376 lines
12 KiB
JavaScript
376 lines
12 KiB
JavaScript
const TestNFT = artifacts.require('TestNFT');
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const NFTBucket = artifacts.require('NFTBucket');
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const NFTBucketFactory = artifacts.require('NFTBucketFactory');
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const {
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bucketShouldBeOwnable,
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factoryShouldCreateAnOwnableBucket,
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} = require("./helpers");
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const TOTAL_SUPPLY = 10000;
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const GIFT_AMOUNT = 10;
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const REDEEM_CODE = web3.utils.sha3("hello world");
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const NOW = Math.round(new Date().getTime() / 1000);
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const START_TIME = NOW - 1;
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const EXPIRATION_TIME = NOW + 60 * 60 * 24; // in 24 hours
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const MAX_TX_DELAY_BLOCKS = 10;
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async function signRedeem(contractAddress, signer, message) {
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const result = await web3.eth.net.getId();
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let chainId = parseInt(result);
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//FIXME: in tests, getChainID in the contract returns 1 so we hardcode it here to 1.
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chainId = 1;
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const domain = [
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{ name: "name", type: "string" },
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{ name: "version", type: "string" },
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{ name: "chainId", type: "uint256" },
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{ name: "verifyingContract", type: "address" }
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];
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const redeem = [
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{ name: "blockNumber", type: "uint256" },
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{ name: "blockHash", type: "bytes32" },
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{ name: "receiver", type: "address" },
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{ name: "code", type: "bytes32" },
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];
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const domainData = {
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name: "KeycardNFTBucket",
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version: "1",
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chainId: chainId,
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verifyingContract: contractAddress
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};
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const data = {
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types: {
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EIP712Domain: domain,
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Redeem: redeem,
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},
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primaryType: "Redeem",
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domain: domainData,
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message: message
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};
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return new Promise((resolve, reject) => {
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web3.currentProvider.send({
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jsonrpc: '2.0',
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id: Date.now().toString().substring(9),
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method: "eth_signTypedData",
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params: [signer, data],
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from: signer
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}, (error, res) => {
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if (error) {
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return reject(error);
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}
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resolve(res.result);
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});
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});
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}
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function mineAt(timestamp) {
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return new Promise((resolve, reject) => {
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web3.currentProvider.send({
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jsonrpc: '2.0',
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method: "evm_mine",
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params: [timestamp],
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id: Date.now().toString().substring(9)
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}, (error, res) => {
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if (error) {
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return reject(error);
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}
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resolve(res.result);
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});
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});
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}
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if (assert.match === undefined) {
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assert.match = (message, pattern) => {
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assert(pattern.test(message), `${message} doesn't match ${pattern}`);
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}
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}
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contract("NFTBucket", function () {
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let bucketInstance,
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factoryInstance,
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tokenInstance,
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shop,
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user,
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relayer,
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keycard_1,
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keycard_2,
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keycard_3;
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before(async () => {
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const accounts = await web3.eth.getAccounts();
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shop = accounts[0];
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user = accounts[1];
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relayer = accounts[2];
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keycard_1 = accounts[3];
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keycard_2 = accounts[4];
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keycard_3 = accounts[5];
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const deployedTestToken = await TestNFT.deployed();
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tokenInstance = new web3.eth.Contract(TestNFT.abi, deployedTestToken.address);
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});
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bucketShouldBeOwnable("nft", () => [NFTBucket, shop, tokenInstance, [START_TIME, EXPIRATION_TIME, MAX_TX_DELAY_BLOCKS]]);
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factoryShouldCreateAnOwnableBucket("nft", () => [NFTBucketFactory, NFTBucket, shop, tokenInstance, [START_TIME, EXPIRATION_TIME, MAX_TX_DELAY_BLOCKS]]);
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it("deploy factory", async () => {
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const contract = new web3.eth.Contract(NFTBucketFactory.abi);
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const deploy = contract.deploy({ data: NFTBucketFactory.bytecode });
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const gas = await deploy.estimateGas();
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const rec = await deploy.send({
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from: shop,
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gas,
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});
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factoryInstance = new web3.eth.Contract(NFTBucketFactory.abi, rec.options.address);
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});
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it("deploy bucket", async () => {
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const instance = new web3.eth.Contract(NFTBucket.abi);
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const deploy = instance.deploy({
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data: NFTBucket.bytecode,
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arguments: [tokenInstance.options.address, START_TIME, EXPIRATION_TIME, MAX_TX_DELAY_BLOCKS]
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});
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const gas = await deploy.estimateGas();
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const rec = await deploy.send({
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from: shop,
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gas,
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});
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bucketInstance = new web3.eth.Contract(NFTBucket.abi, rec.options.address);
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});
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it("deploy bucket via factory", async () => {
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const create = factoryInstance.methods.create(tokenInstance.options.address, START_TIME, EXPIRATION_TIME, MAX_TX_DELAY_BLOCKS);
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const gas = await create.estimateGas();
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const rec = await create.send({
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from: shop,
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gas: gas,
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});
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});
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it("return correct bucket type", async function () {
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let bucketType = await bucketInstance.methods.bucketType().call();
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assert.equal(parseInt(bucketType), 721);
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});
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function createRedeemableData(recipient) {
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const redeemCodeHash = web3.utils.sha3(REDEEM_CODE);
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return recipient + redeemCodeHash.replace("0x", "");
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}
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async function checkRedeemable(recipient, tokenID) {
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let redeemable = await bucketInstance.methods.redeemables(recipient).call();
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assert.equal(redeemable.recipient, recipient, "redeemable not found");
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assert.equal(parseInt(redeemable.data), tokenID, "token ID does not match");
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let tokenOwner = await tokenInstance.methods.ownerOf(tokenID).call();
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assert.equal(tokenOwner, bucketInstance.options.address, "token owner is wrong");
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}
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it("mint directly to redeemable", async function () {
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const mint = tokenInstance.methods.mint(bucketInstance.options.address, 42, createRedeemableData(keycard_1));
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const gas = await mint.estimateGas();
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await mint.send({
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from: shop,
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gas,
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});
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await checkRedeemable(keycard_1, 42);
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});
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it("transfer token from shop", async function() {
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const mint = tokenInstance.methods.mint(shop, 0xcafe)
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let gas = await mint.estimateGas();
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await mint.send({
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from: shop,
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gas,
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});
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const transfer = tokenInstance.methods.safeTransferFrom(shop, bucketInstance.options.address, 0xcafe, createRedeemableData(keycard_2))
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gas = await transfer.estimateGas();
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await transfer.send({
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from: shop,
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gas,
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});
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await checkRedeemable(keycard_2, 0xcafe);
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});
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it("cannot create two redeemables for the same recipient", async function() {
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const mint = await tokenInstance.methods.mint(shop, 43)
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const gas = await mint.estimateGas();
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await mint.send({
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from: shop,
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gas,
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});
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try {
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const transfer = tokenInstance.methods.safeTransferFrom(shop, bucketInstance.options.address, 43, createRedeemableData(keycard_2))
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await transfer.send({
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from: shop,
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gas,
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});
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assert.fail("transfer should have failed");
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} catch(e) {
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assert.match(e.message, /already used/);
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}
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});
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it("cannot create two redeemables for the same token", async function() {
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try {
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const received = bucketInstance.methods.onERC721Received(shop, shop, 0xcafe, createRedeemableData(keycard_3))
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const gas = await received.estimateGas();
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await send({
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from: shop,
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gas,
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});
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assert.fail("transfer should have failed");
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} catch(e) {
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assert.match(e.message, /only the NFT/);
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}
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});
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async function testRedeem(receiver, recipient, signer, relayer, redeemCode, blockNumber, blockHash) {
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let redeemable = await bucketInstance.methods.redeemables(recipient).call();
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const tokenID = redeemable.data;
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const message = {
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blockNumber: blockNumber,
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blockHash: blockHash,
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receiver: receiver,
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code: redeemCode,
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};
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const sig = await signRedeem(bucketInstance.options.address, signer, message);
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const redeem = bucketInstance.methods.redeem(message, sig);
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const redeemGas = await redeem.estimateGas();
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let receipt = await redeem.send({
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from: relayer,
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gas: redeemGas,
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});
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assert.equal(receipt.events.Redeemed.returnValues.recipient, recipient);
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assert.equal(receipt.events.Redeemed.returnValues.data, tokenID);
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let tokenOwner = await tokenInstance.methods.ownerOf(tokenID).call();
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assert.equal(tokenOwner, receiver, `Token owner is ${tokenOwner} instead of the expected ${receiver}`);
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}
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it("cannot redeem before the start date", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(START_TIME);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, block.number, block.hash);
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assert.fail("redeem should have failed");
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} catch(e) {
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assert.match(e.message, /not yet started/);
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}
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});
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it("cannot redeem after expiration date", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(EXPIRATION_TIME);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, block.number, block.hash);
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assert.fail("redeem should have failed");
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} catch(e) {
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assert.match(e.message, /expired/);
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}
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});
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it("cannot redeem with invalid code", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(NOW);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, web3.utils.sha3("bad-code"), block.number, block.hash);
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assert.fail("redeem should have failed");
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} catch(e) {
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assert.match(e.message, /invalid code/);
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}
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});
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it("cannot redeem with invalid recipient", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(NOW);
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try {
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await testRedeem(user, keycard_1, keycard_3, relayer, REDEEM_CODE, block.number, block.hash);
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assert.fail("redeem should have failed");
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} catch(e) {
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assert.match(e.message, /not found/);
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}
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});
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it("cannot redeem with a block in the future", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(NOW);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, (block.number + 2), "0x0000000000000000000000000000000000000000000000000000000000000000");
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} catch (e) {
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assert.match(e.message, /future/);
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}
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});
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it("cannot redeem with an old block", async function() {
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const currentBlock = await web3.eth.getBlock("latest");
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const block = await web3.eth.getBlock(currentBlock.number - 10);
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await mineAt(NOW);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, block.number, block.hash);
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} catch (e) {
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assert.match(e.message, /too old/);
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}
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});
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it("cannot redeem with an invalid hash", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(NOW);
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try {
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, block.number, "0x0000000000000000000000000000000000000000000000000000000000000000");
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} catch (e) {
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assert.match(e.message, /invalid block hash/);
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}
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});
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it("can redeem before expiration date", async function() {
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const block = await web3.eth.getBlock("latest");
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await mineAt(NOW);
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await testRedeem(user, keycard_1, keycard_1, relayer, REDEEM_CODE, block.number, block.hash);
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});
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async function testKill() {
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assert(!await tokenInstance.methods.isApprovedForAll(bucketInstance.options.address, shop).call(), `${shop} should not be the operator of bucket's tokens`);
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const kill = bucketInstance.methods.kill();
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const gas = await kill.estimateGas();
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await kill.send({
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from: shop,
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gas,
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});
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assert(await tokenInstance.methods.isApprovedForAll(bucketInstance.options.address, shop).call(), `${shop} should become the operator of the destroyed bucket's tokens`);
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}
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it("shop cannot kill contract before expirationTime", async function() {
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await mineAt(NOW);
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try {
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await testKill();
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assert.fail("redeem should have failed");
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} catch(e) {
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assert.match(e.message, /not expired yet/);
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}
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});
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it("shop can kill contract after expirationTime", async function() {
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await mineAt(EXPIRATION_TIME);
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await testKill();
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await mineAt(NOW);
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});
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});
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