func readDir(fs pathfs.FileSystem, name string) *dirResponse {
origStream, code := fs.OpenDir(name, nil)
r := &dirResponse{nil, code}
if !code.Ok() {
return r
}
r.entries = origStream
return r
}
func findDir(fs pathfs.FileSystem, path string, delimiter string) []string {
ents, _ := fs.OpenDir(path, nil)
ret := make([]string, 0)
for _, ent := range ents {
child := path + delimiter + ent.Name
attr, _ := fs.GetAttr(child, nil)
if attr.Mode&fuse.S_IFDIR != 0 {
ret = append(ret, child+"/")
ret = append(ret, findDir(fs, child, "/")...)
} else {
ret = append(ret, child)
}
}
return ret
}
func (s *fuseTestSuite) TestDirError() {
datasetName := "TestDirError"
str := spec.CreateValueSpecString("ldb", s.LdbDir, datasetName)
var testfs pathfs.FileSystem
start(str, func(fs pathfs.FileSystem) { testfs = fs })
code := testfs.Mkdir("foo/bar", 0755, nil)
assert.Equal(s.T(), fuse.ENOENT, code)
_, code = testfs.Create("foo", uint32(os.O_CREATE)|uint32(os.O_WRONLY), 0644, nil)
assert.Equal(s.T(), fuse.OK, code)
code = testfs.Mkdir("foo/bar", 0755, nil)
assert.Equal(s.T(), fuse.ENOTDIR, code)
_, code = testfs.OpenDir("foo", nil)
assert.Equal(s.T(), fuse.ENOTDIR, code)
}
// newDirnameMap reads the contents of the given directory. On error,
// returns a nil map. This forces reloads in the dirCache until we
// succeed.
func newDirnameMap(fs pathfs.FileSystem, dir string) map[string]bool {
stream, code := fs.OpenDir(dir, nil)
if code == fuse.ENOENT {
// The directory not existing is not an error.
return map[string]bool{}
}
if !code.Ok() {
return nil
}
result := make(map[string]bool)
for _, e := range stream {
if e.Mode&fuse.S_IFREG != 0 {
result[e.Name] = true
}
}
return result
}