// Add entries to a HashMap until either we get an OOM, or the table has been
// resized a few times.
static bool GrowUntilResize() {
IntMap m;
// Add entries until we've resized the table four times.
size_t lastCapacity = m.capacity();
size_t resizes = 0;
uint32_t key = 0;
while (resizes < 4) {
auto p = m.lookupForAdd(key);
if (!p && !m.add(p, key, 0)) {
return false; // OOM'd in lookupForAdd() or add()
}
size_t capacity = m.capacity();
if (capacity != lastCapacity) {
resizes++;
lastCapacity = capacity;
}
key++;
}
return true;
}
// Add entries to a HashMap using lookupWithDefault until either we get an OOM,
// or the table has been resized a few times.
static bool
LookupWithDefaultUntilResize() {
IntMap m;
if (!m.init())
return false;
// Add entries until we've resized the table four times.
size_t lastCapacity = m.capacity();
size_t resizes = 0;
uint32_t key = 0;
while (resizes < 4) {
if (!m.lookupWithDefault(key++, 0))
return false;
size_t capacity = m.capacity();
if (capacity != lastCapacity) {
resizes++;
lastCapacity = capacity;
}
}
return true;
}