152     InternalIterator* it = reader.NewIterator(  in CheckIterator()  local
155     ASSERT_OK(it->status());  in CheckIterator()
156     ASSERT_TRUE(!it->Valid());  in CheckIterator()
157     it->SeekToFirst();  in CheckIterator()
159     while (it->Valid()) {  in CheckIterator()
160       ASSERT_OK(it->status());  in CheckIterator()
161       ASSERT_TRUE(Slice(keys[cnt]) == it->key());  in CheckIterator()
162       ASSERT_TRUE(Slice(values[cnt]) == it->value());  in CheckIterator()
164       it->Next();  in CheckIterator()
168     it->SeekToLast();  in CheckIterator()
170     ASSERT_TRUE(it->Valid());  in CheckIterator()
171     while (it->Valid()) {  in CheckIterator()
172       ASSERT_OK(it->status());  in CheckIterator()
173       ASSERT_TRUE(Slice(keys[cnt]) == it->key());  in CheckIterator()
174       ASSERT_TRUE(Slice(values[cnt]) == it->value());  in CheckIterator()
176       it->Prev();  in CheckIterator()
181     it->Seek(keys[cnt]);  in CheckIterator()
182     while (it->Valid()) {  in CheckIterator()
183       ASSERT_OK(it->status());  in CheckIterator()
184       ASSERT_TRUE(Slice(keys[cnt]) == it->key());  in CheckIterator()
185       ASSERT_TRUE(Slice(values[cnt]) == it->value());  in CheckIterator()
187       it->Next();  in CheckIterator()
190     delete it;  in CheckIterator()
193     it = reader.NewIterator(ReadOptions(), /*prefix_extractor=*/nullptr, &arena,  in CheckIterator()
196     ASSERT_OK(it->status());  in CheckIterator()
197     ASSERT_TRUE(!it->Valid());  in CheckIterator()
198     it->Seek(keys[num_items/2]);  in CheckIterator()
199     ASSERT_TRUE(it->Valid());  in CheckIterator()
200     ASSERT_OK(it->status());  in CheckIterator()
201     ASSERT_TRUE(keys[num_items/2] == it->key());  in CheckIterator()
202     ASSERT_TRUE(values[num_items/2] == it->value());  in CheckIterator()
203     ASSERT_OK(it->status());  in CheckIterator()
204     it->~InternalIterator();  in CheckIterator()