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fs/reader: fix open+stat handling

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This commit is contained in:
Michael Eischer 2025-04-11 21:49:25 +02:00
parent 19f48084ea
commit 70e1037a49
2 changed files with 23 additions and 10 deletions
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3
internal/fs/fs_reader.go
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@ -128,6 +128,9 @@ func (fs *Reader) OpenFile(name string, flag int, _ bool) (f File, err error) {
}
f = fakeDir{
fakeFile: fakeFile{
fi: item.fi,
},
entries: slices.Clone(item.children),
}
return f, nil

30
internal/fs/fs_reader_test.go
View File

@ -183,28 +183,38 @@ func createDirTest(fpath string, now time.Time) fsTest {
{
name: "dir/Open-slash-" + fpath,
f: func(t *testing.T, fs FS) {
fi, err := fs.Lstat("/" + fpath)
if err != nil {
t.Fatal(err)
}
fi := fsStatDir(t, fs, "/"+fpath)
checkFileInfo(t, fi, "/"+fpath, now, os.ModeDir|0755, true)
},
},
{
name: "dir/Open-current-" + fpath,
f: func(t *testing.T, fs FS) {
fi, err := fs.Lstat("./" + fpath)
if err != nil {
t.Fatal(err)
}
fi := fsStatDir(t, fs, "./"+fpath)
checkFileInfo(t, fi, "/"+fpath, now, os.ModeDir|0755, true)
},
},
}
}
func fsStatDir(t *testing.T, fs FS, fpath string) *ExtendedFileInfo {
f, err := fs.OpenFile(fpath, O_RDONLY, false)
if err != nil {
t.Fatal(err)
}
fi, err := f.Stat()
if err != nil {
t.Fatal(err)
}
err = f.Close()
if err != nil {
t.Fatal(err)
}
return fi
}
func TestFSReader(t *testing.T) {
data := test.Random(55, 1<<18+588)
now := time.Now()