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https://github.com/syncthing/syncthing.git
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71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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package osutil_test
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import (
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"os"
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"testing"
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"github.com/syncthing/syncthing/internal/osutil"
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)
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func TestInWriteableDir(t *testing.T) {
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err := os.RemoveAll("testdata")
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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("testdata")
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os.Mkdir("testdata", 0700)
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os.Mkdir("testdata/rw", 0700)
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os.Mkdir("testdata/ro", 0500)
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create := func(name string) error {
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fd, err := os.Create(name)
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if err != nil {
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return err
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}
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fd.Close()
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return nil
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}
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// These should succeed
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err = osutil.InWritableDir(create, "testdata/file")
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if err != nil {
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t.Error("testdata/file:", err)
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}
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err = osutil.InWritableDir(create, "testdata/rw/foo")
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if err != nil {
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t.Error("testdata/rw/foo:", err)
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}
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err = osutil.InWritableDir(os.Remove, "testdata/rw/foo")
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if err != nil {
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t.Error("testdata/rw/foo:", err)
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}
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err = osutil.InWritableDir(create, "testdata/ro/foo")
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if err != nil {
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t.Error("testdata/ro/foo:", err)
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}
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err = osutil.InWritableDir(os.Remove, "testdata/ro/foo")
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if err != nil {
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t.Error("testdata/ro/foo:", err)
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}
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// These should not
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err = osutil.InWritableDir(create, "testdata/nonexistent/foo")
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if err == nil {
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t.Error("testdata/nonexistent/foo returned nil error")
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}
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err = osutil.InWritableDir(create, "testdata/file/foo")
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if err == nil {
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t.Error("testdata/file/foo returned nil error")
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}
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}
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