70 lines
2.4 KiB
Nim
70 lines
2.4 KiB
Nim
# Nimbus
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# Copyright (c) 2018-2024 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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std/[json, os, tables, strutils],
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unittest2,
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stew/byteutils,
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./test_helpers,
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../nimbus/core/chain,
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../nimbus/common/common,
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../stateless/[witness_verification, witness_types]
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# use tracerTestGen.nim to generate additional test data
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proc testFixture(node: JsonNode, testStatusIMPL: var TestStatus) =
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var
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blockNumber = UInt256.fromHex(node["blockNumber"].getStr())
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memoryDB = newCoreDbRef LegacyDbMemory
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config = chainConfigForNetwork(MainNet)
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com = CommonRef.new(memoryDB, config, pruneTrie = false)
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state = node["state"]
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for k, v in state:
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let key = hexToSeqByte(k)
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let value = hexToSeqByte(v.getStr())
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memoryDB.kvt.put(key, value)
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let
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parentNumber = blockNumber - 1
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parent = com.db.getBlockHeader(parentNumber)
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header = com.db.getBlockHeader(blockNumber)
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headerHash = header.blockHash
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blockBody = com.db.getBlockBody(headerHash)
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chain = newChain(com)
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headers = @[header]
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bodies = @[blockBody]
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chain.generateWitness = true # Enable code to generate and store witness in the db
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# it's ok if setHead fails here because of missing ancestors
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discard com.db.setHead(parent, true)
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let validationResult = chain.persistBlocks(headers, bodies)
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check validationResult == ValidationResult.OK
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let
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blockHash = memoryDB.getBlockHash(blockNumber)
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witness = memoryDB.getBlockWitness(blockHash).value()
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verifyWitnessResult = verifyWitness(parent.stateRoot, witness, {wfNoFlag})
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check verifyWitnessResult.isOk()
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let witnessData = verifyWitnessResult.value()
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if blockBody.transactions.len() > 0:
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check:
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witness.len() > 0
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witnessData.len() > 0
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proc persistBlockWitnessJsonMain*() =
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suite "persist block json tests":
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jsonTest("PersistBlockTests", testFixture)
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#var testStatusIMPL: TestStatus
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#let n = json.parseFile("tests" / "fixtures" / "PersistBlockTests" / "block420301.json")
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#testFixture(n, testStatusIMPL)
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when isMainModule:
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persistBlockWitnessJsonMain()
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