51 lines
1.7 KiB
Nim
51 lines
1.7 KiB
Nim
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# Nimbus
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# Copyright (c) 2022 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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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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{.used.}
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{.push raises: [Defect].}
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import
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unittest2, stint, stew/byteutils,
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eth/common/eth_types_rlp,
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../../../data/history_data_parser,
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../../../network/history/[history_content, accumulator]
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suite "Header Accumulator Root":
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test "Header Accumulator Update":
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const
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hashTreeRoots = [
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"53521984da4bbdbb011fe8a1473bf71bdf1040b14214a05cd1ce6932775bc7fa",
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"ae48c6d4e1b0a68324f346755645ba7e5d99da3dd1c38a9acd10e2fe4f43cfb4",
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"52f7bd6204be2d98cb9d09aa375b4355140e0d65744ce7b2f3ea34d8e6453572"]
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dataFile = "./fluffy/tests/blocks/mainnet_blocks_1-2.json"
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let blockDataRes = readJsonType(dataFile, BlockDataTable)
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check blockDataRes.isOk()
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let blockData = blockDataRes.get()
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var headers: seq[BlockHeader]
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# Len of headers from blockdata + genesis header
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headers.setLen(blockData.len() + 1)
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headers[0] = getGenesisHeader()
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for k, v in blockData.pairs:
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let res = v.readBlockHeader()
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check res.isOk()
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let header = res.get()
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headers[header.blockNumber.truncate(int)] = header
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var accumulator: Accumulator
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for i, hash in hashTreeRoots:
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updateAccumulator(accumulator, headers[i])
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check accumulator.hash_tree_root().data.toHex() == hashTreeRoots[i]
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