Add ReferenceQueue test
Also cleaned up reference queue.
TODO: Add tests for missing functionality.
Bug: 10808403
Change-Id: I182f9cb69022fe542ea9e53d4c6d35cff90af332
diff --git a/runtime/gc/reference_queue.cc b/runtime/gc/reference_queue.cc
index 4003524..f4efe3c 100644
--- a/runtime/gc/reference_queue.cc
+++ b/runtime/gc/reference_queue.cc
@@ -91,15 +91,30 @@
void ReferenceQueue::Dump(std::ostream& os) const {
mirror::Reference* cur = list_;
os << "Reference starting at list_=" << list_ << "\n";
- while (cur != nullptr) {
+ if (cur == nullptr) {
+ return;
+ }
+ do {
mirror::Reference* pending_next = cur->GetPendingNext();
- os << "PendingNext=" << pending_next;
+ os << "Reference= " << cur << " PendingNext=" << pending_next;
if (cur->IsFinalizerReferenceInstance()) {
os << " Zombie=" << cur->AsFinalizerReference()->GetZombie();
}
os << "\n";
cur = pending_next;
+ } while (cur != list_);
+}
+
+size_t ReferenceQueue::GetLength() const {
+ size_t count = 0;
+ mirror::Reference* cur = list_;
+ if (cur != nullptr) {
+ do {
+ ++count;
+ cur = cur->GetPendingNext();
+ } while (cur != list_);
}
+ return count;
}
void ReferenceQueue::ClearWhiteReferences(ReferenceQueue* cleared_references,