96 lines
2.9 KiB
Nim
96 lines
2.9 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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serialization,
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json_serialization,
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# Internal
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../../beacon_chain/validators/[
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slashing_protection,
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slashing_protection_v1
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],
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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 hexToDigest(hex: string): Eth2Digest =
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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 = "t_slashprot_migration"
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suite "Slashing Protection DB - v1 and v2 migration" & preset():
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# https://eips.ethereum.org/EIPS/eip-3076
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sqlite3db_delete(TestDir, TestDbName)
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test "Minimal format migration" & preset():
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let genesis_validators_root = hexToDigest"0x04700007fabc8282644aed6d1c7c9e21d38a03a0c4ba193f3afe428824b3a673"
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block: # export from a v1 DB
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let db = SlashingProtectionDB_v1.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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let pubkey = ValidatorPubKey
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.fromHex"0xb845089a1457f811bfc000588fbb4e713669be8ce060ea6be3c6ece09afc3794106c91ca73acda5e5457122d58723bed"
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.get()
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check:
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db.registerBlock(
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pubkey,
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Slot 81952,
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Eth2Digest()
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).isOk()
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db.registerAttestation(
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pubkey,
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source = Epoch 2290,
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target = Epoch 3007,
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Eth2Digest()
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).isOk()
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let spdir = db.toSPDIR_lowWatermark()
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Json.saveFile(
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currentSourcePath.parentDir/"t_migration_slashing_protection_v1.json",
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spdir,
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pretty = true
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)
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db.close()
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block: # Reopen as the new version
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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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# Check that v2 as been initialized (private field :/)
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# doAssert: db.db_v2.getMetadataTable_DbV2().get() == genesis_validators_root
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db.exportSlashingInterchange(
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currentSourcePath.parentDir/"t_migration_slashing_protection_migrated.json"
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)
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doAssert sameFileContent(
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currentSourcePath.parentDir/"t_migration_slashing_protection_v1.json",
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currentSourcePath.parentDir/"t_migration_slashing_protection_migrated.json"
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)
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