nim-codex/tests/contracts/testContracts.nim

95 lines
3.3 KiB
Nim

import std/json
import pkg/chronos
import pkg/ethers/testing
import pkg/ethers/erc20
import codex/contracts
import ../ethertest
import ./examples
import ./time
import ./deployment
ethersuite "Marketplace contracts":
let proof = exampleProof()
var client, host: Signer
var marketplace: Marketplace
var token: Erc20Token
var periodicity: Periodicity
var request: StorageRequest
var slotId: SlotId
proc switchAccount(account: Signer) =
marketplace = marketplace.connect(account)
token = token.connect(account)
setup:
client = provider.getSigner(accounts[0])
host = provider.getSigner(accounts[1])
marketplace = Marketplace.new(Marketplace.address, provider.getSigner())
let tokenAddress = await marketplace.token()
token = Erc20Token.new(tokenAddress, provider.getSigner())
let config = await marketplace.config()
periodicity = Periodicity(seconds: config.proofs.period)
request = StorageRequest.example
request.client = await client.getAddress()
switchAccount(client)
discard await token.approve(marketplace.address, request.price)
await marketplace.requestStorage(request)
switchAccount(host)
discard await token.approve(marketplace.address, request.ask.collateral)
await marketplace.fillSlot(request.id, 0.u256, proof)
slotId = request.slotId(0.u256)
proc waitUntilProofRequired(slotId: SlotId) {.async.} =
let currentPeriod = periodicity.periodOf(await provider.currentTime())
await provider.advanceTimeTo(periodicity.periodEnd(currentPeriod))
while not (
(await marketplace.isProofRequired(slotId)) and
(await marketplace.getPointer(slotId)) < 250
):
await provider.advanceTime(periodicity.seconds)
proc startContract() {.async.} =
for slotIndex in 1..<request.ask.slots:
discard await token.approve(marketplace.address, request.ask.collateral)
await marketplace.fillSlot(request.id, slotIndex.u256, proof)
test "accept marketplace proofs":
switchAccount(host)
await waitUntilProofRequired(slotId)
await marketplace.submitProof(slotId, proof)
test "can mark missing proofs":
switchAccount(host)
await waitUntilProofRequired(slotId)
let missingPeriod = periodicity.periodOf(await provider.currentTime())
let endOfPeriod = periodicity.periodEnd(missingPeriod)
await provider.advanceTimeTo(endOfPeriod + 1)
switchAccount(client)
await marketplace.markProofAsMissing(slotId, missingPeriod)
test "can be paid out at the end":
switchAccount(host)
let address = await host.getAddress()
await startContract()
let requestEnd = await marketplace.requestEnd(request.id)
await provider.advanceTimeTo(requestEnd.u256 + 1)
let startBalance = await token.balanceOf(address)
await marketplace.freeSlot(slotId)
let endBalance = await token.balanceOf(address)
check endBalance == (startBalance + request.ask.duration * request.ask.reward + request.ask.collateral)
test "cannot mark proofs missing for cancelled request":
await provider.advanceTimeTo(request.expiry + 1)
switchAccount(client)
let missingPeriod = periodicity.periodOf(await provider.currentTime())
await provider.advanceTime(periodicity.seconds)
check await marketplace
.markProofAsMissing(slotId, missingPeriod)
.reverts("Slot not accepting proofs")