90 lines
2.8 KiB
TypeScript
90 lines
2.8 KiB
TypeScript
import { expect } from "chai";
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import { ethers, deployments } from "hardhat";
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describe("RLN", () => {
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beforeEach(async () => {
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await deployments.fixture(["RLN"]);
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});
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it("should register new memberships", async () => {
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const rln = await ethers.getContract("RLN", ethers.provider.getSigner(0));
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const price = await rln.MEMBERSHIP_DEPOSIT();
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// A valid pair of (id_secret, id_commitment) generated in rust
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const idCommitment =
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"0x0c3ac305f6a4fe9bfeb3eba978bc876e2a99208b8b56c80160cfb54ba8f02368";
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const registerTx = await rln["register(uint256)"](idCommitment, {
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value: price,
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});
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const txRegisterReceipt = await registerTx.wait();
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const pubkey = txRegisterReceipt.events[0].args.idCommitment;
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// We ensure the registered id_commitment is the one we passed
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expect(
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pubkey.toHexString() === idCommitment,
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"registered commitment doesn't match passed commitment"
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);
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});
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it("should withdraw membership", async () => {
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const rln = await ethers.getContract("RLN", ethers.provider.getSigner(0));
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const price = await rln.MEMBERSHIP_DEPOSIT();
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// A valid pair of (id_secret, id_commitment) generated in rust
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const idSecret =
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"0x2a09a9fd93c590c26b91effbb2499f07e8f7aa12e2b4940a3aed2411cb65e11c";
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const idCommitment =
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"0x0c3ac305f6a4fe9bfeb3eba978bc876e2a99208b8b56c80160cfb54ba8f02368";
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const registerTx = await rln["register(uint256)"](idCommitment, {
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value: price,
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});
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await registerTx.wait();
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// We withdraw our id_commitment
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const receiverAddress = "0x000000000000000000000000000000000000dead";
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const withdrawTx = await rln["withdraw(uint256,address)"](
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idSecret,
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receiverAddress
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);
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const txWithdrawReceipt = await withdrawTx.wait();
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const withdrawalPk = txWithdrawReceipt.events[0].args.idCommitment;
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// We ensure the registered id_commitment is the one we passed and that the index is the same
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expect(
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withdrawalPk.toHexString() === idCommitment,
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"withdraw commitment doesn't match registered commitment"
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);
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});
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it("should not allow multiple registrations with same pubkey", async () => {
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const rln = await ethers.getContract("RLN", ethers.provider.getSigner(0));
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const price = await rln.MEMBERSHIP_DEPOSIT();
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// A valid pair of (id_secret, id_commitment) generated in rust
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const idCommitment =
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"0x0c3ac305f6a4fe9bfeb3eba978bc876e2a99208b8b56c80160cfb54ba8f02368";
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const registerTx = await rln["register(uint256)"](idCommitment, {
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value: price,
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});
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await registerTx.wait();
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// Send the same tx again
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const registerTx2 = rln["register(uint256)"](idCommitment, {
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value: price,
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});
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await expect(registerTx2).to.be.revertedWith(
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"RLN, _register: member already registered"
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);
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});
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});
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