nim-codex/tests/integration/testmarketplace.nim

193 lines
7.1 KiB
Nim

import ../examples
import ../contracts/time
import ../contracts/deployment
import ./marketplacesuite
import ./twonodes
import ./nodeconfigs
marketplacesuite "Marketplace":
let marketplaceConfig = NodeConfigs(
clients: CodexConfigs.init(nodes=1).some,
providers: CodexConfigs.init(nodes=1).some,
)
var host: CodexClient
var hostAccount: Address
var client: CodexClient
var clientAccount: Address
setup:
host = providers()[0].client
hostAccount = providers()[0].ethAccount
client = clients()[0].client
clientAccount = clients()[0].ethAccount
# Our Hardhat configuration does use automine, which means that time tracked by `ethProvider.currentTime()` is not
# advanced until blocks are mined and that happens only when transaction is submitted.
# As we use in tests ethProvider.currentTime() which uses block timestamp this can lead to synchronization issues.
await ethProvider.advanceTime(1.u256)
test "nodes negotiate contracts on the marketplace", marketplaceConfig:
let size = 0xFFFFFF.u256
let data = await RandomChunker.example(blocks=8)
# host makes storage available
let availability = host.postAvailability(totalSize=size, duration=20*60.u256, minPrice=300.u256, maxCollateral=300.u256).get
# client requests storage
let cid = client.upload(data).get
let id = client.requestStorage(
cid,
duration=20*60.u256,
reward=400.u256,
proofProbability=3.u256,
expiry=10*60,
collateral=200.u256,
nodes = 3,
tolerance = 1).get
check eventually(client.purchaseStateIs(id, "started"), timeout=10*60*1000)
let purchase = client.getPurchase(id).get
check purchase.error == none string
let availabilities = host.getAvailabilities().get
check availabilities.len == 1
let newSize = availabilities[0].freeSize
check newSize > 0 and newSize < size
let reservations = host.getAvailabilityReservations(availability.id).get
check reservations.len == 3
check reservations[0].requestId == purchase.requestId
test "node slots gets paid out and rest of tokens are returned to client", marketplaceConfig:
let size = 0xFFFFFF.u256
let data = await RandomChunker.example(blocks = 8)
let marketplace = Marketplace.new(Marketplace.address, ethProvider.getSigner())
let tokenAddress = await marketplace.token()
let token = Erc20Token.new(tokenAddress, ethProvider.getSigner())
let reward = 400.u256
let duration = 20*60.u256
let nodes = 3'u
# host makes storage available
let startBalanceHost = await token.balanceOf(hostAccount)
discard host.postAvailability(totalSize=size, duration=20*60.u256, minPrice=300.u256, maxCollateral=300.u256).get
# client requests storage
let cid = client.upload(data).get
let id = client.requestStorage(
cid,
duration=duration,
reward=reward,
proofProbability=3.u256,
expiry=10*60,
collateral=200.u256,
nodes = nodes,
tolerance = 1).get
check eventually(client.purchaseStateIs(id, "started"), timeout=10*60*1000)
let purchase = client.getPurchase(id).get
check purchase.error == none string
let clientBalanceBeforeFinished = await token.balanceOf(clientAccount)
# Proving mechanism uses blockchain clock to do proving/collect/cleanup round
# hence we must use `advanceTime` over `sleepAsync` as Hardhat does mine new blocks
# only with new transaction
await ethProvider.advanceTime(duration)
# Checking that the hosting node received reward for at least the time between <expiry;end>
check eventually (await token.balanceOf(hostAccount)) - startBalanceHost >= (duration-5*60)*reward*nodes.u256
# Checking that client node receives some funds back that were not used for the host nodes
check eventually(
(await token.balanceOf(clientAccount)) - clientBalanceBeforeFinished > 0,
timeout = 10*1000 # give client a bit of time to withdraw its funds
)
marketplacesuite "Marketplace payouts":
test "expired request partially pays out for stored time",
NodeConfigs(
# Uncomment to start Hardhat automatically, typically so logs can be inspected locally
hardhat: HardhatConfig.none,
clients:
CodexConfigs.init(nodes=1)
# .debug() # uncomment to enable console log output.debug()
# .withLogFile() # uncomment to output log file to tests/integration/logs/<start_datetime> <suite_name>/<test_name>/<node_role>_<node_idx>.log
# .withLogTopics("node", "erasure")
.some,
providers:
CodexConfigs.init(nodes=1)
# .debug() # uncomment to enable console log output
# .withLogFile() # uncomment to output log file to tests/integration/logs/<start_datetime> <suite_name>/<test_name>/<node_role>_<node_idx>.log
# .withLogTopics("node", "marketplace", "sales", "reservations", "node", "proving", "clock")
.some,
):
let reward = 400.u256
let duration = 20.periods
let collateral = 200.u256
let expiry = 10.periods
let data = await RandomChunker.example(blocks=8)
let client = clients()[0]
let provider = providers()[0]
let clientApi = client.client
let providerApi = provider.client
let startBalanceProvider = await token.balanceOf(provider.ethAccount)
let startBalanceClient = await token.balanceOf(client.ethAccount)
# provider makes storage available
discard providerApi.postAvailability(
# make availability size small enough that we can't fill all the slots,
# thus causing a cancellation
totalSize=(data.len div 2).u256,
duration=duration.u256,
minPrice=reward,
maxCollateral=collateral)
let cid = clientApi.upload(data).get
var slotIdxFilled = none UInt256
proc onSlotFilled(eventResult: ?!SlotFilled) =
assert not eventResult.isErr
slotIdxFilled = some (!eventResult).slotIndex
let subscription = await marketplace.subscribe(SlotFilled, onSlotFilled)
# client requests storage but requires multiple slots to host the content
let id = await clientApi.requestStorage(
cid,
duration=duration,
reward=reward,
expiry=expiry,
collateral=collateral,
nodes=3,
tolerance=1
)
# wait until one slot is filled
check eventually(slotIdxFilled.isSome, timeout=expiry.int * 1000)
let slotId = slotId(!clientApi.requestId(id), !slotIdxFilled)
# wait until sale is cancelled
await ethProvider.advanceTime(expiry.u256)
check eventually providerApi.saleStateIs(slotId, "SaleCancelled")
await advanceToNextPeriod()
check eventually (
let endBalanceProvider = (await token.balanceOf(provider.ethAccount));
endBalanceProvider > startBalanceProvider and
endBalanceProvider < startBalanceProvider + expiry.u256*reward
)
check eventually(
(
let endBalanceClient = (await token.balanceOf(client.ethAccount));
let endBalanceProvider = (await token.balanceOf(provider.ethAccount));
(startBalanceClient - endBalanceClient) == (endBalanceProvider - startBalanceProvider)
),
timeout = 10*1000 # give client a bit of time to withdraw its funds
)
await subscription.unsubscribe()