126 lines
4.4 KiB
Nim
126 lines
4.4 KiB
Nim
# Nimbus
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# Copyright (c) 2018-2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
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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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std/[os],
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# Status lib
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eth/db/[kvstore, kvstore_sqlite3],
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stew/results,
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nimcrypto/utils,
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# Internal
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../../beacon_chain/validators/[slashing_protection, slashing_protection_v2],
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../../beacon_chain/spec/datatypes/base,
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# Test utilies
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../testutil
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func fakeRoot(index: SomeInteger): Eth2Digest =
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## Create fake roots
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## Those are just the value serialized in big-endian
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## We prevent zero hash special case via a power of 2 prefix
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result.data[0 ..< 8] = (1'u64 shl 32 + index.uint64).toBytesBE()
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func hexToDigest(hex: string): Eth2Digest =
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result = Eth2Digest.fromHex(hex)
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proc sqlite3db_delete(basepath, dbname: string) =
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removeFile(basepath / dbname&".sqlite3-shm")
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removeFile(basepath / dbname&".sqlite3-wal")
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removeFile(basepath / dbname&".sqlite3")
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const TestDir = ""
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const TestDbName = "test_slashprot"
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suite "Slashing Protection DB - Interchange" & preset():
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# https://hackmd.io/@sproul/Bk0Y0qdGD#Format-1-Complete
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# https://eips.ethereum.org/EIPS/eip-3076
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sqlite3db_delete(TestDir, TestDbName)
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test "Smoke test - Complete format" & preset():
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let genesis_validators_root = hexToDigest"0x04700007fabc8282644aed6d1c7c9e21d38a03a0c4ba193f3afe428824b3a673"
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block: # export
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let db = SlashingProtectionDB.init(
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genesis_validators_root,
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TestDir,
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TestDbName
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)
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defer:
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db.close()
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sqlite3db_delete(TestDir, TestDbName)
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let pubkey = ValidatorPubKey
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.fromHex"0xb845089a1457f811bfc000588fbb4e713669be8ce060ea6be3c6ece09afc3794106c91ca73acda5e5457122d58723bed"
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.get()
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check:
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db.db_v2.registerBlock(
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pubkey,
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Slot 81952,
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hexToDigest"0x4ff6f743a43f3b4f95350831aeaf0a122a1a392922c45d804280284a69eb850b"
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).isOk()
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# db.registerBlock(
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# pubkey,
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# Slot 81951,
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# fakeRoot(65535)
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# )
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db.db_v2.registerAttestation(
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pubkey,
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source = Epoch 2290,
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target = Epoch 3007,
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hexToDigest"0x587d6a4f59a58fe24f406e0502413e77fe1babddee641fda30034ed37ecc884d"
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).isOk()
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db.db_v2.registerAttestation(
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pubkey,
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source = Epoch 2290,
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target = Epoch 3008,
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fakeRoot(65535)
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).isOk()
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db.exportSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection.json")
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block: # import - zero root db
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let db2 = SlashingProtectionDB.init(
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Eth2Digest(),
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TestDir,
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TestDbName
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)
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defer:
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db2.close()
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sqlite3db_delete(TestDir, TestDbName)
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doAssert siSuccess == db2.importSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection.json")
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db2.exportSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection_roundtrip1.json")
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block: # import - same root db
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let db3 = SlashingProtectionDB.init(
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genesis_validators_root,
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TestDir,
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TestDbName
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)
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defer:
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db3.close()
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sqlite3db_delete(TestDir, TestDbName)
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doAssert siSuccess == db3.importSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection.json")
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db3.exportSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection_roundtrip2.json")
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test "Smoke test - Complete format - Invalid database is refused" & preset():
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block: # import - invalid root db
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let invalid_genvalroot = hexToDigest"0x1234"
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let db4 = SlashingProtectionDB.init(
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invalid_genvalroot,
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TestDir,
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TestDbName
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)
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defer:
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db4.close()
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sqlite3db_delete(TestDir, TestDbName)
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doAssert siFailure == db4.importSlashingInterchange(currentSourcePath.parentDir/"test_complete_export_slashing_protection.json")
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