161     ElList list1;  in test_tllist()  local
168     REPORTER_ASSERT(reporter, list1.isEmpty());  in test_tllist()
169     REPORTER_ASSERT(reporter, nullptr == iter1.init(list1, Iter::kHead_IterStart));  in test_tllist()
170     REPORTER_ASSERT(reporter, nullptr == iter1.init(list1, Iter::kTail_IterStart));  in test_tllist()
172     list1.popHead();  in test_tllist()
173     list1.popTail();  in test_tllist()
174     REPORTER_ASSERT(reporter, list1.isEmpty());  in test_tllist()
175     REPORTER_ASSERT(reporter, list1 == list2);  in test_tllist()
178     list1.addToHead(ListElement(1));  in test_tllist()
180     iter1.init(list1, Iter::kHead_IterStart);  in test_tllist()
181     iter2.init(list1, Iter::kTail_IterStart);  in test_tllist()
187     REPORTER_ASSERT(reporter, list1 == list2);  in test_tllist()
193     REPORTER_ASSERT(reporter, list2 == list1);  in test_tllist()
197     REPORTER_ASSERT(reporter, list2 == list1);  in test_tllist()
208     REPORTER_ASSERT(reporter, list1 != list2);  in test_tllist()
209     list1.addToHead(ListElement(2));  in test_tllist()
210     REPORTER_ASSERT(reporter, list1 == list2);  in test_tllist()
211     REPORTER_ASSERT(reporter, !list1.isEmpty());  in test_tllist()
213     list1.reset();  in test_tllist()
215     REPORTER_ASSERT(reporter, list1.isEmpty() && list2.isEmpty());  in test_tllist()
220         if (list1.isEmpty() || random.nextBiasedBool(3  * SK_Scalar1 / 4)) {  in test_tllist()
228                     list1.addToHead(ListElement(id));  in test_tllist()
231                     list1.addToTail(ListElement(id));  in test_tllist()
235                     int n = random.nextULessThan(list1.count());  in test_tllist()
236                     Iter iter = list1.headIter();  in test_tllist()
250                         list1.addBefore(iter, id);  in test_tllist()
262                         list1.addAfter(iter, id);  in test_tllist()
279             int n = random.nextULessThan(list1.count());  in test_tllist()
292             Iter iter(list1, start);  in test_tllist()
304             list1.remove(iter.get());  in test_tllist()
316         REPORTER_ASSERT(reporter, count == list1.count());  in test_tllist()