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Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.21+commit.d9974bed.js&optimize=true&runs=200000&gist=
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.4.22 <0.9.0;
library TestsAccounts {
function getAccount(uint index) pure public returns (address) {
return address(0);
}
}
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.4.22 <0.9.0;
library Assert {
event AssertionEvent(
bool passed,
string message,
string methodName
);
event AssertionEventUint(
bool passed,
string message,
string methodName,
uint256 returned,
uint256 expected
);
event AssertionEventInt(
bool passed,
string message,
string methodName,
int256 returned,
int256 expected
);
event AssertionEventBool(
bool passed,
string message,
string methodName,
bool returned,
bool expected
);
event AssertionEventAddress(
bool passed,
string message,
string methodName,
address returned,
address expected
);
event AssertionEventBytes32(
bool passed,
string message,
string methodName,
bytes32 returned,
bytes32 expected
);
event AssertionEventString(
bool passed,
string message,
string methodName,
string returned,
string expected
);
event AssertionEventUintInt(
bool passed,
string message,
string methodName,
uint256 returned,
int256 expected
);
event AssertionEventIntUint(
bool passed,
string message,
string methodName,
int256 returned,
uint256 expected
);
function ok(bool a, string memory message) public returns (bool result) {
result = a;
emit AssertionEvent(result, message, "ok");
}
function equal(uint256 a, uint256 b, string memory message) public returns (bool result) {
result = (a == b);
emit AssertionEventUint(result, message, "equal", a, b);
}
function equal(int256 a, int256 b, string memory message) public returns (bool result) {
result = (a == b);
emit AssertionEventInt(result, message, "equal", a, b);
}
function equal(bool a, bool b, string memory message) public returns (bool result) {
result = (a == b);
emit AssertionEventBool(result, message, "equal", a, b);
}
// TODO: only for certain versions of solc
//function equal(fixed a, fixed b, string message) public returns (bool result) {
// result = (a == b);
// emit AssertionEvent(result, message);
//}
// TODO: only for certain versions of solc
//function equal(ufixed a, ufixed b, string message) public returns (bool result) {
// result = (a == b);
// emit AssertionEvent(result, message);
//}
function equal(address a, address b, string memory message) public returns (bool result) {
result = (a == b);
emit AssertionEventAddress(result, message, "equal", a, b);
}
function equal(bytes32 a, bytes32 b, string memory message) public returns (bool result) {
result = (a == b);
emit AssertionEventBytes32(result, message, "equal", a, b);
}
function equal(string memory a, string memory b, string memory message) public returns (bool result) {
result = (keccak256(abi.encodePacked(a)) == keccak256(abi.encodePacked(b)));
emit AssertionEventString(result, message, "equal", a, b);
}
function notEqual(uint256 a, uint256 b, string memory message) public returns (bool result) {
result = (a != b);
emit AssertionEventUint(result, message, "notEqual", a, b);
}
function notEqual(int256 a, int256 b, string memory message) public returns (bool result) {
result = (a != b);
emit AssertionEventInt(result, message, "notEqual", a, b);
}
function notEqual(bool a, bool b, string memory message) public returns (bool result) {
result = (a != b);
emit AssertionEventBool(result, message, "notEqual", a, b);
}
// TODO: only for certain versions of solc
//function notEqual(fixed a, fixed b, string message) public returns (bool result) {
// result = (a != b);
// emit AssertionEvent(result, message);
//}
// TODO: only for certain versions of solc
//function notEqual(ufixed a, ufixed b, string message) public returns (bool result) {
// result = (a != b);
// emit AssertionEvent(result, message);
//}
function notEqual(address a, address b, string memory message) public returns (bool result) {
result = (a != b);
emit AssertionEventAddress(result, message, "notEqual", a, b);
}
function notEqual(bytes32 a, bytes32 b, string memory message) public returns (bool result) {
result = (a != b);
emit AssertionEventBytes32(result, message, "notEqual", a, b);
}
function notEqual(string memory a, string memory b, string memory message) public returns (bool result) {
result = (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b)));
emit AssertionEventString(result, message, "notEqual", a, b);
}
/*----------------- Greater than --------------------*/
function greaterThan(uint256 a, uint256 b, string memory message) public returns (bool result) {
result = (a > b);
emit AssertionEventUint(result, message, "greaterThan", a, b);
}
function greaterThan(int256 a, int256 b, string memory message) public returns (bool result) {
result = (a > b);
emit AssertionEventInt(result, message, "greaterThan", a, b);
}
// TODO: safely compare between uint and int
function greaterThan(uint256 a, int256 b, string memory message) public returns (bool result) {
if(b < int(0)) {
// int is negative uint "a" always greater
result = true;
} else {
result = (a > uint(b));
}
emit AssertionEventUintInt(result, message, "greaterThan", a, b);
}
function greaterThan(int256 a, uint256 b, string memory message) public returns (bool result) {
if(a < int(0)) {
// int is negative uint "b" always greater
result = false;
} else {
result = (uint(a) > b);
}
emit AssertionEventIntUint(result, message, "greaterThan", a, b);
}
/*----------------- Lesser than --------------------*/
function lesserThan(uint256 a, uint256 b, string memory message) public returns (bool result) {
result = (a < b);
emit AssertionEventUint(result, message, "lesserThan", a, b);
}
function lesserThan(int256 a, int256 b, string memory message) public returns (bool result) {
result = (a < b);
emit AssertionEventInt(result, message, "lesserThan", a, b);
}
// TODO: safely compare between uint and int
function lesserThan(uint256 a, int256 b, string memory message) public returns (bool result) {
if(b < int(0)) {
// int is negative int "b" always lesser
result = false;
} else {
result = (a < uint(b));
}
emit AssertionEventUintInt(result, message, "lesserThan", a, b);
}
function lesserThan(int256 a, uint256 b, string memory message) public returns (bool result) {
if(a < int(0)) {
// int is negative int "a" always lesser
result = true;
} else {
result = (uint(a) < b);
}
emit AssertionEventIntUint(result, message, "lesserThan", a, b);
}
}
{
"overrides": [
{
"files": "*.sol",
"options": {
"printWidth": 80,
"tabWidth": 4,
"useTabs": false,
"singleQuote": false,
"bracketSpacing": false
}
},
{
"files": "*.yml",
"options": {}
},
{
"files": "*.yaml",
"options": {}
},
{
"files": "*.toml",
"options": {}
},
{
"files": "*.json",
"options": {}
},
{
"files": "*.js",
"options": {}
},
{
"files": "*.ts",
"options": {}
}
]
}
{
"language": "Solidity",
"settings": {
"optimizer": {
"enabled": true,
"runs": 200
},
"outputSelection": {
"*": {
"": ["ast"],
"*": ["abi", "metadata", "devdoc", "userdoc", "storageLayout", "evm.legacyAssembly", "evm.bytecode", "evm.deployedBytecode", "evm.methodIdentifiers", "evm.gasEstimates", "evm.assembly"]
}
}
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;
import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract MyToken is ERC1155, Ownable {
constructor() ERC1155("") {}
function setURI(string memory newuri) public onlyOwner {
_setURI(newuri);
}
}
import { deploy } from './ethers-lib'
(async () => {
try {
const result = await deploy('MyToken', [])
console.log(`address: ${result.address}`)
} catch (e) {
console.log(e.message)
}
})()
import { deploy } from './web3-lib'
(async () => {
try {
const result = await deploy('MyToken', [])
console.log(`address: ${result.address}`)
} catch (e) {
console.log(e.message)
}
})()
import { ethers } from 'ethers'
/**
* Deploy the given contract
* @param {string} contractName name of the contract to deploy
* @param {Array<any>} args list of constructor' parameters
* @param {Number} accountIndex account index from the exposed account
* @return {Contract} deployed contract
*/
export const deploy = async (contractName: string, args: Array<any>, accountIndex?: number): Promise<ethers.Contract> => {
console.log(`deploying ${contractName}`)
// Note that the script needs the ABI which is generated from the compilation artifact.
// Make sure contract is compiled and artifacts are generated
const artifactsPath = `browser/contracts/artifacts/${contractName}.json` // Change this for different path
const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
// 'web3Provider' is a remix global variable object
const signer = (new ethers.providers.Web3Provider(web3Provider)).getSigner(accountIndex)
const factory = new ethers.ContractFactory(metadata.abi, metadata.data.bytecode.object, signer)
const contract = await factory.deploy(...args)
// The contract is NOT deployed yet; we must wait until it is mined
await contract.deployed()
return contract
}
import Web3 from 'web3'
import { Contract, ContractSendMethod, Options } from 'web3-eth-contract'
/**
* Deploy the given contract
* @param {string} contractName name of the contract to deploy
* @param {Array<any>} args list of constructor' parameters
* @param {string} from account used to send the transaction
* @param {number} gas gas limit
* @return {Options} deployed contract
*/
export const deploy = async (contractName: string, args: Array<any>, from?: string, gas?: number): Promise<Options> => {
const web3 = new Web3(web3Provider)
console.log(`deploying ${contractName}`)
// Note that the script needs the ABI which is generated from the compilation artifact.
// Make sure contract is compiled and artifacts are generated
const artifactsPath = `browser/contracts/artifacts/${contractName}.json`
const metadata = JSON.parse(await remix.call('fileManager', 'getFile', artifactsPath))
const accounts = await web3.eth.getAccounts()
const contract: Contract = new web3.eth.Contract(metadata.abi)
const contractSend: ContractSendMethod = contract.deploy({
data: metadata.data.bytecode.object,
arguments: args
})
const newContractInstance = await contractSend.send({
from: from || accounts[0],
gas: gas || 3600000
})
return newContractInstance.options
}
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.7.0 <0.9.0;
import "remix_tests.sol";
import "../contracts/MyToken.sol";
contract MyTokenTest {
MyToken s;
function beforeAll () public {
s = new MyToken();
}
function testSetURI () public {
string memory uri = "https://testuri.io/token";
s.setURI(uri);
Assert.equal(s.uri(1), uri, "uri did not match");
}
}
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