kc3-lang/gnulib/tests/test-ftello3.c

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• Hash : 07c46bbd
  Author :
  Date : 2024-05-25T11:44:21
  

  tests: Before declaring a SKIP, test if there were ASSERT failures.
  
  * HACKING: Document idiom to use with test_exit_status.
  * tests/test-c32isalnum.c (main): If there were ASSERT failures, report
  them instead of declaring SKIP.
  * tests/test-c32isalpha.c (main): Likewise.
  * tests/test-c32isblank.c (main): Likewise.
  * tests/test-c32iscntrl.c (main): Likewise.
  * tests/test-c32isdigit.c (main): Likewise.
  * tests/test-c32isgraph.c (main): Likewise.
  * tests/test-c32islower.c (main): Likewise.
  * tests/test-c32isprint.c (main): Likewise.
  * tests/test-c32ispunct.c (main): Likewise.
  * tests/test-c32isspace.c (main): Likewise.
  * tests/test-c32isupper.c (main): Likewise.
  * tests/test-c32isxdigit.c (main): Likewise.
  * tests/test-c32rtomb.c (main): Likewise.
  * tests/test-c32rtomb-w32.c (main): Likewise.
  * tests/test-c32snrtombs.c (main): Likewise.
  * tests/test-c32srtombs.c (main): Likewise.
  * tests/test-c32stombs.c (main): Likewise.
  * tests/test-c32tolower.c (main): Likewise.
  * tests/test-c32toupper.c (main): Likewise.
  * tests/test-canonicalize.c (main): Likewise.
  * tests/test-canonicalize-lgpl.c (main): Likewise.
  * tests/test-duplocale.c (main): Likewise.
  * tests/test-fbufmode.c (main): Likewise.
  * tests/test-fenv-except-state-3.c (main): Likewise.
  * tests/test-fenv-except-trapping-1.c (main): Likewise.
  * tests/test-fenv-except-trapping-2.c (main): Likewise.
  * tests/test-fnmatch.c (main): Likewise.
  * tests/test-fnmatch-w32.c (main): Likewise.
  * tests/test-fpurge.c (main): Likewise.
  * tests/test-freadable.c (main): Likewise.
  * tests/test-fseek.c (main): Likewise.
  * tests/test-fseeko.c (main): Likewise.
  * tests/test-ftell.c (main): Likewise.
  * tests/test-ftell3.c (main): Likewise.
  * tests/test-ftello.c (main): Likewise.
  * tests/test-ftello3.c (main): Likewise.
  * tests/test-fwritable.c (main): Likewise.
  * tests/test-fwriting.c (main): Likewise.
  * tests/test-getrandom.c (main): Likewise.
  * tests/test-mbrlen-w32.c (main): Likewise.
  * tests/test-mbrtoc16.c (main): Likewise.
  * tests/test-mbrtoc16-w32.c (main): Likewise.
  * tests/test-mbrtoc32.c (main): Likewise.
  * tests/test-mbrtoc32-w32.c (main): Likewise.
  * tests/test-mbrtowc-w32.c (main): Likewise.
  * tests/test-mbsnrtoc32s.c (main): Likewise.
  * tests/test-mbsrtoc32s.c (main): Likewise.
  * tests/test-mbstoc32s.c (main): Likewise.
  * tests/test-nl_langinfo2.c (main): Likewise.
  * tests/test-nstrftime.c (main): Likewise.
  * tests/test-passfd.c (main): Likewise.
  * tests/test-posix_spawn-script.c (main): Likewise.
  * tests/test-posix_spawnp-script.c (main): Likewise.
  * tests/test-ptsname.c (main): Likewise.
  * tests/test-ptsname_r.c (main): Likewise.
  * tests/test-remove.c (main): Likewise.
  * tests/test-strfmon_l.c (main): Likewise.
  * tests/test-utime.c (main): Likewise.
  * tests/test-wcrtomb-w32.c (main): Likewise.
  * tests/test-execute-script.c (main): Obey CONTINUE_AFTER_ASSERT better.
  * tests/test-spawn-pipe-script.c (main): Likewise.
  * tests/test-linkat.c (main): Use the common idiom.
  

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• tests/test-ftello3.c

• /* Test of ftello() function.
     Copyright (C) 2007-2024 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 <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  /* None of the files accessed by this test are large, so disable the
     fseek link warning if we are not using the gnulib fseek module.  */
  #define _GL_NO_LARGE_FILES
  #include <stdio.h>
  
  #include <string.h>
  
  #include "macros.h"
  
  #define TESTFILE "t-ftello3.tmp"
  
  int
  main (void)
  {
    FILE *fp;
  
    /* Create a file with some contents.  */
    fp = fopen (TESTFILE, "w");
    if (fp == NULL)
      goto skip;
    if (fwrite ("foogarsh", 1, 8, fp) < 8)
      goto skip;
    if (fclose (fp))
      goto skip;
  
    /* The file's contents is now "foogarsh".  */
  
    /* Try writing after reading to EOF.  */
    fp = fopen (TESTFILE, "r+");
    if (fp == NULL)
      goto skip;
    if (fseek (fp, -1, SEEK_END))
      goto skip;
    ASSERT (getc (fp) == 'h');
    ASSERT (getc (fp) == EOF);
    ASSERT (ftello (fp) == 8);
    ASSERT (ftello (fp) == 8);
    ASSERT (putc ('!', fp) == '!');
    ASSERT (ftello (fp) == 9);
    ASSERT (fclose (fp) == 0);
    fp = fopen (TESTFILE, "r");
    if (fp == NULL)
      goto skip;
    {
      char buf[10];
      ASSERT (fread (buf, 1, 10, fp) == 9);
      ASSERT (memcmp (buf, "foogarsh!", 9) == 0);
    }
    ASSERT (fclose (fp) == 0);
  
    /* The file's contents is now "foogarsh!".  */
  
    remove (TESTFILE);
    return test_exit_status;
  
   skip:
    remove (TESTFILE);
    if (test_exit_status != EXIT_SUCCESS)
      return test_exit_status;
    fprintf (stderr, "Skipping test: prerequisite file operations failed.\n");
    return 77;
  }
  

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