forked from kubernetes/kubernetes
-
Notifications
You must be signed in to change notification settings - Fork 1
/
os.go
48 lines (39 loc) · 1.32 KB
/
os.go
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
/*
Copyright 2016 The Kubernetes Authors All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package testing
import (
"errors"
"os"
)
// FakeOS mocks out certain OS calls to avoid perturbing the filesystem
// on the test machine.
// If a member of the form `*Fn` is set, that function will be called in place
// of the real call.
type FakeOS struct {
StatFn func(string) (os.FileInfo, error)
}
// Mkdir is a fake call that just returns nil.
func (FakeOS) Mkdir(path string, perm os.FileMode) error {
return nil
}
// Symlink is a fake call that just returns nil.
func (FakeOS) Symlink(oldname string, newname string) error {
return nil
}
// Stat is a fake that returns an error
func (f FakeOS) Stat(path string) (os.FileInfo, error) {
if f.StatFn != nil {
return f.StatFn(path)
}
return nil, errors.New("unimplemented testing mock")
}