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b20fa011c2
Additional testing.
Description:
Verify that calling H5Rget_obj_type with a region reference fails.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
677 lines
22 KiB
C
677 lines
22 KiB
C
/****************************************************************************
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* NCSA HDF *
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* Software Development Group *
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* National Center for Supercomputing Applications *
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* University of Illinois at Urbana-Champaign *
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* 605 E. Springfield, Champaign IL 61820 *
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* *
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* For conditions of distribution and use, see the accompanying *
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* hdf/COPYING file. *
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* *
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****************************************************************************/
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#ifdef RCSID
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static char RcsId[] = "$Revision$";
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#endif
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/* $Id$ */
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/***********************************************************
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*
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* Test program: trefer
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*
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* Test the Reference functionality
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*
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*************************************************************/
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#include <testhdf5.h>
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#include <hdf5.h>
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#define FILE1 "trefer1.h5"
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#define FILE2 "trefer2.h5"
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#define FILE3 "trefer3.h5"
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/* 1-D dataset with fixed dimensions */
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#define SPACE1_NAME "Space1"
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#define SPACE1_RANK 1
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#define SPACE1_DIM1 4
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/* 2-D dataset with fixed dimensions */
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#define SPACE2_NAME "Space2"
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#define SPACE2_RANK 2
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#define SPACE2_DIM1 10
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#define SPACE2_DIM2 10
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/* Element selection information */
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#define POINT1_NPOINTS 10
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/* Compound datatype */
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typedef struct s1_t {
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unsigned int a;
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unsigned int b;
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float c;
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} s1_t;
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/****************************************************************
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**
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** test_reference_obj(): Test basic H5R (reference) object reference code.
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** Tests references to various kinds of objects
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**
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****************************************************************/
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static void
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test_reference_obj(void)
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{
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hid_t fid1; /* HDF5 File IDs */
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hid_t dataset, /* Dataset ID */
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dset2; /* Dereferenced dataset ID */
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hid_t group; /* Group ID */
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hid_t sid1; /* Dataspace ID */
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hid_t tid1; /* Datatype ID */
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hsize_t dims1[] = {SPACE1_DIM1};
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hobj_ref_t *wbuf, /* buffer to write to disk */
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*rbuf, /* buffer read from disk */
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*tbuf; /* temp. buffer read from disk */
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uintn *tu32; /* Temporary pointer to uint32 data */
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intn i; /* counting variables */
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const char *write_comment="Foo!"; /* Comments for group */
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char read_comment[10];
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Object Reference Functions\n"));
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/* Allocate write & read buffers */
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wbuf=malloc(MAX(sizeof(uintn),sizeof(hobj_ref_t))*SPACE1_DIM1);
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rbuf=malloc(MAX(sizeof(uintn),sizeof(hobj_ref_t))*SPACE1_DIM1);
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tbuf=malloc(MAX(sizeof(uintn),sizeof(hobj_ref_t))*SPACE1_DIM1);
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/* Create file */
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fid1 = H5Fcreate(FILE1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/* Create dataspace for datasets */
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sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
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CHECK(sid1, FAIL, "H5Screate_simple");
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/* Create a group */
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group=H5Gcreate(fid1,"Group1",-1);
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CHECK(group, FAIL, "H5Gcreate");
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/* Set group's comment */
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ret=H5Gset_comment(group,".",write_comment);
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CHECK(ret, FAIL, "H5Gset_comment");
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/* Create a dataset (inside Group1) */
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dataset=H5Dcreate(group,"Dataset1",H5T_NATIVE_UINT,sid1,H5P_DEFAULT);
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CHECK(dataset, FAIL, "H5Dcreate");
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for(tu32=(uintn *)wbuf,i=0; i<SPACE1_DIM1; i++)
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*tu32++=i*3;
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/* Write selection to disk */
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ret=H5Dwrite(dataset,H5T_NATIVE_UINT,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Create another dataset (inside Group1) */
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dataset=H5Dcreate(group,"Dataset2",H5T_NATIVE_UCHAR,sid1,H5P_DEFAULT);
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CHECK(dataset, FAIL, "H5Dcreate");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Create a datatype to refer to */
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tid1 = H5Tcreate (H5T_COMPOUND, sizeof(s1_t));
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CHECK(tid1, FAIL, "H5Tcreate");
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/* Insert fields */
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ret=H5Tinsert (tid1, "a", HOFFSET(s1_t,a), H5T_NATIVE_INT);
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CHECK(ret, FAIL, "H5Tinsert");
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ret=H5Tinsert (tid1, "b", HOFFSET(s1_t,b), H5T_NATIVE_INT);
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CHECK(ret, FAIL, "H5Tinsert");
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ret=H5Tinsert (tid1, "c", HOFFSET(s1_t,c), H5T_NATIVE_FLOAT);
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CHECK(ret, FAIL, "H5Tinsert");
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/* Save datatype for later */
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ret=H5Tcommit (group, "Datatype1", tid1);
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CHECK(ret, FAIL, "H5Tcommit");
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/* Close datatype */
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ret = H5Tclose(tid1);
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CHECK(ret, FAIL, "H5Tclose");
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/* Close group */
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ret = H5Gclose(group);
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CHECK(ret, FAIL, "H5Gclose");
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/* Create a dataset */
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dataset=H5Dcreate(fid1,"Dataset3",H5T_STD_REF_OBJ,sid1,H5P_DEFAULT);
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CHECK(ret, FAIL, "H5Dcreate");
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/* Create reference to dataset */
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ret = H5Rcreate(&wbuf[0],fid1,"/Group1/Dataset1",H5R_OBJECT,-1);
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CHECK(ret, FAIL, "H5Rcreate");
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ret = H5Rget_object_type(dataset,&wbuf[0]);
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VERIFY(ret, H5G_DATASET, "H5Rget_object_type");
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/* Create reference to dataset */
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ret = H5Rcreate(&wbuf[1],fid1,"/Group1/Dataset2",H5R_OBJECT,-1);
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CHECK(ret, FAIL, "H5Rcreate");
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ret = H5Rget_object_type(dataset,&wbuf[1]);
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VERIFY(ret, H5G_DATASET, "H5Rget_object_type");
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/* Create reference to group */
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ret = H5Rcreate(&wbuf[2],fid1,"/Group1",H5R_OBJECT,-1);
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CHECK(ret, FAIL, "H5Rcreate");
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ret = H5Rget_object_type(dataset,&wbuf[2]);
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VERIFY(ret, H5G_GROUP, "H5Rget_object_type");
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/* Create reference to named datatype */
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ret = H5Rcreate(&wbuf[3],fid1,"/Group1/Datatype1",H5R_OBJECT,-1);
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CHECK(ret, FAIL, "H5Rcreate");
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ret = H5Rget_object_type(dataset,&wbuf[3]);
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VERIFY(ret, H5G_TYPE, "H5Rget_object_type");
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/* Write selection to disk */
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ret=H5Dwrite(dataset,H5T_STD_REF_OBJ,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close disk dataspace */
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ret = H5Sclose(sid1);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Close file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Re-open the file */
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fid1 = H5Fopen(FILE1, H5F_ACC_RDWR, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fopen");
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/* Open the dataset */
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dataset=H5Dopen(fid1,"/Dataset3");
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CHECK(ret, FAIL, "H5Dcreate");
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/* Read selection from disk */
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ret=H5Dread(dataset,H5T_STD_REF_OBJ,H5S_ALL,H5S_ALL,H5P_DEFAULT,rbuf);
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CHECK(ret, FAIL, "H5Dread");
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/* Open dataset object */
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dset2 = H5Rdereference(dataset,H5R_OBJECT,&rbuf[0]);
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CHECK(dset2, FAIL, "H5Rdereference");
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/* Check information in referenced dataset */
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sid1 = H5Dget_space(dset2);
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CHECK(sid1, FAIL, "H5Dget_space");
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ret=H5Sget_simple_extent_npoints(sid1);
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VERIFY(ret, 4, "H5Sget_simple_extent_npoints");
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/* Read from disk */
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ret=H5Dread(dset2,H5T_NATIVE_UINT,H5S_ALL,H5S_ALL,H5P_DEFAULT,tbuf);
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CHECK(ret, FAIL, "H5Dread");
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for(tu32=(uintn *)tbuf,i=0; i<SPACE1_DIM1; i++,tu32++)
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VERIFY(*tu32, (uint32_t)(i*3), "Data");
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/* Close dereferenced Dataset */
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ret = H5Dclose(dset2);
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CHECK(ret, FAIL, "H5Dclose");
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/* Open group object */
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group = H5Rdereference(dataset,H5R_OBJECT,&rbuf[2]);
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CHECK(group, FAIL, "H5Rdereference");
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/* Get group's comment */
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ret=H5Gget_comment(group,".",10,read_comment);
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CHECK(ret, FAIL, "H5Gget_comment");
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/* Check for correct comment value */
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if(HDstrcmp(write_comment,read_comment)!=0) {
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num_errs++;
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MESSAGE(0, ("Error! Incorrect group comment, wanted: %s, got: %s",write_comment,read_comment));
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}
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/* Close group */
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ret = H5Gclose(group);
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CHECK(ret, FAIL, "H5Gclose");
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/* Open datatype object */
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tid1 = H5Rdereference(dataset,H5R_OBJECT,&rbuf[3]);
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CHECK(tid1, FAIL, "H5Rdereference");
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/* Verify correct datatype */
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{
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H5T_class_t tclass;
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tclass= H5Tget_class(tid1);
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VERIFY(tclass, H5T_COMPOUND, "H5Tget_class");
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ret= H5Tget_nmembers(tid1);
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VERIFY(ret, 3, "H5Tget_nmembers");
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}
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/* Close datatype */
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ret = H5Tclose(tid1);
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CHECK(ret, FAIL, "H5Tclose");
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/* Close Dataset */
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ret = H5Dclose(dataset);
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CHECK(ret, FAIL, "H5Dclose");
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/* Close file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Free memory buffers */
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free(wbuf);
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free(rbuf);
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free(tbuf);
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} /* test_reference_obj() */
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/****************************************************************
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**
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** test_reference_region(): Test basic H5R (reference) object reference code.
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** Tests references to various kinds of objects
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**
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****************************************************************/
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static void
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test_reference_region(void)
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{
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hid_t fid1; /* HDF5 File IDs */
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hid_t dset1, /* Dataset ID */
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dset2; /* Dereferenced dataset ID */
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hid_t sid1, /* Dataspace ID #1 */
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sid2; /* Dataspace ID #2 */
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hsize_t dims1[] = {SPACE1_DIM1},
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dims2[] = {SPACE2_DIM1, SPACE2_DIM2};
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hssize_t start[SPACE2_RANK]; /* Starting location of hyperslab */
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hsize_t stride[SPACE2_RANK]; /* Stride of hyperslab */
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hsize_t count[SPACE2_RANK]; /* Element count of hyperslab */
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hsize_t block[SPACE2_RANK]; /* Block size of hyperslab */
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hssize_t coord1[POINT1_NPOINTS][SPACE2_RANK]; /* Coordinates for point selection */
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hsize_t * coords; /* Coordinate buffer */
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hsize_t low[SPACE2_RANK]; /* Selection bounds */
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hsize_t high[SPACE2_RANK]; /* Selection bounds */
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hdset_reg_ref_t *wbuf, /* buffer to write to disk */
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*rbuf; /* buffer read from disk */
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uint8_t *dwbuf, /* Buffer for writing numeric data to disk */
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*drbuf; /* Buffer for reading numeric data from disk */
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uint8_t *tu8; /* Temporary pointer to uint8 data */
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intn i; /* counting variables */
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herr_t ret; /* Generic return value */
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/* Output message about test being performed */
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MESSAGE(5, ("Testing Dataset Region Reference Functions\n"));
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/* Allocate write & read buffers */
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wbuf=calloc(sizeof(hdset_reg_ref_t), SPACE1_DIM1);
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rbuf=malloc(sizeof(hdset_reg_ref_t)*SPACE1_DIM1);
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dwbuf=malloc(sizeof(uint8_t)*SPACE2_DIM1*SPACE2_DIM2);
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drbuf=calloc(sizeof(uint8_t),SPACE2_DIM1*SPACE2_DIM2);
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/* Create file */
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fid1 = H5Fcreate(FILE2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fcreate");
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/* Create dataspace for datasets */
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sid2 = H5Screate_simple(SPACE2_RANK, dims2, NULL);
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CHECK(sid2, FAIL, "H5Screate_simple");
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/* Create a dataset */
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dset2=H5Dcreate(fid1,"Dataset2",H5T_STD_U8LE,sid2,H5P_DEFAULT);
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CHECK(dset2, FAIL, "H5Dcreate");
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for(tu8=dwbuf,i=0; i<SPACE2_DIM1*SPACE2_DIM2; i++)
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*tu8++=i*3;
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/* Write selection to disk */
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ret=H5Dwrite(dset2,H5T_STD_U8LE,H5S_ALL,H5S_ALL,H5P_DEFAULT,dwbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close Dataset */
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ret = H5Dclose(dset2);
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CHECK(ret, FAIL, "H5Dclose");
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/* Create dataspace for the reference dataset */
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sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL);
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CHECK(sid1, FAIL, "H5Screate_simple");
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/* Create a dataset */
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dset1=H5Dcreate(fid1,"Dataset1",H5T_STD_REF_DSETREG,sid1,H5P_DEFAULT);
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CHECK(ret, FAIL, "H5Dcreate");
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/* Create references */
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/* Select 6x6 hyperslab for first reference */
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start[0]=2; start[1]=2;
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stride[0]=1; stride[1]=1;
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count[0]=1; count[1]=1;
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block[0]=6; block[1]=6;
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ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block);
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CHECK(ret, FAIL, "H5Sselect_hyperslab");
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ret = H5Sget_select_npoints(sid2);
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VERIFY(ret, 36, "H5Sget_select_npoints");
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/* Store first dataset region */
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ret = H5Rcreate(&wbuf[0],fid1,"/Dataset2",H5R_DATASET_REGION,sid2);
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CHECK(ret, FAIL, "H5Rcreate");
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/* Select sequence of ten points for second reference */
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coord1[0][0]=6; coord1[0][1]=9;
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coord1[1][0]=2; coord1[1][1]=2;
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coord1[2][0]=8; coord1[2][1]=4;
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coord1[3][0]=1; coord1[3][1]=6;
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coord1[4][0]=2; coord1[4][1]=8;
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coord1[5][0]=3; coord1[5][1]=2;
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coord1[6][0]=0; coord1[6][1]=4;
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coord1[7][0]=9; coord1[7][1]=0;
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coord1[8][0]=7; coord1[8][1]=1;
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coord1[9][0]=3; coord1[9][1]=3;
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ret = H5Sselect_elements(sid2,H5S_SELECT_SET,POINT1_NPOINTS,(const hssize_t **)coord1);
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CHECK(ret, FAIL, "H5Sselect_elements");
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ret = H5Sget_select_npoints(sid2);
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VERIFY(ret, 10, "H5Sget_select_npoints");
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/* Store second dataset region */
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ret = H5Rcreate(&wbuf[1],fid1,"/Dataset2",H5R_DATASET_REGION,sid2);
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CHECK(ret, FAIL, "H5Rcreate");
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/* Write selection to disk */
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ret=H5Dwrite(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,wbuf);
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CHECK(ret, FAIL, "H5Dwrite");
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/* Close disk dataspace */
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ret = H5Sclose(sid1);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close Dataset */
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ret = H5Dclose(dset1);
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CHECK(ret, FAIL, "H5Dclose");
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/* Close uint8 dataset dataspace */
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ret = H5Sclose(sid2);
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CHECK(ret, FAIL, "H5Sclose");
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/* Close file */
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ret = H5Fclose(fid1);
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CHECK(ret, FAIL, "H5Fclose");
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/* Re-open the file */
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fid1 = H5Fopen(FILE2, H5F_ACC_RDWR, H5P_DEFAULT);
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CHECK(fid1, FAIL, "H5Fopen");
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/* Open the dataset */
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dset1=H5Dopen(fid1,"/Dataset1");
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CHECK(dset1, FAIL, "H5Dopen");
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/* Read selection from disk */
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ret=H5Dread(dset1,H5T_STD_REF_DSETREG,H5S_ALL,H5S_ALL,H5P_DEFAULT,rbuf);
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CHECK(ret, FAIL, "H5Dread");
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/* Try to open objects */
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dset2 = H5Rdereference(dset1,H5R_DATASET_REGION,&rbuf[0]);
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CHECK(dset2, FAIL, "H5Rdereference");
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/* Check what H5Rget_object_type function returns */
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ret = H5Rget_object_type(dset1, &rbuf[0]);
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VERIFY(ret, H5G_UNKNOWN, "H5Rget_object_type");
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/* Check information in referenced dataset */
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sid1 = H5Dget_space(dset2);
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CHECK(sid1, FAIL, "H5Dget_space");
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ret=H5Sget_simple_extent_npoints(sid1);
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VERIFY(ret, 100, "H5Sget_simple_extent_npoints");
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/* Read from disk */
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ret=H5Dread(dset2,H5T_STD_U8LE,H5S_ALL,H5S_ALL,H5P_DEFAULT,drbuf);
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CHECK(ret, FAIL, "H5Dread");
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for(tu8=(uint8_t *)drbuf,i=0; i<SPACE2_DIM1*SPACE2_DIM2; i++,tu8++)
|
||
VERIFY(*tu8, (uint8_t)(i*3), "Data");
|
||
|
||
/* Get the hyperslab selection */
|
||
sid2=H5Rget_region(dset1,H5R_DATASET_REGION,&rbuf[0]);
|
||
CHECK(sid2, FAIL, "H5Rget_region");
|
||
|
||
/* Verify correct hyperslab selected */
|
||
ret = H5Sget_select_npoints(sid2);
|
||
VERIFY(ret, 36, "H5Sget_select_npoints");
|
||
ret = H5Sget_select_hyper_nblocks(sid2);
|
||
VERIFY(ret, 1, "H5Sget_select_hyper_nblocks");
|
||
coords=HDmalloc(ret*SPACE2_RANK*sizeof(hsize_t)*2); /* allocate space for the hyperslab blocks */
|
||
ret = H5Sget_select_hyper_blocklist(sid2,0,ret,coords);
|
||
CHECK(ret, FAIL, "H5Sget_select_hyper_blocklist");
|
||
VERIFY(coords[0], 2, "Hyperslab Coordinates");
|
||
VERIFY(coords[1], 2, "Hyperslab Coordinates");
|
||
VERIFY(coords[2], 7, "Hyperslab Coordinates");
|
||
VERIFY(coords[3], 7, "Hyperslab Coordinates");
|
||
HDfree(coords);
|
||
ret = H5Sget_select_bounds(sid2,low,high);
|
||
CHECK(ret, FAIL, "H5Sget_select_bounds");
|
||
VERIFY(low[0], 2, "Selection Bounds");
|
||
VERIFY(low[1], 2, "Selection Bounds");
|
||
VERIFY(high[0], 7, "Selection Bounds");
|
||
VERIFY(high[1], 7, "Selection Bounds");
|
||
|
||
/* Close region space */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Get the element selection */
|
||
sid2=H5Rget_region(dset1,H5R_DATASET_REGION,&rbuf[1]);
|
||
CHECK(sid2, FAIL, "H5Rget_region");
|
||
|
||
/* Verify correct elements selected */
|
||
ret = H5Sget_select_npoints(sid2);
|
||
VERIFY(ret, 10, "H5Sget_select_npoints");
|
||
ret = H5Sget_select_elem_npoints(sid2);
|
||
VERIFY(ret, 10, "H5Sget_select_elem_npoints");
|
||
coords=HDmalloc(ret*SPACE2_RANK*sizeof(hsize_t)); /* allocate space for the element points */
|
||
ret = H5Sget_select_elem_pointlist(sid2,0,ret,coords);
|
||
CHECK(ret, FAIL, "H5Sget_select_elem_pointlist");
|
||
VERIFY((hssize_t)coords[0], coord1[0][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[1], coord1[0][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[2], coord1[1][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[3], coord1[1][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[4], coord1[2][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[5], coord1[2][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[6], coord1[3][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[7], coord1[3][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[8], coord1[4][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[9], coord1[4][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[10], coord1[5][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[11], coord1[5][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[12], coord1[6][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[13], coord1[6][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[14], coord1[7][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[15], coord1[7][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[16], coord1[8][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[17], coord1[8][1], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[18], coord1[9][0], "Element Coordinates");
|
||
VERIFY((hssize_t)coords[19], coord1[9][1], "Element Coordinates");
|
||
HDfree(coords);
|
||
ret = H5Sget_select_bounds(sid2,low,high);
|
||
CHECK(ret, FAIL, "H5Sget_select_bounds");
|
||
VERIFY(low[0], 0, "Selection Bounds");
|
||
VERIFY(low[1], 0, "Selection Bounds");
|
||
VERIFY(high[0], 9, "Selection Bounds");
|
||
VERIFY(high[1], 9, "Selection Bounds");
|
||
|
||
/* Close region space */
|
||
ret = H5Sclose(sid2);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close first space */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close dereferenced Dataset */
|
||
ret = H5Dclose(dset2);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dset1);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Free memory buffers */
|
||
free(wbuf);
|
||
free(rbuf);
|
||
free(dwbuf);
|
||
free(drbuf);
|
||
} /* test_reference_region() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_reference_obj_deleted(): Test H5R (reference) object reference code.
|
||
** Tests for correct failures for deleted and non-existent objects
|
||
**
|
||
****************************************************************/
|
||
static void
|
||
test_reference_obj_deleted(void)
|
||
{
|
||
hid_t fid1; /* HDF5 File IDs */
|
||
hid_t dataset, /* Dataset ID */
|
||
dset2; /* Dereferenced dataset ID */
|
||
hid_t sid1; /* Dataspace ID */
|
||
hobj_ref_t oref; /* Object Reference to test */
|
||
herr_t ret; /* Generic return value */
|
||
|
||
/* Create file */
|
||
fid1 = H5Fcreate(FILE3, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fcreate");
|
||
|
||
/* Create scalar dataspace for datasets */
|
||
sid1 = H5Screate_simple(0, NULL, NULL);
|
||
CHECK(sid1, FAIL, "H5Screate_simple");
|
||
|
||
/* Create a dataset to reference (deleted later) */
|
||
dataset=H5Dcreate(fid1,"Dataset1",H5T_NATIVE_INT,sid1,H5P_DEFAULT);
|
||
CHECK(dataset, FAIL, "H5Dcreate");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Create a dataset */
|
||
dataset=H5Dcreate(fid1,"Dataset2",H5T_STD_REF_OBJ,sid1,H5P_DEFAULT);
|
||
CHECK(dataset, FAIL, "H5Dcreate");
|
||
|
||
/* Create reference to dataset */
|
||
ret = H5Rcreate(&oref,fid1,"/Dataset1",H5R_OBJECT,-1);
|
||
CHECK(ret, FAIL, "H5Rcreate");
|
||
ret = H5Rget_object_type(dataset,&oref);
|
||
VERIFY(ret, H5G_DATASET, "H5Rget_object_type");
|
||
|
||
/* Write selection to disk */
|
||
ret=H5Dwrite(dataset,H5T_STD_REF_OBJ,H5S_ALL,H5S_ALL,H5P_DEFAULT,&oref);
|
||
CHECK(ret, FAIL, "H5Dwrite");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Delete referenced dataset */
|
||
ret = H5Gunlink(fid1,"/Dataset1");
|
||
CHECK(ret, FAIL, "H5Gunlink");
|
||
|
||
/* Close disk dataspace */
|
||
ret = H5Sclose(sid1);
|
||
CHECK(ret, FAIL, "H5Sclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
/* Re-open the file */
|
||
fid1 = H5Fopen(FILE3, H5F_ACC_RDWR, H5P_DEFAULT);
|
||
CHECK(fid1, FAIL, "H5Fopen");
|
||
|
||
/* Open the dataset */
|
||
dataset=H5Dopen(fid1,"/Dataset2");
|
||
CHECK(ret, FAIL, "H5Dcreate");
|
||
|
||
/* Read selection from disk */
|
||
memset(&oref,0,sizeof(hobj_ref_t));
|
||
ret=H5Dread(dataset,H5T_STD_REF_OBJ,H5S_ALL,H5S_ALL,H5P_DEFAULT,&oref);
|
||
CHECK(ret, FAIL, "H5Dread");
|
||
|
||
/* Open deleted dataset object */
|
||
dset2 = H5Rdereference(dataset,H5R_OBJECT,&oref);
|
||
VERIFY(dset2, FAIL, "H5Rdereference");
|
||
|
||
/* Open nonsense reference */
|
||
memset(&oref,0,sizeof(hobj_ref_t));
|
||
dset2 = H5Rdereference(dataset,H5R_OBJECT,&oref);
|
||
VERIFY(dset2, FAIL, "H5Rdereference");
|
||
|
||
/* Close Dataset */
|
||
ret = H5Dclose(dataset);
|
||
CHECK(ret, FAIL, "H5Dclose");
|
||
|
||
/* Close file */
|
||
ret = H5Fclose(fid1);
|
||
CHECK(ret, FAIL, "H5Fclose");
|
||
|
||
} /* test_reference_obj_deleted() */
|
||
|
||
/****************************************************************
|
||
**
|
||
** test_reference(): Main H5R reference testing routine.
|
||
**
|
||
****************************************************************/
|
||
void
|
||
test_reference(void)
|
||
{
|
||
/* Output message about test being performed */
|
||
MESSAGE(5, ("Testing References\n"));
|
||
|
||
test_reference_obj(); /* Test basic H5R object reference code */
|
||
test_reference_region(); /* Test basic H5R dataset region reference code */
|
||
test_reference_obj_deleted(); /* Test H5R object reference code for deleted objects */
|
||
|
||
} /* test_reference() */
|
||
|
||
|
||
/*-------------------------------------------------------------------------
|
||
* Function: cleanup_reference
|
||
*
|
||
* Purpose: Cleanup temporary test files
|
||
*
|
||
* Return: none
|
||
*
|
||
* Programmer: Quincey Koziol
|
||
* September 8, 1998
|
||
*
|
||
* Modifications:
|
||
*
|
||
*-------------------------------------------------------------------------
|
||
*/
|
||
void
|
||
cleanup_reference(void)
|
||
{
|
||
remove(FILE1);
|
||
remove(FILE2);
|
||
remove(FILE3);
|
||
}
|
||
|