mirror of
https://github.com/status-im/nim-codex.git
synced 2025-02-01 21:45:39 +00:00
122 lines
3.2 KiB
Nim
122 lines
3.2 KiB
Nim
import pkg/chronos
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import pkg/questionable/results
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import pkg/codex/chunker
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import pkg/codex/blocktype as bt
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import pkg/codex/manifest
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import pkg/poseidon2
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import pkg/codex/slots
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import pkg/codex/merkletree
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import pkg/codex/indexingstrategy
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import ../asynctest
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import ./helpers
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import ./examples
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checksuite "Manifest":
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let
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manifest =
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Manifest.new(treeCid = Cid.example, blockSize = 1.MiBs, datasetSize = 100.MiBs)
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protectedManifest = Manifest.new(
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manifest = manifest,
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treeCid = Cid.example,
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datasetSize = 200.MiBs,
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eck = 2,
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ecM = 2,
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strategy = SteppedStrategy,
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)
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leaves = [
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0.toF.Poseidon2Hash, 1.toF.Poseidon2Hash, 2.toF.Poseidon2Hash, 3.toF.Poseidon2Hash
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]
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slotLeavesCids = leaves.toSlotCids().tryGet
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tree = Poseidon2Tree.init(leaves).tryGet
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verifyCid = tree.root.tryGet.toVerifyCid().tryGet
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verifiableManifest = Manifest
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.new(
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manifest = protectedManifest, verifyRoot = verifyCid, slotRoots = slotLeavesCids
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)
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.tryGet()
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proc encodeDecode(manifest: Manifest): Manifest =
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let e = manifest.encode().tryGet()
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Manifest.decode(e).tryGet()
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test "Should encode/decode to/from base manifest":
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check:
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encodeDecode(manifest) == manifest
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test "Should encode/decode large manifest":
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let large = Manifest.new(
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treeCid = Cid.example,
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blockSize = (64 * 1024).NBytes,
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datasetSize = (5 * 1024).MiBs,
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)
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check:
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encodeDecode(large) == large
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test "Should encode/decode to/from protected manifest":
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check:
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encodeDecode(protectedManifest) == protectedManifest
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test "Should encode/decode to/from verifiable manifest":
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check:
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encodeDecode(verifiableManifest) == verifiableManifest
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suite "Manifest - Attribute Inheritance":
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proc makeProtectedManifest(strategy: StrategyType): Manifest =
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Manifest.new(
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manifest = Manifest.new(
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treeCid = Cid.example,
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blockSize = 1.MiBs,
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datasetSize = 100.MiBs,
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filename = "codex.png".some,
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mimetype = "image/png".some,
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),
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treeCid = Cid.example,
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datasetSize = 200.MiBs,
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ecK = 1,
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ecM = 1,
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strategy = strategy,
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)
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test "Should preserve interleaving strategy for protected manifest in verifiable manifest":
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var verifiable = Manifest
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.new(
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manifest = makeProtectedManifest(SteppedStrategy),
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verifyRoot = Cid.example,
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slotRoots = @[Cid.example, Cid.example],
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)
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.tryGet()
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check verifiable.protectedStrategy == SteppedStrategy
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verifiable = Manifest
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.new(
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manifest = makeProtectedManifest(LinearStrategy),
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verifyRoot = Cid.example,
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slotRoots = @[Cid.example, Cid.example],
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)
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.tryGet()
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check verifiable.protectedStrategy == LinearStrategy
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test "Should preserve metadata for manifest in verifiable manifest":
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var verifiable = Manifest
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.new(
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manifest = makeProtectedManifest(SteppedStrategy),
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verifyRoot = Cid.example,
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slotRoots = @[Cid.example, Cid.example],
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)
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.tryGet()
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check verifiable.filename.isSome == true
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check verifiable.filename.get() == "codex.png"
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check verifiable.mimetype.isSome == true
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check verifiable.mimetype.get() == "image/png"
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