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70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package fs
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import (
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"bytes"
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"os"
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)
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var _ File = &FakeFile{}
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// FakeFile implements File in-memory for tests.
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type FakeFile struct {
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name string
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content []byte
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dir bool
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open bool
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}
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// makeDir makes a fake directory.
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func makeDir(name string) *FakeFile {
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return &FakeFile{name: name, dir: true}
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}
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// Close marks the fake file closed.
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func (f *FakeFile) Close() error {
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f.open = false
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return nil
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}
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// Read never fails, and doesn't mutate p.
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func (f *FakeFile) Read(p []byte) (n int, err error) {
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return len(p), nil
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}
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// Write saves the contents of the argument to memory.
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func (f *FakeFile) Write(p []byte) (n int, err error) {
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f.content = p
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return len(p), nil
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}
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// ContentMatches returns true if v matches fake file's content.
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func (f *FakeFile) ContentMatches(v []byte) bool {
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return bytes.Equal(v, f.content)
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}
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// GetContent the content of a fake file.
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func (f *FakeFile) GetContent() []byte {
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return f.content
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}
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// Stat returns nil.
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func (f *FakeFile) Stat() (os.FileInfo, error) {
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return nil, nil
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}
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