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       1                 :            : /* Test the "verify" module.
       2                 :            : 
       3                 :            :    Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
       4                 :            : 
       5                 :            :    This program is free software: you can redistribute it and/or modify
       6                 :            :    it under the terms of the GNU General Public License as published by
       7                 :            :    the Free Software Foundation; either version 3 of the License, or
       8                 :            :    (at your option) any later version.
       9                 :            : 
      10                 :            :    This program is distributed in the hope that it will be useful,
      11                 :            :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      12                 :            :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13                 :            :    GNU General Public License for more details.
      14                 :            : 
      15                 :            :    You should have received a copy of the GNU General Public License
      16                 :            :    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
      17                 :            : 
      18                 :            : /* Written by Bruno Haible.  */
      19                 :            : 
      20                 :            : #include <config.h>
      21                 :            : 
      22                 :            : #include "verify.h"
      23                 :            : 
      24                 :            : #ifndef EXP_FAIL
      25                 :            : # define EXP_FAIL 0
      26                 :            : #endif
      27                 :            : 
      28                 :            : int x;
      29                 :            : enum { a, b, c };
      30                 :            : 
      31                 :            : #if EXP_FAIL == 1
      32                 :            : verify (x >= 0);                  /* should give ERROR: non-constant expression */
      33                 :            : #endif
      34                 :            : verify (c == 2);                  /* should be ok */
      35                 :            : #if EXP_FAIL == 2
      36                 :            : verify (1 + 1 == 3);              /* should give ERROR */
      37                 :            : #endif
      38                 :            : verify (1 == 1); verify (1 == 1); /* should be ok */
      39                 :            : 
      40                 :            : enum
      41                 :            : {
      42                 :            :   item = verify_true (1 == 1) * 0 + 17 /* should be ok */
      43                 :            : };
      44                 :            : 
      45                 :            : static int
      46                 :          0 : function (int n)
      47                 :            : {
      48                 :            : #if EXP_FAIL == 3
      49                 :            :   verify (n >= 0);                  /* should give ERROR: non-constant expression */
      50                 :            : #endif
      51                 :            :   verify (c == 2);                  /* should be ok */
      52                 :            : #if EXP_FAIL == 4
      53                 :            :   verify (1 + 1 == 3);              /* should give ERROR */
      54                 :            : #endif
      55                 :            :   verify (1 == 1); verify (1 == 1); /* should be ok */
      56                 :            : 
      57         [ #  # ]:          0 :   if (n)
      58            [ # ]:          0 :     return ((void) verify_expr (1 == 1, 1), verify_expr (1 == 1, 8)); /* should be ok */
      59                 :            : #if EXP_FAIL == 5
      60                 :            :   return verify_expr (1 == 2, 5); /* should give ERROR */
      61                 :            : #endif
      62       [ # ][ # ]:          0 :   return 0;
      63                 :            : }
      64                 :            : 
      65                 :            : int
      66                 :          0 : main (void)
      67                 :            : {
      68    [ # ][ #  # ]:          0 :   return !(function (0) == 0 && function (1) == 8);
            [ # ][ #  # ]
          [ # ][ # ][ # ]
      69                 :            : }