51 lines
1.7 KiB
Nim
51 lines
1.7 KiB
Nim
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# beacon_chain
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# Copyright (c) 2018-Present 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 http://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at http://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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import
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# Standard library
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os, strutils, typetraits,
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# Internals
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../../beacon_chain/ssz,
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# Status libs
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stew/byteutils,
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serialization, json_serialization
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export # Workaround:
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# - https://github.com/status-im/nim-serialization/issues/4
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# - https://github.com/status-im/nim-serialization/issues/5
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# - https://github.com/nim-lang/Nim/issues/11225
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serialization.readValue,
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Json, ssz
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# Process current EF test format (up to 0.8.2+)
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# ---------------------------------------------
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# #######################
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# JSON deserialization
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proc readValue*(r: var JsonReader, a: var seq[byte]) {.inline.} =
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## Custom deserializer for seq[byte]
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a = hexToSeqByte(r.readValue(string))
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# #######################
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# Test helpers
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const
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FixturesDir* = currentSourcePath.rsplit(DirSep, 1)[0] / "fixtures"
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JsonTestsDir* = FixturesDir/"json_tests_v0.8.3"
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SszTestsDir* = FixturesDir/"eth2.0-spec-tests"/"tests"
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proc parseTest*(path: string, Format: typedesc[Json or SSZ], T: typedesc): T =
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try:
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# debugEcho " [Debug] Loading file: \"", path, '\"'
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result = Format.loadFile(path, T)
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except SerializationError as err:
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writeStackTrace()
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stderr.write $Format & " load issue for file \"", path, "\"\n"
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stderr.write err.formatMsg(path), "\n"
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quit 1
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