93 lines
2.3 KiB
Nim
93 lines
2.3 KiB
Nim
import std/sequtils
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import std/sugar
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import std/math
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import ../../asynctest
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import pkg/chronos
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import pkg/libp2p/cid
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import pkg/datastore
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import pkg/codex/merkletree
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import pkg/codex/rng
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import pkg/codex/manifest
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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/slots
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import pkg/codex/stores
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import pkg/poseidon2/io
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import pkg/codex/utils/poseidon2digest
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import ./helpers
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import ../helpers
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import ./backends/helpers
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suite "Test Prover":
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let
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samples = 5
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blockSize = DefaultBlockSize
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cellSize = DefaultCellSize
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repoTmp = TempLevelDb.new()
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metaTmp = TempLevelDb.new()
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r1cs = "tests/circuits/fixtures/proof_main.r1cs"
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wasm = "tests/circuits/fixtures/proof_main.wasm"
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circomBackend = CircomCompat.init(r1cs, wasm)
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challenge = 1234567.toF.toBytes.toArray32
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var
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store: BlockStore
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prover: Prover
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setup:
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let
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repoDs = repoTmp.newDb()
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metaDs = metaTmp.newDb()
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store = RepoStore.new(repoDs, metaDs)
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prover = Prover.new(store, circomBackend, samples)
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teardown:
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await repoTmp.destroyDb()
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await metaTmp.destroyDb()
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test "Should sample and prove a slot":
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let
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(_, _, verifiable) =
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await createVerifiableManifest(
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store,
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8, # number of blocks in the original dataset (before EC)
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5, # ecK
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3, # ecM
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blockSize,
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cellSize)
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let
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(inputs, proof) = (
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await prover.prove(1, verifiable, challenge)).tryGet
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check:
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(await prover.verify(proof, inputs)).tryGet == true
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test "Should generate valid proofs when slots consist of single blocks":
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# To get single-block slots, we just need to set the number of blocks in
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# the original dataset to be the same as ecK. The total number of blocks
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# after generating random data for parity will be ecK + ecM, which will
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# match the number of slots.
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let
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(_, _, verifiable) =
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await createVerifiableManifest(
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store,
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2, # number of blocks in the original dataset (before EC)
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2, # ecK
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1, # ecM
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blockSize,
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cellSize)
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let
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(inputs, proof) = (
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await prover.prove(1, verifiable, challenge)).tryGet
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check:
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(await prover.verify(proof, inputs)).tryGet == true
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