mirror of
https://github.com/Unidata/netcdf-c.git
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344 lines
9.3 KiB
C
344 lines
9.3 KiB
C
/* This is part of the netCDF package.
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Copyright 2006 University Corporation for Atmospheric Research/Unidata.
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See COPYRIGHT file for conditions of use.
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This is a very simple example which tests rejection of bad names for
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netCDF data objects, including names with "/" character, trailing spaces,
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leading special characters, and invalid UTF-8 strings.
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$Id: tst_names.c 2792 2014-10-27 06:02:59Z wkliao $
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <netcdf.h>
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#ifdef USE_PARALLEL
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#include <netcdf_par.h>
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#endif
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#include <nc_tests.h>
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#include "err_macros.h"
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/* The data file we will create. */
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#define FILE_NAME "tst_names.nc"
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#define NDIMS 1
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#define DIMLEN 1
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#define ERROR {printf("Error at line %d: %s\n",__LINE__,nc_strerror(res)); nerrs++; continue;}
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#define ERRORI {printf("Error at line %d (loop=%d): %s\n",__LINE__,i,nc_strerror(res)); nerrs++; continue;}
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int
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main(int argc, char **argv)
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{
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char *valid[] = {
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/* pressure in 23 languages */
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"\xd8\xa7\xd9\x84\xd8\xb6\xd8\xba\xd8\xb7",
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"\xd0\xbd\xd0\xb0\xd0\xbb\xd1\x8f\xd0\xb3\xd0\xb0\xd0\xbd\xd0\xb5",
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"\xe5\x8e\x8b\xe5\x8a\x9b",
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"\xe5\xa3\x93\xe5\x8a\x9b",
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"pritisak",
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"tlaku",
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"pres",
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"druk",
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"pressure",
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"paine",
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"pression",
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"Druck",
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"\xcf\x80\xce\xaf\xce\xb5\xcf\x83\xce\xb7",
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"\xe0\xa4\xa6\xe0\xa4\xac\xe0\xa4\xbe\xe0\xa4\xb5",
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"pressione",
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"\xe5\x9c\xa7\xe5\x8a\x9b",
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"\xec\x95\x95\xeb\xa0\xa5",
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"press",
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"ci\xc5\x9bnienie",
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"Press\xc3\xa3o",
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"presiune",
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"\xd0\xb4\xd0\xb0\xd0\xb2\xd0\xbb\xd0\xb5\xd0\xbd\xd0\xb8\xd0\xb5",
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"presi\xc3\xb3n",
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/* special characters in names, numeric characters at the start of names */
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"has blank",
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"has:colon",
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"a",
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"A",
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"0leading_numeric_char",
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"1",
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"0x123"
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};
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char *notvalid[] = {
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"-leading_special_char",
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"trailing_space ",
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"trailing_tab\t",
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"trailing_newline\n",
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"has_control_char_\a_in_name",
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"has ascii_del_\x7f_in name",
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/* Invalid UTF-8 of various sorts, thanks to Markus Kuhn */
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"\xA0\xB0\xC0\xD0",
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"xyz\x80", /* unexpected continuation bytes */
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"\x80xyz",
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"xyz\xBF",
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"\xBFxyz",
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"\xC0xyz", /* lonely start characters */
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"x\xC0yz",
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"xy\xC0z",
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"xyz\xC0",
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"\xDFxyz",
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"x\xDFyz",
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"xy\xDFz",
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"xyz\xDF",
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"\xE0xyz",
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"x\xE0yz",
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"xy\xE0z",
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"xyz\xE0",
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"\xE0\xBFxy",
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"x\xE0\xBFy",
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"xy\xE0\xBF",
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"\xEFxyz",
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"x\xEFyz",
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"xy\xEFz",
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"xyz\xEF",
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"\xEF\x80xy",
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"x\xEF\x80y",
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"xy\xEF\x80",
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"\xF0xyz",
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"x\xF0yz",
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"xy\xF0z",
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"xyz\xF0",
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"\xF7xyz",
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"x\xF7yz",
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"xy\xF7z",
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"xyz\xF7",
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"\xF8xyz",
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"x\xF8yz",
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"xy\xF8z",
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"xyz\xF8",
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"\xFBxyz",
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"x\xFByz",
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"xy\xFBz",
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"xyz\xFB",
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"\xFCxyz",
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"x\xFCyz",
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"xy\xFCz",
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"xyz\xFC",
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"\xFDxyz",
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"x\xFDyz",
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"xy\xFDz",
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"xyz\xFD",
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"\xC0\xC0xy", /* last continuation byte missing */
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"x\xC0\xC0y",
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"xy\xC0\xC0",
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"\xDF\xDFxy",
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"x\xDF\xDFy",
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"xy\xDF\xDF",
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"\xE0\x80xy",
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"x\xE0\x80y",
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"xy\xE0\x80",
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"\xEF\x80xy",
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"x\xEF\x80y",
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"xy\xEF\x80",
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"\xF0\x80\x80x",
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"x\xF0\x80\x80",
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"\xF7\x80\x80x",
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"x\xF7\x80\x80",
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"\xF8\x80\x80\x80x",
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"x\xF8\x80\x80\x80",
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"\xFB\x80\x80\x80x",
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"x\xFB\x80\x80\x80",
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"\xFC\x80\x80\x80\x80x",
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"x\xFC\x80\x80\x80\x80",
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"\xFD\x80\x80\x80\x80x",
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"x\xFD\x80\x80\x80\x80",
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"\xFExyz", /* impossible bytes */
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"x\xFEyz",
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"xy\xFEz",
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"xyz\xFE",
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"\xFFxyz",
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"x\xFFyz",
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"xy\xFFz",
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"xyz\xFF",
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"\xC0\xAFxy", /* overlong sequences */
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"x\xC0\xAFy",
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"xy\xC0\xAF",
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"\xE0\x80\xAFx",
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"x\xE0\x80\xAF",
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"\xF0\x80\x80\xAFx",
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"x\xF0\x80\x80\xAF",
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"\xF8\x80\x80\x80\xAFx",
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"x\xF8\x80\x80\x80\xAF",
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"\xFC\x80\x80\x80\x80\xAFx",
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"x\xFC\x80\x80\x80\x80\xAF",
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"\xC1\xBFxy",
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"x\xC1\xBFy",
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"xy\xC1\xBF",
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"\xE0\x9F\xBFx",
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"x\xE0\x9F\xBF",
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"\xF0\x8F\xBF\xBFx",
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"x\xF0\x8F\xBF\xBF",
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"\xF8\x87\xBF\xBF\xBFx",
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"x\xF8\x87\xBF\xBF\xBF",
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"\xFC\x83\xBF\xBF\xBF\xBFx",
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"x\xFC\x83\xBF\xBF\xBF\xBF",
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"x\xC0\x80", /* overlong NULs */
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"x\xE0\x80\x80",
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"x\xF0\x80\x80\x80",
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"x\xF8\x80\x80\x80\x80",
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"x\xFC\x80\x80\x80\x80\x80",
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/* single UTF-16 surrogates */
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"x\xED\xA0\x80",
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"x\xED\xAD\xBF",
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"x\xED\xAE\x80",
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"x\xED\xAF\xBF",
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"x\xED\xB0\x80",
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"x\xED\xBE\x80",
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"x\xED\xBF\xBF",
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"x\xED\xA0\x80\xED\xB0\x80", /* paired UTF-16 surrogates */
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"x\xED\xA0\x80\xED\xBF\xBF",
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"x\xED\xAD\xBF\xED\xB0\x80",
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"x\xED\xAD\xBF\xED\xBF\xBF",
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"x\xED\xAE\x80\xED\xB0\x80",
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"x\xED\xAE\x80\xED\xBF\xBF",
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"x\xED\xAF\xBF\xED\xB0\x80",
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"x\xED\xAF\xBF\xED\xBF\xBF"
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#if 0
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/* The two below is legal since UTF8PROC_VERSION_MAJOR 2 */
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"x\xEF\xBF\xBE", /* other illegal code positions */
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"x\xEF\xBF\xBF"
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#endif
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};
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int nerrs=0;
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int i, j;
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#define NUM_BAD (sizeof notvalid / sizeof notvalid[0])
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#define NUM_GOOD (sizeof valid / sizeof valid[0])
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int ncid, dimid, varid, res;
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double attvals[] = {-2.0};
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double attvals_in[1];
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#define NATTVALS (sizeof attvals / sizeof attvals[0])
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char *attstring = "text";
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#define MAX_ATTSTRING_LEN 100
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char attstr_in[MAX_ATTSTRING_LEN];
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int dimids[NUM_GOOD];
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int varids[NUM_GOOD];
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#if 0
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int attnums[NUM_GOOD];
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#endif
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char *testfile = FILE_NAME;
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int formats[] = {
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NC_FORMAT_CLASSIC
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,
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NC_FORMAT_64BIT_OFFSET
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#ifdef USE_CDF5
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,
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NC_FORMAT_CDF5
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#endif
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#ifdef USE_NETCDF4
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,
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NC_FORMAT_NETCDF4
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,
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NC_FORMAT_NETCDF4_CLASSIC
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#endif /* USE_NETCDF4 */
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};
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int num_formats = (sizeof formats) / (sizeof formats[0]);
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char *format_names[] = {
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"classic", "64-bit offset", "64-bit data", "netCDF-4/HDF5", "netCDF-4 classic model"
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};
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#ifdef TEST_PNETCDF
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MPI_Init(&argc, &argv);
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#endif
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printf("\n*** testing names with file %s...\n", testfile);
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for (j = 0; j < num_formats; j++)
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{
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printf("*** switching to netCDF %s format...", format_names[j]);
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nc_set_default_format(formats[j], NULL);
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#ifdef TEST_PNETCDF
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if((res = nc_create_par(testfile, NC_CLOBBER|NC_PNETCDF, MPI_COMM_WORLD, MPI_INFO_NULL, &ncid)))
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#else
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if((res = nc_create(testfile, NC_CLOBBER, &ncid)))
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#endif
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ERROR
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/* Define dimensions, variables, and attributes with various
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* acceptable names */
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for (i = 0; i < NUM_GOOD; i++) {
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if ((res = nc_def_dim(ncid, valid[i], DIMLEN, &dimid)))
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ERRORI
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dimids[i] = dimid;
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/* Define variable with same name */
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if ((res = nc_def_var(ncid, valid[i], NC_FLOAT, NDIMS, &dimids[i],
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&varid)))
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ERRORI
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varids[i] = varid;
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/* Define variable and global attributes with same name and value */
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if ((res = nc_put_att_text(ncid, varid, valid[i],
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strlen(valid[i]), valid[i])))
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ERRORI
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if ((res = nc_put_att_double(ncid, NC_GLOBAL, valid[i], NC_DOUBLE,
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NATTVALS, attvals)))
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ERRORI
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#if 0
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attnums[i] = i;
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#endif
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}
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/* Try defining dimensions, variables, and attributes with various
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* bad names and make sure these are rejected */
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for (i = 0; i < NUM_BAD; i++) {
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if ((res = nc_def_dim(ncid, notvalid[i], DIMLEN, &dimid))
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!= NC_EBADNAME) ERRORI
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if ((res = nc_def_var(ncid, notvalid[i], NC_FLOAT, NDIMS, dimids,
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&varid))
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!= NC_EBADNAME) ERRORI
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if ((res = nc_put_att_text(ncid, varid, notvalid[i],
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strlen(attstring), attstring))
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!= NC_EBADNAME) ERRORI
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if ((res = nc_put_att_double(ncid, NC_GLOBAL, notvalid[i], NC_DOUBLE,
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NATTVALS, attvals))
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!= NC_EBADNAME) ERRORI
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}
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if ((res = nc_enddef(ncid)))
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ERROR
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if ((res = nc_close(ncid)))
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ERROR
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/* Check it out, make sure all objects with good names were defined OK */
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#ifdef TEST_PNETCDF
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if ((res = nc_open_par(testfile, NC_NOWRITE|NC_PNETCDF, MPI_COMM_WORLD, MPI_INFO_NULL, &ncid)))
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#else
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if ((res = nc_open(testfile, NC_NOWRITE, &ncid)))
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#endif
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ERROR
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for (i = 0; i < NUM_GOOD; i++) {
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size_t attlen;
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if ((res = nc_inq_dimid(ncid, valid[i], &dimid)) ||
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dimid != dimids[i])
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ERRORI
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if ((res = nc_inq_varid(ncid, valid[i], &varid)) ||
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varid != varids[i])
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ERRORI
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res = nc_inq_attlen(ncid, varid, valid[i], &attlen);
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if ((res = nc_get_att_text(ncid, varid, valid[i], attstr_in)))
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ERRORI
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attstr_in[attlen] = '\0';
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if (strcmp(valid[i], attstr_in) != 0)
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ERRORI
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if ((res = nc_get_att_double(ncid, NC_GLOBAL, valid[i],
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attvals_in))
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|| attvals[0] != attvals_in[0])
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ERRORI
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}
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if ((res = nc_close(ncid)))
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ERROR
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/* (void) remove(testfile); */
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SUMMARIZE_ERR;
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}
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total_err += nerrs;
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FINAL_RESULTS;
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#ifdef TEST_PNETCDF
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MPI_Finalize();
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#endif
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return 0;
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}
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