386 lines
16 KiB
Nim
386 lines
16 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2023 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 https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://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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{.used.}
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import
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unittest2,
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../beacon_chain/consensus_object_pools/block_dag
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func `$`(x: BlockRef): string = shortLog(x)
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suite "BlockRef and helpers":
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test "isAncestorOf sanity":
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let
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s0 = BlockRef(bid: BlockId(slot: Slot(0)))
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s1 = BlockRef(bid: BlockId(slot: Slot(1)), parent: s0)
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s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s1)
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check:
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s0.isAncestorOf(s0)
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s0.isAncestorOf(s1)
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s0.isAncestorOf(s2)
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s1.isAncestorOf(s1)
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s1.isAncestorOf(s2)
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not s2.isAncestorOf(s0)
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not s2.isAncestorOf(s1)
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not s1.isAncestorOf(s0)
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test "get_ancestor sanity":
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let
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s0 = BlockRef(bid: BlockId(slot: Slot(0)))
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s1 = BlockRef(bid: BlockId(slot: Slot(1)), parent: s0)
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s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s1)
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s4 = BlockRef(bid: BlockId(slot: Slot(4)), parent: s2)
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check:
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s0.get_ancestor(Slot(0)) == s0
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s0.get_ancestor(Slot(1)) == s0
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s1.get_ancestor(Slot(0)) == s0
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s1.get_ancestor(Slot(1)) == s1
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s4.get_ancestor(Slot(0)) == s0
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s4.get_ancestor(Slot(1)) == s1
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s4.get_ancestor(Slot(2)) == s2
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s4.get_ancestor(Slot(3)) == s2
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s4.get_ancestor(Slot(4)) == s4
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test "commonAncestor sanity":
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# s0
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# / \
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# s1 s3
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# / \
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# s2 s6
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# / \ \
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# s4 s5 s7
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# \
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# s8
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# \
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# s9
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let
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s0 = BlockRef(bid: BlockId(slot: Slot(0)))
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s1 = BlockRef(bid: BlockId(slot: Slot(1)), parent: s0)
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s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s1)
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s3 = BlockRef(bid: BlockId(slot: Slot(3)), parent: s0)
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s4 = BlockRef(bid: BlockId(slot: Slot(4)), parent: s2)
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s5 = BlockRef(bid: BlockId(slot: Slot(5)), parent: s2)
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s6 = BlockRef(bid: BlockId(slot: Slot(6)), parent: s3)
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s7 = BlockRef(bid: BlockId(slot: Slot(7)), parent: s6)
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s8 = BlockRef(bid: BlockId(slot: Slot(8)), parent: s4)
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s9 = BlockRef(bid: BlockId(slot: Slot(9)), parent: s8)
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check:
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commonAncestor(s0, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s1, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s2, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s4, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s5, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s8, Slot(0)) == Opt.some(s0)
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commonAncestor(s0, s9, Slot(0)) == Opt.some(s0)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s0, b, Slot(1)) == Opt.none(BlockRef)
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check:
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commonAncestor(s1, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s1, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s1, s2, Slot(0)) == Opt.some(s1)
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commonAncestor(s1, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s1, s4, Slot(0)) == Opt.some(s1)
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commonAncestor(s1, s5, Slot(0)) == Opt.some(s1)
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commonAncestor(s1, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s1, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s1, s8, Slot(0)) == Opt.some(s1)
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commonAncestor(s1, s9, Slot(0)) == Opt.some(s1)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s1, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s1, b, Slot(2)) == Opt.none(BlockRef)
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check:
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commonAncestor(s2, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s2, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s2, s2, Slot(0)) == Opt.some(s2)
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commonAncestor(s2, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s2, s4, Slot(0)) == Opt.some(s2)
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commonAncestor(s2, s5, Slot(0)) == Opt.some(s2)
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commonAncestor(s2, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s2, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s2, s8, Slot(0)) == Opt.some(s2)
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commonAncestor(s2, s9, Slot(0)) == Opt.some(s2)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s2, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s3, s6, s7]:
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check commonAncestor(s2, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s2, b, Slot(3)) == Opt.none(BlockRef)
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check:
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commonAncestor(s3, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s1, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s2, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s3, Slot(0)) == Opt.some(s3)
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commonAncestor(s3, s4, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s5, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s6, Slot(0)) == Opt.some(s3)
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commonAncestor(s3, s7, Slot(0)) == Opt.some(s3)
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commonAncestor(s3, s8, Slot(0)) == Opt.some(s0)
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commonAncestor(s3, s9, Slot(0)) == Opt.some(s0)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s3, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s3, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s3, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s3, b, Slot(4)) == Opt.none(BlockRef)
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check:
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commonAncestor(s4, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s4, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s4, s2, Slot(0)) == Opt.some(s2)
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commonAncestor(s4, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s4, s4, Slot(0)) == Opt.some(s4)
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commonAncestor(s4, s5, Slot(0)) == Opt.some(s2)
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commonAncestor(s4, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s4, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s4, s8, Slot(0)) == Opt.some(s4)
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commonAncestor(s4, s9, Slot(0)) == Opt.some(s4)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s4, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s3, s6, s7]:
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check commonAncestor(s4, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s4, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s4, b, Slot(4)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s4, b, Slot(5)) == Opt.none(BlockRef)
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check:
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commonAncestor(s5, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s5, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s5, s2, Slot(0)) == Opt.some(s2)
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commonAncestor(s5, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s5, s4, Slot(0)) == Opt.some(s2)
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commonAncestor(s5, s5, Slot(0)) == Opt.some(s5)
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commonAncestor(s5, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s5, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s5, s8, Slot(0)) == Opt.some(s2)
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commonAncestor(s5, s9, Slot(0)) == Opt.some(s2)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s5, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s3, s6, s7]:
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check commonAncestor(s5, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s6, s7, s8, s9]:
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check commonAncestor(s5, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s6, s7, s8, s9]:
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check commonAncestor(s5, b, Slot(4)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s6, s7, s8, s9]:
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check commonAncestor(s5, b, Slot(5)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s5, b, Slot(6)) == Opt.none(BlockRef)
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check:
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commonAncestor(s6, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s1, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s2, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s3, Slot(0)) == Opt.some(s3)
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commonAncestor(s6, s4, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s5, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s6, Slot(0)) == Opt.some(s6)
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commonAncestor(s6, s7, Slot(0)) == Opt.some(s6)
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commonAncestor(s6, s8, Slot(0)) == Opt.some(s0)
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commonAncestor(s6, s9, Slot(0)) == Opt.some(s0)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(4)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(5)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s6, b, Slot(6)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s6, b, Slot(7)) == Opt.none(BlockRef)
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check:
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commonAncestor(s7, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s1, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s2, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s3, Slot(0)) == Opt.some(s3)
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commonAncestor(s7, s4, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s5, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s6, Slot(0)) == Opt.some(s6)
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commonAncestor(s7, s7, Slot(0)) == Opt.some(s7)
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commonAncestor(s7, s8, Slot(0)) == Opt.some(s0)
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commonAncestor(s7, s9, Slot(0)) == Opt.some(s0)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(4)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(5)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s8, s9]:
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check commonAncestor(s7, b, Slot(6)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s8, s9]:
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check commonAncestor(s7, b, Slot(7)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s7, b, Slot(8)) == Opt.none(BlockRef)
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check:
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commonAncestor(s8, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s8, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s8, s2, Slot(0)) == Opt.some(s2)
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commonAncestor(s8, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s8, s4, Slot(0)) == Opt.some(s4)
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commonAncestor(s8, s5, Slot(0)) == Opt.some(s2)
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commonAncestor(s8, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s8, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s8, s8, Slot(0)) == Opt.some(s8)
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commonAncestor(s8, s9, Slot(0)) == Opt.some(s8)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s8, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s3, s6, s7]:
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check commonAncestor(s8, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(4)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(5)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(6)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(7)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
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check commonAncestor(s8, b, Slot(8)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
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check commonAncestor(s8, b, Slot(9)) == Opt.none(BlockRef)
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check:
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commonAncestor(s9, s0, Slot(0)) == Opt.some(s0)
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commonAncestor(s9, s1, Slot(0)) == Opt.some(s1)
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commonAncestor(s9, s2, Slot(0)) == Opt.some(s2)
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commonAncestor(s9, s3, Slot(0)) == Opt.some(s0)
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commonAncestor(s9, s4, Slot(0)) == Opt.some(s4)
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commonAncestor(s9, s5, Slot(0)) == Opt.some(s2)
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commonAncestor(s9, s6, Slot(0)) == Opt.some(s0)
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commonAncestor(s9, s7, Slot(0)) == Opt.some(s0)
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commonAncestor(s9, s8, Slot(0)) == Opt.some(s8)
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commonAncestor(s9, s9, Slot(0)) == Opt.some(s9)
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for b in [s0, s3, s6, s7]:
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check commonAncestor(s9, b, Slot(1)) == Opt.none(BlockRef)
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for b in [s0, s1, s3, s6, s7]:
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check commonAncestor(s9, b, Slot(2)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s9, b, Slot(3)) == Opt.none(BlockRef)
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for b in [s0, s1, s2, s3, s5, s6, s7]:
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check commonAncestor(s9, b, Slot(4)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
|
|
check commonAncestor(s9, b, Slot(5)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
|
|
check commonAncestor(s9, b, Slot(6)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
|
|
check commonAncestor(s9, b, Slot(7)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7]:
|
|
check commonAncestor(s9, b, Slot(8)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8]:
|
|
check commonAncestor(s9, b, Slot(9)) == Opt.none(BlockRef)
|
|
for b in [s0, s1, s2, s3, s4, s5, s6, s7, s8, s9]:
|
|
check commonAncestor(s9, b, Slot(10)) == Opt.none(BlockRef)
|
|
|
|
suite "BlockSlot and helpers":
|
|
test "atSlot sanity":
|
|
let
|
|
s0 = BlockRef(bid: BlockId(slot: Slot(0)))
|
|
s1 = BlockRef(bid: BlockId(slot: Slot(1)), parent: s0)
|
|
s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s1)
|
|
s4 = BlockRef(bid: BlockId(slot: Slot(4)), parent: s2)
|
|
se1 = BlockRef(bid:
|
|
BlockId(slot: Epoch(1).start_slot()), parent: s2)
|
|
se2 = BlockRef(bid:
|
|
BlockId(slot: Epoch(2).start_slot()), parent: se1)
|
|
|
|
check:
|
|
s0.atSlot(Slot(0)).blck == s0
|
|
s0.atSlot(Slot(0)) == s1.atSlot(Slot(0))
|
|
s1.atSlot(Slot(1)).blck == s1
|
|
|
|
s4.atSlot(Slot(0)).blck == s0
|
|
|
|
s4.atSlot() == s4.atSlot(s4.slot)
|
|
|
|
test "parent sanity":
|
|
let
|
|
root = block:
|
|
var d: Eth2Digest
|
|
d.data[0] = 1
|
|
d
|
|
s0 = BlockRef(bid: BlockId(slot: Slot(0)))
|
|
s00 = BlockSlot(blck: s0, slot: Slot(0))
|
|
s01 = BlockSlot(blck: s0, slot: Slot(1))
|
|
s2 = BlockRef(bid: BlockId(slot: Slot(2), root: root), parent: s0)
|
|
s22 = BlockSlot(blck: s2, slot: Slot(2))
|
|
s24 = BlockSlot(blck: s2, slot: Slot(4))
|
|
|
|
check:
|
|
s00.parent == BlockSlot(blck: nil, slot: Slot(0))
|
|
s01.parent == s00
|
|
s01.parentOrSlot == s00
|
|
s22.parent == s01
|
|
s22.parentOrSlot == BlockSlot(blck: s0, slot: Slot(2))
|
|
s24.parent == BlockSlot(blck: s2, slot: Slot(3))
|
|
s24.parent.parent == s22
|
|
|
|
s22.isProposed()
|
|
not s24.isProposed()
|
|
|
|
suite "BlockId and helpers":
|
|
test "atSlot sanity":
|
|
let
|
|
s0 = BlockRef(bid: BlockId(slot: Slot(0)))
|
|
s1 = BlockRef(bid: BlockId(slot: Slot(1)), parent: s0)
|
|
s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s1)
|
|
s4 = BlockRef(bid: BlockId(slot: Slot(4)), parent: s2)
|
|
|
|
check:
|
|
s0.atSlot(Slot(0)).blck == s0
|
|
s0.atSlot(Slot(0)) == s1.atSlot(Slot(0))
|
|
s1.atSlot(Slot(1)).blck == s1
|
|
|
|
s4.atSlot(Slot(0)).blck == s0
|
|
|
|
test "parent sanity":
|
|
let
|
|
s0 = BlockRef(bid: BlockId(slot: Slot(0)))
|
|
s00 = BlockSlot(blck: s0, slot: Slot(0))
|
|
s01 = BlockSlot(blck: s0, slot: Slot(1))
|
|
s2 = BlockRef(bid: BlockId(slot: Slot(2)), parent: s0)
|
|
s22 = BlockSlot(blck: s2, slot: Slot(2))
|
|
s24 = BlockSlot(blck: s2, slot: Slot(4))
|
|
|
|
check:
|
|
s00.parent == BlockSlot(blck: nil, slot: Slot(0))
|
|
s01.parent == s00
|
|
s01.parentOrSlot == s00
|
|
s22.parent == s01
|
|
s22.parentOrSlot == BlockSlot(blck: s0, slot: Slot(2))
|
|
s24.parent == BlockSlot(blck: s2, slot: Slot(3))
|
|
s24.parent.parent == s22
|