circomlibjs/test/mimcspongecontract.js

56 lines
1.4 KiB
JavaScript

import chai from "chai";
import {createCode, abi} from "../src/mimcsponge_gencontract.js";
import ethers from "ethers";
import ganache from "ganache-cli";
import buildMimcSponge from "../src/mimcsponge.js";
const assert = chai.assert;
const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
const SEED = "mimcsponge";
describe("MiMC Sponge Smart contract test", () => {
let mimc;
let mimcJS;
let account;
before(async () => {
const provider = new ethers.providers.Web3Provider(ganache.provider());
account = provider.getSigner(0);
mimcJS = await buildMimcSponge();
});
after(async () => {
globalThis.curve_bn128.terminate();
});
it("Should deploy the contract", async () => {
const C = new ethers.ContractFactory(
abi,
createCode(SEED, 220),
account
);
mimc = await C.deploy();
});
it("Shold calculate the mimc correctly", async () => {
const res = await mimc["MiMCSponge"](1,2, 3);
// console.log("Cir: " + bigInt(res.toString(16)).toString(16));
const res2 = mimcJS.hash(1,2, 3);
// console.log("Ref: " + bigInt(res2).toString(16));
assert.equal(res.xL.toString(), mimcJS.F.toString(res2.xL));
assert.equal(res.xR.toString(), mimcJS.F.toString(res2.xR));
});
});