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

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• Hash : 3a5f5178
  Author :
  Date : 2024-05-18T21:32:01
  

  tests: Support showing all assertion failures, not just the first one.
  
  * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro.
  (test_exit_status): New variable.
  (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set
  test_exit_status instead of aborting.
  * tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0,
  exit with exit code test_exit_status.
  * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT.
  * tests/uninorm/test-nf*.c: Include macros.h.
  * tests/uninorm/test-u32-nf*-big.c: Likewise.
  * tests/random*.c: Define NO_MAIN_HERE.
  

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• tests/test-uname.c

• /* Test of system information.
     Copyright (C) 2009-2024 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/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2009.  */
  
  #include <config.h>
  
  #include <sys/utsname.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (uname, int, (struct utsname *));
  
  #include <stdio.h>
  #include <string.h>
  
  #include "macros.h"
  
  
  /* This program can be called with no arguments, then it performs a unit
     test.  Or it can be called with 1 argument, then it prints the uname
     contents to standard output.  */
  
  int
  main (int argc, char *argv[])
  {
    struct utsname buf;
  
    memset (&buf, '?', sizeof (buf));
  
    ASSERT (uname (&buf) >= 0);
  
    /* Verify that every field's value is NUL terminated.  */
    ASSERT (strlen (buf.sysname) < sizeof (buf.sysname));
    ASSERT (strlen (buf.nodename) < sizeof (buf.nodename));
    ASSERT (strlen (buf.release) < sizeof (buf.release));
    ASSERT (strlen (buf.version) < sizeof (buf.version));
    ASSERT (strlen (buf.machine) < sizeof (buf.machine));
  
    if (argc > 1)
      {
        /* Show the result.  */
  
        printf ("uname -n = nodename       = %s\n", buf.nodename);
        printf ("uname -s = sysname        = %s\n", buf.sysname);
        printf ("uname -r = release        = %s\n", buf.release);
        printf ("uname -v = version        = %s\n", buf.version);
        printf ("uname -m = machine or cpu = %s\n", buf.machine);
      }
  
    return test_exit_status;
  }
  

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