86 lines
3.3 KiB
Nim
86 lines
3.3 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, unittest,
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# Beacon chain internals
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../../beacon_chain/spec/[datatypes, state_transition_block, validator],
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../../beacon_chain/[extras, ssz],
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# Test utilities
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../testutil,
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./fixtures_utils,
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../helpers/debug_state
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const OpAttSlashingDir = SszTestsDir/const_preset/"phase0"/"operations"/"attester_slashing"/"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 = OpAttSlashingDir / identifier
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proc `testImpl _ operations_attester_slashing _ identifier`() =
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var prefix: string
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if existsFile(testDir/"post.ssz"):
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prefix = "[Valid] "
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else:
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prefix = "[Invalid] "
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timedTest prefix & identifier:
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var stateRef, postRef: ref BeaconState
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var attesterSlashingRef: ref AttesterSlashing
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new attesterSlashingRef
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new stateRef
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var cache = get_empty_per_epoch_cache()
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attesterSlashingRef[] = parseTest(testDir/"attester_slashing.ssz", SSZ, AttesterSlashing)
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stateRef[] = parseTest(testDir/"pre.ssz", SSZ, BeaconState)
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if existsFile(testDir/"post.ssz"):
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new postRef
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postRef[] = parseTest(testDir/"post.ssz", SSZ, BeaconState)
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if postRef.isNil:
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let done = process_attester_slashing(stateRef[], attesterSlashingRef[],
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{}, cache)
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doAssert done == false, "We didn't expect this invalid attester slashing to be processed."
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else:
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let done = process_attester_slashing(stateRef[], attesterSlashingRef[],
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{}, cache)
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doAssert done, "Valid attestater slashing not processed"
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check: stateRef.hash_tree_root() == postRef.hash_tree_root()
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reportDiff(stateRef, postRef)
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`testImpl _ operations_attester_slashing _ identifier`()
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suiteReport "Official - Operations - Attester slashing " & preset():
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# TODO these are both valid and check BLS signatures, which isn't working
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# since 0.10.x introduces new BLS signing/verifying interface with domain
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# in particular handled differently through compute_signing_root() rather
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# than through the bls_verify(...) call directly. This did not become the
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# visible issue it now is because another bug had been masking it wherein
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# crypto.nim's bls_verify(...) call had been creating false positives, in
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# which cases signature checks had been incorrectly passing.
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const expected_failures =
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[
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"success_already_exited_recent", "success_already_exited_long_ago",
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# TODO: Regressions introduced by BLS v0.10.1
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"att1_duplicate_index_double_signed", "att2_duplicate_index_double_signed"
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]
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for kind, path in walkDir(OpAttSlashingDir, true):
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if path in expected_failures:
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echo "Skipping test: ", path
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continue
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runTest(path)
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