dailz
cf913b1d52
- go.mod with github.com/dailz/go-kv, Go 1.26.3, testify - config/config.go with WalConfig, Validate() with checked arithmetic - errors.go with sentinel errors (ErrCommitUnknown, ErrWriteStopped, etc.) - wal/constants.go with all WAL format constants and enums - wal/header.go with WAL File Header encode/decode (CRC32 IEEE) - wal/record.go with Physical Record codec, block boundary, SplitIntoRecords - wal/entry.go with WAL Entry codec (varint keys/values, OpType, ValueKind) - wal/sequence.go with SequenceManager (atomic, CAS, overflow-safe) - manifest/manifest.go with MANIFEST stub (Load/Save atomic) - manifest/current.go with CURRENT file (WriteCurrent/ReadCurrent) - Comprehensive tests for all modules - .golangci.yml configuration
46 lines
816 B
Go
46 lines
816 B
Go
package manifest
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestManifestRoundtrip(t *testing.T) {
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dir := t.TempDir()
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err := Save(dir, 42)
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require.NoError(t, err)
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m, err := Load(dir)
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require.NoError(t, err)
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assert.Equal(t, uint64(42), m.RecoverySegmentID)
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}
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func TestManifestMissing(t *testing.T) {
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dir := t.TempDir()
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m, err := Load(dir)
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require.NoError(t, err)
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assert.Equal(t, uint64(0), m.RecoverySegmentID)
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}
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func TestCurrentRoundtrip(t *testing.T) {
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dir := t.TempDir()
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err := WriteCurrent(dir, 5)
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require.NoError(t, err)
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segmentID, ok := ReadCurrent(dir)
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assert.True(t, ok)
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assert.Equal(t, uint64(5), segmentID)
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}
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func TestCurrentMissing(t *testing.T) {
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dir := t.TempDir()
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_, ok := ReadCurrent(dir)
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assert.False(t, ok)
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}
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