mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-23 04:03:49 +00:00
95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
package snapshotsync
|
|
|
|
import (
|
|
"path"
|
|
"testing"
|
|
|
|
"github.com/ledgerwatch/erigon-lib/compress"
|
|
"github.com/ledgerwatch/erigon-lib/recsplit"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestOpenAllSnapshot(t *testing.T) {
|
|
dir, require := t.TempDir(), require.New(t)
|
|
createFile := func(from, to uint64, name SnapshotType) {
|
|
c, err := compress.NewCompressor("test", path.Join(dir, CompressedFileName(from, to, name)), dir, 100)
|
|
require.NoError(err)
|
|
defer c.Close()
|
|
err = c.AddWord([]byte{1})
|
|
require.NoError(err)
|
|
err = c.Compress()
|
|
require.NoError(err)
|
|
idx, err := recsplit.NewRecSplit(recsplit.RecSplitArgs{
|
|
KeyCount: 1,
|
|
BucketSize: 10,
|
|
TmpDir: dir,
|
|
IndexFile: path.Join(dir, IdxFileName(from, to, name)),
|
|
LeafSize: 8,
|
|
})
|
|
require.NoError(err)
|
|
err = idx.AddKey([]byte{1}, 0)
|
|
require.NoError(err)
|
|
err = idx.Build()
|
|
require.NoError(err)
|
|
}
|
|
s, err := OpenAll(dir)
|
|
require.NoError(err)
|
|
require.Equal(0, len(s.blocks))
|
|
s.Close()
|
|
|
|
createFile(500_000, 1_000_000, Bodies)
|
|
s = MustOpenAll(dir)
|
|
require.Equal(0, len(s.blocks)) //because, no headers and transactions snapshot files are created
|
|
s.Close()
|
|
|
|
createFile(500_000, 1_000_000, Headers)
|
|
createFile(500_000, 1_000_000, Transactions)
|
|
s = MustOpenAll(dir)
|
|
require.Equal(0, len(s.blocks)) //because, no gaps are allowed (expect snapshots from block 0)
|
|
s.Close()
|
|
|
|
createFile(0, 500_000, Bodies)
|
|
createFile(0, 500_000, Headers)
|
|
createFile(0, 500_000, Transactions)
|
|
s = MustOpenAll(dir)
|
|
defer s.Close()
|
|
require.Equal(2, len(s.blocks))
|
|
|
|
sn, ok := s.Blocks(10)
|
|
require.True(ok)
|
|
require.Equal(int(sn.To), 500_000)
|
|
|
|
sn, ok = s.Blocks(500_000)
|
|
require.True(ok)
|
|
require.Equal(int(sn.To), 1_000_000) // [from:to)
|
|
|
|
_, ok = s.Blocks(1_000_000)
|
|
require.False(ok)
|
|
}
|
|
|
|
func TestParseCompressedFileName(t *testing.T) {
|
|
require := require.New(t)
|
|
_, _, _, err := ParseCompressedFileName("a")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("1-a")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("1-2-a")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("1-2-bodies.info")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("1-2-bodies.idx")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("1-2-bodies.seg")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("v2-1-2-bodies.seg")
|
|
require.Error(err)
|
|
_, _, _, err = ParseCompressedFileName("v0-1-2-bodies.seg")
|
|
require.Error(err)
|
|
|
|
from, to, tt, err := ParseCompressedFileName("v1-1-2-bodies.seg")
|
|
require.NoError(err)
|
|
require.Equal(tt, Bodies)
|
|
require.Equal(1_000, int(from))
|
|
require.Equal(2_000, int(to))
|
|
}
|