2014-05-28 10:20:45 +04:00
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package ledis
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import (
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"bytes"
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2014-07-25 13:58:00 +04:00
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"github.com/siddontang/ledisdb/store"
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2014-05-28 10:20:45 +04:00
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"os"
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"testing"
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)
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func TestDump(t *testing.T) {
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2014-06-06 06:34:57 +04:00
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os.RemoveAll("/tmp/test_ledis_master")
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os.RemoveAll("/tmp/test_ledis_slave")
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2014-05-28 10:20:45 +04:00
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var masterConfig = []byte(`
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{
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2014-06-06 06:34:57 +04:00
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"data_dir" : "/tmp/test_ledis_master",
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2014-05-28 10:20:45 +04:00
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"data_db" : {
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"compression":true,
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"block_size" : 32768,
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"write_buffer_size" : 2097152,
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"cache_size" : 20971520
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}
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}
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`)
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2014-07-04 11:45:23 +04:00
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master, err := OpenWithJsonConfig(masterConfig)
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2014-05-28 10:20:45 +04:00
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if err != nil {
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t.Fatal(err)
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}
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var slaveConfig = []byte(`
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{
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2014-06-06 06:34:57 +04:00
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"data_dir" : "/tmp/test_ledis_slave",
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2014-05-28 10:20:45 +04:00
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"data_db" : {
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"compression":true,
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"block_size" : 32768,
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"write_buffer_size" : 2097152,
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"cache_size" : 20971520
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}
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}
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`)
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var slave *Ledis
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2014-07-04 11:45:23 +04:00
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if slave, err = OpenWithJsonConfig(slaveConfig); err != nil {
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2014-05-28 10:20:45 +04:00
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t.Fatal(err)
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}
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db, _ := master.Select(0)
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db.Set([]byte("a"), []byte("1"))
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db.Set([]byte("b"), []byte("2"))
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db.Set([]byte("c"), []byte("3"))
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if err := master.DumpFile("/tmp/testdb.dump"); err != nil {
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t.Fatal(err)
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}
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if _, err := slave.LoadDumpFile("/tmp/testdb.dump"); err != nil {
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t.Fatal(err)
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}
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2014-07-25 13:58:00 +04:00
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it := master.ldb.RangeLimitIterator(nil, nil, store.RangeClose, 0, -1)
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2014-05-28 10:20:45 +04:00
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for ; it.Valid(); it.Next() {
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key := it.Key()
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value := it.Value()
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if v, err := slave.ldb.Get(key); err != nil {
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t.Fatal(err)
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} else if !bytes.Equal(v, value) {
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t.Fatal("load dump error")
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}
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}
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}
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