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
|
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package autocert
import (
"context"
"io/ioutil"
"os"
"path/filepath"
"reflect"
"testing"
)
// make sure DirCache satisfies Cache interface
var _ Cache = DirCache("/")
func TestDirCache(t *testing.T) {
dir, err := ioutil.TempDir("", "autocert")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(dir)
dir = filepath.Join(dir, "certs") // a nonexistent dir
cache := DirCache(dir)
ctx := context.Background()
// test cache miss
if _, err := cache.Get(ctx, "nonexistent"); err != ErrCacheMiss {
t.Errorf("get: %v; want ErrCacheMiss", err)
}
// test put/get
b1 := []byte{1}
if err := cache.Put(ctx, "dummy", b1); err != nil {
t.Fatalf("put: %v", err)
}
b2, err := cache.Get(ctx, "dummy")
if err != nil {
t.Fatalf("get: %v", err)
}
if !reflect.DeepEqual(b1, b2) {
t.Errorf("b1 = %v; want %v", b1, b2)
}
name := filepath.Join(dir, "dummy")
if _, err := os.Stat(name); err != nil {
t.Error(err)
}
// test delete
if err := cache.Delete(ctx, "dummy"); err != nil {
t.Fatalf("delete: %v", err)
}
if _, err := cache.Get(ctx, "dummy"); err != ErrCacheMiss {
t.Errorf("get: %v; want ErrCacheMiss", err)
}
}
|
