runtime/vm/heap_test.cc - Issue 1071393003: Before write-protecting a PageSpace, return bump allocation block to freelist.

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Unified Diff: runtime/vm/heap_test.cc

Issue 1071393003: Before write-protecting a PageSpace, return bump allocation block to freelist. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 8 months ago

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Index: runtime/vm/heap_test.cc

===================================================================

--- runtime/vm/heap_test.cc (revision 45122)

+++ runtime/vm/heap_test.cc (working copy)

@@ -252,4 +252,15 @@

}

+TEST_CASE(IterateReadOnly) {

+ const String& obj = String::Handle(String::New("x", Heap::kOld));

+ Heap* heap = Thread::Current()->isolate()->heap();

+ EXPECT(heap->Contains(RawObject::ToAddr(obj.raw())));

+ heap->WriteProtect(true);

+ EXPECT(heap->Contains(RawObject::ToAddr(obj.raw())));

+ heap->WriteProtect(false);

+ EXPECT(heap->Contains(RawObject::ToAddr(obj.raw())));

} // namespace dart.

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