1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright (c) 2013, 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 storage
import (
"bytes"
"testing"
)
func TestMemStorage(t *testing.T) {
m := NewMemStorage()
l, err := m.Lock()
if err != nil {
t.Fatal("storage lock failed(1): ", err)
}
_, err = m.Lock()
if err == nil {
t.Fatal("expect error for second storage lock attempt")
} else {
t.Logf("storage lock got error: %s (expected)", err)
}
l.Unlock()
_, err = m.Lock()
if err != nil {
t.Fatal("storage lock failed(2): ", err)
}
w, err := m.Create(FileDesc{TypeTable, 1})
if err != nil {
t.Fatal("Storage.Create: ", err)
}
w.Write([]byte("abc"))
w.Close()
if fds, _ := m.List(TypeAll); len(fds) != 1 {
t.Fatal("invalid GetFiles len")
}
buf := new(bytes.Buffer)
r, err := m.Open(FileDesc{TypeTable, 1})
if err != nil {
t.Fatal("Open: got error: ", err)
}
buf.ReadFrom(r)
r.Close()
if got := buf.String(); got != "abc" {
t.Fatalf("Read: invalid value, want=abc got=%s", got)
}
if _, err := m.Open(FileDesc{TypeTable, 1}); err != nil {
t.Fatal("Open: got error: ", err)
}
if _, err := m.Open(FileDesc{TypeTable, 1}); err == nil {
t.Fatal("expecting error")
}
m.Remove(FileDesc{TypeTable, 1})
if fds, _ := m.List(TypeAll); len(fds) != 0 {
t.Fatal("invalid GetFiles len", len(fds))
}
if _, err := m.Open(FileDesc{TypeTable, 1}); err == nil {
t.Fatal("expecting error")
}
}
|
