mirror of https://github.com/status-im/nim-eth.git
94 lines
2.1 KiB
Nim
94 lines
2.1 KiB
Nim
{.used.}
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import
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std/[unittest, os, json],
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stew/byteutils,
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../../eth/[common, rlp]
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type
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EthHeader = object
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header: BlockHeader
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func `==`(a, b: ChainId): bool =
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a.uint64 == b.uint64
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proc loadFile(x: int) =
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let fileName = "tests" / "rlp" / "eip2718" / "acl_block_" & $x & ".json"
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test fileName:
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let n = json.parseFile(fileName)
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let data = n["rlp"].getStr()
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var bytes1 = hexToSeqByte(data)
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var blk1 = rlp.decode(bytes1, EthBlock)
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let bytes2 = rlp.encode(blk1)
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var blk2 = rlp.decode(bytes2, EthBlock)
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check blk1 == blk2
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check bytes1 == bytes2
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var r = rlpFromBytes(bytes1)
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let header = r.read(EthHeader).header
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let body = r.readRecordType(BlockBody, false)
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let blk3 = EthBlock(header: header, txs: body.transactions, uncles: body.uncles)
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let bytes3 = rlp.encode(blk3)
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check blk1 == blk3
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check bytes1 == bytes3
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proc suite1() =
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suite "rlp encoding":
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test "receipt roundtrip":
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let a = Receipt(
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receiptType: LegacyReceipt,
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isHash: false,
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status: false,
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cumulativeGasUsed: 51000
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)
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let hash = rlpHash(a)
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let b = Receipt(
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receiptType: LegacyReceipt,
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isHash: true,
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hash: hash,
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cumulativeGasUsed: 21000
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)
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let abytes = rlp.encode(a)
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let bbytes = rlp.encode(b)
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let aa = rlp.decode(abytes, Receipt)
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let bb = rlp.decode(bbytes, Receipt)
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check aa == a
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check bb == b
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test "EIP 2930 receipt":
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let a = Receipt(
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receiptType: Eip2930Receipt,
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status: true
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)
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let b = Receipt(
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receiptType: Eip2930Receipt,
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status: false,
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cumulativeGasUsed: 21000
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)
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let abytes = rlp.encode(a)
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let bbytes = rlp.encode(b)
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let aa = rlp.decode(abytes, Receipt)
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let bb = rlp.decode(bbytes, Receipt)
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check aa == a
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check bb == b
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proc suite2() =
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suite "eip 2718 transaction":
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for i in 0..<10:
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loadFile(i)
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test "rlp roundtrip EIP1559":
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var h: BlockHeader
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let xy = rlp.encode(h)
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let hh = rlp.decode(xy, BlockHeader)
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check h == hh
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suite1()
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suite2()
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