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

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• Hash : e93bde59
  Author :
  Date : 2025-01-03T10:23:56
  

  tests: Use str_startswith.
  
  * tests/test-environ.c (main): Use str_startswith.
  * tests/test-getprogname.c (main): Likewise.
  * tests/test-libtextstyle.c (main): Likewise.
  * tests/test-strsignal.c (ASSERT_DESCRIPTION): Likewise.
  * modules/environ-tests (Depends-on): Add str_startswith.
  * modules/getprogname-tests (Depends-on): Likewise.
  * modules/libtextstyle-optional-tests (Depends-on): Likewise.
  * modules/strsignal-tests (Depends-on): Likewise.
  

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• tests/test-environ.c

• /* Test of environ variable.
     Copyright (C) 2008-2025 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/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2008.  */
  
  #include <config.h>
  
  #include <unistd.h>
  
  #include <string.h>
  
  int
  main ()
  {
    /* The environment variables that are set even in the weirdest situations
       are HOME and PATH.
       POSIX says that HOME is initialized by the system, and that PATH may be
       unset.  But in practice it's more frequent to see HOME unset and PATH
       set.  So we test the presence of PATH.  */
    char **remaining_variables = environ;
    char *string;
  
    for (; (string = *remaining_variables) != NULL; remaining_variables++)
      {
        if (str_startswith (string, "PATH="))
          /* Found the PATH environment variable.  */
          return 0;
      }
    /* Failed to find the PATH environment variable.  */
    return 1;
  }
  

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