Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / v8 / test / cctest / test-weakmaps.cc

diff --git a/src/v8/test/cctest/test-weakmaps.cc b/src/v8/test/cctest/test-weakmaps.cc
index 2f28cb6..bb412a8 100644 (file)
--- a/src/v8/test/cctest/test-weakmaps.cc
+++ b/src/v8/test/cctest/test-weakmaps.cc
@@ -71,7 +71,7 @@ static void WeakPointerCallback(
   std::pair<v8::Persistent<v8::Value>*, int>* p =
       reinterpret_cast<std::pair<v8::Persistent<v8::Value>*, int>*>(
           data.GetParameter());
-  ASSERT_EQ(1234, p->second);
+  DCHECK_EQ(1234, p->second);
   NumberOfWeakCalls++;
   p->first->Reset();
 }
@@ -255,3 +255,20 @@ TEST(Regress2060b) {
   heap->CollectAllGarbage(Heap::kNoGCFlags);
   heap->CollectAllGarbage(Heap::kNoGCFlags);
 }
+
+
+TEST(Regress399527) {
+  CcTest::InitializeVM();
+  v8::HandleScope scope(CcTest::isolate());
+  Isolate* isolate = CcTest::i_isolate();
+  Heap* heap = isolate->heap();
+  {
+    HandleScope scope(isolate);
+    AllocateJSWeakMap(isolate);
+    SimulateIncrementalMarking(heap);
+  }
+  // The weak map is marked black here but leaving the handle scope will make
+  // the object unreachable. Aborting incremental marking will clear all the
+  // marking bits which makes the weak map garbage.
+  heap->CollectAllGarbage(Heap::kAbortIncrementalMarkingMask);
+}