nimbus-eth2/tests/official/fixtures_utils.nim

58 lines
1.9 KiB
Nim

# beacon_chain
# Copyright (c) 2018-Present Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
import
# Standard library
os, strutils, typetraits,
# Internals
../../beacon_chain/ssz,
# Status libs
stew/byteutils,
serialization, json_serialization
export # Workaround:
# - https://github.com/status-im/nim-serialization/issues/4
# - https://github.com/status-im/nim-serialization/issues/5
# - https://github.com/nim-lang/Nim/issues/11225
serialization.readValue,
Json, ssz
# Process current EF test format (up to 0.8.2+)
# ---------------------------------------------
# #######################
# JSON deserialization
proc readValue*(r: var JsonReader, a: var seq[byte]) {.inline.} =
## Custom deserializer for seq[byte]
a = hexToSeqByte(r.readValue(string))
# #######################
# Test helpers
const
FixturesDir* = currentSourcePath.rsplit(DirSep, 1)[0] / "fixtures"
JsonTestsDir* = FixturesDir/"json_tests_v0.8.3"
SszTestsDir* = FixturesDir/"eth2.0-spec-tests"/"tests"
proc parseTest*(path: string, Format: typedesc[Json or SSZ], T: typedesc): T =
try:
# debugEcho " [Debug] Loading file: \"", path, '\"'
result = Format.loadFile(path, T)
except SerializationError as err:
writeStackTrace()
stderr.write $Format & " load issue for file \"", path, "\"\n"
stderr.write err.formatMsg(path), "\n"
quit 1
template skipWin64*(body: untyped): untyped =
# Skip Win64 CI for https://github.com/status-im/nim-beacon-chain/issues/435
when defined(windows) and sizeof(int) == 8:
echo " [OSError] See #435. Ignoring in Windows 64-bit CI"
else:
body