mirror of
https://github.com/etcd-io/etcd.git
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1f0fb3d9aa
After enabling v3 demo, it may change the underlying data organization for v3 store. So we forbid to unset --experimental-v3demo once it has been used.
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package fileutil
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"reflect"
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"testing"
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)
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func TestIsDirWriteable(t *testing.T) {
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tmpdir, err := ioutil.TempDir("", "")
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if err != nil {
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t.Fatalf("unexpected ioutil.TempDir error: %v", err)
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}
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defer os.RemoveAll(tmpdir)
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if err := IsDirWriteable(tmpdir); err != nil {
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t.Fatalf("unexpected IsDirWriteable error: %v", err)
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}
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if err := os.Chmod(tmpdir, 0444); err != nil {
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t.Fatalf("unexpected os.Chmod error: %v", err)
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}
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if err := IsDirWriteable(tmpdir); err == nil {
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t.Fatalf("expected IsDirWriteable to error")
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}
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}
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func TestReadDir(t *testing.T) {
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tmpdir, err := ioutil.TempDir("", "")
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defer os.RemoveAll(tmpdir)
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if err != nil {
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t.Fatalf("unexpected ioutil.TempDir error: %v", err)
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}
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files := []string{"def", "abc", "xyz", "ghi"}
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for _, f := range files {
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var fh *os.File
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fh, err = os.Create(filepath.Join(tmpdir, f))
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if err != nil {
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t.Fatalf("error creating file: %v", err)
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}
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if err := fh.Close(); err != nil {
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t.Fatalf("error closing file: %v", err)
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}
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}
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fs, err := ReadDir(tmpdir)
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if err != nil {
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t.Fatalf("error calling ReadDir: %v", err)
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}
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wfs := []string{"abc", "def", "ghi", "xyz"}
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if !reflect.DeepEqual(fs, wfs) {
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t.Fatalf("ReadDir: got %v, want %v", fs, wfs)
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}
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}
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func TestExist(t *testing.T) {
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f, err := ioutil.TempFile(os.TempDir(), "fileutil")
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if err != nil {
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t.Fatal(err)
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}
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f.Close()
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if g := Exist(f.Name()); g != true {
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t.Errorf("exist = %v, want true", g)
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}
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os.Remove(f.Name())
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if g := Exist(f.Name()); g != false {
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t.Errorf("exist = %v, want false", g)
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}
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}
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