109 lines
3.0 KiB
Nim
109 lines
3.0 KiB
Nim
import std/sequtils
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import pkg/chronos
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import pkg/questionable
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import pkg/questionable/results
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import pkg/asynctest
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import pkg/libp2p
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import pkg/stew/byteutils
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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 ./helpers
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suite "Manifest":
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test "Should produce valid tree hash checksum":
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var manifest = Manifest.new(
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blocks = @[
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Block.new("Block 1".toBytes).tryGet().cid,
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Block.new("Block 2".toBytes).tryGet().cid,
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Block.new("Block 3".toBytes).tryGet().cid,
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Block.new("Block 4".toBytes).tryGet().cid,
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Block.new("Block 5".toBytes).tryGet().cid,
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Block.new("Block 6".toBytes).tryGet().cid,
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Block.new("Block 7".toBytes).tryGet().cid,
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]).tryGet()
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let
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encoded = @[byte 18, 32, 227, 176, 196, 66, 152,
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252, 28, 20, 154, 251, 244, 200, 153,
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111, 185, 36, 39, 174, 65, 228, 100,
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155, 147, 76, 164, 149, 153, 27, 120,
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82, 184, 85]
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var mh: MultiHash
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check MultiHash.decode(encoded, mh).tryGet() > 0
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let encodedCid = Cid.init(manifest.version, manifest.codec, mh).tryGet()
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check:
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encodedCid == manifest.cid.tryGet()
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test "Should encode/decode to/from manifest":
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let
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blocks = (0..<1000).mapIt(
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Block.new(("Block " & $it).toBytes).tryGet().cid
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)
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var
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manifest = Manifest.new(blocks).tryGet()
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let
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e = manifest.encode().tryGet()
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decoded = Manifest.decode(e).tryGet()
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check:
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decoded.protected == false
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decoded.cid.tryGet() == manifest.cid.tryGet()
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decoded.blocks == manifest.blocks
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test "Should produce a protected manifest":
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let
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N = 333
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blocks = (0..<N).mapIt(
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Block.new(("Block " & $it).toBytes).tryGet().cid
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)
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manifest = Manifest.new(blocks).tryGet()
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let
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protected = manifest.protect(2, 2).tryGet()
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check:
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protected.protected == true
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protected.originalLen == manifest.len
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protected.originalCid == manifest.cid.tryGet()
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protected.blocks[0..<N] == manifest.blocks
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let
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unprotected = protected.unprotect().tryGet()
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check:
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unprotected.protected == false
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unprotected.cid.tryGet() == manifest.cid.tryGet()
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unprotected.blocks == manifest.blocks
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# fill up with empty Cid's
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for i in protected.rounded..<protected.len:
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protected.blocks[i] = EmptyCid[manifest.version]
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.catch
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.get()[manifest.hcodec]
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.catch
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.get()
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var
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encoded = protected.encode().tryGet()
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decoded = Manifest.decode(encoded).tryGet()
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check:
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decoded.protected == true
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decoded.originalLen == manifest.len
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decoded.K == protected.K
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decoded.M == protected.M
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decoded.originalCid == protected.originalCid
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decoded.originalCid == manifest.cid.tryGet()
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decoded.blocks == protected.blocks
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decoded.blocks[0..<N] == manifest.blocks
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