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https://github.com/ethereum/go-ethereum.git
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Existing stateless contract works on top of our geth fork
This commit is contained in:
evgeniy-scherbina
parent
18f414276c
commit
bbd08b4716
2 changed files with 127 additions and 119 deletions
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@ -2,6 +2,14 @@ import { HardhatUserConfig } from "hardhat/config";
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import "@nomicfoundation/hardhat-toolbox";
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const config: HardhatUserConfig = {
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defaultNetwork: "geth",
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networks: {
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hardhat: {},
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geth: {
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url: "http://localhost:8545",
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// accounts: [privateKey1, privateKey2, ...]
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}
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},
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solidity: "0.8.19",
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};
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@ -6,122 +6,122 @@ import { anyValue } from "@nomicfoundation/hardhat-chai-matchers/withArgs";
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import { expect } from "chai";
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import { ethers } from "hardhat";
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describe("Lock", function () {
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// We define a fixture to reuse the same setup in every test.
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// We use loadFixture to run this setup once, snapshot that state,
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// and reset Hardhat Network to that snapshot in every test.
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async function deployOneYearLockFixture() {
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const ONE_YEAR_IN_SECS = 365 * 24 * 60 * 60;
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const ONE_GWEI = 1_000_000_000;
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const lockedAmount = ONE_GWEI;
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const unlockTime = (await time.latest()) + ONE_YEAR_IN_SECS;
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// Contracts are deployed using the first signer/account by default
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const [owner, otherAccount] = await ethers.getSigners();
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const Lock = await ethers.getContractFactory("Lock");
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const lock = await Lock.deploy(unlockTime, { value: lockedAmount });
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return { lock, unlockTime, lockedAmount, owner, otherAccount };
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}
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describe("Deployment", function () {
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it("Should set the right unlockTime", async function () {
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const { lock, unlockTime } = await loadFixture(deployOneYearLockFixture);
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expect(await lock.unlockTime()).to.equal(unlockTime);
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});
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it("Should set the right owner", async function () {
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const { lock, owner } = await loadFixture(deployOneYearLockFixture);
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expect(await lock.owner()).to.equal(owner.address);
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});
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it("Should receive and store the funds to lock", async function () {
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const { lock, lockedAmount } = await loadFixture(
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deployOneYearLockFixture
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);
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expect(await ethers.provider.getBalance(lock.target)).to.equal(
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lockedAmount
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);
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});
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it("Should fail if the unlockTime is not in the future", async function () {
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// We don't use the fixture here because we want a different deployment
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const latestTime = await time.latest();
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const Lock = await ethers.getContractFactory("Lock");
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await expect(Lock.deploy(latestTime, { value: 1 })).to.be.revertedWith(
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"Unlock time should be in the future"
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);
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});
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});
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describe("Withdrawals", function () {
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describe("Validations", function () {
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it("Should revert with the right error if called too soon", async function () {
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const { lock } = await loadFixture(deployOneYearLockFixture);
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await expect(lock.withdraw()).to.be.revertedWith(
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"You can't withdraw yet"
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);
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});
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it("Should revert with the right error if called from another account", async function () {
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const { lock, unlockTime, otherAccount } = await loadFixture(
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deployOneYearLockFixture
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);
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// We can increase the time in Hardhat Network
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await time.increaseTo(unlockTime);
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// We use lock.connect() to send a transaction from another account
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await expect(lock.connect(otherAccount).withdraw()).to.be.revertedWith(
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"You aren't the owner"
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);
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});
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it("Shouldn't fail if the unlockTime has arrived and the owner calls it", async function () {
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const { lock, unlockTime } = await loadFixture(
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deployOneYearLockFixture
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);
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// Transactions are sent using the first signer by default
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await time.increaseTo(unlockTime);
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await expect(lock.withdraw()).not.to.be.reverted;
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});
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});
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describe("Events", function () {
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it("Should emit an event on withdrawals", async function () {
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const { lock, unlockTime, lockedAmount } = await loadFixture(
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deployOneYearLockFixture
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);
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await time.increaseTo(unlockTime);
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await expect(lock.withdraw())
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.to.emit(lock, "Withdrawal")
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.withArgs(lockedAmount, anyValue); // We accept any value as `when` arg
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});
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});
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describe("Transfers", function () {
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it("Should transfer the funds to the owner", async function () {
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const { lock, unlockTime, lockedAmount, owner } = await loadFixture(
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deployOneYearLockFixture
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);
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await time.increaseTo(unlockTime);
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await expect(lock.withdraw()).to.changeEtherBalances(
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[owner, lock],
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[lockedAmount, -lockedAmount]
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);
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});
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});
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});
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});
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// describe("Lock", function () {
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// // We define a fixture to reuse the same setup in every test.
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// // We use loadFixture to run this setup once, snapshot that state,
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// // and reset Hardhat Network to that snapshot in every test.
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// async function deployOneYearLockFixture() {
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// const ONE_YEAR_IN_SECS = 365 * 24 * 60 * 60;
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// const ONE_GWEI = 1_000_000_000;
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//
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// const lockedAmount = ONE_GWEI;
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// const unlockTime = (await time.latest()) + ONE_YEAR_IN_SECS;
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//
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// // Contracts are deployed using the first signer/account by default
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// const [owner, otherAccount] = await ethers.getSigners();
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//
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// const Lock = await ethers.getContractFactory("Lock");
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// const lock = await Lock.deploy(unlockTime, { value: lockedAmount });
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//
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// return { lock, unlockTime, lockedAmount, owner, otherAccount };
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// }
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//
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// describe("Deployment", function () {
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// it("Should set the right unlockTime", async function () {
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// const { lock, unlockTime } = await loadFixture(deployOneYearLockFixture);
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//
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// expect(await lock.unlockTime()).to.equal(unlockTime);
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// });
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//
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// it("Should set the right owner", async function () {
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// const { lock, owner } = await loadFixture(deployOneYearLockFixture);
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//
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// expect(await lock.owner()).to.equal(owner.address);
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// });
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//
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// it("Should receive and store the funds to lock", async function () {
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// const { lock, lockedAmount } = await loadFixture(
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// deployOneYearLockFixture
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// );
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//
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// expect(await ethers.provider.getBalance(lock.target)).to.equal(
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// lockedAmount
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// );
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// });
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//
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// it("Should fail if the unlockTime is not in the future", async function () {
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// // We don't use the fixture here because we want a different deployment
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// const latestTime = await time.latest();
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// const Lock = await ethers.getContractFactory("Lock");
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// await expect(Lock.deploy(latestTime, { value: 1 })).to.be.revertedWith(
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// "Unlock time should be in the future"
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// );
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// });
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// });
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//
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// describe("Withdrawals", function () {
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// describe("Validations", function () {
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// it("Should revert with the right error if called too soon", async function () {
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// const { lock } = await loadFixture(deployOneYearLockFixture);
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//
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// await expect(lock.withdraw()).to.be.revertedWith(
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// "You can't withdraw yet"
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// );
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// });
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//
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// it("Should revert with the right error if called from another account", async function () {
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// const { lock, unlockTime, otherAccount } = await loadFixture(
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// deployOneYearLockFixture
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// );
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//
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// // We can increase the time in Hardhat Network
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// await time.increaseTo(unlockTime);
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//
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// // We use lock.connect() to send a transaction from another account
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// await expect(lock.connect(otherAccount).withdraw()).to.be.revertedWith(
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// "You aren't the owner"
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// );
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// });
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//
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// it("Shouldn't fail if the unlockTime has arrived and the owner calls it", async function () {
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// const { lock, unlockTime } = await loadFixture(
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// deployOneYearLockFixture
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// );
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//
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// // Transactions are sent using the first signer by default
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// await time.increaseTo(unlockTime);
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//
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// await expect(lock.withdraw()).not.to.be.reverted;
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// });
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// });
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//
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// describe("Events", function () {
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// it("Should emit an event on withdrawals", async function () {
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// const { lock, unlockTime, lockedAmount } = await loadFixture(
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// deployOneYearLockFixture
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// );
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//
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// await time.increaseTo(unlockTime);
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//
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// await expect(lock.withdraw())
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// .to.emit(lock, "Withdrawal")
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// .withArgs(lockedAmount, anyValue); // We accept any value as `when` arg
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// });
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// });
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//
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// describe("Transfers", function () {
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// it("Should transfer the funds to the owner", async function () {
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// const { lock, unlockTime, lockedAmount, owner } = await loadFixture(
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// deployOneYearLockFixture
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// );
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//
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// await time.increaseTo(unlockTime);
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//
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// await expect(lock.withdraw()).to.changeEtherBalances(
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// [owner, lock],
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// [lockedAmount, -lockedAmount]
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// );
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// });
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// });
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// });
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// });
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