import std/options import std/sequtils from pkg/libp2p import `==` import pkg/chronos import pkg/stint import pkg/codex/rng import pkg/stew/byteutils import pkg/ethers/erc20 import pkg/codex/contracts import pkg/codex/utils/stintutils import ../contracts/time import ../contracts/deployment import ../codex/helpers import ../examples import ./twonodes # For debugging you can enable logging output with debugX = true # You can also pass a string in same format like for the `--log-level` parameter # to enable custom logging levels for specific topics like: debug2 = "INFO; TRACE: marketplace" twonodessuite "Integration tests", debug1 = false, debug2 = false: proc purchaseStateIs(client: CodexClient, id: PurchaseId, state: string): bool = without purchase =? client.getPurchase(id): return false return purchase.state == state setup: # Our Hardhat configuration does use automine, which means that time tracked by `provider.currentTime()` is not # advanced until blocks are mined and that happens only when transaction is submitted. # As we use in tests provider.currentTime() which uses block timestamp this can lead to synchronization issues. await provider.advanceTime(1.u256) test "nodes can print their peer information": check client1.info() != client2.info() test "nodes can set chronicles log level": client1.setLogLevel("DEBUG;TRACE:codex") test "node accepts file uploads": let cid1 = client1.upload("some file contents").get let cid2 = client1.upload("some other contents").get check cid1 != cid2 test "node handles new storage availability": let availability1 = client1.postAvailability(size=1.u256, duration=2.u256, minPrice=3.u256, maxCollateral=4.u256).get let availability2 = client1.postAvailability(size=4.u256, duration=5.u256, minPrice=6.u256, maxCollateral=7.u256).get check availability1 != availability2 test "node lists storage that is for sale": let availability = client1.postAvailability(size=1.u256, duration=2.u256, minPrice=3.u256, maxCollateral=4.u256).get check availability in client1.getAvailabilities().get test "node handles storage request": let expiry = (await provider.currentTime()) + 30 let cid = client1.upload("some file contents").get let id1 = client1.requestStorage(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get let id2 = client1.requestStorage(cid, duration=4.u256, reward=5.u256, proofProbability=6.u256, expiry=expiry, collateral=201.u256).get check id1 != id2 test "node retrieves purchase status": # get one contiguous chunk let rng = rng.Rng.instance() let chunker = RandomChunker.new(rng, size = DefaultBlockSize * 2, chunkSize = DefaultBlockSize * 2) let data = await chunker.getBytes() let cid = client1.upload(byteutils.toHex(data)).get let expiry = (await provider.currentTime()) + 30 let id = client1.requestStorage( cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256, nodes=2, tolerance=1).get let request = client1.getPurchase(id).get.request.get check request.ask.duration == 1.u256 check request.ask.reward == 2.u256 check request.ask.proofProbability == 3.u256 check request.expiry == expiry check request.ask.collateral == 200.u256 check request.ask.slots == 3'u64 check request.ask.maxSlotLoss == 1'u64 # TODO: We currently do not support encoding single chunks # test "node retrieves purchase status with 1 chunk": # let expiry = (await provider.currentTime()) + 30 # let cid = client1.upload("some file contents").get # let id = client1.requestStorage(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256, nodes=2, tolerance=1).get # let request = client1.getPurchase(id).get.request.get # check request.ask.duration == 1.u256 # check request.ask.reward == 2.u256 # check request.ask.proofProbability == 3.u256 # check request.expiry == expiry # check request.ask.collateral == 200.u256 # check request.ask.slots == 3'u64 # check request.ask.maxSlotLoss == 1'u64 test "node remembers purchase status after restart": let expiry = (await provider.currentTime()) + 30 let cid = client1.upload("some file contents").get let id = client1.requestStorage(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get check eventually client1.purchaseStateIs(id, "submitted") node1.restart() client1.restart() check eventually client1.purchaseStateIs(id, "submitted") let request = client1.getPurchase(id).get.request.get check request.ask.duration == 1.u256 check request.ask.reward == 2.u256 check request.ask.proofProbability == 3.u256 check request.expiry == expiry check request.ask.collateral == 200.u256 check request.ask.slots == 1'u64 check request.ask.maxSlotLoss == 0'u64 test "nodes negotiate contracts on the marketplace": let size = 0xFFFFF.u256 # client 2 makes storage available discard client2.postAvailability(size=size, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256) # client 1 requests storage let expiry = (await provider.currentTime()) + 30 let cid = client1.upload("some file contents").get let id = client1.requestStorage(cid, duration=100.u256, reward=400.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get check eventually client1.purchaseStateIs(id, "started") let purchase = client1.getPurchase(id).get check purchase.error == none string let availabilities = client2.getAvailabilities().get check availabilities.len == 1 let newSize = availabilities[0].size check newSize > 0 and newSize < size test "node slots gets paid out": let marketplace = Marketplace.new(Marketplace.address, provider.getSigner()) let tokenAddress = await marketplace.token() let token = Erc20Token.new(tokenAddress, provider.getSigner()) let reward = 400.u256 let duration = 100.u256 # client 2 makes storage available let startBalance = await token.balanceOf(account2) discard client2.postAvailability(size=0xFFFFF.u256, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256).get # client 1 requests storage let expiry = (await provider.currentTime()) + 30 let cid = client1.upload("some file contents").get let id = client1.requestStorage(cid, duration=duration, reward=reward, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get check eventually client1.purchaseStateIs(id, "started") let purchase = client1.getPurchase(id).get check purchase.error == none string # 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 provider.advanceTime(duration) check eventually (await token.balanceOf(account2)) - startBalance == duration*reward test "expired request partially pays out for stored time": let marketplace = Marketplace.new(Marketplace.address, provider.getSigner()) let tokenAddress = await marketplace.token() let token = Erc20Token.new(tokenAddress, provider.getSigner()) let reward = 400.u256 let duration = 100.u256 # client 2 makes storage available let startBalanceClient2 = await token.balanceOf(account2) discard client2.postAvailability(size=140000.u256, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256).get # client 1 requests storage but requires two nodes to host the content let startBalanceClient1 = await token.balanceOf(account1) let expiry = (await provider.currentTime()) + 10 let cid = client1.upload(exampleString(100000)).get let id = client1.requestStorage(cid, duration=duration, reward=reward, proofProbability=3.u256, expiry=expiry, collateral=200.u256, nodes=2).get # We have to wait for Client 2 fills the slot, before advancing time. # Until https://github.com/codex-storage/nim-codex/issues/594 is implemented nothing better then # sleeping some seconds is available. await sleepAsync(2.seconds) await provider.advanceTimeTo(expiry+1) check eventually(client1.purchaseStateIs(id, "cancelled"), 20000) check eventually ((await token.balanceOf(account2)) - startBalanceClient2) > 0 and ((await token.balanceOf(account2)) - startBalanceClient2) < 10*reward check eventually (startBalanceClient1 - (await token.balanceOf(account1))) == ((await token.balanceOf(account2)) - startBalanceClient2)