mirror of
https://github.com/safing/portbase
synced 2025-09-01 18:19:57 +00:00
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2018 Google 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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// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris windows
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package renameio
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import (
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"bytes"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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)
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func TestSymlink(t *testing.T) {
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d, err := ioutil.TempDir("", "tempdirtest")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(d)
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want := []byte("Hello World")
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if err := ioutil.WriteFile(filepath.Join(d, "hello.txt"), want, 0644); err != nil {
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t.Fatal(err)
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}
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for i := 0; i < 2; i++ {
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if err := Symlink("hello.txt", filepath.Join(d, "hi.txt")); err != nil {
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t.Fatal(err)
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}
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got, err := ioutil.ReadFile(filepath.Join(d, "hi.txt"))
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Equal(got, want) {
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t.Fatalf("unexpected content: got %q, want %q", string(got), string(want))
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}
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}
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}
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