tokenbridge/oracle/test/message.test.js
Przemyslaw Rzad d656025378
Update the token-bridge sub-repo (#19)
* Moved audit to root directory.

* Moved code of conduct, contributing and licence files.

* Removed travis config and badge.

* Updated repository links in CONTRIBUTING.

* Moved Gitter badge to main readme. Updated links to contributing and licence.

* Updated main readme.

* Moved references to main readme.

* Renamed token-bridge to oracle.

* Update README.md

Co-Authored-By: rzadp <rzadp@student.mini.pw.edu.pl>
2019-05-07 16:52:44 +02:00

297 lines
9.9 KiB
JavaScript

const { BN, toBN } = require('web3').utils
const { expect } = require('chai').use(require('bn-chai')(BN))
const { createMessage, parseMessage, signatureToVRS } = require('../src/utils/message')
describe('message utils', () => {
const expectedMessageLength = 104
describe('createMessage', () => {
it('should create a message when receiving valid values', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient,
value,
transactionHash,
bridgeAddress,
expectedMessageLength
})
// then
expect(message).to.equal(
[
'0xe3D952Ad4B96A756D65790393128FA359a7CD888',
'000000000000000000000000000000000000000000000000000000000000002a',
'4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a',
'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
].join('')
)
})
it('should work if the recipient is not prefixed with 0x', () => {
// given
const recipient = 'e3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient,
value,
transactionHash,
bridgeAddress,
expectedMessageLength
})
// then
expect(message).to.equal(
[
'0xe3D952Ad4B96A756D65790393128FA359a7CD888',
'000000000000000000000000000000000000000000000000000000000000002a',
'4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a',
'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
].join('')
)
})
it('should work if the value is in hexadecimal', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '0x2a'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient,
value,
transactionHash,
bridgeAddress,
expectedMessageLength
})
// then
expect(message).to.equal(
[
'0xe3D952Ad4B96A756D65790393128FA359a7CD888',
'000000000000000000000000000000000000000000000000000000000000002a',
'4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a',
'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
].join('')
)
})
it('should work if the transaction hash is not prefixed with 0x', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient,
value,
transactionHash,
bridgeAddress,
expectedMessageLength
})
// then
expect(message).to.equal(
[
'0xe3D952Ad4B96A756D65790393128FA359a7CD888',
'000000000000000000000000000000000000000000000000000000000000002a',
'4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a',
'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
].join('')
)
})
it('should work if the bridge address hash is not prefixed with 0x', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = 'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient,
value,
transactionHash,
bridgeAddress,
expectedMessageLength
})
// then
expect(message).to.equal(
[
'0xe3D952Ad4B96A756D65790393128FA359a7CD888',
'000000000000000000000000000000000000000000000000000000000000002a',
'4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a',
'fA79875FB0828c1FBD438583ED23fF5a956D80a1'
].join('')
)
})
it('should fail if the recipient is too short', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD88'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
it('should fail if the recipient is too long', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD8888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
it('should fail if the transaction hash is too short', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
it('should fail if the transaction hash is too long', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5aa'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
it('should fail if the bridge address is too short', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, bridgeAddress, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
it('should fail if the bridge address is too long', () => {
// given
const recipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const value = '42'
const transactionHash = '0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const bridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a11'
// when
const messageThunk = () =>
createMessage({ recipient, value, transactionHash, bridgeAddress, expectedMessageLength })
// then
expect(messageThunk).to.throw()
})
})
describe('parseMessage', () => {
it('should return the same values that were used to create the message', () => {
// given
const originalRecipient = '0xe3D952Ad4B96A756D65790393128FA359a7CD888'
const originalValue = '0x2a'
const originalTransactionHash =
'0x4a298455c1ccb17de77718fc045a876e1b4e063afaad361dcdef142a8ee48d5a'
const originalBridgeAddress = '0xfA79875FB0828c1FBD438583ED23fF5a956D80a1'
// when
const message = createMessage({
recipient: originalRecipient,
value: originalValue,
transactionHash: originalTransactionHash,
bridgeAddress: originalBridgeAddress,
expectedMessageLength
})
const { recipient, amount, txHash, contractAddress } = parseMessage(message)
// then
expect(recipient).to.equal(originalRecipient)
expect(toBN(amount)).to.eq.BN(toBN(originalValue))
expect(txHash).to.equal(originalTransactionHash)
expect(contractAddress).to.equal(originalBridgeAddress)
})
})
describe('signatureToVRS', () => {
it('should return the v, r, s values', () => {
// given
// 'foo' signed with PK 0x4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d
const signature =
'0xed157c39b80281741e7d4075655f25b11a9182f12d90878a1ba9bfed111c899620b74dc25ba2f581be753e11673413eb90f1f08285c2100d8e16c6799818c77d1b'
// when
const { v, r, s } = signatureToVRS(signature)
// then
expect(v).to.equal(27)
expect(r).to.equal('0xed157c39b80281741e7d4075655f25b11a9182f12d90878a1ba9bfed111c8996')
expect(s).to.equal('0x20b74dc25ba2f581be753e11673413eb90f1f08285c2100d8e16c6799818c77d')
})
it('should fail if signature is too short', () => {
// given
const signature =
'0xed157c39b80281741e7d4075655f25b11a9182f12d90878a1ba9bfed111c899620b74dc25ba2f581be753e11673413eb90f1f08285c2100d8e16c6799818c77d1'
// when
const signatureThunk = () => signatureToVRS(signature)
// then
expect(signatureThunk).to.throw()
})
it('should fail if signature is too long', () => {
// given
const signature =
'0xed157c39b80281741e7d4075655f25b11a9182f12d90878a1ba9bfed111c899620b74dc25ba2f581be753e11673413eb90f1f08285c2100d8e16c6799818c77d1bb'
// when
const signatureThunk = () => signatureToVRS(signature)
// then
expect(signatureThunk).to.throw()
})
})
})