/
githubmirror
/
rclone
Обзор
Документация
Войти
/
githubmirror
/
rclone
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
cmd/mount2/node_test.go
45 строк
1 KB
Sandy Luppino
cmd/mount2: fix NFS directory listings by supporting non-zero Seekdir offsets
01 июл 2026, 18:37
01 июл 2026, 18:37
22aba81
Код
Авторство
О чём код?
//go:build linux || (darwin && amd64) package mount2 import ( "context" "os" "testing" ) // TestDirStreamSeekdir checks that Seekdir repositions the snapshot directory // stream to an arbitrary offset. A kernel-NFS-exported mount needs this for // readdir continuation: the stateless server opens a fresh handle and seeks to // the last returned cookie on every batch. Offset 0 must still reset to the // start (the rewind / re-read case) and offsets at or past the end must clamp // to EOF. func TestDirStreamSeekdir(t *testing.T) { ctx := context.Background() // 3 real entries plus the synthesized "." and ".." => 5 entries total, // occupying internal indices 0..4 (go-fuse offsets 1..5). HasNext is true // while i < len(nodes)+2, i.e. i < 5. ds := &dirStream{nodes: make([]os.FileInfo, 3)} for _, tc := range []struct { off uint64 wantI int wantNext bool }{ {0, 0, true}, // rewind to start (the re-read case) {2, 2, true}, // resume at the first real entry {4, 4, true}, // last entry {5, 5, false}, // exactly at end => EOF {99, 99, false}, // past end => clamped to EOF via HasNext } { if errno := ds.Seekdir(ctx, tc.off); errno != 0 { t.Fatalf("Seekdir(%d) returned errno %v, want 0", tc.off, errno) } if ds.i != tc.wantI { t.Errorf("Seekdir(%d): i = %d, want %d", tc.off, ds.i, tc.wantI) } if got := ds.HasNext(); got != tc.wantNext { t.Errorf("Seekdir(%d): HasNext() = %v, want %v", tc.off, got, tc.wantNext) } } }