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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,115 +1,148 @@ | ||
| import { AccountUpdate, Field, Mina, PrivateKey, PublicKey, UInt64, Encoding, Experimental } from 'o1js' | ||
| import { | ||
| AccountUpdate, | ||
| DeployArgs, | ||
| Encoding, | ||
| Experimental, | ||
| Field, | ||
| Int64, | ||
| Mina, | ||
| Permissions, | ||
| PrivateKey, | ||
| PublicKey, | ||
| SmartContract, | ||
| State, | ||
| UInt64, | ||
| VerificationKey, | ||
| method, | ||
| state, | ||
| } from 'o1js' | ||
| import { Token } from './Token' | ||
|
|
||
| const proofsEnabled = false | ||
|
|
||
| describe('Token Contract', () => { | ||
| const Local = Mina.LocalBlockchain({ proofsEnabled }) | ||
| Mina.setActiveInstance(Local) | ||
| const createRandomAccount = () => { | ||
| const privateKey = PrivateKey.random() | ||
| const publicKey = privateKey.toPublicKey() | ||
| return { | ||
| publicKey, | ||
| privateKey, | ||
| } | ||
| } | ||
|
|
||
| const deployerPrivateKey: PrivateKey = Local.testAccounts[0].privateKey | ||
| const deployerPublicKey: PublicKey = Local.testAccounts[0].publicKey | ||
| const Local = Mina.LocalBlockchain({ proofsEnabled }) | ||
| Mina.setActiveInstance(Local) | ||
|
|
||
| const userPrivateKey: PrivateKey = Local.testAccounts[1].privateKey | ||
| const userPublicKey: PublicKey = Local.testAccounts[1].publicKey | ||
| const accounts = { | ||
| token: createRandomAccount(), | ||
| feePayer: Local.testAccounts[0], | ||
| mainUser: Local.testAccounts[1], | ||
| randomUser: createRandomAccount(), | ||
| } | ||
|
|
||
| const tokenZkAppPrivateKey: PrivateKey = PrivateKey.random() | ||
| const tokenZkAppPublicKey: PublicKey = tokenZkAppPrivateKey.toPublicKey() | ||
| const token = new Token(accounts.token.publicKey) | ||
|
|
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| const token: Token = new Token(tokenZkAppPublicKey) | ||
| const { verificationKey: verificationKeyOfToken } = await Token.compile() | ||
|
|
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| let verificationKey: { data: string; hash: Field } | ||
| it('can deploy tokens', async () => { | ||
| const tx = await Mina.transaction(accounts.feePayer.publicKey, () => { | ||
| AccountUpdate.fundNewAccount(accounts.feePayer.publicKey) | ||
|
|
||
| beforeAll(async () => { | ||
| verificationKey = (await Token.compile()).verificationKey | ||
| token.deploy({ verificationKey: verificationKeyOfToken }) | ||
| }) | ||
|
|
||
| it('can create a new token', async () => { | ||
| const tx = await Mina.transaction(deployerPublicKey, () => { | ||
| AccountUpdate.fundNewAccount(deployerPublicKey) | ||
| token.deploy({ verificationKey, zkappKey: tokenZkAppPrivateKey }) | ||
| }) | ||
| await tx.prove() | ||
|
|
||
| await tx.prove() | ||
| await tx.sign([deployerPrivateKey, tokenZkAppPrivateKey]).send() | ||
| tx.sign([accounts.feePayer.privateKey, accounts.token.privateKey]) | ||
|
|
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| await tx.send() | ||
|
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| expect(token.decimals.get()).toEqual(UInt64.zero) | ||
| expect(token.symbol.get()).toEqual(Field(0)) | ||
| expect(token.maxSupply.get()).toEqual(UInt64.zero) | ||
| expect(token.circulatingSupply.get()).toEqual(UInt64.zero) | ||
| }) | ||
|
|
||
| it('can initialize tokens', async () => { | ||
| const symbol = Encoding.stringToFields('MYT')[0] | ||
| const decimals = UInt64.from(3) | ||
| const maxSupply = UInt64.from(100_000_000) | ||
|
|
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| const tx = await Mina.transaction(accounts.feePayer.publicKey, () => { | ||
| token.initialize(symbol, decimals, maxSupply) | ||
| }) | ||
|
|
||
| it('can initialize token ', async () => { | ||
| const symbol = Encoding.stringToFields('MYT')[0] | ||
| const decimals = UInt64.from(3) | ||
| const maxSupply = UInt64.from(100_000_000) | ||
| await tx.prove() | ||
|
|
||
| tx.sign([accounts.feePayer.privateKey, accounts.token.privateKey]) | ||
|
|
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| const tx = await Mina.transaction(deployerPublicKey, () => { | ||
| token.initialize(symbol, decimals, maxSupply) | ||
| }) | ||
| await tx.send() | ||
|
|
||
| await tx.prove() | ||
| await tx.sign([deployerPrivateKey, tokenZkAppPrivateKey]).send() | ||
| expect(token.decimals.get()).toEqual(decimals) | ||
| expect(token.symbol.get()).toEqual(symbol) | ||
| expect(token.maxSupply.get()).toEqual(maxSupply) | ||
| expect(token.circulatingSupply.get()).toEqual(UInt64.from(0)) | ||
| }) | ||
|
|
||
| console.log(token.decimals.get().toString()) | ||
| it('can mint tokens', async () => { | ||
| const amount = UInt64.from(100_000_000) | ||
| const receiver = accounts.mainUser.publicKey | ||
|
|
||
| expect(token.decimals.get()).toEqual(decimals) | ||
| expect(token.symbol.get()).toEqual(symbol) | ||
| expect(token.maxSupply.get()).toEqual(maxSupply) | ||
| expect(token.circulatingSupply.get()).toEqual(UInt64.from(0)) | ||
| const tx = await Mina.transaction(accounts.feePayer.publicKey, () => { | ||
| AccountUpdate.fundNewAccount(accounts.feePayer.publicKey) | ||
| token.mint(receiver, amount) | ||
| }) | ||
|
|
||
| it('can mint tokens', async () => { | ||
| const receiverAddress = userPublicKey | ||
| const amount = UInt64.from(50_000_000) | ||
| await tx.prove() | ||
|
|
||
| const tx = await Mina.transaction(deployerPublicKey, () => { | ||
| AccountUpdate.fundNewAccount(deployerPublicKey) | ||
| token.mint(receiverAddress, amount) | ||
| }) | ||
| tx.sign([accounts.feePayer.privateKey, accounts.token.privateKey]) | ||
|
|
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| await tx.prove() | ||
| await tx.sign([deployerPrivateKey]).send() | ||
| await tx.send() | ||
|
|
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| expect(Mina.getBalance(receiverAddress, token.token.id)).toEqual(amount) | ||
| const receiverBalance = Mina.getBalance(receiver, token.token.id) | ||
| expect(receiverBalance).toEqual(amount) | ||
| }) | ||
|
|
||
| it('can transfer tokens', async () => { | ||
| const senderStartingBalance = UInt64.from(100_000_000) | ||
| const transferAmount = UInt64.from(10_000_000) | ||
| const sender = accounts.mainUser.publicKey | ||
| const receiver = accounts.randomUser.publicKey | ||
|
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| const senderPrivateKey = accounts.mainUser.privateKey | ||
|
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| const tx = await Mina.transaction(sender, () => { | ||
| AccountUpdate.fundNewAccount(sender) | ||
| token.transfer(sender, receiver, transferAmount) | ||
| }) | ||
|
|
||
| it('can send and receive tokens', async () => { | ||
| const sender = userPublicKey | ||
| const receiver = PrivateKey.random().toPublicKey() | ||
| const amount = UInt64.from(20_000_000) | ||
| const remainingAmount = UInt64.from(80_000_000) | ||
| await tx.prove() | ||
|
|
||
| const tx = await Mina.transaction(sender, () => { | ||
| AccountUpdate.fundNewAccount(sender) | ||
| token.transfer(sender, receiver, amount) | ||
| }) | ||
| tx.sign([senderPrivateKey]) | ||
|
|
||
| await tx.prove() | ||
| await tx.sign([userPrivateKey]).send() | ||
| await tx.send() | ||
|
|
||
| expect(Mina.getBalance(receiver, token.token.id)).toEqual(amount) | ||
| expect(Mina.getBalance(sender, token.token.id)).toEqual(remainingAmount) | ||
| }) | ||
| const senderBalance = Mina.getBalance(sender, token.token.id) | ||
| expect(senderBalance).toEqual(senderStartingBalance.sub(transferAmount)) | ||
|
|
||
| it("can't send and receive tokens if balance is not enough", async () => { | ||
| const receiverAddress = PrivateKey.random().toPublicKey() | ||
| const amount = UInt64.from(90_000_000) | ||
| const receiverBalance = Mina.getBalance(receiver, token.token.id) | ||
| expect(receiverBalance).toEqual(transferAmount) | ||
| }) | ||
|
|
||
| it("can't transfer tokens when not signed by the sender", async () => { | ||
| const transferAmount = UInt64.from(10_000_000) | ||
| const sender = accounts.mainUser.publicKey | ||
| const receiver = accounts.randomUser.publicKey | ||
|
|
||
| const tx = await Mina.transaction(deployerPublicKey, () => { | ||
| AccountUpdate.fundNewAccount(deployerPublicKey) | ||
| token.transfer(deployerPublicKey, receiverAddress, amount) | ||
| }) | ||
| const anyOtherPrivateKey = PrivateKey.random() | ||
|
|
||
| await tx.prove() | ||
| await tx.sign([deployerPrivateKey]).send() | ||
| const tx = await Mina.transaction(sender, () => { | ||
| AccountUpdate.fundNewAccount(sender) | ||
| token.transfer(sender, receiver, transferAmount) | ||
| }) | ||
|
|
||
| it("can't send and receive tokens if not signed by the sender", async () => { | ||
| const receiverAddress = PrivateKey.random().toPublicKey() | ||
| const amount = UInt64.from(10_000_000) | ||
| await tx.prove() | ||
|
|
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| const tx = await Mina.transaction(deployerPublicKey, () => { | ||
| AccountUpdate.fundNewAccount(deployerPublicKey) | ||
| token.transfer(deployerPublicKey, receiverAddress, amount) | ||
| }) | ||
| tx.sign([anyOtherPrivateKey]) | ||
|
|
||
| await tx.prove() | ||
| await tx.sign([]).send() | ||
| }) | ||
| expect(tx.send()).rejects.toThrow() | ||
| }) |
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