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Revert the previous `fullPath` changes and add tests for "nested" `BasePath`'s

This commit is contained in:
Francois Hill (home win10) 2016-04-20 03:23:58 +02:00
parent 8e75131a67
commit 7b5e657cdb
2 changed files with 29 additions and 33 deletions
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42
basepath.go
View File

@ -42,24 +42,6 @@ func (b *BasePathFs) RealPath(name string) (path string, err error) {
return path, nil
}
func (b *BasePathFs) fullPath(name string) (path string, err error) {
if err := validateBasePathName(name); err != nil {
return "", err
}
bpath := filepath.Clean(b.path)
path = filepath.Clean(filepath.Join(bpath, name))
if !strings.HasPrefix(path, bpath) {
return name, os.ErrNotExist
}
if parentBasePathFs, ok := b.source.(*BasePathFs); ok {
return parentBasePathFs.fullPath(path)
}
return path, nil
}
func validateBasePathName(name string) error {
if runtime.GOOS != "windows" {
// Not much to do here;
@ -77,14 +59,14 @@ func validateBasePathName(name string) error {
}
func (b *BasePathFs) Chtimes(name string, atime, mtime time.Time) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"chtimes", name, err}
}
return b.source.Chtimes(name, atime, mtime)
}
func (b *BasePathFs) Chmod(name string, mode os.FileMode) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"chmod", name, err}
}
return b.source.Chmod(name, mode)
@ -95,66 +77,66 @@ func (b *BasePathFs) Name() string {
}
func (b *BasePathFs) Stat(name string) (fi os.FileInfo, err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return nil, &os.PathError{"stat", name, err}
}
return b.source.Stat(name)
}
func (b *BasePathFs) Rename(oldname, newname string) (err error) {
if oldname, err = b.fullPath(oldname); err != nil {
if oldname, err = b.RealPath(oldname); err != nil {
return &os.PathError{"rename", oldname, err}
}
if newname, err = b.fullPath(newname); err != nil {
if newname, err = b.RealPath(newname); err != nil {
return &os.PathError{"rename", newname, err}
}
return b.source.Rename(oldname, newname)
}
func (b *BasePathFs) RemoveAll(name string) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"remove_all", name, err}
}
return b.source.RemoveAll(name)
}
func (b *BasePathFs) Remove(name string) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"remove", name, err}
}
return b.source.Remove(name)
}
func (b *BasePathFs) OpenFile(name string, flag int, mode os.FileMode) (f File, err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return nil, &os.PathError{"openfile", name, err}
}
return b.source.OpenFile(name, flag, mode)
}
func (b *BasePathFs) Open(name string) (f File, err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return nil, &os.PathError{"open", name, err}
}
return b.source.Open(name)
}
func (b *BasePathFs) Mkdir(name string, mode os.FileMode) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"mkdir", name, err}
}
return b.source.Mkdir(name, mode)
}
func (b *BasePathFs) MkdirAll(name string, mode os.FileMode) (err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return &os.PathError{"mkdir", name, err}
}
return b.source.MkdirAll(name, mode)
}
func (b *BasePathFs) Create(name string) (f File, err error) {
if name, err = b.fullPath(name); err != nil {
if name, err = b.RealPath(name); err != nil {
return nil, &os.PathError{"create", name, err}
}
return b.source.Create(name)

20
basepath_test.go
View File

@ -99,6 +99,7 @@ func TestNestedBasePaths(t *testing.T) {
dirSpec{Dir1: "/", Dir2: "/", Dir3: "/"},
dirSpec{Dir1: "/", Dir2: "/path2", Dir3: "/"},
dirSpec{Dir1: "/path1/dir", Dir2: "/path2/dir/", Dir3: "/path3/dir"},
dirSpec{Dir1: "C:/path1", Dir2: "path2/dir", Dir3: "/path3/dir/"},
}
for _, ds := range dirSpecs {
@ -119,10 +120,23 @@ func TestNestedBasePaths(t *testing.T) {
}
for _, s := range specs {
if actualPath, err := s.BaseFs.(*BasePathFs).fullPath(s.FileName); err != nil {
if err := s.BaseFs.MkdirAll(s.FileName, 0755); err != nil {
t.Errorf("Got error %s", err.Error())
} else if actualPath != s.ExpectedPath {
t.Errorf("Expected \n%s got \n%s", s.ExpectedPath, actualPath)
}
if _, err := s.BaseFs.Stat(s.FileName); err != nil {
t.Errorf("Got error %s", err.Error())
}
if s.BaseFs == level3Fs {
pathToExist := filepath.Join(ds.Dir3, s.FileName)
if _, err := level2Fs.Stat(pathToExist); err != nil {
t.Errorf("Got error %s (path %s)", err.Error(), pathToExist)
}
} else if s.BaseFs == level2Fs {
pathToExist := filepath.Join(ds.Dir2, ds.Dir3, s.FileName)
if _, err := level1Fs.Stat(pathToExist); err != nil {
t.Errorf("Got error %s (path %s)", err.Error(), pathToExist)
}
}
}
}