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185 lines
6.1 KiB
C
185 lines
6.1 KiB
C
/* This is part of the netCDF package.
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Copyright 2010 University Corporation for Atmospheric Research/Unidata
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See COPYRIGHT file for conditions of use.
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Test HDF5 file code. These are not intended to be exhaustive tests,
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but they use HDF5 the same way that netCDF-4 does, so if these
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tests don't work, than netCDF-4 won't work either.
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This file does some tests of complex user-defined types. It is
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primarily meant to be run with valgrind as a memory test.
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$Id$
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*/
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#include "h5_err_macros.h"
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#include <hdf5.h>
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#define MY_CHUNK_CACHE_SIZE 32000000
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#define STR_LEN 255
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/* The file we create. */
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#define FILE_NAME "tst_h_atts4.h5"
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#define NUM_OBJ_2 2
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#define S1_TYPE_NAME "CRONUS_COMPOUND"
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#define X_NAME "x"
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#define Y_NAME "y"
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#define S1_NAME "s1"
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#define VLEN_TYPE_NAME "Percy_Jackson_VLEN"
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#define ATT_NAME "Poseidon"
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#define S3_TYPE_NAME "Olympus"
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#define VL_NAME "Trident"
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#define ATT_LEN 1
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int
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main()
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{
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printf("\n*** Checking HDF5 attribute functions for memory leaks.\n");
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printf("*** Checking vlen of compound file...");
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{
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#define NUM_OBJ_2 2
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#define ATT_NAME "Poseidon"
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hid_t fapl_id, fcpl_id;
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size_t chunk_cache_size = MY_CHUNK_CACHE_SIZE;
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size_t chunk_cache_nelems = CHUNK_CACHE_NELEMS;
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float chunk_cache_preemption = CHUNK_CACHE_PREEMPTION;
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hid_t fileid, grpid, attid, spaceid;
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hid_t s1_typeid, vlen_typeid;
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hid_t file_typeid1[NUM_OBJ_2], native_typeid1[NUM_OBJ_2];
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hid_t file_typeid2, native_typeid2;
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hsize_t num_obj;
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H5O_info_t obj_info;
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char obj_name[STR_LEN + 1];
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hsize_t dims[1] = {ATT_LEN}; /* netcdf attributes always 1-D. */
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struct s1
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{
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float x;
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double y;
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};
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/* vc stands for "Vlen of Compound." */
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hvl_t *vc_out;
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int i, k;
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/* Create some output data: an array of vlen (length ATT_LEN) of
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* struct s1. */
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if (!(vc_out = calloc(sizeof(hvl_t), ATT_LEN))) ERR;
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for (i = 0; i < ATT_LEN; i++)
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{
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vc_out[i].len = i + 1;
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if (!(vc_out[i].p = calloc(sizeof(struct s1), vc_out[i].len))) ERR;
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for (k = 0; k < vc_out[i].len; k++)
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{
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((struct s1 *)vc_out[i].p)[k].x = 42.42;
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((struct s1 *)vc_out[i].p)[k].y = 2.0;
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}
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}
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/* Create the HDF5 file, with cache control, creation order, and
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* all the timmings. */
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if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
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if (H5Pset_fclose_degree(fapl_id, H5F_CLOSE_STRONG)) ERR;
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if (H5Pset_cache(fapl_id, 0, chunk_cache_nelems, chunk_cache_size,
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chunk_cache_preemption) < 0) ERR;
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if ((fcpl_id = H5Pcreate(H5P_FILE_CREATE)) < 0) ERR;
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if (H5Pset_link_creation_order(fcpl_id, (H5P_CRT_ORDER_TRACKED |
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H5P_CRT_ORDER_INDEXED)) < 0) ERR;
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if (H5Pset_attr_creation_order(fcpl_id, (H5P_CRT_ORDER_TRACKED |
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H5P_CRT_ORDER_INDEXED)) < 0) ERR;
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if ((fileid = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, fcpl_id, fapl_id)) < 0) ERR;
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if (H5Pclose(fapl_id) < 0) ERR;
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if (H5Pclose(fcpl_id) < 0) ERR;
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/* Open the root group. */
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if ((grpid = H5Gopen2(fileid, "/", H5P_DEFAULT)) < 0) ERR;
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/* Create the compound type for struct s1. */
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if ((s1_typeid = H5Tcreate(H5T_COMPOUND, sizeof(struct s1))) < 0) ERR;
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if (H5Tinsert(s1_typeid, X_NAME, offsetof(struct s1, x),
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H5T_NATIVE_FLOAT) < 0) ERR;
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if (H5Tinsert(s1_typeid, Y_NAME, offsetof(struct s1, y),
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H5T_NATIVE_DOUBLE) < 0) ERR;
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if (H5Tcommit(grpid, S1_TYPE_NAME, s1_typeid) < 0) ERR;
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/* Create a vlen type. Its a vlen of struct s1. */
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if ((vlen_typeid = H5Tvlen_create(s1_typeid)) < 0) ERR;
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if (H5Tcommit(grpid, VLEN_TYPE_NAME, vlen_typeid) < 0) ERR;
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/* Create an attribute of this new type. */
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if ((spaceid = H5Screate_simple(1, dims, NULL)) < 0) ERR;
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if ((attid = H5Acreate(grpid, ATT_NAME, vlen_typeid, spaceid,
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H5P_DEFAULT)) < 0) ERR;
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if (H5Awrite(attid, vlen_typeid, vc_out) < 0) ERR;
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/* Close the types. */
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if (H5Tclose(s1_typeid) < 0 ||
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H5Tclose(vlen_typeid) < 0) ERR;
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/* Close the att. */
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if (H5Aclose(attid) < 0) ERR;
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/* Close the space. */
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if (H5Sclose(spaceid) < 0) ERR;
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/* Close the group and file. */
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if (H5Gclose(grpid) < 0 ||
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H5Fclose(fileid) < 0) ERR;
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/* Reopen the file. */
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if ((fileid = H5Fopen(FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) ERR;
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if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
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/* How many objects in this group? (There should be 2, the
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* types. Atts don't count as objects to HDF5.) */
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if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
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if (num_obj != NUM_OBJ_2) ERR;
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/* For each object in the group... */
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for (i = 0; i < num_obj; i++)
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{
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/* Get the name, and make sure this is a type. */
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if (H5Oget_info_by_idx(grpid, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC,
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i, &obj_info, H5P_DEFAULT) < 0) ERR;
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if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_NAME, H5_ITER_INC, i,
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obj_name, STR_LEN + 1, H5P_DEFAULT) < 0) ERR;
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if (obj_info.type != H5O_TYPE_NAMED_DATATYPE) ERR;
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/* Get the typeid and native typeid. */
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if ((file_typeid1[i] = H5Topen2(grpid, obj_name, H5P_DEFAULT)) < 0) ERR;
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if ((native_typeid1[i] = H5Tget_native_type(file_typeid1[i],
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H5T_DIR_DEFAULT)) < 0) ERR;
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}
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/* There is one att: open it by index. */
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if ((attid = H5Aopen_idx(grpid, 0)) < 0) ERR;
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/* Get file and native typeids of the att. */
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if ((file_typeid2 = H5Aget_type(attid)) < 0) ERR;
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if ((native_typeid2 = H5Tget_native_type(file_typeid2, H5T_DIR_DEFAULT)) < 0) ERR;
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/* Close the attribute. */
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if (H5Aclose(attid) < 0) ERR;
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/* Close the typeids. */
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for (i = 0; i < NUM_OBJ_2; i++)
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{
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if (H5Tclose(file_typeid1[i]) < 0) ERR;
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if (H5Tclose(native_typeid1[i]) < 0) ERR;
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}
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if (H5Tclose(file_typeid2) < 0) ERR;
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if (H5Tclose(native_typeid2) < 0) ERR;
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/* Close the group and file. */
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if (H5Gclose(grpid) < 0 ||
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H5Fclose(fileid) < 0) ERR;
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/* Deallocate our vlens. */
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for (i = 0; i < ATT_LEN; i++)
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free(vc_out[i].p);
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free(vc_out);
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}
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SUMMARIZE_ERR;
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FINAL_RESULTS;
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}
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