mirror of https://github.com/ledisdb/ledisdb.git
74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package ledis
|
|
|
|
import (
|
|
"bytes"
|
|
"github.com/siddontang/ledisdb/leveldb"
|
|
"os"
|
|
"testing"
|
|
)
|
|
|
|
func TestDump(t *testing.T) {
|
|
os.RemoveAll("/tmp/test_ledis_master")
|
|
os.RemoveAll("/tmp/test_ledis_slave")
|
|
|
|
var masterConfig = []byte(`
|
|
{
|
|
"data_dir" : "/tmp/test_ledis_master",
|
|
"data_db" : {
|
|
"compression":true,
|
|
"block_size" : 32768,
|
|
"write_buffer_size" : 2097152,
|
|
"cache_size" : 20971520
|
|
}
|
|
}
|
|
`)
|
|
|
|
master, err := OpenWithJsonConfig(masterConfig)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var slaveConfig = []byte(`
|
|
{
|
|
"data_dir" : "/tmp/test_ledis_slave",
|
|
"data_db" : {
|
|
"compression":true,
|
|
"block_size" : 32768,
|
|
"write_buffer_size" : 2097152,
|
|
"cache_size" : 20971520
|
|
}
|
|
}
|
|
`)
|
|
|
|
var slave *Ledis
|
|
if slave, err = OpenWithJsonConfig(slaveConfig); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
db, _ := master.Select(0)
|
|
|
|
db.Set([]byte("a"), []byte("1"))
|
|
db.Set([]byte("b"), []byte("2"))
|
|
db.Set([]byte("c"), []byte("3"))
|
|
|
|
if err := master.DumpFile("/tmp/testdb.dump"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, err := slave.LoadDumpFile("/tmp/testdb.dump"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
it := master.ldb.RangeLimitIterator(nil, nil, leveldb.RangeClose, 0, -1)
|
|
for ; it.Valid(); it.Next() {
|
|
key := it.Key()
|
|
value := it.Value()
|
|
|
|
if v, err := slave.ldb.Get(key); err != nil {
|
|
t.Fatal(err)
|
|
} else if !bytes.Equal(v, value) {
|
|
t.Fatal("load dump error")
|
|
}
|
|
}
|
|
}
|