mirror of
https://github.com/luxfi/node.git
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zeekay
7cf87b230b
The module already called itself github.com/luxfi/node while containing no node in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and the Go column of the matrix measured a VM plugin. A repo that fetches the thing it claims to be has not replaced it, so the Go sources move in — 1515 files, the daemon and everything under it — and the build reaches outside this module for nothing. Rust and C++ sit beside it unchanged and are still measured against it by the differential. That is the point of one repo: the reference implementation and the two ports are the same checkout, so parity is a thing you can run rather than a thing you assert. Verified: builds, and the closure carries no lux-private — checked at build time rather than believed. The daemon starts twelve chains on a local network (P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
228 lines
5.6 KiB
Go
228 lines
5.6 KiB
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package archivedb
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/luxfi/database"
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"github.com/luxfi/database/memdb"
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)
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func TestDBEntries(t *testing.T) {
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require := require.New(t)
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db := New(memdb.New())
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batch := db.NewBatch(1)
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require.NoError(batch.Write())
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batch = db.NewBatch(2)
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require.NoError(batch.Put([]byte("key1"), []byte("value1@10")))
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require.NoError(batch.Put([]byte("key2"), []byte("value2@10")))
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require.NoError(batch.Write())
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batch = db.NewBatch(3)
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require.NoError(batch.Write())
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batch = db.NewBatch(4)
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require.NoError(batch.Put([]byte("key1"), []byte("value1@100")))
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require.NoError(batch.Write())
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batch = db.NewBatch(5)
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require.NoError(batch.Write())
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batch = db.NewBatch(6)
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require.NoError(batch.Put([]byte("key1"), []byte("value1@1000")))
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require.NoError(batch.Put([]byte("key2"), []byte("value2@1000")))
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require.NoError(batch.Write())
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reader := db.Open(2)
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value, err := reader.Get([]byte("key1"))
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require.NoError(err)
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require.Equal([]byte("value1@10"), value)
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value, height, exists, err := reader.GetEntry([]byte("key1"))
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require.NoError(err)
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require.True(exists)
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require.Equal([]byte("value1@10"), value)
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require.Equal(uint64(2), height)
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reader = db.Open(4)
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value, err = reader.Get([]byte("key1"))
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require.NoError(err)
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require.Equal([]byte("value1@100"), value)
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value, height, exists, err = reader.GetEntry([]byte("key1"))
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require.NoError(err)
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require.True(exists)
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require.Equal([]byte("value1@100"), value)
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require.Equal(uint64(4), height)
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reader = db.Open(6)
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value, err = reader.Get([]byte("key2"))
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require.NoError(err)
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require.Equal([]byte("value2@1000"), value)
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value, height, exists, err = reader.GetEntry([]byte("key2"))
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require.NoError(err)
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require.True(exists)
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require.Equal([]byte("value2@1000"), value)
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require.Equal(uint64(6), height)
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reader = db.Open(4)
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value, err = reader.Get([]byte("key2"))
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require.NoError(err)
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require.Equal([]byte("value2@10"), value)
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value, height, exists, err = reader.GetEntry([]byte("key2"))
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require.NoError(err)
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require.True(exists)
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require.Equal([]byte("value2@10"), value)
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require.Equal(uint64(2), height)
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exists, err = reader.Has([]byte("key2"))
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require.NoError(err)
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require.True(exists)
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reader = db.Open(1)
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_, err = reader.Get([]byte("key1"))
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require.ErrorIs(err, database.ErrNotFound)
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exists, err = reader.Has([]byte("key1"))
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require.NoError(err)
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require.False(exists)
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reader = db.Open(1)
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_, err = reader.Get([]byte("key3"))
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require.ErrorIs(err, database.ErrNotFound)
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}
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func TestDelete(t *testing.T) {
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require := require.New(t)
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db := New(memdb.New())
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batch := db.NewBatch(1)
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require.NoError(batch.Put([]byte("key1"), []byte("value1@10")))
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require.NoError(batch.Put([]byte("key2"), []byte("value2@10")))
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require.NoError(batch.Write())
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batch = db.NewBatch(2)
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require.NoError(batch.Put([]byte("key1"), []byte("value1@100")))
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require.NoError(batch.Write())
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batch = db.NewBatch(3)
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require.NoError(batch.Delete([]byte("key1")))
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require.NoError(batch.Delete([]byte("key2")))
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require.NoError(batch.Write())
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reader := db.Open(2)
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value, err := reader.Get([]byte("key1"))
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require.NoError(err)
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require.Equal([]byte("value1@100"), value)
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value, height, exists, err := reader.GetEntry([]byte("key1"))
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require.NoError(err)
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require.True(exists)
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require.Equal(uint64(2), height)
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require.Equal([]byte("value1@100"), value)
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reader = db.Open(1)
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value, err = reader.Get([]byte("key2"))
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require.NoError(err)
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require.Equal([]byte("value2@10"), value)
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value, height, exists, err = reader.GetEntry([]byte("key2"))
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require.NoError(err)
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require.True(exists)
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require.Equal(uint64(1), height)
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require.Equal([]byte("value2@10"), value)
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reader = db.Open(3)
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_, err = reader.Get([]byte("key2"))
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require.ErrorIs(err, database.ErrNotFound)
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_, err = reader.Get([]byte("key1"))
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require.ErrorIs(err, database.ErrNotFound)
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_, height, exists, err = reader.GetEntry([]byte("key1"))
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require.NoError(err)
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require.False(exists)
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require.Equal(uint64(3), height)
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_, _, _, err = reader.GetEntry([]byte("key4"))
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require.ErrorIs(err, database.ErrNotFound)
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}
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func TestDBKeySpace(t *testing.T) {
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require := require.New(t)
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var (
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key1 = []byte("key1")
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key2, _ = newDBKeyFromUser([]byte("key1"), 2)
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key3 = []byte("key3")
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value1 = []byte("value1@1")
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value2 = []byte("value2@2")
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value3 = []byte("value3@3")
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)
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require.NotEqual(key1, key2)
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require.NotEqual(key1, key3)
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require.NotEqual(key2, key3)
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db := New(memdb.New())
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batch := db.NewBatch(1)
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require.NoError(batch.Put(key1, value1))
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require.NoError(batch.Write())
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batch = db.NewBatch(2)
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require.NoError(batch.Put(key2, value2))
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require.NoError(batch.Write())
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batch = db.NewBatch(3)
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require.NoError(batch.Put(key3, value3))
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require.NoError(batch.Write())
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storedHeight, err := db.Height()
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require.NoError(err)
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require.Equal(uint64(3), storedHeight)
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reader := db.Open(3)
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value, err := reader.Get(key1)
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require.NoError(err)
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require.Equal(value1, value)
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value, height, exists, err := reader.GetEntry(key1)
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require.NoError(err)
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require.True(exists)
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require.Equal(uint64(1), height)
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require.Equal(value1, value)
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}
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func TestSkipHeight(t *testing.T) {
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require := require.New(t)
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db := New(memdb.New())
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_, err := db.Height()
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require.ErrorIs(err, database.ErrNotFound)
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batch := db.NewBatch(0)
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require.NoError(batch.Write())
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height, err := db.Height()
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require.NoError(err)
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require.Zero(height)
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batch = db.NewBatch(10)
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require.NoError(batch.Write())
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height, err = db.Height()
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require.NoError(err)
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require.Equal(uint64(10), height)
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}
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