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

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• Hash : 87e6634b
  Author :
  Date : 2022-01-04T00:16:50
  

  license: fix GPLv3 texts to use a comma instead of semicolon.
  
  See: https://www.gnu.org/licenses/gpl-3.0.html#howto
  Run:
    $ git grep -l 'Foundation; either version 3' \
        | xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/'
  
  * All files using GPLv3: Adjust via the above command.
  

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• tests/test-filevercmp.c

• /* Test of filevercmp() function.
     Copyright (C) 2008-2022 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, 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>
  
  #include "filevercmp.h"
  
  #include <stddef.h>
  
  #include "macros.h"
  
  /* set of well sorted examples */
  static const char *const examples[] =
  {
    "",
    ".",
    "..",
    ".0",
    ".9",
    ".A",
    ".Z",
    ".a~",
    ".a",
    ".b~",
    ".b",
    ".z",
    ".zz~",
    ".zz",
    ".zz.~1~",
    ".zz.0",
    "0",
    "9",
    "A",
    "Z",
    "a~",
    "a",
    "a.b~",
    "a.b",
    "a.bc~",
    "a.bc",
    "b~",
    "b",
    "gcc-c++-10.fc9.tar.gz",
    "gcc-c++-10.fc9.tar.gz.~1~",
    "gcc-c++-10.fc9.tar.gz.~2~",
    "gcc-c++-10.8.12-0.7rc2.fc9.tar.bz2",
    "gcc-c++-10.8.12-0.7rc2.fc9.tar.bz2.~1~",
    "glibc-2-0.1.beta1.fc10.rpm",
    "glibc-common-5-0.2.beta2.fc9.ebuild",
    "glibc-common-5-0.2b.deb",
    "glibc-common-11b.ebuild",
    "glibc-common-11-0.6rc2.ebuild",
    "libstdc++-0.5.8.11-0.7rc2.fc10.tar.gz",
    "libstdc++-4a.fc8.tar.gz",
    "libstdc++-4.10.4.20040204svn.rpm",
    "libstdc++-devel-3.fc8.ebuild",
    "libstdc++-devel-3a.fc9.tar.gz",
    "libstdc++-devel-8.fc8.deb",
    "libstdc++-devel-8.6.2-0.4b.fc8",
    "nss_ldap-1-0.2b.fc9.tar.bz2",
    "nss_ldap-1-0.6rc2.fc8.tar.gz",
    "nss_ldap-1.0-0.1a.tar.gz",
    "nss_ldap-10beta1.fc8.tar.gz",
    "nss_ldap-10.11.8.6.20040204cvs.fc10.ebuild",
    "z",
    "zz~",
    "zz",
    "zz.~1~",
    "zz.0",
    "#.b#",
    NULL
  };
  
  int
  main (void)
  {
    const char *const *i;
  
    /* Following tests taken from test-strverscmp.c */
    ASSERT (filevercmp ("", "") == 0);
    ASSERT (filevercmp ("a", "a") == 0);
    ASSERT (filevercmp ("a", "b") < 0);
    ASSERT (filevercmp ("b", "a") > 0);
    ASSERT (filevercmp ("a0", "a") > 0);
    ASSERT (filevercmp ("00", "01") < 0);
    ASSERT (filevercmp ("01", "010") < 0);
    ASSERT (filevercmp ("9", "10") < 0);
    ASSERT (filevercmp ("0a", "0") > 0);
  
    /* compare each version string with each other - O(n^2) */
    for (i = examples; *i; i++)
      {
        const char *const *j;
        for (j = examples; *j; j++)
          {
            int result = filevercmp (*i, *j);
            if (result < 0)
              ASSERT (i < j);
            else if (0 < result)
              ASSERT (j < i);
            else
              ASSERT (i == j);
          }
      }
  
    return 0;
  }
  

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