nim-codex/tests/contracts/testProofs.nim

71 lines
2.0 KiB
Nim

import ./ethertest
import dagger/contracts
import ./examples
import ./time
ethersuite "On-Chain Proofs":
let contractId = ContractId.example
let proof = seq[byte].example
var proofs: OnChainProofs
var storage: Storage
setup:
let deployment = deployment()
storage = Storage.new(!deployment.address(Storage), provider.getSigner())
proofs = OnChainProofs.new(storage)
test "can retrieve proof periodicity":
let periodicity = await proofs.periodicity()
let periodLength = await storage.proofPeriod()
check periodicity.seconds == periodLength
test "supports waiting until next period":
let periodicity = await proofs.periodicity()
let currentPeriod = await proofs.getCurrentPeriod()
let pollInterval = 200.milliseconds
proofs.pollInterval = pollInterval
proc waitForPoll {.async.} =
await sleepAsync(pollInterval * 2)
let future = proofs.waitUntilPeriod(currentPeriod + 1)
check not future.completed
await provider.advanceTimeTo(periodicity.periodEnd(currentPeriod))
await waitForPoll()
check future.completed
test "supports checking whether proof is required now":
check (await proofs.isProofRequired(contractId)) == false
test "supports checking whether proof is required soon":
check (await proofs.willProofBeRequired(contractId)) == false
test "retrieves proof end time":
check (await proofs.getProofEnd(contractId)) == 0.u256
test "submits proofs":
await proofs.submitProof(contractId, proof)
test "supports proof submission subscriptions":
var receivedIds: seq[ContractId]
var receivedProofs: seq[seq[byte]]
proc onProofSubmission(id: ContractId, proof: seq[byte]) =
receivedIds.add(id)
receivedProofs.add(proof)
let subscription = await proofs.subscribeProofSubmission(onProofSubmission)
await proofs.submitProof(contractId, proof)
check receivedIds == @[contractId]
check receivedProofs == @[proof]
await subscription.unsubscribe()