xpcom/tests/SizeTest04.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/xpcom/tests/SizeTest04.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,68 @@
     1.4 +// Test04.cpp
     1.5 +
     1.6 +#include "nsIDOMNode.h"
     1.7 +#include "nsCOMPtr.h"
     1.8 +
     1.9 +NS_DEF_PTR(nsIDOMNode);
    1.10 +
    1.11 +	/*
    1.12 +		Windows:
    1.13 +			nsCOMPtr							 13
    1.14 +			raw										 36
    1.15 +
    1.16 +		Macintosh:
    1.17 +			nsCOMPtr							 36 bytes		(1.0000)
    1.18 +			raw										120					(3.3333)	i.e., 333.33% bigger than nsCOMPtr
    1.19 +	*/
    1.20 +
    1.21 +class Test04_Raw
    1.22 +	{
    1.23 +		public:
    1.24 +			Test04_Raw();
    1.25 +		 ~Test04_Raw();
    1.26 +
    1.27 +			void /*nsresult*/ SetNode( nsIDOMNode* newNode );
    1.28 +
    1.29 +		private:
    1.30 +			nsIDOMNode* mNode;
    1.31 +	};
    1.32 +
    1.33 +Test04_Raw::Test04_Raw()
    1.34 +		: mNode(0)
    1.35 +	{
    1.36 +		// nothing else to do here
    1.37 +	}
    1.38 +
    1.39 +Test04_Raw::~Test04_Raw()
    1.40 +	{
    1.41 +		NS_IF_RELEASE(mNode);
    1.42 +	}
    1.43 +
    1.44 +void // nsresult
    1.45 +Test04_Raw::SetNode( nsIDOMNode* newNode )
    1.46 +		// m120, w36
    1.47 +	{
    1.48 +		NS_IF_ADDREF(newNode);
    1.49 +		NS_IF_RELEASE(mNode);
    1.50 +		mNode = newNode;
    1.51 +
    1.52 +//		return NS_OK;
    1.53 +	}
    1.54 +
    1.55 +
    1.56 +
    1.57 +class Test04_nsCOMPtr
    1.58 +	{
    1.59 +		public:
    1.60 +			void /*nsresult*/ SetNode( nsIDOMNode* newNode );
    1.61 +
    1.62 +		private:
    1.63 +			nsCOMPtr<nsIDOMNode> mNode;
    1.64 +	};
    1.65 +
    1.66 +void // nsresult
    1.67 +Test04_nsCOMPtr::SetNode( nsIDOMNode* newNode )
    1.68 +		// m36, w13/13
    1.69 +	{
    1.70 +		mNode = newNode;
    1.71 +	}

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