[heap,cctest] Fix CodeRange tests that call AllocateRawMemory directly.

src/base/platform/platform.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This module contains the platform-specific code. This make the rest of the
 // code less dependent on operating system, compilers and runtime libraries.
 // This module does specifically not deal with differences between different
 // processor architecture.
 // The platform classes have the same definition for all platforms. The
 // implementation for a particular platform is put in platform_<os>.cc.
@@ skipping 254 matching lines @@
  private:
   static const int msPerSecond = 1000;
 
 #if V8_OS_POSIX
   static const char* GetGCFakeMMapFile();
 #endif
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(OS);
 };
 
+
 // Represents and controls an area of reserved memory.
 // Control of the reserved memory can be assigned to another VirtualMemory
 // object by assignment or copy-contructing. This removes the reserved memory
 // from the original object.
 class VirtualMemory {
  public:
   // Empty VirtualMemory object, controlling no reserved memory.
   VirtualMemory();
 
   // Reserves virtual memory with size.
@@ skipping 37 matching lines @@
 
   // Creates a single guard page at the given address.
   bool Guard(void* address);
 
   void Release() {
     DCHECK(IsReserved());
     // Notice: Order is important here. The VirtualMemory object might live
     // inside the allocated region.
     void* address = address_;
     size_t size = size_;
+    CHECK(InVM(address, size));
     Reset();
     bool result = ReleaseRegion(address, size);
     USE(result);
     DCHECK(result);
   }
 
   // Assign control of the reserved region to a different VirtualMemory object.
   // The old object is no longer functional (IsReserved() returns false).
   void TakeControl(VirtualMemory* from) {
     DCHECK(!IsReserved());
@@ skipping 11 matching lines @@
   // Must be called with a base pointer that has been returned by ReserveRegion
   // and the same size it was reserved with.
   static bool ReleaseRegion(void* base, size_t size);
 
   // Returns true if OS performs lazy commits, i.e. the memory allocation call
   // defers actual physical memory allocation till the first memory access.
   // Otherwise returns false.
   static bool HasLazyCommits();
 
  private:
+  bool InVM(void* address, size_t size) {
+    return (reinterpret_cast<intptr_t>(address_) <=
+            reinterpret_cast<intptr_t>(address)) &&
+           (reinterpret_cast<intptr_t>(address_) + size_ >=
+            reinterpret_cast<intptr_t>(address) + size);
+  }
+
   void* address_;  // Start address of the virtual memory.
   size_t size_;  // Size of the virtual memory.
 };
 
 
 // ----------------------------------------------------------------------------
 // Thread
 //
 // Thread objects are used for creating and running threads. When the start()
 // method is called the new thread starts running the run() method in the new
@@ skipping 93 matching lines @@
   char name_[kMaxThreadNameLength];
   int stack_size_;
   Semaphore* start_semaphore_;
 
   DISALLOW_COPY_AND_ASSIGN(Thread);
 };
 
 } }  // namespace v8::base
 
 #endif  // V8_BASE_PLATFORM_PLATFORM_H_