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-rw-r--r--contracts/tokens/test/erc721_token.ts282
1 files changed, 282 insertions, 0 deletions
diff --git a/contracts/tokens/test/erc721_token.ts b/contracts/tokens/test/erc721_token.ts
new file mode 100644
index 000000000..13332cd35
--- /dev/null
+++ b/contracts/tokens/test/erc721_token.ts
@@ -0,0 +1,282 @@
+import {
+ chaiSetup,
+ constants,
+ expectTransactionFailedAsync,
+ expectTransactionFailedWithoutReasonAsync,
+ LogDecoder,
+ provider,
+ txDefaults,
+ web3Wrapper,
+} from '@0x/contracts-test-utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import { RevertReason } from '@0x/types';
+import { BigNumber } from '@0x/utils';
+import * as chai from 'chai';
+import { LogWithDecodedArgs } from 'ethereum-types';
+
+import {
+ artifacts,
+ DummyERC721ReceiverContract,
+ DummyERC721ReceiverTokenReceivedEventArgs,
+ DummyERC721TokenContract,
+ DummyERC721TokenTransferEventArgs,
+ InvalidERC721ReceiverContract,
+} from '../src';
+
+chaiSetup.configure();
+const expect = chai.expect;
+const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
+// tslint:disable:no-unnecessary-type-assertion
+describe('ERC721Token', () => {
+ let owner: string;
+ let spender: string;
+ let token: DummyERC721TokenContract;
+ let erc721Receiver: DummyERC721ReceiverContract;
+ let logDecoder: LogDecoder;
+ const tokenId = new BigNumber(1);
+ before(async () => {
+ await blockchainLifecycle.startAsync();
+ });
+ after(async () => {
+ await blockchainLifecycle.revertAsync();
+ });
+ before(async () => {
+ const accounts = await web3Wrapper.getAvailableAddressesAsync();
+ owner = accounts[0];
+ spender = accounts[1];
+ token = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
+ artifacts.DummyERC721Token,
+ provider,
+ txDefaults,
+ constants.DUMMY_TOKEN_NAME,
+ constants.DUMMY_TOKEN_SYMBOL,
+ );
+ erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync(
+ artifacts.DummyERC721Receiver,
+ provider,
+ txDefaults,
+ );
+ logDecoder = new LogDecoder(web3Wrapper, artifacts);
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await token.mint.sendTransactionAsync(owner, tokenId, { from: owner }),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ });
+ beforeEach(async () => {
+ await blockchainLifecycle.startAsync();
+ });
+ afterEach(async () => {
+ await blockchainLifecycle.revertAsync();
+ });
+
+ describe('transferFrom', () => {
+ it('should revert if the tokenId is not owner', async () => {
+ const from = owner;
+ const to = erc721Receiver.address;
+ const unownedTokenId = new BigNumber(2);
+ await expectTransactionFailedAsync(
+ token.transferFrom.sendTransactionAsync(from, to, unownedTokenId),
+ RevertReason.Erc721ZeroOwner,
+ );
+ });
+ it('should revert if transferring to a null address', async () => {
+ const from = owner;
+ const to = constants.NULL_ADDRESS;
+ await expectTransactionFailedAsync(
+ token.transferFrom.sendTransactionAsync(from, to, tokenId),
+ RevertReason.Erc721ZeroToAddress,
+ );
+ });
+ it('should revert if the from address does not own the token', async () => {
+ const from = spender;
+ const to = erc721Receiver.address;
+ await expectTransactionFailedAsync(
+ token.transferFrom.sendTransactionAsync(from, to, tokenId),
+ RevertReason.Erc721OwnerMismatch,
+ );
+ });
+ it('should revert if spender does not own the token, is not approved, and is not approved for all', async () => {
+ const from = owner;
+ const to = erc721Receiver.address;
+ await expectTransactionFailedAsync(
+ token.transferFrom.sendTransactionAsync(from, to, tokenId, { from: spender }),
+ RevertReason.Erc721InvalidSpender,
+ );
+ });
+ it('should transfer the token if called by owner', async () => {
+ const from = owner;
+ const to = erc721Receiver.address;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.transferFrom.sendTransactionAsync(from, to, tokenId),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ expect(log.args._from).to.be.equal(from);
+ expect(log.args._to).to.be.equal(to);
+ expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
+ });
+ it('should transfer the token if spender is approved for all', async () => {
+ const isApproved = true;
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await token.setApprovalForAll.sendTransactionAsync(spender, isApproved),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+
+ const from = owner;
+ const to = erc721Receiver.address;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.transferFrom.sendTransactionAsync(from, to, tokenId),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ expect(log.args._from).to.be.equal(from);
+ expect(log.args._to).to.be.equal(to);
+ expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
+ });
+ it('should transfer the token if spender is individually approved', async () => {
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await token.approve.sendTransactionAsync(spender, tokenId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+
+ const from = owner;
+ const to = erc721Receiver.address;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.transferFrom.sendTransactionAsync(from, to, tokenId),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+
+ const approvedAddress = await token.getApproved.callAsync(tokenId);
+ expect(approvedAddress).to.be.equal(constants.NULL_ADDRESS);
+ const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ expect(log.args._from).to.be.equal(from);
+ expect(log.args._to).to.be.equal(to);
+ expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
+ });
+ });
+ describe('safeTransferFrom without data', () => {
+ it('should transfer token to a non-contract address if called by owner', async () => {
+ const from = owner;
+ const to = spender;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ expect(log.args._from).to.be.equal(from);
+ expect(log.args._to).to.be.equal(to);
+ expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
+ });
+ it('should revert if transferring to a contract address without onERC721Received', async () => {
+ const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
+ artifacts.DummyERC721Token,
+ provider,
+ txDefaults,
+ constants.DUMMY_TOKEN_NAME,
+ constants.DUMMY_TOKEN_SYMBOL,
+ );
+ const from = owner;
+ const to = contract.address;
+ await expectTransactionFailedWithoutReasonAsync(
+ token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
+ );
+ });
+ it('should revert if onERC721Received does not return the correct value', async () => {
+ const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
+ artifacts.InvalidERC721Receiver,
+ provider,
+ txDefaults,
+ );
+ const from = owner;
+ const to = invalidErc721Receiver.address;
+ await expectTransactionFailedAsync(
+ token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
+ RevertReason.Erc721InvalidSelector,
+ );
+ });
+ it('should transfer to contract and call onERC721Received with correct return value', async () => {
+ const from = owner;
+ const to = erc721Receiver.address;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
+ expect(transferLog.args._from).to.be.equal(from);
+ expect(transferLog.args._to).to.be.equal(to);
+ expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
+ expect(receiverLog.args.operator).to.be.equal(owner);
+ expect(receiverLog.args.from).to.be.equal(from);
+ expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
+ expect(receiverLog.args.data).to.be.equal(constants.NULL_BYTES);
+ });
+ });
+ describe('safeTransferFrom with data', () => {
+ const data = '0x0102030405060708090a0b0c0d0e0f';
+ it('should transfer token to a non-contract address if called by owner', async () => {
+ const from = owner;
+ const to = spender;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const log = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ expect(log.args._from).to.be.equal(from);
+ expect(log.args._to).to.be.equal(to);
+ expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
+ });
+ it('should revert if transferring to a contract address without onERC721Received', async () => {
+ const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
+ artifacts.DummyERC721Token,
+ provider,
+ txDefaults,
+ constants.DUMMY_TOKEN_NAME,
+ constants.DUMMY_TOKEN_SYMBOL,
+ );
+ const from = owner;
+ const to = contract.address;
+ await expectTransactionFailedWithoutReasonAsync(
+ token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
+ );
+ });
+ it('should revert if onERC721Received does not return the correct value', async () => {
+ const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync(
+ artifacts.InvalidERC721Receiver,
+ provider,
+ txDefaults,
+ );
+ const from = owner;
+ const to = invalidErc721Receiver.address;
+ await expectTransactionFailedAsync(
+ token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
+ RevertReason.Erc721InvalidSelector,
+ );
+ });
+ it('should transfer to contract and call onERC721Received with correct return value', async () => {
+ const from = owner;
+ const to = erc721Receiver.address;
+ const txReceipt = await logDecoder.getTxWithDecodedLogsAsync(
+ await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data),
+ );
+ const newOwner = await token.ownerOf.callAsync(tokenId);
+ expect(newOwner).to.be.equal(to);
+ const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
+ const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
+ expect(transferLog.args._from).to.be.equal(from);
+ expect(transferLog.args._to).to.be.equal(to);
+ expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);
+ expect(receiverLog.args.operator).to.be.equal(owner);
+ expect(receiverLog.args.from).to.be.equal(from);
+ expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId);
+ expect(receiverLog.args.data).to.be.equal(data);
+ });
+ });
+});
+// tslint:enable:no-unnecessary-type-assertion