nim-codex/tests/contracts/testContracts.nim

94 lines
2.9 KiB
Nim

import std/json
import pkg/chronos
import pkg/nimcrypto
import dagger/contracts
import dagger/contracts/testtoken
import dagger/por/timing/periods
import ./ethertest
import ./examples
import ./time
ethersuite "Storage contracts":
var client, host: Signer
var storage: Storage
var token: TestToken
var collateralAmount: UInt256
var periodicity: Periodicity
var request: StorageRequest
var offer: StorageOffer
var id: array[32, byte]
proc switchAccount(account: Signer) =
storage = storage.connect(account)
token = token.connect(account)
setup:
client = provider.getSigner(accounts[0])
host = provider.getSigner(accounts[1])
let deployment = deployment()
storage = Storage.new(!deployment.address(Storage), provider.getSigner())
token = TestToken.new(!deployment.address(TestToken), provider.getSigner())
await token.mint(await client.getAddress(), 1000.u256)
await token.mint(await host.getAddress(), 1000.u256)
collateralAmount = await storage.collateralAmount()
periodicity = Periodicity(seconds: await storage.proofPeriod())
request = StorageRequest.example
request.client = await client.getAddress()
offer = StorageOffer.example
offer.host = await host.getAddress()
offer.requestId = request.id
switchAccount(client)
await token.approve(storage.address, request.ask.maxPrice)
await storage.requestStorage(request)
switchAccount(host)
await token.approve(storage.address, collateralAmount)
await storage.deposit(collateralAmount)
await storage.offerStorage(offer)
switchAccount(client)
await storage.selectOffer(offer.id)
id = offer.id
proc waitUntilProofRequired(id: array[32, byte]) {.async.} =
let currentPeriod = periodicity.periodOf(await provider.currentTime())
await provider.advanceTimeTo(periodicity.periodEnd(currentPeriod))
while not (
(await storage.isProofRequired(id)) and
(await storage.getPointer(id)) < 250
):
await provider.advanceTime(periodicity.seconds)
test "can be started by the host":
switchAccount(host)
await storage.startContract(id)
let proofEnd = await storage.proofEnd(id)
check proofEnd > 0
test "accept storage proofs":
let proof = seq[byte].example
switchAccount(host)
await storage.startContract(id)
await waitUntilProofRequired(id)
await storage.submitProof(id, proof)
test "can mark missing proofs":
switchAccount(host)
await storage.startContract(id)
await waitUntilProofRequired(id)
let missingPeriod = periodicity.periodOf(await provider.currentTime())
await provider.advanceTime(periodicity.seconds)
switchAccount(client)
await storage.markProofAsMissing(id, missingPeriod)
test "can be finished":
switchAccount(host)
await storage.startContract(id)
await provider.advanceTimeTo(await storage.proofEnd(id))
await storage.finishContract(id)