Fix warnings (drops Nim 1.2) (#348)

* [build] disable XCannotRaiseY hint

There are too many {.raises:[Defect].} in the
libraries that we use, drowning out all other
warnings and hints

* [build] disable BareExcept warning

Not yet enabled in a released version of Nim,
so libraries that we depend on have not fixed
this yet, drowning out our own hints and warnings

* [build] disable DotLikeOps warning

dot-like ops were an experiment that is not going
land in Nim

* [build] compile log statements in tests

When running tests, all log statements are compiled.
They are filtered out at runtime during a test run.

* [build] do not build executable when running unit test

It's already built in the integration test

* [build] Fix warnings

- remove unused code
- remove unused imports
- stop using deprecated stuff

* [build] Put compiler flags behind nim version checks

* [CI] remove Nim 1.2 compatibility

.github/workflows/ci.yml

@@ -90,20 +90,3 @@ jobs:
           flags: unittests
           name: codecov-umbrella
           verbose: true
-
-  nim_1_2:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v3
-        with:
-          submodules: recursive
-
-      - name: Setup Nimbus Build System
-        uses: ./.github/actions/nimbus-build-system
-        with:
-          os: linux
-          nim_version: version-1-2
-
-      - name: Unit tests
-        run: make -j${ncpu} test

codex.nim

@@ -59,7 +59,7 @@ when isMainModule:
 
     trace "Data dir initialized", dir = $config.dataDir
 
-    if not(checkAndCreateDataDir((config.dataDir / "repo").string)):
+    if not(checkAndCreateDataDir((config.dataDir / "repo"))):
       # We are unable to access/create data folder or data folder's
       # permissions are insecure.
       quit QuitFailure
@@ -72,10 +72,10 @@ when isMainModule:
 
     let
       keyPath =
-        if isAbsolute(string config.netPrivKeyFile):
-          string config.netPrivKeyFile
+        if isAbsolute(config.netPrivKeyFile):
+          config.netPrivKeyFile
         else:
-          string config.dataDir / string config.netPrivKeyFile
+          config.dataDir / config.netPrivKeyFile
 
       privateKey = setupKey(keyPath).expect("Should setup private key!")
       server = CodexServer.new(config, privateKey)

codex/blockexchange/engine/engine.nim

@@ -40,12 +40,12 @@ const
   DefaultMaxPeersPerRequest* = 10
   DefaultTaskQueueSize = 100
   DefaultConcurrentTasks = 10
-  DefaultMaxRetries = 3
-  DefaultConcurrentDiscRequests = 10
-  DefaultConcurrentAdvertRequests = 10
-  DefaultDiscoveryTimeout = 1.minutes
-  DefaultMaxQueriedBlocksCache = 1000
-  DefaultMinPeersPerBlock = 3
+  # DefaultMaxRetries = 3
+  # DefaultConcurrentDiscRequests = 10
+  # DefaultConcurrentAdvertRequests = 10
+  # DefaultDiscoveryTimeout = 1.minutes
+  # DefaultMaxQueriedBlocksCache = 1000
+  # DefaultMinPeersPerBlock = 3
 
 type
   TaskHandler* = proc(task: BlockExcPeerCtx): Future[void] {.gcsafe.}

codex/codex.nim

@@ -9,7 +9,6 @@
 
 import std/sequtils
 import std/os
-import std/sugar
 import std/tables
 
 import pkg/chronicles

codex/conf.nim

@@ -245,11 +245,11 @@ proc defaultDataDir*(): string =
 
   getHomeDir() / dataDir
 
-func parseCmdArg*(T: type MultiAddress, input: TaintedString): T
+func parseCmdArg*(T: type MultiAddress, input: string): T
                  {.raises: [ValueError, LPError, Defect].} =
   MultiAddress.init($input).tryGet()
 
-proc parseCmdArg*(T: type SignedPeerRecord, uri: TaintedString): T =
+proc parseCmdArg*(T: type SignedPeerRecord, uri: string): T =
   var res: SignedPeerRecord
   try:
     if not res.fromURI(uri):
@@ -260,11 +260,11 @@ proc parseCmdArg*(T: type SignedPeerRecord, uri: TaintedString): T =
     quit QuitFailure
   res
 
-func parseCmdArg*(T: type EthAddress, address: TaintedString): T =
+func parseCmdArg*(T: type EthAddress, address: string): T =
   EthAddress.init($address).get()
 
 # no idea why confutils needs this:
-proc completeCmdArg*(T: type EthAddress; val: TaintedString): seq[string] =
+proc completeCmdArg*(T: type EthAddress; val: string): seq[string] =
   discard
 
 # silly chronicles, colors is a compile-time property

codex/manifest/coders.nim

@@ -136,7 +136,6 @@ func decode*(_: DagPBCoder, data: openArray[byte]): ?!Manifest =
   if pbNode.getRepeatedField(2, linksBuf).isOk:
     for pbLinkBuf in linksBuf:
       var
-        blocksBuf: seq[seq[byte]]
         blockBuf: seq[byte]
         pbLink = initProtoBuffer(pbLinkBuf)
 

codex/node.nim

@@ -131,18 +131,18 @@ proc retrieve*(
           without res =? (await node.erasure.decode(manifest)), error:
             trace "Unable to erasure decode manifest", cid, exc = error.msg
         except CatchableError as exc:
-          trace "Exception decoding manifest", cid
+          trace "Exception decoding manifest", cid, exc = exc.msg
       #
       asyncSpawn erasureJob()
-    else:
-      # Prefetch the entire dataset into the local store
-      proc prefetchBlocks() {.async, raises: [Defect].} =
-        try:
-          discard await node.fetchBatched(manifest)
-        except CatchableError as exc:
-          trace "Exception prefetching blocks", exc = exc.msg
-      #
-      # asyncSpawn prefetchBlocks()  - temporarily commented out
+    # else:
+    #   # Prefetch the entire dataset into the local store
+    #   proc prefetchBlocks() {.async, raises: [Defect].} =
+    #     try:
+    #       discard await node.fetchBatched(manifest)
+    #     except CatchableError as exc:
+    #       trace "Exception prefetching blocks", exc = exc.msg
+    #   #
+    #   # asyncSpawn prefetchBlocks()  - temporarily commented out
     #
     # Retrieve all blocks of the dataset sequentially from the local store or network
     trace "Creating store stream for manifest", cid
@@ -158,7 +158,7 @@ proc retrieve*(
     try:
       await stream.pushData(blk.data)
     except CatchableError as exc:
-      trace "Unable to send block", cid
+      trace "Unable to send block", cid, exc = exc.msg
       discard
     finally:
       await stream.pushEof()

codex/proving.nim

@@ -35,7 +35,6 @@ proc waitUntilPeriod(proving: Proving, period: Period) {.async.} =
   await proving.clock.waitUntil(periodicity.periodStart(period).truncate(int64))
 
 proc removeEndedContracts(proving: Proving) {.async.} =
-  let now = proving.clock.now().u256
   var ended: HashSet[SlotId]
   for id in proving.slots:
     let state = await proving.proofs.slotState(id)

codex/rest/api.nim

@@ -76,9 +76,9 @@ proc initRestApi*(node: CodexNodeRef, conf: CodexConf): RestRouter =
       try:
         await node.connect(peerId.get(), addresses)
         return RestApiResponse.response("Successfully connected to peer")
-      except DialFailedError as e:
+      except DialFailedError:
         return RestApiResponse.error(Http400, "Unable to dial peer")
-      except CatchableError as e:
+      except CatchableError:
         return RestApiResponse.error(Http400, "Unknown error dialling peer")
 
   router.api(
@@ -187,7 +187,7 @@ proc initRestApi*(node: CodexNodeRef, conf: CodexConf): RestRouter =
 
         trace "Uploaded file", cid
         return RestApiResponse.response($cid)
-      except CancelledError as exc:
+      except CancelledError:
         return RestApiResponse.error(Http500)
       except AsyncStreamError:
         return RestApiResponse.error(Http500)

codex/sales/salesagent.nim

@@ -1,5 +1,4 @@
 import pkg/chronos
-import pkg/upraises
 import pkg/stint
 import ../contracts/requests
 import ../utils/asyncspawn

codex/sales/states/filling.nim

@@ -3,7 +3,6 @@ import ../statemachine
 import ../salesagent
 import ./errorhandling
 import ./filled
-import ./errored
 import ./cancelled
 import ./failed
 

codex/storageproofs/por/por.nim

@@ -134,13 +134,6 @@ type
     tau*: Tau
     authenticators*: seq[blst_p1]
 
-proc fromBytesBE(a: array[32, byte]): blst_scalar =
-  ## Convert data to blst native form
-  ##
-
-  blst_scalar_from_bendian(result, a)
-  doAssert(blst_scalar_fr_check(result).bool)
-
 proc fromBytesBE(a: openArray[byte]): blst_scalar =
   ## Convert data to blst native form
   ##
@@ -269,26 +262,6 @@ proc hashNameI(name: array[Namelen, byte], i: int64): blst_p1 =
   bigEndian64(addr(namei[sizeof(name)]), unsafeAddr(i))
   return hashToG1(namei)
 
-proc generateAuthenticatorNaive(
-  stream: SeekableStream,
-  ssk: SecretKey,
-  i: int64,
-  s: int64,
-  t: TauZero): Future[blst_p1] {.async.} =
-  ## Naive implementation of authenticator as in the S&W paper.
-  ## With the paper's multiplicative notation:
-  ##   \sigmai=\(H(file||i)\cdot\prod{j=0}^{s-1}{uj^{m[i][j]}})^{\alpha}
-  ##
-
-  var sum: blst_p1
-  for j in 0..<s:
-    var prod: blst_p1
-    prod.blst_p1_mult(t.u[j], fromBytesBE((await stream.getSector(i, j, s))), 255)
-    sum.blst_p1_add_or_double(sum, prod)
-
-  blst_p1_add_or_double(result, hashNameI(t.name, i), sum)
-  result.blst_p1_mult(result, ssk.key, 255)
-
 proc generateAuthenticatorOpt(
   stream: SeekableStream,
   ssk: SecretKey,
@@ -412,32 +385,6 @@ proc verifyPairingsNaive(a1: blst_p1, a2: blst_p2, b1: blst_p1, b2: blst_p2) : b
   let e2 = pairing(b1, b2)
   return e1 == e2
 
-proc verifyPairingsNeg(a1: blst_p1, a2: blst_p2, b1: blst_p1, b2: blst_p2) : bool =
-  ## Faster pairing verification using 2 miller loops but ony one final exponentiation
-  ## based on https://github.com/benjaminion/c-kzg/blob/main/src/bls12_381.c
-  ##
-
-  var
-    loop0, loop1, gt_point: blst_fp12
-    aa1, bb1: blst_p1_affine
-    aa2, bb2: blst_p2_affine
-
-  var a1neg = a1
-  blst_p1_cneg(a1neg, 1)
-
-  blst_p1_to_affine(aa1, a1neg)
-  blst_p1_to_affine(bb1, b1)
-  blst_p2_to_affine(aa2, a2)
-  blst_p2_to_affine(bb2, b2)
-
-  blst_miller_loop(loop0, aa2, aa1)
-  blst_miller_loop(loop1, bb2, bb1)
-
-  blst_fp12_mul(gt_point, loop0, loop1)
-  blst_final_exp(gt_point, gt_point)
-
-  return blst_fp12_is_one(gt_point).bool
-
 proc verifyPairings(a1: blst_p1, a2: blst_p2, b1: blst_p1, b2: blst_p2) : bool =
   ## Wrapper to select verify pairings implementation
   ##

codex/storageproofs/timing/proofs.nim

@@ -1,6 +1,5 @@
 import pkg/chronos
 import pkg/stint
-import pkg/questionable
 import pkg/upraises
 import ./periods
 import ../../contracts/requests

codex/stores/cachestore.nim

@@ -7,7 +7,6 @@
 ## This file may not be copied, modified, or distributed except according to
 ## those terms.
 
-import std/sequtils
 import pkg/upraises
 
 push: {.upraises: [].}

codex/stores/keyutils.nim

@@ -10,7 +10,6 @@
 import pkg/upraises
 push: {.upraises: [].}
 
-import pkg/chronicles
 import pkg/questionable/results
 import pkg/datastore
 import pkg/libp2p

codex/stores/repostore.nim

@@ -7,7 +7,6 @@
 ## This file may not be copied, modified, or distributed except according to
 ## those terms.
 
-import std/sequtils
 import pkg/upraises
 
 push: {.upraises: [].}
@@ -23,7 +22,6 @@ import pkg/stew/endians2
 import ./blockstore
 import ./keyutils
 import ../blocktype
-import ../namespaces
 import ../clock
 import ../systemclock
 

codex/utils/asyncheapqueue.nim

@@ -58,7 +58,7 @@ proc wakeupNext(waiters: var seq[Future[void]]) {.inline.} =
       break
 
   if i > 0:
-    waiters.delete(0, i - 1)
+    waiters.delete(0..(i-1))
 
 proc heapCmp[T](x, y: T, max: bool = false): bool {.inline.} =
   if max:

codex/utils/keyutils.nim

@@ -13,15 +13,10 @@ push: {.upraises: [].}
 import pkg/chronicles
 import pkg/questionable/results
 import pkg/libp2p
-import pkg/datastore
 
 import ./fileutils
 import ../errors
 import ../rng
-import ../namespaces
-
-const
-  SafePermissions = {UserRead, UserWrite}
 
 type
   CodexKeyError = object of CodexError

config.nims

@@ -70,6 +70,15 @@ else:
 # for heap-usage-by-instance-type metrics and object base-type strings
 --define:nimTypeNames
 
+when (NimMajor, NimMinor) >= (1, 4):
+  --warning:"ObservableStores:off"
+  --warning:"LockLevel:off"
+  --hint:"XCannotRaiseY:off"
+when (NimMajor, NimMinor) >= (1, 6):
+  --warning:"DotLikeOps:off"
+when (NimMajor, NimMinor, NimPatch) >= (1, 6, 11):
+  --warning:"BareExcept:off"
+
 switch("define", "withoutPCRE")
 
 # the default open files limit is too low on macOS (512), breaking the

nim.cfg

@@ -1,3 +0,0 @@
--d:"chronicles_log_level=INFO"
---warning:LockLevel:off
---warning:ObservableStores:off

tests/codex/blockexchange/discovery/testdiscovery.nim

@@ -231,15 +231,15 @@ suite "E2E - Multiple Nodes Discovery":
 
     MockDiscovery(blockexc[1].engine.discovery.discovery)
       .publishBlockProvideHandler = proc(d: MockDiscovery, cid: Cid): Future[void] {.async.} =
-        advertised.add(cid, switch[1].peerInfo.signedPeerRecord)
+        advertised[cid] = switch[1].peerInfo.signedPeerRecord
 
     MockDiscovery(blockexc[2].engine.discovery.discovery)
       .publishBlockProvideHandler = proc(d: MockDiscovery, cid: Cid): Future[void] {.async.} =
-        advertised.add(cid, switch[2].peerInfo.signedPeerRecord)
+        advertised[cid] = switch[2].peerInfo.signedPeerRecord
 
     MockDiscovery(blockexc[3].engine.discovery.discovery)
       .publishBlockProvideHandler = proc(d: MockDiscovery, cid: Cid): Future[void] {.async.} =
-        advertised.add(cid, switch[3].peerInfo.signedPeerRecord)
+        advertised[cid] = switch[3].peerInfo.signedPeerRecord
 
     await blockexc[1].engine.blocksHandler(switch[0].peerInfo.peerId, blocks[0..5])
     await blockexc[2].engine.blocksHandler(switch[0].peerInfo.peerId, blocks[4..10])

tests/codex/blockexchange/discovery/testdiscoveryengine.nim

@@ -28,7 +28,6 @@ suite "Test Discovery Engine":
     peerStore: PeerCtxStore
     blockDiscovery: MockDiscovery
     pendingBlocks: PendingBlocksManager
-    localStore: CacheStore
     network: BlockExcNetwork
 
   setup:

tests/codex/blockexchange/engine/testblockexc.nim

@@ -169,14 +169,11 @@ suite "NetworkStore engine - 2 nodes":
         nodeCmps2.networkStore.putBlock(it)
     ))
 
-    let
-      blocks = await allFinished(
+    discard await allFinished(
       blocks2[4..7].mapIt(
         nodeCmps1.networkStore.getBlock(it.cid)
     ))
 
-    # await sleepAsync(10.seconds)
-
     let
       channel = !peerCtx1.paymentChannel
       wallet = nodeCmps2.wallet

tests/codex/blockexchange/engine/testengine.nim

@@ -140,7 +140,6 @@ suite "NetworkStore engine handlers":
     discovery: DiscoveryEngine
     peerCtx: BlockExcPeerCtx
     localStore: BlockStore
-    done: Future[void]
     blocks: seq[bt.Block]
 
   setup:
@@ -366,7 +365,6 @@ suite "Task Handler":
     network: BlockExcNetwork
     engine: BlockExcEngine
     discovery: DiscoveryEngine
-    peerCtx: BlockExcPeerCtx
     localStore: BlockStore
 
     peersCtx: seq[BlockExcPeerCtx]

tests/codex/blockexchange/testnetwork.nim

@@ -264,7 +264,6 @@ suite "Network - Test Limits":
   var
     switch1, switch2: Switch
     network1, network2: BlockExcNetwork
-    blocks: seq[bt.Block]
     done: Future[void]
 
   setup:

tests/codex/blockexchange/testpendingblocks.nim

@@ -9,14 +9,13 @@ import pkg/stew/byteutils
 import pkg/codex/blocktype as bt
 import pkg/codex/blockexchange
 
-import ../examples
-
 suite "Pending Blocks":
   test "Should add want handle":
     let
       pendingBlocks = PendingBlocksManager.new()
       blk = bt.Block.new("Hello".toBytes).tryGet
-      handle = pendingBlocks.getWantHandle(blk.cid)
+
+    discard pendingBlocks.getWantHandle(blk.cid)
 
     check pendingBlocks.pending(blk.cid)
 
@@ -59,7 +58,8 @@ suite "Pending Blocks":
     let
       pendingBlocks = PendingBlocksManager.new()
       blks = (0..9).mapIt( bt.Block.new(("Hello " & $it).toBytes).tryGet )
-      handles = blks.mapIt( pendingBlocks.getWantHandle( it.cid ) )
+
+    discard blks.mapIt( pendingBlocks.getWantHandle( it.cid ) )
 
     check:
       blks.mapIt( $it.cid ).sorted(cmp[string]) ==

tests/codex/helpers.nim

@@ -1,5 +1,3 @@
-import std/options
-
 import pkg/chronos
 import pkg/libp2p
 import pkg/libp2p/varint

tests/codex/helpers/mockdiscovery.nim

@@ -10,8 +10,6 @@
 import pkg/chronos
 import pkg/libp2p
 import pkg/questionable
-import pkg/questionable/results
-import pkg/stew/shims/net
 import pkg/codex/discovery
 import pkg/contractabi/address as ca
 

tests/codex/helpers/mockrepostore.nim

@@ -12,7 +12,6 @@ import pkg/chronos
 import pkg/libp2p
 import pkg/questionable
 import pkg/questionable/results
-import pkg/codex/blocktype as bt
 
 import codex/stores/repostore
 

tests/codex/storageproofs/testnetwork.nim

@@ -1,4 +1,3 @@
-import std/os
 import std/sequtils
 
 import pkg/asynctest
@@ -22,17 +21,11 @@ import ../helpers
 
 const
   BlockSize = 31 * 64
-  SectorSize = 31
-  SectorsPerBlock = BlockSize div SectorSize
   DataSetSize = BlockSize * 100
 
 suite "Storage Proofs Network":
   let
-    rng = Rng.instance()
-    seckey1 = PrivateKey.random(rng[]).tryGet()
-    seckey2 = PrivateKey.random(rng[]).tryGet()
-    hostAddr1 = ca.Address.example
-    hostAddr2 = ca.Address.example
+    hostAddr = ca.Address.example
     blocks = toSeq([1, 5, 10, 14, 20, 12, 22]) # TODO: maybe make them random
 
   var
@@ -48,7 +41,6 @@ suite "Storage Proofs Network":
     store: BlockStore
     ssk: st.SecretKey
     spk: st.PublicKey
-    stpstore: st.StpStore
     porMsg: PorMessage
     cid: Cid
     por: PoR
@@ -104,7 +96,7 @@ suite "Storage Proofs Network":
 
     discovery1.findHostProvidersHandler = proc(d: MockDiscovery, host: ca.Address):
       Future[seq[SignedPeerRecord]] {.async, gcsafe.} =
-        check hostAddr2 == host
+        check hostAddr == host
         return @[switch2.peerInfo.signedPeerRecord]
 
     proc tagsHandler(msg: TagsMessage) {.async, gcsafe.} =
@@ -119,6 +111,6 @@ suite "Storage Proofs Network":
       cid,
       blocks,
       porMsg.authenticators,
-      hostAddr2)).tryGet()
+      hostAddr)).tryGet()
 
     await done.wait(1.seconds)

tests/codex/storageproofs/teststpstore.nim

@@ -13,8 +13,6 @@ import ../helpers
 
 const
   BlockSize = 31 * 64
-  SectorSize = 31
-  SectorsPerBlock = BlockSize div SectorSize
   DataSetSize = BlockSize * 100
 
 suite "Test PoR store":

tests/codex/stores/testcachestore.nim

@@ -1,5 +1,4 @@
 import std/strutils
-import std/options
 
 import pkg/chronos
 import pkg/asynctest

tests/codex/stores/testmaintenance.nim

@@ -10,7 +10,6 @@
 import pkg/chronos
 import pkg/libp2p
 import pkg/asynctest
-import pkg/questionable
 import pkg/questionable/results
 import pkg/codex/blocktype as bt
 import pkg/codex/stores/repostore

tests/codex/stores/testrepostore.nim

@@ -1,5 +1,4 @@
 import std/os
-import std/options
 import std/strutils
 import std/sequtils
 
@@ -127,7 +126,7 @@ suite "RepoStore":
       discard (await metaDs.get(QuotaReservedKey)).tryGet
 
   test "Should release bytes":
-    let blk = createTestBlock(100)
+    discard createTestBlock(100)
 
     check repo.totalUsed == 0
     (await repo.reserve(100)).tryGet
@@ -179,7 +178,7 @@ suite "RepoStore":
 
     check:
       response.len == 1
-      response[0].key.get == expectedKey
+      !response[0].key == expectedKey
       response[0].data == expectedExpiration.toBytes
 
   test "Should store block with default expiration timestamp when not provided":
@@ -196,7 +195,7 @@ suite "RepoStore":
 
     check:
       response.len == 1
-      response[0].key.get == expectedKey
+      !response[0].key == expectedKey
       response[0].data == expectedExpiration.toBytes
 
   test "delBlock should remove expiration metadata":

tests/codex/testerasure.nim

@@ -3,7 +3,6 @@ import std/sequtils
 import pkg/asynctest
 import pkg/chronos
 import pkg/libp2p
-import pkg/questionable
 import pkg/questionable/results
 
 import pkg/codex/erasure

tests/codex/testmanifest.nim

@@ -1,7 +1,6 @@
 import std/sequtils
 
 import pkg/chronos
-import pkg/questionable
 import pkg/questionable/results
 import pkg/asynctest
 import pkg/libp2p

tests/codex/testnode.nim

@@ -4,7 +4,6 @@ import std/math
 
 import pkg/asynctest
 import pkg/chronos
-import pkg/chronicles
 import pkg/stew/byteutils
 
 import pkg/nitro

tests/codex/testpurchasing.nim

@@ -1,10 +1,9 @@
 import std/times
 import pkg/asynctest
 import pkg/chronos
-import pkg/upraises
 import pkg/stint
 import pkg/codex/purchasing
-import pkg/codex/purchasing/states/[finished, failed, error, started, submitted, unknown]
+import pkg/codex/purchasing/states/[finished, error, started, submitted, unknown]
 import ./helpers/mockmarket
 import ./helpers/mockclock
 import ./helpers/eventually

tests/codex/utils/testtimer.nim

@@ -7,8 +7,6 @@
 ## This file may not be copied, modified, or distributed except according to
 ## those terms.
 
-import pkg/questionable
-
 import pkg/chronos
 import pkg/asynctest
 

tests/contracts/testClock.nim

@@ -31,12 +31,12 @@ ethersuite "On-Chain Clock":
     check clock.now() > past
 
   test "raises when not started":
-    expect AssertionError:
+    expect AssertionDefect:
       discard OnChainClock.new(provider).now()
 
   test "raises when stopped":
     await clock.stop()
-    expect AssertionError:
+    expect AssertionDefect:
       discard clock.now()
 
   test "handles starting multiple times":

tests/contracts/testMarket.nim

@@ -1,6 +1,5 @@
 import std/options
 import pkg/chronos
-import pkg/ethers/testing
 import pkg/stew/byteutils
 import codex/contracts
 import codex/contracts/testtoken
@@ -49,7 +48,7 @@ ethersuite "On-Chain Market":
 
   test "fails to instantiate when contract does not have a signer":
     let storageWithoutSigner = marketplace.connect(provider)
-    expect AssertionError:
+    expect AssertionDefect:
       discard OnChainMarket.new(storageWithoutSigner)
 
   test "knows signer address":
@@ -119,7 +118,7 @@ ethersuite "On-Chain Market":
     proc onSlotFilled(requestId: RequestId, slotIndex: UInt256) =
       receivedSlotIndices.add(slotIndex)
     let subscription = await market.subscribeSlotFilled(request.id, slotIndex, onSlotFilled)
-    await market.fillSlot(request.id, slotIndex - 1, proof)
+    await market.fillSlot(request.id, otherSlot, proof)
     check receivedSlotIndices.len == 0
     await market.fillSlot(request.id, slotIndex, proof)
     check receivedSlotIndices == @[slotIndex]

tests/contracts/testProofs.nim

@@ -1,8 +1,6 @@
 import codex/contracts
-import codex/contracts/testtoken
 import ../ethertest
 import ./examples
-import ./time
 
 ethersuite "On-Chain Proofs":
 

tests/integration/testIntegration.nim

@@ -0,0 +1,156 @@
+import std/os
+import std/httpclient
+import std/json
+import std/strutils
+import pkg/chronos
+import ../ethertest
+import ../contracts/time
+import ../codex/helpers/eventually
+import ./nodes
+import ./tokens
+
+ethersuite "Integration tests":
+
+  var node1, node2: NodeProcess
+  var baseurl1, baseurl2: string
+  var client: HttpClient
+
+  let dataDir1 = getTempDir() / "Codex1"
+  let dataDir2 = getTempDir() / "Codex2"
+
+  setup:
+    await provider.getSigner(accounts[0]).mint()
+    await provider.getSigner(accounts[1]).mint()
+    await provider.getSigner(accounts[1]).deposit()
+
+    baseurl1 = "http://localhost:8080/api/codex/v1"
+    baseurl2 = "http://localhost:8081/api/codex/v1"
+    client = newHttpClient()
+
+    node1 = startNode([
+      "--api-port=8080",
+      "--data-dir=" & dataDir1,
+      "--nat=127.0.0.1",
+      "--disc-ip=127.0.0.1",
+      "--disc-port=8090",
+      "--persistence",
+      "--eth-account=" & $accounts[0]
+    ], debug = false)
+
+    let
+      bootstrap = strip(
+        $(parseJson(client.get(baseurl1 & "/debug/info").body)["spr"]),
+        chars = {'"'})
+
+    node2 = startNode([
+      "--api-port=8081",
+      "--data-dir=" & dataDir2,
+      "--nat=127.0.0.1",
+      "--disc-ip=127.0.0.1",
+      "--disc-port=8091",
+      "--bootstrap-node=" & bootstrap,
+      "--persistence",
+      "--eth-account=" & $accounts[1]
+    ], debug = false)
+
+  teardown:
+    client.close()
+    node1.stop()
+    node2.stop()
+
+    dataDir1.removeDir()
+    dataDir2.removeDir()
+
+  test "nodes can print their peer information":
+    let info1 = client.get(baseurl1 & "/debug/info").body
+    let info2 = client.get(baseurl2 & "/debug/info").body
+    check info1 != info2
+
+  test "nodes should set chronicles log level":
+    client.headers = newHttpHeaders({ "Content-Type": "text/plain" })
+    let filter = "/debug/chronicles/loglevel?level=DEBUG;TRACE:codex"
+    check client.request(baseurl1 & filter, httpMethod = HttpPost, body = "").status == "200 OK"
+
+  test "node accepts file uploads":
+    let url = baseurl1 & "/upload"
+    let response = client.post(url, "some file contents")
+    check response.status == "200 OK"
+
+  test "node handles new storage availability":
+    let url = baseurl1 & "/sales/availability"
+    let json = %*{"size": "0x1", "duration": "0x2", "minPrice": "0x3"}
+    check client.post(url, $json).status == "200 OK"
+
+  test "node lists storage that is for sale":
+    let url = baseurl1 & "/sales/availability"
+    let json = %*{"size": "0x1", "duration": "0x2", "minPrice": "0x3"}
+    let availability = parseJson(client.post(url, $json).body)
+    let response = client.get(url)
+    check response.status == "200 OK"
+    check %*availability in parseJson(response.body)
+
+  test "node handles storage request":
+    let cid = client.post(baseurl1 & "/upload", "some file contents").body
+    let url = baseurl1 & "/storage/request/" & cid
+    let json = %*{"duration": "0x1", "reward": "0x2"}
+    let response = client.post(url, $json)
+    check response.status == "200 OK"
+
+  test "node retrieves purchase status":
+    let cid = client.post(baseurl1 & "/upload", "some file contents").body
+    let request = %*{"duration": "0x1", "reward": "0x2"}
+    let id = client.post(baseurl1 & "/storage/request/" & cid, $request).body
+    let response = client.get(baseurl1 & "/storage/purchases/" & id)
+    check response.status == "200 OK"
+    let json = parseJson(response.body)
+    check json["request"]["ask"]["duration"].getStr == "0x1"
+    check json["request"]["ask"]["reward"].getStr == "0x2"
+
+  test "node remembers purchase status after restart":
+    let cid = client.post(baseurl1 & "/upload", "some file contents").body
+    let request = %*{"duration": "0x1", "reward": "0x2"}
+    let id = client.post(baseurl1 & "/storage/request/" & cid, $request).body
+
+    proc getPurchase(id: string): JsonNode =
+      let response = client.get(baseurl1 & "/storage/purchases/" & id)
+      return parseJson(response.body).catch |? nil
+
+    check eventually getPurchase(id){"state"}.getStr == "submitted"
+
+    node1.restart()
+
+    client.close()
+    client = newHttpClient()
+
+    check eventually (not isNil getPurchase(id){"request"}{"ask"})
+    check getPurchase(id){"request"}{"ask"}{"duration"}.getStr == "0x1"
+    check getPurchase(id){"request"}{"ask"}{"reward"}.getStr == "0x2"
+
+  test "nodes negotiate contracts on the marketplace":
+    proc sell =
+      let json = %*{"size": "0xFFFFF", "duration": "0x200", "minPrice": "0x300"}
+      discard client.post(baseurl2 & "/sales/availability", $json)
+
+    proc available: JsonNode =
+      client.get(baseurl2 & "/sales/availability").body.parseJson
+
+    proc upload: string =
+      client.post(baseurl1 & "/upload", "some file contents").body
+
+    proc buy(cid: string): string =
+      let expiry = ((waitFor provider.currentTime()) + 30).toHex
+      let json = %*{"duration": "0x1", "reward": "0x400", "expiry": expiry}
+      client.post(baseurl1 & "/storage/request/" & cid, $json).body
+
+    proc finish(purchase: string): Future[JsonNode] {.async.} =
+      while true:
+        let response = client.get(baseurl1 & "/storage/purchases/" & purchase)
+        let json = parseJson(response.body)
+        if json["state"].getStr == "finished": return json
+        await sleepAsync(1.seconds)
+
+    sell()
+    let purchase = waitFor upload().buy().finish()
+
+    check purchase["error"].getStr == ""
+    check available().len == 0

tests/integration/testblockexpiration.nim

@@ -1,15 +1,9 @@
-import std/osproc
 import std/os
 import std/httpclient
-import std/strutils
-import std/times
 
 import pkg/chronos
 import ../ethertest
-import ../contracts/time
-import ../codex/helpers/eventually
 import ./nodes
-import ./tokens
 
 ethersuite "Node block expiration tests":
 
@@ -59,7 +53,7 @@ ethersuite "Node block expiration tests":
 
     let contentId = uploadTestFile()
 
-    await sleepAsync(10 * 1000)
+    await sleepAsync(10.seconds)
 
     let response = downloadTestFile(contentId)
     check:
@@ -71,7 +65,7 @@ ethersuite "Node block expiration tests":
 
     let contentId = uploadTestFile()
 
-    await sleepAsync(10 * 1000)
+    await sleepAsync(10.seconds)
 
     expect TimeoutError:
       discard downloadTestFile(contentId)

tests/logging.nim

@@ -0,0 +1,6 @@
+import pkg/chronicles
+
+proc ignoreLogging(level: LogLevel, message: LogOutputStr) =
+  discard
+
+defaultChroniclesStream.output.writer = ignoreLogging

tests/nim.cfg

@@ -1,4 +1,6 @@
 --path:".."
 --threads:on
 --tlsEmulation:off
--d:chronicles_enabled=off
+
+-d:chronicles_log_level:"NONE" # compile all log statements
+-d:chronicles_sinks:"textlines[dynamic]" # allow logs to be filtered by tests

tests/testCodex.nim

@@ -1,3 +1,4 @@
+import ./logging
 import ./codex/teststores
 import ./codex/testblockexchange
 import ./codex/teststorageproofs
@@ -14,7 +15,4 @@ import ./codex/testutils
 import ./codex/testclock
 import ./codex/testsystemclock
 
-# to check that everything compiles
-import ../codex
-
 {.warning[UnusedImport]: off.}

tests/testCodex.nim.cfg

@@ -1 +0,0 @@
--d:chronicles_log_level=WARN

tests/testContracts.nim

@@ -1,3 +1,4 @@
+import ./logging
 import ./contracts/testCollateral
 import ./contracts/testContracts
 import ./contracts/testMarket

tests/testContracts.nim.cfg

@@ -1 +0,0 @@
--d:chronicles_log_level=WARN

tests/testIntegration.nim

@@ -1,159 +1,5 @@
-import std/osproc
-import std/os
-import std/httpclient
-import std/json
-import std/strutils
-
-import pkg/chronos
-import ./ethertest
-import ./contracts/time
-import ./integration/nodes
-import ./integration/tokens
+import ./logging
+import ./integration/testIntegration
 import ./integration/testblockexpiration
-import ./codex/helpers/eventually
 
-ethersuite "Integration tests":
-
-  var node1, node2: NodeProcess
-  var baseurl1, baseurl2: string
-  var client: HttpClient
-
-  let dataDir1 = getTempDir() / "Codex1"
-  let dataDir2 = getTempDir() / "Codex2"
-
-  setup:
-    await provider.getSigner(accounts[0]).mint()
-    await provider.getSigner(accounts[1]).mint()
-    await provider.getSigner(accounts[1]).deposit()
-
-    baseurl1 = "http://localhost:8080/api/codex/v1"
-    baseurl2 = "http://localhost:8081/api/codex/v1"
-    client = newHttpClient()
-
-    node1 = startNode([
-      "--api-port=8080",
-      "--data-dir=" & dataDir1,
-      "--nat=127.0.0.1",
-      "--disc-ip=127.0.0.1",
-      "--disc-port=8090",
-      "--persistence",
-      "--eth-account=" & $accounts[0]
-    ], debug = false)
-
-    let
-      bootstrap = strip(
-        $(parseJson(client.get(baseurl1 & "/debug/info").body)["spr"]),
-        chars = {'"'})
-
-    node2 = startNode([
-      "--api-port=8081",
-      "--data-dir=" & dataDir2,
-      "--nat=127.0.0.1",
-      "--disc-ip=127.0.0.1",
-      "--disc-port=8091",
-      "--bootstrap-node=" & bootstrap,
-      "--persistence",
-      "--eth-account=" & $accounts[1]
-    ], debug = false)
-
-  teardown:
-    client.close()
-    node1.stop()
-    node2.stop()
-
-    dataDir1.removeDir()
-    dataDir2.removeDir()
-
-  test "nodes can print their peer information":
-    let info1 = client.get(baseurl1 & "/debug/info").body
-    let info2 = client.get(baseurl2 & "/debug/info").body
-    check info1 != info2
-
-  test "nodes should set chronicles log level":
-    client.headers = newHttpHeaders({ "Content-Type": "text/plain" })
-    let filter = "/debug/chronicles/loglevel?level=DEBUG;TRACE:codex"
-    check client.request(baseurl1 & filter, httpMethod = HttpPost, body = "").status == "200 OK"
-
-  test "node accepts file uploads":
-    let url = baseurl1 & "/upload"
-    let response = client.post(url, "some file contents")
-    check response.status == "200 OK"
-
-  test "node handles new storage availability":
-    let url = baseurl1 & "/sales/availability"
-    let json = %*{"size": "0x1", "duration": "0x2", "minPrice": "0x3"}
-    check client.post(url, $json).status == "200 OK"
-
-  test "node lists storage that is for sale":
-    let url = baseurl1 & "/sales/availability"
-    let json = %*{"size": "0x1", "duration": "0x2", "minPrice": "0x3"}
-    let availability = parseJson(client.post(url, $json).body)
-    let response = client.get(url)
-    check response.status == "200 OK"
-    check %*availability in parseJson(response.body)
-
-  test "node handles storage request":
-    let cid = client.post(baseurl1 & "/upload", "some file contents").body
-    let url = baseurl1 & "/storage/request/" & cid
-    let json = %*{"duration": "0x1", "reward": "0x2"}
-    let response = client.post(url, $json)
-    check response.status == "200 OK"
-
-  test "node retrieves purchase status":
-    let cid = client.post(baseurl1 & "/upload", "some file contents").body
-    let request = %*{"duration": "0x1", "reward": "0x2"}
-    let id = client.post(baseurl1 & "/storage/request/" & cid, $request).body
-    let response = client.get(baseurl1 & "/storage/purchases/" & id)
-    check response.status == "200 OK"
-    let json = parseJson(response.body)
-    check json["request"]["ask"]["duration"].getStr == "0x1"
-    check json["request"]["ask"]["reward"].getStr == "0x2"
-
-  test "node remembers purchase status after restart":
-    let cid = client.post(baseurl1 & "/upload", "some file contents").body
-    let request = %*{"duration": "0x1", "reward": "0x2"}
-    let id = client.post(baseurl1 & "/storage/request/" & cid, $request).body
-
-    proc getPurchase(id: string): JsonNode =
-      let response = client.get(baseurl1 & "/storage/purchases/" & id)
-      return parseJson(response.body).catch |? nil
-
-    check eventually getPurchase(id){"state"}.getStr == "submitted"
-
-    node1.restart()
-
-    client.close()
-    client = newHttpClient()
-
-    check eventually (not isNil getPurchase(id){"request"}{"ask"})
-    check getPurchase(id){"request"}{"ask"}{"duration"}.getStr == "0x1"
-    check getPurchase(id){"request"}{"ask"}{"reward"}.getStr == "0x2"
-
-  test "nodes negotiate contracts on the marketplace":
-    proc sell =
-      let json = %*{"size": "0xFFFFF", "duration": "0x200", "minPrice": "0x300"}
-      discard client.post(baseurl2 & "/sales/availability", $json)
-
-    proc available: JsonNode =
-      client.get(baseurl2 & "/sales/availability").body.parseJson
-
-    proc upload: string =
-      client.post(baseurl1 & "/upload", "some file contents").body
-
-    proc buy(cid: string): string =
-      let expiry = ((waitFor provider.currentTime()) + 30).toHex
-      let json = %*{"duration": "0x1", "reward": "0x400", "expiry": expiry}
-      client.post(baseurl1 & "/storage/request/" & cid, $json).body
-
-    proc finish(purchase: string): Future[JsonNode] {.async.} =
-      while true:
-        let response = client.get(baseurl1 & "/storage/purchases/" & purchase)
-        let json = parseJson(response.body)
-        if json["state"].getStr == "finished": return json
-        await sleepAsync(1.seconds)
-
-    sell()
-    let purchase = waitFor upload().buy().finish()
-
-    check purchase["error"].getStr == ""
-    check available().len == 0
+{.warning[UnusedImport]:off.}