/* This is part of the netCDF package. Copyright 2018 University Corporation for Atmospheric Research/Unidata See COPYRIGHT file for conditions of use. Test netcdf-4 group code. Ed Hartnett */ #include <nc_tests.h> #include "err_macros.h" #include "netcdf.h" #define FILE_NAME "tst_grps.nc" #define FILE_NAME_CLASSIC "tst_grps_classic.nc" #define FILE_NAME_CLASSIC_MODEL "tst_grps_classic_model.nc" #define DIM1_NAME "kingdom" #define DIM1_LEN 3 #define DIM2_NAME "year" #define DIM2_LEN 5 #define VAR1_NAME "Number_of_Beheadings_in_Family" #define DYNASTY "Tudor" #define HENRY_IV "Henry_IV" #define HENRY_VII "Henry_VII" #define HENRY_VIII "Henry_VIII" #define MARGARET "Margaret" #define JAMES_V_OF_SCOTLAND "James_V_of_Scotland" #define MARY_I_OF_SCOTLAND "Mary_I_of_Scotland" #define JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND "James_VI_of_Scotland_and_I_of_England" #define MAX_SIBLING_GROUPS 10 #define NUM_CASTLES_NAME "Number_of_Castles" int main(int argc, char **argv) { printf("\n*** Testing netcdf-4 group functions.\n"); printf("*** testing simple group create..."); { int ncid, ncid2; char name_in[NC_MAX_NAME + 1]; int henry_vii_id; int henry_viii_id; int grpid_in[MAX_SIBLING_GROUPS], varids_in[MAX_SIBLING_GROUPS]; int nvars_in, ncid_in; int parent_ncid; char name_out[NC_MAX_NAME + 1]; int num_grps; /* Create a netCDF classic file. Groups will not be allowed. */ if (nc_create(FILE_NAME_CLASSIC, 0, &ncid2)) ERR; if (nc_def_grp(ncid2, name_out, &henry_vii_id) != NC_ENOTNC4) ERR; if (nc_close(ncid2)) ERR; /* Create a file with one group, a group to contain data about * Henry VII. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_inq_grp_parent(ncid, &parent_ncid) != NC_ENOGRP) ERR; /* This should also work as simple "is this the root group" test */ if (nc_inq_grp_parent(ncid, NULL) != NC_ENOGRP) ERR; strcpy(name_out, HENRY_VII); /* These will not work. */ if (nc_def_grp(ncid + TEST_VAL_42, name_out, &henry_vii_id) != NC_EBADID) ERR; if (nc_def_grp(ncid, NULL, &henry_vii_id) != NC_EINVAL) ERR; if (nc_def_grp(ncid, BAD_NAME, &henry_vii_id) != NC_EBADNAME) ERR; /* Define the group. */ if (nc_def_grp(ncid, name_out, &henry_vii_id)) ERR; /* Check it out. */ if (nc_inq_grp_parent(henry_vii_id, &parent_ncid)) ERR; if (parent_ncid != ncid) ERR; if (nc_inq_ncid(ncid, HENRY_VII, &ncid_in)) ERR; if (ncid_in != henry_vii_id) ERR; if (nc_inq_ncid(ncid, MARGARET, &ncid_in) != NC_ENOGRP) ERR; if (nc_close(ncid)) ERR; /* Check it out. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grp_parent(ncid, &parent_ncid) != NC_ENOGRP) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(ncid, NULL, grpid_in)) ERR; if (nc_inq_grpname(ncid, name_in)) ERR; if (strcmp(name_in, "/")) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (nc_inq_grp_parent(grpid_in[0], &parent_ncid)) ERR; if (parent_ncid != ncid) ERR; if (strcmp(name_in, HENRY_VII)) ERR; if (nc_inq_varids(grpid_in[0], &nvars_in, varids_in)) ERR; if (nvars_in != 0) ERR; if (nc_inq_varids(grpid_in[0], NULL, varids_in)) ERR; if (nc_inq_varids(grpid_in[0], &nvars_in, NULL)) ERR; if (nc_inq_varids(grpid_in[0], NULL, NULL)) ERR; if (nc_inq_ncid(ncid, HENRY_VII, &ncid_in)) ERR; if (ncid_in != grpid_in[0]) ERR; /* These should fail - file is read-only. */ if (nc_def_grp(ncid, HENRY_VIII, &henry_viii_id) != NC_EPERM) ERR; if (nc_rename_grp(grpid_in[0], HENRY_VIII) != NC_EPERM) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing simple group rename..."); { int ncid, ncid2; int grpid_in; char name_in[NC_MAX_NAME + 1]; int henry_vii_id; /* Create a classic model file. No groups will be allowed. */ if (nc_create(FILE_NAME_CLASSIC_MODEL, NC_NETCDF4|NC_CLASSIC_MODEL, &ncid2)) ERR; if (nc_def_grp(ncid2, HENRY_VII, &henry_vii_id) != NC_ESTRICTNC3) ERR; if (nc_def_var(ncid2, HENRY_IV, NC_INT, 0, NULL, NULL)) ERR; if (nc_close(ncid2)) ERR; /* Create a file with one group, a group to contain data about * Henry VII. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_var(ncid, HENRY_IV, NC_INT, 0, NULL, NULL)) ERR; /* Turn off define mode. It will automatically be turned back on * when nc_def_grp is called. */ if (nc_enddef(ncid)) ERR; if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR; /* Check it out. */ if (nc_inq_grpname(henry_vii_id, name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; /* These will not work. */ if (nc_rename_grp(henry_vii_id, BAD_NAME) != NC_EBADNAME) ERR; if (nc_rename_grp(henry_vii_id, HENRY_IV) != NC_ENAMEINUSE) ERR; if (nc_rename_grp(ncid, HENRY_IV) != NC_EBADGRPID) ERR; /* Rename the group. */ if (nc_rename_grp(henry_vii_id, HENRY_VIII)) ERR; /* Check it out. */ if (nc_inq_grpname(henry_vii_id, name_in)) ERR; if (strcmp(name_in, HENRY_VIII)) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; /* Re-open the file. */ if (nc_open(FILE_NAME, NC_WRITE, &ncid)) ERR; /* Check it out. */ if (nc_inq_grps(ncid, NULL, &grpid_in)) ERR; if (nc_inq_grpname(grpid_in, name_in)) ERR; if (strcmp(name_in, HENRY_VIII)) ERR; /* Rename it. */ if (nc_rename_grp(grpid_in, HENRY_VII)) ERR; if (nc_inq_grpname(grpid_in, name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing netcdf-3 and group functions..."); { int ncid; char name_in[NC_MAX_NAME + 1]; size_t len_in; /* Create a classic file. */ if (nc_create(FILE_NAME, NC_CLOBBER, &ncid)) ERR; if (nc_inq_grpname(ncid, name_in)) ERR; if (strcmp(name_in, "/")) ERR; if (nc_inq_grpname_full(ncid, &len_in, name_in)) ERR; if (strcmp(name_in, "/") || len_in != 1) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing use of unlimited dim in parent group..."); { #define NDIMS_IN_VAR 1 #define NDIMS_IN_FILE 2 #define BABE_LIMIT 3 #define DIM_NAME1 "Influence" #define DIM_NAME2 "Babe_Factor" #define VAR_NAME1 "Court_of_Star_Chamber" #define VAR_NAME2 "Justice_of_the_Peace" #define VAR_NAME3 "Bosworth_Field" int ncid, dimid1, dimid2, varid1, varid2, varid3, henry_vii_id; int grpid_in, varid_in1, varid_in2, varid_in3; nc_type xtype_in; int ndims_in, dimids_in[NDIMS_IN_FILE], dimid1_in, natts; char name_in[NC_MAX_NAME + 1]; size_t len_in, index[NDIMS_IN_VAR] = {0}; long long value = NC_FILL_INT64 + 1, value_in; /* Create a file with an unlimited dim and a limited, used by * variables in child groups. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_dim(ncid, DIM_NAME1, NC_UNLIMITED, &dimid1)) ERR; if (nc_def_dim(ncid, DIM_NAME2, BABE_LIMIT, &dimid2)) ERR; if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME1, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid1)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME2, NC_INT64, NDIMS_IN_VAR, &dimid1, &varid2)) ERR; if (nc_def_var(henry_vii_id, VAR_NAME3, NC_INT64, NDIMS_IN_VAR, &dimid2, &varid3)) ERR; /* These won't work. */ if (nc_inq_ncid(ncid + TEST_VAL_42, HENRY_VII, &grpid_in) != NC_EBADID) ERR; /* Check it out. Find the group by name. */ if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR; /* Ensure that dimensions in parent are visible and correct. */ memset(dimids_in,0,sizeof(dimids_in)); if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR; if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR; if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME1) || len_in != 0) ERR; if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR; /* Check the vars in the group. */ if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR; if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR; if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid2 || natts != 0) ERR; /* Write one value to one variable. */ if (nc_put_var1_longlong(grpid_in, varid_in1, index, &value)) ERR; /* Read one value from the second unlim dim variable. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Read one value from the variable with limited dim. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Attempt to read beyond end of dimensions to generate error. */ index[0] = BABE_LIMIT; if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_close(ncid)) ERR; /* Check it out again. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Find the group by name. */ if (nc_inq_ncid(ncid, HENRY_VII, &grpid_in)) ERR; /* Ensure that dimensions in parent are visible and correct. */ if (nc_inq_dimids(grpid_in, &ndims_in, dimids_in, 1)) ERR; if (ndims_in != NDIMS_IN_FILE || dimids_in[0] != dimid1 || dimids_in[1] != dimid2) ERR; if (nc_inq_dim(grpid_in, dimids_in[0], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME1) || len_in != 1) ERR; if (nc_inq_dim(grpid_in, dimids_in[1], name_in, &len_in)) ERR; if (strcmp(name_in, DIM_NAME2) || len_in != BABE_LIMIT) ERR; /* Check the vars in the group. */ if (nc_inq_varid(grpid_in, VAR_NAME1, &varid_in1)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME2, &varid_in2)) ERR; if (nc_inq_varid(grpid_in, VAR_NAME3, &varid_in3)) ERR; if (varid_in1 != varid1 || varid_in2 != varid2 || varid_in3 != varid3) ERR; if (nc_inq_var(grpid_in, varid1, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME1) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid2, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME2) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid1 || natts != 0) ERR; if (nc_inq_var(grpid_in, varid3, name_in, &xtype_in, &ndims_in, &dimid1_in, &natts)) ERR; if (strcmp(name_in, VAR_NAME3) || xtype_in != NC_INT64 || ndims_in != NDIMS_IN_VAR || dimid1_in != dimid2 || natts != 0) ERR; /* Read one value from the second unlim dim variable. It should * be the fill value. */ index[0] = 0; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Read one value from the variable with limited dim. It should * be the fill value. */ if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in)) ERR; if (value_in != NC_FILL_INT64) ERR; /* Attempt to read beyond end of dimensions to generate error. */ index[0] = BABE_LIMIT; if (nc_get_var1_longlong(grpid_in, varid_in1, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in2, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_get_var1_longlong(grpid_in, varid_in3, index, &value_in) != NC_EINVALCOORDS) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing simple nested group creates..."); { char root_name[] = "/"; int ncid, grp_ncid; int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id; char name_in[NC_MAX_NAME + 1]; char full_name[NC_MAX_NAME * 10], full_name_in[NC_MAX_NAME * 10]; char full_name_in1[NC_MAX_NAME * 10]; char wrong_name[NC_MAX_NAME * 10]; int grpid_in[MAX_SIBLING_GROUPS]; int grp_in; int grp_in2; int num_grps; size_t len, len1; /* This name is wrong. */ strcpy(wrong_name, "/"); strcat(wrong_name, HENRY_VII); strcpy(wrong_name, "/"); strcat(wrong_name, MARGARET); strcpy(wrong_name, "/"); strcat(wrong_name, MARGARET); /* Create a file with some nested groups in it, suitable * to storing information about the Tudor dynasty of England. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_grp(henry_vii_id, MARGARET, &margaret_id)) ERR; if (nc_def_grp(margaret_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR; if (nc_def_grp(james_v_of_scotland_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR; /* nc_def_grp will accept NULL as ID pointer. Group will be * created, but ID not returned. */ if (nc_def_grp(mary_i_of_scotland_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, NULL)) ERR; strcpy(full_name, "/"); if (nc_inq_grpname_full(ncid, &len, full_name_in)) ERR; if (len != 1 || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grpname_len(ncid, &len)) ERR; if (len != 1) ERR; /* These won't work. */ if (nc_inq_grp_full_ncid(ncid + TEST_VAL_42, full_name, &grp_in) != NC_EBADID) ERR; if (nc_inq_grp_full_ncid(ncid, NULL, &grp_in) != NC_EINVAL) ERR; /* Get the ncid from the full name. */ if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != ncid) ERR; /* Works (pretty pointlessly) with NULL for ID pointer. */ if (nc_inq_grp_full_ncid(ncid, full_name, NULL)) ERR; /* Get the root group ID from '/'. */ if (nc_inq_grp_full_ncid(ncid, root_name, &grp_in2)) ERR; if (grp_in2 != ncid) ERR; /* But the root group does not exist within another group. */ if (nc_inq_grp_full_ncid(mary_i_of_scotland_id, root_name, &grp_in2) != NC_ENOGRP) ERR; /* This name is wrong. */ if (nc_inq_grp_full_ncid(ncid, wrong_name, &grp_in2) != NC_ENOGRP) ERR; if (nc_inq_grp_ncid(ncid, HENRY_VII, NULL)) ERR; if (nc_inq_grp_ncid(ncid, HENRY_VII, &grp_ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(ncid, NULL, grpid_in)) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; if (nc_inq_grpname(grpid_in[0], NULL)) ERR; if (grpid_in[0] != grp_ncid) ERR; strcat(full_name, HENRY_VII); if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR; if (len != strlen(HENRY_VII) + 1 || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != grpid_in[0]) ERR; /* Also works with NULL last param. */ if (nc_inq_grp_full_ncid(ncid, full_name, NULL)) ERR; if (nc_inq_grp_ncid(grpid_in[0], MARGARET, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, MARGARET)) ERR; if (grpid_in[0] != grp_ncid) ERR; strcat(full_name, "/"); strcat(full_name, MARGARET); if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR; if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != grpid_in[0]) ERR; if (nc_inq_grp_ncid(grpid_in[0], JAMES_V_OF_SCOTLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; strcat(full_name, "/"); strcat(full_name, JAMES_V_OF_SCOTLAND); if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR; if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != grpid_in[0]) ERR; if (nc_inq_grp_ncid(grpid_in[0], MARY_I_OF_SCOTLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; strcat(full_name, "/"); strcat(full_name, MARY_I_OF_SCOTLAND); if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR; if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != grpid_in[0]) ERR; if (nc_inq_grp_ncid(grpid_in[0], JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; strcat(full_name, "/"); strcat(full_name, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND); if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in)) ERR; if (len != strlen(full_name) || strcmp(full_name_in, full_name)) ERR; if (nc_inq_grp_full_ncid(ncid, full_name, &grp_in)) ERR; if (grp_in != grpid_in[0]) ERR; if (nc_inq_grpname_full(grpid_in[0], NULL, NULL)) ERR; if (nc_inq_grpname_full(grpid_in[0], &len1, NULL)) ERR; if (len1 != strlen(full_name)) ERR; if (nc_inq_grpname_full(grpid_in[0], &len, full_name_in1)) ERR; if (strcmp(full_name_in1, full_name)) ERR; if (nc_close(ncid)) ERR; /* Check it out. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grp_ncid(ncid, HENRY_VII, &grp_ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(ncid, NULL, grpid_in)) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; if (grpid_in[0] != grp_ncid) ERR; if (nc_inq_grp_ncid(grpid_in[0], MARGARET, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, MARGARET)) ERR; if (grpid_in[0] != grp_ncid) ERR; if (nc_inq_grp_ncid(grpid_in[0], JAMES_V_OF_SCOTLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; if (nc_inq_grp_ncid(grpid_in[0], MARY_I_OF_SCOTLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; if (nc_inq_grp_ncid(grpid_in[0], JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &grp_ncid)) ERR; if (nc_inq_grps(grpid_in[0], &num_grps, grpid_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(grpid_in[0], name_in)) ERR; if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR; if (grpid_in[0] != grp_ncid) ERR; /* Close up shop. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing simple sibling group creates..."); { int ncid; int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id; int james_i_of_england_id, tudor_id; char name_in[NC_MAX_NAME + 1]; int grpid_in[MAX_SIBLING_GROUPS]; int ncid_in; int num_grps; int dynasty; /* Create a file with one group, and beneath it a group for each Tudor. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR; if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR; if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR; if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR; if (nc_close(ncid)) ERR; /* Make sure we've got all the tudors where we want them. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(dynasty, name_in)) ERR; if (strcmp(name_in, DYNASTY)) ERR; if (nc_inq_grps(dynasty, &num_grps, grpid_in)) ERR; if (num_grps != 5) ERR; if (nc_inq_ncid(dynasty, HENRY_VII, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; if (nc_inq_ncid(dynasty, MARGARET, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, MARGARET)) ERR; if (nc_inq_ncid(dynasty, JAMES_V_OF_SCOTLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR; if (nc_inq_ncid(dynasty, MARY_I_OF_SCOTLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR; if (nc_inq_ncid(dynasty, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing more group attributes..."); { int ncid, num_grps, dynasty, ncid_in; int grpid_in[MAX_SIBLING_GROUPS]; int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id; int james_i_of_england_id, tudor_id; int num_castles_henry_vii = 1, num_castles_margaret = 0, num_castles_james_v = 2; int num_castles_mary_i = 3, num_castles_james_vi = 4; char name_in[NC_MAX_NAME + 1]; /* Create a file with one group, and beneath it a group for each * Tudor. We will have some attributes in the groups.*/ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_put_att_int(henry_vii_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT, 1, &num_castles_henry_vii)) ERR; if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR; if (nc_put_att_int(margaret_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT, 1, &num_castles_margaret)) ERR; if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR; if (nc_put_att_int(james_v_of_scotland_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT, 1, &num_castles_james_v)) ERR; if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR; if (nc_put_att_int(mary_i_of_scotland_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT, 1, &num_castles_mary_i)) ERR; if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR; if (nc_put_att_int(james_i_of_england_id, NC_GLOBAL, NUM_CASTLES_NAME, NC_INT, 1, &num_castles_james_vi)) ERR; if (nc_close(ncid)) ERR; /* Make sure we've got all the tudors where we want them. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(dynasty, name_in)) ERR; if (strcmp(name_in, DYNASTY)) ERR; if (nc_inq_grps(dynasty, &num_grps, grpid_in)) ERR; if (num_grps != 5) ERR; if (nc_inq_ncid(dynasty, HENRY_VII, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, HENRY_VII)) ERR; if (nc_inq_ncid(dynasty, MARGARET, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, MARGARET)) ERR; if (nc_inq_ncid(dynasty, JAMES_V_OF_SCOTLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, JAMES_V_OF_SCOTLAND)) ERR; if (nc_inq_ncid(dynasty, MARY_I_OF_SCOTLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, MARY_I_OF_SCOTLAND)) ERR; if (nc_inq_ncid(dynasty, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &ncid_in)) ERR; if (nc_inq_grpname(ncid_in, name_in)) ERR; if (strcmp(name_in, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND)) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and dimensions..."); { int ncid; int tudor_id; int num_grps; int dimid, dimid_in, dynasty; size_t len_in; char name_in[NC_MAX_NAME + 1]; /* Create a file with one group, and within that group, a dimension.*/ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_close(ncid)) ERR; /* Now check the file to see if the dimension is there. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grpname(dynasty, name_in)) ERR; if (strcmp(name_in, DYNASTY)) ERR; if (nc_inq_dimid(dynasty, DIM1_NAME, &dimid_in)) ERR; if (dimid_in != 0) ERR; if (nc_inq_dimname(dynasty, 0, name_in)) ERR; if (strcmp(name_in, DIM1_NAME)) ERR; if (nc_inq_dim(dynasty, 0, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME)) ERR; if (len_in != DIM1_LEN) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and vars..."); { int ncid, ndims_in; int tudor_id; int num_grps; int dimid, dynasty, varid; size_t len_in; int natts_in; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int dimids_in[MAX_SIBLING_GROUPS]; /* Create a file with one group, and within that group, a * dimension, and a variable.*/ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(tudor_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_close(ncid)) ERR; /* Now check the file to see if the dimension and variable are * there. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_dim(dynasty, 0, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_inq_var(dynasty, 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != 0 || natts_in != 0) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing group functions in netCDF classic file..."); { int ncid; int num_grps; /* Create a classic file.*/ if (nc_create(FILE_NAME, 0, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps) ERR; if (nc_close(ncid)) ERR; /* Now check the file to see if the dimension and variable are * there. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and vars..."); { int ncid, ndims_in; int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id; int james_i_of_england_id, tudor_id; int dimids_in[MAX_SIBLING_GROUPS]; int num_grps; int dimid, dynasty, varid; size_t len_in; int natts_in; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int data_out[DIM1_LEN] = {-99, 0, 99}, data_in[DIM1_LEN]; int i, j; /* Create a file with a group, DYNASTY, containing 5 groups, * each with a dimension and one int variable. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; /* Henry VII. */ if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_dim(henry_vii_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR; /* Margaret. */ if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR; if (nc_def_dim(margaret_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(margaret_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(margaret_id, varid, data_out)) ERR; /* James V of Scotland. */ if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR; if (nc_def_dim(james_v_of_scotland_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(james_v_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(james_v_of_scotland_id, varid, data_out)) ERR; /* Mary I of Scotland. */ if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR; if (nc_def_dim(mary_i_of_scotland_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(mary_i_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(mary_i_of_scotland_id, varid, data_out)) ERR; /* James VI of Scotland and I of England. */ if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR; if (nc_def_dim(james_i_of_england_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; if (nc_def_var(james_i_of_england_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(james_i_of_england_id, varid, data_out)) ERR; /*nc_show_metadata(ncid);*/ /* Check it out. */ if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR; if (num_grps != 5) ERR; for (i = 0; i < 5; i++) { if (nc_inq_dim(grpids_in[i], i, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != i || natts_in != 0) ERR; if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR; for (j=0; j<DIM1_LEN; j++) if (data_in[j] != data_out[j]) ERR; } if (nc_close(ncid)) ERR; /* Reopen. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Check it out. */ if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR; if (num_grps != 5) ERR; for (i = 0; i < 5; i++) { /* We actually get the groups in alphabetical order, so our * dimid is not i. */ /*if (nc_inq_dim(grpids_in[i], i, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR;*/ if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || natts_in != 0) ERR; if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR; for (j=0; j<DIM1_LEN; j++) if (data_in[j] != data_out[j]) ERR; } if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing very simple groups and dimension scoping..."); { int ncid; int dimids_in[MAX_SIBLING_GROUPS], nvars_in, ndims_in; int henry_vii_id; int num_grps; int dimid, dimid2, varid; size_t len_in; int natts_in; int unlimdimid_in; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN]; int j; /* Create a netCDF-4 file. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; /* Define two dimensions, "year" and "kingdom" in the root group. */ if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimid2)) ERR; if (nc_def_dim(ncid, DIM1_NAME, DIM1_LEN, &dimid)) ERR; /* Define a HENRY_VII group. It contains a var with dim "kingdom". */ if (nc_def_grp(ncid, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR; /* Done! */ if (nc_close(ncid)) ERR; /* Reopen the file. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Check the file. */ if (nc_inq_grps(ncid, &num_grps, &henry_vii_id)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(henry_vii_id, &num_grps, grpids_in)) ERR; if (num_grps != 0) ERR; if (nc_inq(henry_vii_id, &ndims_in, &nvars_in, &natts_in, &unlimdimid_in)) ERR; if (ndims_in != 0 || nvars_in != 1 || natts_in != 0 || unlimdimid_in != -1) ERR; if (nc_inq_var(henry_vii_id, 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != dimid || natts_in != 0) ERR; if (nc_inq_dim(ncid, dimid, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_get_var_int(henry_vii_id, 0, data_in)) ERR; for (j=0; j<DIM1_LEN; j++) if (data_in[j] != data_out[j]) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and dimension scoping..."); { #define NUM_GRPS 5 int ncid; int henry_vii_id, margaret_id, james_v_of_scotland_id, mary_i_of_scotland_id; int james_i_of_england_id, tudor_id; int dimids_in[MAX_SIBLING_GROUPS], nvars_in, ndims_in; int num_grps; int dimid, dimid2, dynasty, varid; size_t len_in; int natts_in; int unlimdimid_in; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN]; int i, j; /* Create a netCDF-4 file. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; /* Define a bunch of groups, define a variable in each, and * write some data in it. The vars use a shared dimension from * the parent group. */ /* Create the parent group. */ if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; /* Define two dimensions, "year" and "kingdom" in the parent group. */ if (nc_def_dim(tudor_id, DIM2_NAME, DIM2_LEN, &dimid2)) ERR; if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &dimid)) ERR; /* Define a HENRY_VII group. It contains a var with dim "kingdom". */ if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(henry_vii_id, varid, data_out)) ERR; /* Define a MARGARET group. */ if (nc_def_grp(tudor_id, MARGARET, &margaret_id)) ERR; if (nc_def_var(margaret_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(margaret_id, varid, data_out)) ERR; /* Define a JAMES_V_OF_SCOTLAND group. */ if (nc_def_grp(tudor_id, JAMES_V_OF_SCOTLAND, &james_v_of_scotland_id)) ERR; if (nc_def_var(james_v_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(james_v_of_scotland_id, varid, data_out)) ERR; /* Define a MARY_I_OF_SCOTLAND group. */ if (nc_def_grp(tudor_id, MARY_I_OF_SCOTLAND, &mary_i_of_scotland_id)) ERR; if (nc_def_var(mary_i_of_scotland_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(mary_i_of_scotland_id, varid, data_out)) ERR; /* Define a JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND group. */ if (nc_def_grp(tudor_id, JAMES_VI_OF_SCOTLAND_AND_I_OF_ENGLAND, &james_i_of_england_id)) ERR; if (nc_def_var(james_i_of_england_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_var_int(james_i_of_england_id, varid, data_out)) ERR; /* Done! */ if (nc_close(ncid)) ERR; /* Reopen the file. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Check the file. */ if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR; if (num_grps != NUM_GRPS) ERR; for (i = 0; i < NUM_GRPS; i++) { if (nc_inq(grpids_in[i], &ndims_in, &nvars_in, &natts_in, &unlimdimid_in)) ERR; if (ndims_in != 0 || nvars_in != 1 || natts_in != 0 || unlimdimid_in != -1) ERR; if (nc_inq_var(grpids_in[i], 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != dimid || natts_in != 0) ERR; if (nc_inq_dim(grpids_in[i], dimid, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_get_var_int(grpids_in[i], 0, data_in)) ERR; for (j=0; j<DIM1_LEN; j++) if (data_in[j] != data_out[j]) ERR; } /* Close the file. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing more groups and dimension scoping..."); { int ncid; int henry_vii_id; int tudor_id; int dimids_in[MAX_SIBLING_GROUPS], ndims_in; int year_did, kingdom_did, varid, dimids[2], parent_id; int natts_in; int numgrps; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; /* Create a netCDF-4 file. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; /* Create the parent group. */ if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; /* Define two dimensions, "year" and "kingdom" in the parent group. */ if (nc_def_dim(tudor_id, DIM1_NAME, DIM1_LEN, &kingdom_did)) ERR; if (nc_def_dim(tudor_id, DIM2_NAME, DIM2_LEN, &year_did)) ERR; /* Define a HENRY_VII group. It contains a var using both dimensions. */ if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; dimids[0] = year_did; dimids[1] = kingdom_did; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_UINT64, 2, dimids, &varid)) ERR; if (nc_inq_var(henry_vii_id, varid, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_UINT64 || ndims_in != 2 || dimids_in[0] != year_did || dimids_in[1] != kingdom_did || natts_in != 0) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; /* Reopen the file. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; /* Find our group. */ if (nc_inq_grps(ncid, &numgrps, grpids_in)) ERR; if (numgrps != 1) ERR; parent_id = grpids_in[0]; if (nc_inq_grps(parent_id, &numgrps, grpids_in)) ERR; if (numgrps != 1) ERR; henry_vii_id = grpids_in[0]; if (nc_inq_var(henry_vii_id, varid, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_UINT64 || ndims_in != 2 || dimids_in[0] != year_did || dimids_in[1] != kingdom_did || natts_in != 0) ERR; /* Close the file. */ if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing groups and unlimited dimensions..."); { int ncid; int henry_vii_id; int tudor_id; int dimids_in[MAX_SIBLING_GROUPS], ndims_in; int num_grps; int dimid, dynasty, varid; size_t len_in; int natts_in; int grpids_in[10]; nc_type xtype_in; char name_in[NC_MAX_NAME + 1]; int data_out[DIM1_LEN] = {0, 2, 6}, data_in[DIM1_LEN]; size_t start[1] = {0}, count[1] = {3}; int j; /* Create one group, with one var, which has one dimension, which is unlimited. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; if (nc_def_grp(ncid, DYNASTY, &tudor_id)) ERR; if (nc_def_dim(tudor_id, DIM1_NAME, NC_UNLIMITED, &dimid)) ERR; if (nc_def_grp(tudor_id, HENRY_VII, &henry_vii_id)) ERR; if (nc_def_var(henry_vii_id, VAR1_NAME, NC_INT, 1, &dimid, &varid)) ERR; if (nc_put_vara_int(henry_vii_id, varid, start, count, data_out)) ERR; if (nc_close(ncid)) ERR; /* Now check the file to see if the dimension and variable are * there. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, &dynasty)) ERR; if (num_grps != 1) ERR; if (nc_inq_grps(dynasty, &num_grps, grpids_in)) ERR; if (num_grps != 1) ERR; if (nc_inq_dim(grpids_in[0], 0, name_in, &len_in)) ERR; if (strcmp(name_in, DIM1_NAME) || len_in != DIM1_LEN) ERR; if (nc_inq_var(grpids_in[0], 0, name_in, &xtype_in, &ndims_in, dimids_in, &natts_in)) ERR; if (strcmp(name_in, VAR1_NAME) || xtype_in != NC_INT || ndims_in != 1 || dimids_in[0] != 0 || natts_in != 0) ERR; if (nc_get_vara_int(grpids_in[0], 0, start, count, data_in)) ERR; for (j=0; j<DIM1_LEN; j++) if (data_in[j] != data_out[j]) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing nested groups..."); { #define DIM_NAME "dim" #define DIM_LEN 3 #define VAR_NAME "var" #define VAR_RANK 1 #define ATT_NAME "units" #define ATT_VAL "m/s" #define GATT_NAME "title" #define GATT_VAL "for testing groups" #define G1_NAME "the_in_crowd" #define G2_NAME "the_out_crowd" #define G3_NAME "the_confused_crowd" int ncid; int dimid, varid; int var_dims[VAR_RANK]; int g1id, g2id, g3id; /* Create a file with nested groups. */ if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR; /* At root level define dim, var, atts */ if (nc_def_dim(ncid, DIM_NAME, DIM_LEN, &dimid)) ERR; var_dims[0] = dimid; if (nc_def_var(ncid, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR; if (nc_put_att_text(ncid, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR; if (nc_put_att_text(ncid, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL), GATT_VAL)) ERR; /* put dim, var, atts with same names in a group */ if (nc_def_grp(ncid, G1_NAME, &g1id)) ERR; if (nc_def_dim(g1id, DIM_NAME, DIM_LEN, &dimid)) ERR; var_dims[0] = dimid; if (nc_def_var(g1id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR; if (nc_put_att_text(g1id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR; if (nc_put_att_text(g1id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL), GATT_VAL)) ERR; if (nc_enddef(g1id)) ERR; /* put dim, var, atts with same names in a second group */ if (nc_def_grp(ncid, G2_NAME, &g2id)) ERR; if (nc_def_dim(g2id, DIM_NAME, DIM_LEN, &dimid)) ERR; var_dims[0] = dimid; if (nc_def_var(g2id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR; if (nc_put_att_text(g2id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR; if (nc_put_att_text(g2id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL), GATT_VAL)) ERR; if (nc_enddef(g2id)) ERR; /* put dim, var, atts with same names in a subgroup of second group */ if (nc_def_grp(g2id, G3_NAME, &g3id)) ERR; if (nc_def_dim(g3id, DIM_NAME, DIM_LEN, &dimid)) ERR; var_dims[0] = dimid; if (nc_def_var(g3id, VAR_NAME, NC_FLOAT, VAR_RANK, var_dims, &varid)) ERR; if (nc_put_att_text(g3id, varid, ATT_NAME, strlen(ATT_VAL), ATT_VAL)) ERR; if (nc_put_att_text(g3id, NC_GLOBAL, GATT_NAME, strlen(GATT_VAL), GATT_VAL)) ERR; if (nc_enddef(g3id)) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** testing nested groups, user defined types, and enddef..."); { #define SCI_FI "Science_Fiction" #define BASE_SIZE 2 #define TYPE_NAME "The_Blob" #define DATE_MOVIE "data_movie" int ncid, xtype, g1id, class; char name_in[NC_MAX_NAME + 1]; size_t len_in; unsigned char data[BASE_SIZE] = {42, 43}, data_in[BASE_SIZE]; /* Create a file. */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; /* define subgroup with a user defined type. */ if (nc_def_grp(ncid, SCI_FI, &g1id)) ERR; if (nc_def_opaque(g1id, BASE_SIZE, TYPE_NAME, &xtype)) ERR; if (nc_put_att(g1id, NC_GLOBAL, DATE_MOVIE, xtype, 1, &data)) ERR; /* Check it. */ if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR; if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR; if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR; if (data[0] != data_in[0] || data[1] != data_in[1]) ERR; /* Call enddef and try again. */ if (nc_enddef(g1id)) ERR; if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR; if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR; if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR; if (data[0] != data_in[0] || data[1] != data_in[1]) ERR; if (nc_close(ncid)) ERR; /* Reopen and recheck. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grp_ncid(ncid, SCI_FI, &g1id)) ERR; if (nc_inq_user_type(g1id, xtype, name_in, &len_in, NULL, NULL, &class)) ERR; if (strcmp(name_in, TYPE_NAME) || len_in != BASE_SIZE || class != NC_OPAQUE) ERR; if (nc_get_att(g1id, NC_GLOBAL, DATE_MOVIE, data_in)) ERR; if (data[0] != data_in[0] || data[1] != data_in[1]) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** creating file with lots of user-defined types..."); { int ncid, typeid; int g1id, g2id, g3id; /* Create a file with nested groups. */ if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR; if (nc_def_opaque(ncid, 10, "opaque-1", &typeid)) ERR; if (nc_def_vlen(ncid, "vlen-1", NC_INT, &typeid)) ERR; if (nc_enddef(ncid)) ERR; if (nc_def_grp(ncid, G1_NAME, &g1id)) ERR; if (nc_def_opaque(g1id, 7, "opaque-2", &typeid)) ERR; if (nc_def_vlen(g1id, "vlen-2", NC_BYTE, &typeid)) ERR; if (nc_enddef(g1id)) ERR; if (nc_def_grp(ncid, G2_NAME, &g2id)) ERR; if (nc_def_opaque(g2id, 4, "opaque-3", &typeid)) ERR; if (nc_def_vlen(g2id, "vlen-3", NC_BYTE, &typeid)) ERR; if (nc_enddef(g2id)) ERR; /* put dim, var, atts with same names in a subgroup of second group */ if (nc_def_grp(g2id, G3_NAME, &g3id)) ERR; if (nc_def_opaque(g3id, 13, "opaque-4", &typeid)) ERR; if (nc_def_vlen(g3id, "vlen-4", NC_BYTE, &typeid)) ERR; if (nc_enddef(g3id)) ERR; if (nc_close(ncid)) ERR; /* Now count how many user-defined types there are */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** creating file with lots of groups..."); { #define PARENT_NUM_GRPS 6 #define SUB_NUM_GRPS 2 int ncid, g1id, sub_grpid, num_grps, g, s; char grp_name[NC_MAX_NAME + 1]; /* Create a file with lots of groups. */ if (nc_create(FILE_NAME, NC_CLOBBER | NC_NETCDF4, &ncid)) ERR; for (g = 0; g < PARENT_NUM_GRPS; g++) { sprintf(grp_name, "grp_%d", g); if (nc_def_grp(ncid, grp_name, &g1id)) ERR; for (s = 0; s < SUB_NUM_GRPS; s++) { sprintf(grp_name, "sub_grp_%d", s); if (nc_def_grp(g1id, grp_name, &sub_grpid)) ERR; } } if (nc_close(ncid)) ERR; /* Now count how groups there are. */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grps(ncid, &num_grps, NULL)) ERR; if (num_grps != PARENT_NUM_GRPS) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; printf("*** creating file with type defined after group..."); { #define GRP_NAME "phony_group" #define CMP1_NAME "cmp1" #define CMP2_NAME "cmp2" int ncid, varid, varid2, grpid, numvars, retval; int typeid, typeid2; size_t nfields; char name[NC_MAX_NAME + 1]; size_t size; struct s1 { int i1; int i2; }; struct s2 { int i3; double f1; }; struct s1 data; struct s2 data2; /* Create some phony data. */ data.i1 = 5; data.i2 = 10; data2.i3 = 50; data2.f1 = 100.0; /* Create file */ if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR; /* Create compound datatype #1, in root group */ if (nc_def_compound(ncid, sizeof(struct s1), CMP1_NAME, &typeid)) ERR; if (nc_inq_compound(ncid, typeid, name, &size, &nfields)) ERR; if (size != sizeof(struct s1) || strcmp(name, CMP1_NAME) || nfields) ERR; if (nc_insert_compound(ncid, typeid, "i1", NC_COMPOUND_OFFSET(struct s1, i1), NC_INT)) ERR; if (nc_insert_compound(ncid, typeid, "i2", NC_COMPOUND_OFFSET(struct s1, i2), NC_INT)) ERR; /* Create variable with compound datatype #1, in root group */ if (nc_def_var(ncid, VAR_NAME, typeid, 0, NULL, &varid)) ERR; if (nc_put_var(ncid, varid, &data)) ERR; /* Create child group, in root group*/ if (nc_def_grp(ncid, GRP_NAME, &grpid)) ERR; /* Close and re-open file, to guarantee the creation ordering is difficult * for the library to deal with. */ if (nc_close(ncid)) ERR; if ((retval = nc_open(FILE_NAME, NC_WRITE, &ncid))) ERR; /* Create compound datatype #2, in root group */ if (nc_def_compound(ncid, sizeof(struct s2), CMP2_NAME, &typeid2)) ERR; if (nc_inq_compound(ncid, typeid2, name, &size, &nfields)) ERR; if (size != sizeof(struct s2) || strcmp(name, CMP2_NAME) || nfields) ERR; if (nc_insert_compound(ncid, typeid2, "i3", NC_COMPOUND_OFFSET(struct s2, i3), NC_INT)) ERR; if (nc_insert_compound(ncid, typeid2, "f1", NC_COMPOUND_OFFSET(struct s2, f1), NC_DOUBLE)) ERR; /* Create variable with compound datatype #2, in root group */ if (nc_def_var(grpid, VAR_NAME, typeid2, 0, NULL, &varid2)) ERR; if (nc_put_var(ncid, varid2, &data2)) ERR; if (nc_close(ncid)) ERR; /* Verify that the variable in the child group was recognized by the library */ if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR; if (nc_inq_grp_ncid(ncid, GRP_NAME, &grpid)) ERR; if (nc_inq_nvars(grpid, &numvars)) ERR; if (numvars != 1) ERR; if (nc_close(ncid)) ERR; } SUMMARIZE_ERR; FINAL_RESULTS; }