262 lines
11 KiB
Nim
262 lines
11 KiB
Nim
import std/options
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import std/sequtils
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import std/httpclient
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from pkg/libp2p import `==`
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import pkg/chronos
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import pkg/stint
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import pkg/codex/rng
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import pkg/stew/byteutils
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import pkg/ethers/erc20
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import pkg/codex/contracts
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import pkg/codex/utils/stintutils
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import ../contracts/time
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import ../contracts/deployment
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import ../codex/helpers
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import ../examples
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import ./twonodes
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# For debugging you can enable logging output with debugX = true
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# You can also pass a string in same format like for the `--log-level` parameter
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# to enable custom logging levels for specific topics like: debug2 = "INFO; TRACE: marketplace"
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twonodessuite "Integration tests", debug1 = false, debug2 = false:
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proc purchaseStateIs(client: CodexClient, id: PurchaseId, state: string): bool =
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without purchase =? client.getPurchase(id):
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return false
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return purchase.state == state
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setup:
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# Our Hardhat configuration does use automine, which means that time tracked by `provider.currentTime()` is not
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# advanced until blocks are mined and that happens only when transaction is submitted.
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# As we use in tests provider.currentTime() which uses block timestamp this can lead to synchronization issues.
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await provider.advanceTime(1.u256)
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test "nodes can print their peer information":
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check client1.info() != client2.info()
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test "nodes can set chronicles log level":
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client1.setLogLevel("DEBUG;TRACE:codex")
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test "node accepts file uploads":
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let cid1 = client1.upload("some file contents").get
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let cid2 = client1.upload("some other contents").get
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check cid1 != cid2
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test "node allows local file downloads":
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let content1 = "some file contents"
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let content2 = "some other contents"
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let cid1 = client1.upload(content1).get
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let cid2 = client2.upload(content2).get
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let resp1 = client1.download(cid1, local = true).get
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let resp2 = client2.download(cid2, local = true).get
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check:
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content1 == resp1
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content2 == resp2
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test "node allows remote file downloads":
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let content1 = "some file contents"
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let content2 = "some other contents"
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let cid1 = client1.upload(content1).get
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let cid2 = client2.upload(content2).get
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let resp2 = client1.download(cid2, local = false).get
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let resp1 = client2.download(cid1, local = false).get
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check:
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content1 == resp1
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content2 == resp2
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test "node fails retrieving non-existing local file":
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let content1 = "some file contents"
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let cid1 = client1.upload(content1).get # upload to first node
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let resp2 = client2.download(cid1, local = true) # try retrieving from second node
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check:
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resp2.error.msg == "404 Not Found"
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test "node lists local files":
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let content1 = "some file contents"
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let content2 = "some other contents"
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let cid1 = client1.upload(content1).get
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let cid2 = client1.upload(content2).get
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let list = client1.list().get
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check:
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[cid1, cid2].allIt(it in list.mapIt(it.cid))
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test "node handles new storage availability":
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let availability1 = client1.postAvailability(size=1.u256, duration=2.u256, minPrice=3.u256, maxCollateral=4.u256).get
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let availability2 = client1.postAvailability(size=4.u256, duration=5.u256, minPrice=6.u256, maxCollateral=7.u256).get
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check availability1 != availability2
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test "node lists storage that is for sale":
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let availability = client1.postAvailability(size=1.u256, duration=2.u256, minPrice=3.u256, maxCollateral=4.u256).get
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check availability in client1.getAvailabilities().get
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test "node handles storage request":
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let expiry = (await provider.currentTime()) + 10
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let cid = client1.upload("some file contents").get
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let id1 = client1.requestStorage(cid, duration=100.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get
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let id2 = client1.requestStorage(cid, duration=400.u256, reward=5.u256, proofProbability=6.u256, expiry=expiry, collateral=201.u256).get
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check id1 != id2
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test "node retrieves purchase status":
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# get one contiguous chunk
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let rng = rng.Rng.instance()
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let chunker = RandomChunker.new(rng, size = DefaultBlockSize * 2, chunkSize = DefaultBlockSize * 2)
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let data = await chunker.getBytes()
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let cid = client1.upload(byteutils.toHex(data)).get
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let expiry = (await provider.currentTime()) + 30
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let id = client1.requestStorage(
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cid,
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duration=100.u256,
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reward=2.u256,
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proofProbability=3.u256,
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expiry=expiry,
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collateral=200.u256,
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nodes=2,
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tolerance=1).get
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let request = client1.getPurchase(id).get.request.get
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check request.ask.duration == 100.u256
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check request.ask.reward == 2.u256
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check request.ask.proofProbability == 3.u256
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check request.expiry == expiry
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check request.ask.collateral == 200.u256
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check request.ask.slots == 3'u64
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check request.ask.maxSlotLoss == 1'u64
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# TODO: We currently do not support encoding single chunks
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# test "node retrieves purchase status with 1 chunk":
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# let expiry = (await provider.currentTime()) + 30
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# let cid = client1.upload("some file contents").get
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# let id = client1.requestStorage(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256, nodes=2, tolerance=1).get
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# let request = client1.getPurchase(id).get.request.get
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# check request.ask.duration == 1.u256
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# check request.ask.reward == 2.u256
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# check request.ask.proofProbability == 3.u256
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# check request.expiry == expiry
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# check request.ask.collateral == 200.u256
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# check request.ask.slots == 3'u64
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# check request.ask.maxSlotLoss == 1'u64
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test "node remembers purchase status after restart":
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let expiry = (await provider.currentTime()) + 30
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let cid = client1.upload("some file contents").get
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let id = client1.requestStorage(cid,
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duration=100.u256,
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reward=2.u256,
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proofProbability=3.u256,
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expiry=expiry,
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collateral=200.u256).get
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check eventually client1.purchaseStateIs(id, "submitted")
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node1.restart()
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client1.restart()
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check eventually client1.purchaseStateIs(id, "submitted")
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let request = client1.getPurchase(id).get.request.get
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check request.ask.duration == 100.u256
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check request.ask.reward == 2.u256
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check request.ask.proofProbability == 3.u256
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check request.expiry == expiry
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check request.ask.collateral == 200.u256
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check request.ask.slots == 1'u64
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check request.ask.maxSlotLoss == 0'u64
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test "nodes negotiate contracts on the marketplace":
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let size = 0xFFFFF.u256
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# client 2 makes storage available
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discard client2.postAvailability(size=size, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256)
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# client 1 requests storage
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let expiry = (await provider.currentTime()) + 30
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let cid = client1.upload("some file contents").get
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let id = client1.requestStorage(cid, duration=100.u256, reward=400.u256, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get
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check eventually client1.purchaseStateIs(id, "started")
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let purchase = client1.getPurchase(id).get
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check purchase.error == none string
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let availabilities = client2.getAvailabilities().get
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check availabilities.len == 1
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let newSize = availabilities[0].size
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check newSize > 0 and newSize < size
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test "node slots gets paid out":
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let marketplace = Marketplace.new(Marketplace.address, provider.getSigner())
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let tokenAddress = await marketplace.token()
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let token = Erc20Token.new(tokenAddress, provider.getSigner())
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let reward = 400.u256
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let duration = 100.u256
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# client 2 makes storage available
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let startBalance = await token.balanceOf(account2)
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discard client2.postAvailability(size=0xFFFFF.u256, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256).get
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# client 1 requests storage
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let expiry = (await provider.currentTime()) + 30
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let cid = client1.upload("some file contents").get
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let id = client1.requestStorage(cid, duration=duration, reward=reward, proofProbability=3.u256, expiry=expiry, collateral=200.u256).get
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check eventually client1.purchaseStateIs(id, "started")
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let purchase = client1.getPurchase(id).get
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check purchase.error == none string
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# Proving mechanism uses blockchain clock to do proving/collect/cleanup round
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# hence we must use `advanceTime` over `sleepAsync` as Hardhat does mine new blocks
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# only with new transaction
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await provider.advanceTime(duration)
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check eventually (await token.balanceOf(account2)) - startBalance == duration*reward
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test "node requires expiry and its value to be in future":
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let currentTime = await provider.currentTime()
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let cid = client1.upload("some file contents").get
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let responseMissing = client1.requestStorageRaw(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, collateral=200.u256)
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check responseMissing.status == "400 Bad Request"
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check responseMissing.body == "Expiry required"
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let responsePast = client1.requestStorageRaw(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, collateral=200.u256, expiry=currentTime-10)
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check responsePast.status == "400 Bad Request"
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check responsePast.body == "Expiry needs to be in future"
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let responseBefore = client1.requestStorageRaw(cid, duration=1.u256, reward=2.u256, proofProbability=3.u256, collateral=200.u256, expiry=currentTime+10)
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check responseBefore.status == "400 Bad Request"
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check responseBefore.body == "Expiry has to be before the request's end (now + duration)"
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test "expired request partially pays out for stored time":
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let marketplace = Marketplace.new(Marketplace.address, provider.getSigner())
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let tokenAddress = await marketplace.token()
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let token = Erc20Token.new(tokenAddress, provider.getSigner())
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let reward = 400.u256
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let duration = 100.u256
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# client 2 makes storage available
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let startBalanceClient2 = await token.balanceOf(account2)
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discard client2.postAvailability(size=140000.u256, duration=200.u256, minPrice=300.u256, maxCollateral=300.u256).get
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# client 1 requests storage but requires two nodes to host the content
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let startBalanceClient1 = await token.balanceOf(account1)
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let expiry = (await provider.currentTime()) + 10
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let cid = client1.upload(exampleString(100000)).get
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let id = client1.requestStorage(cid, duration=duration, reward=reward, proofProbability=3.u256, expiry=expiry, collateral=200.u256, nodes=2).get
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# We have to wait for Client 2 fills the slot, before advancing time.
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# Until https://github.com/codex-storage/nim-codex/issues/594 is implemented nothing better then
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# sleeping some seconds is available.
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await sleepAsync(2.seconds)
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await provider.advanceTimeTo(expiry+1)
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check eventually(client1.purchaseStateIs(id, "cancelled"), 20000)
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check eventually ((await token.balanceOf(account2)) - startBalanceClient2) > 0 and ((await token.balanceOf(account2)) - startBalanceClient2) < 10*reward
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check eventually (startBalanceClient1 - (await token.balanceOf(account1))) == ((await token.balanceOf(account2)) - startBalanceClient2)
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