/****************************************************************************
 * NCSA HDF                                                                 *
 * Software Development Group                                               *
 * National Center for Supercomputing Applications                          *
 * University of Illinois at Urbana-Champaign                               *
 * 605 E. Springfield, Champaign IL 61820                                   *
 *                                                                          *
 * For conditions of distribution and use, see the accompanying             *
 * hdf/COPYING file.                                                        *
 *                                                                          *
 ****************************************************************************/

#ifdef RCSID
static char RcsId[] = "$Revision$";
#endif

/* $Id$ */

/***********************************************************
*
* Test program:  th5p
*
* Test the dataspace functionality
*
*************************************************************/

#include <testhdf5.h>

#include <H5private.h>
#include <H5Bprivate.h>
#include <H5Mprivate.h>
#include <H5Pprivate.h>

#define FILE   "th5p1.h5"

/* 3-D dataset with fixed dimensions */
#define SPACE1_NAME  "Space1"
#define SPACE1_RANK     3
#define SPACE1_DIM1     3
#define SPACE1_DIM2     15
#define SPACE1_DIM3     13

/* 4-D dataset with one unlimited dimension */
#define SPACE2_NAME  "Space2"
#define SPACE2_RANK     4
#define SPACE2_DIM1     0
#define SPACE2_DIM2     15
#define SPACE2_DIM3     13
#define SPACE2_DIM4     23

/****************************************************************
**
**  test_h5p_basic(): Test basic H5P (dataspace) code.
** 
****************************************************************/
static void test_h5p_basic(void)
{
    hid_t fid1;   /* HDF5 File IDs */
    hid_t sid1,sid2;   /* Dataspace ID */
    uint32 rank;        /* Logical rank of dataspace */
    uint32 dims1[]={SPACE1_DIM1,SPACE1_DIM2,SPACE1_DIM3},   /* dataspace dim sizes */
        dims2[]={SPACE2_DIM1,SPACE2_DIM2,SPACE2_DIM3,SPACE2_DIM4},
        tdims[4];       /* Dimension array to test with */
    uintn n;            /* number of dataspace elements */
    herr_t ret;         /* Generic return value */

    /* Output message about test being performed */
    MESSAGE(5, ("Testing Datatype Manipulation\n"));

    /* Create file */
    fid1=H5Fcreate(FILE,H5ACC_OVERWRITE,0,0);
    CHECK(fid1,FAIL,"H5Fcreate");

    sid1=H5Pcreate (H5P_SIMPLE);
    CHECK(sid1,FAIL,"H5Mcreate");

    ret=H5Pset_space(sid1,SPACE1_RANK,dims1);
    CHECK(ret,FAIL,"H5Pset_space");
    
    n=H5Pget_npoints(sid1);
    CHECK(n,UFAIL,"H5Pnelem");
    VERIFY(n,SPACE1_DIM1*SPACE1_DIM2*SPACE1_DIM3,"H5Pnelem");
    
    rank=H5Pget_lrank(sid1);
    CHECK(rank,UFAIL,"H5Pget_lrank");
    VERIFY(rank,SPACE1_RANK,"H5Pget_lrank");
    
    ret=H5Pget_ldims(sid1,tdims);
    CHECK(ret,FAIL,"H5Pget_ldims");
    VERIFY(HDmemcmp(tdims,dims1,SPACE1_RANK*sizeof(uint32)),0,"H5Pget_ldims");
    
    sid2=H5Pcreate(H5P_SIMPLE);
    CHECK(sid2,FAIL,"H5Mcreate");

    ret=H5Pset_space(sid2,SPACE2_RANK,dims2);
    CHECK(ret,FAIL,"H5Pset_space");
    
    n=H5Pget_npoints(sid2);
    CHECK(n,UFAIL,"H5Pnelem");
    VERIFY(n,SPACE2_DIM1*SPACE2_DIM2*SPACE2_DIM3*SPACE2_DIM4,"H5Pnelem");
    
    rank=H5Pget_lrank(sid2);
    CHECK(rank,UFAIL,"H5Pget_lrank");
    VERIFY(rank,SPACE2_RANK,"H5Pget_lrank");
    
    ret=H5Pget_ldims(sid2,tdims);
    CHECK(ret,FAIL,"H5Pget_ldims");
    VERIFY(HDmemcmp(tdims,dims2,SPACE2_RANK*sizeof(uint32)),0,"H5Pget_ldims");
    
    ret=H5Mclose(sid1);
    CHECK(ret,FAIL,"H5Mrelease");
    
    ret=H5Mclose(sid2);
    CHECK(ret,FAIL,"H5Mrelease");
    
    /* Close first file */
    ret=H5Fclose(fid1);
    CHECK(ret,FAIL,"H5Fclose");
}   /* test_h5p_basic() */


/****************************************************************
**
**  test_h5p(): Main H5P (dataspace) testing routine.
** 
****************************************************************/
void test_h5p(void)
{
    /* Output message about test being performed */
    MESSAGE(5, ("Testing Dataspaces\n"));

    test_h5p_basic();       /* Test basic H5P code */
}   /* test_h5p() */