mirror of
https://github.com/th30d4y/OpenLearnX.git
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Fix .gitignore: stop tracking ignored files
This commit is contained in:
5t4l1n
+70
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const { BN, constants, expectEvent, expectRevert } = require('@openzeppelin/test-helpers');
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const { expect } = require('chai');
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const ERC721Burnable = artifacts.require('$ERC721Burnable');
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contract('ERC721Burnable', function (accounts) {
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const [owner, approved] = accounts;
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const firstTokenId = new BN(1);
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const secondTokenId = new BN(2);
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const unknownTokenId = new BN(3);
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const name = 'Non Fungible Token';
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const symbol = 'NFT';
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beforeEach(async function () {
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this.token = await ERC721Burnable.new(name, symbol);
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});
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describe('like a burnable ERC721', function () {
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beforeEach(async function () {
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await this.token.$_mint(owner, firstTokenId);
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await this.token.$_mint(owner, secondTokenId);
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});
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describe('burn', function () {
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const tokenId = firstTokenId;
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let receipt = null;
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describe('when successful', function () {
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beforeEach(async function () {
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receipt = await this.token.burn(tokenId, { from: owner });
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});
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it('burns the given token ID and adjusts the balance of the owner', async function () {
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await expectRevert(this.token.ownerOf(tokenId), 'ERC721: invalid token ID');
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expect(await this.token.balanceOf(owner)).to.be.bignumber.equal('1');
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});
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it('emits a burn event', async function () {
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expectEvent(receipt, 'Transfer', {
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from: owner,
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to: constants.ZERO_ADDRESS,
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tokenId: tokenId,
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});
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});
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});
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describe('when there is a previous approval burned', function () {
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beforeEach(async function () {
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await this.token.approve(approved, tokenId, { from: owner });
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receipt = await this.token.burn(tokenId, { from: owner });
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});
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context('getApproved', function () {
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it('reverts', async function () {
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await expectRevert(this.token.getApproved(tokenId), 'ERC721: invalid token ID');
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});
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});
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});
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describe('when the given token ID was not tracked by this contract', function () {
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it('reverts', async function () {
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await expectRevert(this.token.burn(unknownTokenId, { from: owner }), 'ERC721: invalid token ID');
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});
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});
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});
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});
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});
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+122
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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// solhint-disable func-name-mixedcase
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import "../../../../contracts/token/ERC721/extensions/ERC721Consecutive.sol";
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import "forge-std/Test.sol";
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function toSingleton(address account) pure returns (address[] memory) {
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address[] memory accounts = new address[](1);
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accounts[0] = account;
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return accounts;
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}
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contract ERC721ConsecutiveTarget is StdUtils, ERC721Consecutive {
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uint256 public totalMinted = 0;
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constructor(address[] memory receivers, uint256[] memory batches) ERC721("", "") {
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for (uint256 i = 0; i < batches.length; i++) {
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address receiver = receivers[i % receivers.length];
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uint96 batchSize = uint96(bound(batches[i], 0, _maxBatchSize()));
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_mintConsecutive(receiver, batchSize);
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totalMinted += batchSize;
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}
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}
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function burn(uint256 tokenId) public {
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_burn(tokenId);
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}
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}
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contract ERC721ConsecutiveTest is Test {
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function test_balance(address receiver, uint256[] calldata batches) public {
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vm.assume(receiver != address(0));
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ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches);
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assertEq(token.balanceOf(receiver), token.totalMinted());
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}
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function test_ownership(address receiver, uint256[] calldata batches, uint256[2] calldata unboundedTokenId) public {
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vm.assume(receiver != address(0));
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ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches);
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if (token.totalMinted() > 0) {
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uint256 validTokenId = bound(unboundedTokenId[0], 0, token.totalMinted() - 1);
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assertEq(token.ownerOf(validTokenId), receiver);
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}
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uint256 invalidTokenId = bound(unboundedTokenId[1], token.totalMinted(), type(uint256).max);
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vm.expectRevert();
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token.ownerOf(invalidTokenId);
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}
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function test_burn(address receiver, uint256[] calldata batches, uint256 unboundedTokenId) public {
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vm.assume(receiver != address(0));
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ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(toSingleton(receiver), batches);
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// only test if we minted at least one token
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uint256 supply = token.totalMinted();
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vm.assume(supply > 0);
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// burn a token in [0; supply[
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uint256 tokenId = bound(unboundedTokenId, 0, supply - 1);
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token.burn(tokenId);
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// balance should have decreased
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assertEq(token.balanceOf(receiver), supply - 1);
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// token should be burnt
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vm.expectRevert();
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token.ownerOf(tokenId);
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}
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function test_transfer(
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address[2] calldata accounts,
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uint256[2] calldata unboundedBatches,
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uint256[2] calldata unboundedTokenId
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) public {
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vm.assume(accounts[0] != address(0));
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vm.assume(accounts[1] != address(0));
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vm.assume(accounts[0] != accounts[1]);
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address[] memory receivers = new address[](2);
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receivers[0] = accounts[0];
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receivers[1] = accounts[1];
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// We assume _maxBatchSize is 5000 (the default). This test will break otherwise.
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uint256[] memory batches = new uint256[](2);
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batches[0] = bound(unboundedBatches[0], 1, 5000);
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batches[1] = bound(unboundedBatches[1], 1, 5000);
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ERC721ConsecutiveTarget token = new ERC721ConsecutiveTarget(receivers, batches);
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uint256 tokenId0 = bound(unboundedTokenId[0], 0, batches[0] - 1);
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uint256 tokenId1 = bound(unboundedTokenId[1], 0, batches[1] - 1) + batches[0];
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assertEq(token.ownerOf(tokenId0), accounts[0]);
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assertEq(token.ownerOf(tokenId1), accounts[1]);
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assertEq(token.balanceOf(accounts[0]), batches[0]);
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assertEq(token.balanceOf(accounts[1]), batches[1]);
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vm.prank(accounts[0]);
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token.transferFrom(accounts[0], accounts[1], tokenId0);
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assertEq(token.ownerOf(tokenId0), accounts[1]);
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assertEq(token.ownerOf(tokenId1), accounts[1]);
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assertEq(token.balanceOf(accounts[0]), batches[0] - 1);
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assertEq(token.balanceOf(accounts[1]), batches[1] + 1);
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vm.prank(accounts[1]);
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token.transferFrom(accounts[1], accounts[0], tokenId1);
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assertEq(token.ownerOf(tokenId0), accounts[1]);
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assertEq(token.ownerOf(tokenId1), accounts[0]);
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assertEq(token.balanceOf(accounts[0]), batches[0]);
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assertEq(token.balanceOf(accounts[1]), batches[1]);
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}
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}
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+206
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const { constants, expectEvent, expectRevert } = require('@openzeppelin/test-helpers');
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const { expect } = require('chai');
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const ERC721ConsecutiveMock = artifacts.require('$ERC721ConsecutiveMock');
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const ERC721ConsecutiveEnumerableMock = artifacts.require('$ERC721ConsecutiveEnumerableMock');
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const ERC721ConsecutiveNoConstructorMintMock = artifacts.require('$ERC721ConsecutiveNoConstructorMintMock');
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contract('ERC721Consecutive', function (accounts) {
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const [user1, user2, user3, receiver] = accounts;
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const name = 'Non Fungible Token';
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const symbol = 'NFT';
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const batches = [
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{ receiver: user1, amount: 0 },
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{ receiver: user1, amount: 1 },
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{ receiver: user1, amount: 2 },
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{ receiver: user2, amount: 5 },
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{ receiver: user3, amount: 0 },
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{ receiver: user1, amount: 7 },
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];
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const delegates = [user1, user3];
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describe('with valid batches', function () {
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beforeEach(async function () {
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this.token = await ERC721ConsecutiveMock.new(
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name,
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symbol,
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delegates,
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batches.map(({ receiver }) => receiver),
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batches.map(({ amount }) => amount),
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);
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});
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describe('minting during construction', function () {
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it('events are emitted at construction', async function () {
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let first = 0;
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for (const batch of batches) {
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if (batch.amount > 0) {
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await expectEvent.inConstruction(this.token, 'ConsecutiveTransfer', {
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fromTokenId: web3.utils.toBN(first),
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toTokenId: web3.utils.toBN(first + batch.amount - 1),
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fromAddress: constants.ZERO_ADDRESS,
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toAddress: batch.receiver,
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});
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} else {
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// expectEvent.notEmitted.inConstruction only looks at event name, and doesn't check the parameters
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}
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first += batch.amount;
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}
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});
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it('ownership is set', async function () {
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const owners = batches.flatMap(({ receiver, amount }) => Array(amount).fill(receiver));
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for (const tokenId in owners) {
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expect(await this.token.ownerOf(tokenId)).to.be.equal(owners[tokenId]);
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}
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});
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it('balance & voting power are set', async function () {
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for (const account of accounts) {
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const balance = batches
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.filter(({ receiver }) => receiver === account)
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.map(({ amount }) => amount)
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.reduce((a, b) => a + b, 0);
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expect(await this.token.balanceOf(account)).to.be.bignumber.equal(web3.utils.toBN(balance));
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// If not delegated at construction, check before + do delegation
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if (!delegates.includes(account)) {
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expect(await this.token.getVotes(account)).to.be.bignumber.equal(web3.utils.toBN(0));
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await this.token.delegate(account, { from: account });
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}
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// At this point all accounts should have delegated
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expect(await this.token.getVotes(account)).to.be.bignumber.equal(web3.utils.toBN(balance));
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}
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});
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});
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describe('minting after construction', function () {
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it('consecutive minting is not possible after construction', async function () {
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await expectRevert(
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this.token.$_mintConsecutive(user1, 10),
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'ERC721Consecutive: batch minting restricted to constructor',
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);
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});
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it('simple minting is possible after construction', async function () {
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const tokenId = batches.reduce((acc, { amount }) => acc + amount, 0);
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expect(await this.token.$_exists(tokenId)).to.be.equal(false);
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expectEvent(await this.token.$_mint(user1, tokenId), 'Transfer', {
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from: constants.ZERO_ADDRESS,
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to: user1,
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tokenId: tokenId.toString(),
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});
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});
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it('cannot mint a token that has been batched minted', async function () {
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const tokenId = batches.reduce((acc, { amount }) => acc + amount, 0) - 1;
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expect(await this.token.$_exists(tokenId)).to.be.equal(true);
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await expectRevert(this.token.$_mint(user1, tokenId), 'ERC721: token already minted');
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});
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});
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describe('ERC721 behavior', function () {
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it('core takes over ownership on transfer', async function () {
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await this.token.transferFrom(user1, receiver, 1, { from: user1 });
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expect(await this.token.ownerOf(1)).to.be.equal(receiver);
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});
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it('tokens can be burned and re-minted #1', async function () {
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expectEvent(await this.token.$_burn(1, { from: user1 }), 'Transfer', {
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from: user1,
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to: constants.ZERO_ADDRESS,
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tokenId: '1',
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});
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await expectRevert(this.token.ownerOf(1), 'ERC721: invalid token ID');
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expectEvent(await this.token.$_mint(user2, 1), 'Transfer', {
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from: constants.ZERO_ADDRESS,
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to: user2,
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tokenId: '1',
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});
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expect(await this.token.ownerOf(1)).to.be.equal(user2);
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});
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it('tokens can be burned and re-minted #2', async function () {
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const tokenId = batches.reduce((acc, { amount }) => acc.addn(amount), web3.utils.toBN(0));
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expect(await this.token.$_exists(tokenId)).to.be.equal(false);
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await expectRevert(this.token.ownerOf(tokenId), 'ERC721: invalid token ID');
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// mint
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await this.token.$_mint(user1, tokenId);
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expect(await this.token.$_exists(tokenId)).to.be.equal(true);
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expect(await this.token.ownerOf(tokenId), user1);
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// burn
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expectEvent(await this.token.$_burn(tokenId, { from: user1 }), 'Transfer', {
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from: user1,
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to: constants.ZERO_ADDRESS,
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tokenId,
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});
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expect(await this.token.$_exists(tokenId)).to.be.equal(false);
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await expectRevert(this.token.ownerOf(tokenId), 'ERC721: invalid token ID');
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// re-mint
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expectEvent(await this.token.$_mint(user2, tokenId), 'Transfer', {
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from: constants.ZERO_ADDRESS,
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to: user2,
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tokenId,
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});
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expect(await this.token.$_exists(tokenId)).to.be.equal(true);
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expect(await this.token.ownerOf(tokenId), user2);
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});
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});
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});
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describe('invalid use', function () {
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it('cannot mint a batch larger than 5000', async function () {
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await expectRevert(
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ERC721ConsecutiveMock.new(name, symbol, [], [user1], ['5001']),
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'ERC721Consecutive: batch too large',
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);
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});
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it('cannot use single minting during construction', async function () {
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await expectRevert(
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ERC721ConsecutiveNoConstructorMintMock.new(name, symbol),
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"ERC721Consecutive: can't mint during construction",
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);
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});
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it('cannot use single minting during construction', async function () {
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await expectRevert(
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ERC721ConsecutiveNoConstructorMintMock.new(name, symbol),
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"ERC721Consecutive: can't mint during construction",
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);
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});
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it('consecutive mint not compatible with enumerability', async function () {
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await expectRevert(
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ERC721ConsecutiveEnumerableMock.new(
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name,
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symbol,
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batches.map(({ receiver }) => receiver),
|
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batches.map(({ amount }) => amount),
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),
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'ERC721Enumerable: consecutive transfers not supported',
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);
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});
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||||
});
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});
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+92
@@ -0,0 +1,92 @@
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const { BN, constants, expectRevert } = require('@openzeppelin/test-helpers');
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|
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const { expect } = require('chai');
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|
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const ERC721Pausable = artifacts.require('$ERC721Pausable');
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contract('ERC721Pausable', function (accounts) {
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const [owner, receiver, operator] = accounts;
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const name = 'Non Fungible Token';
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const symbol = 'NFT';
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beforeEach(async function () {
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this.token = await ERC721Pausable.new(name, symbol);
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});
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context('when token is paused', function () {
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const firstTokenId = new BN(1);
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const secondTokenId = new BN(1337);
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const mockData = '0x42';
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beforeEach(async function () {
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await this.token.$_mint(owner, firstTokenId, { from: owner });
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await this.token.$_pause();
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});
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it('reverts when trying to transferFrom', async function () {
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await expectRevert(
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this.token.transferFrom(owner, receiver, firstTokenId, { from: owner }),
|
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'ERC721Pausable: token transfer while paused',
|
||||
);
|
||||
});
|
||||
|
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it('reverts when trying to safeTransferFrom', async function () {
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await expectRevert(
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this.token.safeTransferFrom(owner, receiver, firstTokenId, { from: owner }),
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'ERC721Pausable: token transfer while paused',
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);
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});
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it('reverts when trying to safeTransferFrom with data', async function () {
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await expectRevert(
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this.token.methods['safeTransferFrom(address,address,uint256,bytes)'](owner, receiver, firstTokenId, mockData, {
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from: owner,
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||||
}),
|
||||
'ERC721Pausable: token transfer while paused',
|
||||
);
|
||||
});
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|
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it('reverts when trying to mint', async function () {
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await expectRevert(this.token.$_mint(receiver, secondTokenId), 'ERC721Pausable: token transfer while paused');
|
||||
});
|
||||
|
||||
it('reverts when trying to burn', async function () {
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await expectRevert(this.token.$_burn(firstTokenId), 'ERC721Pausable: token transfer while paused');
|
||||
});
|
||||
|
||||
describe('getApproved', function () {
|
||||
it('returns approved address', async function () {
|
||||
const approvedAccount = await this.token.getApproved(firstTokenId);
|
||||
expect(approvedAccount).to.equal(constants.ZERO_ADDRESS);
|
||||
});
|
||||
});
|
||||
|
||||
describe('balanceOf', function () {
|
||||
it('returns the amount of tokens owned by the given address', async function () {
|
||||
const balance = await this.token.balanceOf(owner);
|
||||
expect(balance).to.be.bignumber.equal('1');
|
||||
});
|
||||
});
|
||||
|
||||
describe('ownerOf', function () {
|
||||
it('returns the amount of tokens owned by the given address', async function () {
|
||||
const ownerOfToken = await this.token.ownerOf(firstTokenId);
|
||||
expect(ownerOfToken).to.equal(owner);
|
||||
});
|
||||
});
|
||||
|
||||
describe('exists', function () {
|
||||
it('returns token existence', async function () {
|
||||
expect(await this.token.$_exists(firstTokenId)).to.equal(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe('isApprovedForAll', function () {
|
||||
it('returns the approval of the operator', async function () {
|
||||
expect(await this.token.isApprovedForAll(owner, operator)).to.equal(false);
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,41 @@
|
||||
const { BN, constants } = require('@openzeppelin/test-helpers');
|
||||
|
||||
const { shouldBehaveLikeERC2981 } = require('../../common/ERC2981.behavior');
|
||||
|
||||
const ERC721Royalty = artifacts.require('$ERC721Royalty');
|
||||
|
||||
contract('ERC721Royalty', function (accounts) {
|
||||
const [account1, account2] = accounts;
|
||||
const tokenId1 = new BN('1');
|
||||
const tokenId2 = new BN('2');
|
||||
const royalty = new BN('200');
|
||||
const salePrice = new BN('1000');
|
||||
|
||||
beforeEach(async function () {
|
||||
this.token = await ERC721Royalty.new('My Token', 'TKN');
|
||||
|
||||
await this.token.$_mint(account1, tokenId1);
|
||||
await this.token.$_mint(account1, tokenId2);
|
||||
this.account1 = account1;
|
||||
this.account2 = account2;
|
||||
this.tokenId1 = tokenId1;
|
||||
this.tokenId2 = tokenId2;
|
||||
this.salePrice = salePrice;
|
||||
});
|
||||
|
||||
describe('token specific functions', function () {
|
||||
beforeEach(async function () {
|
||||
await this.token.$_setTokenRoyalty(tokenId1, account1, royalty);
|
||||
});
|
||||
|
||||
it('removes royalty information after burn', async function () {
|
||||
await this.token.$_burn(tokenId1);
|
||||
const tokenInfo = await this.token.royaltyInfo(tokenId1, salePrice);
|
||||
|
||||
expect(tokenInfo[0]).to.be.equal(constants.ZERO_ADDRESS);
|
||||
expect(tokenInfo[1]).to.be.bignumber.equal(new BN('0'));
|
||||
});
|
||||
});
|
||||
|
||||
shouldBehaveLikeERC2981();
|
||||
});
|
||||
+100
@@ -0,0 +1,100 @@
|
||||
const { BN, expectEvent, expectRevert } = require('@openzeppelin/test-helpers');
|
||||
const { expect } = require('chai');
|
||||
|
||||
const { shouldSupportInterfaces } = require('../../../utils/introspection/SupportsInterface.behavior');
|
||||
|
||||
const ERC721URIStorageMock = artifacts.require('$ERC721URIStorageMock');
|
||||
|
||||
contract('ERC721URIStorage', function (accounts) {
|
||||
const [owner] = accounts;
|
||||
|
||||
const name = 'Non Fungible Token';
|
||||
const symbol = 'NFT';
|
||||
|
||||
const firstTokenId = new BN('5042');
|
||||
const nonExistentTokenId = new BN('13');
|
||||
|
||||
beforeEach(async function () {
|
||||
this.token = await ERC721URIStorageMock.new(name, symbol);
|
||||
});
|
||||
|
||||
shouldSupportInterfaces(['0x49064906']);
|
||||
|
||||
describe('token URI', function () {
|
||||
beforeEach(async function () {
|
||||
await this.token.$_mint(owner, firstTokenId);
|
||||
});
|
||||
|
||||
const baseURI = 'https://api.example.com/v1/';
|
||||
const sampleUri = 'mock://mytoken';
|
||||
|
||||
it('it is empty by default', async function () {
|
||||
expect(await this.token.tokenURI(firstTokenId)).to.be.equal('');
|
||||
});
|
||||
|
||||
it('reverts when queried for non existent token id', async function () {
|
||||
await expectRevert(this.token.tokenURI(nonExistentTokenId), 'ERC721: invalid token ID');
|
||||
});
|
||||
|
||||
it('can be set for a token id', async function () {
|
||||
await this.token.$_setTokenURI(firstTokenId, sampleUri);
|
||||
expect(await this.token.tokenURI(firstTokenId)).to.be.equal(sampleUri);
|
||||
});
|
||||
|
||||
it('setting the uri emits an event', async function () {
|
||||
expectEvent(await this.token.$_setTokenURI(firstTokenId, sampleUri), 'MetadataUpdate', {
|
||||
_tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('reverts when setting for non existent token id', async function () {
|
||||
await expectRevert(
|
||||
this.token.$_setTokenURI(nonExistentTokenId, sampleUri),
|
||||
'ERC721URIStorage: URI set of nonexistent token',
|
||||
);
|
||||
});
|
||||
|
||||
it('base URI can be set', async function () {
|
||||
await this.token.setBaseURI(baseURI);
|
||||
expect(await this.token.$_baseURI()).to.equal(baseURI);
|
||||
});
|
||||
|
||||
it('base URI is added as a prefix to the token URI', async function () {
|
||||
await this.token.setBaseURI(baseURI);
|
||||
await this.token.$_setTokenURI(firstTokenId, sampleUri);
|
||||
|
||||
expect(await this.token.tokenURI(firstTokenId)).to.be.equal(baseURI + sampleUri);
|
||||
});
|
||||
|
||||
it('token URI can be changed by changing the base URI', async function () {
|
||||
await this.token.setBaseURI(baseURI);
|
||||
await this.token.$_setTokenURI(firstTokenId, sampleUri);
|
||||
|
||||
const newBaseURI = 'https://api.example.com/v2/';
|
||||
await this.token.setBaseURI(newBaseURI);
|
||||
expect(await this.token.tokenURI(firstTokenId)).to.be.equal(newBaseURI + sampleUri);
|
||||
});
|
||||
|
||||
it('tokenId is appended to base URI for tokens with no URI', async function () {
|
||||
await this.token.setBaseURI(baseURI);
|
||||
|
||||
expect(await this.token.tokenURI(firstTokenId)).to.be.equal(baseURI + firstTokenId);
|
||||
});
|
||||
|
||||
it('tokens without URI can be burnt ', async function () {
|
||||
await this.token.$_burn(firstTokenId, { from: owner });
|
||||
|
||||
expect(await this.token.$_exists(firstTokenId)).to.equal(false);
|
||||
await expectRevert(this.token.tokenURI(firstTokenId), 'ERC721: invalid token ID');
|
||||
});
|
||||
|
||||
it('tokens with URI can be burnt ', async function () {
|
||||
await this.token.$_setTokenURI(firstTokenId, sampleUri);
|
||||
|
||||
await this.token.$_burn(firstTokenId, { from: owner });
|
||||
|
||||
expect(await this.token.$_exists(firstTokenId)).to.equal(false);
|
||||
await expectRevert(this.token.tokenURI(firstTokenId), 'ERC721: invalid token ID');
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,184 @@
|
||||
/* eslint-disable */
|
||||
|
||||
const { BN, expectEvent, time } = require('@openzeppelin/test-helpers');
|
||||
const { expect } = require('chai');
|
||||
|
||||
const { getChainId } = require('../../../helpers/chainid');
|
||||
|
||||
const { shouldBehaveLikeVotes } = require('../../../governance/utils/Votes.behavior');
|
||||
|
||||
const ERC721Votes = artifacts.require('$ERC721Votes');
|
||||
|
||||
contract('ERC721Votes', function (accounts) {
|
||||
const [account1, account2, account1Delegatee, other1, other2] = accounts;
|
||||
|
||||
const name = 'My Vote';
|
||||
const symbol = 'MTKN';
|
||||
|
||||
beforeEach(async function () {
|
||||
this.chainId = await getChainId();
|
||||
|
||||
this.votes = await ERC721Votes.new(name, symbol, name, '1');
|
||||
|
||||
this.NFT0 = new BN('10000000000000000000000000');
|
||||
this.NFT1 = new BN('10');
|
||||
this.NFT2 = new BN('20');
|
||||
this.NFT3 = new BN('30');
|
||||
});
|
||||
|
||||
describe('balanceOf', function () {
|
||||
beforeEach(async function () {
|
||||
await this.votes.$_mint(account1, this.NFT0);
|
||||
await this.votes.$_mint(account1, this.NFT1);
|
||||
await this.votes.$_mint(account1, this.NFT2);
|
||||
await this.votes.$_mint(account1, this.NFT3);
|
||||
});
|
||||
|
||||
it('grants to initial account', async function () {
|
||||
expect(await this.votes.balanceOf(account1)).to.be.bignumber.equal('4');
|
||||
});
|
||||
});
|
||||
|
||||
describe('transfers', function () {
|
||||
beforeEach(async function () {
|
||||
await this.votes.$_mint(account1, this.NFT0);
|
||||
});
|
||||
|
||||
it('no delegation', async function () {
|
||||
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
|
||||
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
|
||||
expectEvent.notEmitted(receipt, 'DelegateVotesChanged');
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '0';
|
||||
});
|
||||
|
||||
it('sender delegation', async function () {
|
||||
await this.votes.delegate(account1, { from: account1 });
|
||||
|
||||
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
|
||||
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
|
||||
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account1, previousBalance: '1', newBalance: '0' });
|
||||
|
||||
const { logIndex: transferLogIndex } = receipt.logs.find(({ event }) => event == 'Transfer');
|
||||
expect(
|
||||
receipt.logs
|
||||
.filter(({ event }) => event == 'DelegateVotesChanged')
|
||||
.every(({ logIndex }) => transferLogIndex < logIndex),
|
||||
).to.be.equal(true);
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '0';
|
||||
});
|
||||
|
||||
it('receiver delegation', async function () {
|
||||
await this.votes.delegate(account2, { from: account2 });
|
||||
|
||||
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
|
||||
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
|
||||
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account2, previousBalance: '0', newBalance: '1' });
|
||||
|
||||
const { logIndex: transferLogIndex } = receipt.logs.find(({ event }) => event == 'Transfer');
|
||||
expect(
|
||||
receipt.logs
|
||||
.filter(({ event }) => event == 'DelegateVotesChanged')
|
||||
.every(({ logIndex }) => transferLogIndex < logIndex),
|
||||
).to.be.equal(true);
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '1';
|
||||
});
|
||||
|
||||
it('full delegation', async function () {
|
||||
await this.votes.delegate(account1, { from: account1 });
|
||||
await this.votes.delegate(account2, { from: account2 });
|
||||
|
||||
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
|
||||
expectEvent(receipt, 'Transfer', { from: account1, to: account2, tokenId: this.NFT0 });
|
||||
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account1, previousBalance: '1', newBalance: '0' });
|
||||
expectEvent(receipt, 'DelegateVotesChanged', { delegate: account2, previousBalance: '0', newBalance: '1' });
|
||||
|
||||
const { logIndex: transferLogIndex } = receipt.logs.find(({ event }) => event == 'Transfer');
|
||||
expect(
|
||||
receipt.logs
|
||||
.filter(({ event }) => event == 'DelegateVotesChanged')
|
||||
.every(({ logIndex }) => transferLogIndex < logIndex),
|
||||
).to.be.equal(true);
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '1';
|
||||
});
|
||||
|
||||
it('returns the same total supply on transfers', async function () {
|
||||
await this.votes.delegate(account1, { from: account1 });
|
||||
|
||||
const { receipt } = await this.votes.transferFrom(account1, account2, this.NFT0, { from: account1 });
|
||||
|
||||
await time.advanceBlock();
|
||||
await time.advanceBlock();
|
||||
|
||||
expect(await this.votes.getPastTotalSupply(receipt.blockNumber - 1)).to.be.bignumber.equal('1');
|
||||
expect(await this.votes.getPastTotalSupply(receipt.blockNumber + 1)).to.be.bignumber.equal('1');
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '0';
|
||||
});
|
||||
|
||||
it('generally returns the voting balance at the appropriate checkpoint', async function () {
|
||||
await this.votes.$_mint(account1, this.NFT1);
|
||||
await this.votes.$_mint(account1, this.NFT2);
|
||||
await this.votes.$_mint(account1, this.NFT3);
|
||||
|
||||
const total = await this.votes.balanceOf(account1);
|
||||
|
||||
const t1 = await this.votes.delegate(other1, { from: account1 });
|
||||
await time.advanceBlock();
|
||||
await time.advanceBlock();
|
||||
const t2 = await this.votes.transferFrom(account1, other2, this.NFT0, { from: account1 });
|
||||
await time.advanceBlock();
|
||||
await time.advanceBlock();
|
||||
const t3 = await this.votes.transferFrom(account1, other2, this.NFT2, { from: account1 });
|
||||
await time.advanceBlock();
|
||||
await time.advanceBlock();
|
||||
const t4 = await this.votes.transferFrom(other2, account1, this.NFT2, { from: other2 });
|
||||
await time.advanceBlock();
|
||||
await time.advanceBlock();
|
||||
|
||||
expect(await this.votes.getPastVotes(other1, t1.receipt.blockNumber - 1)).to.be.bignumber.equal('0');
|
||||
expect(await this.votes.getPastVotes(other1, t1.receipt.blockNumber)).to.be.bignumber.equal(total);
|
||||
expect(await this.votes.getPastVotes(other1, t1.receipt.blockNumber + 1)).to.be.bignumber.equal(total);
|
||||
expect(await this.votes.getPastVotes(other1, t2.receipt.blockNumber)).to.be.bignumber.equal('3');
|
||||
expect(await this.votes.getPastVotes(other1, t2.receipt.blockNumber + 1)).to.be.bignumber.equal('3');
|
||||
expect(await this.votes.getPastVotes(other1, t3.receipt.blockNumber)).to.be.bignumber.equal('2');
|
||||
expect(await this.votes.getPastVotes(other1, t3.receipt.blockNumber + 1)).to.be.bignumber.equal('2');
|
||||
expect(await this.votes.getPastVotes(other1, t4.receipt.blockNumber)).to.be.bignumber.equal('3');
|
||||
expect(await this.votes.getPastVotes(other1, t4.receipt.blockNumber + 1)).to.be.bignumber.equal('3');
|
||||
|
||||
this.account1Votes = '0';
|
||||
this.account2Votes = '0';
|
||||
});
|
||||
|
||||
afterEach(async function () {
|
||||
expect(await this.votes.getVotes(account1)).to.be.bignumber.equal(this.account1Votes);
|
||||
expect(await this.votes.getVotes(account2)).to.be.bignumber.equal(this.account2Votes);
|
||||
|
||||
// need to advance 2 blocks to see the effect of a transfer on "getPastVotes"
|
||||
const blockNumber = await time.latestBlock();
|
||||
await time.advanceBlock();
|
||||
expect(await this.votes.getPastVotes(account1, blockNumber)).to.be.bignumber.equal(this.account1Votes);
|
||||
expect(await this.votes.getPastVotes(account2, blockNumber)).to.be.bignumber.equal(this.account2Votes);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Voting workflow', function () {
|
||||
beforeEach(async function () {
|
||||
this.account1 = account1;
|
||||
this.account1Delegatee = account1Delegatee;
|
||||
this.account2 = account2;
|
||||
this.name = 'My Vote';
|
||||
});
|
||||
|
||||
// includes EIP6372 behavior check
|
||||
shouldBehaveLikeVotes();
|
||||
});
|
||||
});
|
||||
+283
@@ -0,0 +1,283 @@
|
||||
const { BN, expectEvent, constants, expectRevert } = require('@openzeppelin/test-helpers');
|
||||
const { expect } = require('chai');
|
||||
|
||||
const { shouldBehaveLikeERC721 } = require('../ERC721.behavior');
|
||||
|
||||
const ERC721 = artifacts.require('$ERC721');
|
||||
const ERC721Wrapper = artifacts.require('$ERC721Wrapper');
|
||||
|
||||
contract('ERC721Wrapper', function (accounts) {
|
||||
const [initialHolder, anotherAccount, approvedAccount] = accounts;
|
||||
|
||||
const name = 'My Token';
|
||||
const symbol = 'MTKN';
|
||||
const firstTokenId = new BN(1);
|
||||
const secondTokenId = new BN(2);
|
||||
|
||||
beforeEach(async function () {
|
||||
this.underlying = await ERC721.new(name, symbol);
|
||||
this.token = await ERC721Wrapper.new(`Wrapped ${name}`, `W${symbol}`, this.underlying.address);
|
||||
|
||||
await this.underlying.$_safeMint(initialHolder, firstTokenId);
|
||||
await this.underlying.$_safeMint(initialHolder, secondTokenId);
|
||||
});
|
||||
|
||||
it('has a name', async function () {
|
||||
expect(await this.token.name()).to.equal(`Wrapped ${name}`);
|
||||
});
|
||||
|
||||
it('has a symbol', async function () {
|
||||
expect(await this.token.symbol()).to.equal(`W${symbol}`);
|
||||
});
|
||||
|
||||
it('has underlying', async function () {
|
||||
expect(await this.token.underlying()).to.be.bignumber.equal(this.underlying.address);
|
||||
});
|
||||
|
||||
describe('depositFor', function () {
|
||||
it('works with token approval', async function () {
|
||||
await this.underlying.approve(this.token.address, firstTokenId, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.depositFor(initialHolder, [firstTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: this.token.address,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works with approval for all', async function () {
|
||||
await this.underlying.setApprovalForAll(this.token.address, true, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.depositFor(initialHolder, [firstTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: this.token.address,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works sending to another account', async function () {
|
||||
await this.underlying.approve(this.token.address, firstTokenId, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.depositFor(anotherAccount, [firstTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: this.token.address,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: anotherAccount,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works with multiple tokens', async function () {
|
||||
await this.underlying.approve(this.token.address, firstTokenId, { from: initialHolder });
|
||||
await this.underlying.approve(this.token.address, secondTokenId, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.depositFor(initialHolder, [firstTokenId, secondTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: this.token.address,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: this.token.address,
|
||||
tokenId: secondTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: initialHolder,
|
||||
tokenId: secondTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('reverts with missing approval', async function () {
|
||||
await expectRevert(
|
||||
this.token.depositFor(initialHolder, [firstTokenId], { from: initialHolder }),
|
||||
'ERC721: caller is not token owner or approved',
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('withdrawTo', function () {
|
||||
beforeEach(async function () {
|
||||
await this.underlying.approve(this.token.address, firstTokenId, { from: initialHolder });
|
||||
await this.token.depositFor(initialHolder, [firstTokenId], { from: initialHolder });
|
||||
});
|
||||
|
||||
it('works for an owner', async function () {
|
||||
const { tx } = await this.token.withdrawTo(initialHolder, [firstTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works for an approved', async function () {
|
||||
await this.token.approve(approvedAccount, firstTokenId, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.withdrawTo(initialHolder, [firstTokenId], { from: approvedAccount });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works for an approved for all', async function () {
|
||||
await this.token.setApprovalForAll(approvedAccount, true, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.withdrawTo(initialHolder, [firstTokenId], { from: approvedAccount });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it("doesn't work for a non-owner nor approved", async function () {
|
||||
await expectRevert(
|
||||
this.token.withdrawTo(initialHolder, [firstTokenId], { from: anotherAccount }),
|
||||
'ERC721Wrapper: caller is not token owner or approved',
|
||||
);
|
||||
});
|
||||
|
||||
it('works with multiple tokens', async function () {
|
||||
await this.underlying.approve(this.token.address, secondTokenId, { from: initialHolder });
|
||||
await this.token.depositFor(initialHolder, [secondTokenId], { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.withdrawTo(initialHolder, [firstTokenId, secondTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: initialHolder,
|
||||
tokenId: secondTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: secondTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('works to another account', async function () {
|
||||
const { tx } = await this.token.withdrawTo(anotherAccount, [firstTokenId], { from: initialHolder });
|
||||
|
||||
await expectEvent.inTransaction(tx, this.underlying, 'Transfer', {
|
||||
from: this.token.address,
|
||||
to: anotherAccount,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: initialHolder,
|
||||
to: constants.ZERO_ADDRESS,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('onERC721Received', function () {
|
||||
it('only allows calls from underlying', async function () {
|
||||
await expectRevert(
|
||||
this.token.onERC721Received(
|
||||
initialHolder,
|
||||
this.token.address,
|
||||
firstTokenId,
|
||||
anotherAccount, // Correct data
|
||||
{ from: anotherAccount },
|
||||
),
|
||||
'ERC721Wrapper: caller is not underlying',
|
||||
);
|
||||
});
|
||||
|
||||
it('mints a token to from', async function () {
|
||||
const { tx } = await this.underlying.safeTransferFrom(initialHolder, this.token.address, firstTokenId, {
|
||||
from: initialHolder,
|
||||
});
|
||||
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: initialHolder,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('_recover', function () {
|
||||
it('works if there is something to recover', async function () {
|
||||
// Should use `transferFrom` to avoid `onERC721Received` minting
|
||||
await this.underlying.transferFrom(initialHolder, this.token.address, firstTokenId, { from: initialHolder });
|
||||
|
||||
const { tx } = await this.token.$_recover(anotherAccount, firstTokenId);
|
||||
|
||||
await expectEvent.inTransaction(tx, this.token, 'Transfer', {
|
||||
from: constants.ZERO_ADDRESS,
|
||||
to: anotherAccount,
|
||||
tokenId: firstTokenId,
|
||||
});
|
||||
});
|
||||
|
||||
it('reverts if there is nothing to recover', async function () {
|
||||
await expectRevert(
|
||||
this.token.$_recover(initialHolder, firstTokenId),
|
||||
'ERC721Wrapper: wrapper is not token owner',
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('ERC712 behavior', function () {
|
||||
shouldBehaveLikeERC721('ERC721', ...accounts);
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user