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// Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
// All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package leveldb
import (
"bytes"
"testing"
"github.com/syndtr/goleveldb/leveldb/opt"
)
func decodeEncode(v *sessionRecord) (res bool, err error) {
b := new(bytes.Buffer)
err = v.encode(b)
if err != nil {
return
}
v2 := &sessionRecord{numLevel: opt.DefaultNumLevel}
err = v.decode(b)
if err != nil {
return
}
b2 := new(bytes.Buffer)
err = v2.encode(b2)
if err != nil {
return
}
return bytes.Equal(b.Bytes(), b2.Bytes()), nil
}
func TestSessionRecord_EncodeDecode(t *testing.T) {
big := uint64(1) << 50
v := &sessionRecord{numLevel: opt.DefaultNumLevel}
i := uint64(0)
test := func() {
res, err := decodeEncode(v)
if err != nil {
t.Fatalf("error when testing encode/decode sessionRecord: %v", err)
}
if !res {
t.Error("encode/decode test failed at iteration:", i)
}
}
for ; i < 4; i++ {
test()
v.addTable(3, big+300+i, big+400+i,
newIkey([]byte("foo"), big+500+1, ktVal),
newIkey([]byte("zoo"), big+600+1, ktDel))
v.delTable(4, big+700+i)
v.addCompPtr(int(i), newIkey([]byte("x"), big+900+1, ktVal))
}
v.setComparer("foo")
v.setJournalNum(big + 100)
v.setPrevJournalNum(big + 99)
v.setNextFileNum(big + 200)
v.setSeqNum(big + 1000)
test()
}