
- );
-
- balances[_to] += _value;
- balances[_from] -= _value;
- allowed[_from][msg.sender] -= _value;
-
- emit Transfer(
- _from,
- _to,
- _value
- );
-
- // HACK: This contract will not compile if we remove `returns (bool)`, so we manually return no data
- assembly {
- return(0, 0)
- }
- }
-}
-
diff --git a/contracts/tokens/contracts/test/DummyERC721Receiver/DummyERC721Receiver.sol b/contracts/tokens/contracts/test/DummyERC721Receiver/DummyERC721Receiver.sol
deleted file mode 100644
index 6c8371559..000000000
--- a/contracts/tokens/contracts/test/DummyERC721Receiver/DummyERC721Receiver.sol
+++ /dev/null
@@ -1,67 +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 "../../tokens/ERC721Token/IERC721Receiver.sol";
-
-
-contract DummyERC721Receiver is
- IERC721Receiver
-{
- // Function selector for ERC721Receiver.onERC721Received
- // 0x150b7a02
- bytes4 constant internal ERC721_RECEIVED = bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"));
-
- event TokenReceived(
- address operator,
- address from,
- uint256 tokenId,
- bytes data
- );
-
- /// @notice Handle the receipt of an NFT
- /// @dev The ERC721 smart contract calls this function on the recipient
- /// after a `transfer`. This function MAY throw to revert and reject the
- /// transfer. Return of other than the magic value MUST result in the
- /// transaction being reverted.
- /// Note: the contract address is always the message sender.
- /// @param _operator The address which called `safeTransferFrom` function
- /// @param _from The address which previously owned the token
- /// @param _tokenId The NFT identifier which is being transferred
- /// @param _data Additional data with no specified format
- /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
- /// unless throwing
- function onERC721Received(
- address _operator,
- address _from,
- uint256 _tokenId,
- bytes _data
- )
- external
- returns (bytes4)
- {
- emit TokenReceived(
- _operator,
- _from,
- _tokenId,
- _data
- );
- return ERC721_RECEIVED;
- }
-}
diff --git a/contracts/tokens/contracts/test/DummyERC721Receiver/InvalidERC721Receiver.sol b/contracts/tokens/contracts/test/DummyERC721Receiver/InvalidERC721Receiver.sol
deleted file mode 100644
index 309633bf5..000000000
--- a/contracts/tokens/contracts/test/DummyERC721Receiver/InvalidERC721Receiver.sol
+++ /dev/null
@@ -1,66 +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 "../../tokens/ERC721Token/IERC721Receiver.sol";
-
-
-contract InvalidERC721Receiver is
- IERC721Receiver
-{
- // Actual function signature is `onERC721Received(address,address,uint256,bytes)`
- bytes4 constant internal INVALID_ERC721_RECEIVED = bytes4(keccak256("onERC721Received(address,uint256,bytes)"));
-
- event TokenReceived(
- address operator,
- address from,
- uint256 tokenId,
- bytes data
- );
-
- /// @notice Handle the receipt of an NFT
- /// @dev The ERC721 smart contract calls this function on the recipient
- /// after a `transfer`. This function MAY throw to revert and reject the
- /// transfer. Return of other than the magic value MUST result in the
- /// transaction being reverted.
- /// Note: the contract address is always the message sender.
- /// @param _operator The address which called `safeTransferFrom` function
- /// @param _from The address which previously owned the token
- /// @param _tokenId The NFT identifier which is being transferred
- /// @param _data Additional data with no specified format
- /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
- /// unless throwing
- function onERC721Received(
- address _operator,
- address _from,
- uint256 _tokenId,
- bytes _data
- )
- external
- returns (bytes4)
- {
- emit TokenReceived(
- _operator,
- _from,
- _tokenId,
- _data
- );
- return INVALID_ERC721_RECEIVED;
- }
-}
diff --git a/contracts/tokens/contracts/test/DummyERC721Token/DummyERC721Token.sol b/contracts/tokens/contracts/test/DummyERC721Token/DummyERC721Token.sol
deleted file mode 100644
index 4c978b2df..000000000
--- a/contracts/tokens/contracts/test/DummyERC721Token/DummyERC721Token.sol
+++ /dev/null
@@ -1,63 +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 "../../tokens/ERC721Token/MintableERC721Token.sol";
-import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
-
-
-// solhint-disable no-empty-blocks
-contract DummyERC721Token is
- Ownable,
- MintableERC721Token
-{
- string public name;
- string public symbol;
-
- constructor (
- string _name,
- string _symbol
- )
- public
- {
- name = _name;
- symbol = _symbol;
- }
-
- /// @dev Function to mint a new token
- /// Reverts if the given token ID already exists
- /// @param _to Address of the beneficiary that will own the minted token
- /// @param _tokenId ID of the token to be minted by the msg.sender
- function mint(address _to, uint256 _tokenId)
- external
- {
- _mint(_to, _tokenId);
- }
-
- /// @dev Function to burn a token
- /// Reverts if the given token ID doesn't exist or not called by contract owner
- /// @param _owner Owner of token with given token ID
- /// @param _tokenId ID of the token to be burned by the msg.sender
- function burn(address _owner, uint256 _tokenId)
- external
- onlyOwner
- {
- _burn(_owner, _tokenId);
- }
-}
diff --git a/contracts/tokens/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol b/contracts/tokens/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol
deleted file mode 100644
index d8c65929d..000000000
--- a/contracts/tokens/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol
+++ /dev/null
@@ -1,188 +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 "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
-import "../../tokens/ERC20Token/ERC20Token.sol";
-import "@0x/contracts-interfaces/contracts/protocol/Exchange/IExchange.sol";
-import "@0x/contracts-libs/contracts/libs/LibOrder.sol";
-
-
-// solhint-disable no-unused-vars
-contract ReentrantERC20Token is
- ERC20Token
-{
- using LibBytes for bytes;
-
- // solhint-disable-next-line var-name-mixedcase
- IExchange internal EXCHANGE;
-
- bytes internal constant REENTRANCY_ILLEGAL_REVERT_REASON = abi.encodeWithSelector(
- bytes4(keccak256("Error(string)")),
- "REENTRANCY_ILLEGAL"
- );
-
- // All of these functions are potentially vulnerable to reentrancy
- // We do not test any "noThrow" functions because `fillOrderNoThrow` makes a delegatecall to `fillOrder`
- enum ExchangeFunction {
- FILL_ORDER,
- FILL_OR_KILL_ORDER,
- BATCH_FILL_ORDERS,
- BATCH_FILL_OR_KILL_ORDERS,
- MARKET_BUY_ORDERS,
- MARKET_SELL_ORDERS,
- MATCH_ORDERS,
- CANCEL_ORDER,
- BATCH_CANCEL_ORDERS,
- CANCEL_ORDERS_UP_TO,
- SET_SIGNATURE_VALIDATOR_APPROVAL
- }
-
- uint8 internal currentFunctionId = 0;
-
- constructor (address _exchange)
- public
- {
- EXCHANGE = IExchange(_exchange);
- }
-
- /// @dev Set the current function that will be called when `transferFrom` is called.
- /// @param _currentFunctionId Id that corresponds to function name.
- function setCurrentFunction(uint8 _currentFunctionId)
- external
- {
- currentFunctionId = _currentFunctionId;
- }
-
- /// @dev A version of `transferFrom` that attempts to reenter the Exchange contract.
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool)
- {
- // This order would normally be invalid, but it will be used strictly for testing reentrnacy.
- // Any reentrancy checks will happen before any other checks that invalidate the order.
- LibOrder.Order memory order;
-
- // Initialize remaining null parameters
- bytes memory signature;
- LibOrder.Order[] memory orders;
- uint256[] memory takerAssetFillAmounts;
- bytes[] memory signatures;
- bytes memory callData;
-
- // Create callData for function that corresponds to currentFunctionId
- if (currentFunctionId == uint8(ExchangeFunction.FILL_ORDER)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.fillOrder.selector,
- order,
- 0,
- signature
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.FILL_OR_KILL_ORDER)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.fillOrKillOrder.selector,
- order,
- 0,
- signature
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_FILL_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.batchFillOrders.selector,
- orders,
- takerAssetFillAmounts,
- signatures
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_FILL_OR_KILL_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.batchFillOrKillOrders.selector,
- orders,
- takerAssetFillAmounts,
- signatures
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.MARKET_BUY_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.marketBuyOrders.selector,
- orders,
- 0,
- signatures
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.MARKET_SELL_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.marketSellOrders.selector,
- orders,
- 0,
- signatures
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.MATCH_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.matchOrders.selector,
- order,
- order,
- signature,
- signature
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.CANCEL_ORDER)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.cancelOrder.selector,
- order
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.BATCH_CANCEL_ORDERS)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.batchCancelOrders.selector,
- orders
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.CANCEL_ORDERS_UP_TO)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.cancelOrdersUpTo.selector,
- 0
- );
- } else if (currentFunctionId == uint8(ExchangeFunction.SET_SIGNATURE_VALIDATOR_APPROVAL)) {
- callData = abi.encodeWithSelector(
- EXCHANGE.setSignatureValidatorApproval.selector,
- address(0),
- false
- );
- }
-
- // Call Exchange function, swallow error
- address(EXCHANGE).call(callData);
-
- // Revert reason is 100 bytes
- bytes memory returnData = new bytes(100);
-
- // Copy return data
- assembly {
- returndatacopy(add(returnData, 32), 0, 100)
- }
-
- // Revert if function reverted with REENTRANCY_ILLEGAL error
- require(!REENTRANCY_ILLEGAL_REVERT_REASON.equals(returnData));
-
- // Transfer will return true if function failed for any other reason
- return true;
- }
-} \ No newline at end of file
diff --git a/contracts/tokens/contracts/tokens/ERC20Token/ERC20Token.sol b/contracts/tokens/contracts/tokens/ERC20Token/ERC20Token.sol
deleted file mode 100644
index 190eead76..000000000
--- a/contracts/tokens/contracts/tokens/ERC20Token/ERC20Token.sol
+++ /dev/null
@@ -1,148 +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 "./IERC20Token.sol";
-
-
-contract ERC20Token is
- IERC20Token
-{
- mapping (address => uint256) internal balances;
- mapping (address => mapping (address => uint256)) internal allowed;
-
- uint256 internal _totalSupply;
-
- /// @dev send `value` token to `to` from `msg.sender`
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return True if transfer was successful
- function transfer(address _to, uint256 _value)
- external
- returns (bool)
- {
- require(
- balances[msg.sender] >= _value,
- "ERC20_INSUFFICIENT_BALANCE"
- );
- require(
- balances[_to] + _value >= balances[_to],
- "UINT256_OVERFLOW"
- );
-
- balances[msg.sender] -= _value;
- balances[_to] += _value;
-
- emit Transfer(
- msg.sender,
- _to,
- _value
- );
-
- return true;
- }
-
- /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return True if transfer was successful
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool)
- {
- require(
- balances[_from] >= _value,
- "ERC20_INSUFFICIENT_BALANCE"
- );
- require(
- allowed[_from][msg.sender] >= _value,
- "ERC20_INSUFFICIENT_ALLOWANCE"
- );
- require(
- balances[_to] + _value >= balances[_to],
- "UINT256_OVERFLOW"
- );
-
- balances[_to] += _value;
- balances[_from] -= _value;
- allowed[_from][msg.sender] -= _value;
-
- emit Transfer(
- _from,
- _to,
- _value
- );
-
- return true;
- }
-
- /// @dev `msg.sender` approves `_spender` to spend `_value` tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @param _value The amount of wei to be approved for transfer
- /// @return Always true if the call has enough gas to complete execution
- function approve(address _spender, uint256 _value)
- external
- returns (bool)
- {
- allowed[msg.sender][_spender] = _value;
- emit Approval(
- msg.sender,
- _spender,
- _value
- );
- return true;
- }
-
- /// @dev Query total supply of token
- /// @return Total supply of token
- function totalSupply()
- external
- view
- returns (uint256)
- {
- return _totalSupply;
- }
-
- /// @dev Query the balance of owner
- /// @param _owner The address from which the balance will be retrieved
- /// @return Balance of owner
- function balanceOf(address _owner)
- external
- view
- returns (uint256)
- {
- return balances[_owner];
- }
-
- /// @param _owner The address of the account owning tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @return Amount of remaining tokens allowed to spent
- function allowance(address _owner, address _spender)
- external
- view
- returns (uint256)
- {
- return allowed[_owner][_spender];
- }
-}
diff --git a/contracts/tokens/contracts/tokens/ERC20Token/IERC20Token.sol b/contracts/tokens/contracts/tokens/ERC20Token/IERC20Token.sol
deleted file mode 100644
index 9f9b89585..000000000
--- a/contracts/tokens/contracts/tokens/ERC20Token/IERC20Token.sol
+++ /dev/null
@@ -1,87 +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;
-
-
-contract IERC20Token {
-
- // solhint-disable no-simple-event-func-name
- event Transfer(
- address indexed _from,
- address indexed _to,
- uint256 _value
- );
-
- event Approval(
- address indexed _owner,
- address indexed _spender,
- uint256 _value
- );
-
- /// @dev send `value` token to `to` from `msg.sender`
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return True if transfer was successful
- function transfer(address _to, uint256 _value)
- external
- returns (bool);
-
- /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return True if transfer was successful
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool);
-
- /// @dev `msg.sender` approves `_spender` to spend `_value` tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @param _value The amount of wei to be approved for transfer
- /// @return Always true if the call has enough gas to complete execution
- function approve(address _spender, uint256 _value)
- external
- returns (bool);
-
- /// @dev Query total supply of token
- /// @return Total supply of token
- function totalSupply()
- external
- view
- returns (uint256);
-
- /// @param _owner The address from which the balance will be retrieved
- /// @return Balance of owner
- function balanceOf(address _owner)
- external
- view
- returns (uint256);
-
- /// @param _owner The address of the account owning tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @return Amount of remaining tokens allowed to spent
- function allowance(address _owner, address _spender)
- external
- view
- returns (uint256);
-}
diff --git a/contracts/tokens/contracts/tokens/ERC20Token/MintableERC20Token.sol b/contracts/tokens/contracts/tokens/ERC20Token/MintableERC20Token.sol
deleted file mode 100644
index a66031f03..000000000
--- a/contracts/tokens/contracts/tokens/ERC20Token/MintableERC20Token.sol
+++ /dev/null
@@ -1,60 +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 "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
-import "./UnlimitedAllowanceERC20Token.sol";
-
-
-contract MintableERC20Token is
- SafeMath,
- UnlimitedAllowanceERC20Token
-{
- /// @dev Mints new tokens
- /// @param _to Address of the beneficiary that will own the minted token
- /// @param _value Amount of tokens to mint
- function _mint(address _to, uint256 _value)
- internal
- {
- balances[_to] = safeAdd(_value, balances[_to]);
- _totalSupply = safeAdd(_totalSupply, _value);
-
- emit Transfer(
- address(0),
- _to,
- _value
- );
- }
-
- /// @dev Mints new tokens
- /// @param _owner Owner of tokens that will be burned
- /// @param _value Amount of tokens to burn
- function _burn(address _owner, uint256 _value)
- internal
- {
- balances[_owner] = safeSub(balances[_owner], _value);
- _totalSupply = safeSub(_totalSupply, _value);
-
- emit Transfer(
- _owner,
- address(0),
- _value
- );
- }
-}
diff --git a/contracts/tokens/contracts/tokens/ERC20Token/UnlimitedAllowanceERC20Token.sol b/contracts/tokens/contracts/tokens/ERC20Token/UnlimitedAllowanceERC20Token.sol
deleted file mode 100644
index 869d16147..000000000
--- a/contracts/tokens/contracts/tokens/ERC20Token/UnlimitedAllowanceERC20Token.sol
+++ /dev/null
@@ -1,70 +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 "../ERC20Token/ERC20Token.sol";
-
-
-contract UnlimitedAllowanceERC20Token is
- ERC20Token
-{
- uint256 constant internal MAX_UINT = 2**256 - 1;
-
- /// @dev ERC20 transferFrom, modified such that an allowance of MAX_UINT represents an unlimited allowance. See https://github.com/ethereum/EIPs/issues/717
- /// @param _from Address to transfer from.
- /// @param _to Address to transfer to.
- /// @param _value Amount to transfer.
- /// @return Success of transfer.
- function transferFrom(
- address _from,
- address _to,
- uint256 _value
- )
- external
- returns (bool)
- {
- uint256 allowance = allowed[_from][msg.sender];
- require(
- balances[_from] >= _value,
- "ERC20_INSUFFICIENT_BALANCE"
- );
- require(
- allowance >= _value,
- "ERC20_INSUFFICIENT_ALLOWANCE"
- );
- require(
- balances[_to] + _value >= balances[_to],
- "UINT256_OVERFLOW"
- );
-
- balances[_to] += _value;
- balances[_from] -= _value;
- if (allowance < MAX_UINT) {
- allowed[_from][msg.sender] -= _value;
- }
-
- emit Transfer(
- _from,
- _to,
- _value
- );
-
- return true;
- }
-}
diff --git a/contracts/tokens/contracts/tokens/ERC721Token/ERC721Token.sol b/contracts/tokens/contracts/tokens/ERC721Token/ERC721Token.sol
deleted file mode 100644
index c46bd0af4..000000000
--- a/contracts/tokens/contracts/tokens/ERC721Token/ERC721Token.sol
+++ /dev/null
@@ -1,277 +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 "./IERC721Token.sol";
-import "./IERC721Receiver.sol";
-import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
-
-
-contract ERC721Token is
- IERC721Token,
- SafeMath
-{
- // Function selector for ERC721Receiver.onERC721Received
- // 0x150b7a02
- bytes4 constant internal ERC721_RECEIVED = bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"));
-
- // Mapping of tokenId => owner
- mapping (uint256 => address) internal owners;
-
- // Mapping of tokenId => approved address
- mapping (uint256 => address) internal approvals;
-
- // Mapping of owner => number of tokens owned
- mapping (address => uint256) internal balances;
-
- // Mapping of owner => operator => approved
- mapping (address => mapping (address => bool)) internal operatorApprovals;
-
- /// @notice Transfers the ownership of an NFT from one address to another address
- /// @dev Throws unless `msg.sender` is the current owner, an authorized
- /// operator, or the approved address for this NFT. Throws if `_from` is
- /// not the current owner. Throws if `_to` is the zero address. Throws if
- /// `_tokenId` is not a valid NFT. When transfer is complete, this function
- /// checks if `_to` is a smart contract (code size > 0). If so, it calls
- /// `onERC721Received` on `_to` and throws if the return value is not
- /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- /// @param _data Additional data with no specified format, sent in call to `_to`
- function safeTransferFrom(
- address _from,
- address _to,
- uint256 _tokenId,
- bytes _data
- )
- external
- {
- transferFrom(
- _from,
- _to,
- _tokenId
- );
-
- uint256 receiverCodeSize;
- assembly {
- receiverCodeSize := extcodesize(_to)
- }
- if (receiverCodeSize > 0) {
- bytes4 selector = IERC721Receiver(_to).onERC721Received(
- msg.sender,
- _from,
- _tokenId,
- _data
- );
- require(
- selector == ERC721_RECEIVED,
- "ERC721_INVALID_SELECTOR"
- );
- }
- }
-
- /// @notice Transfers the ownership of an NFT from one address to another address
- /// @dev This works identically to the other function with an extra data parameter,
- /// except this function just sets data to "".
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- function safeTransferFrom(
- address _from,
- address _to,
- uint256 _tokenId
- )
- external
- {
- transferFrom(
- _from,
- _to,
- _tokenId
- );
-
- uint256 receiverCodeSize;
- assembly {
- receiverCodeSize := extcodesize(_to)
- }
- if (receiverCodeSize > 0) {
- bytes4 selector = IERC721Receiver(_to).onERC721Received(
- msg.sender,
- _from,
- _tokenId,
- ""
- );
- require(
- selector == ERC721_RECEIVED,
- "ERC721_INVALID_SELECTOR"
- );
- }
- }
-
- /// @notice Change or reaffirm the approved address for an NFT
- /// @dev The zero address indicates there is no approved address.
- /// Throws unless `msg.sender` is the current NFT owner, or an authorized
- /// operator of the current owner.
- /// @param _approved The new approved NFT controller
- /// @param _tokenId The NFT to approve
- function approve(address _approved, uint256 _tokenId)
- external
- {
- address owner = ownerOf(_tokenId);
- require(
- msg.sender == owner || isApprovedForAll(owner, msg.sender),
- "ERC721_INVALID_SENDER"
- );
-
- approvals[_tokenId] = _approved;
- emit Approval(
- owner,
- _approved,
- _tokenId
- );
- }
-
- /// @notice Enable or disable approval for a third party ("operator") to manage
- /// all of `msg.sender`'s assets
- /// @dev Emits the ApprovalForAll event. The contract MUST allow
- /// multiple operators per owner.
- /// @param _operator Address to add to the set of authorized operators
- /// @param _approved True if the operator is approved, false to revoke approval
- function setApprovalForAll(address _operator, bool _approved)
- external
- {
- operatorApprovals[msg.sender][_operator] = _approved;
- emit ApprovalForAll(
- msg.sender,
- _operator,
- _approved
- );
- }
-
- /// @notice Count all NFTs assigned to an owner
- /// @dev NFTs assigned to the zero address are considered invalid, and this
- /// function throws for queries about the zero address.
- /// @param _owner An address for whom to query the balance
- /// @return The number of NFTs owned by `_owner`, possibly zero
- function balanceOf(address _owner)
- external
- view
- returns (uint256)
- {
- require(
- _owner != address(0),
- "ERC721_ZERO_OWNER"
- );
- return balances[_owner];
- }
-
- /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
- /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
- /// THEY MAY BE PERMANENTLY LOST
- /// @dev Throws unless `msg.sender` is the current owner, an authorized
- /// operator, or the approved address for this NFT. Throws if `_from` is
- /// not the current owner. Throws if `_to` is the zero address. Throws if
- /// `_tokenId` is not a valid NFT.
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- function transferFrom(
- address _from,
- address _to,
- uint256 _tokenId
- )
- public
- {
- require(
- _to != address(0),
- "ERC721_ZERO_TO_ADDRESS"
- );
-
- address owner = ownerOf(_tokenId);
- require(
- _from == owner,
- "ERC721_OWNER_MISMATCH"
- );
-
- address spender = msg.sender;
- address approvedAddress = getApproved(_tokenId);
- require(
- spender == owner ||
- isApprovedForAll(owner, spender) ||
- approvedAddress == spender,
- "ERC721_INVALID_SPENDER"
- );
-
- if (approvedAddress != address(0)) {
- approvals[_tokenId] = address(0);
- }
-
- owners[_tokenId] = _to;
- balances[_from] = safeSub(balances[_from], 1);
- balances[_to] = safeAdd(balances[_to], 1);
-
- emit Transfer(
- _from,
- _to,
- _tokenId
- );
- }
-
- /// @notice Find the owner of an NFT
- /// @dev NFTs assigned to zero address are considered invalid, and queries
- /// about them do throw.
- /// @param _tokenId The identifier for an NFT
- /// @return The address of the owner of the NFT
- function ownerOf(uint256 _tokenId)
- public
- view
- returns (address)
- {
- address owner = owners[_tokenId];
- require(
- owner != address(0),
- "ERC721_ZERO_OWNER"
- );
- return owner;
- }
-
- /// @notice Get the approved address for a single NFT
- /// @dev Throws if `_tokenId` is not a valid NFT.
- /// @param _tokenId The NFT to find the approved address for
- /// @return The approved address for this NFT, or the zero address if there is none
- function getApproved(uint256 _tokenId)
- public
- view
- returns (address)
- {
- return approvals[_tokenId];
- }
-
- /// @notice Query if an address is an authorized operator for another address
- /// @param _owner The address that owns the NFTs
- /// @param _operator The address that acts on behalf of the owner
- /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
- function isApprovedForAll(address _owner, address _operator)
- public
- view
- returns (bool)
- {
- return operatorApprovals[_owner][_operator];
- }
-}
diff --git a/contracts/tokens/contracts/tokens/ERC721Token/IERC721Receiver.sol b/contracts/tokens/contracts/tokens/ERC721Token/IERC721Receiver.sol
deleted file mode 100644
index c3ad35ede..000000000
--- a/contracts/tokens/contracts/tokens/ERC721Token/IERC721Receiver.sol
+++ /dev/null
@@ -1,44 +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;
-
-
-contract IERC721Receiver {
-
- /// @notice Handle the receipt of an NFT
- /// @dev The ERC721 smart contract calls this function on the recipient
- /// after a `transfer`. This function MAY throw to revert and reject the
- /// transfer. Return of other than the magic value MUST result in the
- /// transaction being reverted.
- /// Note: the contract address is always the message sender.
- /// @param _operator The address which called `safeTransferFrom` function
- /// @param _from The address which previously owned the token
- /// @param _tokenId The NFT identifier which is being transferred
- /// @param _data Additional data with no specified format
- /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
- /// unless throwing
- function onERC721Received(
- address _operator,
- address _from,
- uint256 _tokenId,
- bytes _data
- )
- external
- returns (bytes4);
-}
diff --git a/contracts/tokens/contracts/tokens/ERC721Token/IERC721Token.sol b/contracts/tokens/contracts/tokens/ERC721Token/IERC721Token.sol
deleted file mode 100644
index 56a3314df..000000000
--- a/contracts/tokens/contracts/tokens/ERC721Token/IERC721Token.sol
+++ /dev/null
@@ -1,158 +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;
-
-
-contract IERC721Token {
-
- /// @dev This emits when ownership of any NFT changes by any mechanism.
- /// This event emits when NFTs are created (`from` == 0) and destroyed
- /// (`to` == 0). Exception: during contract creation, any number of NFTs
- /// may be created and assigned without emitting Transfer. At the time of
- /// any transfer, the approved address for that NFT (if any) is reset to none.
- event Transfer(
- address indexed _from,
- address indexed _to,
- uint256 indexed _tokenId
- );
-
- /// @dev This emits when the approved address for an NFT is changed or
- /// reaffirmed. The zero address indicates there is no approved address.
- /// When a Transfer event emits, this also indicates that the approved
- /// address for that NFT (if any) is reset to none.
- event Approval(
- address indexed _owner,
- address indexed _approved,
- uint256 indexed _tokenId
- );
-
- /// @dev This emits when an operator is enabled or disabled for an owner.
- /// The operator can manage all NFTs of the owner.
- event ApprovalForAll(
- address indexed _owner,
- address indexed _operator,
- bool _approved
- );
-
- /// @notice Transfers the ownership of an NFT from one address to another address
- /// @dev Throws unless `msg.sender` is the current owner, an authorized
- /// perator, or the approved address for this NFT. Throws if `_from` is
- /// not the current owner. Throws if `_to` is the zero address. Throws if
- /// `_tokenId` is not a valid NFT. When transfer is complete, this function
- /// checks if `_to` is a smart contract (code size > 0). If so, it calls
- /// `onERC721Received` on `_to` and throws if the return value is not
- /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- /// @param _data Additional data with no specified format, sent in call to `_to`
- function safeTransferFrom(
- address _from,
- address _to,
- uint256 _tokenId,
- bytes _data
- )
- external;
-
- /// @notice Transfers the ownership of an NFT from one address to another address
- /// @dev This works identically to the other function with an extra data parameter,
- /// except this function just sets data to "".
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- function safeTransferFrom(
- address _from,
- address _to,
- uint256 _tokenId
- )
- external;
-
- /// @notice Change or reaffirm the approved address for an NFT
- /// @dev The zero address indicates there is no approved address.
- /// Throws unless `msg.sender` is the current NFT owner, or an authorized
- /// operator of the current owner.
- /// @param _approved The new approved NFT controller
- /// @param _tokenId The NFT to approve
- function approve(address _approved, uint256 _tokenId)
- external;
-
- /// @notice Enable or disable approval for a third party ("operator") to manage
- /// all of `msg.sender`'s assets
- /// @dev Emits the ApprovalForAll event. The contract MUST allow
- /// multiple operators per owner.
- /// @param _operator Address to add to the set of authorized operators
- /// @param _approved True if the operator is approved, false to revoke approval
- function setApprovalForAll(address _operator, bool _approved)
- external;
-
- /// @notice Count all NFTs assigned to an owner
- /// @dev NFTs assigned to the zero address are considered invalid, and this
- /// function throws for queries about the zero address.
- /// @param _owner An address for whom to query the balance
- /// @return The number of NFTs owned by `_owner`, possibly zero
- function balanceOf(address _owner)
- external
- view
- returns (uint256);
-
- /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
- /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
- /// THEY MAY BE PERMANENTLY LOST
- /// @dev Throws unless `msg.sender` is the current owner, an authorized
- /// operator, or the approved address for this NFT. Throws if `_from` is
- /// not the current owner. Throws if `_to` is the zero address. Throws if
- /// `_tokenId` is not a valid NFT.
- /// @param _from The current owner of the NFT
- /// @param _to The new owner
- /// @param _tokenId The NFT to transfer
- function transferFrom(
- address _from,
- address _to,
- uint256 _tokenId
- )
- public;
-
- /// @notice Find the owner of an NFT
- /// @dev NFTs assigned to zero address are considered invalid, and queries
- /// about them do throw.
- /// @param _tokenId The identifier for an NFT
- /// @return The address of the owner of the NFT
- function ownerOf(uint256 _tokenId)
- public
- view
- returns (address);
-
- /// @notice Get the approved address for a single NFT
- /// @dev Throws if `_tokenId` is not a valid NFT.
- /// @param _tokenId The NFT to find the approved address for
- /// @return The approved address for this NFT, or the zero address if there is none
- function getApproved(uint256 _tokenId)
- public
- view
- returns (address);
-
- /// @notice Query if an address is an authorized operator for another address
- /// @param _owner The address that owns the NFTs
- /// @param _operator The address that acts on behalf of the owner
- /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
- function isApprovedForAll(address _owner, address _operator)
- public
- view
- returns (bool);
-}
diff --git a/contracts/tokens/contracts/tokens/ERC721Token/MintableERC721Token.sol b/contracts/tokens/contracts/tokens/ERC721Token/MintableERC721Token.sol
deleted file mode 100644
index 27326d857..000000000
--- a/contracts/tokens/contracts/tokens/ERC721Token/MintableERC721Token.sol
+++ /dev/null
@@ -1,82 +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 "./ERC721Token.sol";
-
-
-contract MintableERC721Token is
- ERC721Token
-{
- /// @dev Function to mint a new token
- /// Reverts if the given token ID already exists
- /// @param _to Address of the beneficiary that will own the minted token
- /// @param _tokenId ID of the token to be minted by the msg.sender
- function _mint(address _to, uint256 _tokenId)
- internal
- {
- require(
- _to != address(0),
- "ERC721_ZERO_TO_ADDRESS"
- );
-
- address owner = owners[_tokenId];
- require(
- owner == address(0),
- "ERC721_OWNER_ALREADY_EXISTS"
- );
-
- owners[_tokenId] = _to;
- balances[_to] = safeAdd(balances[_to], 1);
-
- emit Transfer(
- address(0),
- _to,
- _tokenId
- );
- }
-
- /// @dev Function to burn a token
- /// Reverts if the given token ID doesn't exist
- /// @param _owner Owner of token with given token ID
- /// @param _tokenId ID of the token to be burned by the msg.sender
- function _burn(address _owner, uint256 _tokenId)
- internal
- {
- require(
- _owner != address(0),
- "ERC721_ZERO_OWNER_ADDRESS"
- );
-
- address owner = owners[_tokenId];
- require(
- owner == _owner,
- "ERC721_OWNER_MISMATCH"
- );
-
- owners[_tokenId] = address(0);
- balances[_owner] = safeSub(balances[_owner], 1);
-
- emit Transfer(
- _owner,
- address(0),
- _tokenId
- );
- }
-}
diff --git a/contracts/tokens/contracts/tokens/EtherToken/IEtherToken.sol b/contracts/tokens/contracts/tokens/EtherToken/IEtherToken.sol
deleted file mode 100644
index 32baa3eb0..000000000
--- a/contracts/tokens/contracts/tokens/EtherToken/IEtherToken.sol
+++ /dev/null
@@ -1,33 +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 "../ERC20Token/IERC20Token.sol";
-
-
-contract IEtherToken is
- IERC20Token
-{
- function deposit()
- public
- payable;
-
- function withdraw(uint256 amount)
- public;
-}
diff --git a/contracts/tokens/contracts/tokens/EtherToken/WETH9.sol b/contracts/tokens/contracts/tokens/EtherToken/WETH9.sol
deleted file mode 100644
index 17876b86d..000000000
--- a/contracts/tokens/contracts/tokens/EtherToken/WETH9.sol
+++ /dev/null
@@ -1,758 +0,0 @@
-// Copyright (C) 2015, 2016, 2017 Dapphub
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-// solhint-disable
-pragma solidity ^0.4.18;
-
-
-contract WETH9 {
- string public name = "Wrapped Ether";
- string public symbol = "WETH";
- uint8 public decimals = 18;
-
- event Approval(address indexed _owner, address indexed _spender, uint _value);
- event Transfer(address indexed _from, address indexed _to, uint _value);
- event Deposit(address indexed _owner, uint _value);
- event Withdrawal(address indexed _owner, uint _value);
-
- mapping (address => uint) public balanceOf;
- mapping (address => mapping (address => uint)) public allowance;
-
- function() public payable {
- deposit();
- }
- function deposit() public payable {
- balanceOf[msg.sender] += msg.value;
- Deposit(msg.sender, msg.value);
- }
- function withdraw(uint wad) public {
- require(balanceOf[msg.sender] >= wad);
- balanceOf[msg.sender] -= wad;
- msg.sender.transfer(wad);
- Withdrawal(msg.sender, wad);
- }
-
- function totalSupply() public view returns (uint) {
- return this.balance;
- }
-
- function approve(address guy, uint wad) public returns (bool) {
- allowance[msg.sender][guy] = wad;
- Approval(msg.sender, guy, wad);
- return true;
- }
-
- function transfer(address dst, uint wad) public returns (bool) {
- return transferFrom(msg.sender, dst, wad);
- }
-
- function transferFrom(address src, address dst, uint wad)
- public
- returns (bool)
- {
- require(balanceOf[src] >= wad);
-
- if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {
- require(allowance[src][msg.sender] >= wad);
- allowance[src][msg.sender] -= wad;
- }
-
- balanceOf[src] -= wad;
- balanceOf[dst] += wad;
-
- Transfer(src, dst, wad);
-
- return true;
- }
-}
-
-
-/*
- GNU GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
- The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users. We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors. You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
- To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights. Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
- For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received. You must make sure that they, too, receive
-or can get the source code. And you must show them these terms so they
-know their rights.
-
- Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
- For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software. For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
- Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so. This is fundamentally incompatible with the aim of
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- Finally, every program is threatened constantly by software patents.
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-avoid the special danger that patents applied to a free program could
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-patents cannot be used to render the program non-free.
-
- The precise terms and conditions for copying, distribution and
-modification follow.
-
- TERMS AND CONDITIONS
-
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-
- "This License" refers to version 3 of the GNU General Public License.
-
- "Copyright" also means copyright-like laws that apply to other kinds of
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- This is free software, and you are welcome to redistribute it
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-*/
diff --git a/contracts/tokens/contracts/tokens/ZRXToken/ERC20Token_v1.sol b/contracts/tokens/contracts/tokens/ZRXToken/ERC20Token_v1.sol
deleted file mode 100644
index 4920c4aac..000000000
--- a/contracts/tokens/contracts/tokens/ZRXToken/ERC20Token_v1.sol
+++ /dev/null
@@ -1,44 +0,0 @@
-pragma solidity ^0.4.11;
-
-import { Token_v1 as Token } from "./Token_v1.sol";
-
-contract ERC20Token_v1 is Token {
-
- function transfer(address _to, uint _value) returns (bool) {
- //Default assumes totalSupply can't be over max (2^256 - 1).
- if (balances[msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
- balances[msg.sender] -= _value;
- balances[_to] += _value;
- Transfer(msg.sender, _to, _value);
- return true;
- } else { return false; }
- }
-
- function transferFrom(address _from, address _to, uint _value) returns (bool) {
- if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
- balances[_to] += _value;
- balances[_from] -= _value;
- allowed[_from][msg.sender] -= _value;
- Transfer(_from, _to, _value);
- return true;
- } else { return false; }
- }
-
- function balanceOf(address _owner) constant returns (uint) {
- return balances[_owner];
- }
-
- function approve(address _spender, uint _value) returns (bool) {
- allowed[msg.sender][_spender] = _value;
- Approval(msg.sender, _spender, _value);
- return true;
- }
-
- function allowance(address _owner, address _spender) constant returns (uint) {
- return allowed[_owner][_spender];
- }
-
- mapping (address => uint) balances;
- mapping (address => mapping (address => uint)) allowed;
- uint public totalSupply;
-}
diff --git a/contracts/tokens/contracts/tokens/ZRXToken/Token_v1.sol b/contracts/tokens/contracts/tokens/ZRXToken/Token_v1.sol
deleted file mode 100644
index de619fb7e..000000000
--- a/contracts/tokens/contracts/tokens/ZRXToken/Token_v1.sol
+++ /dev/null
@@ -1,39 +0,0 @@
-pragma solidity ^0.4.11;
-
-contract Token_v1 {
-
- /// @return total amount of tokens
- function totalSupply() constant returns (uint supply) {}
-
- /// @param _owner The address from which the balance will be retrieved
- /// @return The balance
- function balanceOf(address _owner) constant returns (uint balance) {}
-
- /// @notice send `_value` token to `_to` from `msg.sender`
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return Whether the transfer was successful or not
- function transfer(address _to, uint _value) returns (bool success) {}
-
- /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return Whether the transfer was successful or not
- function transferFrom(address _from, address _to, uint _value) returns (bool success) {}
-
- /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @param _value The amount of wei to be approved for transfer
- /// @return Whether the approval was successful or not
- function approve(address _spender, uint _value) returns (bool success) {}
-
- /// @param _owner The address of the account owning tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @return Amount of remaining tokens allowed to spent
- function allowance(address _owner, address _spender) constant returns (uint remaining) {}
-
- event Transfer(address indexed _from, address indexed _to, uint _value);
- event Approval(address indexed _owner, address indexed _spender, uint _value);
-}
-
diff --git a/contracts/tokens/contracts/tokens/ZRXToken/UnlimitedAllowanceToken_v1.sol b/contracts/tokens/contracts/tokens/ZRXToken/UnlimitedAllowanceToken_v1.sol
deleted file mode 100644
index bf1b0335a..000000000
--- a/contracts/tokens/contracts/tokens/ZRXToken/UnlimitedAllowanceToken_v1.sol
+++ /dev/null
@@ -1,52 +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 ^0.4.11;
-
-import { ERC20Token_v1 as ERC20Token } from "./ERC20Token_v1.sol";
-
-contract UnlimitedAllowanceToken_v1 is ERC20Token {
-
- uint constant MAX_UINT = 2**256 - 1;
-
- /// @dev ERC20 transferFrom, modified such that an allowance of MAX_UINT represents an unlimited allowance.
- /// @param _from Address to transfer from.
- /// @param _to Address to transfer to.
- /// @param _value Amount to transfer.
- /// @return Success of transfer.
- function transferFrom(address _from, address _to, uint _value)
- public
- returns (bool)
- {
- uint allowance = allowed[_from][msg.sender];
- if (balances[_from] >= _value
- && allowance >= _value
- && balances[_to] + _value >= balances[_to]
- ) {
- balances[_to] += _value;
- balances[_from] -= _value;
- if (allowance < MAX_UINT) {
- allowed[_from][msg.sender] -= _value;
- }
- Transfer(_from, _to, _value);
- return true;
- } else {
- return false;
- }
- }
-}
diff --git a/contracts/tokens/contracts/tokens/ZRXToken/ZRXToken.sol b/contracts/tokens/contracts/tokens/ZRXToken/ZRXToken.sol
deleted file mode 100644
index 831e1822c..000000000
--- a/contracts/tokens/contracts/tokens/ZRXToken/ZRXToken.sol
+++ /dev/null
@@ -1,41 +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 0.4.11;
-
-// solhint-disable-next-line max-line-length
-import { UnlimitedAllowanceToken_v1 as UnlimitedAllowanceToken } from "./UnlimitedAllowanceToken_v1.sol";
-
-
-contract ZRXToken is
- UnlimitedAllowanceToken
-{
-
- // solhint-disable const-name-snakecase
- uint8 constant public decimals = 18;
- uint256 public totalSupply = 10**27; // 1 billion tokens, 18 decimal places
- string constant public name = "0x Protocol Token";
- string constant public symbol = "ZRX";
- // solhint-enableconst-name-snakecase
-
- function ZRXToken()
- public
- {
- balances[msg.sender] = totalSupply;
- }
-}
diff --git a/contracts/tokens/package.json b/contracts/tokens/package.json
deleted file mode 100644
index bd0316919..000000000
--- a/contracts/tokens/package.json
+++ /dev/null
@@ -1,91 +0,0 @@
-{
- "name": "@0x/contracts-tokens",
- "version": "1.0.6",
- "engines": {
- "node": ">=6.12"
- },
- "description": "Token contracts used by 0x protocol",
- "main": "lib/src/index.js",
- "directories": {
- "test": "test"
- },
- "scripts": {
- "build": "yarn pre_build && tsc -b",
- "build:ci": "yarn build",
- "pre_build": "run-s compile generate_contract_wrappers",
- "test": "yarn run_mocha",
- "rebuild_and_test": "run-s build test",
- "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
- "test:profiler": "SOLIDITY_PROFILER=true run-s build run_mocha profiler:report:html",
- "test:trace": "SOLIDITY_REVERT_TRACE=true run-s build run_mocha",
- "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
- "compile": "sol-compiler",
- "watch": "sol-compiler -w",
- "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
- "generate_contract_wrappers": "abi-gen --abis ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
- "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
- "coverage:report:text": "istanbul report text",
- "coverage:report:html": "istanbul report html && open coverage/index.html",
- "profiler:report:html": "istanbul report html && open coverage/index.html",
- "coverage:report:lcov": "istanbul report lcov",
- "test:circleci": "yarn test",
- "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
- },
- "config": {
- "abis": "generated-artifacts/@(DummyERC20Token|DummyMultipleReturnERC20Token|DummyNoReturnERC20Token|DummyERC721Receiver|InvalidERC721Receiver|DummyERC721Token|ReentrantERC20Token|ERC20Token|IERC20Token|MintableERC20Token|UnlimitedAllowanceERC20Token|ERC721Token|IERC721Receiver|IERC721Token|MintableERC721Token|IEtherToken|WETH9|ERC20Token_v1|Token_v1|UnlimitedAllowanceToken_v1|ZRXToken).json"
- },
- "repository": {
- "type": "git",
- "url": "https://github.com/0xProject/0x-monorepo.git"
- },
- "license": "Apache-2.0",
- "bugs": {
- "url": "https://github.com/0xProject/0x-monorepo/issues"
- },
- "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
- "devDependencies": {
- "@0x/abi-gen": "^1.0.22",
- "@0x/contracts-test-utils": "^2.0.1",
- "@0x/dev-utils": "^1.0.24",
- "@0x/sol-compiler": "^2.0.2",
- "@0x/subproviders": "^2.1.11",
- "@0x/tslint-config": "^2.0.2",
- "@types/bn.js": "^4.11.0",
- "@types/lodash": "4.14.104",
- "@types/node": "*",
- "@types/yargs": "^10.0.0",
- "chai": "^4.0.1",
- "chai-as-promised": "^7.1.0",
- "chai-bignumber": "^3.0.0",
- "dirty-chai": "^2.0.1",
- "ethereumjs-abi": "0.6.5",
- "make-promises-safe": "^1.1.0",
- "mocha": "^4.1.0",
- "npm-run-all": "^4.1.2",
- "shx": "^0.2.2",
- "solhint": "^1.4.1",
- "tslint": "5.11.0",
- "typescript": "3.0.1",
- "yargs": "^10.0.3"
- },
- "dependencies": {
- "@0x/base-contract": "^3.0.13",
- "@0x/contracts-interfaces": "^1.0.6",
- "@0x/contracts-libs": "^1.0.6",
- "@0x/contracts-multisig": "^1.0.6",
- "@0x/contracts-utils": "^1.0.6",
- "@0x/order-utils": "^3.1.2",
- "@0x/types": "^1.5.2",
- "@0x/typescript-typings": "^3.0.8",
- "@0x/utils": "^3.0.1",
- "@0x/web3-wrapper": "^3.2.4",
- "@types/js-combinatorics": "^0.5.29",
- "bn.js": "^4.11.8",
- "ethereum-types": "^1.1.6",
- "ethereumjs-util": "^5.1.1",
- "lodash": "^4.17.5"
- },
- "publishConfig": {
- "access": "public"
- }
-}
diff --git a/contracts/tokens/src/artifacts/index.ts b/contracts/tokens/src/artifacts/index.ts
deleted file mode 100644
index 977d01c3e..000000000
--- a/contracts/tokens/src/artifacts/index.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import { ContractArtifact } from 'ethereum-types';
-
-import * as DummyERC20Token from '../../generated-artifacts/DummyERC20Token.json';
-import * as DummyERC721Receiver from '../../generated-artifacts/DummyERC721Receiver.json';
-import * as DummyERC721Token from '../../generated-artifacts/DummyERC721Token.json';
-import * as DummyMultipleReturnERC20Token from '../../generated-artifacts/DummyMultipleReturnERC20Token.json';
-import * as DummyNoReturnERC20Token from '../../generated-artifacts/DummyNoReturnERC20Token.json';
-import * as ERC20Token from '../../generated-artifacts/ERC20Token.json';
-import * as ERC20Token_v1 from '../../generated-artifacts/ERC20Token_v1.json';
-import * as ERC721Token from '../../generated-artifacts/ERC721Token.json';
-import * as IERC20Token from '../../generated-artifacts/IERC20Token.json';
-import * as IERC721Receiver from '../../generated-artifacts/IERC721Receiver.json';
-import * as IERC721Token from '../../generated-artifacts/IERC721Token.json';
-import * as IEtherToken from '../../generated-artifacts/IEtherToken.json';
-import * as InvalidERC721Receiver from '../../generated-artifacts/InvalidERC721Receiver.json';
-import * as MintableERC20Token from '../../generated-artifacts/MintableERC20Token.json';
-import * as MintableERC721Token from '../../generated-artifacts/MintableERC721Token.json';
-import * as ReentrantERC20Token from '../../generated-artifacts/ReentrantERC20Token.json';
-import * as Token_v1 from '../../generated-artifacts/Token_v1.json';
-import * as UnlimitedAllowanceERC20Token from '../../generated-artifacts/UnlimitedAllowanceERC20Token.json';
-import * as UnlimitedAllowanceToken_v1 from '../../generated-artifacts/UnlimitedAllowanceToken_v1.json';
-import * as WETH9 from '../../generated-artifacts/WETH9.json';
-import * as ZRXToken from '../../generated-artifacts/ZRXToken.json';
-
-// tslint:disable:no-unnecessary-type-assertion
-export const artifacts = {
- DummyERC20Token: DummyERC20Token as ContractArtifact,
- DummyMultipleReturnERC20Token: DummyMultipleReturnERC20Token as ContractArtifact,
- DummyNoReturnERC20Token: DummyNoReturnERC20Token as ContractArtifact,
- DummyERC721Receiver: DummyERC721Receiver as ContractArtifact,
- InvalidERC721Receiver: InvalidERC721Receiver as ContractArtifact,
- DummyERC721Token: DummyERC721Token as ContractArtifact,
- ReentrantERC20Token: ReentrantERC20Token as ContractArtifact,
- ERC20Token: ERC20Token as ContractArtifact,
- IERC20Token: IERC20Token as ContractArtifact,
- MintableERC20Token: MintableERC20Token as ContractArtifact,
- UnlimitedAllowanceERC20Token: UnlimitedAllowanceERC20Token as ContractArtifact,
- ERC721Token: ERC721Token as ContractArtifact,
- IERC721Receiver: IERC721Receiver as ContractArtifact,
- IERC721Token: IERC721Token as ContractArtifact,
- MintableERC721Token: MintableERC721Token as ContractArtifact,
- IEtherToken: IEtherToken as ContractArtifact,
- WETH9: WETH9 as ContractArtifact,
- ERC20Token_v1: ERC20Token_v1 as ContractArtifact,
- Token_v1: Token_v1 as ContractArtifact,
- UnlimitedAllowanceToken_v1: UnlimitedAllowanceToken_v1 as ContractArtifact,
- // Note(albrow): "as any" hack still required here because ZRXToken does not
- // conform to the v2 artifact type.
- ZRXToken: (ZRXToken as any) as ContractArtifact,
-};
diff --git a/contracts/tokens/src/index.ts b/contracts/tokens/src/index.ts
deleted file mode 100644
index 91dd7e0e3..000000000
--- a/contracts/tokens/src/index.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export * from './wrappers';
-export * from './artifacts';
diff --git a/contracts/tokens/src/wrappers/index.ts b/contracts/tokens/src/wrappers/index.ts
deleted file mode 100644
index 98bf26657..000000000
--- a/contracts/tokens/src/wrappers/index.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-export * from '../../generated-wrappers/zrx_token';
-export * from '../../generated-wrappers/weth9';
-export * from '../../generated-wrappers/unlimitedallowancetoken_v1';
-export * from '../../generated-wrappers/unlimited_allowance_erc20_token';
-export * from '../../generated-wrappers/token_v1';
-export * from '../../generated-wrappers/reentrant_erc20_token';
-export * from '../../generated-wrappers/mintable_erc721_token';
-export * from '../../generated-wrappers/mintable_erc20_token';
-export * from '../../generated-wrappers/invalid_erc721_receiver';
-export * from '../../generated-wrappers/i_ether_token';
-export * from '../../generated-wrappers/i_erc721_token';
-export * from '../../generated-wrappers/i_erc721_receiver';
-export * from '../../generated-wrappers/i_erc20_token';
-export * from '../../generated-wrappers/erc721_token';
-export * from '../../generated-wrappers/erc20token_v1';
-export * from '../../generated-wrappers/erc20_token';
-export * from '../../generated-wrappers/dummy_no_return_erc20_token';
-export * from '../../generated-wrappers/dummy_multiple_return_erc20_token';
-export * from '../../generated-wrappers/dummy_erc721_token';
-export * from '../../generated-wrappers/dummy_erc721_receiver';
-export * from '../../generated-wrappers/dummy_erc20_token';
diff --git a/contracts/tokens/test/erc721_token.ts b/contracts/tokens/test/erc721_token.ts
deleted file mode 100644
index 13332cd35..000000000
--- a/contracts/tokens/test/erc721_token.ts
+++ /dev/null
@@ -1,282 +0,0 @@
-import {
- chaiSetup,
- constants,
- expectTransactionFailedAsync,
- expectTransactionFailedWithoutReasonAsync,
- LogDecoder,
- provider,
- txDefaults,
- web3Wrapper,
-} from '@0x/contracts-test-utils';
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { RevertReason } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-import { LogWithDecodedArgs } from 'ethereum-types';
-
-import {
- artifacts,
- DummyERC721ReceiverContract,
- DummyERC721ReceiverTokenReceivedEventArgs,
- DummyERC721TokenContract,
- DummyERC721TokenTransferEventArgs,
- InvalidERC721ReceiverContract,
-} from '../src';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-// tslint:disable:no-unnecessary-type-assertion
-describe('ERC721Token', () => {
- let owner: string;
- let spender: string;
- let token: DummyERC721TokenContract;
- let erc721Receiver: DummyERC721ReceiverContract;
- let logDecoder: LogDecoder;
- const tokenId = new BigNumber(1);
- before(async () => {
- await blockchainLifecycle.startAsync();
- });
- after(async () => {
- await blockchainLifecycle.revertAsync();
- });
- before(async () => {
- const accounts = await web3Wrapper.getAvailableAddressesAsync();
- owner = accounts[0];
- spender = accounts[1];
- token = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
- artifacts.DummyERC721Token,
- provider,
- txDefaults,
- constants.DUMMY_TOKEN_NAME,
- constants.DUMMY_TOKEN_SYMBOL,
- );
- erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync(
- artifacts.DummyERC721Receiver,
- provider,
- txDefaults,
- );
- logDecoder = new LogDecoder(web3Wrapper, artifacts);
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.mint.sendTransactionAsync(owner, tokenId, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- });
- beforeEach(async () => {
- await blockchainLifecycle.startAsync();
- });
- afterEach(async () => {
- await blockchainLifecycle.revertAsync();
- });
-
- describe('transferFrom', () => {
- it('should revert if the tokenId is not owner', async () => {
- const from = owner;
- const to = erc721Receiver.address;
- const unownedTokenId = new BigNumber(2);
- await expectTransactionFailedAsync(
- token.transferFrom.sendTransactionAsync(from, to, unownedTokenId),
- RevertReason.Erc721ZeroOwner,
- );
- });
- it('should revert if transferring to a null address', async () => {
- const from = owner;
- const to = constants.NULL_ADDRESS;
- await expectTransactionFailedAsync(
- token.transferFrom.sendTransactionAsync(from, to, tokenId),
- RevertReason.Erc721ZeroToAddress,
- );
- });
- it('should revert if the from address does not own the token', async () => {
- const from = spender;
- const to = erc721Receiver.address;
- await expectTransactionFailedAsync(
- token.transferFrom.sendTransactionAsync(from, to, tokenId),
- RevertReason.Erc721OwnerMismatch,
- );
- });
- it('should revert if spender does not own the token, is not approved, and is not approved for all', async () => {
- const from = owner;
- const to = erc721Receiver.address;
- await expectTransactionFailedAsync(
- token.transferFrom.sendTransactionAsync(from, to, tokenId, { from: spender }),
- RevertReason.Erc721InvalidSpender,
- );
- });
- it('should transfer the token if called by owner', async () => {
- const from = owner;
- const to = erc721Receiver.address;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.transferFrom.sendTransactionAsync(from, to, tokenId),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- expect(log.args._from).to.be.equal(from);
- expect(log.args._to).to.be.equal(to);
- expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
- });
- it('should transfer the token if spender is approved for all', async () => {
- const isApproved = true;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.setApprovalForAll.sendTransactionAsync(spender, isApproved),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const from = owner;
- const to = erc721Receiver.address;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.transferFrom.sendTransactionAsync(from, to, tokenId),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- expect(log.args._from).to.be.equal(from);
- expect(log.args._to).to.be.equal(to);
- expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
- });
- it('should transfer the token if spender is individually approved', async () => {
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.approve.sendTransactionAsync(spender, tokenId),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const from = owner;
- const to = erc721Receiver.address;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.transferFrom.sendTransactionAsync(from, to, tokenId),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
-
- const approvedAddress = await token.getApproved.callAsync(tokenId);
- expect(approvedAddress).to.be.equal(constants.NULL_ADDRESS);
- const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- expect(log.args._from).to.be.equal(from);
- expect(log.args._to).to.be.equal(to);
- expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
- });
- });
- describe('safeTransferFrom without data', () => {
- it('should transfer token to a non-contract address if called by owner', async () => {
- const from = owner;
- const to = spender;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- expect(log.args._from).to.be.equal(from);
- expect(log.args._to).to.be.equal(to);
- expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
- });
- it('should revert if transferring to a contract address without onERC721Received', async () => {
- const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
- artifacts.DummyERC721Token,
- provider,
- txDefaults,
- constants.DUMMY_TOKEN_NAME,
- constants.DUMMY_TOKEN_SYMBOL,
- );
- const from = owner;
- const to = contract.address;
- await expectTransactionFailedWithoutReasonAsync(
- token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
- );
- });
- it('should revert if onERC721Received does not return the correct value', async () => {
- const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
- artifacts.InvalidERC721Receiver,
- provider,
- txDefaults,
- );
- const from = owner;
- const to = invalidErc721Receiver.address;
- await expectTransactionFailedAsync(
- token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
- RevertReason.Erc721InvalidSelector,
- );
- });
- it('should transfer to contract and call onERC721Received with correct return value', async () => {
- const from = owner;
- const to = erc721Receiver.address;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
- expect(transferLog.args._from).to.be.equal(from);
- expect(transferLog.args._to).to.be.equal(to);
- expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
- expect(receiverLog.args.operator).to.be.equal(owner);
- expect(receiverLog.args.from).to.be.equal(from);
- expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
- expect(receiverLog.args.data).to.be.equal(constants.NULL_BYTES);
- });
- });
- describe('safeTransferFrom with data', () => {
- const data = '0x0102030405060708090a0b0c0d0e0f';
- it('should transfer token to a non-contract address if called by owner', async () => {
- const from = owner;
- const to = spender;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- expect(log.args._from).to.be.equal(from);
- expect(log.args._to).to.be.equal(to);
- expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
- });
- it('should revert if transferring to a contract address without onERC721Received', async () => {
- const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
- artifacts.DummyERC721Token,
- provider,
- txDefaults,
- constants.DUMMY_TOKEN_NAME,
- constants.DUMMY_TOKEN_SYMBOL,
- );
- const from = owner;
- const to = contract.address;
- await expectTransactionFailedWithoutReasonAsync(
- token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
- );
- });
- it('should revert if onERC721Received does not return the correct value', async () => {
- const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
- artifacts.InvalidERC721Receiver,
- provider,
- txDefaults,
- );
- const from = owner;
- const to = invalidErc721Receiver.address;
- await expectTransactionFailedAsync(
- token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
- RevertReason.Erc721InvalidSelector,
- );
- });
- it('should transfer to contract and call onERC721Received with correct return value', async () => {
- const from = owner;
- const to = erc721Receiver.address;
- const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
- await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
- );
- const newOwner = await token.ownerOf.callAsync(tokenId);
- expect(newOwner).to.be.equal(to);
- const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
- const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
- expect(transferLog.args._from).to.be.equal(from);
- expect(transferLog.args._to).to.be.equal(to);
- expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
- expect(receiverLog.args.operator).to.be.equal(owner);
- expect(receiverLog.args.from).to.be.equal(from);
- expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
- expect(receiverLog.args.data).to.be.equal(data);
- });
- });
-});
-// tslint:enable:no-unnecessary-type-assertion
diff --git a/contracts/tokens/test/global_hooks.ts b/contracts/tokens/test/global_hooks.ts
deleted file mode 100644
index f8ace376a..000000000
--- a/contracts/tokens/test/global_hooks.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { env, EnvVars } from '@0x/dev-utils';
-
-import { coverage, profiler, provider } from '@0x/contracts-test-utils';
-before('start web3 provider', () => {
- provider.start();
-});
-after('generate coverage report', async () => {
- if (env.parseBoolean(EnvVars.SolidityCoverage)) {
- const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
- await coverageSubprovider.writeCoverageAsync();
- }
- if (env.parseBoolean(EnvVars.SolidityProfiler)) {
- const profilerSubprovider = profiler.getProfilerSubproviderSingleton();
- await profilerSubprovider.writeProfilerOutputAsync();
- }
- provider.stop();
-});
diff --git a/contracts/tokens/test/unlimited_allowance_token.ts b/contracts/tokens/test/unlimited_allowance_token.ts
deleted file mode 100644
index f0b8e53a4..000000000
--- a/contracts/tokens/test/unlimited_allowance_token.ts
+++ /dev/null
@@ -1,194 +0,0 @@
-import {
- chaiSetup,
- constants,
- expectContractCallFailedAsync,
- provider,
- txDefaults,
- web3Wrapper,
-} from '@0x/contracts-test-utils';
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { RevertReason } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-
-import { artifacts, DummyERC20TokenContract } from '../src';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
-describe('UnlimitedAllowanceToken', () => {
- let owner: string;
- let spender: string;
- const MAX_MINT_VALUE = new BigNumber(10000000000000000000000);
- let token: DummyERC20TokenContract;
-
- before(async () => {
- await blockchainLifecycle.startAsync();
- });
- after(async () => {
- await blockchainLifecycle.revertAsync();
- });
- before(async () => {
- const accounts = await web3Wrapper.getAvailableAddressesAsync();
- owner = accounts[0];
- spender = accounts[1];
- token = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
- artifacts.DummyERC20Token,
- provider,
- txDefaults,
- constants.DUMMY_TOKEN_NAME,
- constants.DUMMY_TOKEN_SYMBOL,
- constants.DUMMY_TOKEN_DECIMALS,
- constants.DUMMY_TOKEN_TOTAL_SUPPLY,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.mint.sendTransactionAsync(MAX_MINT_VALUE, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- });
- beforeEach(async () => {
- await blockchainLifecycle.startAsync();
- });
- afterEach(async () => {
- await blockchainLifecycle.revertAsync();
- });
- describe('transfer', () => {
- it('should throw if owner has insufficient balance', async () => {
- const ownerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = ownerBalance.plus(1);
- return expectContractCallFailedAsync(
- token.transfer.callAsync(spender, amountToTransfer, { from: owner }),
- RevertReason.Erc20InsufficientBalance,
- );
- });
-
- it('should transfer balance from sender to receiver', async () => {
- const receiver = spender;
- const initOwnerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = new BigNumber(1);
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- const finalOwnerBalance = await token.balanceOf.callAsync(owner);
- const finalReceiverBalance = await token.balanceOf.callAsync(receiver);
-
- const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
- const expectedFinalReceiverBalance = amountToTransfer;
- expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
- expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const didReturnTrue = await token.transfer.callAsync(spender, new BigNumber(0), {
- from: owner,
- });
- expect(didReturnTrue).to.be.true();
- });
- });
-
- describe('transferFrom', () => {
- it('should throw if owner has insufficient balance', async () => {
- const ownerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = ownerBalance.plus(1);
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.approve.sendTransactionAsync(spender, amountToTransfer, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- return expectContractCallFailedAsync(
- token.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- }),
- RevertReason.Erc20InsufficientBalance,
- );
- });
-
- it('should throw if spender has insufficient allowance', async () => {
- const ownerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = ownerBalance;
-
- const spenderAllowance = await token.allowance.callAsync(owner, spender);
- const isSpenderAllowanceInsufficient = spenderAllowance.comparedTo(amountToTransfer) < 0;
- expect(isSpenderAllowanceInsufficient).to.be.true();
-
- return expectContractCallFailedAsync(
- token.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- }),
- RevertReason.Erc20InsufficientAllowance,
- );
- });
-
- it('should return true on a 0 value transfer', async () => {
- const amountToTransfer = new BigNumber(0);
- const didReturnTrue = await token.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- });
- expect(didReturnTrue).to.be.true();
- });
-
- it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
- const initOwnerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
- expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
- });
-
- it('should transfer the correct balances if spender has sufficient allowance', async () => {
- const initOwnerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newOwnerBalance = await token.balanceOf.callAsync(owner);
- const newSpenderBalance = await token.balanceOf.callAsync(spender);
-
- expect(newOwnerBalance).to.be.bignumber.equal(0);
- expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
- });
-
- it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
- const initOwnerBalance = await token.balanceOf.callAsync(owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
- expect(newSpenderAllowance).to.be.bignumber.equal(0);
- });
- });
-});
diff --git a/contracts/tokens/test/weth9.ts b/contracts/tokens/test/weth9.ts
deleted file mode 100644
index 6a3948e2c..000000000
--- a/contracts/tokens/test/weth9.ts
+++ /dev/null
@@ -1,142 +0,0 @@
-import {
- chaiSetup,
- constants,
- expectInsufficientFundsAsync,
- expectTransactionFailedWithoutReasonAsync,
- provider,
- txDefaults,
- web3Wrapper,
-} from '@0x/contracts-test-utils';
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import * as chai from 'chai';
-
-import { artifacts, WETH9Contract } from '../src';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
-describe('EtherToken', () => {
- let account: string;
- const gasPrice = Web3Wrapper.toBaseUnitAmount(new BigNumber(20), 9);
- let etherToken: WETH9Contract;
-
- before(async () => {
- await blockchainLifecycle.startAsync();
- });
- after(async () => {
- await blockchainLifecycle.revertAsync();
- });
- before(async () => {
- const accounts = await web3Wrapper.getAvailableAddressesAsync();
- account = accounts[0];
-
- etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, {
- gasPrice,
- ...txDefaults,
- });
- });
- beforeEach(async () => {
- await blockchainLifecycle.startAsync();
- });
- afterEach(async () => {
- await blockchainLifecycle.revertAsync();
- });
- describe('deposit', () => {
- it('should throw if caller attempts to deposit more Ether than caller balance', async () => {
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const ethToDeposit = initEthBalance.plus(1);
-
- return expectInsufficientFundsAsync(etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }));
- });
-
- it('should convert deposited Ether to wrapped Ether tokens', async () => {
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
-
- const txHash = await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit });
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
- });
- });
-
- describe('withdraw', () => {
- it('should throw if caller attempts to withdraw greater than caller balance', async () => {
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
- const ethTokensToWithdraw = initEthTokenBalance.plus(1);
-
- return expectTransactionFailedWithoutReasonAsync(
- etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw),
- );
- });
-
- it('should convert ether tokens to ether with sufficient balance', async () => {
- const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
- await web3Wrapper.awaitTransactionSuccessAsync(
- await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const ethTokensToWithdraw = initEthTokenBalance;
- expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
- const txHash = await etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw, {
- gas: constants.MAX_ETHERTOKEN_WITHDRAW_GAS,
- });
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- expect(finalEthBalance).to.be.bignumber.equal(
- initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas)),
- );
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw));
- });
- });
-
- describe('fallback', () => {
- it('should convert sent ether to ether tokens', async () => {
- const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- const ethToDeposit = Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18);
-
- const txHash = await web3Wrapper.sendTransactionAsync({
- from: account,
- to: etherToken.address,
- value: ethToDeposit,
- gasPrice,
- });
-
- const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
- txHash,
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
- const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
-
- expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
- });
- });
-});
diff --git a/contracts/tokens/test/zrx_token.ts b/contracts/tokens/test/zrx_token.ts
deleted file mode 100644
index 820b054e6..000000000
--- a/contracts/tokens/test/zrx_token.ts
+++ /dev/null
@@ -1,203 +0,0 @@
-import { chaiSetup, constants, provider, txDefaults, web3Wrapper } from '@0x/contracts-test-utils';
-import { BlockchainLifecycle } from '@0x/dev-utils';
-import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import * as chai from 'chai';
-
-import { artifacts, ZRXTokenContract } from '../src';
-
-chaiSetup.configure();
-const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
-describe('ZRXToken', () => {
- let owner: string;
- let spender: string;
- let MAX_UINT: BigNumber;
- let zrxToken: ZRXTokenContract;
-
- before(async () => {
- await blockchainLifecycle.startAsync();
- });
- after(async () => {
- await blockchainLifecycle.revertAsync();
- });
- before(async () => {
- const accounts = await web3Wrapper.getAvailableAddressesAsync();
- owner = accounts[0];
- spender = accounts[1];
- zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRXToken, provider, txDefaults);
- MAX_UINT = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
- });
- beforeEach(async () => {
- await blockchainLifecycle.startAsync();
- });
- afterEach(async () => {
- await blockchainLifecycle.revertAsync();
- });
- describe('constants', () => {
- it('should have 18 decimals', async () => {
- const decimals = new BigNumber(await zrxToken.decimals.callAsync());
- const expectedDecimals = 18;
- expect(decimals).to.be.bignumber.equal(expectedDecimals);
- });
-
- it('should have a total supply of 1 billion tokens', async () => {
- const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
- const expectedTotalSupply = 1000000000;
- expect(Web3Wrapper.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply);
- });
-
- it('should be named 0x Protocol Token', async () => {
- const name = await zrxToken.name.callAsync();
- const expectedName = '0x Protocol Token';
- expect(name).to.be.equal(expectedName);
- });
-
- it('should have the symbol ZRX', async () => {
- const symbol = await zrxToken.symbol.callAsync();
- const expectedSymbol = 'ZRX';
- expect(symbol).to.be.equal(expectedSymbol);
- });
- });
-
- describe('constructor', () => {
- it('should initialize owner balance to totalSupply', async () => {
- const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
- const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
- expect(totalSupply).to.be.bignumber.equal(ownerBalance);
- });
- });
-
- describe('transfer', () => {
- it('should transfer balance from sender to receiver', async () => {
- const receiver = spender;
- const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const amountToTransfer = new BigNumber(1);
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- const finalOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const finalReceiverBalance = await zrxToken.balanceOf.callAsync(receiver);
-
- const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
- const expectedFinalReceiverBalance = amountToTransfer;
- expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
- expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const didReturnTrue = await zrxToken.transfer.callAsync(spender, new BigNumber(0), {
- from: owner,
- });
- expect(didReturnTrue).to.be.true();
- });
- });
-
- describe('transferFrom', () => {
- it('should return false if owner has insufficient balance', async () => {
- const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
- const amountToTransfer = ownerBalance.plus(1);
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer, {
- from: owner,
- gas: constants.MAX_TOKEN_APPROVE_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return false if spender has insufficient allowance', async () => {
- const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
- const amountToTransfer = ownerBalance;
-
- const spenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
- const isSpenderAllowanceInsufficient = spenderAllowance.comparedTo(amountToTransfer) < 0;
- expect(isSpenderAllowanceInsufficient).to.be.true();
-
- const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return true on a 0 value transfer', async () => {
- const amountToTransfer = new BigNumber(0);
- const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
- from: spender,
- });
- expect(didReturnTrue).to.be.true();
- });
-
- it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
- const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = MAX_UINT;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance, {
- from: owner,
- gas: constants.MAX_TOKEN_APPROVE_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
- expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
- });
-
- it('should transfer the correct balances if spender has sufficient allowance', async () => {
- const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const initSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const newSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
-
- expect(newOwnerBalance).to.be.bignumber.equal(0);
- expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance));
- });
-
- it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
- const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
- const amountToTransfer = initOwnerBalance;
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
- await web3Wrapper.awaitTransactionSuccessAsync(
- await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
- from: spender,
- gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- }),
- constants.AWAIT_TRANSACTION_MINED_MS,
- );
-
- const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
- expect(newSpenderAllowance).to.be.bignumber.equal(0);
- });
- });
-});
diff --git a/contracts/tokens/tsconfig.json b/contracts/tokens/tsconfig.json
deleted file mode 100644
index 0d5f98cb8..000000000
--- a/contracts/tokens/tsconfig.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
- "extends": "../../tsconfig",
- "compilerOptions": {
- "outDir": "lib",
- "rootDir": ".",
- "resolveJsonModule": true
- },
- "include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
- "files": [
- "./generated-artifacts/DummyERC20Token.json",
- "./generated-artifacts/DummyMultipleReturnERC20Token.json",
- "./generated-artifacts/DummyNoReturnERC20Token.json",
- "./generated-artifacts/DummyERC721Receiver.json",
- "./generated-artifacts/InvalidERC721Receiver.json",
- "./generated-artifacts/DummyERC721Token.json",
- "./generated-artifacts/ReentrantERC20Token.json",
- "./generated-artifacts/ERC20Token.json",
- "./generated-artifacts/IERC20Token.json",
- "./generated-artifacts/MintableERC20Token.json",
- "./generated-artifacts/UnlimitedAllowanceERC20Token.json",
- "./generated-artifacts/ERC721Token.json",
- "./generated-artifacts/IERC721Receiver.json",
- "./generated-artifacts/IERC721Token.json",
- "./generated-artifacts/MintableERC721Token.json",
- "./generated-artifacts/IEtherToken.json",
- "./generated-artifacts/WETH9.json",
- "./generated-artifacts/ERC20Token_v1.json",
- "./generated-artifacts/Token_v1.json",
- "./generated-artifacts/UnlimitedAllowanceToken_v1.json",
- "./generated-artifacts/ZRXToken.json"
- ],
- "exclude": ["./deploy/solc/solc_bin"]
-}
diff --git a/contracts/tokens/tslint.json b/contracts/tokens/tslint.json
deleted file mode 100644
index 1bb3ac2a2..000000000
--- a/contracts/tokens/tslint.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
- "extends": ["@0x/tslint-config"],
- "rules": {
- "custom-no-magic-numbers": false
- }
-}