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https://github.com/status-im/nim-codex.git
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101 lines
2.6 KiB
Nim
101 lines
2.6 KiB
Nim
import pkg/chronos
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import pkg/libp2p/routing_record
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import pkg/codexdht/discv5/protocol as discv5
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import pkg/codex/blockexchange
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import pkg/codex/stores
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import pkg/codex/chunker
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import pkg/codex/discovery
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import pkg/codex/blocktype as bt
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import pkg/codex/manifest
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import ../../../asynctest
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import ../../helpers
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import ../../helpers/mockdiscovery
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import ../../examples
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asyncchecksuite "Advertiser":
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var
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blockDiscovery: MockDiscovery
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localStore: BlockStore
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advertiser: Advertiser
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advertised: seq[Cid]
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let
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manifest = Manifest.new(
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treeCid = Cid.example, blockSize = 123.NBytes, datasetSize = 234.NBytes
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)
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manifestBlk =
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Block.new(data = manifest.encode().tryGet(), codec = ManifestCodec).tryGet()
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setup:
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blockDiscovery = MockDiscovery.new()
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localStore = CacheStore.new()
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advertised = newSeq[Cid]()
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blockDiscovery.publishBlockProvideHandler = proc(
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d: MockDiscovery, cid: Cid
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) {.async, gcsafe.} =
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advertised.add(cid)
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advertiser = Advertiser.new(localStore, blockDiscovery)
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await advertiser.start()
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teardown:
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await advertiser.stop()
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proc waitTillQueueEmpty() {.async.} =
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check eventually advertiser.advertiseQueue.len == 0
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test "blockStored should queue manifest Cid for advertising":
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(await localStore.putBlock(manifestBlk)).tryGet()
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await waitTillQueueEmpty()
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check:
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manifestBlk.cid in advertised
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test "blockStored should queue tree Cid for advertising":
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(await localStore.putBlock(manifestBlk)).tryGet()
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await waitTillQueueEmpty()
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check:
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manifest.treeCid in advertised
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test "blockStored should not queue non-manifest non-tree CIDs for discovery":
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let blk = bt.Block.example
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(await localStore.putBlock(blk)).tryGet()
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await waitTillQueueEmpty()
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check:
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blk.cid notin advertised
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test "Should not queue if there is already an inflight advertise request":
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(await localStore.putBlock(manifestBlk)).tryGet()
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(await localStore.putBlock(manifestBlk)).tryGet()
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await waitTillQueueEmpty()
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check eventually advertised.len == 2
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check manifestBlk.cid in advertised
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check manifest.treeCid in advertised
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test "Should advertise existing manifests and their trees":
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let newStore = CacheStore.new([manifestBlk])
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await advertiser.stop()
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advertiser = Advertiser.new(newStore, blockDiscovery)
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await advertiser.start()
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check eventually manifestBlk.cid in advertised
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check eventually manifest.treeCid in advertised
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test "Stop should clear onBlockStored callback":
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await advertiser.stop()
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check:
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localStore.onBlockStored.isNone()
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