nimbus-eth1/fluffy/tests/test_history_content.nim
Kim De Mey a8640fe57c
History content keys (#919)
* Change History content key to us SSZ Union and adjust tests

* Change slot to byteBE instead of LE

This is currently not specified in the Portal network
specifications, but we are using already BE for the actual content
key, so change it also here to remain consistent.
2022-01-05 09:49:49 +01:00

118 lines
4.0 KiB
Nim

# Nimbus
# Copyright (c) 2021 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.used.}
import
unittest2, stew/byteutils, stint,
../network/history/history_content
# According to test vectors:
# TODO: Add link once test vectors are merged
suite "History ContentKey Encodings":
test "BlockHeader":
# Input
var blockHash: BlockHash
blockHash.data = hexToByteArray[sizeof(BlockHash)](
"0xd1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d")
# Output
const
contentKeyHex =
"000f00d1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d"
contentId =
"15025167517633317571792618561170587584740338038067807801482118109695980329625"
# or
contentIdHexBE =
"2137f185b713a60dd1190e650d01227b4f94ecddc9c95478e2c591c40557da99"
let contentKey = ContentKey(
contentType: blockHeader,
blockHeaderKey: ContentKeyType(chainId: 15'u16, blockHash: blockHash))
let encoded = encode(contentKey)
check encoded.asSeq.toHex == contentKeyHex
let decoded = decode(encoded)
check decoded.isSome()
let contentKeyDecoded = decoded.get()
check:
contentKeyDecoded.contentType == contentKey.contentType
contentKeyDecoded.blockHeaderKey == contentKey.blockHeaderKey
toContentId(contentKey) == parse(contentId, Stuint[256], 10)
# In stint this does BE hex string
toContentId(contentKey).toHex() == contentIdHexBE
test "BlockBody":
# Input
var blockHash: BlockHash
blockHash.data = hexToByteArray[sizeof(BlockHash)](
"0xd1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d")
# Output
const
contentKeyHex =
"011400d1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d"
contentId =
"12834862124958403129911294156243112356210437741210740000860318140844473844426"
# or
contentIdHexBE =
"1c6046475f0772132774ab549173ca8487bea031ce539cad8e990c08df5802ca"
let contentKey = ContentKey(
contentType: blockBody,
blockBodyKey: ContentKeyType(chainId: 20'u16, blockHash: blockHash))
let encoded = encode(contentKey)
check encoded.asSeq.toHex == contentKeyHex
let decoded = decode(encoded)
check decoded.isSome()
let contentKeyDecoded = decoded.get()
check:
contentKeyDecoded.contentType == contentKey.contentType
contentKeyDecoded.blockBodyKey == contentKey.blockBodyKey
toContentId(contentKey) == parse(contentId, Stuint[256], 10)
# In stint this does BE hex string
toContentId(contentKey).toHex() == contentIdHexBE
test "Receipts":
var blockHash: BlockHash
blockHash.data = hexToByteArray[sizeof(BlockHash)](
"0xd1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d")
# Output
const
contentKeyHex =
"020400d1c390624d3bd4e409a61a858e5dcc5517729a9170d014a6c96530d64dd8621d"
contentId =
"76995449220721979583200368506411933662679656077191192504502358532083948020658"
# or
contentIdHexBE =
"aa39e1423e92f5a667ace5b79c2c98adbfd79c055d891d0b9c49c40f816563b2"
let contentKey = ContentKey(
contentType: receipts,
receiptsKey: ContentKeyType(chainId: 4'u16, blockHash: blockHash))
let encoded = encode(contentKey)
check encoded.asSeq.toHex == contentKeyHex
let decoded = decode(encoded)
check decoded.isSome()
let contentKeyDecoded = decoded.get()
check:
contentKeyDecoded.contentType == contentKey.contentType
contentKeyDecoded.receiptsKey == contentKey.receiptsKey
toContentId(contentKey) == parse(contentId, Stuint[256], 10)
# In stint this does BE hex string
toContentId(contentKey).toHex() == contentIdHexBE