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91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/* This is part of the netCDF package. Copyright 2011 University
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Corporation for Atmospheric Research/Unidata See COPYRIGHT file for
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conditions of use.
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Test netcdf-4 syncs.
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*/
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#include <nc_tests.h>
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#include "err_macros.h"
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#define FILE_NAME "tst_sync.nc"
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#define DIM_NAME "x"
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#define VAR1_NAME "var1"
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#define VAR2_NAME "var2"
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int
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main(int argc, char **argv)
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{
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printf("\n*** Testing netcdf-4 variable syncing.\n");
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printf("**** testing that sync works in netCDF-4...");
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{
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int ncid, var1_id, var2_id, var3_id, dimid;
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int ndims, nvars, natts, unlimdimid, dimid_in;
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nc_type xtype_in;
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char name_in[NC_MAX_NAME + 1];
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/* Create a file with one dim, and two vars that use it. For
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* fun, do a sync between the def_var calls. */
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if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
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if (nc_def_dim(ncid, DIM_NAME, 1, &dimid)) ERR;
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if (nc_def_var(ncid, VAR1_NAME, NC_FLOAT, 1, &dimid, &var1_id)) ERR;
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if (nc_sync(ncid)) ERR;
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if (nc_def_var(ncid, VAR2_NAME, NC_FLOAT, 1, &dimid, &var2_id)) ERR;
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/* Now define a coordinate variable for the dimension. */
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if (nc_def_var(ncid, DIM_NAME, NC_FLOAT, 1, &dimid, &var3_id)) ERR;
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if (nc_close(ncid)) ERR;
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/* Reopen the file and check it. */
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if (nc_open(FILE_NAME, NC_NOWRITE, &ncid)) ERR;
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if (nc_inq(ncid, &ndims, &nvars, &natts, &unlimdimid)) ERR;
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if (ndims != 1 || nvars != 3 || natts != 0 || unlimdimid != -1) ERR;
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if (nc_inq_var(ncid, 2, name_in, &xtype_in, &ndims, &dimid_in, &natts)) ERR;
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if (strcmp(name_in, DIM_NAME) || xtype_in != NC_FLOAT || ndims != 1 ||
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dimid_in != 0 || natts != 0) ERR;
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if (nc_close(ncid)) ERR;
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}
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SUMMARIZE_ERR;
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printf("**** testing that sync works in netCDF-4, with test contributed by Jeff W....");
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{
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int ncid, var1_id, var2_id, var3_id, dimid;
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/* Create a file with one dim and two variables. */
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if (nc_create(FILE_NAME, NC_NETCDF4, &ncid)) ERR;
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if (nc_def_dim(ncid, DIM_NAME, 1, &dimid)) ERR;
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if (nc_def_var(ncid, VAR1_NAME, NC_FLOAT, 1, &dimid, &var1_id)) ERR;
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if (nc_def_var(ncid, VAR2_NAME, NC_FLOAT, 1,&dimid, &var2_id)) ERR;
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/* Sync the file and add a coordinate variable. */
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if (nc_sync(ncid)) ERR;
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if (nc_def_var(ncid, DIM_NAME, NC_FLOAT, 1, &dimid, &var3_id)) ERR;
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/* Close the file. */
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if (nc_close(ncid)) ERR;
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}
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SUMMARIZE_ERR;
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printf("**** testing that sync works in netCDF-4, with test contributed by Jeff W....");
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{
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int ncid, var1_id, var2_id, var3_id, dimid;
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float xx;
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if (nc_create(FILE_NAME, NC_NETCDF4 | NC_CLOBBER, &ncid)) ERR;
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if (nc_def_dim(ncid, DIM_NAME, 1, &dimid)) ERR;
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if (nc_def_var(ncid, VAR1_NAME, NC_FLOAT, 1, &dimid, &var1_id)) ERR;
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xx = 1.0;
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if (nc_put_var_float(ncid, var1_id, &xx)) ERR;
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if (nc_sync(ncid)) ERR;
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if (nc_def_var(ncid, VAR2_NAME, NC_FLOAT, 1,&dimid, &var2_id)) ERR;
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xx = 2.0;
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if (nc_put_var_float(ncid, var2_id, &xx)) ERR;
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if (nc_sync(ncid)) ERR;
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if (nc_def_var(ncid, DIM_NAME, NC_FLOAT, 1, &dimid, &var3_id)) ERR;
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xx = 3.0;
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if (nc_put_var_float(ncid, var3_id, &xx)) ERR;
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if (nc_sync(ncid)) ERR;
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if (nc_close(ncid)) ERR;
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}
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SUMMARIZE_ERR;
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FINAL_RESULTS;
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}
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