kc3-lang/gnulib/tests/test-argv-iter.c

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• Hash : f7bf2e44
  Author :
  Date : 2016-08-18T15:18:24
  

  Port tests away from progname
  
  Modules that need the program name already
  depend on getprogname.
  * modules/acl-tests (Depends-on): Remove progname.
  * modules/argmatch (Depends-on): Likewise.
  * modules/argmatch-tests (Depends-on): Likewise.
  * modules/argp-tests (Depends-on): Likewise.
  * modules/argp-version-etc-tests (Depends-on): Likewise.
  * modules/array-list-tests (Depends-on): Likewise.
  * modules/array-oset-tests (Depends-on): Likewise.
  * modules/avltree-list-tests (Depends-on): Likewise.
  * modules/avltree-oset-tests (Depends-on): Likewise.
  * modules/avltreehash-list-tests (Depends-on): Likewise.
  * modules/carray-list-tests (Depends-on): Likewise.
  * modules/copy-file-tests (Depends-on): Likewise.
  * modules/exclude-tests (Depends-on): Likewise.
  * modules/fchownat-tests (Depends-on): Likewise.
  * modules/fdopendir-tests (Depends-on): Likewise.
  * modules/filenamecat-tests (Depends-on): Likewise.
  * modules/fstatat-tests (Depends-on): Likewise.
  * modules/fstrcmp-tests (Depends-on): Likewise.
  * modules/linked-list-tests (Depends-on): Likewise.
  * modules/linkedhash-list-tests (Depends-on): Likewise.
  * modules/mkdirat-tests (Depends-on): Likewise.
  * modules/nonblocking-pipe-tests (Depends-on): Likewise.
  * modules/nonblocking-socket-tests (Depends-on): Likewise.
  * modules/obstack-printf-tests (Depends-on): Likewise.
  * modules/openat-tests (Depends-on): Likewise.
  * modules/parse-datetime-tests (Depends-on): Likewise.
  * modules/pipe-filter-gi-tests (Depends-on): Likewise.
  * modules/pipe-filter-ii-tests (Depends-on): Likewise.
  * modules/quotearg-simple-tests (Depends-on): Likewise.
  * modules/quotearg-tests (Depends-on): Likewise.
  * modules/rbtree-list-tests (Depends-on): Likewise.
  * modules/rbtree-oset-tests (Depends-on): Likewise.
  * modules/rbtreehash-list-tests (Depends-on): Likewise.
  * modules/spawn-pipe-tests (Depends-on): Likewise.
  * modules/system-quote-tests (Depends-on): Likewise.
  * modules/uniname/uniname-tests (Depends-on): Likewise.
  * modules/uninorm/nfc-tests (Depends-on): Likewise.
  * modules/uninorm/nfd-tests (Depends-on): Likewise.
  * modules/uninorm/nfkc-tests (Depends-on): Likewise.
  * modules/uninorm/nfkd-tests (Depends-on): Likewise.
  * modules/unistdio/u16-vsnprintf-tests (Depends-on): Likewise.
  * modules/unistdio/u16-vsprintf-tests (Depends-on): Likewise.
  * modules/unistdio/u32-vsnprintf-tests (Depends-on): Likewise.
  * modules/unistdio/u32-vsprintf-tests (Depends-on): Likewise.
  * modules/unistdio/u8-vsnprintf-tests (Depends-on): Likewise.
  * modules/unistdio/u8-vsprintf-tests (Depends-on): Likewise.
  * modules/unistdio/ulc-vsnprintf-tests (Depends-on): Likewise.
  * modules/unistdio/ulc-vsprintf-tests (Depends-on): Likewise.
  * modules/unlinkat-tests (Depends-on): Likewise.
  * modules/version-etc-tests (Depends-on): Likewise.
  * modules/xalloc-die-tests (Depends-on): Likewise.
  * modules/xmemdup0-tests (Depends-on): Likewise.
  * modules/xprintf-posix-tests (Depends-on): Likewise.
  * modules/xvasprintf-tests (Depends-on): Likewise.
  * tests/test-argmatch.c: Do not include progname.h.
  (main) Stop calling set_program_name.
  * tests/test-argp-version-etc.c: Likewise.
  * tests/test-argp.c: Likewise.
  * tests/test-argv-iter.c: Likewise.
  * tests/test-array_list.c: Likewise.
  * tests/test-array_oset.c: Likewise.
  * tests/test-avltree_list.c: Likewise.
  * tests/test-avltree_oset.c: Likewise.
  * tests/test-avltreehash_list.c: Likewise.
  * tests/test-carray_list.c: Likewise.
  * tests/test-copy-acl.c: Likewise.
  * tests/test-copy-file.c: Likewise.
  * tests/test-exclude.c: Likewise.
  * tests/test-fchownat.c: Likewise.
  * tests/test-fdopendir.c: Likewise.
  * tests/test-filenamecat.c: Likewise.
  * tests/test-fstatat.c: Likewise.
  * tests/test-fstrcmp.c: Likewise.
  * tests/test-linked_list.c: Likewise.
  * tests/test-linkedhash_list.c: Likewise.
  * tests/test-mkdirat.c: Likewise.
  * tests/test-nonblocking-pipe-main.c: Likewise.
  * tests/test-nonblocking-socket-main.c: Likewise.
  * tests/test-obstack-printf.c: Likewise.
  * tests/test-openat.c: Likewise.
  * tests/test-parse-datetime.c: Likewise.
  * tests/test-pipe-filter-gi1.c: Likewise.
  * tests/test-pipe-filter-gi2-main.c: Likewise.
  * tests/test-pipe-filter-ii1.c: Likewise.
  * tests/test-pipe-filter-ii2-main.c: Likewise.
  * tests/test-quotearg-simple.c: Likewise.
  * tests/test-quotearg.c: Likewise.
  * tests/test-rbtree_list.c: Likewise.
  * tests/test-rbtree_oset.c: Likewise.
  * tests/test-rbtreehash_list.c: Likewise.
  * tests/test-sameacls.c: Likewise.
  * tests/test-set-mode-acl.c: Likewise.
  * tests/test-spawn-pipe-main.c: Likewise.
  * tests/test-system-quote-main.c: Likewise.
  * tests/test-unlinkat.c: Likewise.
  * tests/test-version-etc.c: Likewise.
  * tests/test-xalloc-die.c: Likewise.
  * tests/test-xfprintf-posix.c: Likewise.
  * tests/test-xmemdup0.c: Likewise.
  * tests/test-xprintf-posix.c: Likewise.
  * tests/test-xvasprintf.c: Likewise.
  * tests/uniname/test-uninames.c: Likewise.
  * tests/uninorm/test-u32-nfc-big.c: Likewise.
  * tests/uninorm/test-u32-nfd-big.c: Likewise.
  * tests/uninorm/test-u32-nfkc-big.c: Likewise.
  * tests/uninorm/test-u32-nfkd-big.c: Likewise.
  * tests/unistdio/test-u16-vsnprintf1.c: Likewise.
  * tests/unistdio/test-u16-vsprintf1.c: Likewise.
  * tests/unistdio/test-u32-vsnprintf1.c: Likewise.
  * tests/unistdio/test-u32-vsprintf1.c: Likewise.
  * tests/unistdio/test-u8-vsnprintf1.c: Likewise.
  * tests/unistdio/test-u8-vsprintf1.c: Likewise.
  * tests/unistdio/test-ulc-vsnprintf1.c: Likewise.
  * tests/unistdio/test-ulc-vsprintf1.c: Likewise.
  * tests/test-c-stack.c: (program_name): Do not define.
  (main): Do not set program_name.
  * tests/test-closein.c: Likewise.
  * tests/test-xstrtol.c: Likewise.
  * tests/test-yesno.c: Likewise.
  

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• tests/test-argv-iter.c

• /* Test argv iterator
     Copyright (C) 2008-2016 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  /* Written by Jim Meyering.  */
  
  #include <config.h>
  
  #include "argv-iter.h"
  
  #include <stdio.h>
  #include <string.h>
  
  #include "macros.h"
  
  #define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
  #define STREQ(a, b) (strcmp (a, b) == 0)
  
  static FILE *
  write_nul_delimited_argv (char **argv)
  {
    FILE *fp = tmpfile ();
    ASSERT (fp);
    while (*argv)
      {
        size_t len = strlen (*argv) + 1;
        ASSERT (fwrite (*argv, len, 1, fp) == 1);
        argv++;
      }
    ASSERT (fflush (fp) == 0);
    rewind (fp);
    return fp;
  }
  
  int
  main (void)
  {
    static char one[] = "1";
    static char two[] = "2";
    static char three[] = "3";
    static char *av[][4] = {
      {NULL},
      {one, NULL},
      {one, two, NULL},
      {one, two, three, NULL}
    };
  
    int use_stream;
    for (use_stream = 0; use_stream < 2; use_stream++)
      {
        size_t i;
        for (i = 0; i < ARRAY_CARDINALITY (av); i++)
          {
            FILE *fp;
            struct argv_iterator *ai;
            size_t n_found = 0;
            if (use_stream)
              {
                /* Generate an identical list to be read via FP.  */
                ASSERT ((fp = write_nul_delimited_argv (av[i])) != NULL);
                ai = argv_iter_init_stream (fp);
              }
            else
              {
                fp = NULL;
                ai = argv_iter_init_argv (av[i]);
              }
            ASSERT (ai);
  
            while (1)
              {
                enum argv_iter_err ai_err;
                char *s = argv_iter (ai, &ai_err);
                ASSERT ((i == n_found) == (ai_err == AI_ERR_EOF));
                ASSERT ((s == NULL) ^ (ai_err == AI_ERR_OK));
                ASSERT (ai_err == AI_ERR_OK || ai_err == AI_ERR_EOF);
                if (ai_err == AI_ERR_OK)
                  ++n_found;
                if (ai_err == AI_ERR_EOF)
                  break;
                /* In stream mode, the strings are equal, but
                   in argv mode the actual pointers are equal.  */
                ASSERT (use_stream
                        ? STREQ (s, av[i][n_found - 1])
                        : s == av[i][n_found - 1]);
              }
            ASSERT (argv_iter_n_args (ai) == i);
            argv_iter_free (ai);
            if (fp)
              ASSERT (fclose (fp) == 0);
          }
      }
  
    return 0;
  }
  

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