Add missing unittest module to erc20 package

python/CHANGELOG

@@ -1,3 +1,12 @@
+* 0.7.4
+	- Add missing unittest module to python package
+* 0.7.3
+	- Add ERC5679Ext20 fills
+* 0.7.2
+	- Update python classifiers
+	- Upgrade to beta
+* 0.7.1
+	- Upgrade deps
 * 0.7.0
 	- Implement proper burner interface method
 * 0.6.2

python/eth_erc20/unittest/__init__.py

@@ -0,0 +1 @@
+from .base import *

python/giftable_erc20_token/data/StaticToken.metadata.json

@@ -1 +1 @@
-{"compiler":{"version":"0.8.18+commit.87f61d96"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"},{"internalType":"uint256","name":"_supply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"StaticToken.sol":"StaticToken"},"evmVersion":"byzantium","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"StaticToken.sol":{"keccak256":"0x7afcc41cbaaaeeac2e372c50ed4cf6962035af89e33b500a65927f46d8bf31f2","license":"GPL-3.0-or-later","urls":["bzz-raw://4077171f628fd470cb7f72ca80426297132050f4d08380b55ca74c87e3df2727","dweb:/ipfs/QmWvgFNWrRtzQFejyfjy6LaerghSnYQ86R5WVTnXS7wiuD"]}},"version":1}
+{"compiler":{"version":"0.8.18+commit.87f61d96"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"},{"internalType":"uint256","name":"_supply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}],"devdoc":{"kind":"dev","methods":{},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"compilationTarget":{"StaticToken.sol":"StaticToken"},"evmVersion":"byzantium","libraries":{},"metadata":{"bytecodeHash":"ipfs"},"optimizer":{"enabled":false,"runs":200},"remappings":[]},"sources":{"StaticToken.sol":{"keccak256":"0xfb467ccf3465a3f2c8ad23bc4933f7e1ac1964d7ee1aa185e72e4698b015b5b3","license":"AGPL-3.0-or-later","urls":["bzz-raw://6c2230ba6ddadf062f5f3391f2a852da8617fbefd0c0511d9bc372c6c66c6424","dweb:/ipfs/QmWSYF3WxmKyDEHp3NZMWjE6Yu7mY6XVB6tuTeFKpjxL9P"]}},"version":1}

python/giftable_erc20_token/factory.py

@@ -45,7 +45,9 @@ class GiftableToken(ERC20):
         enc.string(symbol)
         enc.uint256(decimals)
         enc.uint256(expire)
-        code += enc.get()
+        args = enc.get()
+        code += args
+        logg.debug('constructor code: ' + args)
         return code
 
 

python/run_tests.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 export PYTHONPATH=${PYTHONPATH}:.
+>&2 echo "using pythonpath $PYTHONPATH"
 
 set -e
 set -x

python/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = eth-erc20
-version = 0.7.1
+version = 0.7.4
 description = ERC20 interface and simple contract with deployment script that lets any address mint and gift itself tokens.
 author = Louis Holbrook
 author_email = dev@holbrook.no
@@ -14,11 +14,12 @@ keywords =
 classifiers =
 	Programming Language :: Python :: 3
 	Operating System :: OS Independent
-	Development Status :: 3 - Alpha
-	Environment :: No Input/Output (Daemon)
+	Development Status :: 4 - Beta
+	Environment :: Console
 	Intended Audience :: Developers
 	License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)
 	Topic :: Internet
+	Topic :: Software Development :: Libraries
 	#Topic :: Blockchain :: EVM
 license = AGPLv3+
 licence_files =
@@ -26,7 +27,7 @@ licence_files =
 
 [options]
 include_package_data = True
-python_requires = >= 3.7
+python_requires = >= 3.8
 packages =
 	giftable_erc20_token
 	giftable_erc20_token.runnable
@@ -35,6 +36,7 @@ packages =
 	eth_erc20
 	eth_erc20.data
 	eth_erc20.runnable
+	eth_erc20.unittest
 	static_token.data
 
 [options.package_data]

solidity/GiftableToken.sol

@@ -1,7 +1,7 @@
-pragma solidity >=0.6.11;
+pragma solidity >=0.8.0;
 
-// SPDX-License-Identifier: GPL-3.0-or-later
-// File-Version: 2
+// SPDX-License-Identifier: AGPL-3.0-or-later
+// File-Version: 3
 
 contract GiftableToken {
 
@@ -27,7 +27,7 @@ contract GiftableToken {
 	// Implements Burner
 	uint256 public totalBurned;
 
-	// Implements expire
+	// Implements Expire
 	uint256 public expires;
 	bool expired;
 
@@ -65,8 +65,9 @@ contract GiftableToken {
 		return totalMinted - totalBurned;
 	}
 
-	// Implements Minter
 	mapping(address => bool) writers;
+
+	// Implements Minter
 	function mintTo(address _to, uint256 _value) public returns (bool) {
 		require(writers[msg.sender] || msg.sender == owner);
 
@@ -78,6 +79,13 @@ contract GiftableToken {
 		return true;
 	}
 
+	// Implements Minter
+	// Implements ERC5679Ext20
+	function mint(address _to, uint256 _value, bytes calldata _data) public {
+		_data;
+		mintTo(_to, _value);
+	}
+
 	// Implements Writer
 	function addWriter(address _minter) public returns (bool) {
 		require(msg.sender == owner);
@@ -88,7 +96,7 @@ contract GiftableToken {
 	}
 
 	// Implements Writer
-	function removeWriter(address _minter) public returns (bool) {
+	function deleteWriter(address _minter) public returns (bool) {
 		require(msg.sender == owner || msg.sender == _minter);
 
 		writers[_minter] = false;
@@ -140,6 +148,19 @@ contract GiftableToken {
 		return true;
 	}
 
+	// Implements Burner
+	function burn() public returns(bool) {
+		return burn(balanceOf[msg.sender]);
+	}
+
+	// Implements Burner
+	// Implements ERC5679Ext20
+	function burn(address _from, uint256 _value, bytes calldata _data) public {
+		require(msg.sender == _from, 'ERR_NOT_SELF');
+		_data;
+		burn(_value);
+	}
+
 	// Implements ERC20
 	function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
 		require(applyExpiry() == 0);
@@ -190,6 +211,9 @@ contract GiftableToken {
 		if (_sum == 0xb1110c1b) { // Burner
 			return true;
 		}
+		if (_sum == 0x841a0e94) { // Expire
+			return true;
+		}
 		return false;
 	}
 }

solidity/StaticToken.sol

@@ -1,6 +1,6 @@
-pragma solidity >0.6.11;
+pragma solidity >=0.8.0;
 
-// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-License-Identifier: AGPL-3.0-or-later
 
 contract StaticToken {
 
@@ -20,8 +20,11 @@ contract StaticToken {
 	// Implements ERC20
 	mapping (address => mapping (address => uint256)) public allowance;
 
+	// Implements ERC20
 	event Transfer(address indexed _from, address indexed _to, uint256 _value);
+	// Implements ERC20
 	event TransferFrom(address indexed _from, address indexed _to, address indexed _spender, uint256 _value);
+	// Implements ERC20
 	event Approval(address indexed _owner, address indexed _spender, uint256 _value);
 
 	constructor(string memory _name, string memory _symbol, uint8 _decimals, uint256 _supply) {
@@ -65,7 +68,7 @@ contract StaticToken {
 
 	// Implements EIP165
 	function supportsInterface(bytes4 _sum) public pure returns (bool) {
-		if (_sum == 0xc6bb4b70) { // ERC20
+		if (_sum == 0xb61bc941) { // ERC20
 			return true;
 		}
 		if (_sum == 0x01ffc9a7) { // EIP165