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Add e2e tests two tokens support

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This commit is contained in:
Gerardo Nardelli 2019-12-02 17:20:53 -03:00
parent 1360c79e69
commit 406ede9352
5 changed files with 260 additions and 8 deletions
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4
commons/abis.js
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@ -13,6 +13,7 @@ const REWARDABLE_VALIDATORS_ABI = require('../contracts/build/contracts/Rewardab
const HOME_AMB_ABI = require('../contracts/build/contracts/HomeAMB').abi
const FOREIGN_AMB_ABI = require('../contracts/build/contracts/ForeignAMB').abi
const BOX_ABI = require('../contracts/build/contracts/Box').abi
const SAI_TOP = require('../contracts/build/contracts/SaiTopMock').abi
const { HOME_V1_ABI, FOREIGN_V1_ABI } = require('./v1Abis')
const { BRIDGE_MODES } = require('./constants')
@ -92,5 +93,6 @@ module.exports = {
ERC20_BYTES32_ABI,
HOME_AMB_ABI,
FOREIGN_AMB_ABI,
BOX_ABI
BOX_ABI,
SAI_TOP
}

5
e2e-commons/constants.json
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@ -11,10 +11,6 @@
"address": "0xaaB52d66283F7A1D5978bcFcB55721ACB467384b",
"privateKey": "0x8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
},
"owner": {
"address": "0x379a38a225fadb4a3769391ab26e2440681bf098",
"privateKey": "0x19fba401d77e4113b15095e9aa7117bcd25adcfac7f6111f8298894eef443600"
},
"blockGenerator": {
"address": "0xB4579fd5AfEaB60B03Db3F408AAdD315035943f7",
"privateKey": "0xd6143d390d8b28c33601bb0fe29392fb1c35c24ccfe8722c09c2bdd6ada2699f"
@ -38,6 +34,7 @@
"home": "0x488Af810997eD1730cB3a3918cD83b3216E6eAda",
"foreign": "0x488Af810997eD1730cB3a3918cD83b3216E6eAda",
"foreignToken": "0x7cc4b1851c35959d34e635a470f6b5c43ba3c9c9",
"saiTop": "0x9b0ccf7C8994E19F39b2B4CF708e0A7DF65fA8a3",
"ui": "http://localhost:3002",
"monitor": "http://monitor-erc20-native:3012"
},

2
e2e-commons/up.sh
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@ -22,6 +22,8 @@ while [ "$1" != "" ]; do
docker-compose run -d oracle-erc20-native yarn watcher:collected-signatures
docker-compose run -d oracle-erc20-native yarn watcher:affirmation-request
docker-compose run -d oracle-erc20-native yarn watcher:transfer
docker-compose run -d oracle-erc20-native yarn watcher:half-duplex-transfer
docker-compose run -d oracle-erc20-native yarn worker:swap-tokens
docker-compose run -d oracle-amb yarn watcher:signature-request
docker-compose run -d oracle-amb yarn watcher:collected-signatures
docker-compose run -d oracle-amb yarn watcher:affirmation-request

255
oracle-e2e/test/ercToNative.js
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@ -1,8 +1,15 @@
const Web3 = require('web3')
const assert = require('assert')
const promiseRetry = require('promise-retry')
const { user, secondUser, ercToNativeBridge, homeRPC, foreignRPC } = require('../../e2e-commons/constants.json')
const { ERC677_BRIDGE_TOKEN_ABI, FOREIGN_ERC_TO_NATIVE_ABI } = require('../../commons')
const {
user,
secondUser,
validator,
ercToNativeBridge,
homeRPC,
foreignRPC
} = require('../../e2e-commons/constants.json')
const { ERC677_BRIDGE_TOKEN_ABI, FOREIGN_ERC_TO_NATIVE_ABI, SAI_TOP } = require('../../commons')
const { generateNewBlock } = require('../../e2e-commons/utils')
const homeWeb3 = new Web3(new Web3.providers.HttpProvider(homeRPC.URL))
@ -15,11 +22,24 @@ const { toBN } = foreignWeb3.utils
homeWeb3.eth.accounts.wallet.add(user.privateKey)
foreignWeb3.eth.accounts.wallet.add(user.privateKey)
foreignWeb3.eth.accounts.wallet.add(validator.privateKey)
const erc20Token = new foreignWeb3.eth.Contract(ERC677_BRIDGE_TOKEN_ABI, ercToNativeBridge.foreignToken)
const foreignBridge = new foreignWeb3.eth.Contract(FOREIGN_ERC_TO_NATIVE_ABI, COMMON_FOREIGN_BRIDGE_ADDRESS)
describe('erc to native', () => {
let halfDuplexTokenAddress
let halfDuplexToken
before(async () => {
halfDuplexTokenAddress = await foreignBridge.methods.halfDuplexErc20token().call()
halfDuplexToken = new foreignWeb3.eth.Contract(ERC677_BRIDGE_TOKEN_ABI, halfDuplexTokenAddress)
// set min threshold for swap
await foreignBridge.methods.setMinHDTokenBalance(foreignWeb3.utils.toWei('1', 'ether')).send({
from: validator.address,
gas: '1000000'
})
})
it('should convert tokens in foreign to coins in home', async () => {
const balance = await erc20Token.methods.balanceOf(user.address).call()
const originalBalanceOnHome = await homeWeb3.eth.getBalance(user.address)
@ -92,6 +112,237 @@ describe('erc to native', () => {
}
})
})
it('should convert half duplex token in foreign to native token in home', async () => {
const originalBalanceOnHome = await homeWeb3.eth.getBalance(user.address)
const bridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const bridgeHalfDuplexBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
assert(toBN(bridgeHalfDuplexBalance).isZero(), 'Bridge balance should be zero')
const valueToTransfer = foreignWeb3.utils.toWei('1', 'ether')
// this transfer won't trigger a call to swap tokens
await halfDuplexToken.methods.transfer(COMMON_FOREIGN_BRIDGE_ADDRESS, valueToTransfer).send({
from: user.address,
gas: '1000000'
})
// Send a trivial transaction to generate a new block since the watcher
// is configured to wait 1 confirmation block
await generateNewBlock(foreignWeb3, user.address)
// check that balance increases
await promiseRetry(async retry => {
const balance = await homeWeb3.eth.getBalance(user.address)
if (toBN(balance).lte(toBN(originalBalanceOnHome))) {
retry()
} else {
assert(
toBN(balance).eq(toBN(originalBalanceOnHome).add(toBN(valueToTransfer))),
'User balance should be increased by the half duplex token transfer'
)
}
})
const updatedBalanceOnHome = await homeWeb3.eth.getBalance(user.address)
const updatedBridgeHalfDuplexBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
assert(
toBN(updatedBridgeHalfDuplexBalance).eq(toBN(bridgeHalfDuplexBalance).add(toBN(valueToTransfer))),
'Bridge balance should reflect the transfer value'
)
// this transfer will trigger call to swap tokens
await halfDuplexToken.methods.transfer(COMMON_FOREIGN_BRIDGE_ADDRESS, valueToTransfer).send({
from: user.address,
gas: '1000000'
})
await generateNewBlock(foreignWeb3, user.address)
await promiseRetry(async retry => {
const userBalance = await homeWeb3.eth.getBalance(user.address)
const updatedBridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
if (
toBN(userBalance).lte(toBN(updatedBalanceOnHome)) ||
toBN(updatedBridgeErc20TokenBalance).lte(toBN(bridgeErc20TokenBalance))
) {
retry()
} else {
assert(
toBN(userBalance).eq(toBN(updatedBalanceOnHome).add(toBN(valueToTransfer))),
'User balance should be increased by the half duplex token transfer'
)
const updatedBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
assert(toBN(updatedBalance).isZero(), 'Half duplex bridge balance should be zero')
assert(
toBN(updatedBridgeErc20TokenBalance).eq(
toBN(bridgeErc20TokenBalance).add(toBN(foreignWeb3.utils.toWei('2', 'ether')))
),
'Erc20 token balance should be correctly increased by the token swap'
)
}
})
})
it('should convert half duplex token in foreign to native token in home for alternative receiver ', async () => {
const originalBalanceOnHome = await homeWeb3.eth.getBalance(user.address)
const initialBalanceSecondUser = await homeWeb3.eth.getBalance(secondUser.address)
const bridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const valueToTransfer = foreignWeb3.utils.toWei('1', 'ether')
// approve tokens to foreign bridge
await halfDuplexToken.methods
.approve(COMMON_FOREIGN_BRIDGE_ADDRESS, valueToTransfer)
.send({
from: user.address,
gas: '1000000'
})
.catch(e => {
console.error(e)
})
// call bridge method to transfer tokens to a different recipient
await foreignBridge.methods['relayTokens(address,uint256,address)'](
secondUser.address,
valueToTransfer,
halfDuplexTokenAddress
)
.send({
from: user.address,
gas: '1000000'
})
.catch(e => {
console.error(e)
})
// Send a trivial transaction to generate a new block since the watcher
// is configured to wait 1 confirmation block
await generateNewBlock(foreignWeb3, user.address)
// check that balance increases
await promiseRetry(async retry => {
const secondUserbalance = await homeWeb3.eth.getBalance(secondUser.address)
const updatedBridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const userbalance = await homeWeb3.eth.getBalance(user.address)
assert(toBN(userbalance).lte(toBN(originalBalanceOnHome)), 'User balance should be the same')
if (
toBN(secondUserbalance).lte(toBN(initialBalanceSecondUser)) ||
toBN(updatedBridgeErc20TokenBalance).lte(toBN(bridgeErc20TokenBalance))
) {
retry()
} else {
assert(
toBN(secondUserbalance).eq(toBN(initialBalanceSecondUser).add(toBN(valueToTransfer))),
'User balance should be increased by the half duplex token transfer'
)
const updatedHDBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
assert(toBN(updatedHDBalance).isZero(), 'Half duplex bridge balance should be zero')
assert(
toBN(updatedBridgeErc20TokenBalance).eq(toBN(bridgeErc20TokenBalance).add(toBN(valueToTransfer))),
'Erc20 token balance should be correctly increased by the token swap'
)
}
})
})
it('should not relay half duplex token transfer after Emergency Shutdown', async () => {
const originalBalanceOnHome = await homeWeb3.eth.getBalance(user.address)
const bridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const bridgeHalfDuplexBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const block = await foreignWeb3.eth.getBlock('latest')
const saiTop = new foreignWeb3.eth.Contract(SAI_TOP, ercToNativeBridge.saiTop)
// Trigger Emergency Shutdown
await saiTop.methods
.setCaged(block.timestamp)
.send({
from: user.address,
gas: '1000000'
})
.catch(e => {
console.error(e)
})
const valueToTransfer = foreignWeb3.utils.toWei('1', 'ether')
await generateNewBlock(foreignWeb3, user.address)
// this transfer won't trigger a call to swap tokens
await halfDuplexToken.methods.transfer(COMMON_FOREIGN_BRIDGE_ADDRESS, valueToTransfer).send({
from: user.address,
gas: '1000000'
})
// Send a trivial transaction to generate a new block since the watcher
// is configured to wait 1 confirmation block
await generateNewBlock(foreignWeb3, user.address)
// check that transfer and swap are not processed in the next blocks.
await promiseRetry(async (retry, number) => {
const balanceOnHome = await homeWeb3.eth.getBalance(user.address)
const currentBridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
const currentBridgeHalfDuplexBalance = await halfDuplexToken.methods
.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS)
.call()
assert(toBN(balanceOnHome).eq(toBN(originalBalanceOnHome)), 'User balance should be the same')
assert(
toBN(currentBridgeHalfDuplexBalance).eq(toBN(bridgeHalfDuplexBalance).add(toBN(valueToTransfer))),
'Half duplex balance should be the value of transfer'
)
assert(toBN(currentBridgeErc20TokenBalance).eq(toBN(bridgeErc20TokenBalance)), 'erc20 balance should not change')
// generate new blocks
await generateNewBlock(foreignWeb3, user.address)
// after several retries, the state is corrects
if (number < 4) {
retry()
}
})
// let's undo the Emergency Shutdown to check that the oracle is still working
await saiTop.methods.setCaged('0').send({
from: user.address,
gas: '1000000'
})
const newValueToTransfer = foreignWeb3.utils.toWei('2', 'ether')
await halfDuplexToken.methods.transfer(COMMON_FOREIGN_BRIDGE_ADDRESS, newValueToTransfer).send({
from: user.address,
gas: '1000000'
})
await generateNewBlock(foreignWeb3, user.address)
await promiseRetry(async retry => {
const userBalance = await homeWeb3.eth.getBalance(user.address)
const updatedBridgeErc20TokenBalance = await erc20Token.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
if (
toBN(userBalance).lte(toBN(originalBalanceOnHome)) ||
toBN(updatedBridgeErc20TokenBalance).lte(toBN(bridgeErc20TokenBalance))
) {
retry()
} else {
assert(
toBN(userBalance).eq(toBN(originalBalanceOnHome).add(toBN(newValueToTransfer))),
'User balance should be increased by the half duplex token transfer'
)
const updatedHDBalance = await halfDuplexToken.methods.balanceOf(COMMON_FOREIGN_BRIDGE_ADDRESS).call()
assert(toBN(updatedHDBalance).isZero(), 'Half duplex bridge balance should be zero')
assert(
toBN(updatedBridgeErc20TokenBalance).eq(
toBN(bridgeErc20TokenBalance)
.add(toBN(valueToTransfer))
.add(toBN(newValueToTransfer))
),
'Erc20 token balance should be correctly increased by the token swap'
)
}
})
})
it('should convert coins in home to tokens in foreign', async () => {
const originalBalance = await erc20Token.methods.balanceOf(user.address).call()

2
parity/chain-foreign.json
View File

@ -106,7 +106,7 @@
"0x1": "0x4441490000000000000000000000000000000000000000000000000000000006",
"0x2": "0x12",
"0x4": "0x00000000000000000000000000000000000000000000001043561a8829300000",
"0x6": "0x379a38a225fadb4a3769391ab26e2440681bf098",
"0x6": "0xc73e0383F3Aff3215E6f04B0331D58CeCf0Ab849",
"0xe72abea4d7a02a1dd3bab9806f38066f472bc02778742ed50ed69de48da9c3e6" : "0x0000000000000000000000000000000000000000000000056bc75e2d63100000",
"0xc19ddbb1e237d15aa362708548b7cbc089c94e4977af9e54c2f09f0ae28a35fc" : "0x0000000000000000000000000000000000000000000000056bc75e2d63100000",
"0xca2b12ce800b15ade60b8e814bbbf66b91734af718ac5562e6b8adc9b4e5b629" : "0x0000000000000000000000000000000000000000000000056bc75e2d63100000"