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main_repo / deps / v8 / test / cctest / test-platform-win32.cc @ 40c0f755

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// Copyright 2006-2008 the V8 project authors. All rights reserved.
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//
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// Tests of the TokenLock class from lock.h
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#include <stdlib.h>


    		
  

  

    
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#include "v8.h"


    		
  

  

    
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#include "platform.h"


    		
  

  

    
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#include "cctest.h"


    		
  

  

    
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using namespace ::v8::internal;


    		
  

  

    
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TEST(VirtualMemory) {


    		
  

  

    
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  VirtualMemory* vm = new VirtualMemory(1 * MB);


    		
  

  

    
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  CHECK(vm->IsReserved());


    		
  

  

    
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  void* block_addr = vm->address();


    		
  

  

    
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  size_t block_size = 4 * KB;


    		
  

  

    
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  CHECK(vm->Commit(block_addr, block_size, false));


    		
  

  

    
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  // Check whether we can write to memory.


    		
  

  

    
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  int* addr = static_cast<int*>(block_addr);


    		
  

  

    
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  addr[KB-1] = 2;


    		
  

  

    
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  CHECK(vm->Uncommit(block_addr, block_size));


    		
  

  

    
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  delete vm;


    		
  

  

    
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}