mirror of https://github.com/ledisdb/ledisdb.git
80 lines
1.4 KiB
Go
80 lines
1.4 KiB
Go
package server
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import (
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"io"
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"io/ioutil"
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"os"
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"path"
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"testing"
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"github.com/siddontang/ledisdb/config"
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)
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type testSnapshotDumper struct {
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}
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func (d *testSnapshotDumper) Dump(w io.Writer) error {
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w.Write([]byte("hello world"))
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return nil
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}
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func TestSnapshot(t *testing.T) {
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cfg := config.NewConfigDefault()
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cfg.Snapshot.MaxNum = 2
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cfg.Snapshot.Path = path.Join(os.TempDir(), "snapshot")
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defer os.RemoveAll(cfg.Snapshot.Path)
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d := new(testSnapshotDumper)
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s, err := newSnapshotStore(cfg)
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if err != nil {
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t.Fatal(err)
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}
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if f, _, err := s.Create(d); err != nil {
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t.Fatal(err)
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} else {
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defer f.Close()
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if b, _ := ioutil.ReadAll(f); string(b) != "hello world" {
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t.Fatal("invalid read snapshot")
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}
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if len(s.names) != 1 {
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t.Fatal("must 1 snapshot")
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}
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}
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if f, _, err := s.Create(d); err != nil {
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t.Fatal(err)
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} else {
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defer f.Close()
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if b, _ := ioutil.ReadAll(f); string(b) != "hello world" {
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t.Fatal("invalid read snapshot")
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}
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if len(s.names) != 2 {
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t.Fatal("must 2 snapshot")
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}
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}
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if f, _, err := s.Create(d); err != nil {
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t.Fatal(err)
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} else {
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defer f.Close()
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if b, _ := ioutil.ReadAll(f); string(b) != "hello world" {
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t.Fatal("invalid read snapshot")
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}
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if len(s.names) != 2 {
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t.Fatal("must 2 snapshot")
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}
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}
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fs, _ := ioutil.ReadDir(cfg.Snapshot.Path)
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if len(fs) != 2 {
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t.Fatal("must 2 snapshot")
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}
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s.Close()
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}
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