58 lines
1.3 KiB
Nim
58 lines
1.3 KiB
Nim
import
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unittest, macros, os,
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nimcrypto/[keccak, hash], ranges, eth_common/eth_types,
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../nimbus/db/[storage_types],
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../nimbus/db/backends/[sqlite_backend, rocksdb_backend]
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template dummyInstance(T: type SqliteChainDB): auto =
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sqlite_backend.newChainDB ":memory:"
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template dummyInstance(T: type RocksChainDB): auto =
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let tmp = getTempDir() / "nimbus-test-db"
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removeDir(tmp)
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rocksdb_backend.newChainDB(tmp)
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template backendTests(DB) =
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suite("storage tests: " & astToStr(DB)):
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setup:
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var db = dummyInstance(DB)
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teardown:
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close(db)
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test "basic insertions and deletions":
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var keyA = @(genericHashKey(keccak256.digest("A")).toOpenArray)
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var keyB = @(blockNumberToHashKey(100.toBlockNumber).toOpenArray)
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var value1 = @[1.byte, 2, 3, 4, 5]
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var value2 = @[7.byte, 8, 9, 10]
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db.put(keyA, value1)
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check:
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keyA in db
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keyB notin db
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db.put(keyB, value2)
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check:
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keyA in db
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keyB in db
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check:
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db.get(keyA) == value1
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db.get(keyB) == value2
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db.del(keyA)
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db.put(keyB, value1)
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check:
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keyA notin db
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keyB in db
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check db.get(keyB) == value1
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db.del(keyA)
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backendTests(RocksChainDB)
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backendTests(SqliteChainDB)
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