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https://github.com/Unidata/netcdf-c.git
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7e27052f87
The in-memory files can be made persistent if nc_create is called with NC_DISKLESS|NC_WRITE flags set. Initial test case also included. - Modified ncio mechanism to support multiple ncio packages; this is so we can have posixio and memio operating at the same time. - cleanup up a bunch of lint issues (unused variables, etc).
127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
/* This is part of the netCDF package.
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Copyright 2005 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 deals with HDF5 attributes, but more so.
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$Id: tst_h_atts2.c,v 1.18 2009/07/03 13:07:14 ed Exp $
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*/
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#include <nc_tests.h>
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#include <hdf5.h>
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#define FILE_NAME "tst_h_atts2.h5"
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#define REF_FILE_NAME "tst_xplatform2_3.nc"
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#define MAX_LEN 80
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#define NUM_ATTS 1
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#define ATT_NAME "King_John"
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#define NUM_OBJ 3
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int
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main()
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{
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printf("\n*** Checking HDF5 attribute functions some more.\n");
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#ifdef EXTRA_TESTS
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printf("*** Opening tst_xplatform2_3.nc...");
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{
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hid_t fileid, grpid, attid;
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hid_t file_typeid1[NUM_OBJ], native_typeid1[NUM_OBJ];
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hid_t file_typeid2, native_typeid2;
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hsize_t num_obj, i;
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H5O_info_t obj_info;
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char obj_name[NC_MAX_NAME + 1];
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/* Open one of the netCDF test files. */
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if ((fileid = H5Fopen(REF_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? */
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if (H5Gget_num_objs(grpid, &num_obj) < 0) ERR;
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if (num_obj != NUM_OBJ) 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. */
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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_RET;
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if (H5Lget_name_by_idx(grpid, ".", H5_INDEX_NAME, H5_ITER_INC, i,
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obj_name, NC_MAX_NAME + 1, H5P_DEFAULT) < 0) ERR_RET;
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printf(" reading type %s ", obj_name);
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if (obj_info.type != H5O_TYPE_NAMED_DATATYPE) ERR_RET;
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/* Get the typeid. */
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if ((file_typeid1[i] = H5Topen2(grpid, obj_name, H5P_DEFAULT)) < 0) ERR_RET;
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if ((native_typeid1[i] = H5Tget_native_type(file_typeid1[i], H5T_DIR_DEFAULT)) < 0) ERR_RET;
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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. */
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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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if (H5Tclose(file_typeid2) < 0) ERR_RET;
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if (H5Tclose(native_typeid2) < 0) ERR_RET;
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for (i = 0; i < NUM_OBJ; i++)
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{
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if (H5Tclose(file_typeid1[i]) < 0) ERR_RET;
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if (H5Tclose(native_typeid1[i]) < 0) ERR_RET;
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}
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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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}
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SUMMARIZE_ERR;
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printf("*** Opening tst_xplatform2_3.nc again...");
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{
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hid_t fileid, grpid, attid, file_typeid, native_typeid;
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hid_t file_typeid2, native_typeid2;
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#if 0
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hsize_t num_obj;
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#endif
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/* Open one of the netCDF test files. */
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if ((fileid = H5Fopen(REF_FILE_NAME, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) ERR;
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if ((grpid = H5Gopen(fileid, "/")) < 0) ERR;
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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. */
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if ((file_typeid = H5Aget_type(attid)) < 0) ERR;
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if ((native_typeid = H5Tget_native_type(file_typeid, H5T_DIR_DEFAULT)) < 0) ERR;
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/* Now getting another copy of the native typeid will fail! WTF? */
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if ((file_typeid2 = H5Aget_type(attid)) < 0) ERR;
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if ((native_typeid2 = H5Tget_native_type(file_typeid, 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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if (H5Tclose(file_typeid) < 0) ERR;
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if (H5Tclose(native_typeid) < 0) ERR;
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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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}
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SUMMARIZE_ERR;
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#endif
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FINAL_RESULTS;
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}
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