mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-21 04:20:23 +00:00
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
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 fs
|
|
|
|
import (
|
|
"bytes"
|
|
"os"
|
|
)
|
|
|
|
var _ File = &FakeFile{}
|
|
|
|
// FakeFile implements File in-memory for tests.
|
|
type FakeFile struct {
|
|
name string
|
|
content []byte
|
|
dir bool
|
|
open bool
|
|
}
|
|
|
|
// makeDir makes a fake directory.
|
|
func makeDir(name string) *FakeFile {
|
|
return &FakeFile{name: name, dir: true}
|
|
}
|
|
|
|
// Close marks the fake file closed.
|
|
func (f *FakeFile) Close() error {
|
|
f.open = false
|
|
return nil
|
|
}
|
|
|
|
// Read never fails, and doesn't mutate p.
|
|
func (f *FakeFile) Read(p []byte) (n int, err error) {
|
|
return len(p), nil
|
|
}
|
|
|
|
// Write saves the contents of the argument to memory.
|
|
func (f *FakeFile) Write(p []byte) (n int, err error) {
|
|
f.content = p
|
|
return len(p), nil
|
|
}
|
|
|
|
// ContentMatches returns true if v matches fake file's content.
|
|
func (f *FakeFile) ContentMatches(v []byte) bool {
|
|
return bytes.Equal(v, f.content)
|
|
}
|
|
|
|
// GetContent the content of a fake file.
|
|
func (f *FakeFile) GetContent() []byte {
|
|
return f.content
|
|
}
|
|
|
|
// Stat returns nil.
|
|
func (f *FakeFile) Stat() (os.FileInfo, error) {
|
|
return nil, nil
|
|
}
|