132 lines
3.6 KiB
Nim
132 lines
3.6 KiB
Nim
# Nim-RocksDB
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# Copyright 2024 Status Research & Development GmbH
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# Licensed under either of
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#
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * GPL license, version 2.0, ([LICENSE-GPLv2](LICENSE-GPLv2) or https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
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#
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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 std/os, tempfile, unittest2, ../rocksdb/[rocksdb, sstfilewriter], ./test_helper
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suite "SstFileWriterRef Tests":
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const
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CF_DEFAULT = "default"
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CF_OTHER = "other"
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let
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key1 = @[byte(1)]
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val1 = @[byte(1)]
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key2 = @[byte(2)]
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val2 = @[byte(2)]
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key3 = @[byte(3)]
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val3 = @[byte(3)]
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setup:
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let
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dbPath = mkdtemp() / "data"
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sstFilePath = mkdtemp() / "sst"
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db = initReadWriteDb(dbPath, columnFamilyNames = @[CF_DEFAULT, CF_OTHER])
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defaultCfHandle = db.getColFamilyHandle(CF_DEFAULT).get()
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otherCfHandle = db.getColFamilyHandle(CF_OTHER).get()
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teardown:
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db.close()
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removeDir($dbPath)
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test "Write to sst file then load into db using default column family":
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let res = openSstFileWriter(sstFilePath)
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check res.isOk()
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let writer = res.get()
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defer:
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writer.close()
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check:
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writer.put(key1, val1).isOk()
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writer.put(key2, val2).isOk()
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writer.put(key3, val3).isOk()
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writer.delete(@[byte(4)]).isOk()
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writer.finish().isOk()
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db.ingestExternalFile(sstFilePath).isOk()
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db.get(key1).get() == val1
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db.get(key2).get() == val2
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db.get(key3).get() == val3
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test "Write to sst file then load into db using specific column family":
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let res = openSstFileWriter(sstFilePath)
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check res.isOk()
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let writer = res.get()
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defer:
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writer.close()
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check:
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writer.put(key1, val1).isOk()
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writer.put(key2, val2).isOk()
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writer.put(key3, val3).isOk()
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writer.finish().isOk()
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db.ingestExternalFile(sstFilePath, otherCfHandle).isOk()
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db.keyExists(key1, defaultCfHandle).get() == false
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db.keyExists(key2, defaultCfHandle).get() == false
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db.keyExists(key3, defaultCfHandle).get() == false
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db.get(key1, otherCfHandle).get() == val1
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db.get(key2, otherCfHandle).get() == val2
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db.get(key3, otherCfHandle).get() == val3
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test "Put, get and delete empty key":
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let writer = openSstFileWriter(sstFilePath).get()
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defer:
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writer.close()
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let empty: seq[byte] = @[]
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check:
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writer.put(empty, val1).isOk()
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writer.finish().isOk()
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db.ingestExternalFile(sstFilePath).isOk()
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db.keyExists(empty).get() == true
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db.get(empty).get() == val1
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test "Test close":
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let res = openSstFileWriter(sstFilePath)
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check res.isOk()
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let writer = res.get()
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check not writer.isClosed()
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writer.close()
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check writer.isClosed()
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writer.close()
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check writer.isClosed()
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test "Test auto close enabled":
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let
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dbOpts = defaultDbOptions(autoClose = true)
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writer = openSstFileWriter(sstFilePath, dbOpts).get()
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check:
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dbOpts.isClosed() == false
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writer.isClosed() == false
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writer.close()
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check:
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dbOpts.isClosed() == true
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writer.isClosed() == true
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test "Test auto close disabled":
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let
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dbOpts = defaultDbOptions(autoClose = false)
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writer = openSstFileWriter(sstFilePath, dbOpts).get()
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check:
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dbOpts.isClosed() == false
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writer.isClosed() == false
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writer.close()
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check:
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dbOpts.isClosed() == false
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writer.isClosed() == true
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