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testing/fstest: optimize ReadDirFile func ReadDir

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徐志伟 2021-04-06 10:59:03 +08:00 committed by GitHub
parent 132c4fd870
commit cc9a1d5a7e
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1 changed files with 1 additions and 4 deletions
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5
src/testing/fstest/mapfs.go
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@ -223,10 +223,7 @@ func (d *mapDir) Read(b []byte) (int, error) {
func (d *mapDir) ReadDir(count int) ([]fs.DirEntry, error) { func (d *mapDir) ReadDir(count int) ([]fs.DirEntry, error) {
n := len(d.entry) - d.offset n := len(d.entry) - d.offset
if n == 0 { if n == 0 && count > 0 {
if count <= 0 {
return nil, nil
}
return nil, io.EOF return nil, io.EOF
} }
if count > 0 && n > count { if count > 0 && n > count {