unit-tests/test-cases/weak-symbol-flat/main.c

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #include <stdio.h>
  24 #include <stdlib.h> // EXIT_SUCCESS
  25
  26 #include "test.h"
  27 #include "foo.h"
  28
  29 int main(int argc, const char *argv[])
  30 {
  31         if (argc > 1) {
  32                 // when arg is passed, libfoo is used and foo should be defined
  33                 if ( &foo == NULL )
  34                         FAIL("weak-symbol-flat foo not found");
  35                 else if ( foo() != 10 )
  36                         FAIL("weak-symbol-flat foo not found");
  37                 else
  38                         PASS("weak-symbol-flat when symbol found");
  39         }
  40         else {
  41                 // when no args are passed, libfoo_missing is used and foo should be undefined
  42                 if ( &foo != NULL )
  43                         FAIL("weak-symbol-flat foo found");
  44                 else
  45                         PASS("weak-symbol-flat when symbol missing");
  46         }
  47         return EXIT_SUCCESS;
  48 }