2024-08-19 11:38:46 +00:00
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{.used.}
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import
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unittest2,
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stew/byteutils,
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../../eth/rlp
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type
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HelloObj = object
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version*: uint
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clientId*: string
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2024-09-30 16:32:36 +00:00
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capabilities*: seq[(string,uint)]
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2024-08-19 11:38:46 +00:00
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listenPort*: uint
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nodeId*: array[64, byte]
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const
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# Some hello message seen on rlpx
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a = "f84c0580c6c5836574684280b840"
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b = "8ee5fa75daaf0b96a01162f4e1d23daaa676246ccfa3b4787b09915bae9d66173827704c5b80c235ca32265ff04c36d19a2331173e8ff73880dd200648979bb4"
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hello = HelloObj(
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version: 5,
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clientId: "",
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capabilities: @[("eth", 66)],
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listenPort: 0,
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nodeId: hexToByteArray[64](b))
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proc suite() =
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suite "Pathological zero string decoding":
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test "decode rlpx hello message":
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# Unless fixed, this check crashes with an `IndexDefect` in the
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# function `rlp.toString()`
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check (a & b).hexToSeqByte.decode(HelloObj) == hello
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suite()
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