70 lines
2.7 KiB
Nim
70 lines
2.7 KiB
Nim
# 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 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, unittest,
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# Beacon chain internals
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../../beacon_chain/spec/[crypto, datatypes, state_transition, presets],
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../../beacon_chain/ssz,
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# Test utilities
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../testutil,
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./fixtures_utils
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const SanityBlocksDir = SszTestsDir/const_preset/"phase0"/"sanity"/"blocks"/"pyspec_tests"
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proc runTest(identifier: 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 testDir = SanityBlocksDir / identifier
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proc `testImpl _ blck _ identifier`() =
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let prefix = if existsFile(testDir/"post.ssz"):
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"[Valid] "
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else:
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"[Invalid] "
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timedTest prefix & identifier:
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var
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preState = newClone(parseTest(testDir/"pre.ssz", SSZ, BeaconState))
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hasPostState = existsFile(testDir/"post.ssz")
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hashedPreState = (ref HashedBeaconState)(
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data: preState[], root: hash_tree_root(preState[]))
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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(testDir/"blocks_*.ssz")).len
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for i in 0 ..< numBlocks:
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let blck = parseTest(testDir/"blocks_" & $i & ".ssz", SSZ, SignedBeaconBlock)
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if hasPostState:
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let success = state_transition(
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defaultRuntimePreset, hashedPreState[], blck, flags = {}, 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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defaultRuntimePreset, hashedPreState[], blck, flags = {}, 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(testDir/"post.ssz", SSZ, BeaconState))
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when false:
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reportDiff(hashedPreState.data, postState)
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doAssert hashedPreState.root == postState[].hash_tree_root()
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`testImpl _ blck _ identifier`()
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suiteReport "Official - Sanity - Blocks " & preset():
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for kind, path in walkDir(SanityBlocksDir, true):
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runTest(path)
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