func TestMknod(t *testing.T) {
t.Parallel()
if os.Getuid() != 0 {
t.Skip("skipping unless root")
}
f := &mknod1{}
mnt, err := fstestutil.MountedT(t, simpleFS{f})
if err != nil {
t.Fatal(err)
}
defer mnt.Close()
defer syscall.Umask(syscall.Umask(0))
err = syscall.Mknod(mnt.Dir+"/node", syscall.S_IFIFO|0666, 123)
if err != nil {
t.Fatalf("Mknod: %v", err)
}
want := fuse.MknodRequest{
Name: "node",
Mode: os.FileMode(os.ModeNamedPipe | 0666),
Rdev: uint32(123),
}
if runtime.GOOS == "linux" {
// Linux fuse doesn't echo back the rdev if the node
// isn't a device (we're using a FIFO here, as that
// bit is portable.)
want.Rdev = 0
}
if g, e := f.RecordedMknod(), want; g != e {
t.Fatalf("mknod saw %+v, want %+v", g, e)
}
}
func (f *fs) handleMknod(r *fuse.MknodRequest) {
log.Println("Inside handleMknod")
// NOTE: We probably will not need this since we implement Create
r.RespondError(fuse.EIO)
}