78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
//go:build rocksdb_build
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package rocksdb
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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dbm "github.com/cosmos/cosmos-sdk/db"
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"github.com/cosmos/cosmos-sdk/db/dbtest"
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)
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func load(t *testing.T, dir string) dbm.DBConnection {
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db, err := NewDB(dir)
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require.NoError(t, err)
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return db
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}
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func TestGetSetHasDelete(t *testing.T) {
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dbtest.DoTestGetSetHasDelete(t, load)
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}
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func TestIterators(t *testing.T) {
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dbtest.DoTestIterators(t, load)
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}
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func TestTransactions(t *testing.T) {
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dbtest.DoTestTransactions(t, load, true)
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}
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func TestVersioning(t *testing.T) {
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dbtest.DoTestVersioning(t, load)
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}
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func TestRevert(t *testing.T) {
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dbtest.DoTestRevert(t, load, false)
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dbtest.DoTestRevert(t, load, true)
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}
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func TestReloadDB(t *testing.T) {
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dbtest.DoTestReloadDB(t, load)
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}
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// Test that the DB can be reloaded after a failed Revert
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func TestRevertRecovery(t *testing.T) {
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dir := t.TempDir()
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db, err := NewDB(dir)
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require.NoError(t, err)
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txn := db.Writer()
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require.NoError(t, txn.Set([]byte{1}, []byte{1}))
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require.NoError(t, txn.Commit())
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_, err = db.SaveNextVersion()
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require.NoError(t, err)
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txn = db.Writer()
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require.NoError(t, txn.Set([]byte{2}, []byte{2}))
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require.NoError(t, txn.Commit())
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// move checkpoints dir temporarily to trigger an error
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hideDir := filepath.Join(dir, "hide_checkpoints")
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require.NoError(t, os.Rename(db.checkpointsDir(), hideDir))
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require.Error(t, db.Revert())
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require.NoError(t, os.Rename(hideDir, db.checkpointsDir()))
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db, err = NewDB(dir)
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require.NoError(t, err)
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view := db.Reader()
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val, err := view.Get([]byte{1})
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require.NoError(t, err)
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require.Equal(t, []byte{1}, val)
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val, err = view.Get([]byte{2})
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require.NoError(t, err)
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require.Nil(t, val)
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view.Discard()
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}
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