2019-05-10 08:14:01 +00:00
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# beacon_chain
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2019-09-03 03:12:09 +00:00
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# Copyright (c) 2018-Present Status Research & Development GmbH
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2019-05-10 08:14:01 +00:00
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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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2019-11-14 10:47:55 +00:00
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{.used.}
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2019-05-10 08:14:01 +00:00
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import
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# Standard library
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os, unittest, sequtils,
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# Beacon chain internals
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2019-06-17 09:29:23 +00:00
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../../beacon_chain/spec/[datatypes, validator, digest],
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# Test utilities
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../testutil,
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./fixtures_utils
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2019-06-17 09:29:23 +00:00
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type
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Shuffling* = object
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seed*: Eth2Digest
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count*: uint64
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mapping*: seq[uint64]
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const ShufflingDir = JsonTestsDir/const_preset/"phase0"/"shuffling"/"core"/"shuffle"
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2019-05-27 12:48:13 +00:00
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suite "Official - Shuffling tests [Preset: " & preset():
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test "Shuffling a sequence of N validators" & preset():
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for file in walkDirRec(ShufflingDir):
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let t = parseTest(file, Json, Shuffling)
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let implResult = get_shuffled_seq(t.seed, t.count)
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check: implResult == mapIt(t.mapping, it.ValidatorIndex)
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