static void test_h5s_basic()
{
try
{
int rank; // Logical rank of dataspace
hssize_t[] dims1 = { SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3 };
hssize_t[] dims2 = { SPACE2_DIM1, SPACE2_DIM2, SPACE2_DIM3, SPACE2_DIM4 };
hssize_t[] max2 = { SPACE2_MAX1, SPACE2_MAX2, SPACE2_MAX3, SPACE2_MAX4 };
hssize_t[] tmax = new hssize_t[4];
// Output message about test being performed.
Console.Write("Testing dataspace manipulation");
// Create a simple dataspace and check its rank.
H5DataSpaceId sid1 = H5S.create_simple(SPACE1_RANK, dims1);
rank = H5S.getSimpleExtentNDims(sid1);
if (rank != SPACE1_RANK)
{
Console.WriteLine("\ntest_h5s_basic: Incorrect rank {0}, should be SPACE1_RANK({1})",
rank, SPACE1_RANK);
nerrors++;
}
// Check its dims.
hssize_t[] tdims1 = new hssize_t[3];
tdims1 = H5S.getSimpleExtentDims(sid1);
int i;
for (i = 0; i < rank; i++)
{
if (tdims1[i] != dims1[i])
{
Console.WriteLine("\ntest_h5s_basic: read tdims1[{0}] = {1} differs from dims1[{0}] = {2}", i, tdims1[i], dims1[i]);
nerrors++;
}
}
// Create another simple dataspace and check its rank, dims, and maxdims.
H5DataSpaceId sid2 = H5S.create_simple(SPACE2_RANK, dims2, max2);
rank = H5S.getSimpleExtentNDims(sid2);
if (rank != SPACE2_RANK)
{
Console.WriteLine("\ntest_h5s_basic: Incorrect rank {0}, should be SPACE1_RANK({1})",
rank, SPACE1_RANK);
nerrors++;
}
hssize_t[] tdims2 = new hssize_t[3];
tdims2 = H5S.getSimpleExtentDims(sid2);
tmax = H5S.getSimpleExtentMaxDims(sid2);
for (i = 0; i < rank; i++)
{
if (tdims2[i] != dims2[i])
{
Console.WriteLine("\ntest_h5s_basic: read tdims2[{0}] = {1} differs from dims2[{0}] = {2}", i, tdims2[i], dims2[i]);
nerrors++;
}
}
for (i = 0; i < rank; i++)
{
if (tmax[i] != max2[i])
{
Console.WriteLine("\ntest_h5s_basic: read tmax[{0}] = {1} differs from max2[{0}] = {2}", i, tmax[i], max2[i]);
nerrors++;
}
}
// Close all dataspaces.
H5S.close(sid1);
H5S.close(sid2);
/*
* Try writing simple dataspaces without setting their extents.
*/
// Create the file
H5FileId fid1 = H5F.create(BASICFILE, H5F.CreateMode.ACC_TRUNC);
// Create dataspaces for testing.
dims1[0] = SPACE1_DIM1;
sid1 = H5S.create(H5S.H5SClass.SIMPLE);
sid2 = H5S.create_simple(1, dims1, dims1);
// This dataset's space has no extent; it should not be created
try
{
H5DataSetId dset1 = H5D.create(fid1, BASICDATASET, H5T.H5Type.NATIVE_INT, sid1);
// should fail, but didn't, print an error message.
Console.WriteLine("\ntest_h5s_basic: Attempting to create a dataset whose space has no extent.");
nerrors++;
}
catch (H5DcreateException) { } // does nothing, it should fail
// Create dataset with good dataspace.
H5DataSetId dataset = H5D.create(fid1, BASICDATASET2, H5T.H5Type.NATIVE_INT, sid2);
// Try some writes with the bad dataspace (sid1)
try
{
hssize_t nelems = 10; // Number of dataspace elements
H5D.writeScalar(dataset, new H5DataTypeId(H5T.H5Type.NATIVE_INT), sid1, sid2, new H5PropertyListId(H5P.Template.DEFAULT), ref nelems);
// should fail, but didn't, print an error message.
Console.WriteLine("\ntest_h5s_basic: Attempting to write to a dataset with space that has no extent.");
nerrors++;
}
catch (H5DwriteException) { } // does nothing, it should fail
// Make sure that dataspace reads using the bad dataspace fail
try
{
hssize_t n = 10; // Number of dataspace elements
H5D.readScalar(dataset, new H5DataTypeId(H5T.H5Type.NATIVE_INT), sid1, sid2,
new H5PropertyListId(H5P.Template.DEFAULT), ref n);
// should fail, but didn't, print an error message.
Console.WriteLine("\ntest_h5s_basic: Attempting to read a dataset with space that has no extent.");
nerrors++;
}
catch (H5DreadException) { } // does nothing, it should fail
// Close objects and file.
H5D.close(dataset);
H5S.close(sid1);
H5S.close(sid2);
H5F.close(fid1);
Console.WriteLine("\t\t\t\tPASSED");
} // end of try
catch (HDFException anyHDF5E)
{
Console.WriteLine(anyHDF5E.Message);
nerrors++;
}
catch (System.Exception sysE)
{
Console.WriteLine(sysE.TargetSite);
Console.WriteLine(sysE.Message);
nerrors++;
}
} // test_h5s_basic