81 lines
3.4 KiB
Nim
81 lines
3.4 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2021 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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# Standard library
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os, sequtils, chronicles,
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# Beacon chain internals
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../../../beacon_chain/spec/[forks, state_transition],
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../../../beacon_chain/spec/datatypes/merge,
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# Test utilities
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../../testutil,
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../../helpers/debug_state,
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../fixtures_utils
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const
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FinalityDir = SszTestsDir/const_preset/"merge"/"finality"/"finality"/"pyspec_tests"
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SanityBlocksDir = SszTestsDir/const_preset/"merge"/"sanity"/"blocks"/"pyspec_tests"
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proc runTest(testName, testDir, unitTestName: string) =
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# We wrap the tests in a proc to avoid running out of globals
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# in the future: Nim supports up to 3500 globals
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# but unittest with the macro/templates put everything as globals
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# https://github.com/nim-lang/Nim/issues/12084#issue-486866402
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let testPath = testDir / unitTestName
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proc `testImpl _ blck _ testName`() =
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let
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hasPostState = existsFile(testPath/"post.ssz_snappy")
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prefix = if hasPostState: "[Valid] " else: "[Invalid] "
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test prefix & testName & " - " & unitTestName & preset():
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var
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preState = newClone(parseTest(testPath/"pre.ssz_snappy", SSZ, merge.BeaconState))
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fhPreState = (ref ForkedHashedBeaconState)(hbsMerge: merge.HashedBeaconState(
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data: preState[], root: hash_tree_root(preState[])), beaconStateFork: forkMerge)
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cache = StateCache()
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rewards = RewardInfo()
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# In test cases with more than 10 blocks the first 10 aren't 0-prefixed,
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# so purely lexicographic sorting wouldn't sort properly.
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let numBlocks = toSeq(walkPattern(testPath/"blocks_*.ssz_snappy")).len
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if numBlocks > 1:
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return
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for i in 0 ..< numBlocks:
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let blck = parseTest(testPath/"blocks_" & $i & ".ssz_snappy", SSZ, merge.SignedBeaconBlock)
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if hasPostState:
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let success = state_transition(
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defaultRuntimeConfig, fhPreState[], blck, cache, rewards, flags = {},
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noRollback)
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doAssert success, "Failure when applying block " & $i
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else:
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let success = state_transition(
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defaultRuntimeConfig, fhPreState[], blck, cache, rewards, flags = {},
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noRollback)
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doAssert (i + 1 < numBlocks) or not success,
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"We didn't expect these invalid blocks to be processed"
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if hasPostState:
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let postState = newClone(parseTest(testPath/"post.ssz_snappy", SSZ, merge.BeaconState))
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when false:
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reportDiff(fhPreState.hbsMerge.data, postState)
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doAssert getStateRoot(fhPreState[]) == postState[].hash_tree_root()
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`testImpl _ blck _ testName`()
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suite "Ethereum Foundation - Merge - Sanity - Blocks " & preset():
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for kind, path in walkDir(SanityBlocksDir, relative = true, checkDir = true):
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runTest("Ethereum Foundation - Merge - Sanity - Blocks", SanityBlocksDir, path)
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suite "Ethereum Foundation - Merge - Finality " & preset():
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for kind, path in walkDir(FinalityDir, relative = true, checkDir = true):
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runTest("Ethereum Foundation - Merge - Finality", FinalityDir, path)
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