2021-10-30 13:57:29 +02:00
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import chai from "chai";
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import {createCode, abi} from "../src/mimcsponge_gencontract.js";
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import ethers from "ethers";
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import ganache from "ganache-cli";
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import buildMimcSponge from "../src/mimcsponge.js";
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2021-10-06 11:28:14 +02:00
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const assert = chai.assert;
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const log = (msg) => { if (process.env.MOCHA_VERBOSE) console.log(msg); };
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const SEED = "mimcsponge";
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describe("MiMC Sponge Smart contract test", () => {
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let mimc;
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2021-10-30 13:57:29 +02:00
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let mimcJS;
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let account;
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2021-10-06 11:28:14 +02:00
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before(async () => {
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2021-10-30 13:57:29 +02:00
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const provider = new ethers.providers.Web3Provider(ganache.provider());
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account = provider.getSigner(0);
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mimcJS = await buildMimcSponge();
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});
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after(async () => {
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globalThis.curve_bn128.terminate();
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2021-10-06 11:28:14 +02:00
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});
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it("Should deploy the contract", async () => {
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const C = new ethers.ContractFactory(
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abi,
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createCode(SEED, 220),
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account
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);
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mimc = await C.deploy();
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2021-10-06 11:28:14 +02:00
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});
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it("Shold calculate the mimc correctly", async () => {
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2021-10-30 13:57:29 +02:00
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const res = await mimc["MiMCSponge"](1,2, 3);
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// console.log("Cir: " + bigInt(res.toString(16)).toString(16));
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const res2 = mimcJS.hash(1,2, 3);
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// console.log("Ref: " + bigInt(res2).toString(16));
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assert.equal(res.xL.toString(), mimcJS.F.toString(res2.xL));
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assert.equal(res.xR.toString(), mimcJS.F.toString(res2.xR));
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2021-10-06 11:28:14 +02:00
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});
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});
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