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0b03b6a9ec
* lib/fs, lib/model: Improve filesystem operations during tests (fixes #5422) Introduces MustFilesystem that panics on errors and should be used for operations during testing which must never fail. Create temporary directories outside of testdata. * don't do a filesystem, just a wrapper around os for testing * fix copyright
83 lines
1.8 KiB
Go
83 lines
1.8 KiB
Go
// Copyright (C) 2019 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 https://mozilla.org/MPL/2.0/.
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package model
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import (
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"os"
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"time"
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)
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// fatal is the required common interface between *testing.B and *testing.T
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type fatal interface {
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Fatal(...interface{})
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}
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type fatalOs struct {
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fatal
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}
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func (f *fatalOs) must(fn func() error) {
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if err := fn(); err != nil {
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f.Fatal(err)
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}
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}
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func (f *fatalOs) Chmod(name string, mode os.FileMode) error {
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f.must(func() error { return os.Chmod(name, mode) })
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return nil
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}
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func (f *fatalOs) Chtimes(name string, atime time.Time, mtime time.Time) error {
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f.must(func() error { return os.Chtimes(name, atime, mtime) })
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return nil
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}
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func (f *fatalOs) Create(name string) (*os.File, error) {
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file, err := os.Create(name)
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if err != nil {
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f.Fatal(err)
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}
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return file, nil
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}
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func (f *fatalOs) Mkdir(name string, perm os.FileMode) error {
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f.must(func() error { return os.Mkdir(name, perm) })
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return nil
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}
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func (f *fatalOs) MkdirAll(name string, perm os.FileMode) error {
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f.must(func() error { return os.MkdirAll(name, perm) })
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return nil
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}
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func (f *fatalOs) Remove(name string) error {
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if err := os.Remove(name); err != nil && !os.IsNotExist(err) {
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f.Fatal(err)
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}
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return nil
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}
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func (f *fatalOs) RemoveAll(name string) error {
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if err := os.RemoveAll(name); err != nil && !os.IsNotExist(err) {
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f.Fatal(err)
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}
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return nil
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}
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func (f *fatalOs) Rename(oldname, newname string) error {
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f.must(func() error { return os.Rename(oldname, newname) })
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return nil
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}
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func (f *fatalOs) Stat(name string) (os.FileInfo, error) {
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info, err := os.Stat(name)
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if err != nil {
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f.Fatal(err)
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}
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return info, nil
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}
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