[heap] Remove border page

test/cctest/heap/test-heap.cc

Index: test/cctest/heap/test-heap.cc
diff --git a/test/cctest/heap/test-heap.cc b/test/cctest/heap/test-heap.cc
index 4387e11e479e983cfd342ec644ef73cae470856a..b5a24c670d95c3342e1cfea80f14ec7c5d220186 100644
--- a/test/cctest/heap/test-heap.cc
+++ b/test/cctest/heap/test-heap.cc
@@ -7110,5 +7110,20 @@ TEST(RememberedSetRemoveRange) {
   });
 }
 
+TEST(EmptyIntermediateGeneration) {
+  CcTest::InitializeVM();
+  Heap* heap = CcTest::heap();
+  heap::GcAndSweep(heap, OLD_SPACE);
+  v8::HandleScope scope(CcTest::isolate());
+  {
+    v8::HandleScope temp_scope(CcTest::isolate());
+    heap::SimulateFullSpace(heap->new_space());
+  }
+  heap::GcAndSweep(heap, OLD_SPACE);
+  for (Page* p : *heap->new_space()) {
+    CHECK(!p->InIntermediateGeneration());
+  }
+}
+
 }  // namespace internal
 }  // namespace v8