[svn-r22131] Purpose: Fixed bug 4279

Description:
    Closed various HDF5 objects in DataSet::getInMemDataSize and
    Attribute::getInMemDataSize to remove some memory leaks.
Platforms tested:
    Linux/32 2.6 (jam)
    Linux/64 2.6 (amani)
    SunOS 5.10 (linew)

1 files changed, 82 insertions, 6 deletions

diff --git a/c++/test/dsets.cpp b/c++/test/dsets.cpp
index ee1a206..bb13f2f 100644
--- a/c++/test/dsets.cpp
+++ b/c++/test/dsets.cpp
@@ -61,7 +61,7 @@ const int H5Z_FILTER_BOGUS = 305;
 static size_t filter_bogus(unsigned int flags, size_t cd_nelmts,
     const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
 
-
+
 /*-------------------------------------------------------------------------
  * Function:	test_create
  *
@@ -179,7 +179,7 @@ test_create( H5File& file)
 	return -1;
     }
 }   // test_create
-
+
 /*-------------------------------------------------------------------------
  * Function:	test_simple_io
  *
@@ -266,7 +266,79 @@ test_simple_io( H5File& file)
 	return -1;
     }
 }   // test_simple_io
-
+
+/*-------------------------------------------------------------------------
+ * Function:	test_datasize
+ *
+ * Purpose:	Tests DataSet::getInMemDataSize().  
+ *
+ * Return:	Success:	0
+ *
+ *		Failure:	-1
+ *
+ * Programmer:	Binh-Minh Ribler
+ *		Thursday, March 22, 2012
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+test_datasize()
+{
+
+    SUBTEST("DataSet::getInMemDataSize()");
+
+    int	points[100][200];
+    int	check[100][200];
+    int		i, j, n;
+
+    try
+    {
+	// Open FILE1.
+	H5File file(FILE1, H5F_ACC_RDWR, FileCreatPropList::DEFAULT, FileAccPropList::DEFAULT);
+
+	// Open dataset DSET_SIMPLE_IO_NAME.
+	DataSet dset = file.openDataSet (DSET_SIMPLE_IO_NAME);
+
+	// Get the dataset's dataspace to calculate the size for verification.
+	DataSpace space(dset.getSpace());
+
+	// Get the dimension sizes.
+	hsize_t dims[2];
+	int n_dims = space.getSimpleExtentDims(dims);
+
+	// Calculate the supposed size.  Size of each value is int (4), from
+	// test_simple_io.
+	int expected_size = 4 * dims[0] * dims[1];
+
+	// getInMemDataSize() returns the in memory size of the data.
+	size_t ds_size = dset.getInMemDataSize();
+
+	// Verify the data size.
+	if (ds_size != expected_size)
+	{
+	    H5_FAILED();
+	    cerr << " Expected data size = " << expected_size;
+	    cerr << " but dset.getInMemDataSize() returned " << ds_size << endl;
+	    throw Exception("test_compression", "Failed in testing DataSet::getInMemDataSize()");
+	}
+
+	PASSED();
+	return 0;
+    }  // end try
+
+    // catch all dataset, space, plist exceptions
+    catch (Exception E)
+    {
+	cerr << " FAILED" << endl;
+	cerr << "    <<<  " << E.getDetailMsg() << "  >>>" << endl << endl;
+
+	return -1;
+    }
+}   // test_datasize
+
+
 /*-------------------------------------------------------------------------
  * Function:	test_tconv
  *
@@ -389,7 +461,7 @@ filter_bogus(unsigned int flags, size_t cd_nelmts,
     return nbytes;
 }
 
-
+
 /*-------------------------------------------------------------------------
  * Function:	test_compression
  *
@@ -759,7 +831,7 @@ test_multiopen (H5File& file)
     }
 }   // test_multiopen
 
-
+
 /*-------------------------------------------------------------------------
  * Function:	test_types
  *
@@ -948,7 +1020,7 @@ test_types(H5File& file)
 	return -1;
     }
 }   // test_types
-
+
 /*-------------------------------------------------------------------------
  * Function:	test_dset
  *
@@ -1004,6 +1076,10 @@ void test_dset()
 	nerrors += test_compression(file)<0	?1:0;
 	nerrors += test_multiopen (file)<0	?1:0;
 	nerrors += test_types(file)<0       ?1:0;
+
+	// Close the file before testing data size.
+	file.close();
+	nerrors += test_datasize() <0 ? 1:0;
     }
     catch (Exception E)
     {