func (h *blockHarness) eoi(pref string, iter iterator.Iterator) {
if iter.Next() {
h.t.Fatalf("block: %sNext: expect eoi", pref)
} else if err := iter.Error(); err != nil {
h.t.Fatalf("block: %sNext: expect eoi but got error, err=%v", pref, err)
}
}
// Builds table from src iterator.
func (t *tOps) createFrom(src iterator.Iterator) (f *tFile, n int, err error) {
w, err := t.create()
if err != nil {
return f, n, err
}
defer func() {
if err != nil {
w.drop()
}
}()
for src.Next() {
err = w.append(src.Key(), src.Value())
if err != nil {
return
}
}
err = src.Error()
if err != nil {
return
}
n = w.tw.EntriesLen()
f, err = w.finish()
return
}
func (h *blockHarness) next(pref string, iter iterator.Iterator) {
if !iter.Next() {
h.t.Fatalf("block: %sNext: eoi, err=%v", pref, iter.Error())
}
}